WorldWideScience

Sample records for fy2000 performance period

  1. Inspector General, DOD, Oversight of the Audit of the FY 2000 Military Retirement Fund Financial Statements

    Science.gov (United States)

    2001-02-28

    statements and to report on the adequacy of internal controls and compliance with laws and regulations. We contracted the audit of the FY 2000 Military...performed on the oversight of the audit of the FY 2000 Military Retirement Fund Financial Statements.

  2. Laboratory Directed Research and Development FY 2000

    International Nuclear Information System (INIS)

    Hansen, Todd; Levy, Karin

    2001-01-01

    The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab or LBNL) is a multi-program national research facility operated by the University of California for the Department of Energy (DOE). As an integral element of DOE's National Laboratory System, Berkeley Lab supports DOE's missions in fundamental science, energy resources, and environmental quality. Berkeley Lab programs advance four distinct goals for DOE and the nation: (1) To perform leading multidisciplinary research in the computing sciences, physical sciences, energy sciences, biosciences, and general sciences in a manner that ensures employee and public safety and protection of the environment. (2) To develop and operate unique national experimental facilities for qualified investigators. (3) To educate and train future generations of scientists and engineers to promote national science and education goals. (4) To transfer knowledge and technological innovations and to foster productive relationships among Berkeley Lab's research programs, universities, and industry in order to promote national economic competitiveness. Annual report on Laboratory Directed Research and Development for FY2000

  3. Laboratory Directed Research and Development FY 2000

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, Todd; Levy, Karin

    2001-02-27

    The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab or LBNL) is a multi-program national research facility operated by the University of California for the Department of Energy (DOE). As an integral element of DOE's National Laboratory System, Berkeley Lab supports DOE's missions in fundamental science, energy resources, and environmental quality. Berkeley Lab programs advance four distinct goals for DOE and the nation: (1) To perform leading multidisciplinary research in the computing sciences, physical sciences, energy sciences, biosciences, and general sciences in a manner that ensures employee and public safety and protection of the environment. (2) To develop and operate unique national experimental facilities for qualified investigators. (3) To educate and train future generations of scientists and engineers to promote national science and education goals. (4) To transfer knowledge and technological innovations and to foster productive relationships among Berkeley Lab's research programs, universities, and industry in order to promote national economic competitiveness. Annual report on Laboratory Directed Research and Development for FY2000.

  4. Federal Geothermal Research Program Update, FY 2000

    Energy Technology Data Exchange (ETDEWEB)

    Renner, Joel Lawrence

    2001-08-01

    The Department of Energy's Geothermal Program serves two broad purposes: 1) to assist industry in overcoming near-term barriers by conducting cost-shared research and field verification that allows geothermal energy to compete in today's aggressive energy markets; and 2) to undertake fundamental research with potentially large economic payoffs. The four categories of work used to distinguish the research activities of the Geothermal Program during FY 2000 reflect the main components of real-world geothermal projects. These categories form the main sections of the project descriptions in this Research Update. Exploration Technology research focuses on developing instruments and techniques to discover hidden hydrothermal systems and to explore the deep portions of known systems. Research in geophysical and geochemical methods is expected to yield increased knowledge of hidden geothermal systems. Reservoir Technology research combines laboratory and analytical investigations with equipment development and field testing to establish practical tools for resource development and management for both hydrothermal reservoirs and enhanced geothermal systems. Research in various reservoir analysis techniques is generating a wide range of information that facilitates development of improved reservoir management tools. Drilling Technology focuses on developing improved, economic drilling and completion technology for geothermal wells. Ongoing research to avert lost circulation episodes in geothermal drilling is yielding positive results. Conversion Technology research focuses on reducing costs and improving binary conversion cycle efficiency, to permit greater use of the more abundant moderate-temperature geothermal resource, and on the development of materials that will improve the operating characteristics of many types of geothermal energy equipment. Increased output and improved performance of binary cycles will result from investigations in heat cycle research.

  5. Money Market Operations in FY2000

    OpenAIRE

    Open Market Operations Division

    2001-01-01

    In FY2000, the Bank of Japan changed the level of its interest rate target on two occasions, and switched its operating target from the overnight call rate to the aggregate balance of current account deposits held at the Bank. Furthermore, facing a major change to the settlement system with the introduction of RTGS (real-time gross settlement) for current accounts at the Bank and JGSs, the Bank realized the importance for the Bank's market operations to be both timely and flexible as ever bef...

  6. Disability Compensation and Patient Expenditures: FY2000 to FY2013

    Data.gov (United States)

    Department of Veterans Affairs — This report contains FY2000 through FY2013 data on disability compensation expenditures and recipients and on VA healthcare system patients and patient expenditures.

  7. Accelerated testing for studying pavement design and performance (FY 2000) : effectiveness of fiber reinforced and plain, ultra-thin concrete overlays on Portland Cement Concrete Pavement (PCCP).

    Science.gov (United States)

    2003-11-01

    The objective of the research was to compare the performance of fiber reinforced and plain PCC concrete overlay when used as a thin non-dowelled overlay on top of a rubblized, distressed concrete pavement. The experiment was conducted at the Accelera...

  8. Annual report of JMTR, No.15. FY2000. April 1, 2000-March 31, 2001

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    During the FY2000 (April 2000 to March 2001), the JMTR (Japan Materials Testing Reactor) was operated in 6 operation cycles (130 days) for irradiation studies on the IASCC of the LWR materials, development of actinide contained uranium-hydride fuels, development of fusion blanket materials, and so on. The total number of capsules and hydraulic rabbis irradiated were 132 and 79, respectively. Technology development programs were conducted in the following fields. As concerning to the utilization of JMTR, a irradiation facility for the IASCC studies, irradiation capsules for RPV surveillance specimen and automatic temperature control system for irradiation capsules were developed. New efficient production process was developed for pebble type tritium breeder material for fusion reactor blanket, and tritium generation/recovery behavior under irradiation was investigated using pebble packed test piece. This report summarizes these activities performed in the department of JMTR during the FY2000. (author)

  9. FY 2000 Saltcake Dissolution and Feed Stability Workshop

    International Nuclear Information System (INIS)

    Hunt, R.D.; McGinnis, C.P.; Weber, C.F.; Welch, T.D.; Jewett, J.R.

    2000-01-01

    The Tanks Focus Area (TFA) continues to work closely with the Office of River Protection (ORP) to better understand the chemistry involved with the retrieval, transport, and pretreatment of nuclear wastes at Hanford. Since a private contractor is currently responsible for the pretreatment and immobilization activities in this remediation effort, the TFA has concentrated on saltcake dissolution and waste transport at the request of the ORP. Researchers at Hanford have performed a series of dissolution experiments on actual saltcake samples. Staff members at Mississippi State University (MSU) continue to model the dissolution results with the Environmental Simulation Program (ESP), which is used extensively by ORP personnel. Several ways to improve the predictive capabilities of the ESP were identified. Since several transfer lines at Hanford have become plugged, TFA tasks at AEA Technologies, Florida International University (FIU), MSU, and Oak Ridge National Laboratory (ORNL) are investigating the behavior of the supernatants and slurries during transport. A combination of experimental and theoretical techniques is used to study the transport chemistry. This effort is expected to develop process control tools for waste transfer. The results from these TFA tasks were presented to ORP personnel during the FY 2000 Saltcake Dissolution and Feed Stability Workshop, which was held on May 16-17 in Richland, Washington. The minutes from this workshop are provided in this report

  10. Environmental Systems Research Candidates Program--FY2000 Annual report

    Energy Technology Data Exchange (ETDEWEB)

    Piet, Steven James

    2001-01-01

    The Environmental Systems Research Candidates (ESRC) Program, which is scheduled to end September 2001, was established in April 2000 as part of the Environmental Systems Research and Analysis Program at the Idaho National Engineering and Environmental Laboratory (INEEL) to provide key science and technology to meet the clean-up mission of the U.S. Department of Energy Office of Environmental Management, and perform research and development that will help solve current legacy problems and enhance the INEEL’s scientific and technical capability for solving longer-term challenges. This report documents the progress and accomplishments of the ESRC Program from April through September 2000. The ESRC Program consists of 24 tasks subdivided within four research areas: A. Environmental Characterization Science and Technology. This research explores new data acquisition, processing, and interpretation methods that support cleanup and long-term stewardship decisions. B. Subsurface Understanding. This research expands understanding of the biology, chemistry, physics, hydrology, and geology needed to improve models of contamination problems in the earth’s subsurface. C. Environmental Computational Modeling. This research develops INEEL computing capability for modeling subsurface contaminants and contaminated facilities. D. Environmental Systems Science and Technology. This research explores novel processes to treat waste and decontaminate facilities. Our accomplishments during FY 2000 include the following: • We determined, through analysis of samples taken in and around the INEEL site, that mercury emissions from the INEEL calciner have not raised regional off-INEEL mercury contamination levels above normal background. • We have initially demonstrated the use of x-ray fluorescence to image uranium and heavy metal concentrations in soil samples. • We increased our understanding of the subsurface environment; applying mathematical complexity theory to the problem of

  11. Saltcake Dissolution FY 2000 Status Report

    International Nuclear Information System (INIS)

    HERTING, D.L.

    2000-01-01

    Laboratory tests were completed on the dissolution characteristics of Hanford saltcake waste from single-shell waste tanks 241-TX- 113, 241-BY-102, 241-BY-106, 241-A-101, and 241-S-102 (henceforth referred to as TX-113, BY-102, BY-106, A-101, and S-102, respectively). This work was funded by the Tanks Focus Area (EM-50) under Technical Task Plan Number RL0-8-WT-41, ''PHMC Pretreatment--Saltcake Dissolution''. The tests performed on saltcake from tank TX-113 were similar in scope to those completed in previous years on waste from tanks BY-102, BY-106, B-106, A-101, and S-102 (Herting 1998, 1999). In addition to the ''standard'' dissolution tests, new types of tests were performed this year related to feed stability and radionuclide distribution. The River Protection Project (RPP) is tasked with retrieving waste from double-shell and single-shell tanks to provide feed for vitrification. The RPP organization needs chemical and physical data to evaluate technologies for retrieving the waste. Little significant laboratory testing has been done to evaluate in-tank dissolution parameters for the various types of saltcake wastes that exist in single-shell tanks. A computer modeling program known as the Environmental Simulation Program (ESP), produced by OLI Systems, Inc of Morris Plains, New Jersey, is being used by the RPP organization to predict solubilities during dilution and retrieval of all tank waste types. Data from this task are provided to ESP users to support evaluation, refinement, and validation of the ESP model

  12. Pacific Northwest National Laboratory Institutional Plan FY 2000-2004

    Energy Technology Data Exchange (ETDEWEB)

    Pearson, Erik W.

    2000-03-01

    The Pacific Northwest National Laboratory Institutional Plan for FY 2000-2004 sets forth the laboratory's mission, roles, technical capabilities, and laboratory strategic plan. In the plan, major initiatives also are proposed and the transitioning initiatives are discussed. The Programmatic Strategy section details our strategic intent, roles, and research thrusts in each of the U.S. Department of Energy's mission areas. The Operations/Infrastructure Strategic Plan section includes information on the laboratory's human resources; environment, safety, and health management; safeguards and security; site and facilities management; information resources management; management practices and standards; and communications and trust.

  13. FY 2000 report on the survey of the project on field tests on the introduction of high performance industrial furnaces. Analysis/evaluation of the collected data; 2000 nendo koseino kogyoro donyu field test jigyo chosa hokokusho. Shushu data kaiseki hyoka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of achieving the target of reduction in CO2 regarded as substance causing global warming which was agreed at COP3, the study has been made since FY 1993 on 'the development of high performance industrial furnaces (regenerative combustion furnace using heat storage type burner for realization of high temperature air combustion).' By applying the good results obtained, a field test project for introduction of high performance industrial furnace has been implemented for three years (FY 1998 - FY 2000) to confirm the actual performance, reliability, etc. Collection/arrangement were made mainly of the data obtained in this field test project for the introduction of high performance industrial furnaces in each fiscal year (1998, 1999 and 2000), and verification/evaluation and arrangement were made. In this R and D, energy conservation was achieved at a rate of more than 30% of the target. Also about NOx, the result was obtained that the NOx by energy saving can be reduced 50% in almost all kinds of furnace if adding the reduction amount in emission amount and the reduction amount by high temperature air combustion. About the quality, the good result was obtained. Downsizing was conducted in approximately 10 examples. (NEDO)

  14. FY 2000 report on the survey of the project on field tests on the introduction of high performance industrial furnaces. Analysis/evaluation of the collected data; 2000 nendo koseino kogyoro donyu field test jigyo chosa hokokusho. Shushu data kaiseki hyoka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of achieving the target of reduction in CO2 regarded as substance causing global warming which was agreed at COP3, the study has been made since FY 1993 on 'the development of high performance industrial furnaces (regenerative combustion furnace using heat storage type burner for realization of high temperature air combustion).' By applying the good results obtained, a field test project for introduction of high performance industrial furnace has been implemented for three years (FY 1998 - FY 2000) to confirm the actual performance, reliability, etc. Collection/arrangement were made mainly of the data obtained in this field test project for the introduction of high performance industrial furnaces in each fiscal year (1998, 1999 and 2000), and verification/evaluation and arrangement were made. In this R and D, energy conservation was achieved at a rate of more than 30% of the target. Also about NOx, the result was obtained that the NOx by energy saving can be reduced 50% in almost all kinds of furnace if adding the reduction amount in emission amount and the reduction amount by high temperature air combustion. About the quality, the good result was obtained. Downsizing was conducted in approximately 10 examples. (NEDO)

  15. FY2000 Hanford Technology Deployment Accomplishments Fact Sheets

    International Nuclear Information System (INIS)

    WIBLE, R.A.

    2001-01-01

    Cleaning up the Hanford Site is one of the top priorities for the U. S. Department of Energy. The department is continually looking for ways to expedite cleanup and reduce costs. During Fiscal Year (FY) 2000. Hanford Site staff deployed 24 new technologies, which produced an estimated lifecycle cost savings of 479 million dollars. This is a clear indicator of the impacts new technology has had and will have on the cleanup efforts. The Hanford Site cleanup is focused on the following: Restoring the Columbia River Corridor; Building and operating the tank waste treatment complex to complete the cleanup of highly radioactive tank waste at Hanford; and Transitioning the Central Plateau. Applying innovative science and technology from national laboratories, universities, and private industry is critical to our complex cleanup mission. The 24 new technologies deployed in FY 2000 are significantly higher than our goal of 14 technological deployments. Eleven of these technologies supported restoring the Columbia River Corridor, and seven were involved with the remediation of radioactive tank waste. These deployments produced valuable information to determine the effectiveness of the new technologies in the field and the efficiencies gained over existing cleanup methods. In several cases, the technology deployed presented a solution to a problem where a clear path of remediation had not yet been determined. New and innovative technologies will play a significant role in the cleanup of the Hanford Site and enable remediation to be done more efficiently. Technology is being developed at a staggering pace. This requires excellent communication throughout the scientific and industry arenas. To effect this communication, we have implemented a technology needs process in conjunction with the multi-year work planning process. Through the combination of these two processes, technology developments and deployments address the near-term technology needs and enable us to plan for the

  16. Environmental Systems Research and Analysis FY 2000 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    David L. Miller; Castle, Peter Myer; Steven J. Piet

    2001-01-01

    The Environmental Systems Research (ESR) Program, a part of the Environmental Systems Research and Analysis (ESRA) Program, was implemented to enhance and augment the technical capabilities of the INEEL. Strengthening the Technical capabilities of the INEEL will provide the technical base to serve effectively as the Environmental Management Laboratory for the Office of Environmental Management (EM). This is a progress report for the third year of the ESR Program (FY 2000). A report of activities is presented for the five ESR research investment areas: (1) Transport Aspects of Selective Mass Transport Agents, (2) Chemistry of Environmental Surfaces, (3) Materials Dynamics, (4) Characterization Science, and (5) Computational Simulation of Mechanical and Chemical Systems. In addition to the five technical areas, the report describes activities in the Science and Technology Foundations element of the program, e.g., interfaces between ESR and the EM Science Program (EMSP) and the EM Focus Areas. The five research areas are subdivided into 18 research projects. FY 2000 research in these 18 projects has resulted in more than 50 technical papers that are in print, in press, in review, or in preparation. Additionally, more than 100 presentations were made at professional society meetings nationally and internationally. Work supported by this program was in part responsible for one of our researchers, Dr. Mason Harrup, receiving the Department of Energy’s “Bright Light” and “Energy at 23” awards. Significant accomplishments were achieved. Non-Destructive Assay hardware and software was deployed at the INEEL, enhancing the quality and efficiency of TRU waste characterization for shipment. The advanced tensiometer has been employed at numerous sites around the complex to determine hydrologic gradients in variably saturated vadose zones. An ion trap, secondary ion mass spectrometer (IT-SIMS) was designed and fabricated to deploy at the INEEL site to measure the

  17. FY 2000 report on the results of the research and development project for the photon-aided instrumentation and processing technologies. R and D of the high-performance maintenance technologies for power generation plants; 2000 nendo photon keisoku kako gijutsu seika hokokusho. Hatsuden shisetsuyo kokino maintenance gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of development of the photon-aided instrumentation and processing technologies, as part of the R and D of the high-performance maintenance technologies for power generation plants. Production of the fine, functional circuits is studied for microscopic processing technology. The light source with variable wavelength-in a range of 2 to 5{mu}m for the solid-state laser, to measure concentration and composition of gases by the infrared absorption laser. The photon wave front compensator is being developed, to prevent disturbance-induced sensitivity deterioration for measurement of high temperature by the laser-aided ultrasonic instrumentation. The prototype of superconducting X-ray detector is developed, for high-sensitivity detection of impurities by measuring fluorescent X-ray. Development of the 10kW-class solid-state, rod-type laser is started for high-speed, high-precision laser-aided welding and cutting, and output of 11.3kW and electrical/optical conversion efficiency of 21.5% are achieved. An electrical/optical conversion efficiency of 17% is also achieved with the slab-type laser. An all-solid-state laser is being developed. It will produce high-energy pulses and high-quality beams capable of generating the beams which are converged very finely on the work with an average output power of 1KW (fundamental wave) and electrical/optical conversion efficiency of at least 20%. (NEDO)

  18. Journal Vouchers for FY 2000 Department of the Navy General Fund Financial Reporting

    National Research Council Canada - National Science Library

    2001-01-01

    ...) General Fund Financial Statements. The previous reports discuss accounting entries supporting Marine Corps reporting and our endorsement of he Naval Audit Service disclaimer of opinion on the FY 2000 Navy General Fund financial statements...

  19. Accounting Entries Made in Compiling the FY 2000 Air Force General Funds Financial Statements

    National Research Council Canada - National Science Library

    2001-01-01

    ... to the Office of Management and Budget. This audit is one in a series of audits of accounting entries made by the Defense Finance and Accounting Service in preparing the FY 2000 financial statements for DoD...

  20. Compilation of the FY 2000 Navy Working Capital Fund Financial Statements

    National Research Council Canada - National Science Library

    Granetto, Paul

    2001-01-01

    ... to the Office of Management and Budget. This is the fifth and final report on our audit work on the FY 2000 Navy Working Capital Fund Financial Statements and related controls and supporting financial data...

  1. FY 2000 survey on technical trends. Survey of technical trends on materials for heightening of performance for power generation facility use; 2000 nendo gijutsu doko nado chosa. Hatsuden shisetsuyo koseinoka zairyo ni kakawaru gijutsu doko nado chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    As to high performance/high function plastic materials used in power generation facilities, technical trends were surveyed on the recycle situation and recycle R and D to study the subjects to be solved. For wire covering materials, vinyl chloride, polyethylene, rubber, etc. are used, and the recycle of resin has not been advanced. Concerning the generation of waste plastic, the existence of a lot of plastics different in characteristics makes the recycle difficult. As to the use of waste plastic as resource, the material recycle and recovery of combustion energy are being made, but only a part of the plastic is reused as chemical raw materials. Relating to the R and D of the chemical recycle technology, there are sample studies on the pyrolysis of polyolefine, dechlorination of chlorine base resins, etc. Recently, the following have been made public: proposal of depolymerization monomer based on the cyclic monomer, study of liquefaction of approximately 100% of the thermosetting resin, approach to the solvolysis by supercritical solvent. (NEDO)

  2. Ernest Orlando Lawrence Berkeley National Laboratory Institutional Plan FY 2000-2004

    Energy Technology Data Exchange (ETDEWEB)

    Chartock, Mike (ed.); Hansen, Todd (ed.)

    1999-08-01

    The FY 2000-2004 Institutional Plan provides an overview of the Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab, the Laboratory) mission, strategic plan, initiatives, and the resources required to fulfill its role in support of national needs in fundamental science and technology, energy resources, and environmental quality. To advance the Department of Energy's ongoing efforts to define the Integrated Laboratory System, the Berkeley Lab Institutional Plan reflects the strategic elements of our planning efforts. The Institutional Plan is a management report that supports the Department of Energy's mission and programs and is an element of the Department of Energy's strategic management planning activities, developed through an annual planning process. The Plan supports the Government Performance and Results Act of 1993 and complements the performance-based contract between the Department of Energy and the Regents of the University of California. It identifies technical and administrative directions in the context of the national energy policy and research needs and the Department of Energy's program planning initiatives. Preparation of the plan is coordinated by the Office of Planning and Communications from information contributed by Berkeley Lab's scientific and support divisions.

  3. FY 2000 research cooperation project on plastic processing technology/quality inspection technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of improving the production technology of plastic products in Saudi Arabia, the joint development was made of the formation technology/quality inspection technology of agricultural use and food packaging use polyolefin film optimum to environmental conditions of the site, in the light of the needs there, and the FY 2000 results were reported. In the field survey/joint study, for the xenon type weather resistant testing machine and the extruder of the inflation film forming machine which were transported from Japan, the following were carried out: confirmation of the situation of accepting them on the site, functional test of computer of the extruder, installation of the machine testing weather resistance, and the trial operation. In the domestic support study, the extrusion test at laboratory was conducted using the polyethylene resin produced on the site to acquire the basic data for formation stability. Further, the film formation test was made using the equipment with the same specifications as those of the equipment introduced to the site to study the performance of screw extrusion and the formation stability of film. Also conducted were the analytical test/quality evaluation of resin materials/film. (NEDO)

  4. FY 2000 Development of technologies for optimization control of reducing power loss during the service period. Report on the research and development results of the 'building total cooperation control by micro-internet technologies'; 2000 nendo kadoji denki sonshitsu sakugen saiteki seigyo gijutsu kaihatsu seika hokokusho. Micro internet gijutsu ni yoru biru total kyocho seigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The research and development project is implemented for development of the energy-saving optimization/control system which continuously monitors/controls all of the energy-consuming appliances in a building for their optimization, and the FY 2000 results are reported. The program for the sensing technologies involves a human tracking system aided by fish-eye images and human region sensing technologies based on the neuro technologies, and introduces an animated image simulation system aided by a personal computer. The researches on the building total cooperation control involve establishment of the system designs for controlling heat sources, based on the thermal loads predicted by the information network system. The researches on the micro-internet technologies involve development of the prototype unit which collects information from indoor environment sensors (e.g., for room temperature, luminous intensity and CO2 concentration), and interface devices which collect information from the sub-systems, e.g., air conditioners and heat sources. These systems are completed. The demonstration and assessment program involves designs of the instrumentation systems and network environments. The designs are completed, and various sensors and monitors are installed. (NEDO)

  5. FY 2000 Development of technologies for optimization control of reducing power loss during the service period. Report on the research and development results of the 'building total cooperation control by micro-internet technologies'; 2000 nendo kadoji denki sonshitsu sakugen saiteki seigyo gijutsu kaihatsu seika hokokusho. Micro internet gijutsu ni yoru biru total kyocho seigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The research and development project is implemented for development of the energy-saving optimization/control system which continuously monitors/controls all of the energy-consuming appliances in a building for their optimization, and the FY 2000 results are reported. The program for the sensing technologies involves a human tracking system aided by fish-eye images and human region sensing technologies based on the neuro technologies, and introduces an animated image simulation system aided by a personal computer. The researches on the building total cooperation control involve establishment of the system designs for controlling heat sources, based on the thermal loads predicted by the information network system. The researches on the micro-internet technologies involve development of the prototype unit which collects information from indoor environment sensors (e.g., for room temperature, luminous intensity and CO2 concentration), and interface devices which collect information from the sub-systems, e.g., air conditioners and heat sources. These systems are completed. The demonstration and assessment program involves designs of the instrumentation systems and network environments. The designs are completed, and various sensors and monitors are installed. (NEDO)

  6. FY 2000 Development of international standard supporting new industries. Standardization of the test method for performance evaluation for polymer products under critical environment; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Kakoku kankyoka ni okeru kobunshi seihin no seino hyoka shiken hoho no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project is aimed at development of the testing methods which can adequately predict resistance of polymer products to weather in various areas of largely different environmental conditions. Described herein are the FY 2000 results of the outdoor exposure tests, and the tests in which the samples are exposed to light from a laboratory source and to a solar light-concentrating test unit. The FY 2000 project include the exposure of the samples directly to the outdoor conditions and glass-filtered light, which are continued from the previous year; solar light-concentrating type exposure tests conducted in Arizona, USA, started in this year; and reproduction tests for the exposure to a xenon lamp light, review of short exposure time areas and spectral degradation tests, among others. The program for evaluating the reference materials includes measurement of cumulative property changes of 4 types of plastic and 10 types of rubber materials by the exposure tests. The tests of resistance of plastics to weather have been exposing the samples, stabilized and not stabilized, for 16 months. For the reference candidate samples, the data of exposure for 1 month are collected 16 times. The tests of resistance of the rubber materials to weather reveal that each sample is deteriorated by hardening and deterioration proceeds with time. (NEDO)

  7. Annual report of STACY operation in FY.2000. Experiments on neutron-interacting systems with two slab-shaped core tanks and 10% enriched uranyl nitrate solution. 2. Contract research

    Energy Technology Data Exchange (ETDEWEB)

    Onodera, Seiji; Hirose, Hideyuki; Izawa, Kazuhiko [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment] [and others

    2001-09-01

    Criticality experiments on neutron-interacting systems have been performed since FY.1999 at STACY (Static Experiment Critical Facility) in NUCEF (Nuclear Fuel Cycle Safety Engineering Research Facility). In the experiments two slab-shaped core tanks and 10% enriched uranyl nitrate solution were used. The dimension of the core tanks is 35 cm in thickness, 70 cm in width and 150 cm in height. In FY.2000, the reactivity effect of neutron-isolating materials, such as polyethylene and concrete, and neutron absorbers made of hafnium and cadmium, which were placed between those two core tanks, was determined by the experiments. This report summarizes the data on the operation and the fuel management for the 57 experiments conducted in FY.2000. (author)

  8. GLOBAL CHANGE RESEARCH NEWS #8: OUR CHANGING PLANET: THE FY2000 U.S. GLOBAL CHANGE RESEARCH PROGRAM

    Science.gov (United States)

    This edition of Global Change Research News focuses on the publication of the new OurChanging Planet: The FY2000 U.S. Global Change Research Program. This annual report to the Congress was prepared under the auspices ofthe President's National Science and Technology Council. It...

  9. FY2000 Annual Self-Evaluation Report for the Pacific Northwest National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    RR Labarge

    2000-11-15

    This self-evaluation report offers a summary of results from FY2000 actions to achieve Pacific Northwest National Laboratory's strategy and provides an analysis of the state of their self-assessment process. The result of their integrated planning and assessment process identifies Laboratory strengths and opportunities for improvement. Critical elements of that process are included in this report; namely, a high-level summary of external oversight activities, progress against Operations Improvement Initiatives, and a summary of Laboratory strengths and areas for improvement developed by management from across the laboratory. Some key areas targeted for improvement in FY2001 are: systems approach to resource management; information protection; integrated safety management flow-down to the benchtop; cost management; integrated assessment; Price Anderson Amendments Act (PAAA) Program; and travel risk mitigation.

  10. FY 2000 Development of technologies for reducing power consumption during the stand-by period. Report on the research and development results of rationally reducing power consumption by home electric appliances; 2000 nendo taikiji shohi denryoku sakugen gijutsu kaihatsu seika hokokusho. Kaden seihin no taikiji shohi denryoku no goriteki sakugen ni kansuru kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The research and development project is implemented for development of the system which automatically switches off the power source for a standing-by appliance by analyzing life pattern in each home, in order to reduce consumed power during the stand-by period. The actual service conditions of appliances in each home are surveyed through the questionnaires and recording in the diary. The analysis results indicate that as high as 70% of those who are inquired take interest in energy saving, especially high among full-time housewives. The home electric appliances considered by many to wastefully consume power are functional-keeping types, e.g., (jar pots) and (toilet seats equipped with a washing function with warm water), and heating appliances, e.g., (hot carpets). The power consumption trends at each time in each home are measured and grasped by the aid of a tool with built-in personal computer, and the algorithm for predicting use of the appliances in each home is developed for each home, based on the analysis results. The prototype energy-saving adapter and centralized controller are developed, and subjected to various tests to develop the learning/controlling algorithms. The demonstration tests of the energy-saving adapter developed confirm that power consumption during the stand-by period can be reduced at least by 10%. (NEDO)

  11. Inspector General, DoD, Oversight of the Army Audit Agency Audit of the FY 2000 Army Working Capital Fund Financial Statements

    National Research Council Canada - National Science Library

    2001-01-01

    Our objectives were to oversee the Army Audit Agency audit of the FY 2000 Department of the Army Working Capital Fund financial statements to verify whether we can rely on their work and to determine...

  12. Accounting Entries Made in Compiling the FY 2000 Financial Statements for the Working Capital Funds of the Air Force and Other Defense Organizations

    National Research Council Canada - National Science Library

    2001-01-01

    .... This audit is one in a series of audits of department-level accounting entries made by the Defense Finance and Accounting Service in preparing the FY 2000 financial statements for DoD reporting entities...

  13. Analysis of Well ER-EC-2a Testing, Western Pahute Mesa-Oasis Valley FY 2000 Testing Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-2a during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-2a Data Report for Development and Hydraulic Testing.

  14. Analysis of well ER-18-2 testing, Western Pahute Mesa - Oasis Valley FY 2000 testing program

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-30

    This report documents the analysis of the data collected for Well ER-18-2 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-18-2 Data Report for Development and Hydraulic Testing.

  15. Analysis of Well ER-EC-7 Testing, Western Pahute Mesa - Oasis Valley FY 2000 Testing Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-7 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program was documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-7 Data Report for Development and Hydraulic Testing.

  16. Analysis of Well ER-EC-8 testing, Western Pahute Mesa-Oasis Valley FY 2000 testing program

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-8 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa-Oasis Valley, Well ER-EC-8 Data Report for development and Hydraulic Testing.

  17. Analysis of Well ER-EC-4 Testing, Western Pahute Mesa-Oasis Valley FY 2000 Testing Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-4 during the Western Pahute Mesa-Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-4 Data Report for Development and Hydraulic Testing.

  18. Analysis of Well ER-EC-5 Testing, Western Pahute Mesa-Oasis Valley FY 2000 Testing Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-5 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-5 Data Report for Development and Hydraulic Testing.

  19. Analysis of Well ER-EC-6 Testing, Western Pahute Mesa - Oasis Valley FY 2000 Testing Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-6 during the Western Pahute Mesa-Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa-Oasis Valley, Well ER-EC-6 Data Report for Development and Hydraulic Testing.

  20. Analysis of Well ER-EC-1 Testing, Western Pahute Mesa-Oasis Valley FY 2000 Testing Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-1 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-1 Data Report for Development and Hydraulic Testing.

  1. Plutonium stabilization and disposition focus area, FY 1999 and FY 2000 multi-year program plan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    Consistent with the Environmental Management`s (EM`s) plan titled, ``Accelerating Cleanup: Paths to Closure``, and ongoing efforts within the Executive Branch and Congress, this Multi-Year Program Plan (MYPP) for the Plutonium Focus Area was written to ensure that technical gap projects are effectively managed and measured. The Plutonium Focus Area (PFA) defines and manages technology development programs that contribute to the effective stabilization of nuclear materials and their subsequent safe storage and final disposition. The scope of PFA activities includes the complete spectrum of plutonium materials, special isotopes, and other fissile materials. The PFA enables solutions to site-specific and complex-wide technology issues associated with plutonium remediation, stabilization, and preparation for disposition. The report describes the current technical activities, namely: Plutonium stabilization (9 studies); Highly enriched uranium stabilization (2 studies); Russian collaboration program (2 studies); Packaging and storage technologies (6 studies); and PFA management work package/product line (3 studies). Budget information for FY 1999 and FY 2000 is provided.

  2. Plutonium stabilization and disposition focus area, FY 1999 and FY 2000 multi-year program plan

    International Nuclear Information System (INIS)

    1998-03-01

    Consistent with the Environmental Management's (EM's) plan titled, ''Accelerating Cleanup: Paths to Closure'', and ongoing efforts within the Executive Branch and Congress, this Multi-Year Program Plan (MYPP) for the Plutonium Focus Area was written to ensure that technical gap projects are effectively managed and measured. The Plutonium Focus Area (PFA) defines and manages technology development programs that contribute to the effective stabilization of nuclear materials and their subsequent safe storage and final disposition. The scope of PFA activities includes the complete spectrum of plutonium materials, special isotopes, and other fissile materials. The PFA enables solutions to site-specific and complex-wide technology issues associated with plutonium remediation, stabilization, and preparation for disposition. The report describes the current technical activities, namely: Plutonium stabilization (9 studies); Highly enriched uranium stabilization (2 studies); Russian collaboration program (2 studies); Packaging and storage technologies (6 studies); and PFA management work package/product line (3 studies). Budget information for FY 1999 and FY 2000 is provided

  3. FY 2000 Project of international clean energy network using hydrogen conversion (WE-NET)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the research and development project aimed at construction of the international clean energy network using hydrogen conversion (WE-NET). The projects include 12 tasks; system evaluation for, e.g., optimum scenario for introduction of hydrogen energy; experiments for hydrogen safety; study on the international cooperation for WE-NET; development of power generation technology using a 100kW cogeneration system including hydrogen-firing diesel engine; developmental research on vehicles driven by a hydrogen fuel cell system; developmental research on the basic technologies for PEFC utilizing pure hydrogen; developmental research on a 30Nm{sup 3}/hour hydrogen refueling station for vehicles; developmental research on hydrogen production technology; developmental research on hydrogen transportation and storage technology, e.g., liquid hydrogen pump; research and development of the databases of and processing technology for cryogenic materials exposed to liquid hydrogen; developmental research on hydrogen absorbing alloys for small-scale hydrogen transportation and storage systems; and study on innovative and leading technologies. (NEDO)

  4. Tank Waste Transport Stability: Summaries of Hanford Slurry and Salt-Solution Studies in FY 2000

    Energy Technology Data Exchange (ETDEWEB)

    Welch, T.D.

    2002-07-08

    This report is a collection of summary articles on FY 2000 studies of slurry transport and salt-well pumping related to Hanford tank waste transfers. These studies are concerned with the stability (steady, uninterrupted flow) of tank waste transfers, a subset of the Department of Energy (DOE) Tanks Focus Area Tank (TFA) Waste Chemistry effort. This work is a collaborative effort of AEA Technology plc, the Diagnostic Instrumentation and Analysis Laboratory at Mississippi State University (DIAL-MSU), the Hemispheric Center for Environmental Technology at Florida International University (HCET-FIU), Numatec Hanford Corporation (NHC), and the Oak Ridge National Laboratory (ORNL). The purpose of this report is to provide, in a single document, an overview of these studies to help the reader identify contacts and resources for obtaining more detailed information and to help promote useful interchanges between researchers and users. Despite over 50 years of experience in transporting radioactive tank wastes to and from equipment and tanks at the Department of Energy's Hanford, Savannah River, and Oak Ridge sites, waste slurry transfer pipelines and process piping become plugged on occasion. At Hanford, several tank farm pipelines are no longer in service because of plugs. At Savannah River, solid deposits in the outlet line of the 2H evaporator have resulted in an unplanned extended downtime. Although waste transfer criteria and guidelines intended to prevent pipeline plugging are in place, they are not always adequate. To avoid pipeline plugging in the future, other factors that are not currently embodied in the transfer criteria may need to be considered. The work summarized here is being conducted to develop a better understanding of the chemical and waste flow dynamics during waste transfer. The goal is to eliminate pipeline plugs by improving analysis and engineering tools in the field that incorporate this understanding.

  5. Tucannon River spring chinook salmon captive brood program, FY 2000 annual report; ANNUAL

    International Nuclear Information System (INIS)

    Bumgarner, Joseph D.; Gallinat, Michael P.

    2001-01-01

    This report summarizes the objectives, tasks, and accomplishments of the Tucannon River spring chinook captive brood program from program inception (1997) through April 2001. The WDFW initiated a captive broodstock program in 1997. The overall goal of the Tucannon River captive broodstock program is for the short-term, and eventually long-term, rebuilding of the Tucannon River spring chinook salmon run, with the hope that natural production will eventually sustain itself. The project goal is to rear captive salmon to adults, spawn them, rear their progeny, and release approximately 150,000 smolts annually into the Tucannon River between 2003-2007. These smolt releases, in combination with the current hatchery supplementation program (132,000 smolts), and wild production, is expected to produce 600-700 returning adult spring chinook to the Tucannon River each year from 2005-2010. The Master Plan, Environmental Assessment, and most facility modifications at LFH were completed for the Tucannon River spring chinook captive broodstock program during FY2000 and FY2001. DNA samples collected since 1997 have been sent to the WDFW genetics lab in Olympia for baseline DNA analysis. Results from the genetic analysis are not available at this time. The captive broodstock program is planned to collect fish from five (1997-2001) brood years (BY). The captive broodstock program was initiated with 1997 BY juveniles, and the 2000 BY fish have been selected. As of April 30, 2001, WDFW has 172 BY 1997, 262 BY 1998, 407 BY 1999, and approximately 1,190 BY 2000 fish on hand at LFH. Twelve of 13 mature 97 BY females were spawned in 2000. Total eggtake was 14,813. Mean fecundity was 1,298 eggs/female based on 11 fully spawned females. Egg survival to eye-up was 47.3%. This low survival was expected for three year old captive broodstock females. As of April 30, 2001, WDFW has 4,211 captive broodstock progeny on hand. These fish will be tagged with blank wire tag without fin clips and

  6. Tucannon River Spring Chinook Salmon Captive Brood Program, FY 2000 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Bumgarner, Joseph D.; Gallinat, Michael P.

    2001-06-01

    This report summarizes the objectives, tasks, and accomplishments of the Tucannon River spring chinook captive brood program from program inception (1997) through April 2001. The WDFW initiated a captive broodstock program in 1997. The overall goal of the Tucannon River captive broodstock program is for the short-term, and eventually long-term, rebuilding of the Tucannon River spring chinook salmon run, with the hope that natural production will eventually sustain itself. The project goal is to rear captive salmon to adults, spawn them, rear their progeny, and release approximately 150,000 smolts annually into the Tucannon River between 2003-2007. These smolt releases, in combination with the current hatchery supplementation program (132,000 smolts), and wild production, is expected to produce 600-700 returning adult spring chinook to the Tucannon River each year from 2005-2010. The Master Plan, Environmental Assessment, and most facility modifications at LFH were completed for the Tucannon River spring chinook captive broodstock program during FY2000 and FY2001. DNA samples collected since 1997 have been sent to the WDFW genetics lab in Olympia for baseline DNA analysis. Results from the genetic analysis are not available at this time. The captive broodstock program is planned to collect fish from five (1997-2001) brood years (BY). The captive broodstock program was initiated with 1997 BY juveniles, and the 2000 BY fish have been selected. As of April 30, 2001, WDFW has 172 BY 1997, 262 BY 1998, 407 BY 1999, and approximately 1,190 BY 2000 fish on hand at LFH. Twelve of 13 mature 97 BY females were spawned in 2000. Total eggtake was 14,813. Mean fecundity was 1,298 eggs/female based on 11 fully spawned females. Egg survival to eye-up was 47.3%. This low survival was expected for three year old captive broodstock females. As of April 30, 2001, WDFW has 4,211 captive broodstock progeny on hand. These fish will be tagged with blank wire tag without fin clips and

  7. FY 2000 report on the results of the development of the next generation chemical process technology; 2000 nendo jisedai kagaku process gijutsu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The R and D were conducted on the next generation chemical process by which no energy losses are produced and the amount of the waste is made extremely small by the new catalytic reaction, the reaction using next generation separation/reaction membrane, etc., and the FY 2000 results were summed up. As to the development of the selective oxidation technology of saturated hydrocarbon, the basic knowledge/information were obtained on the following: construction of the catalytic principle toward the highly selective catalytic partial oxidation, elucidation of the reaction mechanism in alkane oxidation and design of the high functional catalyst, functional design in butane oxidation, characterization of the alkane oxidation catalyst and the application to the catalytic development, synthesis of the alkane selective oxidation catalyst, etc. Relating to the development of the process technology using the new reaction mechanism, a target value of equilibrium conversion of 10% or more was achieved using membrane reactor in the dehydrogenation of ethyl benzene. Further, as to the high performance selective membrane and low temperature active catalyst that are indispensable to the element technology, the continuous study was made, and at the same time themes in this study were arranged. (NEDO)

  8. FY 2000 research cooperation project on plastic processing technology/quality inspection technology; 2000 nendo kenkyu kyoryoku jigyo. Plastic kako gijutsu hinshitsukensa gijutsu ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of improving the production technology of plastic products in Saudi Arabia, the joint development was made of the formation technology/quality inspection technology of agricultural use and food packaging use polyolefin film optimum to environmental conditions of the site, in the light of the needs there, and the FY 2000 results were reported. In the field survey/joint study, for the xenon type weather resistant testing machine and the extruder of the inflation film forming machine which were transported from Japan, the following were carried out: confirmation of the situation of accepting them on the site, functional test of computer of the extruder, installation of the machine testing weather resistance, and the trial operation. In the domestic support study, the extrusion test at laboratory was conducted using the polyethylene resin produced on the site to acquire the basic data for formation stability. Further, the film formation test was made using the equipment with the same specifications as those of the equipment introduced to the site to study the performance of screw extrusion and the formation stability of film. Also conducted were the analytical test/quality evaluation of resin materials/film. (NEDO)

  9. FY 2000 Blue Book: High Performance Computing and Communications: Information Technology Frontiers for a New Millennium

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — As we near the dawn of a new millennium, advances made possible by computing, information, and communications research and development R and D ? once barely...

  10. U.S. Transportation Command's Reporting of Property, Plant, and Equipment Assets on the FY 2000 DoD Agency-Wide Financial Statements

    National Research Council Canada - National Science Library

    Granetto, Paul

    2001-01-01

    .... The accuracy of the $78 billion of property, plant, and equipment reported on the FY 2000 DoD Agency-Wide Financial Statements is essential to DoD receiving favorable audit opinions on its financial statements. The U.S...

  11. Richland Operations (DOE-RL) Environmental Safety Health (ES and H) FY 2000 and FY 2001 Execution Commitment Summary

    Energy Technology Data Exchange (ETDEWEB)

    REEP, I.E.

    2000-12-01

    All sites in the U.S. Department of Energy (DOE) Complex prepare this report annually for the DOE Office of Environment, Safety and Health (EH). The purpose of this report is to provide a summary of the previous and current year's Environment, Safety and Health (ES&H) execution commitments and the Safety and Health (S&H) resources that support these activities. The fiscal year (FY) 2000 and 2001 information and data contained in the Richland Operations Environment, Safefy and Health Fiscal Year 2002 Budget-Risk Management Summary (RL 2000a) were the basis for preparing this report. Fiscal year 2001 activities are based on the President's Amended Congressional Budget Request of $689.6 million for funding Ofice of Environmental Management (EM) $44.0 million for Fast Flux Test Facility standby less $7.0 million in anticipated DOE, Headquarters holdbacks for Office of Nuclear Energy, Science and Technology (NE); and $55.3 million for Safeguards and Security (SAS). Any funding changes as a result of the Congressional appropriation process will be reflected in the Fiscal Year 2003 ES&H Budget-Risk Management Summary to be issued in May 2001. This report provides the end-of-year status of FY 2000 ES&H execution commitments, including actual S&H expenditures, and describes planned FY 2001 ES&H execution commitments and the S&H resources needed to support those activities. This requirement is included in the ES&H guidance contained in the FY 2002 Field Budget Call (DOE 2000).

  12. Report of the review committee on evaluation of the research subjects in the field of advanced science research (FY2000)

    International Nuclear Information System (INIS)

    2000-10-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee, the Ad Hoc Review Committee composed of eight experts was set up under the Research Evaluation Committee of the JAERI in order to review the research themes completed in FY1999, those to be ended through FY2000, and those planned for five years starting in FY2001 in the Advanced Science Research Center. The Ad Hoc Review Committee meeting was held on July 17, 2000. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research result/plan documents submitted in advance and presentations by the Research Group Leaders. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  13. Hanford Site Environment Safety and Health (ES and H) FY 1999 and FY 2000 Execution Commitment Summary

    Energy Technology Data Exchange (ETDEWEB)

    REEP, I.E.

    1999-12-01

    All sites in the U.S. Department of Energy (DOE) Complex prepare this report annually for the DOE Office of Environment, Safety and Health (EH). The purpose of this report is to provide a summary of the previous and current year's Environment, Safety and Health (ES&H) execution commitments and the S&H resources that support these activities. The fiscal year (FY) 1999 and 2000 information (Sieracki 1999) and data contained in the ''Hanford Site Environment, Safety and Health Fiscal Year 2001 Budget-Risk Management Summary'' (RL 1999) were the basis for preparing this report. Fiscal year 2000 finding of Office of Environmental Management (EM) and Office of Nuclear Energy, Science and Technology (NE) activities is based on the President's budget of $1,065.1 million and $28.0 million, plus $2.7 million carryover finding, respectively, as of October 31, 1999. Any funding changes as a result of the Congressional appropriation process will be reflected in the Fiscal Year 2002 ES&H Budget-Risk Management Summary to be issued in May 2000. This report provides the end-of-year status of FY 1999 ES&H execution commitments, including actual S&H expenditures, and describes planned FY 2000 ES&H execution commitments and the S&H resources needed to support those activities. This requirement is included in the ES&H ''Guidance for FY200l Budget Formulations and Execution'' (DOE 1999).

  14. Engineering Task Plan for the Ultrasonic Inspection of Hanford Double Shell Tanks (DST) FY2000

    International Nuclear Information System (INIS)

    JENSEN, C.E.

    2000-01-01

    This document facilitates the ultrasonic examination of Hanford double-shell tanks. Included are a plan for engineering activities (individual responsibilities), plan for performance demonstration testing, and a plan for field activities (tank inspection). Also included are a Statement of Work for contractor performance of the work and a protocol to be followed should tank flaws that exceed the acceptance criteria be discovered

  15. Accounting Entries Made in Compiling the FY 2000 Air Force General Funds Financial Statements

    National Research Council Canada - National Science Library

    2001-01-01

    We performed this audit in response to the Chief Financial Officers Act of 1990, as amended by the Federal Financial Management Act of 1994, which requires DoD to provide audited financial statements...

  16. Compilation of the FY 2000 Navy Working Capital Fund Financial Statements

    National Research Council Canada - National Science Library

    Granetto, Paul

    2001-01-01

    We performed this audit in response to the Chief Financial Officers Act of 1990, as amended by the Federal Financial Management Act of 1994, which requires DoD to provide audited financial statements...

  17. Financial Management: DoD Payroll Withholding Data for FY 2000

    National Research Council Canada - National Science Library

    2002-01-01

    We performed this audit in response to the Chief Financial Officers Act of 1990, as amended by the Federal Financial Management Act of 1994, which requires DoD and other Government agencies to prepare...

  18. Compilation of the FY 2000 Financial Statements for Other Defense Organizations-General Funds

    National Research Council Canada - National Science Library

    2001-01-01

    We performed the audit in response to the Chief Financial Officers Act of 1990, as amended by the Federal Financial Management Act of 1994, which requires DoD and other Government agencies to prepare...

  19. Data Supporting the Environmental Liability Reported on the FY 2000 Financial Statements

    National Research Council Canada - National Science Library

    2001-01-01

    We performed this audit in response to the Chief Financial Officers Act of 1990, as amended by the Federal Financial Management Act of 1994, which requires DoD and other Government agencies to prepare...

  20. FY 2000 report on the promotion projects by Research Institute of Innovative Technology for the Earth. Projects for international research exchanges and international seminars; 2000 nendo chikyu kankyo sangyo gijutsu kaihatsu suishin jigyo chosa hokokusho. Kokusai kenkyu koryu jigyo / kokusai seminar kaisai jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the results of the international research exchange projects promoted by Research Institute of Innovative Technology for the Earth (RITE) in FY 2000. The international research exchanges are important for creation of new research areas and technological systems for solving the global environmental problems. In order to promote these activities, RITE invites and dispatches researchers to international conferences and symposiums, promotes research exchanges with major foreign research institutes and academic organizations, and invites and dispatches researchers for medium to long periods. These projects promote exchanges of the latest researches with various institutes, both domestic and foreign, and confirm that the research and development projects now RITE is promoting are closely related to those promoted by various organizations. In the FY 2000, RITE invites 5 foreign researchers for joint researches, and invites 3 foreign researchers to international conferences. RITE also dispatches 3 Japanese researchers to American and European universities, and 12 Japanese researchers to international conferences and the like, to effectively promote the domestic researches and grasp development tendencies at institutes of various countries. RITE holds 5 international seminars for exchanging and discussing broad topics over advanced researches related to global environmental technologies by researchers, both domestic and foreign. (NEDO)

  1. Caustic-Side Solvent Extraction Chemical and Physical Properties Progress in FY 2000 and FY 2001.

    Energy Technology Data Exchange (ETDEWEB)

    Moyer, BA

    2002-04-17

    The purpose of this work was to provide chemical- and physical-property data addressing the technical risks of the Caustic-Side Solvent Extraction (CSSX) process as applied specifically to the removal of cesium from alkaline high-level salt waste stored at the US Department of Energy Savannah River Site. As part of the overall Salt Processing Project, this effort supported decision-making in regards to selecting a preferred technology among three alternatives: (1) CSSX, (2) nonelutable ion-exchange with an inorganic silicotitanate material and (3) precipitation with tetraphenylborate. High risks, innate to CSSX, that needed specific attention included: (1) chemical stability of the solvent matrix, (2) radiolytic stability of the solvent matrix, (3) proof-of-concept performance of the proposed process flowsheet with simulated waste, and (4) performance of the CSSX flowsheet with actual SRS high-level waste. This body of work directly addressed the chemical-stability risk and additionally provided supporting information that served to plan, carry out, and evaluate experiments conducted by other CSSX investigators addressing the other high risks. Information on cesium distribution in extraction, scrubbing, and stripping served as input for flowsheet design, provided a baseline for evaluating solvent performance under numerous stresses, and contributed to a broad understanding of the effects of expected process variables. In parallel, other measurements were directed toward learning how other system components distribute in the flowsheet. Such components include the solvent components themselves, constituents of the waste, and solvent-degradation products. Upon understanding which components influence flowsheet performance, it was then possible to address in a rational fashion how to clean up the solvent and maintain its stable function.

  2. FY 2000 report on the results of the data processing in the geothermal development promotion survey. Tertiary. No.B-7 Kuwanosawa area; 2000 nendo chinetsu kaihatsu sokushin chosa data shori hokokusho. No. B-7 Kuwanosawa chiiki (Dai 3 ji)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-01-01

    The comprehensive analysis was conducted of various data obtained in the geothermal development promotion survey conducted in the Kuwanosawa area, Yuzawa city, Akita prefecture, from FY 1998 to FY 2000. The geology of the Kuwanosawa area consists of the Pretertiary system and Quarternary system, through which intrusive rocks are recognized. Basement rocks are composed of the Paleozoic-origin crystalline schist and the Cretaceous-period granites which intruded into the schist. In the Kuwanosawa area, there were recognized no clear geothermal signs such as the discharge of geothermal fluids like hot spring, fumarolic gas, etc., places of high temperature and new geothermal alteration zones. The geothermal water of borehole N11-KN-1 is a low temperature/low CL concentration geothermal water which was stored in basement rocks, which is supposed to be the one conductively heated in the process of the meteoric water penetrating deep-underground. The geothermal system heat source in the Kuwanosawa area and the periphery is regarded as the relic magma which spewed out the volcanic rocks of Mt. Takamatsu-dake in the Quaternary period. However, the geothermal fluid included no components originating in high temperature volcanic emissions, and therefore, it is considered that the geothermal fluid was formed by the meteoric water conductively heated by volcanic heat source. (NEDO)

  3. Energy saving vision in Miyazu City region (FY2000); Miyazushi chiiki sho energy vision (2000 nendo)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    An energy-saving vision was decided on in Miyazu City, Kyoto Prefecture, with its outline reported. The city promulgated the 'Miyazu City plan for the prevention of global warming' earlier this year, aiming at reduction in carbon dioxide exhaust by 25% in ten years ending 2010, and accordingly, also formulated the energy-saving vision on the basis of the plan. The measures with the citizens' life in mind were, for example, encouragement to participate in energy-saving monitor activity, publication of data of survey result, implementation of 'Miyazu eco-life school', support for citizens' voluntary action, utilization of public information/home pages, renewal of equipment and facilities, and preparation of performance/price data for new housing construction and so on. In addition, survey on actual condition, examination for improvements, etc., were among the measures intended for such sectors as hotels/inns, public transportation, manufacturing, and construction, and for the City administration itself. Furthermore, as measures to collaborate with energy suppliers, building an information exchange system is under consideration. (NEDO)

  4. RF cavity R and D at LBNL for the NLC Damping Rings, FY2000/2001

    International Nuclear Information System (INIS)

    Rimmer, R.A.; Atkinson, D.; Corlett, J.N.; Koehler, G.; Li, D.; Hartman, N.; Rasson, J.; Saleh, T.; Weidenbach, W.

    2001-01-01

    This report contains a summary of the R and D activities at LBNL on RF cavities for the NLC damping rings during fiscal years 2000/2001. This work is a continuation of the NLC RF system R and D of the previous year [1]. These activities include the further optimization and fine tuning of the RF cavity design for both efficiency and damping of higher-order modes (HOMs). The cavity wall surface heating and stresses were reduced at the same time as the HOM damping was improved over previous designs. Final frequency tuning was performed using the high frequency electromagnetic analysis capability in ANSYS. The mechanical design and fabrication methods have been developed with the goals of lower stresses, fewer parts and simpler assembly compared to previous designs. This should result in substantial cost savings. The cavity ancillary components including the RF window, coupling box, HOM loads, and tuners have been studied in more detail. Other cavity options are discussed which might be desirable to either further lower the HOM impedance or increase the stored energy for reduced transient response. Superconducting designs and the use of external ''energy storage'' cavities are discussed. A section is included in which the calculation method is summarized and its accuracy assessed by comparisons with the laboratory measurements of the PEP-II cavity, including errors, and with the beam-sampled spectrum

  5. FY 2000 study report on the study on technological development of the chemical processes of the next generation; 2000 nendo jisedai kagaku process gijutsu kaihatsu ni kansuru chosa kenkyu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The technological development of the innovative chemical reaction processes is studied, in order to accomplish further energy saving, and reduction of resource consumption and environmental loads. Described herein are the FY 2000 study results. The program for systematization of the next-generation chemical processes systematically pigeonholes the undergoing projects and subjects to be studied, based on the principles of simplification, and sets the study fields of organic bulk chemicals, organic fine chemicals, highpolymer materials and inorganic materials. The program for investigation on next-generation chemical processes reviews creation and technological use of tailor-made biocatalysts, polymer materials which utilize wood resources, tailor-made reaction process engineering for handling fine particles in high-temperature reaction fields, production and processing of materials for high-performance polymer batteries, and extreme energy saving process for polyolefins, and proposes the revisions. The newly proposed study themes include novel C1 catalytic processes toward minimal wastes, and high utilization of biotechnology for novel processes to create materials. (NEDO)

  6. FY 2000 report on the results of the leading R and D on MGC ultra high efficiency turbine system technology; 2000 nendo MGC chokokoritsu turbine system gijutsu sendo kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The R and D were conducted with the aim of using melt-growth composite materials (MGC) as structural members of the gas turbine system for power generation, etc., and the results of the FY 2000 results were summed up. As to the heightening of performance of MGC materials, improvement in high temperature strength, fracture toughness and thermal shock resistance was obtained by making the material structure minute by increasing the mold descending speed in ternary system MGC materials. Concerning the enlarging technology, trially manufactured were a large sample of 53mm diameter and a thin plate of 40mm width x 80mm height x 6mm thickness. In the study of evaluation of mechanical/physical characteristics of MGC materials, the following were indicated: AYZ ternary system MGC materials were twice higher in bending strength than Al{sub 2}O{sub 3}/YAG binary system, and were equal in creep characteristics at 1,700 degrees C to Al{sub 2}O{sub 3}/YAG. The applicability to turbine stationary blade was shown. In the system study, by applying MGC materials to gas turbine stationary blade, small- and medium-size gas turbine cycles were set up which have plant gross thermal efficiency of 38% at turbine inlet temperature of 1,700 degrees C. (NEDO)

  7. FY 2000 Project of developing international standards for supporting new industries. 'Standardization of multicolor measurement'; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Multicolor no sokushoku no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the study on and research and development of the testing methods for tones of anisotropic color materials (multi-colors) for proposing the international standard. USA has proposed the triangle colorimetry, based on the results of the visual tests with metallic paints, which is being incorporated in the ASTM standards. Germany seems to adopt the multi-angle colorimetery in the DIN standards. The FY 2000 efforts are directed to measurement of the reflection characteristics of the metallic and pearl-mica samples by a variable-angle spectrophotometer. The solid color and metallic color are being evaluated by a weather resistance tester QUV and outdoor tests, because of the anticipated different mechanisms by which they are aged. The functional test and analysis are also required to correlate the multi-color measurement results with visual evaluation results, and the preliminary tests are conducted to improve skill of the panelists. (NEDO)

  8. FY 2000 report on the results of the R and D of fundamental technologies for semi conductivity applications; 2000 nendo chodendo oyo kiban gijutsu kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    In relation to the project on the R and D of fundamental technologies for semi conductivity applications, the FY 2000 results were summed up. As to the study of the high temperature superconductivity mechanism, it was found out that a theoretical model of the strong scattering limit in d-wave superconductor can be used for the breaking of superconductivity due to Zn impurities. Concerning the study of the critical current mechanism, the elucidation was proceeded with of the magnetic flux pinning and grain-boundary conduction mechanism. Relating to the development of element technology of bulks with great electromagnetic force, the mechanical strength of superconducting bulk materials was raised to 100MPa or more by the epoxy resin impregnation method. As to the development of the basic technology for fabrication of high next-generation current conductors, the expansion was confirmed of conditions for growing single grains in the zone-melt process for very fine filaments. About the development of technology of single crystal substrates, in the development of the pseudo single crystalline film growth process by LPE method, a yield ratio of high quality crystal of 63% was achieved. Concerning the development of technology of thin film/multi-layer, the area of uniform composition/thickness of NdBa{sub 2}Cu{sub 3}O{sub 7-x} MOCVD films was enlarged up to 20mm square. (NEDO)

  9. FY 2000 report on the demonstrative research for photovoltaic power generation system in Thailand. Demonstrative study on photovoltaic power generation grid-connected system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-09-01

    In relation to the demonstrative study of the photovoltaic power system that is planned in Libong island, Thailand, the FY 2000 results were reported. In this R and D, construction/demonstrative operation were planned for a photovoltaic power station with a generation output of 100kW, photovoltaic power system in school facilities, and system for transmitting/distributing power to houses by connecting the power station and power system. In this fiscal year, the field survey was conducted together with the alteration from Yao Yai island, for which the demonstrative study was planned at first, to Libong island. The electric equipment was selected which met the requests from Thailand and the results of the field survey, and the basic design of the photovoltaic power generation/transmission/distribution system was completed. Based on this, the design/manufacture of photovoltaic power generation modules, power control equipment, measuring equipment, etc. were made. At the construction site of photovoltaic power station, construction work such as land formation was conducted. Further, Thai engineers who visited Japan did the following: discussions about power system, presence at test/inspection of photovoltaic power generation modules, visits to photovoltaic power stations, wind power stations, etc. (NEDO)

  10. FY 2000 report on the results of the R and D of solid oxide fuel cells (SOFC); 2000 nendo kotai denkaishitsugata nenryo denchi no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    Development of fuel cell power generation technology and R and D of solid oxide fuel cells were carried out, and reports of the FY 2000 results of companies were summed up. As to the R and D of the cell module, the R and D on the wet type cylinder module were made jointly by Toto Ltd., Kyushu Electric Power Co. and Nippon Steel Corp. As to the R and D of materials/basic technology, the following were conducted: evaluation of reliability of the cell module (evaluation of thermal cycle characteristics, etc.) by Chubu Electric Power Co., evaluation of reliability of the cell module (cell characteristics/stress evaluation) by Tokyo Gas Co. Ltd., cost reduction of cell materials (evaluation of chemical characteristics) by Central Research Institute of Electric Power Industry, and cost reduction of cell materials (evaluation of mechanical/thermal characteristics) by Japan Fine Ceramics Center. Concerning the system study, study of the system (adaptation fields of the small system and the optimization) was conducted by Nippon Steel Corp. (NEDO)

  11. FY 2000 research and development on DSRC/ITS application systems for vehicles; 2000 nendo DSRC/ITS shasaiki no oyo gijutsu kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the research and development project aimed at application of the large-capacity, high-speed, bilateral dedicated short-range communication (DSRC) techniques, used for communication between running vehicles for electronic toll collection (ETC), to various types of ITS. The current ETC data alone is useful to apply the tollgate passage histories to the management of the vehicle operation. For practical application of the ETC tollgate passage data by transportation companies, developing the IC card readers installed at their offices and examining methods of interconnecting the DSRC-based vehicle operation management systems and ETC are effective. The field demonstration tests are conducted for DSRC-based onboard ETC equipment in real environments. The standards or guidelines are drafted for the four research items studied for application of DSRC/ITS onboard equipment, based on the onboard system architectures. More concretely, the standard specifications are drafted for the two items of the DSRC-applied platforms and functional diversification of the onboard ITS equipment, and the guidelines are drafted for the other two items of application of the DSRC systems for paying various fees and application of the DSRC systems for vehicle operation management. (NEDO)

  12. FY 2000 report on the results of the research study of environmental information network; 2000 nendo kankyo joho network ni kansuru chosa kenkyu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the research study on environmental information network formation. The Internet is experiencing an explosive increase in volume of information distributed therethrough. This is accompanied by increased problems related to information searches, information exchange security and information-reliability guarantees. First in demand are excellent portal sites, and second are sites that can be relied on to responsibly provide information. Cooperation with the real world off the Net is of particular importance, because the operating organizations, e.g., sites, will lose their raison deter, unless they clarify their unique abilities and characteristics under the tendencies towards broadened bands and ubiquity. The public sector, on the other hand, is highly reliable, accumulates a large volume of information, and has high network capacity. It has various functions, e.g., supporting the activities pertaining to ISO standards, and promoting the activities, e.g., those for educational programs, interdisciplinary exchanges by researchers, and matching of various organizations. The international cooperation for environmental information needs construction and operation of the networks, and construction of the infrastructures in the developing countries. If information becomes more ubiquitous, a chaotic sea of information will result. NEDO is strongly obliged to serve as the beacon, because it has established a huge volume of environment-related technologies, information, and networks. (NEDO)

  13. FY 2000 report on the measuring/analytical survey of petroleum substituting energy; 2000 nendo sekiyu daitai energy keiryo bunseki chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Looking for effective policy on petroleum substituting energy, measuring models were made for analyzing relations between changes in social structure and energy supply/demand structure. Through the simulation using these models, effects of difference in energy policy on economy and energy supply/demand were studied. Countries for survey were Thailand, the Philippines, Indonesia, Malaysia, China and Korea. The measuring model is composed of the macroeconomic model and the energy supply/demand model. In the case of Korea, the interindustry-relations model was added. Using the macroeconomic model, asked were fluctuations in various economic activities/industrial structure/price/trade balance such as GDP and crude steel production by inputting overseas indices, population indices and financial indices such as the world trade, crude oil price and exchange rates. In FY 2000, for ASEAN countries, data were collected for analysis of relations between changes in economical/social structure and energy supply/demand structure. Using the pilot model constructed, the simulation was made on the standard case. (NEDO)

  14. FY 2000 report on development of the infrastructure to promote use of fuel cells for automobiles. Establishment of the base data for fuel quality standardization; 2000 nendo jidoshayo nenryo denchi no fukyu kiban seibi seika hokokusho. Nenryo seijo kikakuka no tame no base data chikuseki

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project is aimed at studies on the effects of impurities and additives in hydrogen and methanol fuels, to establish the base data for fuel quality standardization and thereby to promote use of fuel cells for automobiles. Described herein are the FY 2000 results. Literature survey is conducted for the effects of the impurities on performance of the cells and hydrogen-occluding alloys, and various additives for improving safety, e.g., odorants, flame visualizers for hydrogen, and fuel colorants and flame visualizers for methanol. Under the present standards, the cell and alloy performance may be affected by the impurities, e.g., CO and sulfur compounds. The commercial products are sampled, to analyze the impurity components and their concentrations. Hydrogen produced by various processes contains a high proportion of CO before being refined, which may adversely affect the performance. Methanol sampled from less frequently used refilling stations contains high proportions of carbonyl compounds, and it is necessary to confirm their effects of the reformer. In order to investigate the effects of impurities, the performance tests are conducted using the test apparatuses for performance evaluation of power generation by fuel cells and hydrogen-occluding alloys. Propane is found to be an effective flame visualizer for hydrogen, but should be contained at 5% or more to visualize the flame. (NEDO)

  15. FY 2000 report on the results of the infrastructure construction project for spreading high-efficiency fuel cell systems/development of test apparatuses for evaluation of fuel cell systems for automobiles; 2000 nendo kokoritsu nenryo denchi system kiban gijutsu kaihatsu / jidoshayo nenryo denchi system hyoka shiken sochi no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project studies the testing/evaluation methods for spreading fuel cells for automobiles. Described herein are the FY 2000 results. The problems involved in evaluation of the single cell units are classified into those involved in the cell construction and methods of evaluating the operation performances of the single cell units. These problems are analyzed mainly by literature survey. The mode simulation tests will be greatly simplified, if the system can be tested on the bench without being actually boarded on the vehicle. Therefore, this project is aimed at development of a comprehensive mode simulator which can be automatically operated corresponding to the running modes of various countries, to test the performance of FCEV and to examine the effects of each component independently on the vehicle performance. The factors required to reproduce the actual driving states of an FCEV on the bench are analyzed, and the conceptual designs are drawn for the controlling algorithms. It is necessary to standardize the stack and reformer testing methods, in order to evaluate the fuel cell system components. For these objects, the prototype units are constructed to evaluate 10kW direct hydrogen type stacks and 5kW methanol reformers. The units are also constructed to evaluate the high-pressure (1MPa) reformer reactors and hydrogen separation membrane systems. (NEDO)

  16. NASA FY 2000 Accountability Report

    Science.gov (United States)

    2000-01-01

    This Accountability Report consolidates reports required by various statutes and summarizes NASA's program accomplishments and its stewardship over budget and financial resources. It is a culmination of NASA's management process, which begins with mission definition and program planning, continues with the formulation and justification of budgets for the President and Congress, and ends with scientific and engineering program accomplishments. The report covers activities from October 1, 1999, through September 30, 2000. Achievements are highlighted in the Statement of the Administrator and summarized in the Report.

  17. FY 2000 research cooperation project for the research cooperative follow-up on the technology to simply set molding conditions of engineering plastics; 2000 nendo kenkyu kyoryoku jigyo. Enjiniaringu plastic no seikei joken kan'i settei gijutsu ni kansuru kenkyu kyoryoku follow up

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of supporting improvement of the plastic molding industry which is the important industry supporting industries such as household electric appliances and automobiles, the joint research was made on the production of high quality/high precision engineering plastic formed products, and the FY 2000 results were reported. In this fiscal year, the domestic support committee, ' the engineering plastic molding technology research committee' was held twice, and the following were carried out: discussion about the research plan, study of a plan for Japanese researchers to be sent and the details of the joint research, comprehensive evaluation of the results of the joint research made on the site. In the joint research at Thailand's BSID (Bureau of Supporting Industries Development), 4 engineers of molding technology/testing technology were sent from Japan during the period from September 18, 2000 to January 24, 2001, and the following were carried out: theoretical study and practical guidance for comprehension of injection molding technology, establishment of optimum conditions for injection molding and practice of measures taken against bad molding, conduction of the round robin test/comparative study by both JCII (Japan Chemical Innovation Institute) and BSID, etc. (NEDO)

  18. FY 2000 report on the results of the development of technology for commercialization of the photovoltaic power system - R and D of evaluation technology of the photovoltaic power system. R and D of the solar cell evaluation system; 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu - Taiyodenchi hyoka gijutsu no kenkyu kaihatsu - Taiyodenchi hyoka system no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Study was made of the development of the basic technology for the integrated evaluation of solar cell performance, grasp of degradation phenomena of solar cell modules by outdoor exposure test, development of the accelerated degradation test method, etc., and the FY 2000 results were summed up. As to the development of the ultra-high approximation solar simulator for cell evaluation, a simulator was fabricated of which the irradiation non-uniformity is {+-} 1.0% and the spectral agreement is within {+-} 10% in 10 wavebands out of the 16 wavebands. Relating to the development of evaluation technology of large area modules, performance of the spectral irradiance distribution, etc. was improved by modification of the solar simulator, which made accurate measurement possible. In the study of degradation of solar cell modules, exposure tests on various kinds of solar cell modules were continued at 5 sites in Japan, 3 sites in Australia and 1 site in Oman for data collection/analysis. Further, analysis was made of Isc changes in the early stage of exposure, phenomenon of cell's cloudy discoloration, degradation caused by increase in series resistance, etc. As the test method of light accelerated degradation of A-Si solar cell, a brightness cycle test method was developed. (NEDO)

  19. FY 2000 report on the results of the development of technology for commercialization of the photovoltaic power system - R and D of evaluation technology of the photovoltaic power system. R and D of the solar cell evaluation system; 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu - Taiyodenchi hyoka gijutsu no kenkyu kaihatsu - Taiyodenchi hyoka system no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Study was made of the development of the basic technology for the integrated evaluation of solar cell performance, grasp of degradation phenomena of solar cell modules by outdoor exposure test, development of the accelerated degradation test method, etc., and the FY 2000 results were summed up. As to the development of the ultra-high approximation solar simulator for cell evaluation, a simulator was fabricated of which the irradiation non-uniformity is {+-} 1.0% and the spectral agreement is within {+-} 10% in 10 wavebands out of the 16 wavebands. Relating to the development of evaluation technology of large area modules, performance of the spectral irradiance distribution, etc. was improved by modification of the solar simulator, which made accurate measurement possible. In the study of degradation of solar cell modules, exposure tests on various kinds of solar cell modules were continued at 5 sites in Japan, 3 sites in Australia and 1 site in Oman for data collection/analysis. Further, analysis was made of Isc changes in the early stage of exposure, phenomenon of cell's cloudy discoloration, degradation caused by increase in series resistance, etc. As the test method of light accelerated degradation of A-Si solar cell, a brightness cycle test method was developed. (NEDO)

  20. FY 2000 report on development of the infrastructure to promote use of fuel cells for automobiles. Development of the infrastructure to spread stationary polymer electrolyte fuel cell (PEFC) systems; 2000 nendo nenryo denchi fukyu kiban seibi seika hokokusho. Teichiyo kotai kobunshigata nenryo denchi no fukyu kiban seibi

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the results of the FY 2000 studies on development of the infrastructures necessary for introduction and spread of stationary polymer electrolyte fuel cell (PEFC) systems. This project is aimed at establishment of testing and evaluation methods for safety, reliability, performance and so on, and collection of the data, both domestic and foreign, for drafting rules and standardization. The methods are studied to collect the data for the start-up/shut-down operations and rated-load/partial-load operations; establishing the methods for safety evaluation when inert gas purging is dispensed with; and dependence of the cell stack on current, carbon monoxide concentration and cell temperature to establish the basic performance testing methods. The makers are independently developing the stationary PEFC systems, and the data of the selected systems are collected individually as the test systems. The cell stacks also adopt different humidification and cooling methods by makers, and they are tested and their data are collected and analyzed, in order to establish the common testing methods. (NEDO)

  1. FY 2000 report on the results of the development of the environmentally friendly type high efficiency energy utilization system. Part 1. Study of the effective utilization technology of high efficiency energy (Study of the optimum system design technology); 2000 nendo kankyo chowagata kokoritsu energy riyo system kaihatsu seika hokokusho. 1. Kokoritsu energy yuko riyo gijutsu no kenkyu (saiteki system sekkei gijutsu no kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    The paper conducted the development of element technology and comprehensive adjustment which are related to the development of the environmentally friendly type high efficiency energy utilization system and the study of the high efficiency energy utilization technology, and the results of FY 2000, the final fiscal year, were summed up. As to the R and D of the exhaust heat reforming/recovery system, the internal heat exchange type distillation tower was developed which has a good energy conservation effect and enables the heat supply outside. Concerning the R and D of the cogeneration system using low calorie exhaust gas, the following were conducted for further improvement of the performance of electrothermic elements: evaluation of the thermoelectric performance using bulk elements, development of new elements and evaluation of the energy balance at the time of combustion, etc. Relating to the R and D of the low temperature exhaust heat utilization cogeneration system, conducted were the development of thermoelectric materials and the fabrication/evaluation study of module. Moreover, WATT20A equipped with the original power generation module developed in this study was fabricated, and the data on the operation at the temperature of 150 degrees C were obtained by WATT-20HT. (NEDO)

  2. FY 2000 report on the results of the technology development of energy use reduced machine tools, etc. R and D of the environment-friendly grinding machine system; 2000 nendo energy shiyo gorika kosaku kiki nado gijutsu kaihatsu seika hokokusho. Kankyo taiogata kensaku kako system no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The R and D were conducted of a grinding machine system of an environmental-friendly type in which no coolant is used or the amount of coolant is reduced, and the FY 2000 results were summed up. As to the ECOLOG grinding newly thought up, the roles were divided: the lubrication into a trace of the vegetable oil supplied onto the grindstone surface, cooling into a trace of the cooling water supplied to the structure, discharge of chips to the cooling water for bed table cleaning. By this, the amount of the cooling water becomes approximately 1/3 of that in the conventional grinding. Concerning the ECOLOG grinding using the usual grindstone, the grinding performance equal to that in the conventional grinding was confirmed. In the study for making the cooling water non-pollutant, the chlorine/sulfur free coolant was developed which includes no chemical substances designated by the PRTR law at all. It was confirmed that the grinding performance was almost the same level as the existing coolant which includes sulfur. In the study of the supply of coolant applied with ultrasonic waves, the result was obtained that in the optical glass grinding, the number of scratches decreased and the surface roughness improved even at the flow rate of coolant which is less than in the conventional grinding. (NEDO)

  3. FY 2000 report on the results of the research and development project for new industry creation type industrial science technologies. R and D of the intellectual material and structural systems (R and D of the intellectual material and structural systems); 2000 nendo shinki sangyo soshutsugata sangyo kagaku gijutsu kenkyu kaihatsu seika hokokusho. Chiteki kozo system no kenkyu kaihatsu (chiteki kozo system no kenkyu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the R and D project for development of intellectual materials and structural systems, where the fibrous or leafy sensor material or element (muscle) is integrated with a structure of an advanced material (skeleton) to process and control information (brain). The program for development of the health monitoring technologies successfully improves the fine FRG (Fiber Bragg Grating) as the high-performance sensor, equipped with a connector which allows the sensor to be easily connected to the normal diameter one, and develops various prototype sensors. The program for self-diagnosis of structural soundness and controlling damages verifies detection effectiveness of the embedded fine FRG sensor. The impact-related characteristics and damages of the reinforced flat plate are detected by embedding the optical fiber sensor. The program for developing the actuator materials and elements prepares the 20{mu}m thick piezoelectric sheet of adequate strength and toughness by dispersing the PNN-PZT system with partially stabilized zirconia (PSZ). The program for the function-gradient systems prepares the FGM driven at normal temperature, characterized by its structure of more evenly distributed stress, to evaluate its characteristics. It is proved to have high durability. The results of the comprehensive survey are also described. (NEDO)

  4. FY 2000 report on the results of the R and D of fundamental technologies of superconductivity applications. Development of technology to process low consumption power ultra high speed signals; 2000 nendo chodendo oyo kiban gijutsu kenkyu kaihatsu seika hokokusho. Teishohi denryoku chokosoku shingo shori gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    In relation to the project on the R and D of fundamental technologies of superconductivity applications, the FY 2000 results of the design/fabrication of superconducting circuits were summarized. As to the development of technology to design superconducting circuits, an increase in circuit scale was tried targeting AD converter use modulator and decimation filter. As a result, operation was confirmed in element circuits of flux quantum multiplier circuit, feed back driver, DC isolator, etc. Concerning the development of technology for standard junction and integration, RHEED observations on the thin film surface before/after etching and YBa{sub 2}Cu{sub 3}O{sub 7-x} re-deposition were tried to be made, and the potentiality as monitoring technology was indicated. With respect to the fabrication of small scale circuits for demonstration, the design/trial fabrication were made of the basic pattern of SFQ circuit elements such as DC-SFQ, T-FF and SQUID for inductance rating. In regard to the development of technology to measure characteristics of superconducting circuits, a system was fabricated for processing and measuring output signals from {sigma}-{delta} modulators by semiconductor circuits, and it made the evaluation of AD converter performance possible. (NEDO)

  5. FY 2000 International energy use rationalization project. International technology dissemination project for improving energy consumption efficiency (Green helmet project for steel heating furnaces in Thailand); 2000 nendo kokusai energy shiyo gorika nado taisaku jigyo chosa hokokusho. Kokusai energy shohi koritsuka nado gijutsu fukyu jigyo (Green helmet jigyo (Tai: kozai kanetsuro))

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The project for energy saving dissemination activities and technological assistance for Thailand is carried out, and the FY 2000 results are reported. For Siam Iron and Steel (SISCO), the experts are dispatched for reviewing the operating conditions of the facilities constructed by the model project, their maintenance and examination, time series diagnosis of the recuperator performance, and providing technical assistance for fuel consumption and high-load combustion of the downstream unit. Furthermore, the site survey and technical assistance are provided for two newly selected Thai steel enterprises, Sahaviriya Steel Industries Public Co. (SSI) and the Bangkok Iron and Steel Works Co. (BISW). For SSI, it is predicted that energy of approximately 50Mcal/ton can be saved by, e.g., enhancement of waste heat recovery, enhancement of heat insulation of skid pipes, introduction of steel discharging temperature prediction system, and combustion control. For BISW, it is predicted that energy of approximately 25Mcal/ton can be saved by, e.g., enhancement of waste heat recovery and reduction of heat loss in the waste gas. (NEDO)

  6. FY 2000 Project of developing international standards for supporting new industries. Standardization of the testing/evaluation methods for high coherent lasers; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Ko coherent laser no shiken (hyoka hoho no hyojunka)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the development of high-precision, stabilized lasers, laser interferometers and signal processors, and developmental researches on the testing/evaluation methods for spectral characteristics of high-performance lasers, among others, for proposing the international standards. The program for narrowing the spectral lines for semiconductor lasers experimentally confirms validity of the external resonator structure with the diffraction lattice. The program for the developmental research on spectral width meter designs the width meter based on the delayed self-heterodyne technique, because of necessity for measurement of the spectral line width at a resolution of several hundreds Hz or less. The program for the saturation spectroscopy of iodine molecule designs and fabricates the iodine cell, to lock the semiconductor laser wavelength on the specific absorption line of iodine. It is judged, based on the test results, to be rational to adopt the absorption line of the (6-3) transitional P33 superfine structure. The program for the developmental research on wavelength meter conducts the preliminary tests for atmospheric pressure, temperature and humidity changes as the parameters which affect the measurement accuracy. (NEDO)

  7. FY 2000 report on the results of the development of technology for commercialization of the photovoltaic power system - R and D of evaluation technology of the photovoltaic power system. R and D of the system evaluation technology; 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu - Taiyoko hatsuden system hyoka gijutsu no kenkyu kaihatsu - System hyoka gijutsu no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Based on the evaluation method for the performance prediction system of the standard photovoltaic power system, the R and D were conducted of the system generation output prediction technology which is general-purpose, simplified and applicable to various kinds of photovoltaic power system for residential use, and the FY 2000 results were summed up. In this fiscal year, the photovoltaic power system for residential use was increasingly installed at 15 places, and 100 sites in total were made database and analyzed. As to the development of simulation technology, technology of calculation was established such as the simulation of multi-plane array composition and correction of multi-plane array incidence. Further, technical information on system trouble and knowledge/information/proposal for reducing power generation loss were arranged by design parameter. Using the data on solar radiation/power loss at sites of residential use photovoltaic power systems installed in the Kanto area, value analysis of the capacity of wide area facilities of the photovoltaic power system was made by the statistical method. This study was compiled into the revised edition of design manual. (NEDO)

  8. FY 2000 report on the results of the research and development project for new industry creation type industrial science technologies. R and D of the intellectual material and structural systems (Development of technologies for rational use of energy); 2000 nendo shinki sangyo soshutsugata sangyo kagaku gijutsu kenkyu kaihatsu seika hokokusho. Chiteki zairyo kozo system no kenkyu kaihatsu (energy shiyo gorika gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the R and D project for development of intellectual materials and structural systems, as part of development of technologies for rational use of energy. The program for development of health monitoring technologies produces the bright prospects for commercialization of the fine FBG (Fiber Bragg Grating) sensor which can be embedded in a CFRP prepreg, and establishes the crack detecting method. The program for development of smart manufacturing technologies describes the dielectric constant sensor capable of monitoring the curing process, detection of the cured conditions by the optical fiber sensor, and development of the performs by RTM (Resin Transfer Molding). The program for technological development of the active-adaptive structures conducts the vibration- and noise-controlling tests for the small-size structural elements, confirming that the damping coefficient is improved by at least 20% and acoustic power is reduced by at least 30%. The program for developing the actuator materials and elements improves the piezoelectric characteristics of the PZT-based materials by hybrid sintering, and develops the actuators of high-durability FGM (Function-Gradient Materials). It also develops the foil- and belt-shaped shape memory alloys by arc-aided dissolution and rapid solidification of Ti-Ni-Cu-based alloys. (NEDO)

  9. FY 2000 Immediate-effect type project for research and development for international standards supporting information technology industries. Standardization of the machine monitoring technologies of the next generation for protecting safety of personnel; 2000 nendo joho sangyo shien sokkogata kokusai hyojun kaihatsu jigyo seika hokokusho. Hito no anzen wo mamoru jisedai kikai kanshi gijutsu no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project is aimed at establishing the international standards for the mechanical safety area. Described herein are the FY 2000 results of the developmental research on the machine monitoring devices of the next generation in which the image processing technologies are applied. The developed image sensors are the video camera and optical radar type sensor capable of scanning the three-dimensional space. The video camera functions self-confirmation that it is functioning without failure by the aid of the background reference pattern, and detects a person and machine when the pattern is hidden by them. The optical radar type sensor works to continuously confirm its performance by monitoring light reflected from the standard reflection body. The machine monitoring algorithms with the aid of the two-value images are also studied for e.g., judgment of stopping a machine by predicting that it will enter a closed space. The prototype monitor developed is subjected to various tests, including the tests of the individual device and assemblies in which it is incorporated, and the field tests in which it is incorporated in a machine in a commercial production line, to confirm that it can exhibit all of its required functions. (NEDO)

  10. FY 2000 Immediate-effect type project for research and development for international standards supporting information technology industries. Standardization of the methods of electronic trading of the integrated systems from the designing to production; 2000 nendo joho sangyo shien sokkogata kokusai hyojun kaihatsu jigyo seika hokokusho. Sekkei kara seizo made no ikkan system no denshiteki torihiki hoho no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project is aimed at standardization of, e.g., terminology for preparation of the dictionary of the measuring instruments manufactured by the Japan Electric Measuring Instruments Manufacturers' Association (JEMIMA) members, as the first step for realizing the e-Business of the related industry. The FY 2000 efforts are directed to the standardization of terms, classification, description of properties and basic semantic units (BSUs) for making the measuring instruments dictionary including flow meters, thermometers, level meters, meters, wattmeters, indicators, transducers, recorders, temperature transmitters, special instruments for steel making, and so on. Document type definition (DTD) is also standardized for flow meters, thermometers and level meters for information exchange by XML. The applications are also developed for electronic catalog creation support system, electronic catalog registration and revision support system, instrumentation selection support system, and instrumentation retrieval and viewing support system. They are installed in the clients' server systems, to implement the performance tests. Creation/registration and use of the electronic catalogs on the Internet are demonstrated for flow meter, thermometers and level meters. (NEDO)

  11. FY 2000 report on the results of the development of commercialization technology of the photovoltaic power system. International cooperation project (Collection of the information on the IEA photovoltaic power generation program); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu kokusai jigyo kyoryoku (IEA taiyoko hatsuden program ni kansuru joho shushu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Based on 'the Implementing agreement for a research cooperation project on the photovoltaic power system' being promoted by IEA, collection of the information on the photovoltaic power system was made, and the FY 2000 results were summarized. In Task I: Exchange of the information on the photovoltaic power system and the spread, the final report on 'the study on added values of PV system' was made. In Task II: Operational performance and design of the photovoltaic power system and subsystem, specifications for new database were determined, and the existing data were checked/revised/added. In Task III: Design and operation of the stand-alone type and remote island use photovoltaic power plant, survey was conducted of the present situation of technical standards and quality guarantee. In Task 7: Photovoltaic power system integrated with construction materials, work was done for making a book of installation samples of the PV system integrated with construction materials in each country. In Task 8: Investigative study of possibilities of the large-scale photovoltaic power generation using the unused land such as desert, a report making of the secondary survey was started. (NEDO)

  12. FY 2000 report on the results of the development of commercialization technology of the photovoltaic power system. International cooperation project (Collection of the information on the IEA photovoltaic power generation program); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu kokusai jigyo kyoryoku (IEA taiyoko hatsuden program ni kansuru joho shushu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Based on 'the Implementing agreement for a research cooperation project on the photovoltaic power system' being promoted by IEA, collection of the information on the photovoltaic power system was made, and the FY 2000 results were summarized. In Task I: Exchange of the information on the photovoltaic power system and the spread, the final report on 'the study on added values of PV system' was made. In Task II: Operational performance and design of the photovoltaic power system and subsystem, specifications for new database were determined, and the existing data were checked/revised/added. In Task III: Design and operation of the stand-alone type and remote island use photovoltaic power plant, survey was conducted of the present situation of technical standards and quality guarantee. In Task 7: Photovoltaic power system integrated with construction materials, work was done for making a book of installation samples of the PV system integrated with construction materials in each country. In Task 8: Investigative study of possibilities of the large-scale photovoltaic power generation using the unused land such as desert, a report making of the secondary survey was started. (NEDO)

  13. Fuel performance annual report, period through December 1978

    International Nuclear Information System (INIS)

    Houston, M.D.

    1979-12-01

    This annual report, intended to be the first in a series, provides a brief description of fuel performance in commercial nuclear power plants. Brief summaries are given for the reporting period of on-site fuel surveillance programs, fuel performance problems, and changes in commercial fuel designs. The report provides many references to more detailed information and to related NRC evaluations. 57 references

  14. FY 2000 report on the results of the model project on facilities for the effective utilization of industrial waste from industrial complex. Separate Volume 3; 2000 nendo Kogyo danchi sangyo haikibutsu yuko riyo setsubi model jigyo. Dai 3 Bunsatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    For the purpose of promoting the effective utilization of industrial waste as petroleum substitution energy resource and reducing the consumption of fossil fuels in Thailand, a model project on facilities for the effective utilization of industrial waste from industrial complex was worked on, and the FY 2000 results were reported. In Separate Volume 3, drawings of the following were included: furnace, free board spray nozzle, dispersion air nozzle, secondary burner, sand make-up conveyor, sand discharge gate, boiler, silencer for boiler safety valve, steam header, steam accumulator, gas cooling tower, refuse drainage storage tank, small sized drainage pump, pressure tank, flue gas duct, air damper, incombustible conveyor 2, sand circulation system bag filter, weighing bridge, fan starter panel, control panel, control panel, local switch box, distributed control system, field instrument, flue gas analyzer. (NEDO)

  15. Financial centers and firm performance during the crisis period

    DEFF Research Database (Denmark)

    Farooq, Omar; El Ouadrhiri, Khadija

    2014-01-01

    How does location of a firm’s headquarter impact its performance during the crisis period? This paper answers this question by using the data from India. Our results show that firms headquartered in Mumbai, the main financial center of the country, significantly outperform other firms during...

  16. PERSISTENCE IN PERFORMANCE FOR MUTUAL FUNDS IN PERIODS OF CRISIS

    Directory of Open Access Journals (Sweden)

    Theodoros KARGIDIS

    2012-09-01

    Full Text Available The study investigates the persistence in performance for a sample of South European funds, domiciled in Portugal, Italy, Greece and Spain. Employing the Sharpe ratio, risk adjusted performance is measured in an attempt to judge the influence of the 2008 crisis and the current debt crisis on funds’ inclination to persist in their previous returns record. Examination period extends from January 2004 to December 2010 incorporating stages of relative stability in the stock and bond markets while also capturing the early stages of the eurozone crisis. We categorize funds as winners and losers in consecutive 6-monthly periods, thus being able to judge persistence in the short run, while our results suggest that the identification of winners and losers could enable us to investigate the possibility to gain investment advantages through this finding. Overall results suggest evidence of persistent results, whether positive or negative, both during the 2008 crisis and the current debt crisis, leading us to deduce that factors leading to performance persistence are not affected by market changes, since medium to long term persistence bypasses any temporary market mischief. This finding could be of use for fund managers aiming at establishing viable investment strategies, at their epicenter being the exploitation of such clues, suggesting persistence in returns. A fund of funds manager employing funds both in equities and fixed income could potentially choose to invest exclusively or more heavily in the winners of previous periods and avoid accordingly poor performers, thus achieving higher returns on average. For this purpose simple investment strategies are employed where we test the outcome of an investment strategy that would invest on fixed income securities by choosing those funds that were winners in the distribution of returns in the previous 6-monthly period, while disinvesting from poor performers and funds switching sides in performance

  17. Periodization of Carbohydrate Intake: Short-Term Effect on Performance

    Directory of Open Access Journals (Sweden)

    Laurie-Anne Marquet

    2016-11-01

    Full Text Available Background: “Sleep-low” consists of a sequential periodization of carbohydrate (CHO availability—low glycogen recovery after “train high” glycogen-depleting interval training, followed by an overnight-fast and light intensity training (“train low” the following day. This strategy leads to an upregulation of several exercise-responsive signaling proteins, but the chronic effect on performance has received less attention. We investigated the effects of short-term exposure to this strategy on endurance performance. Methods: Following training familiarization, 11 trained cyclists were divided into two groups for a one-week intervention—one group implemented three cycles of periodized CHO intake to achieve the sleep-low strategy over six training sessions (SL, CHO intake: 6 g·kg−1·day−1, whereas the control group consumed an even distribution of CHO over the day (CON. Tests were a 2 h submaximal ride and a 20 km time trial. Results: SL improved their performance (mean: +3.2%; p < 0.05 compared to CON. The improvement was associated with a change in pacing strategy with higher power output during the second part of the test. No change in substrate utilization was observed after the training period for either group. Conclusion: Implementing the “sleep-low” strategy for one week improved performance by the same magnitude previously seen in a three-week intervention, without any significant changes in selected markers of metabolism.

  18. Periodization of Carbohydrate Intake: Short-Term Effect on Performance

    Science.gov (United States)

    Marquet, Laurie-Anne; Hausswirth, Christophe; Molle, Odeline; Hawley, John A.; Burke, Louise M.; Tiollier, Eve; Brisswalter, Jeanick

    2016-01-01

    Background: “Sleep-low” consists of a sequential periodization of carbohydrate (CHO) availability—low glycogen recovery after “train high” glycogen-depleting interval training, followed by an overnight-fast and light intensity training (“train low”) the following day. This strategy leads to an upregulation of several exercise-responsive signaling proteins, but the chronic effect on performance has received less attention. We investigated the effects of short-term exposure to this strategy on endurance performance. Methods: Following training familiarization, 11 trained cyclists were divided into two groups for a one-week intervention—one group implemented three cycles of periodized CHO intake to achieve the sleep-low strategy over six training sessions (SL, CHO intake: 6 g·kg−1·day−1), whereas the control group consumed an even distribution of CHO over the day (CON). Tests were a 2 h submaximal ride and a 20 km time trial. Results: SL improved their performance (mean: +3.2%; p < 0.05) compared to CON. The improvement was associated with a change in pacing strategy with higher power output during the second part of the test. No change in substrate utilization was observed after the training period for either group. Conclusion: Implementing the “sleep-low” strategy for one week improved performance by the same magnitude previously seen in a three-week intervention, without any significant changes in selected markers of metabolism. PMID:27897989

  19. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy R and D field. First year report. Development of the production technology of clean hydrogen, etc. by direct methane reforming method; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy kenkyu kaihatsu bun'ya. Methane chokusetsu kaishitsuho ni yoru clean suiso nado no seizo gijutsu kaihatsu (dai 1 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development was proceeded with of the hydrogen production method using the zeolite-base methane dehydrogenation cyclization catalyst with the specific porous structure. In this production method, there is no emission of process CO2, and hydrogen can be produced by supply of energy of 1/10 of that in the conventional technology. In FY 2000, the following were conducted: 1) conceptual design of a demonstrative experiment plant; 2) development of catalyst processing technology; 3) development of element technology such as improvement of catalyst performance. In 1), design/specifications for demonstrative experiment use plant were fixed by design estimation and process analysis using the mid-term fluidized bed experiment device. It was decided that the mid-term fluidized bed experiment device will be constructed to evaluate the methane reforming performance of catalyst and that the reaction tower should be the stationary fluidized bed type. In 2), a catalyst activity experimental device 100 times as large as the laboratory was fabricated to evaluate the catalyst performance. By optimization of reaction conditions and preparation of the catalyst composition, the targeted catalyst system was obtained. (NEDO)

  20. Reliability performance of standby equipment with periodic testing

    International Nuclear Information System (INIS)

    Sim, S.H.

    1985-11-01

    In this report, the reliability performance of standby equipment subjected to periodic testing is studied. analytical expressions have been derived for reliability measures, such as the man accumulated operating time to failure, the expected number of tests between two consecutive failures, the mean time to failure following an emergency start-up and the probability of failing to complete an emergency mission of a specified duration. These results are useful for the reliability assessment of standby equipment such as combustion turbine units of the emergency power supply system, and of the Class III power system at a nuclear generating station

  1. FY 2000 report on the results of the development of technology for commercialization of the photovoltaic power system - R and D of evaluation technology of the photovoltaic power system. Separate volume. R and D of the system evaluation technology (Data book on the photovoltaic power system); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu - Taiyoko hatsuden system hyoka gijutsu no kenkyu kaihatsu - System hyoka gijutsu no kenkyu kaihatsu (Bessatsu : Taiyoko hatsuden system data shu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of establishing the optimum design and optimum operation technology of various kinds of photovoltaic power system, data were collected to make a data book on various kinds of photovoltaic power system of which the future commercialization is expected. Included in this data book were the monthly report on operation data on demonstrative test facilities at the Hamamatsu site of JQA (Japan Quality Assurance Organization), daily graph of insolation/temperature, monthly graph of wind direction/wind velocity. Further, as the data on the residential use photovoltaic power system, data on the following were summed up: information on the site of installation of the residential use photovoltaic power system (photo information, the state of installation such as sites installed more in FY 2000, drawings of module arrangement and measuring point layout, etc.), daily report on operation (graph of daily trends, daily report by site, hourly report by site, daily report on all sites, hourly report on all sites), operation data and performance indices, list of troubles arising in the residential use photovoltaic power system, other system information about residential use measuring data, power generation characteristics and {alpha}{sub pmax} of residential use solar cell modules, etc. (NEDO)

  2. FY 2000 Report on the results of research and development of the important regional technologies. Development of high-order processing of high-melting metal-based parts (Development of technologies for creating parts for high-efficiency power production); 2000 nendo juyo chiiki gijutsu kenkyu kaihatsu seika hokokusho. Koyuten kinzokukei buzai no kodo kako gijutsu (kokoritsu hatsuden'yo buzai sosei gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the research and development of heat-resistant materials, aimed at increasing operating temperature of gas turbines not equipped with a cooling system and thereby further improving their thermal efficiency. The program for design/evaluation of high-strength, Nb-based solid solution alloys develops the Nb-based alloy reinforced with a solid solution comprising 5 to 30% of Mo and 5 to 15% of W, all by atom, simultaneously dissolved. The program for design/evaluation of high-strength, Nb-based composite materials confirms effectiveness of incorporating Si in a Nb alloy and separating silicide in the Nb-based solid solution alloy matrix as the combined mechanism of reinforcing the alloy. The program for creation/evaluation of Nb-based parts which withstand superhigh temperature finds that the discharge plasma method gives the structure, in a very short time, almost on a level with that given by the solution solidification method. The program for oxidation resistance improving technologies develops the electrochemical process for forming the oxidation-resistant coating film. The stable oxidation-resistant performance is observed in the preliminary test, because the sample loses no weight when exposed to around 1000 degrees C in air for 10 hours. (NEDO)

  3. FY 2000 research and development of fundamental technologies for AC superconducting power devices. R and D of fundamental technologies for superconducting power cables and faults current limiters, R and D of superconducting magnets for power applications, and study on the total systems and related subjects; 2000 nendo koryu chodendo denryoku kiki kiban gijutsu kenkyu kaihatsu seika hokokusho. Chodendo soden cable kiban gijutsu no kenkyu kaihatsu, chodendo genryuki kiban gijutsu no kenkyu kaihatsu, denryokuyo chodendo magnet no kenkyu kaihatsu, total system nado no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The project for research and development of fundamental technologies for AC superconducting power devices has been started, and the FY 2000 results are reported. The R and D of fundamental technologies for superconducting power cables include grasping the mechanical characteristics associated with integration necessary for fabrication of large current capacity and long cables; development of barrier cable materials by various methods; and development of short insulated tubes as cooling technology for long superconducting cables, and grasping its thermal/mechanical characteristics. The R and D of faults current limiters include introduction of the unit for superconducting film fabrication, determination of the structures and layouts for large currents, and improvement of performance of each device for high voltages. R and D of superconducting magnets for power applications include grasping the fundamental characteristics of insulation at cryogenic temperature, completion of the insulation designs for high voltage/current lead bushing, and development of prototype sub-cooled nitrogen cooling unit for cooling each AC power device. Study on the total systems and related subjects include analysis for stabilization of the group model systems, to confirm improved voltage stability when the superconducting cable is in service. (NEDO)

  4. Periodization and physical performance in elite female soccer players.

    Science.gov (United States)

    Mara, Jocelyn K; Thompson, Kevin G; Pumpa, Kate L; Ball, Nick B

    2015-07-01

    To investigate the variation in training demands, physical performance, and player well-being across a women's soccer season. Seventeen elite female players wore GPS tracking devices during every training session (N=90) throughout 1 national-league season. Intermittent high-speed-running capacity and 5-, 15-, and 25-m-sprint testing were conducted at the beginning of preseason, end of preseason, midseason, and end of season. In addition, subjective well-being measures were self-reported daily by players over the course of the season. Time over 5 m was lowest at the end of preseason (mean 1.148 s, SE 0.017 s) but then progressively deteriorated to the end of the season (Pperformance over 15 m improved by 2.8% (P=.013) after preseason training, while 25-m-sprint performance peaked at midseason, with a 3.1% (P=.05) improvement from the start of preseason, before declining at the end of season (P=.023). Training demands varied between phases, with total distance and high-speed distance greatest during preseason before decreasing (Pphysical performance in elite female soccer players allow coaches to ensure that training periodization goals are being met and related positive training adaptations are being elicited.

  5. FY 2000 project on the research cooperation for the environmental response type water resource effective utilization system; 2000 nendo kenkyu kyoryoku jigyo. Kankyo taiogata mizu shigen yuko riyo system ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of prevention of water pollution, stable water supply in the Philippines, etc., developmental study was made of a waste water treatment/water recycling system, and the FY 2000 results were summed up. In the operational study of Pilot Plant 1, for the waste water in the papermaking process of used paper recycling plant, development was studied of a waste water treatment/water recycling system. There occurred problems on minuteness, outflow, etc. of anaerobic granules, but those were caused by malfunction of SS removal equipment at plant side. The problems were solved by increasing flocculation/precipitation facilities. As to Pilot Plant 2 of which the R and D are planned to be started in April 2001, the food processing plant was surveyed for study, and SYSCORE was selected. Relating to the waste water treatment test of Pilot Plant 2, researchers of the Industrial Technology Development Institute (ITDI) of the Philippines conducted it under the guidance of the experimental data analysis. Besides, the paper carried out the training for technology spread/acceptance, technology spread seminar, support study in Japan, etc. (NEDO)

  6. FY 2000 report on the results of the R and D of the fusion domain. Volume 3. Biomolecular mechanism and design; 2000 nendo yugo ryoiki kenkyu kaihatsu. 3. Biomolecular mechanism and design

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of creating cells/tissue assemblies and the molecular machine that substitute for self-organizing and self-repairing functions of a living body outside the body, the basic technology research was conducted, and the FY 2000 results were reported. In the study of 3D cell and tissue module engineering, the following were conducted: study of the surface modification and functional expression of biomaterials, study of the mechanical stress to cartilaginous cells and the response, development of the production method of biodegradable synthetic polymer porous materials, study of organism hard tissue materials/bone remodeling and cultured bone transportation, development of zinc-releasing calcium phosphate ceramics. In the study of biomolecular mechanism and design, 1D unidirectional movement of microtubules by applying microlithography technology, structural study of kinesin-family molecular motor by low temperature microscope, ribozyme and the application to leukemia, basic study on assessment of chemical substances by human cultured cells, study of a low molecule detection system using nucleic acid and peptide. (NEDO)

  7. FY 2000 research cooperation project on the research cooperation for the preservation, sustainable utilization, etc. of the biological diversification. Follow-up; 2000 nendo kenkyu kyoryoku jigyo. Seibutsu tayosei hozen to zizokuteki riyo to ni kansuru kenkyu kyoryoku (Follow up)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of contributing to developing countries' preserving biological resources in the tropical region, etc. and making the sustainable utilization of biological resources using biotechnology, etc. possible, research cooperation for strengthening the base of international research cooperation was given, and the FY 2000 results were outlined. In this fiscal year, visits were paid to research institutes in Indonesia, Thailand and Malaysia for survey of the present situation. In Indonesia, conducted were the study of information system and culture collection, study of plant utilization technology, study of utilization technology of bacteria, etc., and improvement in personnel, facilities and maintenance management power of research cooperation institutes was confirmed. In Thailand and Malaysia, conducted were the study of information system and culture collection, study of rule making of the access profit distribution to genetic resource, and management of the biological resource sampled and study of the route to the industrial utilization. Taking advantage of this project, the contract for the genetic resource search for commercial purpose was agreed between a Japanese company and a Malaysian institute. (NEDO)

  8. FY 2000 Project of developing international standards for supporting new industries. Standardization of systems for detecting gene recombination products; 2000 nendo shinki sangyo shiengata kokusai hyojunka kaihatsu jigyo seika hokokusho. Idenshi kumikae seihin kenshutsu system no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the studies on the basic conditions for gene recombination products, and methods of determining content of the purchased gene recombination products in agricultural products, conducted to promote the standardization of the gene recombination product detection systems. Soybean is taken up as the gene recombination product to be studied, in which the samples containing the gene recombination product at 5, 0.5, 0.1 and 0% are prepared, and qualitatively analyzed by the DNA extraction and PCR method. No band is detected. For the quantitative examination by the real-time PCR method, the SYBRGeen, Taqman and hybridization probe methods are used to study the PCR conditions. The sample DNA extracted by the DNA Extraction kit for GMO Detection Ver.2 from the sample containing the RoundupReady{sup TM} soybean is quantitatively analyzed by the real-time PCR method for GMO content, which has produced the results for promotion of the standardization. (NEDO)

  9. FY 2000 report on the results of the project to promote the comprehensive management of petroleum products. Development of a risk assessment system; 2000 nendo sekiyu seihin sogo kanri suishin jigyo seika hokokusho. Risk hyoka system kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The R and D were conducted on the system to assess risk of chemicals which considers the human health, environment, etc., and the FY 2000 results were reported. In this fiscal year, the goal of the study was to establish a system of user-friendly interface, easy-to-use system components and data access methodology. As to the details of the system, additional assessment items on the human health were found and surveyed, and the development of a new system for the assessment of acute exposure was started. Relating to the handling of various data on toxicity, physical properties, etc., reference is to be made to the database of National Institute of Technology and Evaluation, MITI, as a base. Concerning the simple assessment corresponding to the PRTR method, almost all 435 chemicals designated by the PRTR act were to be included in the internal database. As to the development of the system, the simple assessment system corresponding to the PRTR method was developed, and a testing system, {beta} version, was completed. Further, the development of a 'site-specific assessment system' was started which considers the geological/meteorological situation of the site. (NEDO)

  10. FY 2000 report on the results of the survey of the project for implementation of 'The New Earth 21'; 2000 nendo 'chikyu saisei keikaku' no jisshi keikaku sakusei ni kansuru chosa jigyo hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    As the research study contributing to implementation of 'The New Earth 21' proposed by Japan at the Houston Summit in 1990, a DNE21 model was developed as a quantitative assessment model for global warming preventive technology, heightening of efficiency of the global energy supply/demand system, conversion to energy sources of low carbon emissions, etc. In the project of 'The New Earth 21,' economy and environment can be compatible centering on developed countries' technical development and technology transfer to developing countries. In FY 2000, for heightening applicability of the DNE21 model, the world, which was used to be divided into 10 regions, was divided into 54. At the same time, a prototype model was constructed in which cities in the region were divided into three cities: large; medium; small. Using the DNE21 model, evaluation was made of effects of uncertainties such as population, economic growth, final energy demand and cost as preconditions of the model on the optimization of global warming preventive measures. Further, technologies which are expected to be important for global environmental policy in the ultra-long term were listed up to estimate the potentiality. (NEDO)

  11. FY 2000 Project of developing international standards for supporting new industries. Standardization of the fine bioceramics testing/evaluation methods; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Seitaiyo fine ceramics no shiken hyoka hoho no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the research and development of the fatigue characteristics of the bioceramics, fatigue and impact-resistance characteristics of the members of these materials, and methods of evaluating their compatibility with a living body, for proposing the international standards. The test results of alumina and zirconia as the bioceramics indicate that their bending fatigue characteristics greatly depend on environmental conditions and frequency, suggesting necessity for the evaluation in the environments which simulate the living body inside. The compression and impact tests are conducted for the artificial femoral heads with a taper. It is found that the simulated body fluid, having the dissociated ion concentration adjusted at the level in the human blood plasma, remains unchanged in the concentration at 36.5 degrees C for 4 weeks; the ion concentration is unaffected by filtration with the aid of the microfilter useful for, e.g., removal of bacteria; and the synthetic apatite has almost the same composition as that for the bones in a living body. It is also suggested that activity of the bioactive ceramics can be evaluated by their ability for forming apatite in the simulated body fluid. (NEDO)

  12. FY 2000 report on the results of the project to promote the comprehensive management of petroleum products. Development of a risk assessment system; 2000 nendo sekiyu seihin sogo kanri suishin jigyo seika hokokusho. Risk hyoka system kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The R and D were conducted on the system to assess risk of chemicals which considers the human health, environment, etc., and the FY 2000 results were reported. In this fiscal year, the goal of the study was to establish a system of user-friendly interface, easy-to-use system components and data access methodology. As to the details of the system, additional assessment items on the human health were found and surveyed, and the development of a new system for the assessment of acute exposure was started. Relating to the handling of various data on toxicity, physical properties, etc., reference is to be made to the database of National Institute of Technology and Evaluation, MITI, as a base. Concerning the simple assessment corresponding to the PRTR method, almost all 435 chemicals designated by the PRTR act were to be included in the internal database. As to the development of the system, the simple assessment system corresponding to the PRTR method was developed, and a testing system, {beta} version, was completed. Further, the development of a 'site-specific assessment system' was started which considers the geological/meteorological situation of the site. (NEDO)

  13. FY 2000 report on the survey of a potentiality of the environmental harmony type coal utilization system. Dispatch of engineers; 2000 nendo kankyo chowagata sekitan riyo system kanosei chosa hokokusho. Senmonka haken

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of contributing to improvement in coal utilization technology and environmental conservation in developing countries, a survey project on the dispatch of engineers was carried out, and the FY 2000 results were summed up. The survey was conducted in terms of the operational state of the model project already finished in China, the present state of the model project on the circulating fluidized bed boiler in Indonesia, and the strategy to be worked out for spread of clean coal technology (CCT). In China, it was confirmed that 10 sites where the project had been finished are in a state of the appropriate operation. Further, problems on each model were grasped/analyzed by questionnaire survey. The model project on the circulating fluidized bed boiler in Banyuwangi, Indonesia, has been suspended about three years, affected by the serious economic crisis. Survey was made and advice was given for the state of facility/equipment maintenance so that the facility/equipment can be used at the time of resuming the project. As to the strategy to be worked out for CCT spread, questionnaire survey and hearing were carried out for Japan-side makers. Study/analysis of subjects/important points for the spread were made. (NEDO)

  14. FY 2000 report on the results of the joint research - Field test project on the photovoltaic power generation for public facility use; 2000 nendo kyodokenkyu gyomu seika hokokusho. Kokyo shisetsu you taiyoko hatsuden field test jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    The paper arranged the FY 2000 results of the field test on the photovoltaic power generation for public facility use, etc. This report described in detail the results obtained at 237 places including the following: Social Welfare Corp. Seimei-kai, Kobe City (Hyogo Prefecture), Iitaka Town of Iinan County (Mie Prefecture), Kyushu Electric Safety Association, Educational Corp. Kongo Gakuen, Social Welfare Corp. Izumi-kai, Educational Corp. Shiobara Ikuei-kai, Educational Corp. Aiko Gakuen, Social Welfare Corp. Tachibana-kai, Cooperative Association Co-op Kobe, Social Welfare Corp. Hoshizuki-no-sato, Tochigi-Fuji Industrial Co., Hirabayashi Section of Gamo Town of Gamo County (Shiga Prefecture), Yanagawa City (Fukuoka Prefecture), Imadate City of Imadate County (Fukui Prefecture), Osaka Prefecture, Yamanashi Prefecture, Utazu Town of Ayauta County (Kagawa Prefecture), Educational Corp. Fukuyama Gakuen, New Energy Business Cooperative Association, Meitec Corp., Shikoku Medicom Co., Shizen Kobo Co., Educational Corp. Horikoshi Gakuen, Matama Town of Nishi-Kunisaki County (Oita Prefecture), Nio Town of Mitoyo County (Kagawa Prefecture), Educational Corp. Koshien Gakuin, Sansei Giken Co., Mitsui Greenland Co., AWI Mach Co., Nagoya City and Educational Corp. Kibogaoka Gakuen. (NEDO)

  15. FY 2000 report on the promotion projects by Research Institute of Innovative Technology for the Earth. Study on possibility of research exchanges; 2000 nendo chikyu kankyo sangyo gijutsu kaihatsu suishin jigyo seika hokokusho. Kenkyu koryu kanosei chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the results of the study on possibility of research exchanges, conducted by Research Institute of Innovative Technology for the Earth (RITE) in FY 2000. For development of thin-film catalysts, HTE, a venture developing combinatorial chemistry application to catalysts, is a potential partner for the exchanges. One of the technical problems involved in underground sequestration of CO2 relates to evaluation of the reactions between CO2 injected under pressure and the surrounding rocks. It is a less site-specific theme, and preferably pursued through international networks. The RITE delegates have visited the British Geological Survey, Canada's Alberta Research Council, and US's Pennsylvania State University, Rice University and Chevron Petroleum, finding research exchange possibilities in all of these organizations for broad technical themes related to underground sequestration of CO2. For energy conversion technologies using biomass resources as the source materials, the potential partners for the research exchanges include Swedish Royal Institute of Technology, Belgium's Catholic University of Louvain and Spain's University of Zaragona which leads researches in production of gases from wastes and biomass. (NEDO)

  16. FY 2000 report on the results of development of the technologies for recovering and utilizing carbon dioxide using coal and natural gas; 2000 nendo sekitan tennen gas katsuyogata nisanka tanso kaishu riyo gijutsu no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-06-01

    Described herein are the FY 2000 results of the research and development project for converting the gas, produced by reacting carbon dioxide and water with coal and natural gas using solar ray and heat, into methanol. A solar furnace operating with solar energy, composed of a simulated solar ray collector (5kW), CPC (Compound Parabolic Concentrator), molten salt furnace and coal gasifier, is designed, fabricated and installed. The motion in the molten salt furnace is simulated to analyze the heat flux. The wet and dry type coal gasification processes are simulated with Taiheiyo-coal as the basis. For the natural gas reforming solar furnace, various types of technical information on methane reforming and oxidation catalysts are pigeonholed. The catalytic reaction testing system is fabricated. The information of carbon dioxide separation technologies, e.g., membrane-aided separation, absorption, and membrane/absorption hybrid, is collected. The treatment test with the polyimide-based separation membrane is conducted. The information is pigeonholed and evaluated for development of the elementary techniques and optimization of the total system. The preliminary study on economic viability indicates that methanol production cost is 30 yen/kg-methanol or less, on the basis of releasing no carbon dioxide in the production step. (NEDO)

  17. FY 2000 research cooperation project on the research cooperation for the development of an advanced multimedia information system. Results of the research; 2000 nendo Senshinteki multimedia joho system no kaihatsu ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of developing an information system that has the hi-tech technology useful for China and high diffusion, joint research was conducted on the development of the model system and the demonstrative test, and the FY 2000 results were summed up. As to the synthetic materials flow information system, FIT/GAP analysis was made for improvement of the materials flow system and research development of additional functions. Relating to the education/culture/information system, made were the structural design of the remote education realtime system, development of the control use program, etc. Concerning the agricultural information system, it finished the stage of the investigational analysis/basic design and reached the stage of the detailed design/manufacture/initial experiment. About the forest fire-prevention information system, conducted were the design of the work application/technical support for the development in the department of forestry. As to the medical information system, image database and software of high speed image processing were developed. In relation to the environmental monitoring/flood monitoring information system, application software was developed for the forecast of disaster, assessment of disaster, relief decision-making support, etc. (NEDO)

  18. FY 2000 research cooperation project on the research cooperation for the development of an advanced multimedia information system. Results of the research; 2000 nendo kenkyu kyoryoku jigyo. Senshinteki multimedia joho system no kaihatsu ni kansuru kenkyu kyoryoku (Kenkyu seika)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of developing an information system that has the hi-tech technology useful for China and high diffusion, joint research was conducted on the development of the model system and the demonstrative test, and the FY 2000 results were summed up. As to the synthetic materials flow information system, FIT/GAP analysis was made for improvement of the materials flow system and research development of additional functions. Relating to the education/culture/information system, made were the structural design of the remote education realtime system, development of the control use program, etc. Concerning the agricultural information system, it finished the stage of the investigational analysis/basic design and reached the stage of the detailed design/manufacture/initial experiment. About the forest fire-prevention information system, conducted were the design of the work application/technical support for the development in the department of forestry. As to the medical information system, image database and software of high speed image processing were developed. In relation to the environmental monitoring/flood monitoring information system, application software was developed for the forecast of disaster, assessment of disaster, relief decision-making support, etc. (NEDO)

  19. FY 2000 report on research and development of combustion technology utilizing microgravity conditions for fuel diversification; 2000 nendo bisho juryoku kankyo wo riyoshita nenryo tayoka nensho gijutsu no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project is aimed at development of optimum combustion technology with diversified fuels, e.g., naphtha and LCO, for gas turbines and others as power sources for topographical energy supply. The combustion under the microgravity is also investigated using the underground facilities at Japan Microgravity Center. Described herein are the FY 2000 results. For construction of combustion model and simulation, the combustion reactions for various liquid fuels are simplified to calculate ignition delay, adiabatic flame temperature and laminar burning velocity with an error less than about 3%. The microgravity combustion experiments are conducted for spray dispersed into a cylinder, to find flame propagation velocities changing with the vaporization characteristics of liquid fuels, and also to construct the combustion models. The premixed turbulent combustion simulation program is developed using a probability density function and analyzed. Development of new combustion technologies includes the study themes of flame propagation and combustion of the air mixture of the multi-component fuel in which the spray exists, combustion characteristics of the droplets of diversified fuels, and combustion of gas turbines with diversified fuels. A propane/air mixture shows different flame propagation characteristics whether it contains kerosene or LCO droplets. The effects of electrical field intensity in the combustion zone on combustion of fuel droplets are elucidated. (NEDO)

  20. FY 2000 report on the geothermal development promotion survey - No.C-4 Shiro-mizukoshi area. Resource survey (Primary); 2000 nendo chinetsu kaihatsu sokushin chosa. No. C-4 Shiromizukoshi chiiki shigen chosa hokokusho (Dai 1 ji)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-01-01

    As a part of the FY 2000 geothermal development promotion survey, survey was conducted in the Shiro-mizukoshi area (about 10km{sup 2}), Kagoshima prefecture, the gradually-inclined area located at the southwest foot of Volcano Kirishima, and the results were summed up. In the survey, the following were carried out: surface survey such as geology/alteration zone/fracture system, high-density gravity exploration, electromagnetic exploration, geochemical fluid survey, core test by drilling three exploration boreholes, temperature log, temperature recovery test, water injection test, short-term jetting test, etc. N12-SZ-1 came across the reservoir associated with the ENE-WSW system fault at a depth of 1,085m. The result of the temperature log and the geochemical temperature indicated that the temperature of the reservoir was between 230 and 240 degrees C. However, the reservoir was regarded as the vapor heating reservoir heated by the high-temperature vapor which is thought to be the shallow ground water separated from the deep reservoir. N12-SZ-2 was a large lost circulation zone at a depth between 1,325 and 1,486m, which indicated that N12-SZ-2 came across the ENE-WSW system Shiro-mizukoshi fault. N12-SZ-3 seems to be the area into which ground water flows. (NEDO)

  1. FY 2000 report on the results of the leading research and development of the carburetion technology using sensible heat of coke oven gas; 2000 nendo seika hokokusho. Kokusuro gas kennetsu riyo zonetsu gijutsu sendo kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of recovering sensible heat of coke oven gas (COG), the paper conducted a potential study of 'the carburetion technology using COG sensible heat,' of which the basic design is to give the endothermic catalyst reforming hydrogen production reaction directly to the components mainly including methane, and the R and D for establishing it as an industrial technology. In the R and D, the optimum process was studied in terms mainly of the dry pretreatment technology and the catalyst reformation reaction of hydrocarbons such as methane. As a result, the inhibition of the progress of the reforming reaction, which was a difficult problem at first because of the catalyst poison of associated components, could be avoided by making conditions for development/reaction of solid solution appropriate. Further, as to the associated coal tar which was regarded as carbon deposition source, a possibility of the process for converting it into the light chemical energy was recognized. Further, in FY 2000, survey was made on the solid electrolyte oxygen separation technology to which attention was paid as a chemical energy conversion technology for heat energy and which is closely related also to the energy structure of iron making plant. (NEDO)

  2. FY 2000 report on development of the infrastructure to promote use of fuel cells for automobiles. For safety and environmental factors; 2000 nendo jidoshayo nenryo denchi no fukyu kiban seibi seika hokokusho. Anzensei shuhen kankyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the results of the FY 2000 activities for safety and environmental factors involved in fuel cell powdered vehicles. The current technical standards and specifications for CNG and LPG fueled vehicles are investigated, to extract the factors necessary to establish the safety evaluation guidelines when these fuels are replaced by hydrogen fuel. The rules extracted and studied include those related to collision and resultant fuel leakage, removal of spark and hot sources, leakage in the fuel system, leakage into containers and passenger rooms, and materials. For the rules on test methods of fuel tanks, the investigated items include fire resistance, impact resistance and permeation loss of fuel from the tanks. For system safety, the investigated items include possible unusual situations, leakage of the electrolytes and electrical shock. The basic data are collected for destruction of the fuel tanks, spout of hydrogen from and electrification of the hydrogen-occluding alloys, flame retardancy of high-voltage wires for automobiles, and hydrogen diffusion simulation. The safety-related technical trends are followed by hearing the related organizations, including automakers. Literature survey and hearing are conducted to investigate the environmental effects of radio wave interference and noise. (NEDO)

  3. FY 2000 report on development of the infrastructure to promote use of fuel cells for automobiles. Standardization of FCEVs; 2000 nendo nenryo denchi fukyu kiban seibi jigyo jidoshayo nenryo denchi fukyu kiban seibi seika hokokusho. FCEV hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the results of the FY 2000 activities for standardization of fuel cell powered vehicles and development of the infrastructures related to participation in ISO. Fuel cell powdered vehicles are believed to be the most favored vehicles of the next generation for their low emissions and fuel efficiency. The world leading automakers, including Japanese makers, have announced plans to commercialize these vehicles in 2003 to 2004. Under these situations, the discussion has been initiated to move forward standardization of the fuel cell powdered vehicles at the international conferences, e.g., ISO (International Standardization Organization) and IEC (International Electrotechnical Commission). At ISO/TC22/SC21 (Electric Vehicles) for which the Japan Electric Vehicle Association (JEVA) is in charge as the domestic council, the proposal has been made and approved to begin working towards the standardization at the conference in November 1999. Consequently, FCEV special subcommittee consisting of public organizations (including academic organizations and Ministry of Economy, Trade and Industry), automakers, automotive parts manufacturers and other organizations related to the automotive industry has been established in February 2000 under the JEVA standardization section and started the activities. The Japanese proposals for safety and fuel cell vehicle terminology will be presented to the ISO meetings to be held in May 2001 in Tokyo. (NEDO)

  4. FY 2000 report on the survey of the development of high efficiency photoelectric conversion compounds. Plan on the Light for the 21st Century; 2000 nendo kokoritsu denko henkan kagobutsu handotai kaihatsu seika hokokusho. 21 seiki no akari keikaku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The paper described the results of the FY 2000 R and D on the Plan on the Light for the 21st Century. For the purpose of developing the white light emitting diode lighting technology, the results were obtained in the following four items: 1) basic study on the light emitting mechanism; 2) epitaxial growth in blue light/ultra violet LED and evaluation of LED characteristics; 3) substrates and characteristics for homo-epitaxial growth; 4) basic characteristics of phosphor and white light LED lighting use light source. In 1), for the purpose of clarifying the light emitting mechanism in InGaN mixed crystal semiconductor and InGaN/GaN quantum well structure, temperature dependency of time resolved light emitting spectroscopy and selective excitation light emitting spectroscopy was measured to get information/knowledge. In 2), evaluated were characteristics of multi-quantum well UV-LED composed of AlGaN/InGaN. In 3), in the GaN crystal growth by the pressure control solution growth method, studied were effects of the increasing speed of nitrogen pressure on the size of GaN monocrystal and the surface state. In 4), verified were the measuring method of quantum efficiency of three primary color phosphor materials and problems on the measured values. (NEDO)

  5. Promotion of the formation of environmentally friendly energy community (FY 2000). Demonstration of the gas turbine repowering waste combined power generation technology; 2000 nendo kankyo chowagata energy community keisei sokushin seika hokokusho. Gas turbine repowering haikibutsu fukugo hatsuden gijutsu jissho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Demonstrative operation was conducted of the super waste power generation system in which the low temperature steam generated in waste incinerator is raised in temperature using the combustion exhaust gas emitted after the power generation using another gas turbine for conducting the steam turbine power generation with high efficiency. The FY 2000 results were summed up. In the demonstrative operation, operation and data acquisition/analysis were conducted following the previous fiscal year by 25MW class gas turbine repowering waste combined power generation facilities (Takahama power plant). Further, four years after the start of operation, the secular variation was studied by disassembly/inspection of equipment. As a result of the operation, the thermal efficiency was approximately 35%, much higher than the existing waste power generation. It was verified that the power system was maintained by the same maintenance as that of the ordinary power system. Moreover, the important point of this system is that no special corrosion resistant materials are used and that the high-efficiency waste power generation was demonstrated by combining the existing equipment. It can be said that the super waste power system has high qualities for forming energy community as a regionally dispersed stabilized power source. (NEDO)

  6. FY 2000 Drawing new energy vision for Town of Setana. Report on results of the survey for construction of floating windmill; 2000 nendo Setanacho shin energy vision sakutei hokokusho. Yojo fusha kensetsu jigyoka chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-02-01

    The survey/study is conducted for the project of constructing floating windmill as the new energy vision for the Town of Setana district, Hokkaido, and the FY 2000 results are reported. Wind power density is 581.7W/m{sup 2}, as revealed by the surveys on wind conditions, which by far exceeds the manual standard of 215W/m{sup 2} at a height of 20m, suggesting that the site is very promising. The windmill capacities investigated are 600 and 1,200kW class for the unit to be connected to the distribution system, and 1,500kW class for the one to be connected to the special, high-voltage transmission system. The 1,200kW class unit can annually produce power of 4,780MWh, based on the average wind velocity, which corresponds to 34.1% of the annual consumption in the town. The economic studies indicate that construction of 2-600kW class windmill units on the dolphin base at the immediately back of the breakwater is most economically advantageous, at a construction cost of 575 thousand yen/kW, which translates into a power production cost of 13.24 yen/kWh, based on interest rate of 4%/y and service life of 17 years. The project will be feasible when NEDO supports half of the project expenses, because the cost would be reduced to 7.16 yen/kWh, which is below the price. (NEDO)

  7. FY 2000 report on the basic study/survey on the policy mix for reducing the greenhouse gas emissions; 2000 nendo onshitsu koka gas haishutsu sakugen no policy mix ni kansuru kisoteki kento

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the survey on policies for reducing the greenhouse gas emissions. For Japan to meet the emission reduction targets stated in the Kyoto Protocol, it is necessary to examine in detail what the most desirable policy measures should be for each sector. In this context, it is also essential to determine particular features of the various policies that may include action plans, environment taxes, and emission trading in addition to conventional regulations and subsidy measures, and to assess their anticipated effects and problems. After examining the policies adopted by various countries to reduce greenhouse gas emissions, this study has attempted to identify the merits and demerits of the various emission reduction policies and to present a systematic account of progress achieved in Japan during basic investigations into this issue. This reports provides a systematic overview of the action plans adopted by the other major countries to prevent global warming and makes a comparative study of the contents of the policies that have been introduced by these countries; identifies the arguments raised in the overseas debates on the effects and problems of global warming prevention policies, and attempts to put the arguments into some systematic order; examines the statuses of the current progress made by various countries with regard to methane and N{sub 2}O emission reduction policies, and discusses the related problems; gives a systematic account of how the policy options are being scrutinized by the government as the base for studying the policy mix for Japan; and examines statuses of the current progress made by Japan with regard to methane and N{sub 2}O emission reduction policies. (NEDO)

  8. Internal Controls and Compliance with Laws and Regulations for the FY 2000 Financial Statements for Other Defense Organizations-General Funds

    National Research Council Canada - National Science Library

    2001-01-01

    We performed the audit in response to the Chief Financial Officers Act of 1990, as amended by the Federal Financial Management Act of 1994, which requires DoD and other Government agencies to prepare...

  9. United States Special Operations Command's Reporting of Real and Personal Property Assets of the FY 2000 DoD Agency-Wide Financial Statements

    National Research Council Canada - National Science Library

    Granetto, Paul

    2001-01-01

    This audit was performed to support the requirements of the Chief Financial Officers Act of 1990, as amended by the Federal Financial Management Act of 1994, which requires DoD and other Government...

  10. Periodically structured Si pillars for high-performing heterojunction photodetectors

    Science.gov (United States)

    Melvin David Kumar, M.; Yun, Ju-Hyung; Kim, Joondong

    2015-03-01

    A periodical array of silicon (Si) micro pillar structures was fabricated on Si substrates using PR etching process. Indium tin oxide (ITO) layer of 80 nm thickness was deposited over patterned Si substrates so as to make ITO/n-Si heterojunction devices. The influences of width and period of pillars on the optical and electrical properties of prepared devices were investigated. The surface morphology of the Si substrates revealed the uniform array of pillar structures. The 5/10 (width/period) Si pillar pattern reduced the optical reflectance to 6.5% from 17% which is of 5/7 pillar pattern. The current rectifying ratio was found higher for the device in which the pillars are situated in optimum periods. At both visible (600 nm) and near infrared (900 nm) range of wavelengths, the 5/7 and 5/10 pillar patterned device exhibited the better photoresponses which are suitable for making advanced photodetectors. This highly transmittance and photoresponsive pillar patterned Si substrates with an ITO layer would be a promising device for various photoelectric applications.

  11. FY 2000 report of survey by NEDO in Sydney on the Venture capitals and businesses in Australia; 2000 nendo Goshu no venture capital to venture business chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The venture capitals and businesses in Australia are surveyed and reported. Venture Capital Guide (2000), annually issued by Polliticon Publications, estimates a total of 120 venture businesses raise a total funds B$7.393 from the domestic sources, of which B$3.546 is invested on 1113 enterprises as of the end of December, 2000. Of the enterprises on which the funds are invested, 766 are currently of portfolio enterprises and 347 have completely disposed them. The Government of Australia has introduced several venture capital supporting schemes, including PDF (Pooled Development Funds) to supply equity capitals to small- to medium-sized enterprises over extended periods, IIF (Innovation Investment Funds) to encourage early-stage investments on innovative small- to medium-sized enterprises, R and D Start to provide increased funds for small- to medium-sized enterprises now considering production on a commercial basis, COMET (Commercialising Emerging Technologies) and BITS (Building on Information Technology Strengths). (NEDO)

  12. Performance of the periodic pulse technique--4. Periodic pulse reaction kinetics of oxidative dehydrogenation of isobutyraldehyde

    Energy Technology Data Exchange (ETDEWEB)

    Hattori, T.; Ii, M.; Murakami, Y.

    1980-07-01

    The periodic pulse method was used to study the reaction mechanism and kinetics of the oxidative dehydrogenation of isobutyraldehyde (IBA) by following the formation rates of methacrolein (MA), carbon monoxide and dioxide (CO/sub x/), and other products (P) as a function of pulse widths and reactant partial pressures at 350/sup 0/C over a 2:3 antimony oxide/molybdenum trioxide catalyst. The results were consistent with a mechanism according to which IBA reacts with oxygen retained by the catalyst to form MA, causing reduction of the catalyst. The IBA also adsorbed on the surface as an oxygenated species which either reacted with gas-phase oxygen to form CO/sub x/ or desorbed as an oxygenated P. The reduced catalyst surface was reoxidized by oxygen adsorption. Implications of catalyst tailoring for increased MA yields by improving the redox mechanism and inhibiting the surface reactions, are discussed.

  13. Shared periodic performer movements coordinate interactions in duo improvisations

    Science.gov (United States)

    Jakubowski, Kelly; Moran, Nikki; Keller, Peter E.

    2018-01-01

    Human interaction involves the exchange of temporally coordinated, multimodal cues. Our work focused on interaction in the visual domain, using music performance as a case for analysis due to its temporally diverse and hierarchical structures. We made use of two improvising duo datasets—(i) performances of a jazz standard with a regular pulse and (ii) non-pulsed, free improvizations—to investigate whether human judgements of moments of interaction between co-performers are influenced by body movement coordination at multiple timescales. Bouts of interaction in the performances were manually annotated by experts and the performers’ movements were quantified using computer vision techniques. The annotated interaction bouts were then predicted using several quantitative movement and audio features. Over 80% of the interaction bouts were successfully predicted by a broadband measure of the energy of the cross-wavelet transform of the co-performers’ movements in non-pulsed duos. A more complex model, with multiple predictors that captured more specific, interacting features of the movements, was needed to explain a significant amount of variance in the pulsed duos. The methods developed here have key implications for future work on measuring visual coordination in musical ensemble performances, and can be easily adapted to other musical contexts, ensemble types and traditions. PMID:29515867

  14. Periodic capacity management under a lead-time performance constraint

    NARCIS (Netherlands)

    Büyükkaramikli, N.C.; Bertrand, J.W.M.; Ooijen, van H.P.G.

    2013-01-01

    In this paper, we study a production system that operates under a lead-time performance constraint which guarantees the completion of an order before a pre-determined lead-time with a certain probability. The demand arrival times and the service requirements for the orders are random. To reduce the

  15. Study of Periodic Fabrication Error of Optical Splitter Device Performance

    OpenAIRE

    Ab-Rahman, Mohammad Syuhaimi; Ater, Foze Saleh; Jumari, Kasmiran; Mohammad, Rahmah

    2012-01-01

    In this paper, the effect of fabrication errors (FEs) on the performance of 1×4 optical power splitter is investigated in details. The FE, which is assumed to take regular shape, is considered in each section of the device. Simulation result show that FE has a significant effect on the output power especially when it occurs in coupling regions.

  16. FY 2000 Annual Report for EMSP Project No.70108 - Effects of Fluid Distribution on Measured Geophysical Properties for Partially Saturated, Shallow Subsurface Conditions

    International Nuclear Information System (INIS)

    Berge, P.A.; Bonner, B.P.; Roberts, J.J.; Wildenschild, D.; Aracne-Ruddle, C.M.; Berryman, J.G.; Bertete-Aguirre, H.; Boro, C.O.; Carlberg, E.D.

    2000-01-01

    Our goal is to improve geophysical imaging of the vadose zone. We will achieve this goal by providing new methods to improve interpretation of field data. The purpose of this EMSP project is to develop relationships between laboratory measured geophysical properties and porosity, saturation, and fluid distribution, for partially saturated soils. Algorithms for relationships between soil composition, saturation, and geophysical measurements will provide new methods to interpret geophysical field data collected in the vadose zone at sites such as Hanford, WA. This report summarizes work after 10 months of a 3-year project. We have modified a laboratory ultrasonics apparatus developed in a previous EMSP project (No.55411) so that we can make velocity measurements for partially-saturated samples rather than fully-saturated or dry samples. We are testing the measurement apparatus using standard laboratory sand samples such as Ottawa sand samples. Preliminary results indicate that we can measure both compressional and shear velocities in these sand samples. We have received Hanford soil samples (sands from split-spoon cores from an uncontaminated site) and expect to make ultrasonic measurements on them also. We have used the LLNL x-ray facility to perform x-ray computed tomography (XCT) imaging for several partially-saturated Ottawa sand and Lincoln sand samples, and have also used the DOE Advance Photon Source at Argonne National Laboratory to make higher-resolution images of some sand samples. Preliminary results indicate that we can image amount and distribution of fluids in homogeneous sand samples. Continuing work from the previous EMSP project, we are testing a new data analysis method for seismic data that is expected to improve interpretation of seismic data from the vadose zone by showing how partial saturation affects seismic parameters. Our results suggest that the planned approach for this research is appropriate, that microstructure is an important factor

  17. Importance of Performing Experience in Strength Training Periodization

    Directory of Open Access Journals (Sweden)

    Novosád Adrián

    2017-05-01

    Full Text Available Proper mastering of a training means seems to be an important determinant of the quality of strength training. Aim of the paper is to examine the differences in strength in relation to squat-performing experience and to offer a way of improving performance by means of increasing the quality of squat technique. Methods 1. Subjects were divided into two groups according to their previous experience with performing squat: a group of inexperienced (n = 9; age: 21.1 years ± 2.37; height: 179.2 cm ± 8.18; weight: 70.0 kg ± 7.38 and experienced (n = 9; age: 24.0 years ± 1.07; height: 182.1 cm ± 4.14; weight: 81.2 kg ± 4.29. We carried out a test of maximal isometric strength in deep squat (ISOmax50° and a modified diagnostic set (Fitro Force Plate which consisted of repetitions of heel raised deep squats with a gradually increasing external loading (FmaxBW+(0-100%. Posture and the body segments of the participants were not corrected during these tests. Mann-Whitney U test (α=0.05 was used to evaluate the data obtained. Results 1. After comparing the differences in the maximal value of force curve in dynamic muscular mode (FmaxBW+(0-100% and the maximal isometric force in deep squat (ISOmax50° between the groups we found significantly bigger differences in the group of experienced when the resistance represented +75 % (Δ 279.0 N and +100 % of body weight (Δ 332.2 N. Methods 2. Eleven inexperienced subjects (age: 22.1 years ± 1.52; weight: 78.2 kg ± 2.84 completed a short term experiment (with 4 training sessions in weeklong microcycle. The purpose was to practise deep squat without any content of targeted strength development.

  18. A study on periodic safety verification on MOV performance

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Du Eon; Park, Jong Ho; Han, Jae Seob; Kang, Hyeon Taek; Lee, Jeong Min; Song, Kyu Jo; Shin, Wan Sun; Lee, Taek Sang [Chungnam National Univ., Taejon (Korea, Republic of)

    2000-03-15

    The objectives of this study, therefore, are to define the optimized valve diagnostic variances which early detect the abnormal conditions during the surveillance of the valve and consequently reduce the radiation exposure. The major direction of the development is to detect in advance the valve degradation by monitoring the motor current and power signals which can be obtained remotely at Motor Control Center (MCC). A series of valve operation experiments have been performed under several kinds of abnormal conditions by using the test apparatus which consists of a 3-inch gate valve, a motor(0.33 Hp, 460V, 0.8A, 1560rpm), actuator(SMB-000-2 type), some measuring devices(power analyzer, oscilloscope, data recorder and current transformer, AC current and voltage transducer) and connection cables.

  19. Performance Improvement for Quasi Periodical Disturbances in PH Control

    Directory of Open Access Journals (Sweden)

    STEBEL, K.

    2015-02-01

    Full Text Available Proper operation of control systems is essential for achieving good economic results and reducing control effort. The paper is focused on presenting a new application of a well-known concept. The main scope of the paper is a practical presentation of obtaining a minimum process performance index by means of known statistical tools. This is achievable by appropriate selection of the correction value for set-point and the width of the time window of a statistical algorithm. The proposed novel algorithm was successfully implemented in the pilot neutralization process. On one hand, the proposed algorithm is a corrector of the statistical properties of the control error, and, on the other one, of a set point of the control system.

  20. Tanks Focus Area annual report FY2000

    International Nuclear Information System (INIS)

    2000-01-01

    The U.S. Department of Energy (DOE) continues to face a major radioactive waste tank remediation effort with tanks containing hazardous and radioactive waste resulting from the production of nuclear materials. With some 90 million gallons of waste in the form of solid, sludge, liquid, and gas stored in 287 tanks across the DOE complex, containing approximately 650 million curies, radioactive waste storage tank remediation is the nation's highest cleanup priority. Differing waste types and unique technical issues require specialized science and technology to achieve tank cleanup in an environmentally acceptable manner. Some of the waste has been stored for over 50 years in tanks that have exceeded their design lives. The challenge is to characterize and maintain these contents in a safe condition and continue to remediate and close each tank to minimize the risks of waste migration and exposure to workers, the public, and the environment. In 1994, the DOE's Office of Environmental Management (EM) created a group of integrated, multiorganizational teams focusing on specific areas of the EM cleanup mission. These teams have evolved into five focus areas managed within EM's Office of Science and Technology (OST): Tanks Focus Area (TFA); Deactivation and Decommissioning Focus Area; Nuclear Materials Focus Area; Subsurface Contaminants Focus Area; and Transuranic and Mixed Waste Focus Area

  1. INEEL Institutional Plan - FY 2000-2004

    Energy Technology Data Exchange (ETDEWEB)

    Enge, Ray Stevenson

    1999-11-01

    In this first Institutional Plan prepared by Bechtel BWXT Idaho, LLC, for the Idaho National Engineering and Environmental Laboratory, the INEEL will focus it's efforts on three strategic thrusts; (1) Environmental Management stewardship for DOE-EM, (2) Nuclear reactor technology for DOE-Nuclear Energy (NE), and (3) Energy R&D, demonstration, and deployment (initial focus on biofuels and chemical from biomass). The first strategic thrust focuses on meeting DOE-EM's environmental cleanup and long-term stewardship needs in a manner that is safe, cost-effective, science-based, and approved by key stakeholders. The science base at the INEEL will be further used to address a grand challenge for the INEEL and the DOE complex - the development of a fundamental scientific understanding of the migration of subsurface contaminants. The second strategic thrust is directed at DOE-NE's needs for safe, economical, waste-minimized, and proliferation-resistant nuclear technologies. As NE lead laboratories, the INEEL and ANL will pursue specific priorities. The third strategic thrust focuses on DOE's needs for clean, efficient, and renewable energy technology. As an initial effort, the INEEL will enhance its capability in biofuels, bioprocessing, and biochemicals. The content of this Institutional Plan is designed to meet basic DOE requirements for content and structure and reflect the key INEEL strategic thrusts. Updates to this Institutional Plan will offer additional content and resource refinements.

  2. Tanks Focus Area annual report FY2000

    Energy Technology Data Exchange (ETDEWEB)

    None

    2000-12-01

    The U.S. Department of Energy (DOE) continues to face a major radioactive waste tank remediation effort with tanks containing hazardous and radioactive waste resulting from the production of nuclear materials. With some 90 million gallons of waste in the form of solid, sludge, liquid, and gas stored in 287 tanks across the DOE complex, containing approximately 650 million curies, radioactive waste storage tank remediation is the nation's highest cleanup priority. Differing waste types and unique technical issues require specialized science and technology to achieve tank cleanup in an environmentally acceptable manner. Some of the waste has been stored for over 50 years in tanks that have exceeded their design lives. The challenge is to characterize and maintain these contents in a safe condition and continue to remediate and close each tank to minimize the risks of waste migration and exposure to workers, the public, and the environment. In 1994, the DOE's Office of Environmental Management (EM) created a group of integrated, multiorganizational teams focusing on specific areas of the EM cleanup mission. These teams have evolved into five focus areas managed within EM's Office of Science and Technology (OST): Tanks Focus Area (TFA); Deactivation and Decommissioning Focus Area; Nuclear Materials Focus Area; Subsurface Contaminants Focus Area; and Transuranic and Mixed Waste Focus Area.

  3. INEEL Institutional Plan - FY 2000-2004

    International Nuclear Information System (INIS)

    Enge, Ray Stevenson

    1999-01-01

    In this first Institutional Plan prepared by Bechtel BWXT Idaho, LLC, for the Idaho National Engineering and Environmental Laboratory, the INEEL will focus it's efforts on three strategic thrusts; (1) Environmental Management stewardship for DOE-EM, (2) Nuclear reactor technology for DOE-Nuclear Energy (NE), and (3) Energy R and D, demonstration, and deployment (initial focus on biofuels and chemical from biomass). The first strategic thrust focuses on meeting DOE-EM's environmental cleanup and long-term stewardship needs in a manner that is safe, cost-effective, science-based, and approved by key stakeholders. The science base at the INEEL will be further used to address a grand challenge for the INEEL and the DOE complex--the development of a fundamental scientific understanding of the migration of subsurface contaminants. The second strategic thrust is directed at DOE-NE's needs for safe, economical, waste-minimized, and proliferation-resistant nuclear technologies. As NE lead laboratories, the INEEL and ANL will pursue specific priorities. The third strategic thrust focuses on DOE's needs for clean, efficient, and renewable energy technology. As an initial effort, the INEEL will enhance its capability in biofuels, bioprocessing, and biochemicals. The content of this Institutional Plan is designed to meet basic DOE requirements for content and structure and reflect the key INEEL strategic thrusts. Updates to this Institutional Plan will offer additional content and resource refinements

  4. FY 2000 Medical/engineering cooperative research project. Basic research on high-sensitivity gene-aided diagnostic systems for cancers, based on free DNA in blood; 2000 nendo kecchu yuri DNA ni yoru gan no kokando idenshi shindan system ni kansuru kiban kenkyu jisseki hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The research and development project is conducted to develop new methods directly related to early discovery of potential cancer patients, and the FY 2000 results are reported. The FY 2000 efforts are directed to improvement of intra-Alu-PCR method as the superhigh-sensitivity quantitative method, almost established in the previous fiscal year, to have higher reliability and simplicity suitable for automatic diagnosis. It is concluded that (there is no difference of significance between normal persons and cancer patients in free DNA concentration in the blood, determined by the Boyle/intra-Alu-PCR method), but this method is confirmed to be useful for prognostic monitoring of the patients who have the marrow or peripheral vessel cell transplant. Detection of qualitative gene abnormality of DNA in the peripheral vessels is investigated using the K-ras, p53 gene. Certain results are obtained by the MSA method for the former, and by the newly introduced WAVE DNA fragment analysis system for the latter. However, there are still a number of problems to be solved before these methods are applicable to screening for general medical examinations. The research on the (analysis of gene abnormality of cancer itself) has made a notable progress. (NEDO)

  5. FY 2000 report on the survey of geological structures overseas, etc. Volume 1. 'Tanjung Enim IV Coal Exploration Project between Japan and Indonesia'; 2000 nendo kaigai chishitsu kozo nado chosa hokokusho. 1. Nippon Indonesia sekitan kyodo tansa Tanjung Enim project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The paper summarized the results of the surveys in the final fiscal year (FY 2000) and in the past five years of the Tanjung Enim IV Coal Exploration Project between Japan and Indonesia. In FY 2000, conducted in the South Arahan area were the surface reconnaissance (50km+ACI-2), boring survey (11 holes, 1,847m), borehole physical logging (11 holes), reflection method seismic survey (3 traverse lines), pumping test, coal analysis (112 specimens), etc. As a result of the exploration/study made during 5 years, coal reserves in the South Arahan area were 223 million tons in north block (proved coal reserves: 213 million tons) and 332 million tons (proved coal reserves: 303 million tons) in south block. The coal in the area is in the depth of {+-}0m from surface, and the coal reserve is enough for large scale open pit mining. Further, coal reserves in the Banjarsari area were 442 million tons (proved coal reserves: 330 million tons) in the whole area and 223 million tons (proved coal reserves: 214 million tons) in the syncline part. About the syncline part promising as that for open pit mining, the overburden ratio was divided into three for calculation: 2:1, 3:1 and 4:1 or below. (NEDO)

  6. FY 2000 research cooperation project on the research cooperation for the commercialization of the waste water treatment technology for global warming prevention. Final report on subsidy work; NEDO kenkyu kyoryoku jigyo. Chikyu ondanka boshi haisui shori gijutsu no jitsuyoka ni kansuru kenkyu kyoryoku jose gyomu (Saishu hokokusho)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    As to the commercialization of the waste water treatment technology for food plant, the research cooperation with Thailand was carried out from FY 1998 to FY 2000, and the results were summed up. In this project, the R and D were made for the following purposes: treatment of organic matters in waste water for reduction in water pollutants, recovery of the methane gas emitted in the atmosphere for the effective use, reduction in sludge generation in the anaerobic + aerobic treatment system, simplification of operation/maintenance of the system, reduction in running cost. In FY 1998, conducted were the design of the total process and the manufacture/construction of a part of the anaerobic treatment process. In FY 1999, conducted was the manufacture/construction of the total process including the aerobic treatment process. After the completion of the construction work, operational study was made. In FY 2000, the demonstrative operation was conducted at the demonstrative plant, and the technology transfer was made in terms of analysis of operational data, maintenance of equipment, operational management, etc. Further, the technical explanatory meeting such as seminar was held as activities for the spread of this technology. (NEDO)

  7. FY 2000 Project of developing international standards for supporting new industries. SMIL tag standard of the three-dimensional image data, based on MXL; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. XML wo base to shita rittai eizo data SMIL tag tsuke kikaku no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project is aimed at proposals of the standards for utilizing three-dimensional images for multimedia presentation on the Internet. Described herein are the FY 2000 results for proposal of SMIL (synchronized multimedia integration language) tag standard of the three-dimensional image data, based on XML which is the next generation standard of HTML, and research and development of the generated editor of tag data for the three-dimensional images, three-dimensional QuickTimeVR player and three-dimensional MPEG player. The FY 2000 efforts are directed to the examination/proposal of the tags for three-dimensional images which are not defined by the present XML and SMIL, based on which the tag editor is developed. The other efforts include survey on the latest situations around the standards and trends of the Web and three-dimensional data; and development of the player and browser of SMIL tags, both for three-dimensional images. The efforts for the international standardization include preparation of the three-dimensional standard drafts for displaying various media data in the three-dimensional world, which are submitted to the W3C members to sound their opinions, and collection of related information. (NEDO)

  8. Muscular power, neuromuscular activation, and performance in shot put athletes at preseason and at competition period.

    Science.gov (United States)

    Kyriazis, Thomas A; Terzis, Gerasimos; Boudolos, Konstantinos; Georgiadis, Georgios

    2009-09-01

    The aim of this study was to investigate changes in shot put performance, muscular power, and neuromuscular activation of the lower extremities, between the preseason and the competition period, in skilled shot put athletes using the rotational technique. Shot put performance was assessed at the start of the pre-season period as well as after 12 weeks, at the competition period, in nine shot putters. Electromyographic (EMG) activity of the right vastus lateralis muscle was recorded during all shot put trials. Maximum squat strength (1RM) and mechanical parameters during the countermovement jump (CMJ) on a force platform were also determined at pre-season and at competition period. Shot put performance increased 4.7% (p phase was increased significantly (p training period. Shot put performance was significantly related with muscular power and takeoff velocity during the CMJ, at competition period (r = 0.66, p competition period.

  9. An Integrated, Multifactorial Approach to Periodization for Optimal Performance in Individual and Team Sports.

    Science.gov (United States)

    Mujika, Iñigo; Halson, Shona; Burke, Louise M; Balagué, Gloria; Farrow, Damian

    2018-05-01

    Sports periodization has traditionally focused on the exercise aspect of athletic preparation, while neglecting the integration of other elements that can impact an athlete's readiness for peak competition performances. Integrated periodization allows the coordinated inclusion of multiple training components best suited for a given training phase into an athlete's program. The aim of this article is to review the available evidence underpinning integrated periodization, focusing on exercise training, recovery, nutrition, psychological skills, and skill acquisition as key factors by which athletic preparation can be periodized. The periodization of heat and altitude adaptation, body composition, and physical therapy is also considered. Despite recent criticism, various methods of exercise training periodization can contribute to performance enhancement in a variety of elite individual and team sports, such as soccer. In the latter, both physical and strategic periodization are useful tools for managing the heavy travel schedule, fatigue, and injuries that occur throughout a competitive season. Recovery interventions should be periodized (ie, withheld or emphasized) to influence acute and chronic training adaptation and performance. Nutrient intake and timing in relation to exercise and as part of the periodization of an athlete's training and competition calendar can also promote physiological adaptations and performance capacity. Psychological skills are a central component of athletic performance, and their periodization should cater to each athlete's individual needs and the needs of the team. Skill acquisition can also be integrated into an athlete's periodized training program to make a significant contribution to competition performance.

  10. FY 2000 report on the results of the project for the promotion of industrial technology development for the global environment. Project on the investigational research of high technology; 2000 nendo NEDO seika hokokusho. Chikyu kankyo sangyo gijutsu kaihatsu suishin jigyo - Sentan gijutsu chosa kenkyu jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    High-tech study was conducted for fields of CO2 fixation/effective utilization, technical development of low environmental load substances and technical development of environmentally friendly type production process, and the FY 2000 results were summarized. Out of the proposals for research projects collected in FY 1999, 25 projects that were recognized to be excellent were consigned to contract research. Research Institute of Innovative Technology for the Earth also selected 4 projects for research. Through research activities, 179 projects were made public, and 2 patents were applied for. The number of research themes was 29 including the following themes: development of food resource resistant to the future global environment, study on new circulation type polymer chemical recycling by bio-process, development of dioxin decomposition technology using artificial enzyme and absorption resin, design of rare metal free cathode substance for large lithium ion secondary battery, and reforming of carbon circulation system in the Australian desert by natural humus supply. (NEDO)

  11. FY 2000 Project of developing international standards for supporting new industries. Standardization of the crushed, recycled CFRPs (carbon-fiber reinforced plastics); 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Recycle CFRP (tanso sen'i kyoka plastic) funsaihin no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of development of the basic technologies for, e.g., recycling CFRPs by crushing/screening them and also recycling carbon fibers by removing the matrices; development of the methods of measuring characteristics of the recycled stock materials; and standardization of the specifications, for proposing the international standards. The program for methods of crushing CFRPs tests the cylindrical CFRP samples (thickness: approximately 7mm) composed of high-strength carbon fibers and epoxy resin, to confirm feasibility of crushing by a shear type crusher. The program for removing the CFRP matrices studies epoxy resin as the representative thermosetting resin matrix material, to confirm that the matrix can be removed basically without greatly deteriorating strength of the carbon fibers by selecting an adequate catalyst and treating conditions. The program for studying the international standards finds neither international standard dedicated only for recycling CFRPs nor movement for establishing them. (NEDO)

  12. Catalytic performance improvement of styrene hydrogenation in trickle bed reactor by using periodic operation

    International Nuclear Information System (INIS)

    Wongkia, Atittahn; Praserthdam, Piyasan; Assabumrungrat, Suttichai; Suriye, Kongkiat; Nonkhamwong, Anuwat

    2013-01-01

    We investigated the catalytic performance improvement of styrene hydrogenation in a trickle bed reactor by using periodic operation. The effects of cycle period and split on relative conversion, which is defined as styrene conversion obtained from periodic operation over that from steady state operation, were examined at various operating conditions including gas and average liquid flow rates, pressure and temperature. The experimental results reveal that both cycle period and split have strong influence on the catalytic performance. The fast mode (short cycle period) is a favorable condition. The improvement by the periodic operation becomes less pronounced for operations at high average liquid flow rate, pressure and temperature. From this study, a maximum improvement of styrene conversion of 18% is observed

  13. Catalytic performance improvement of styrene hydrogenation in trickle bed reactor by using periodic operation

    Energy Technology Data Exchange (ETDEWEB)

    Wongkia, Atittahn; Praserthdam, Piyasan; Assabumrungrat, Suttichai [Chulalongkorn University, Bangkok (Thailand); Suriye, Kongkiat; Nonkhamwong, Anuwat [SCG Chemicals Co. Ltd., Bangkok (Thailand)

    2013-03-15

    We investigated the catalytic performance improvement of styrene hydrogenation in a trickle bed reactor by using periodic operation. The effects of cycle period and split on relative conversion, which is defined as styrene conversion obtained from periodic operation over that from steady state operation, were examined at various operating conditions including gas and average liquid flow rates, pressure and temperature. The experimental results reveal that both cycle period and split have strong influence on the catalytic performance. The fast mode (short cycle period) is a favorable condition. The improvement by the periodic operation becomes less pronounced for operations at high average liquid flow rate, pressure and temperature. From this study, a maximum improvement of styrene conversion of 18% is observed.

  14. A Case Study of Behaviour and Performance of Confined or Pastured Cows During the Dry Period

    OpenAIRE

    Randi A. Black; Peter D. Krawczel

    2016-01-01

    Simple Summary Pasture and freestall systems offer benefits and consequences during lactation but have not been investigated during the dry period. The effect of pasture or confined systems during the dry period on behaviour and milk quality was investigated. Freestall housing resulted in more resting behaviour and less locomotor activity during the dry period compared to pastured cows. At calving, freestall housed cows performed fewer lying bouts and less locomotor activity compared to pastu...

  15. Multiple Criteria and Multiple Periods Performance Analysis: The Comparison of North African Railways

    Science.gov (United States)

    Sabri, Karim; Colson, Gérard E.; Mbangala, Augustin M.

    2008-10-01

    Multi-period differences of technical and financial performances are analysed by comparing five North African railways over the period (1990-2004). A first approach is based on the Malmquist DEA TFP index for measuring the total factors productivity change, decomposed into technical efficiency change and technological changes. A multiple criteria analysis is also performed using the PROMETHEE II method and the software ARGOS. These methods provide complementary detailed information, especially by discriminating the technological and management progresses by Malmquist and the two dimensions of performance by Promethee: that are the service to the community and the enterprises performances, often in conflict.

  16. Combating dephasing decoherence by periodically performing tracking control and projective measurement

    International Nuclear Information System (INIS)

    Zhang Ming; Dai Hongyi; Xi Zairong; Xie Hongwei; Hu Dewen

    2007-01-01

    We propose a scheme to overcome phase damping decoherence by periodically performing open loop tracking control and projective measurement. Although it is impossible to stabilize a qubit subject to Markovian dynamics only by open loop coherent control, one can attain a 'softened' control goal with the help of periodical projective measurement. The 'softened' control objective in our scheme is to keep the state of the controlled qubit to stay near a reference pure state with a high probability for a sufficiently long time. Two suboptimal control problems are given in the sense of trace distance and fidelity, respectively, and they are eventually reduced to the design of a period T. In our scheme, one can choose the period T as long as possible if the 'softened' control goal is attained. This is in contrast to the observation that quantum Zeno effect takes place only if measurements are performed in a very frequent manner, i.e., the period T must be extremely small

  17. HIT maintains performance during the transition period and improves next season performance in well-trained cyclists.

    Science.gov (United States)

    Rønnestad, Bent R; Askestad, Arild; Hansen, Joar

    2014-09-01

    To investigate the effects of combining low-intensity endurance training (LIT) with one high-intensity endurance training (HIT) session every 7-10 days (EXP, n = 7) vs. traditional approach focusing on LIT (TRAD, n = 6) during the transition period. The effects of different training strategies during the transition period were investigated after the transition period and at the beginning of the subsequent competition season. Well-trained cyclists were tested after the competition season, after an 8-week transition period, and after a 16-week preparatory period, before the subsequent competition season. The only difference between groups was a larger time with HIT during the transition phase in EXP. It was very likely that EXP had a larger impact on power output at 4 mmol L(-1) [la(-)] after both the transition period and after the preparatory period than TRAD [between-group change (90% CI): 10.6% (8.2%) and 12.9% (11.9%), respectively]. It was very likely that EXP had a larger impact on mean power output in the 40-min all-out trial after the transition period than TRAD [between-group change 12.4% (7.6%)]. EXP was also likely to have a larger improvement in the 40-min trial performance from pre-test to after the preparatory period than TRAD [between-group change 6.0% (6.6%)]. The present findings suggest that HIT sessions should be incorporated during the transition phase to avoid reduction in fitness and performance level and thereby increase the likelihood of improved performance from the end of one season to the beginning of the subsequent season.

  18. Temporal diagnostic analysis of the SWAT model to detect dominant periods of poor model performance

    Science.gov (United States)

    Guse, Björn; Reusser, Dominik E.; Fohrer, Nicola

    2013-04-01

    Hydrological models generally include thresholds and non-linearities, such as snow-rain-temperature thresholds, non-linear reservoirs, infiltration thresholds and the like. When relating observed variables to modelling results, formal methods often calculate performance metrics over long periods, reporting model performance with only few numbers. Such approaches are not well suited to compare dominating processes between reality and model and to better understand when thresholds and non-linearities are driving model results. We present a combination of two temporally resolved model diagnostic tools to answer when a model is performing (not so) well and what the dominant processes are during these periods. We look at the temporal dynamics of parameter sensitivities and model performance to answer this question. For this, the eco-hydrological SWAT model is applied in the Treene lowland catchment in Northern Germany. As a first step, temporal dynamics of parameter sensitivities are analyzed using the Fourier Amplitude Sensitivity test (FAST). The sensitivities of the eight model parameters investigated show strong temporal variations. High sensitivities were detected for two groundwater (GW_DELAY, ALPHA_BF) and one evaporation parameters (ESCO) most of the time. The periods of high parameter sensitivity can be related to different phases of the hydrograph with dominances of the groundwater parameters in the recession phases and of ESCO in baseflow and resaturation periods. Surface runoff parameters show high parameter sensitivities in phases of a precipitation event in combination with high soil water contents. The dominant parameters give indication for the controlling processes during a given period for the hydrological catchment. The second step included the temporal analysis of model performance. For each time step, model performance was characterized with a "finger print" consisting of a large set of performance measures. These finger prints were clustered into

  19. Selective loads periodization attenuates biochemical disturbances and enhances performance in female futsal players during competitive season

    Directory of Open Access Journals (Sweden)

    Ricelli Endrigo Ruppel da Rocha

    2015-06-01

    Full Text Available This study evaluated the effect of selective loads periodization on physical performance and biochemical parameters in professional female futsal players during competitive season. Twelve elite female futsal players from Kindermann team (Brazil participated in the study. Variables of physical performance and erythrogram, leukogram, plasma cortisol, plasma immunoglobulin A (IgA in the beginning of the preparatory period (PP, in the competitive period (CP and in the final competitive period (FCP were evaluated. Using selective loads periodization, all variables of physical performance increased (p < .01 during CP and were maintained during FCP (p < .05. White blood cells did not modify during CP and the increase of FCP in 28% remained within normal ranges. Plasma cortisol also increased during CP (p < .01 and was within the normal ranges during FCP. Plasma IgA also was within the normal ranges during CP and FCP. Selective loads periodization is adequate and attends the requirements of the sport during competitive season in female futsal players.

  20. Long-period and short-period variations of ionospheric parameters studied from complex observations performed on Cuba

    Energy Technology Data Exchange (ETDEWEB)

    Laso, B; Lobachevskii, L A; Potapova, N I; Freizon, I A; Shapiro, B S

    1980-09-01

    Cuban data from 1978 are used to study long-period (i.e., diurnal) variations of Doppler shift on a 3000 km path at frequencies of 10 and 15 MHz these variations are related to variations of parameters on the ionospheric path. Short-period variations were also studied on the basis of Doppler shift data and vertical sounding data in the 0.000111-0.00113 Hz frequency range. The relation between the observed variations and internal gravity waves are discussed.

  1. Corporate governance and performance of Turkish banks in the pre- and post-crisis periods

    Directory of Open Access Journals (Sweden)

    F. Dilvin Taşkin

    2012-11-01

    Full Text Available This paper aims to analyze the relationship between corporate governance and bank performance. Return on asset (ROA, return on equity (ROE and net interest margin (NIM is considered as the measures of bank performance. Corporate governance is determined through the measures of internal governance mechanism which is measured by CEO duality and external governance mechanisms which are proxied by discipline exerted by shareholders, creditors and educated personnel and bank ownership. The analysis covers the period 1990-2000 and 2002-2011 which are the pre and post periods of the severe 2001 banking crisis. The results show that different governance characteristics are important in the pre and post crisis periods.

  2. Chromium supplementation alters the performance, metabolism, and immune response of feedlot cattle during the receiving period

    Science.gov (United States)

    Crossbreed steers (n = 180; 507 +/- 13 lb) were fed during a 56-d receiving period to determine if supplementing chromium (Cr; KemTRACEbrandChromiumPropionate 0.04%, Kemin Industries) would improve feedlot performance and health of newly received cattle. A completely randomized block design (36 pens...

  3. Evaluation of two dairy herd reproductive performance indicators that are adjusted for voluntary waiting period

    Directory of Open Access Journals (Sweden)

    Löf Emma

    2012-01-01

    Full Text Available Abstract Background Overall reproductive performance of dairy herds is monitored by various indicators. Most of them do not consider all eligible animals and do not consider different management strategies at farm level. This problem can be alleviated by measuring the proportion of pregnant cows by specific intervals after their calving date or after a fixed time period, such as the voluntary waiting period. The aim of this study was to evaluate two reproductive performance indicators that consider the voluntary waiting period at the herd. The two indicators were: percentage of pregnant cows in the herd after the voluntary waiting period plus 30 days (PV30 and percentage of inseminated cows in the herd after the voluntary waiting period plus 30 days (IV30. We wanted to assess how PV30 and IV30 perform in a simulation of herds with different reproductive management and physiology and to compare them to indicators of reproductive performance that do not consider the herd voluntary waiting period. Methods To evaluate the reproductive indicators we used the SimHerd-program, a stochastic simulation model, and 18 scenarios were simulated. The scenarios were designed by altering the reproductive management efficiency and the status of reproductive physiology of the herd. Logistic regression models, together with receiver operating characteristics (ROC, were used to examine how well the reproductive performance indicators could discriminate between herds of different levels of reproductive management efficiency or reproductive physiology. Results The logistic regression models with the ROC analysis showed that IV30 was the indicator that best discriminated between different levels of management efficiency followed by PV30, calving interval, 200-days not-in calf-rate (NotIC200, in calf rate at100-days (IC100 and a fertility index. For reproductive physiology the ROC analysis showed that the fertility index was the indicator that best discriminated

  4. Financial Performance Analysis of BIST Tourism Companies with TOPSIS for 2011-2015 Period

    Directory of Open Access Journals (Sweden)

    Mahmut ERDOĞAN

    2018-01-01

    Full Text Available The main aim of this paper is to investigate of financial performance of 13 tourism firms quoted on BIST with TOPSIS method by exploitation of financial ratios for the 2011-2015 period. Basically, to determine financial power of the tourism firms financial ratios have measured and then general corporate performance scores estimated by TOPSIS method. Algorithm of the TOPSIS method is repeated and ranking orders of firms are calculated for each year. However, companies’ yearly performances are outlined and an average ranking is stated for 6 years. Lastly, tourism corporations have ranked with these scores. The result of this paper shows that financial performance of tourism companies point instability out during the all period. According to the results of analysis Net Turizm, Tekart Turizm, and Marmaris Altinyunus have the best performance in 2011 respectively, but Metemtur has the worst. On the other hand, surprisingly, Metemtur has the best financial efficiency and Martı Otel has the worst performance in 2015. However, Net Turizm and Marmaris Altinyunus have been continuing their financial stability and Metemtur is very volatile company in given term.

  5. Recursive formulae and performance comparisons for first mode dynamics of periodic structures

    Science.gov (United States)

    Hobeck, Jared D.; Inman, Daniel J.

    2017-05-01

    Periodic structures are growing in popularity especially in the energy harvesting and metastructures communities. Common types of these unique structures are referred to in the literature as zigzag, orthogonal spiral, fan-folded, and longitudinal zigzag structures. Many of these studies on periodic structures have two competing goals in common: (a) minimizing natural frequency, and (b) minimizing mass or volume. These goals suggest that no single design is best for all applications; therefore, there is a need for design optimization and comparison tools which first require efficient easy-to-implement models. All available structural dynamics models for these types of structures do provide exact analytical solutions; however, they are complex requiring tedious implementation and providing more information than necessary for practical applications making them computationally inefficient. This paper presents experimentally validated recursive models that are able to very accurately and efficiently predict the dynamics of the four most common types of periodic structures. The proposed modeling technique employs a combination of static deflection formulae and Rayleigh’s Quotient to estimate the first mode shape and natural frequency of periodic structures having any number of beams. Also included in this paper are the results of an extensive experimental validation study which show excellent agreement between model prediction and measurement. Lastly, the proposed models are used to evaluate the performance of each type of structure. Results of this performance evaluation reveal key advantages and disadvantages associated with each type of structure.

  6. Effects of periods of nonuse and fluctuating ammonia concentration on biofilter performance.

    Science.gov (United States)

    Chen, Ying-Xu; Yin, Jun; Wang, Kai-Xiong; Fang, Shi

    2004-01-01

    A systematic study on the transient behavior of odor treatment using biofilters is described. The biofilters were exposed to variations in contaminant loading and periods of nonuse. Two bench-scale biofilters with different filter media were used. Mixtures of compost/perlite (5:1) and dry sludge/granular active carbon (5:1) were used as filter media. Ammonia (NH3), one of the main malodorous gases, was used as the target compound. The response of each biofilter to variations in contaminant mass loading, periodic nonuse, water content, and inlet concentration pulse was studied. The nonuse period comprised of two stages: the "idle phase" when no air was passing through the biofilters, and the "no-contaminant-loading phase" when only humidified air was passing through the biofilters. Concentration spike was applied to study the effects of shock loading on the biofilter performance. Biofilters responded effectively to NH3 concentration variations and shock loading by rapidly recovering to the original removal rates within 6-12h. The results indicated re-acclimation times ranged from several hours to longer than a day. Longer idle phase produced longer re-acclimation periods than periods of no contaminant loading. When the media was dried during the biofiltration process, elimination capacity dropped accordingly for both biofilters. After 24 h of drying, the biofilter experiment could be restarted and run for a few days for recovering.

  7. Short-term Periodization Models: Effects on Strength and Speed-strength Performance.

    Science.gov (United States)

    Hartmann, Hagen; Wirth, Klaus; Keiner, Michael; Mickel, Christoph; Sander, Andre; Szilvas, Elena

    2015-10-01

    Dividing training objectives into consecutive phases to gain morphological adaptations (hypertrophy phase) and neural adaptations (strength and power phases) is called strength-power periodization (SPP). These phases differ in program variables (volume, intensity, and exercise choice or type) and use stepwise intensity progression and concomitant decreasing volume, converging to peak intensity (peaking phase). Undulating periodization strategies rotate these program variables in a bi-weekly, weekly, or daily fashion. The following review addresses the effects of different short-term periodization models on strength and speed-strength both with subjects of different performance levels and with competitive athletes from different sports who use a particular periodization model during off-season, pre-season, and in-season conditioning. In most periodization studies, it is obvious that the strength endurance sessions are characterized by repetition zones (12-15 repetitions) that induce muscle hypertrophy in persons with a low performance level. Strictly speaking, when examining subjects with a low training level, many periodization studies include mainly hypertrophy sessions interspersed with heavy strength/power sessions. Studies have demonstrated equal or statistically significant higher gains in maximal strength for daily undulating periodization compared with SPP in subjects with a low to moderate performance level. The relatively short intervention period and the lack of concomitant sports conditioning call into question the practical value of these findings for competitive athletes. Possibly owing to differences in mesocycle length, conditioning programs, and program variables, competitive athletes either maintained or improved strength and/or speed-strength performance by integrating daily undulating periodization and SPP during off-season, pre-season and in-season conditioning. In high-performance sports, high-repetition strength training (>15) should be

  8. Performance of the Liquid Argon and Tile Calorimeters during the 2012 data taking period

    CERN Document Server

    Ilic, N; The ATLAS collaboration

    2013-01-01

    ATLAS operated with an excellent efficiency during 2012 data taking period, recording an integrated luminosity of 21.6 fb-1 at √s = 8 TeV during the p-p run. The Liquid Argon and Tile Calorimeter contributed to this effort by operating with a good data quality efficiency of 99.1% and 99.6% respectively. This poster presents the overall status, operations, performance and shutdown plans for the calorimeters.

  9. Managerial ownership and corporate performance in Slovenian post-privatisation period

    Directory of Open Access Journals (Sweden)

    Marko Simoneti

    2004-12-01

    Full Text Available The Slovenian post-privatisation period has been characterised by a decline in the ownership by non-managerial owners (employees and state-controlled funds. On the other hand, domestic and foreign non-financial firms, Privatisation Investment Funds and managers have been increasing their holdings. The latter, namely the growing managerial ownership, is likely to feature in future ownership dynamics in Slovenia. In fact, in 2002 the desired (optimal ownership stakes estimated by Slovenian managers were 10.8 percentage points higher than their actual stakes. The aim of our paper is to describe the main trends in the ownership of Slovenian corporations in the post-privatisation period and to provide an answer to the basic economic question: what is the influence of the ongoing consolidation of managerial ownership on the performance of Slovenian firms. The empirical analysis testing this relationship is based on a panel of 182 Slovenian firms in the 1995-99 period and does not provide relevant evidence of any positive effects of the increasing managerial control on Slovenian firms’ performance. If any, a positive incentive effect is only observed in those firms whose managers’ holdings exceed 10-percent, only with regards to firms’ financial performance (but not total factor productivity and only in firms that are not listed on the capital market. Further, the negative effect of the current gap between the desired and actual managerial ownership seems to exceed any positive incentive effect arising out of managerial ownership

  10. FY 2000 report on the survey of geological structures overseas, etc. Volume 2. 'Tanjung Enim IV Coal Exploration Project between Japan and Indonesia'; 2000 nendo kaigai chishitsu kozo chosa hokokusho. 2. Nippon Indonesia sekitan kyodo tansa Tanjung Enim project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The survey was finished in the final fiscal year (FY 2000) of the Tanjung Enim IV Coal Exploration Project between Japan and Indonesia, and a report was summarized on the preliminary coal mining plan. In the design of the optimum mining area and pit, in terms of 3 cases of coal price of $8, $10, and $12/ton, the pit design was made considering rivers, houses, power transmission lines, etc., and the actual coal yield was asked. In the case of coal price of $8/ton, the actual coal yield in pit was 315 million tons in north block and 171 million tons in south block. In the case of coal price of $10/ton, pits are expandable in north block, but not in south block. For all the pit shapes designed, long-term mining plans were worked out. In each of the cases of coal production amount of 1 million, 3 million and 5 million tons, indicated were secular changes in overburden amount and coal quality because of the difference in mining direction. Further studies were made on the deposition plan, simulation of models of mining heavy machines, coal mine facilities, economical efficiency of coal mines, etc. (NEDO)

  11. FY 2000 report on the results of the research and development project for the photon-aided instrumentation and processing technologies. Development of high-efficiency production process technologies; 2000 nendo photon keisoku kako gijutsu seika hokokusho. Kokoritsu seisan process gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of development of the photon-aided instrumentation and processing technologies, aimed at improving efficiency of the production processes which have been massively consuming energy, e.g., those for welding, joining, surface treatment and granulation for producing fine particles. The program for production of the functional composite compounds by the microscopic processing technologies prepares the electrically resistant films and dielectric films by in-situ mixing two types of the ultrafine particles. The program for the in-situ measuring technology is aimed at measuring contents of the constituent components of fine particles, 30nm or less in size, to an accuracy of 10% by the emission spectroscopy, after making them plasmatic. The program for the high-power, all-solid-state laser technology is developing the excited chamber for the high-power, all-solid-state slab type laser, in order to realize the energy-efficient laser-aided processing. The program for the tightly-focusing, all-solid-state laser technology develops the highly uniform crystals by growing the GLBO crystals for producing the high-power ultraviolet laser beams, is developing the techniques for production of the wavelength converting elements, including the GLBO crystal package, and develops the wavelength conversion method by the fourth-harmonic generation with the all-solid-state laser beams as the fundamental wave, realizing the high harmonic power of 23W, for generating the high-power ultraviolet laser beams at a high efficiency. (NEDO)

  12. FY 2000 report on the coal resource development basic survey (information collection analysis project). Cooperative project on the open-cut coal mine rehabilitation technology; 2000 nendo sekitan shigen kaihatsu kiso chosa (joho shushu kaiseki jigyo) hokokusho. Rotenbori sekitan saikutsu atochi shufuku gijutsu kyoryoku jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    At the Ensham open-cut mine in Australia, an investigational survey was conducted of a new rehabilitation technology which can contribute also to securing CO sink with the aim of preventing global warming, and the FY 2000 results were summed up. In the survey, the surface soil, sand silt layer, brown rock layer, gray sandstone layer and coal seam were moved from open pits, the goaf was embanked, and the experimental section was set up. As to the place for test, conducted were collection of information on adaptive plant species, bacterium species, meteorology and precipitation pattern, soil analysis, etc. Concerning the bacteria, bacteria were newly separated and tested at the survey site, besides the species to be tested. After planting, measurement of the growth amount of plants, etc. were conducted grasping the meteorology and the water-pouring state during cultivation. For the basement, three kinds of spoils were used, and permeability is different in each spoil. Permeability is an important factor to plants. Too good permeability and too bad permeability are both not good. A future follow-up survey will make what kind of spoil is suitable for eucalypti possible. (NEDO)

  13. FY 2000 report on the results of the R and D of 'frontier carbon technology.' Development of the high function control system for power generation; 2000 nendo 'tansokei kokino zairyo gijutsu' no kenkyu kaihatsu seika hokokusho. Hatsuden'yo kokino kanri system kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    This report summarized the FY 2000 results. Items for study were as follows: 1) original production technology of substrates; 2) original production process technology of mechanically high function materials; 3) comprehensive survey; 4) formation of common basement technology. In 1), for the purpose of developing carbon materials with heat resistance and corrosion resistance in the oxidation atmosphere at 650 degrees C or more, the development of the rail gun spraying method and the device was conducted. It enabled the spraying of high melting point/high hardness materials. It was very difficult to do it by the existing technology. In 2), subjects are the composition gradient film forming technology, large area film forming technology, etc. By making positive use of characteristics such as low friction/low abrasion and high temperature corrosion resistance which can be expected of frontier carbon materials, it is planned to apply them to the operational part of various industrial machines and for the protection of the surface of high temperature members. In 3), study was made to widen the application field of frontier carbon materials excellent in environmental harmony by the mechanical field. In 4), R and D were carried out of the basic theory/principle/conception, realization of them, systematical arrangement, acquisition/arrangement of the data on new characteristics. (NEDO)

  14. FY 2000 report on the results of the development of the next generation chemical process technology/development of the non-halogen chemical process technology; 2000 nendo jisedai kagaku process gijutsu kaihatsu non halogen kagaku process gijutsu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of conserving energy and reducing environmental loads, the R and D were conducted of a new chemical process (non-halogen chemical process) using new catalytic reaction, etc., and the FY 2000 results were summed up. As to the development of a new method to synthesize isocyanate, the development was proceeded with of a method to synthesize diisocyanate by the dicarbamate reaction and pyrolysis of the carbamate, and the effect of catalyst on the yield of carbamate reaction was grasped. Concerning the development of a new synthetic method of epoxides, the development was proceeded with of the catalyst for synthesizing propylene oxides from propylene and hydrogen/oxygen, and conditions were obtained for preparation of a catalyst of the basic catalytic system and with reproducibility. Moreover, the development was proceeded with of a new catalyst used in doing epoxidation of 1-butene using the organic system hydroperoxide. Concerning the development of a new method to synthesize phenol, a promising system was found out by finding out the basic catalytic system of oxidation acetoxyl reaction and proceeding with the search for co-catalyst, carrier, etc. (NEDO)

  15. FY 2000 report on the promotion projects by Research Institute of Innovative Technology for the Earth. Proceedings of the international seminar (Reports presented to the international workshop for selective oxidation catalysts); 2000 nendo chikyu kankyo sangyo gijutsu kaihatsu suishin jigyo kokusai seminar jigyo shiryo. Sentaku sanka shokubai kokusai workshop hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the international workshop for selective oxidation catalysts, promoted by RITE. The session of methane activation includes a comprehensive lecture on designs of selective alkane oxidation catalysts developed since the 1980s, describing the simplified catalyst design procedures and, at the same time, pointing out the vapor-phase reactions governing the overall reactions at high temperature. The session of alkane oxidation includes a lecture on oxidation of ethane into acrolein in the presence of a silica catalyst supporting isolated active sites, stressing necessity for controlling the vapor-phase reactions and importance of isolating the active sites. The session of crystalline materials includes a lecture on Ti-siting in Ti-containing molecular sieve and selective oxidation catalyst functions, concentrating discussion on oxidation with H{sub 2}O{sub 2} as the oxidant on TS-1. The session of engineering hybrid includes a lecture on catalytic partial oxidation of alkanes in millisecond reactors, describing that possibility of controlling the vapor-phase reactions in the presence of monolith, porous-plate catalysts in a reactor through which the reactant gases pass in a very short time, of the order of millisecond. (NEDO)

  16. FY 2000 report on the verification survey of geothermal exploration technology, etc. Summary. Development of the exploration method of reservoir changes (Theme 3 - Development of the electrical/electromagnetic prospecting method); 2000 nendo chinetsu tansa gijutsu tou kensho chosa hokokusho (Yoyaku). Choryusou hendou tansaho kaihatsu (Tema 3 - Denki denjiki tansa ho kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of developing the technology for accurately predicting the spread of reservoir and future changes by grasping changes in self- potential and resistivity caused by sampling/reduction of geothermal fluids, an investigational study was conducted, and the FY 2000 results were summarized. As to the development of the self- potential monitoring system, observation was continuously made at 50 points on the earth's surface and 3 measuring points of bottom hole, and changes in self-potential associated with the production/reduction in the Ogiri power plant were smoothly observed. Concerning the development of the resistivity monitoring system, in the preliminary test made in the previous fiscal year, effectiveness was recognized of the high accuracy MT method monitoring system that can detect resistivity changes caused by reservoir changes, and the monitoring was started in this fiscal year. As to the development of the method for predicting reservoir changes using self-potential/resistivity, STAR-TOUGH 2 and self-potential post processor were applied to the geothermal simulation model in the Ogiri area, and study of the applicability and improvement of reservoir models were made. (NEDO)

  17. FY 2000 report on the results of the development of commercialization technology of the photovoltaic power system. Demonstrative study of the photovoltaic power system (Study of the high density connection technology); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu - Taiyoko hatsuden system no jissho kenkyu (Komitsudo renkei gijutsu no kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the photovoltaic power system connected to the distribution line in high density, study was made in terms of the power quality, elucidation of the effect on operation/protection of the distribution line and the measures to be taken, improvement of power quality using inverter, etc., and the FY 2000 results were summed up. In this fiscal year, the results of the research made in four years were arranged, and at the same time, the theoretical analysis, verification test, etc. that were necessary for summarization of the research results were carried out. As to various kinds of technology for the measures to be taken, the following were conducted: study of the effect on the rise in voltage of the distribution line, development of the dispersed control type voltage stabilization method, test on characteristics of individual operation of the inverter on the market, simulation analysis of characteristics of the continuous individual operation, development of the high reliability individual operation prevention method, verification study of the environmental adaptability, etc. As a technology for improving utility value of the photovoltaic power generation, a high function inverter was developed which conducts not only the dc-ac conversion, but the smoothing of generating output/load variations and load higher harmonics/reactive power compensation. At the Rokko testing facilities, test was made of the parallel operation (5 units) of the pole transformer. (NEDO)

  18. FY 2000 report on the results of the R and D of the immediately effective/innovative energy technology. Development of the regenerative technology of energy saving type metal dust; 2000 nendo sokkoteki kakushinteki energy gijutsu kenkyu kaihatsu seika hokokusho. Sho energy gata kinzoku dust kaisei gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development was proceeded with of the technology to recover iron and zinc components directly from high temperature exhaust gas emitted from the steel-making use electric furnace, etc. This process is more simplified than the conventional dust treatment process and markedly reduces the energy needed for zinc recovery. In FY 2000, the following were carried out: 1) development of the element technology to recover metal components in high temperature exhaust gas; 2) development of the technology to optimize the recovery process for metal components in high temperature exhaust gas. In 1), the following were proceeded with: grasp of conditions for metal recovery; development of the equipment to select/separate low vapor-pressure metal components; development of the heavy metal separation equipment to select/condensate zinc. As to the development of the equipment to select/separate low vapor-pressure metal components, it was confirmed by the element test that it was possible to separate iron by carbon material filter. Further, the reaction amount of gasification of carbon material was estimated to be small by the element test and simulational calculation. In 2), the bench-scale test device and small pilot test device were designed/fabricated. (NEDO)

  19. FY2000 report of the research results of medical/engineering cooperative research project, basic research on systems for minimally invasive diagnostic/treatment of circulatory system diseases, including prognostic diagnosis; 2000 nendo igaku kogaku renkeigata kenkyu jigyo, junkankikei shikkan ni taisuru yogo shindan wo fukumu teishinshu shindan chiryo system ni kansuru kiso kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The basic researches on minimally invasive diagnostic/treatment systems are conducted for circulatory system diseases, and the FY 2000 results are reported. The program for developing the heart surgery supporting manipulator includes development of the manipulator of 7 degree of freedom and fail-safe mechanisms to be incorporated in the patient-side system, and research and development of the heart motion compensation type robot system. The program for developing the diagnosis/treatment system aided by intravascular optical analysis includes development of intravascular endoscopy by the aid of LED emitting blue color of high brightness, and automatic analyzer for the in vivo vascular endothelial cell functions. The program for the minimally invasive diagnostic system includes development of superimposing system for integrating the images by the NOGA system and cine-coronary angiography. The other R and D items include artificial vascular systems to be put in the blood vessels, adhesives for a living body, suture instruments for fine blood vessels, heart surgery supporting system, based on the infrared spectroscopy, endoscopic system for the cranical bones, arterialization method, and gene-aided treatment. (NEDO)

  20. FY 2000 report on the results of the development of commercialization technology of the photovoltaic power system. International cooperation project (IEA photovoltaic power generation program - Collection of the information on Task IX); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu kokusai jigyo kyoryoku (IEA taiyoko hatsuden program task IX ni kansuru joho shushu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Based on 'the Implementing agreement for a research cooperation project on the photovoltaic power system' being promoted by IEA, collection of the information was made on Task IX: Promotion of the effective spread of the PV technology in developing countries, and the FY 2000 results were summarized. In Task IX, for technical/economic subjects in introducing the PV system to developing countries, a commendable/practical guide using the experiences having been gained was to be arranged. Also, workshop was to be opened in developing countries as model, and cooperation was to be promoted with international organizations such as the Bank of the World. In this fiscal year, two meetings of specialists (abroad) and four sectional meetings of operation (in Japan) were held. This fiscal year was the second year of the 5-year plan. The standard for selecting developing countries as model was studied, and a draft of the commendable/practical guide was made and discussed in the meeting of specialists. (NEDO)

  1. FY 2000 report on the results of the development of commercialization technology of the photovoltaic power system. International cooperation project (IEA photovoltaic power generation program - Collection of the information on Task IX); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu kokusai jigyo kyoryoku (IEA taiyoko hatsuden program task IX ni kansuru joho shushu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Based on 'the Implementing agreement for a research cooperation project on the photovoltaic power system' being promoted by IEA, collection of the information was made on Task IX: Promotion of the effective spread of the PV technology in developing countries, and the FY 2000 results were summarized. In Task IX, for technical/economic subjects in introducing the PV system to developing countries, a commendable/practical guide using the experiences having been gained was to be arranged. Also, workshop was to be opened in developing countries as model, and cooperation was to be promoted with international organizations such as the Bank of the World. In this fiscal year, two meetings of specialists (abroad) and four sectional meetings of operation (in Japan) were held. This fiscal year was the second year of the 5-year plan. The standard for selecting developing countries as model was studied, and a draft of the commendable/practical guide was made and discussed in the meeting of specialists. (NEDO)

  2. FY 2000 report on the results of the technology development of energy use reduced machine tools, etc. Development of the linear motor system for realization of energy conservation and commercialization; 2000 nendo energy shiyo gorika kosaku kiki nado gijutsu kaihatsu seika hokokusho. Shoeneka to jitsuyoka wo jitsugensuru linear motor system no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    In relation to the drive system of machine tools widely used as production facilities for automobiles, home electric appliances, etc., the R and D were made of a high efficiency linear motor system of which attention was paid to energy rationalization and environmental loads, and the FY 2000 results were summed up. In the study of the development of the system, studies were made not only on the lowering of heating, cost reduction and heightening of speed, but on the mechanism and control by which machine natural vibration can relatively be cut off, technology of damping for cutting vibration, technology to meet the deformation, etc. by cutting loads, sliding loads, and acceleration of accelerating/decelerating, technology to reduce the machine weight, etc. In the study of the basic technology of linear motor, the finite element method analysis was conducted on the typical linear motor. Concerning the control system, specs were studied which can deal with natural vibration and cutting vibration of the machine system. As to the development of the steel scale type linear encoder, scale sample for evaluation of basic characteristics was designed/trially manufactured. In the study of the detection optical system, the design/trial manufacture of photodiode array were made. (NEDO)

  3. FY 2000 report on the results of the R and D of the technology for rationalization of energy utilization and for CO2 fixation using recycled paper; 2000 nendo energy shiyo gorika koshi nado yuko riyo nisanka tanso koteika gijutsu kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    In this R and D, the recycled paper, etc. composed mainly of cellulose are degraded (saccharified) up to saccharides in a biological method. The saccharides and CO2 obtained are converted into useful substances such as organic acid using the bacterium function. The aim of the R and D is to develop this conversion (bioconversion) technology and to establish the technology to make an effective use of the recycled paper, etc. as useful chemical raw materials/substances and energy. In FY 2000, study was made mostly of the saccharification and bioconversion. As to the saccharification, conducted were the collection of the bacteria for cellulose degrading enzyme production which have been found so far and the evaluation of degradation of the recycled paper. And, as to the bioconversion, conducted were the survey and isolation of enzyme proteins and genes which are concerned in it in the process toward the formation to organic acid from saccharides and CO2, and the analysis of part of them. In this report, introductory remarks were described in Chapter 1. In Chapter 2, the results were summarized of the study on saccharification of the recycled paper. In Chapter 3, the results were outlined of the study on the bioconversion technology. This technology development was aimed at establishing new high efficiency bio-processes. (NEDO)

  4. FY 2000 report on the results of the R and D of 'frontier carbon technology.' Development of the technology to rationalize energy utilization; 2000 nendo 'tansokei kokino zairyo gijutsu' no kenkyu kaihatsu seika hokokusho. Energy shiyo gorika gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    This report summarized the FY 2000 results. In Chapter 1, development of electrically high functional diamond process technology, electric characteristics which frontier carbon materials have were made clear by the following four subjects, and the development was executed of original production process technology for realizing energy saving by heightening efficiency of electric devices, displays, etc. 1) development of morphology control; 2) development of technology to control electron emission characteristics; 3) development of technology to control oriented growth; 4) development of technology to enlarge single crystals. In Chapter 2, the basement technology of electron emission control was studied. Namely, conditions for film formation were investigated to elucidate the formation mechanism of carbon nano structure films by Dual RF CVD method, IPC CVD method and thermal CVD method. As to the electron emission mechanism of diamond, electron emission characteristics were outlined of the boron dope diamond thin film formed by micro wave plasma CVD method in FY 1999. In Chapter 3, investigational study of original production process technology of electrically high function materials, test study was made of the element technology needed to make high quality/large area diamond substrates. (NEDO)

  5. FY 2000 report on the results of the development of the environmentally friendly type high efficiency energy utilization system. Part 2. Study of the effective utilization technology of high efficiency energy (Study of the optimum system design technology); 2000 nendo kankyo chowagata kokoritsu energy riyo system kaihatsu seika hokokusho. 2. Kokoritsu energy yuko riyo gijutsu no kenkyu (saiteki system sekkei gijutsu no kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    The paper conducted the development of the environmentally friendly type high efficiency energy utilization system and the R and D of the high efficiency energy effective utilization technology, and the FY 2000 results were summed up. As to the energy transportation/storage technology, the R and D were made on the following: methanol/energy system, non-equilibrium high efficiency methanol decomposition reaction technology, development of multiple functions of catalyst, high efficiency heat pump technology using hydrogen storage alloys, heat-hydrogen recovery/transportation/utilization technology, vacuum insulated heat transport piping system, surfactant used for high density heat transport, high density latent heat transportation technology, etc. Concerning the energy supply/utilization technology, the R and D were made of the heat supply system using high efficient heat pump corresponding to multiple fuels. Relating to the environmental load reduction technology, the energy conserved heat pump system using natural coolant. As to the optimum system design technology, the comprehensive preparation of element technology, etc. (NEDO)

  6. FY 2000 report on the results of the R and D of 'frontier carbon technology.' R and D of a system to support production of undersea oil; 2000 nendo 'tansokei kokino zairyo gijutsu' no kenkyu kaihatsu seika hokokusho. Kaitei sekiyu seisan shien system kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    This report summarized the results of the FY 2000 R and D of frontier carbon technology (FCT). In Chapter 1, technology of original production of substances, new carbon-base substances such as hetero-diamond and carbon nitride with high-grade and various characteristics are synthesized. And, the following are also established: method to synthesize nanotubes, etc. in quantity, technology to control interatomic bonding, technology to control hetero-element replacement, etc. BCN films were obtained by film formation by changing the gas component ratio of diborane, methane and nitrogen by the electron beam excitation CVD method. The sp{sup 3} bonding control in carbon film was advanced. By reacting benzene with raw materials using nickel phthalocyanine as catalyst, carbon nanotube with a 60nm diameter was obtained. Using ECRCVD device, carbon fiber was synthesized on Si substrate. In Chapter 2, original production process technology of mechanical high function materials, subjects are as follows: composition gradient film forming technology, complicated morphology film formation/micro processing technology, technology to apply carbon-base materials to tribology. The application of the materials to the movable part of various industrial machines is considered by making use of characteristics such as low friction and low abrasion which are expected of amorphous carbon, diamond, carbon nitride, etc. (NEDO)

  7. FY 2000 report on the results of the research and development project for the photon-aided instrumentation and processing technologies. R and D of the photon-aided instrumentation and processing technologies; 2000 nendo photon keisoku kako gijutsu seika hokokusho. Photon keisoku kako gijutsu no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of development of the photon-aided instrumentation and processing technologies. The technological and R and D trends of the photon-aided instrumentation and processing technologies are surveyed, in order to clarify the directions of their impacts and ripple effects on creation of new industries and development of the existing industries. The survey committee is organized, for exchanging opinions and information, and collection of information. For the trends of the photon-aided processing technologies, information on the elementary and peripheral technologies is collected by literature survey and academic meetings for processing, applied instrumentation and analysis, and photon generation/controlling, to grasp, analyze and study the latest trends. For the photon-utilizing technologies, information is collected viewed from their application to wide industrial areas, e.g., medical, diagnostic, communication/transmission, multimedia and chemical areas, other than those for instrumentation and processing. Also surveyed and analyzed/studied are the technologies for environmental protection, sensing, information, and the new areas, e.g., terahertz photonics and agriculture. (NEDO)

  8. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy R and D. Third year report. R and D of a hybrid pulse plasma coating (HPPC) system; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy kenkyu kaihatsu. Hybrid gata pulse plasma coating (HPPC) system no kenkyu kaihatsu (dai 3 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development was proceeded with of the surface reforming technology system in which plasma CVD technology and PSII (plasma source ion implantation) technology are connected. HPPC forms DLC (diamond like carbon) layers excellent in adhesion and ceramic layers on the surface of work pieces such as complicatedly shaped dies and tools/sliding parts. Element technologies are the raw material gas pulse introducing technology for efficiently introducing raw materials into the reaction container in a state of gas, high density plasma formation technology and pulse plasma formation technology, minus pulse voltage application technology for vertically implanting various ions on the surface of complicatedly shaped work pieces, and advanced hybrid control technology enabling the control of ion species/implantation amount/layer formation speed. In FY 2000, using the prototype of the HPPC system, studies were made of the development of the DLC layer process and the low temperature DLC layer process, and development and commercialization of technology to improve throwing power, etc. (NEDO)

  9. FY2000 report of the research results of medical/engineering cooperative research project, fundamental research on diagnosis/treatment systems by imaging higher order information of living systems; 2000 nendo igaku kogaku renkeigata kenkyu jigyo koji seitai joho no gazoka ni yoru shindan chiryo system ni kansuru kiban kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The research and development efforts are made for the fundamental technology necessary for visualizing higher order information of the physiological functions of the organs and tissues at high precision and non-invasively, and for supporting treatment of the malignant tumor and cerebrovascular diseases, while keeping the functions of the affected organs intact, and the FY 2000 results are reported. The program for the visualizing techniques includes development of the pulse sequence for commercializing the proton and carbon magnetic resonance spectrometric imaging (MRSI), and development of the prototype 1H/13C-detecting circuit. The program for the real-time analysis of tissue dynamics includes production of cine-images of, e.g., the peristalsis of the uterus, to accumulate the basic data for monitoring dynamics of the abdominal organs. The program for systems for supporting treatment while keeping the functions of the affected organs intact includes the MR-aided temperature-sensing systems, and improvement of the techniques for correcting motion of the measured organs by extracting characteristic points in the images taken and of MR-aided temperature sensing accuracy. The program for radiotherapy and ultrasonic therapy of malignant tumors in the body stems includes development of high-accuracy irradiation system aided by real-time three-dimensional body motion monitoring system. (NEDO)

  10. FY 2000 report on the results of the technology development of energy use reduction of machine tools. Development of dry cutting use abrasion resistant/lubricous coated tools; 2000 nendo energy shiyo gorika kosaku kikai nado gijutsu kaihatsu seika hokokusho. Dry sessakuyo taimamo junkatsusei hifuku kogu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of energy conservation and reduction of environmental loads of machine tools, study was conducted on the dry cutting which is the cutting with no use of cutting oil, and the FY 2000 results were summed up. The study was made on dry cutting use abrasion resistance/lubricous coated tools coated with the composite membrane of which the cutting life become little lower than that of existing tools using coolant. In the survey of abrasion resistant/lubricous films, it was found out that in the adhesion to ultra-hard substrates, the DLC single-layer film consisting only of carbon indicated the same excellent adhesion as intermediate-layer inserts. As to the synthesis of abrasion resistant/lubricous films, the synthesis of the composite membrane (WC/C membrane) consisting of tungsten carbide (WC) and carbon (C) was made using arc ion plating device. The WC/C membrane is composed of W and C and has the structure in which at nm levels the layer with much W and the layer with less W were alternately piled. Study was made of devices necessary for the development of abrasion resistant/lubricous films and the film formation for drill. (NEDO)

  11. FY 2000 report on the results of the new regional consortium R and D project - Immediately effective type new regional consortium R and D. Study of the developmental technology for high-density recording materials using inverter plasma; 2000 nendo chiiki shinsei konsosiamu kenkyu kaihatsu jigyo - Sokkogata chiiki shinsei konsosiamu. Inbata purazuma wo mochiita komitsudo kiroku zairyo kaihatsu gijutsu no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    For the purpose of reducing the price and size of large-capacity hard disk drive (HDD), using inverter plasma technology, developmental study was conducted of production technology of substrate for HDD using blue sheet glass as a main material and film formation technology in the media for HDD, and the FY 2000 results were reported. In the development of low-cost glass substrate, formation technology of the barrier layer to block the elution of alkali component was developed for blue sheet glass substrate. As to the development of formation technology of low-cost recording layer, developmental study was made of technology of formation of the layer as undercoat of magnetic recording layer onto the barrier layer. As a result of the experiment, the following were confirmed: metal chromium is well fit for the barrier layer and can be a proposed material of undercoat; it is possible to construct the magnetic media layer on the glass substrate. Concerning the development of the inverter plasma film formation unit, a unit was developed where it is possible to form the film of blue sheet glass substrate with a size of 3.5 inches. (NEDO)

  12. FY 2000 report on the results of the regional consortium R and D project. First year report. Regional new technology creation R and D. Development of the technology to produce useful substances by biosynthesis engineering; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki shingijutsu soshutsu kenkyu kaihatsu. Seigosei kogaku ni yoru yuyo busshitsu seisan gijutsu no kaihatsu (shonendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    On the basis of the basement technology such as the cloning technology of biosynthesis enzyme gene groups of secondary metabolite of plant and the identification technology of the expression protein enzyme function in the heterologous expression system, the development was proceeded with of the technology to produce useful substances using the biosynthesis function of plant components. Studies were made in the following four fields: 1) cloning of genes of useful biosynthetic plants and functional elucidation/application of the related genes; 2) analytical technology of genes and proteome; 3) development of plant genome database; 4) comprehensive investigational study. In FY 2000, in 1), the cloning was conducted of biosynthetic enzyme genes of oxidation resistant polyphenol, bioactive triterpenoid saponin, etc., and the function of a part of the enzyme proteins was elucidated. In 2), as the basic technology for improving producibility of secondary electrophoresis, fabricated was the electrophoresis chip so structured that slide glasses on which micro-channels were two-dimensionally fabricated were joined. (NEDO)

  13. FY 2000 report on the results of the supplementary project for the development of energy utilization rationalization technology. Leading study for the development of high efficiency thermoelectric converter; 2000 nendo energy shiyo gorika gijutsu kaihatsu hojo jigyo seika hokokusho. Kokoritsu netsuden henkan soshi kaihatsu sendo kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    For the purpose of energy conservation and environmental protection by effective utilization of unused waste heat, the R and D of thermoelectric conversion technology were conducted, and the FY 2000 results were summed up. In the investigative study of thermoelectric converting materials, evaluation was made of the materials having a possibility of achieving the target with the element efficiency of 6% and the assumed use temperature domain of 120-330 degrees C. The result of the study indicated that the number of new materials which were made public was increasing, but there were no materials that have evidently practical applicability. In the investigative study of element manufacturing technology, trial manufacture of element was made in which the investigative results were integrated into the existing 50W element manufacturing technology, and a target of 70W was achieved. In the investigative study of the thermoelectric conversion system for industrial and commercial/residential use, field survey and questionnaire survey were conducted for three fields of iron works, chemical plant and garbage disposal plant. As a result, it was found that there was a large amount of waste heat. By the study of the system conceptional design, it was found out that the output of 40-50kW can be obtained in the system structure suitable for the source of waste heat of iron works, etc. (NEDO)

  14. FY 2000 report on the results of the research and development project for utilization of information of high-molecular-weight structures in a living body. Survey on the technological trends of utilizing the reactions with metals in a living body; 2000 nendo seitai kobunshi kozo joho riyo gijutsu kaihatsu chosa hokokusho. 'Seitai kinzoku hanno riyo gijutsu' ni kansuru gijutsu doko chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the survey on the technological trends of utilizing the reactions with metals in a living body, noting the bio-processes effectively coping with the environmental problems. The effects of heavy metals on microorganisms have been investigated on the molecular biology level, but are not fully elucidated. Recently, the microorganisms capable of converting inorganic metal ions in water into the insoluble compounds have been known, leading to possibility of bioremediation to solve pollution by heavy metals, which have detrimental effects on human health. Heavy metals must be recovered, because they are not extinct by decomposition. The plant aided purification has been attracting attention to cope with heavy metals accumulated in soil. Application of bacteria-aided leaching, which is adopted as one ore smelting process, to the technologies for utilizing metals in a living body has been expected, because diversified activities of inanimate matters in extreme environments have been known. Recently, bio-machining of metals aided by Thiobacillus ferrooxidans, one species of independent nutrient bacteria capable of eating metals, has been developed to a potentially viable stage. (NEDO)

  15. FY 2000 report on the results of the research and development project for new industry creation type industrial science technologies. Cluster ion beam process technology; 2000 nendo shinki sangyo soshutsugata sangyo kagaku gijutsu kenkyu kaihatsu seido seika hokokusho. Cluster ion beam process technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of development of cluster ion beams. This technology generates the strong ion beams of atom and molecule clusters, and irradiate them onto the solid surfaces, to create new materials or treat materials. It allows the nano-level treatment. The program for high-current cluster ion beam generation/irradiation technology for industrial purposes attains the target high-current beam of 500{mu}m. It is necessary to establish the optimum cluster size, irradiated energy and ion species for the highly functional surface treatment, for which applicable technologies, e.g., those related to time of flight and molecular dynamics, are developed. Studies on high-current, large-area irradiation technologies are started. The program for material processing technologies involves evaluation of crystalline defects formed during the beam implantation by photoluminescence spectroscopy, and studies on semiconductor surface processing technologies. The surface smoothening technology is investigated to reduce crystalline defects and stress-induced strains for difficult-to-process materials, e.g., SiC and diamond, and the good results are produced. The program for development of superflat/superhard thin film formation technology involves irradiation of the Ar ion beams during the deposition of C{sub 60}(fullerene), to produce the superhard thin film. (NEDO)

  16. FY2000 report of the research results on medical/engineering cooperative research project, fundamental research for minimally invasive/super-selective localized diagnosis and treatment; 2000 nendo igaku kogaku renkeigata kenkyu jigyo teishinshu kokando sentakuteki kyokusho shindan chiryo ichigenka system no kiban kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The research and development efforts are made for super-selective localized diagnosis and treatment and simultaneous observation of the treatment results at the catheter edge point, based on the molecular biology and gene engineering methods, and the FY 2000 results are reported. The program for investigating the catheter hardware designs include the diagrammatic evaluation of a multi-lumen multi-functional laparoscope and pancreatoscope for localized diagnosis and medical treatment. The program for development of diagnostic technology leads to development of double staining of cancer cells and macrophage, which allows the in vivo analysis of the cell-to-cell interactions. The program for studying the technology related to affective genes which can be diagnosed and treated by a catheter includes cloning of genes for therapy of chronic glomerular nephritis and adrenal neoplasm, and those for liver regeneration. The program for method of local delivery of genes includes studies on therapy of metastatic cancer of lymph node using liposome and adenovirus as a gene carrier, and on pulse laser delivery for local and efficient delivery of the genes. (NEDO)

  17. FY 2000 report on the results of the regional consortium R and D project - Regional consortium field. Second year report. Development of the technology to combine plastic and metal using biodegradable natural polymer; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium bun'ya. Seibunkaisei tennen plastic to kinzoku no fukugoka gijutsu no kaihatsu (dai 2 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development was proceeded with of the electromagnetic wave shielding technology composed of plastic body, chitosan containing biodegradable coating and electroless metal plating layer. Key technologies are for formation of biodegradable electroless plating use coating using chitosan as chemical adsorption carrier of Pd and for separation of the body and the metal thin film by the environment-harmony method for recovery of the material. Studies were made in the following 5 fields: 1) method to produce low molecular chitin and chitosan; 2) application of biodegradable materials to electromagnetic wave shielding; 3) evaluation of physical properties and function of a new electromagnetic wave shielding system; 4) R and D of the degradation method of the new electromagnetic wave shielding system; 5) comprehensive investigational study. In FY 2000, in 1), conditions for production of chitosan degrading enzymes were determined, and also the scale of bio-reactor was increased up to 20L. Further, chitosan was so re-synthesized that it disperses to the electroless plating use primer. (NEDO)

  18. FY 2000 Immediate-effect type project for research and development for international standards supporting information technology industries. Standardization of the testing/evaluation methods for displays for information processing devices; 2000 nendo joho sangyo shien sokkogata kokusai hyojun kaihatsu jigyo seika hokokusho. Joho shori kikiyo display no shiken hyoka hoho no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the tests and studies for the methods of testing and evaluating the transparent electroconductive films necessary for production and product evaluation of liquid crystal displays, for their international standardization. The studies are directed to the testing/evaluation methods for internal stresses and adhesion force, surface shapes, and microstructures, and also to surveys on the market/technology trends, and preparation of the international standard drafts, among others. These result in, e.g., development of the quantitative evaluation technologies for internal stresses by the micro-sheet glass method, and surface shapes by atomic force microscopy. The local grain size and orientation are elucidated by transmission electron microscopy, to obtain new knowledge of the microstructures. Various technologies related to adhesion testing/evaluation methods are proposed for ISO/TC206, but it is found none is applicable to transparent electroconductive films. The standard drafts are prepared for standardization of the testing/evaluation methods for internal stresses, adhesion force and surface shapes. (NEDO)

  19. FY 2000 report on the results of the R and D of 'frontier carbon technology.' Development of the high function control system for power generation; 2000 nendo 'tansokei kokino zairyo gijutsu' no kenkyu kaihatsu seika hokokusho. Hatsuden'yo kokino kanri system kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    This report summarized the FY 2000 results. Items for study were as follows: 1) original production technology of substrates; 2) original production process technology of mechanically high function materials; 3) comprehensive survey; 4) formation of common basement technology. In 1), for the purpose of developing carbon materials with heat resistance and corrosion resistance in the oxidation atmosphere at 650 degrees C or more, the development of the rail gun spraying method and the device was conducted. It enabled the spraying of high melting point/high hardness materials. It was very difficult to do it by the existing technology. In 2), subjects are the composition gradient film forming technology, large area film forming technology, etc. By making positive use of characteristics such as low friction/low abrasion and high temperature corrosion resistance which can be expected of frontier carbon materials, it is planned to apply them to the operational part of various industrial machines and for the protection of the surface of high temperature members. In 3), study was made to widen the application field of frontier carbon materials excellent in environmental harmony by the mechanical field. In 4), R and D were carried out of the basic theory/principle/conception, realization of them, systematical arrangement, acquisition/arrangement of the data on new characteristics. (NEDO)

  20. FY 2000 report on the results of the R and D of 'frontier carbon technology.' R and D of a system to support production of undersea oil; 2000 nendo 'tansokei kokino zairyo gijutsu' no kenkyu kaihatsu seika hokokusho. Kaitei sekiyu seisan shien system kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    This report summarized the results of the FY 2000 R and D of frontier carbon technology (FCT). In Chapter 1, technology of original production of substances, new carbon-base substances such as hetero-diamond and carbon nitride with high-grade and various characteristics are synthesized. And, the following are also established: method to synthesize nanotubes, etc. in quantity, technology to control interatomic bonding, technology to control hetero-element replacement, etc. BCN films were obtained by film formation by changing the gas component ratio of diborane, methane and nitrogen by the electron beam excitation CVD method. The sp{sup 3} bonding control in carbon film was advanced. By reacting benzene with raw materials using nickel phthalocyanine as catalyst, carbon nanotube with a 60nm diameter was obtained. Using ECRCVD device, carbon fiber was synthesized on Si substrate. In Chapter 2, original production process technology of mechanical high function materials, subjects are as follows: composition gradient film forming technology, complicated morphology film formation/micro processing technology, technology to apply carbon-base materials to tribology. The application of the materials to the movable part of various industrial machines is considered by making use of characteristics such as low friction and low abrasion which are expected of amorphous carbon, diamond, carbon nitride, etc. (NEDO)

  1. FY 2000 Project of developing international standards for supporting new industries. Standardization of the marine environment analyzers (Analyzers for measuring CO2 in ocean); 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Kaiyo kankyo keisoku kiki (kaiyo CO2 sokutei kanren kikirui) no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the research and development of analyzers and analytical procedures necessary for evaluating CO2 abatement effects and fixed quantities in ocean, for proposing the international standards. The program for studying the analytical procedures makes a literature survey mainly on papers and also on patent publications, to collect the data related to this project and establish the database. The program for measuring CO2 in deep ocean studies a suspension type CO2 profiler with a liquid-liquid leveler and develops a small-size, high-precision device serviceable at a depth of 3,000m, around 1m in length and 40kg in weight. The program for flux meters tests various commercial sensors, to obtain the design requirements for the sensor of improved functions to withstand splashes and rolling/pitching. The program for CO2 flux measurement methods study aims at the eddy correlation method, which is the most direct procedure involving limited number of assumptions, after having investigated various procedures, to improve precision of the sensor. (NEDO)

  2. FY 2000 report on the results of the development of commercialization technology of the photovoltaic power system. International cooperation project (Collection of the information on the IEA Solar Heating and Cooling Program); 2000 nendo seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu kokusai jigyo kyoryoku (IEA taiyo reidanbo kyuto program ni kansuru joho shushu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    By sending specialists including mostly members of the IEA (International Energy Agency)/SHCP (Solar Heating and Cooling Program) to the Executive Committee Meeting of SHCP and the Task Specialist Meeting, information was collected, and the FY 2000 results were summarized. The mission of this implementing agreement by 2004 was to positively support the creation of the future environmentally sustainable by using solar design/technology to a high degree. For it, the following were to be carried out: development of solar technology including the cost reduction through the joint research with enterprises, construction of the international market, supply of the required information, quantification of the effectiveness of solar technology for the environment, tackling with the international standardization for expansion of the use in the building sector, promotion of solar technology utilization in developing countries, etc. In this fiscal year, finished were Task 19: Solar air/heat collecting system and Task 21: Natural lighting in buildings. Activities of Tasks 22-26, which started in the previous fiscal year, were continued. Activities of Tasks 27, 28 and 29 were newly started in this fiscal year. (NEDO)

  3. Microbiology and performance of a methanogenic biofilm reactor during the start-up period.

    Science.gov (United States)

    Cresson, R; Dabert, P; Bernet, N

    2009-03-01

    To understand the interactions between anaerobic biofilm development and process performances during the start-up period of methanogenic biofilm reactor. Two methanogenic inverse turbulent bed reactors have been started and monitored for 81 days. Biofilm development (adhesion, growth, population dynamic) and characteristics (biodiversity, structure) were investigated using molecular tools (PCR-SSCP, FISH-CSLM). Identification of the dominant populations, in relation to process performances and to the present knowledge of their metabolic activities, was used to propose a global scheme of the degradation routes involved. The inoculum, which determines the microbial species present in the biofilm influences bioreactor performances during the start-up period. FISH observations revealed a homogeneous distribution of the Archaea and bacterial populations inside the biofilm. This study points out the link between biodiversity, functional stability and methanogenic process performances during start-up of anaerobic biofilm reactor. It shows that inoculum and substrate composition greatly influence biodiversity, physiology and structure of the biofilm. The combination of molecular techniques associated to a biochemical engineering approach is useful to get relevant information on the microbiology of a methanogenic growing biofilm, in relation with the start-up of the process.

  4. Repetition Performance And Blood Lactate Responses Adopting Different Recovery Periods Between Training Sessions In Trained Men.

    Science.gov (United States)

    Miranda, Humberto; de Freitas Maia, Marianna; Paz, Gabriel Andrade; de Souza, João A A A; Simão, Roberto; de Araújo Farias, Déborah; Willardson, Jeffrey M

    2017-02-08

    The purpose of this study was to examine the effect of different recovery periods (24h, 48h, and 72h) between repeated resistance training (RT) sessions for the upper body muscles on repetition performance and blood lactate responses in trained men. Sixteen recreationally trained men (age: 26.1 ± 3.1 years; height: 179 ± 4.5 cm; body mass: 82.6 ± 4.0 kg, 4.5 ± 2.2 years of RT experience) participated in this study. Eight-repetition maximum (8-RM) loads were determined for the bench press (BP), 30° incline bench press (BP30), and 45° incline bench press (BP45) exercises. To assess the effects of different recovery periods between repeated training sessions, three protocols were performed in randomized order, including: 24 hours (P24); 48 hours (P48); and 72 hours (P72). Each RT session consisted of performing four repetition maximum sets of BP, BP30, and BP45 with 8-RM loads and 2-minute rest intervals between sets. Blood lactate levels were measured pre-session (PRE), immediately post-session (POST), 3 minutes post-session (P3), and 5 minutes post-session (P5). For the P24 protocol, significant decreases in repetition performance were found between sessions for the BP, BP30, and BP45 exercises, respectively. When considering session 2 only, the total work (repetition x sets) was significantly higher in P48 and P72 versus P24 for the BP30 and BP45 exercises. Blood lactate levels (i.e. POST, P3, and P5) significantly increased for session 2 under the P24 compared to the P48 and P72 protocols, respectively. Therefore, coaches and practitioners who need to accomplish a higher training volume for the upper body muscles should adopt recovery periods longer than 24 hours between sessions that train the same or similar muscle groups.

  5. The effect of repeated periods of speed endurance training on performance, running economy and muscle adaptations

    DEFF Research Database (Denmark)

    Skovgaard, Casper; Almquist, Nicki Winfield; Bangsbo, Jens

    2018-01-01

    sessions during two 40-day periods (P1 and P2) separated by ~80 days of habitual training. Before and after both P1 and P2, subjects completed an incremental test to exhaustion to determine VO2 -max and a repeated running test at 90% vVO2 -max to exhaustion (RRT) to determine short-term endurance capacity......, with no change in P1. No changes in muscle expression of Na(+) ,K(+) -ATPase α1, α2 and β1, NHE1, SERCA1 and SERCA2, actin and CamKII were found during neither P1 nor P2. Thus, the present study demonstrates that a second period of intense training leads to improved short-term performance and further improved RE...

  6. The effect of repeated periods of speed endurance training on performance, running economy, and muscle adaptations.

    Science.gov (United States)

    Skovgaard, C; Almquist, N W; Bangsbo, J

    2018-02-01

    The effect of repeated intense training interventions was investigated in eight trained male runners (maximum oxygen uptake [VO 2 -max]: 59.3±3.2 mL/kg/min, mean±SD) who performed 10 speed endurance training (SET; repeated 30-seconds "all-out" bouts) and 10 aerobic moderate-intensity training sessions during two 40-day periods (P1 and P2) separated by ~80 days of habitual training. Before and after both P1 and P2, subjects completed an incremental test to exhaustion to determine VO 2 -max and a repeated running test at 90% vVO 2 -max to exhaustion (RRT) to determine short-term endurance capacity. In addition, running economy (RE) was measured at 60% vVO 2 -max (11.9±0.5 km/h) and v10-km (14.3±0.9 km/h), a 10-km track-running test was performed, and a biopsy from m. vastus lateralis was collected. 10-km performance and VO 2 -max (mL/min) were the same prior to P1 and P2, whereas RE was better (P<.05) before P2 than before P1. During P1 and P2, 10-km performance (2.9% and 2.3%), VO 2 -max (2.1% and 2.6%), and RE (1.9% and 1.8% at 60% vVO 2 -max; 1.6% and 2.0% at v10-km) improved (P<.05) to the same extent, respectively. Performance in RRT was 20% better (P<.05) after compared to before P2, with no change in P1. No changes in muscle expression of Na + ,K + -ATPase α1, α2 and β1, NHE1, SERCA1 and SERCA2, actin, and CaMKII were found during neither P1 nor P2. Thus, the present study demonstrates that a second period of intense training leads to improved short-term performance and further improved RE, whereas 10-km performance and VO 2 -max improve to the same extent as during the first period. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. A periodic piezoelectric smart structure with the integrated passive/active vibration-reduction performances

    Science.gov (United States)

    Wang, Yuxi; Niu, Shengkai; Hu, Yuantai

    2017-06-01

    The paper proposes a new piezoelectric smart structure with the integrated passive/active vibration-reduction performances, which is made of a series of periodic structural units. Every structural unit is made of two layers, one is an array of piezoelectric bimorphs (PBs) and one is an array of metal beams (MBs), both are connected as a whole by a metal plate. Analyses show that such a periodic smart structure possesses two aspects of vibration-reduction performance: one comes from its phonon crystal characteristics which can isolate those vibrations with the driving frequency inside the band gap(s). The other one comes from the electromechanical conversion of bent PBs, which is actively aimed at those vibrations with the driving frequency outside the band gap(s). By adjusting external inductance, the equivalent circuit of the proposed structure can be forced into parallel resonance such that most of the vibration energy is converted into electrical energy for dissipation by a resistance. Thus, an external circuit under the parallel resonance state is equivalent to a strong damping to the interrelated vibrating structure, which is just the action mechanism of the active vibration reduction performance of the proposed smart structure.

  8. Sustainability performances of AEX quoted businesses. Trends for the period 2002-2006

    International Nuclear Information System (INIS)

    Pechtold, F.J.L.; Zoeteman, B.C.J.

    2009-01-01

    AEX quoted businesses in the Netherlands have shown an almost continuously increasing tendency towards sustainability in the period 2002-2006. Leaders are the chemical industry, the oil and gas sector, the financial sector and food companies. Little attention for sustainability is yet to be detected in business houses and publishing houses, although the topic is gaining interest. The assertion that sustainability translates into a higher market value of shares cannot be confirmed. A statistical correlation has been noticed, though, between sustainability attitude and environmental performance [mk] [nl

  9. The Effect of Fasting Pattern on Biological Performance of Quail at Early Production Period

    OpenAIRE

    Tugiyanti, Efka

    2005-01-01

    The objective of this research was to find out the effect of fasting pattern on biological performance of quail at early production period. 50 kg commercial feed, vitamins and medicine were applied on 140 heads of seven old day quail.  Four different fasting pattern were employed as treatment, i.e. ad libitum diet (Po); every two days fasting (P1); every three days fasting (P2); every four days fasting (P3); and every five days fasting (P4).   Ad libitum amount of  corn and water were offered...

  10. Effects of extended lay-off periods on performance and operator trust under adaptable automation.

    Science.gov (United States)

    Chavaillaz, Alain; Wastell, David; Sauer, Jürgen

    2016-03-01

    Little is known about the long-term effects of system reliability when operators do not use a system during an extended lay-off period. To examine threats to skill maintenance, 28 participants operated twice a simulation of a complex process control system for 2.5 h, with an 8-month retention interval between sessions. Operators were provided with an adaptable support system, which operated at one of the following reliability levels: 60%, 80% or 100%. Results showed that performance, workload, and trust remained stable at the second testing session, but operators lost self-confidence in their system management abilities. Finally, the effects of system reliability observed at the first testing session were largely found again at the second session. The findings overall suggest that adaptable automation may be a promising means to support operators in maintaining their performance at the second testing session. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  11. The ALICE–HMPID performance during the LHC run period 2010–2013

    Energy Technology Data Exchange (ETDEWEB)

    De Cataldo, Giacinto, E-mail: giacinto.decataldo@ba.infn.it

    2014-12-01

    The ALICE–High Momentum Particle Identification Detector (HMPID) is based on seven modules of proximity focusing Ring Imaging Cherenkov detectors. It is equipped with CsI photo-cathodes for the Cherenkov photon detection installed in multiwire proportional chambers filled with methane. It uses liquid C{sub 6}F{sub 14} as Cherenkov radiator and identifies with three sigma separation, charged π and K in the momentum range 1–3 GeV/c, and protons in the range 1.5–5 GeV/c. At the end of the first run period 2010–2013 of the Large Hadron Collider, the HMPID performance is analysed. No ageing effects of CsI photo-cathodes induced by the ion avalanches have been observed, and we do not expect to reach the charge threshold during the High Luminosity LHC run period 2019–2021. Leakages of C{sub 6}F{sub 14} in 4 out of 21 quartz radiator vessels, combined with 3 HV failing sectors out of 42, have limited the full detector acceptance to 72%. Improvements on the filling operation of the vessels should minimize further leakage. Finally, the particle identification performances are introduced using p-Pb collisions. For Pb–Pb central collisions, where purity and contamination of identified particles are extracted via a Monte Carlo simulation, the impact of the background on the pattern recognition algorithm is briefly discussed.

  12. Regulatory Aspect of Periodic Safety Review Performed in Nuclear Power Plants in the Slovak Republic

    International Nuclear Information System (INIS)

    Baszo, Z.

    2010-01-01

    The paper deals with the regulatory aspect of Nuclear Power Plant (NPP) Periodic Safety Review (PSR) as a part of license renewal process in the Slovak Republic. It summarizes the history of activities similar to PSR performed in the past for NPPs operated in the Slovak Republic. Furthermore, it describes both the requirements involved in the current Slovak legislation to be met by licensee in the Slovak Republic in this field and the procedures concerning the PSR as well. The objective and rules of PSR to be performed for NPPs in the Slovak Republic were derived from the internationally accepted International Atomic Energy Agency (IAEA) document and have been implemented into national legislation. PSR of two twin units located in Bohunice NPP and Mochovce NPP, respectively, has been initiated in the Slovak Republic based on evaluation of each area to be reviewed (safety factors) using recent methodology and practice. Other significant factors, such as ageing, modifications of NPP and the safe operation for a specified future period, have to be assessed in the frame of PSR. Report on performed PSR outlines the results of review for each area, the corrective plan, which considering mutual relations between assessed areas specifies the issues to be solved with the aim to eliminate shortcomings identified in the frame of PSR and to adopt safety improvements. The findings from PSR in the evaluated areas also serve as a source of information for updating of all documents to be attached to the written application of licensee for renewal of a nuclear power plant operating license. The presented procedure describes how the Nuclear Regulatory Authority of the Slovak Republic (UJD SR) has reviewed the documents submitted during PSR. Based on results of submitted documents evaluation and licensee application for license renewal the license for next 10 years operation has been issued for Bohunice NPP. At present, similar procedure for Mochovce NPP unit 1 and 2 is underway.(author).

  13. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy field. Final year report. R and D on the bio-fuel production by high functional bio-reactor; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy bun'ya. Kokino bio reactor ni yoru bio nenryo seisan ni kansuru kenkyu kaihatsu (saishu nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    A system was developed for producing automobile fuel from the recycled paper and waste cooking oil using high functional intelligent yeast. Element technology is the functional yeast creation technology and the online intelligent control technology of the process into which the fixed bio-reactor was inserted. Studies were made on the following: 1) creation of high activity lipase production/ethanol production yeasts; 2) bio-fuel production by intelligent bio-reactor; 3) process optimization control technology by fuzzy control; 4) stabilization of bio-fuel production yeast; 5) comprehensive investigational study. In FY 2000, the results were obtained as written below: development of the stable lipase coming from rhizopus japonicus, fixed bacterium using rhizopus oryzae fungus body which can be used more than ten times, direct ethanol fermentation from starch by developing the multi-copy glucoamylase manifestation yeast, operation of a 20L capacity bench plant, etc. (NEDO)

  14. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy R and D. Final year report. Development of the measuring control technology supporting energy conservation in the manufacturing process of electronics (Design and trial manufacture of IMI); 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy kenkyu kaihatsu. Denshi kikirui seizo process no sho energy shien keisoku seigyo gijutsu no kaihatsu - IMI no sekkei to shisaku (saishu nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    As measures taken for energy conservation in the manufacturing plant of electronic devices/equipment such as IC, the development was proceeded with a chlorine gas radio sensing system and a liquid crystal driver IC probe, according to the survey results that it is possible to control energy consumption in air conditioning by completely furnishing poisonous gas monitor in clean room and conserve energy related to the manufacture of IC and LSI tester by using Si for IC probe cards. The following four were carried out: 1) development/trial manufacture of chlorine sensing system; 2) development/trial manufacture of LCD (liquid crystal driver) IC probe; 3) support of trial manufacture of key element technology; 4) comprehensive investigational study of IMI (Intelligent Micro-Instrument). In FY 2000, study was focused on 1) and 2). In 1), a planar type micro-structure sensor was developed, and the trial-manufactured system brought favorable results in sensitivity, response speed and reproductivity. (NEDO)

  15. Effect of nutritional immunomodulation and heat stress during the dry period on subsequent performance of cows.

    Science.gov (United States)

    Fabris, Thiago F; Laporta, Jimena; Corra, Fabiana N; Torres, Yazielis M; Kirk, David J; McLean, Derek J; Chapman, J D; Dahl, Geoffrey E

    2017-08-01

    Heat stress in dairy cows during the dry period impairs milk yield in the next lactation. Feeding OmniGen-AF (OG; Phibro Animal Health Corp., Teaneck, NJ) to lactating cows during heat stress may increase dry matter intake (DMI) and lowers respiration rate (RR) and rectal temperature (RT), but the effects in dry cows are not known. We hypothesized that OG supplementation before, during, and after the dry period (approximately 160 d total) would overcome the effects of heat stress and improve cow performance in the next lactation. Cows were randomly assigned to OG or control (placebo) treatments for the last 60 d in milk (DIM), based on mature-equivalent milk yield in the previous lactation. Cows were dried off 45 d before expected calving and randomly assigned to heat stress (HT) or cooling (CL) treatments. Thus, cows received dietary supplementation during late lactation before they were exposed to either CL or HT. After dry-off, treatment groups included heat stress with placebo (HT, only shade, 56 g/d of placebo, n = 17), HT with OG supplementation (HTOG, 56 g/d of OG, n = 19), cooling with placebo (CL, shade, fans, and soakers, 56 g/d of placebo, n = 16), and CL with OG supplementation (CLOG, 56 g/d of OG, n = 11). After parturition, all cows were kept under the same CL system and management, and all cows continued to receive OG or control treatment until 60 DIM. Cooling cows during the dry period reduced afternoon RT (CL vs. HT; 38.9 ± 0.05 vs. 39.3 ± 0.05°C) and RR (CL vs. HT; 45 ± 1.6 vs. 77 ± 1.6 breaths/min). Respiration rate was also decreased by OG supplementation under HT conditions (HTOG vs. HT; 69.7 ± 1.6 vs. 77.2 ± 1.6 breaths/min). An interaction was observed between OG supplementation and HT; HTOG cows tended to have lower morning RT compared with HT cows. During the dry period, OG reduced DMI relative to control cows. Birth weight was greater in calves from CL cows (CL vs. HT; 40.6 ± 1.09 vs. 38.7 ± 1.09 kg). No differences were detected

  16. FY 2000 report on the results of the research and development project for the photon-aided instrumentation and processing technologies. Research and development of the advanced instrumentation and processing technologies for oil production systems; 2000 nendo photon keisoku kako gijutsu seika hokokusho. Sekiyu seisan system kodo keisoku kako gijutsu kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of development of the photon-aided instrumentation and processing technologies, as part of development of the advanced instrumentation and processing technologies for oil production systems. The program for the microscopic processing technology combines iodine and YAG laser beams as the high-power laser beams of wavelength of the order of 1{mu}m, in order to realize laser-aided welding of high-quality thick plates, the welding demonstration tests producing good results; improves an in-process monitoring sensor, to confirm its high reliability; and improves size controllability for ultrafine semiconductor particles for development of quantum functional optoelectronic devices, and extends the electric conductivity for production of the transparent conducting films. The program for the non-destructive composition measuring technology develops a light source which produces short wavelength ray of sufficient brightness; produces three-dimensional CT images with a resolution of 2{mu}m, and is developing superconducting X-ray detectors. The program for the high-power all-solid-state laser technology starts development of a rod-type oscillation-controlling laser which can provide mixed operations of CW, pulsed and Q-switched oscillation modes at an average power of 1kW level. The program for the tightly-focusing all-solid-state laser technology develops the prototype of disk type fiber laser using silica fibers of rectangular cross-section, which produces a power of 103W, and starts development of a laser diode. (NEDO)

  17. Patients' Experiences of Performing Self-care of Stomas in the Initial Postoperative Period.

    Science.gov (United States)

    Lim, Siew Hoon; Chan, Sally Wai Chi; He, Hong-Gu

    2015-01-01

    With the loss of an important bodily function and the distortion in body image, a stoma patient experiences physical, psychological, and social changes. With limited current studies exploring experiences of patients in the management of their stoma, there is a need to explore their experiences, their needs, and factors that influence their self-management. The aim of this study was to investigate patients' experiences of performing self-care of stomas in the initial postoperative period. This study adopted a descriptive qualitative approach from the interpretive paradigm. Semistructured interviews were conducted with 12 patients 1 month postoperatively in a colorectal ward in a hospital in Singapore. Thematic analysis was applied to the interview data. Five themes were identified: process of acceptance and self-management of stoma, physical limitations, psychological reactions, social support, and need for timely and sufficient stoma preparation and education. This study highlights the importance of health professionals' role in helping patients adjust preoperatively and postoperatively and accept the presence of a stoma. Health professionals need to be aware of the physical, psychological, and social impact of stoma on patients in the initial 30-day postoperative period. Research findings informed the type and level of assistance and support to be offered to patients by nurses and the importance of encouraging patients to be involved in stoma care at an early stage, which will ultimately contribute to effective and independent self-management. Patients can be prepared preoperatively to reduce the psychological and social impact of stoma after creation of their stoma.

  18. Meat Performance of the Hen’s Breed Oravka after Reproductive and Laying Period

    Directory of Open Access Journals (Sweden)

    Cyril Hrnčár

    2010-10-01

    Full Text Available The aim of this research paper was evaluated the meat performance cocks and hens of breed Oravka after reproductive and laying period. The results from this study show that carcass yield cocks and hens of Oravka were higher in comparison with STN 46 64 15 (72.84, respectively 71.02%. We recorded that sex had statistically significant effect on some carcass characteristics (live weight, carcass weight, breast weight, things weight and back weight. Anyhow, we found that sex affected abdominal fat weight (in profit of hens and percentage of some carcass parts - percentage of breast (in profit of hens and percentage of things and back (in profit of cocks.

  19. FY 2000 report on the investigational study of the introduction/spread of clean energy vehicles for transportation business use; 2000 nendo chosa hokokusho. Unso jigyo yo clean energy jidosha no donyu fukyu ni kakawaru chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    A comparative study of the cost effectiveness in improvement of emission gas was made between the diesel particulate filter (DPF) which is studied as measures against toxic emission gas from the vehicles already sold and the compressed natural gas (CNG) vehicle which has a large number of spread among clean energy vehicles. In the trial calculation, 18 cases were set up using measures by year against diesel car emission gas, use period and annual running distance as valuables. As a result of the study, the following conclusions were obtained. At the present time, when the vehicle price dropped approximately 40% from that at the beginning of the introduction, the cost effectiveness of CNG vehicle is larger than that of diesel car with DPF. Since the unit price of natural gas is comparatively higher than that of light oil, the longer the annual running distance is, the smaller the cost effectiveness of CNG vehicle is than that of diesel car with DPF. The durability period of DPF is considered not so long, and therefore, the longer the use period is, the larger the cost effectiveness of CNG vehicle is than that of diesel car with DPF. (NEDO)

  20. Blood lactate recovery measurements, training, and performance during a 23-week period of competitive swimming.

    Science.gov (United States)

    Pelayo, P; Mujika, I; Sidney, M; Chatard, J C

    1996-01-01

    The purpose of this study was to relate measurements of blood lactate concentration, performance during a maximal anaerobic lactic test (MANLT) and training loads during a 23-week swimming season. Six elite 200-m freestyle male swimmers [mean age 19.5 (SD 1.6) years, height 184 (SD 5) cm and body mass 77.7 (SD 9.0) kg], participated in the study. The MANLT consisted of four all-out 50-m swims interspersed with 10-s recovery periods. Blood lactate concentrations were determined at 3 and 12-min post-exercise and were performed on weeks 2,6,10,14,18 and 21. Swimmers participated in 200-m freestyle competitions on weeks 1,7,13 and 23 (national championships). During weeks 1-10, training mostly involved aerobic exercise, while during weeks, 11-23, it involved anaerobic exercise. At 3-min and 12-min post-MANLT lactate concentrations varied throughout the season [range from 14.9 (SD 1.2) to 18.7 (SD 1.0) mmol.l-1] but demonstrated non-systematic variations. In contrast, the percentage of mean blood lactate decrease (% [La-]recovery) between min 3 and min 12 of the passive recovery post-MANLT increased from week 2 to 10 with aerobic training and decreased from week 10 to 21 with anaerobic training. The MANLT performance improved continuously throughout the season, while competition performance improved during the first three competitions but declined in the final championships, coinciding with the lowest % [La-]recovery and signs of overtraining, such as bad temper and increased sleeping heart rate. The results of this study indicated that % [La-]recovery could be an efficient marker for monitoring the impact of aerobic and anaerobic training and avoiding overtraining in elite 200-m swimmers.

  1. Comparison of Powerlifting Performance in Trained Men Using Traditional and Flexible Daily Undulating Periodization.

    Science.gov (United States)

    Colquhoun, Ryan J; Gai, Christopher M; Walters, Jeoffrey; Brannon, Andrew R; Kilpatrick, Marcus W; DʼAgostino, Dominic P; Campbell, Bill I

    2017-02-01

    Colquhoun, RJ, Gai, CM, Walters, J, Brannon, AR, Kilpatrick, MW, D'Agostino, DP, and Campbell, WI. Comparison of powerlifting performance in trained men using traditional and flexible daily undulating periodization. J Strength Cond Res 31(2): 283-291, 2017-Daily undulating periodization (DUP) is a growing trend, both in practice and in the scientific literature. A new form of DUP, flexible daily undulating periodization (FDUP), allows for athletes to have some autonomy by choosing the order of their training. The purpose of this study was to compare an FDUP model to a traditional model of DUP on powerlifting performance in resistance-trained men. Twenty-five resistance-trained men were randomly assigned to one of 2 groups: FDUP (N = 14) or DUP (N = 11). All participants possessed a minimum of 6 months of resistance training experience and were required to squat, bench press, and deadlift 125, 100, and 150% of their body mass, respectively. Dependent variables assessed at baseline and after the 9-week training program included bench press 1 repetition maximum (1RM), squat 1RM, deadlift 1RM, powerlifting total, Wilks Coefficient, fat mass, and fat-free mass (FFM). Dependent variables assessed during each individual training session were motivation to train, Session Rating of Perceived Exertion (Session RPE), and satisfaction with training session. After the 9-week training program, no significant differences in intensity or volume were found between groups. Both groups significantly improved bench press 1RM (FDUP: +6.5 kg; DUP: +8.8 kg), squat 1RM (FDUP: +15.6 kg; DUP: +18.0 kg), deadlift 1RM (FDUP: +14.8 kg; DUP: +13.6 kg), powerlifting total (FDUP: +36.8 kg; DUP: +40.4 kg), and Wilks Coefficient (FDUP: +24.8; DUP: +26.0) over the course of study (p = <0.001 for each variable). There was also a significant increase in FFM (FDUP: +0.8 kg; DUP: +0.8 kg) for both groups (p = 0.003). There were no differences in motivation to train, session RPE, or satisfaction with

  2. First-lactation performance in cows affected by digital dermatitis during the rearing period.

    Science.gov (United States)

    Gomez, A; Cook, N B; Socha, M T; Döpfer, D

    2015-07-01

    The long-term effects of prepartum digital dermatitis (DD) on first-lactation performance were evaluated in a cohort of 719 pregnant heifers. All heifers were followed for a period of 6 mo until calving and classified on the basis of the number of DD events diagnosed during this period as type I, type II, or type III (no DD, one DD event, and multiple DD events, respectively). Health during the initial 60d in milk (DIM), reproductive and hoof health outcomes, and milk production were compared between the 3 heifer type groups. All logistic and linear models were adjusted for age, height, and girth circumference at enrollment, and the type of trace mineral supplementation during the prepartum period. Overall, cows experiencing DD during the rearing period showed worse production and health outcomes compared with healthy heifers during the first lactation. The percentages of assisted calvings, stillbirths, culled before 60 DIM, and diseased cows during the fresh period were numerically higher in type III cows compared with type I cows. However, none of these differences were statistically significant at the 95% confidence level. Significantly lower conception at first service [odds ratio (OR)=0.55, 95% confidence interval (95% CI): 0.33, 0.89] and increased number of days open (mean=24d, 95% CI: 5.2, 43) were observed in type III cows compared with type I cows. In relation to hoof health, a significantly increased risk of DD during the first lactation was found in type II and III cows (OR=5.16, 95% CI: 3.23, 8.29; and OR=12.5, 95% CI: 7.52, 21.1, respectively), as well as earlier occurrence of DD following calving (OR=59d, 95% CI=20, 96, and OR=74d, 95% CI: 37, 109). Compared with type I cows, statistically significant milk production losses during the initial 305 DIM of 199 and 335kg were estimated in type II and III cows, respectively. This difference was due to a greater rate of production decline (less persistence) after peak yield. No differences in monthly fat

  3. A new type of sandwich panel with periodic cellular metal cores and its mechanical performances

    International Nuclear Information System (INIS)

    Lim, Chae-Hong; Jeon, Insu; Kang, Ki-Ju

    2009-01-01

    Many studies have been performed on the mechanical properties and optimization of truss PCMs (periodic cellular metals), but those on the fabrication process, which is one of key factors determining the survivability of PCMs in the market, have been relatively limited. This study introduces a new idea on the fabrication of quasi Kagome truss cored sandwich panels, which is based on the expanded-metal process. And the mechanical behavior of the sandwich panels is to be evaluated. The mechanical strengths and failure mechanisms under compression and bending load are estimated based on elementary mechanics of materials, and the optimal design is derived. Its validity is proved by comparison with the results of experiments. The results showed that the new idea is promising with respect to all three requirements, i.e., the morphology, fabrication cost, and raw materials. The simple mechanical analysis was sufficiently effective and accurate for estimating the performance and failure mode of the sandwich panels. In the experiments, sandwich panel specimens of three different designs were compared in their bending behaviors to demonstrate sensitivity of geometric parameters. Namely, although all the designs had little difference in their load capacity-per-weight, the failure mechanisms and the behaviors after a peak load were totally different.

  4. Productive performance of Nile tilapia (Oreochromis niloticus fed at different frequencies and periods with automatic dispenser

    Directory of Open Access Journals (Sweden)

    R.M.R. Sousa

    2012-02-01

    Full Text Available The performance of Nile tilapia (Oreochromis niloticus raised in cages furnished with an automatic dispenser, supplied at different frequencies (once per hour and once every two hours and periods (daytime, nighttime and both was evaluated. Eighteen 1.0m³ cages were placed into a 2000m² pond, two meters deep with a 5% water exchange. One hundred and seventy tilapias, with initial weight of 16.0±4.9g, were dispersed into each 1m³ cage and the feed ration was adjusted every 21 days with biometry. Data was collected from March to July (autumn and winter. Significant difference to final weight (P<0.05 among treatments was observed. The increase in feeding frequency improves the productive performance of Nile tilapias in cages and permitted better management of the food. The better feed conversion rate for high feeding frequency (24 times day-1 can result in saving up to 360kg of food for each ton of fish produced, increasing the economic sustenance for tilapia culture and suggesting less environmental pollution.

  5. Tribological performance of sub-100-nm femtosecond laser-induced periodic surface structures on titanium

    Energy Technology Data Exchange (ETDEWEB)

    Bonse, J., E-mail: joern.bonse@bam.de [BAM Bundesanstalt für Materialforschung und -prüfung, Unter den Eichen 87, D-12205 Berlin (Germany); Höhm, S. [Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (MBI), Max-Born-Straße 2A, D-12489 Berlin (Germany); Koter, R.; Hartelt, M.; Spaltmann, D.; Pentzien, S. [BAM Bundesanstalt für Materialforschung und -prüfung, Unter den Eichen 87, D-12205 Berlin (Germany); Rosenfeld, A. [Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (MBI), Max-Born-Straße 2A, D-12489 Berlin (Germany); Krüger, J. [BAM Bundesanstalt für Materialforschung und -prüfung, Unter den Eichen 87, D-12205 Berlin (Germany)

    2016-06-30

    Graphical abstract: - Highlights: • Large areas covered with sub-100 nm LIPSS (HSFL) were manufactured by fs-laser irradiation on titanium surfaces. • Tribological performance of HSFL covered areas was qualified in reciprocal sliding tests in two different lubricating oils. • HSFL on titanium do not endure the tribological tests. • For a beneficial tribological performance, the tribological sample deformation must be smaller than the LIPSS modulation depth. - Abstract: Sub-100-nm laser-induced periodic surface structures (LIPSS) were processed on bulk titanium (Ti) surfaces by femtosecond laser pulse irradiation in air (30 fs pulse duration, 790 nm wavelength). The laser peak fluence, the spatial spot overlap, and the number of overscans were optimized in a sample-scanning geometry in order to obtain large surface areas (5 mm × 5 mm) covered homogeneously by the LIPSS. The laser-processed regions were characterized by optical microscopy (OM), white light interference microscopy (WLIM) and scanning electron microscopy (SEM). The friction coefficient of the nanostructured surfaces was tested during 1000 cycles under reciprocal sliding conditions (1 Hz, 1.0 N normal load) against a 10-mm diameter ball of hardened 100Cr6 steel, both in paraffin oil and in engine oil used as lubricants. Subsequently, the corresponding wear tracks were qualified by OM, SEM, and energy dispersive X-ray analyses (EDX). The results of the tribological tests are discussed and compared to that obtained for near wavelength-sized fs-LIPSS, processed under somewhat different irradiation conditions. Some constraints for a beneficial effect of LIPSS on the tribological performance are provided.

  6. Tribological performance of sub-100-nm femtosecond laser-induced periodic surface structures on titanium

    International Nuclear Information System (INIS)

    Bonse, J.; Höhm, S.; Koter, R.; Hartelt, M.; Spaltmann, D.; Pentzien, S.; Rosenfeld, A.; Krüger, J.

    2016-01-01

    Graphical abstract: - Highlights: • Large areas covered with sub-100 nm LIPSS (HSFL) were manufactured by fs-laser irradiation on titanium surfaces. • Tribological performance of HSFL covered areas was qualified in reciprocal sliding tests in two different lubricating oils. • HSFL on titanium do not endure the tribological tests. • For a beneficial tribological performance, the tribological sample deformation must be smaller than the LIPSS modulation depth. - Abstract: Sub-100-nm laser-induced periodic surface structures (LIPSS) were processed on bulk titanium (Ti) surfaces by femtosecond laser pulse irradiation in air (30 fs pulse duration, 790 nm wavelength). The laser peak fluence, the spatial spot overlap, and the number of overscans were optimized in a sample-scanning geometry in order to obtain large surface areas (5 mm × 5 mm) covered homogeneously by the LIPSS. The laser-processed regions were characterized by optical microscopy (OM), white light interference microscopy (WLIM) and scanning electron microscopy (SEM). The friction coefficient of the nanostructured surfaces was tested during 1000 cycles under reciprocal sliding conditions (1 Hz, 1.0 N normal load) against a 10-mm diameter ball of hardened 100Cr6 steel, both in paraffin oil and in engine oil used as lubricants. Subsequently, the corresponding wear tracks were qualified by OM, SEM, and energy dispersive X-ray analyses (EDX). The results of the tribological tests are discussed and compared to that obtained for near wavelength-sized fs-LIPSS, processed under somewhat different irradiation conditions. Some constraints for a beneficial effect of LIPSS on the tribological performance are provided.

  7. The impact of controlled nutrition during the dry period on dairy cow health, fertility and performance.

    Science.gov (United States)

    Beever, David E

    2006-12-01

    problems which can affect peri-parturient cows. A new feeding strategy based on a low energy: high fibre ration (9 MJ metabolisable energy and 130 g crude protein/kg ration dry matter) containing high levels of chopped straw and offered ad libitum as a total mixed ration throughout the whole dry period is proposed. The performance of 32 dairy farms in France where this strategy has been adopted for at least 3 years is provided, with positive outcomes now being obtained by UK and Irish dairy farmers. Independent US research evidence has confirmed some of these benefits whilst limited data on cow fertility is presented. It is hypothesised that luxury feeding during the dry period can cause cows to become insulin resistant leading to an increased risk of type II diabetes. Such cows are likely to have poorer fertility whilst possible mechanisms which increase the risk of peri-parturient health problems are discussed. Further research to understand the mechanisms of these effects is required and is currently ongoing. However the magnitude of the effects noted on an increasing number of dairy farms suggests this approach to feeding the dry cow is capable of bringing real benefits to many dairy herds in terms of fewer health problems, reduced body condition loss and improved fertility.

  8. FY 2000 Report on the results of the survey/research on advanced medical treatment equipment technology of the next generation; 2000 nendo jisedai senshin iryo kiki gijutsu ni kakawaru chosa kenkyu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For development of the advanced medical treatment equipment technology of the next generation, attempts are made to translate the policy targets, established through open discussions at the workshops and others, into the concrete techniques. As a result, the basic plans are concretely drafted for the (development of the gene-aided diagnostic system equipment for clinical purposes) and (development of heart disease treatment system equipment). The program for the (development of the gene-aided diagnostic system equipment for clinical purposes) is aimed at development of the system equipment which utilizes DNA microarrays and others to analyze the gene information highly reliably, quickly at low cost by simple procedure. The program for the (development of heart disease treatment system equipment) is aimed at development of various techniques, e.g., low-invasion type supercompact composite sensors capable of continuously measuring two or more types of information from a living body, basic techniques therefor, living hybridization techniques for stably operating these devices in a living body for extended periods, and intelligent drug delivery systems carrying multi-channel information transmission mechanisms and two or more types of drugs, and capable of delivering drugs independently at high precision. (NEDO)

  9. FY 2000 Fundamental study for promotion of jointed implementations. Feasibility study on reducing greenhouse gas emissions by modernizing Thanlyin Refinery in Myanmar; 2000 nendo Myanmar koku Thanlyin seiyusho kindaika ni yoru onshitsu koka gas haishutsu sakugen kanosei chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The feasibility study was conducted on a project in Myanmar for the energy saving effect and reduction of the greenhouse gas emissions by introducing modern refining facilities in Thanlyin Refinery of Myanmar Petrochemical Enterprise. The project items selected as a result of the study are improvement in the heat recovery efficiency of crude distillation unit, improvement in the furnace efficiency of crude distillation unit and coker plant, improvement in the efficiency of power plant, reduction of steam loss, modernization of the cooling water system, recovery and reuse of off-gas and LPG in crude distillation unit, and modernization of intermediate products run-down system. The conceptual designs and studies on these items indicate that implementation of these projects could lead to energy saving of 25,844 tons/y as crude and CO2 emission abatement of 57,457 tons/y, 46% and 33% reduction from the baseline. The total expenses for all of these items are estimated at 4,300 million yen. These are judged to be promising projects, with estimated investment recovery period of 9 years and internal profit rate of 12.9%, when the special yen loans are available. (NEDO)

  10. FY 2000 report on the basic survey to promote Joint Implementation, etc. Project for the modernization of the Tashkent cogeneration plant; 2000 nendo kyodo jisshi nado suishin kiso chosa hokokusho. Tashkent netsuheikyu hatsudensho kindaika keikaku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    An investigational study was carried out of the project for energy conservation and greenhouse effect gas emission reduction by introducing the newest and most powerful gas turbine cogeneration facilities to the Tashkent cogeneration plant in Uzbekistan. At the Tashkent cogeneration plant, each of the facilities is being superannuated, which leads to lowering of operational reliability and increase in cost of repairs. In the project, studied was the introduction of the newest and most powerful gas turbine cogeneration facilities with heat output of 100 Gcal/h equivalent to that of one can of the existing hot water boiler and with generated output of 80MW. As a result of the study, obtained were the energy conservation amount of 83.9 ktoe/y and the greenhouse effect gas reduction amount of 179.7 kt-CO2/y. The initial investment amount was 10.003 billion yen. Expenses vs. effects were 8.39 toe/y-million yen in energy conservation amount and 18.0 t-CO2/y-million yen in greenhouse effect gas reduction amount. In the study of profitability, the internal earning rate was 9.24% after tax, the return yield of capital was 41.26%, and the period of ROI was 16.9 years. (NEDO)

  11. FY 2000 report on the project for research cooperation in the spread of the results of the analysis of effects of technology development; 2000 nendo kenkyu kyoryoku jigyo. Gijutsu kaihatsu koka bunseki seika fukyu ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The Japan-China joint research and seminar were conducted which were titled 'The technological/economic approach for realization of a harmony of energy/environment/economy in China in a period of transition of the system and the study of the spread of the results.' In the study of the policy for development of small/medium enterprises in China, discussions were made on the stage of the development of small/medium enterprises in China, consideration of the credit guarantee system for small/medium enterprises, and the present situation of the credit evaluation of small/medium enterprises. In the study of the economy rule/regulation system of China, problems in the legal system that China are faced with by joining WTO and the measures to be taken therefor, study of the product quality law in China, study of the competition law system in China, and study of the environmental protection law. In the study of the control of enterprises in China, the environmental accounting in China. In the study of the measures to be taken to promote the inland region of China, the finance support system for great development of the west, and the study of the relation between the water source in the dry region of northwest China and the sustainable economic growth. Further discussed was the study of the intellectual property right system in China. (NEDO)

  12. FY 2000 report on the project for research cooperation in the spread of the results of the analysis of effects of technology development; 2000 nendo kenkyu kyoryoku jigyo. Gijutsu kaihatsu koka bunseki seika fukyu ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The Japan-China joint research and seminar were conducted which were titled 'The technological/economic approach for realization of a harmony of energy/environment/economy in China in a period of transition of the system and the study of the spread of the results.' In the study of the policy for development of small/medium enterprises in China, discussions were made on the stage of the development of small/medium enterprises in China, consideration of the credit guarantee system for small/medium enterprises, and the present situation of the credit evaluation of small/medium enterprises. In the study of the economy rule/regulation system of China, problems in the legal system that China are faced with by joining WTO and the measures to be taken therefor, study of the product quality law in China, study of the competition law system in China, and study of the environmental protection law. In the study of the control of enterprises in China, the environmental accounting in China. In the study of the measures to be taken to promote the inland region of China, the finance support system for great development of the west, and the study of the relation between the water source in the dry region of northwest China and the sustainable economic growth. Further discussed was the study of the intellectual property right system in China. (NEDO)

  13. FY 2000 report on the basic survey to promote Joint Implementation, etc. Upgrading of energy utilization in the cement production process; 2000 nendo kyodo jisshi nado suishin kiso chosa hokokusho. Cement seizo kotei ni okeru energy kodoka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    An investigational study was conducted of a project for energy conservation and greenhouse effect gas reduction by introducing the steam injection gas turbine generator to production facilities of the Siam Cement Industry Corporation (SCI) in Thailand. In the project, studies were made on the following: no purchases of electric power by introduction of the steam injection gas turbine generator; additional heating by gas turbine exhaust gas by introduction of the kiln combustion air heater; remodeling of the preheater of raw materials, and the partial calcination before kiln sintering by introduction of the calcination furnace. As a result of the study, the energy conservation amount was 1,200 toe/y, and the greenhouse effect gas reduction amount was approximately 8,000 t-CO2/y, which led to the reserve power for increased production of clinker by about 18%. The size of investment was 314.5 million Baht in total. As to the evaluation of economical efficiency of the investment, the actual period of ROI was a little less than 5 years, and the internal earning rate was 17.7%, which substantially met with SCI's standards for equipment investment. However, there are problems on the gas supply infrastructure, recovery of the white cement demand, etc. (NEDO)

  14. Performance of the ATLAS Calorimeter Trigger in the LHC Run 1 Data Taking Period

    CERN Document Server

    Oliveira Damazio, D; The ATLAS collaboration

    2013-01-01

    The ATLAS detector operated very successfully at the LHC Run 1 data taking period collecting a large number of events used for the discovery of the Higgs boson as well as for the search for beyond the Standard Model physics. In the main search channels related to the finding of the Higgs, the ATLAS calorimeter system played a major role measuring the energy of photons, electrons, jets, taus and neutrinos, via missing transverse energy measurement. The ATLAS trigger system selects from the huge amount of events produced every second, those few that must be recorded for physics analysis (less than one out of 40 thousand can be kept). The selection process is performed in 3 levels with increasing complexity and resolution. The first level is hardware based, seeding the two other software levels called together the High-Level Trigger. The paper will describe details of the calorimeter based HLT algorithms with special emphasis on the algorithms used for missing transverse energy and jet detection which were impro...

  15. Evaluation of trickle-bed air biofilter performance under periodic stressed operating conditions as a function of styrene loading.

    Science.gov (United States)

    Kim, Daekeun; Cai, Zhangli; Sorial, George A

    2005-02-01

    Trickle-bed air biofilters (TBABs) are suitable for treating volatile organic compounds (VOCs) at a significantly high practical loading because of their controlled environmental conditions. The application of TBAB for treating styrene-contaminated air under periodic backwashing and cyclical nonuse periods at a styrene loading of 0.64-3.17 kg chemical oxygen demand (COD)/m3 x day was the main focus of this study. Consistent long-term efficient performance of TBAB strongly depended on biomass control. A periodic in situ upflow with nutrient solution under media fluidization, that is, backwashing, was approached in this study. Two different nonuse periods were employed to simulate a shutdown for equipment repair or during weekends and holidays. The first is a starvation period without styrene loading, and the second is a stagnant period, which reflects no flow passing through the biofilter. For styrene loadings up to 1.9 kg COD/m3 x day, removal efficiencies consistently above 99% were achieved by conducting a coordinated biomass control strategy, that is, backwashing for 1 hr once per week. Under cyclical nonuse periods for styrene loadings up to 1.27 kg COD/m3 x day, stable long-term performance of the biofilter was maintained at more than 99% removal without employing backwashing. No substantial impact of nonuse periods on the biofilter performance was revealed. However, a coordinated biomass control by backwashing subsequently was unavoidable for attaining consistently high removal efficiency at a styrene loading of 3.17 kg COD/m3 x day. As styrene loading was increased, reacclimation of the biofilter to reach the 99% removal efficiency following backwashing or the nonuse periods was delayed. After the non-use periods, the response of the biofilter was a strong function of the biomass in the bed. No significant difference between the effects of the two different nonuse periods on TBAB performance was observed during the study period.

  16. SU-F-T-476: Performance of the AS1200 EPID for Periodic Photon Quality Assurance

    Energy Technology Data Exchange (ETDEWEB)

    DeMarco, J; Fraass, B; Yang, W; McKenzie Boehnke, E [Cedars-Sinai Medical Center, Los Angeles, CA (United States); Moran, J [University Michigan Medical Center, Ann Arbor, MI (United States); Barnes, M [Calvary Mater Hospital Newcastle, Warratah, NSW (Australia); Greer, P [Calvary Mater Newcastle, Newcastle (Australia); Kim, G [University of California, San Diego, La Jolla, CA (United States)

    2016-06-15

    Purpose: To assess the dosimetric performance of a new amorphous silicon flat-panel electronic portal imaging device (EPID) suitable for high-intensity, flattening-filter-free delivery mode. Methods: An EPID-based QA suite was created with automation to periodically monitor photon central-axis output and two-dimensional beam profile constancy as a function of gantry angle and dose-rate. A Varian TrueBeamTM linear accelerator installed with Developer Mode was used to customize and deliver XML script routines for the QA suite using the dosimetry mode image acquisition for an aS1200 EPID. Automatic post-processing software was developed to analyze the resulting DICOM images. Results: The EPID was used to monitor photon beam output constancy (central-axis), flatness, and symmetry over a period of 10 months for four photon beam energies (6x, 15x, 6xFFF, and 10xFFF). EPID results were consistent to those measured with a standard daily QA check device. At the four cardinal gantry angles, the standard deviation of the EPID central-axis output was <0.5%. Likewise, EPID measurements were independent for the wide range of dose rates (including up to 2400 mu/min for 10xFFF) studied with a standard deviation of <0.8% relative to the nominal dose rate for each energy. Also, profile constancy and field size measurements showed good agreement with the reference acquisition of 0° gantry angle and nominal dose rate. XML script files were also tested for MU linearity and picket-fence delivery. Using Developer Mode, the test suite was delivered in <60 minutes for all 4 photon energies with 4 dose rates per energy and 5 picket-fence acquisitions. Conclusion: Dosimetry image acquisition using a new EPID was found to be accurate for standard and high-intensity photon beams over a broad range of dose rates over 10 months. Developer Mode provided an efficient platform to customize the EPID acquisitions by using custom script files which significantly reduced the time. This work was funded

  17. FY 2000 Project of developing international standards for supporting new industries. Comprehensive study for promotion of the international standardization; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Kokusai hyojunka suishin ni kakawaru hokatsuteki chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project studies the schemes for the international standardization, trends of the international standardization by the international standardization organizations and related organizations, and activities for the international standardization by the enterprises in the advanced countries, among others, in order to promote the international standardization for the 8 research and development themes. These themes are SMIL (synchronized multimedia integration language) tag standard of the three-dimensional image data, based on MXL; systems for detecting gene recombination products; methods for testing mileage of gas-fueled automobiles; measurement of multi-colors; testing/evaluation methods for highly coherent lasers; methods of evaluating optical performance of microlenses for optical information processing; recycled CFRPs; and devices for measuring marine environments. The study results indicate that progress of the development of the international standardization of the advanced technologies can be followed by investigating the characteristics of the ISO publications; ISO is studying the business plans being developed by each TC, in order to improve market adaptability of the international standards; and the European countries add conditions for standardization when the research and development themes are contracted. (NEDO)

  18. Impact Of Volatility And Performance Of Major Stock Markets On Sarajevo Stock Exchange In 2008 – 2012 Period

    OpenAIRE

    Dzanic, Enis; Omerbegovic, Sead

    2014-01-01

    Previous research indicates that performance and volatility of small and regional stock markets can be influenced by the performance of major world exchanges such as New York, Frankfurt or Tokyo stock exchange. This research analyses weekly composite index data for SASE (Sarajevo Stock Exchange), NYSE, NIKKEI, and DAX indices, for the period from 2008 until the end of 2012. This time period contains significant events in the US and the rest of the world, including the housing bubble, and a gr...

  19. Compatibility Grab Sampling and Analysis Plan for FY 2000

    International Nuclear Information System (INIS)

    SASAKI, L.M.

    1999-01-01

    This sampling and analysis plan (SAP) identifies characterization objectives pertaining to sample collection, laboratory analytical evaluation, and reporting requirements for grab samples obtained to address waste compatibility. It is written in accordance with requirements identified in Data Quality Objectives for Tank Farms Waste Compatibility Program (Mulkey et al. 1999) and Tank Farm Waste Transfer Compatibility Program (Fowler 1999). In addition to analyses to support Compatibility, the Waste Feed Delivery program has requested that tank samples obtained for Compatibility also be analyzed to confirm the high-level waste and/or low-activity waste envelope(s) for the tank waste (Baldwin 1999). The analytical requirements to confirm waste envelopes are identified in Data Quality Objectives for TWRS Privatization Phase I: Confirm Tank T is an Appropriate Feed Source for Low-Activity Waste Feed Batch X (Nguyen 1999a) and Data Quality Objectives for RPP Privatization Phase I: Confirm Tank T is an Appropriate Feed Source for High-Level Waste Feed Batch X (Nguyen 1999b)

  20. TFA Tanks Focus Area midyear review report FY 2000

    Energy Technology Data Exchange (ETDEWEB)

    LR Roeder-Smith

    2000-05-02

    In accordance with EM's office of Science and Technology (OST), the TFA is committed to assessing the maturity of technology development projects and ensuring their readiness for implementation and subsequent deployment. The TFA conducts an annual Midyear Review to document the status of ongoing projects, reaffirm and document user commitment to selected projects, and to improve the effective deployment of technology by determining and documenting the readiness of selected projects to move ahead. Since 1995, OST has used a linear technology maturation model that spans through seven defined stages of maturity, from basic research to implementation. Application of this Stage/Gate model to technology development resulted in prescriptive and somewhat cumbersome review procedures, resulting in limited and inconsistent use. Subsequently, in February 2000, OST issued revised guidance in an effort to streamline the technology tracking and review process. While the new OST guidance reinforces peer review requirements and the use of the American Society of Mechanical Engineers (ASME) for independent reviews, it also implements a simplified Gate model. The TFA is now responsible for providing auditable documentation for passing only three stages of technology maturity: ready for research (Gate 0); ready for development (Gate 2); ready for demonstration (Gate 5). The TFA Midyear Review is a key element in the overall review procedure, as the tracking evidence for all active projects is required to be available at this time. While the Midyear Report contains an overview of the status of all TFA reviews and projects, not all the reviews were conducted during the Midyear Review. The TFA used a phased approach to accomplish the Midyear Review requirements.

  1. Laboratory Directed Research and Development FY 2000 Annual Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    Los Alamos National Laboratory

    2001-05-01

    This is the FY00 Annual Progress report for the Laboratory Directed Research and Development (LDRD) Program at Los Alamos National Laboratory. It gives an overview of the LDRD Program, summarizes progress on each project conducted during FY00, characterizes the projects according to their relevance to major funding sources, and provides an index to principal investigators. Project summaries are grouped by LDRD component: Directed Research and Exploratory Research. Within each component, they are further grouped into the ten technical categories: (1) atomic, molecular, optical, and plasma physics, fluids, and beams, (2) bioscience, (3) chemistry, (4) computer science and software engineering, (5) engineering science, (6) geoscience, space science, and astrophysics, (7) instrumentation and diagnostics, (8) materials science, (9) mathematics, simulation, and modeling, and (10) nuclear and particle physics.

  2. StreamNet, annual report FY 2000; ANNUAL

    International Nuclear Information System (INIS)

    Schmidt, Bruce R.

    2001-01-01

    The StreamNet Project is a cooperative project that provides basic fishery management data in a consistent format across the Columbia Basin region, with some data from outside the region. Specific categories of data are acquired from the multiple data generating agencies in the Columbia Basin, converted into a standardized data exchange format (DEF) and distributed to fish researchers, managers and decision makers directly or through an on-line data retrieval system (www.streamnet.org). The project is funded by the Bonneville Power Administration (BPA) as part of the Northwest Power Planning Council's (NWPPC) Fish and Wildlife Program. This cooperative effort is composed of a region-wide project administered by the Pacific States Marine Fisheries Commission (PSMFC) that is responsible for project management, regional data management and data delivery (Region), plus seven contributing projects within the data generating entities: Columbia River Intertribal Fish Commission (CRITFC); Idaho Department of Fish and Game (IDFG); Montana Fish, Wildlife and Parks (MFWP); Oregon Department of Fish and Wildlife (ODFW); Shoshone-Bannock Tribes; U. S. Fish and Wildlife Service (FWS); and Washington Department of Fish and Wildlife (WDFW). The contributing projects are funded through the StreamNet contract but work within their respective agencies and are referred to here as the agency's StreamNet project (for example, ''IDFG StreamNet'' for Idaho's project). The StreamNet Project provides an important link in the chain of data flow in the Columbia Basin, with specific emphasis on data collected routinely over time by management agencies. Basic fish related data are collected in the field by the various state, tribal and federal agencies in the basin for purposes related to each agency's individual mission and responsibility. As a result, there often is a lack of standardization among agencies in field methodology or data management. To be able to utilize data for comparison or analysis over the entire basin from multiple agencies, it is necessary to standardize the data to the degree possible so that like-data are equivalent over jurisdictional lines. Since the data are not collected in a standardized way, StreamNet fulfills that role by acquiring the data sets and converting the data from all agencies into the standardized DEF. Where field methodologies differ to the degree that the data can not be made comparable, the data are presented as different data types. This way, data are converted only once and made available for research, management and administrative purposes instead of forcing each person needing basin wide data to attempt data standardization individually

  3. Wastewater Triad Project: Solid-Liquid Separator FY 2000 Deployment

    International Nuclear Information System (INIS)

    Walker, J.F.

    2001-01-01

    The Wastewater Triad Project (WTP) consists of three operational units: the cesium removal (CsR) system, the out-of-tank evaporator (OTE) system, and the solid/liquid separation (SLS) system. These systems were designed to reduce the volume and radioactivity of low-level liquid waste (LLLW) stored in the Melton Valley Storage Tanks (MVSTs) and are operated independently or in series in order to accomplish the treatment goals. Each is a modular, skid-mounted system that is self-contained, individually shielded, and designed to be decontaminated and removed once the project has been completed. The CsR and OTE systems are installed inside Building 7877; the SLS system is installed adjacent to the east side of the MVST 7830 vault cover. The CsR, which consists of ion-exchange equipment for removing 137 Cs from LLLW, was demonstrated in 1997. During the Cesium Removal Demonstration, 30,853 gal of radioactive supernate was processed and 1142 Ci of 137 Cs was removed from the supernate and loaded onto 70 gal of a crystalline silicotitanate sorbent manufactured by UOP, Inc. The OTE system is a subatmospheric single-stage evaporator system designed to concentrate LLLW to smaller volumes. It was previously demonstrated in 1996 and was operated in 1998 to process about 80,000 gal of LLLW. The SLS system was designed to filter and remove suspended solids from LLLW in order to minimize further accumulation of sludge in new storage tanks or to prevent fouling of CsR and OTE systems. The SLS was installed and demonstrated in 1999; ∼45,000 gal of radioactive supernate was processed during the demonstration

  4. NIRS report concerning the cyclotron usages. FY 2000

    International Nuclear Information System (INIS)

    2001-07-01

    This report describes the National Institute of Radiological Sciences (NIRS) cyclotron usages concerning of: Operation and improvement-development of the cyclotrons in 2000 (total 1,302 hr operation, development of the insulating septum, renewal of the magnetic channel and radiofrequency (RF) pre-amplifier, and improvement of the magnetic interference); Development of neutron detectors in the cosmic environment (the phoswich detector, low-pressure proportional counter, bubble dosimeter and new type phoswich detector); Development of detectors of charged particle components in the cosmic radiation (Liulin-4J and position sensitive silicon detector); Measurement of the energy and angular distribution of secondary electrons from water vapor with heavy-ion impact; Phase II clinical trials of proton beam therapy for ophthalmological tumors (34 patients in 1996-2000 and survival rate 100% within 3 years); Application of cyclotrons for RI production (mainly, 11 C, 13 N, 15 O and 18 F for basic and clinical PET); Studies on the spread-out peak of proton beam (for radiotherapy); and Related materials to above (details). (N.I.)

  5. Oak Ridge National Laboratory Institutional Plan, FY 1995--FY 2000

    Energy Technology Data Exchange (ETDEWEB)

    1994-11-01

    This report discusses the institutional plan for Oak Ridge National Laboratory for the next five years (1995-2000). Included in this report are the: laboratory director`s statement; laboratory mission, vision, and core competencies; laboratory plan; major laboratory initiatives; scientific and technical programs; critical success factors; summaries of other plans; and resource projections.

  6. River Protection Project FY 2000 Multi Year Work Plan Summary

    International Nuclear Information System (INIS)

    LENSEIGNE, D.L.

    1999-01-01

    The River Protection Project (RPP), formerly the Tank Waste Remediation System (TWRS), is a major part of the U.S. Department of Energy's (DOE) Office of River Protection (ORP). The ORP was established as directed by Congress in Section 3139 of the Strom Thurmond National Defense Authorization Act for Fiscal Year (FY) 1999. The ORP was established to elevate the reporting and accountability for the RPP to the DOE-Headquarters level. This was done to gain Congressional visibility and obtain support for a major $10 billion high-level liquid waste vitrification effort

  7. Hanford analytical sample projections FY 1995--FY 2000. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Simmons, F.M.

    1994-12-02

    Sample projections have been categorized into 7 major areas: Environmental Restoration, Tank Waste Remediation, Solid Waste, Liquid Effluents, Site Monitoring, Industrial Hygiene, and General Process Support Programs. The estimates are through the Fiscal Year 2000 and are categorized by radiation level. The yearly sample projection for each program will be categorized as follows: Category 1: Non-Radioactive; Category 2: <1 mR/hr {beta}/{gamma}; <10 nCi/g {alpha}; Category 3: 1 mR/hr {beta}/{gamma} to <10 mR/hr {beta}/{gamma}; and <10 nCi/g {alpha}; Category 4: <10 mR/hr {beta}/{gamma}; and <200 nCi/g {alpha}; Category 5: 10 mR/hr {beta}/{gamma} to <100 mR/hr {beta}/{gamma}; and <200 nCi/g {alpha}; Category 6: >100 mR/hr {beta}/{gamma}; and Category 7: >200 nCi/g {alpha}.

  8. Tanks Focus Area (TFA) site needs assessment FY 2000

    International Nuclear Information System (INIS)

    RW Allen

    2000-01-01

    This report documents the process used by the Tanks Focus Area (TFA) to analyze and develop responses to technology needs submitted by five major U.S. Department of Energy (DOE) sites with radioactive tank waste problems, and the initial results of the analysis. The sites are the Hanford Site, Idaho National Engineering and Environmental Laboratory (INEEL), Oak Ridge Reservation (ORR), Savannah River Site (SRS), and West Valley Demonstration Project (WVDP). During the past year, the TFA established a link with DOE's Fernald site to exchange, on a continuing basis, mutually beneficial technical information and assistance

  9. Cow characteristics and their association with production performance with different dry period lengths

    NARCIS (Netherlands)

    Steeneveld, W; van Knegsel, A T M; Remmelink, G J; Kemp, B; Vernooij, J C M; Hogeveen, H

    Shortening or omitting the dry period (DP) has been proposed as a management strategy to improve energy balance of dairy cows in early lactation. Both shortening and complete omission of the DP reduces milk production in the subsequent lactation compared with a conventional DP length of 60d. Some

  10. THE EFFECT OF TAPERING PERIOD ON PLASMA PRO-INFLAMMATORY CYTOKINE LEVELS AND PERFORMANCE IN ELITE MALE CYCLISTS

    Directory of Open Access Journals (Sweden)

    Peter M. Tiidus

    2009-12-01

    Full Text Available The aim of this study was to investigate the effect of two different tapering period lengths on the concentration of plasma interleukin- 6 (IL-6, interleukin (IL-1β and tumor necrosis factor-? (TNF-α and performance in elite male cyclists. To this end, after completing 8 weeks progressive endurance exercise, twenty four high-level endurance cyclists were randomly assigned to one of two groups: a control group of cyclists (n = 12 continued performing progressive weekly training volume for 3 weeks while a taper group of cyclists (n = 12 proceeded with a 50% reduction in weekly training volume relative to the control group. A simulated 40 min time trial (40TT performance ride was used as the criterion index of performance before and after the tapering period to evaluate the physiological and performance effects of each protocol. Blood samples were collected immediately post-40TT from all participants at the beginning of week 1, and the end of weeks 4, 8, 9 and 11. IL-1β, IL-6 and TNFα were assayed using a standard commercial ELISA kits (Quantikine; R & D Systems, Minneapolis, MN. The mean time to complete the 40TT in the taper group decreased significantly (p < 0.01 after both 1 and 3 weeks with reduced training volume relative to the control group. There were significant reductions in (p < 0.001 IL-1β, IL-6 and TNFα concentrations in the taper group relative to the control group at the end of the 3 week tapering period, but not at the end of the 1 week tapering period. These results demonstrate that both a 1 and a 3 week taper period will result in improved physical performance in trained cyclists but only a 3 week taper period will result in attenuation of post-exercise pro- inflammatory cytokines when compared to those continuing a more intense training regimen

  11. A Case Study of Behaviour and Performance of Confined or Pastured Cows During the Dry Period

    Directory of Open Access Journals (Sweden)

    Randi A. Black

    2016-07-01

    Full Text Available The objectives of this study were to determine the effect of the dry cow management system (pasture or confined on: (1 lying behaviour and activity; (2 feeding and heat stress behaviours; (3 intramammary infections, postpartum. Non-lactating Holstein cows were assigned to either deep-bedded, sand freestalls ( n = 14 or pasture ( n = 14 using rolling enrollment. At dry-off, cows were equipped with an accelerometer to determine daily lying time (h/d, lying bouts (bouts/d, steps (steps/d and divided into periods: far-off (60 to 15 d prepartum, close-up (14 to 1 d prepartum, calving (calving date and postpartum (1 to 14 d postpartum. Respiration rates were recorded once weekly from dry off to calving from 1300 to 1500 h. Feeding displacements were defined as one cow successfully displacing another from the feed bunk and were recorded once per week during the 2 h period, immediately after feeding at 800 h. Pastured cows were fed a commercial dry cow pellet during far-off and total mixed ration during close-up, with free access to hay and grazing. Freestall housed cows were fed a total mixed ration at far-off and close-up. Cows housed in freestalls were moved to a maternity pen with a mattress at commencement of labour. Pastured cows calved in pasture. After calving, all cows were commingled in a pen identical to the freestall housing treatment. Cows housed in freestalls laid down for longer during far-off and close-up periods, had fewer lying bouts during the calving period and took fewer steps throughout the study period when compared to pastured cows. Freestall housed cows experienced more displacements after feeding than did pastured cows. Respiration rates increased with an increasing temperature humidity index, more in pastured cows than in freestall housed cows. Pastured cows altered their lying behaviour and activity, suggesting a shift in time budget priorities between pastured and confined dry cows. Pastured cows also experienced less

  12. A Case Study of Behaviour and Performance of Confined or Pastured Cows During the Dry Period.

    Science.gov (United States)

    Black, Randi A; Krawczel, Peter D

    2016-07-13

    The objectives of this study were to determine the effect of the dry cow management system (pasture or confined) on: (1) lying behaviour and activity; (2) feeding and heat stress behaviours; (3) intramammary infections, postpartum. Non-lactating Holstein cows were assigned to either deep-bedded, sand freestalls ( n = 14) or pasture ( n = 14) using rolling enrollment. At dry-off, cows were equipped with an accelerometer to determine daily lying time (h/d), lying bouts (bouts/d), steps (steps/d) and divided into periods: far-off (60 to 15 d prepartum), close-up (14 to 1 d prepartum), calving (calving date) and postpartum (1 to 14 d postpartum). Respiration rates were recorded once weekly from dry off to calving from 1300 to 1500 h. Feeding displacements were defined as one cow successfully displacing another from the feed bunk and were recorded once per week during the 2 h period, immediately after feeding at 800 h. Pastured cows were fed a commercial dry cow pellet during far-off and total mixed ration during close-up, with free access to hay and grazing. Freestall housed cows were fed a total mixed ration at far-off and close-up. Cows housed in freestalls were moved to a maternity pen with a mattress at commencement of labour. Pastured cows calved in pasture. After calving, all cows were commingled in a pen identical to the freestall housing treatment. Cows housed in freestalls laid down for longer during far-off and close-up periods, had fewer lying bouts during the calving period and took fewer steps throughout the study period when compared to pastured cows. Freestall housed cows experienced more displacements after feeding than did pastured cows. Respiration rates increased with an increasing temperature humidity index, more in pastured cows than in freestall housed cows. Pastured cows altered their lying behaviour and activity, suggesting a shift in time budget priorities between pastured and confined dry cows. Pastured cows also experienced less aggression

  13. Medicaid management information systems performance standards: Health Care Financing Administration. Notice with comment period.

    Science.gov (United States)

    1981-06-30

    This notice contains performance standards (review elements and factors). We are required by section 1903(r)(6)(E) of the Social Security Act to notify all States of proposed procedures, standards, and other requirements at least one quarter prior to the fiscal year in which the procedures, standards, and other requirements will be used for Medicaid Management Information Systems reapproval reviews. This Notice meets that statutory requirements. By October 1, 1981, we will use the performance standards and existing systems requirements when conducting the annual review of State system performance.

  14. Strategic environment and bank performance; (Empirical study of bank listed in Indonesian stock exchange period 2011-2015

    Directory of Open Access Journals (Sweden)

    Mursalim Nohong

    2017-03-01

    Full Text Available This study aimed to explain the interaction between macroeconomic and the internal environment with the performance of banks in Indonesia. The analysed data obtained from 10 banks for 5-year observation period by using descriptive and inferential analysis through PLS program. The results showed that the BI rate is the most significant indicator in measuring changes in the macro environment, the efficiency ratio indicators for internal environment variables and indicators ROA for the variable performance. Further analysis showed that changes in the macro environment do not significantly influence the efficiency and performance of the banking system. However, efficiency is measured by using a ratio BOPO significant effect on performance.

  15. Performance of the participant laboratories in the National Intercomparison Program (PNI) in the period from 1991 to 2013

    International Nuclear Information System (INIS)

    Tauhata, Luiz; Vianna, Maria Elizabeth Couto Machado; Oliveira, Antonio Eduardo de; Braganca, Maura Julia Camara da Silva; Ferreira, Ana Cristina de Melo

    2015-01-01

    The statistical evaluation of the data of 23 years of the Brazilian Intercomparison Program shows the performance of the 24 Participant Laboratories of the country in the determination of 29 radionuclides in 10600 spiked samples of low level activity values. The results were shown a good performance and an evolution of the quality control for analyses of this kind of samples in this time period. (author)

  16. Using An Adapter To Perform The Chalfant-Style Containment Vessel Periodic Maintenance Leak Rate Test

    International Nuclear Information System (INIS)

    Loftin, B.; Abramczyk, G.; Trapp, D.

    2011-01-01

    Recently the Packaging Technology and Pressurized Systems (PT and PS) organization at the Savannah River National Laboratory was asked to develop an adapter for performing the leak-rate test of a Chalfant-style containment vessel. The PT and PS organization collaborated with designers at the Department of Energy's Pantex Plant to develop the adapter currently in use for performing the leak-rate testing on the containment vessels. This paper will give the history of leak-rate testing of the Chalfant-style containment vessels, discuss the design concept for the adapter, give an overview of the design, and will present results of the testing done using the adapter.

  17. CURRENT APPROACHES IN PERFORMANCE EVALUATION OF INVESTMENT FUND AND A PROPOSAL FOR TURKEY FOR THE PERIOD AFTER THE TEFAŞ PLATFORM

    Directory of Open Access Journals (Sweden)

    Fatih Temizel

    2016-01-01

    Investment Fund Industry, data sets and periods of the studies in Turkey and the world are analyzed. From those analysis we try to discover the advantages/disadvantages of different approaches. Thus, arecent performance evaluation of investment funds traded on Turkey will be recommended.

  18. Effect of a Periodized Power Training Program on the Functional Performances and Contractile Properties of the Quadriceps in Sprinters

    Science.gov (United States)

    Kamandulis, Sigitas; Skurvydas, Albertas; Brazaitis, Marius; Stanislovaitis, Aleksas; Duchateau, Jacques; Stanislovaitiene, Jurate

    2012-01-01

    Our purpose was to compare the effect of a periodized preparation consisting of power endurance training and high-intensity power training on the contractile properties of the quadriceps muscle and functional performances in well trained male sprinters (n = 7). After 4 weeks of high-intensity power training, 60-m sprint running time improved by an…

  19. 78 FR 48123 - Federal Acquisition Regulation; Contractor Comment Period, Past Performance Evaluations

    Science.gov (United States)

    2013-08-07

    ....regulations.gov , including any personal and/or business confidential information provided. FOR FURTHER... equivalent of ``providing'' the past performance evaluation to the contractor, and it starts the suspense... explanations included, available to source selection officials within 14 days will be to the advantage of most...

  20. School performance in adolescents with and without periventricular-intraventricular hemorrhage in the neonatal period.

    NARCIS (Netherlands)

    Bor, M. van de; Ouden, L.A. den

    2004-01-01

    Long-term sequelae of preterm birth have been studied extensively up until the age of 5 to 8 years. However, the cognitive development of adolescents born preterm has received limited attention. The objective of this study is to determine school performance in adolescents born very preterm. We have

  1. School performance in adolescents with and without periventricular- intraventricular hemorrhage in the neonatal period

    NARCIS (Netherlands)

    Bor, M. van de; Ouden, L. den

    2004-01-01

    Long-term sequelae of preterm birth have been studied extensively up until the age of 5 to 8 years. However, the cognitive development of adolescents born preterm has received limited attention. The objective of this study is to determine school performance in adolescents born very preterm. We have

  2. FY 2000 report on the results of development of technology for commercializing high-efficiency fuel cell systems. Development of technology for commercializing high-efficiency fuel cell systems (Development of technology for effective utilization of power produced by polymer electrolyte fuel cell systems); 2000 nendo kokoritsu nenryo denchi system jitsuyoka gijutsu kaihatsu seika hokokusho. Kotai kobunshigata nenryo denchi no shutsuryoku yuko riyo gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project is aimed at development of technologies for effective utilization of power produced by polymer electrolyte fuel cell (PEFC) systems and waste heat, to spread cogeneration systems incorporating PEFC systems for residential purposes. Described herein are the FY 2000 results. The program for high-efficiency peripherals for residential PFEC systems attempts use of GaN-FET as the semiconductor device of wide band gap and high breakdown voltage to realize conversion efficiency over 90% by improving inverter efficiency. Two types of the prototype heat recovery systems are developed for the PEFC, one incorporating a latent heat cooling system and the other a water cooling system, to improve heat recovery efficiency and increase heat recovery temperature. The program for technology to fit PEFC output to energy demand develops hot water supply systems provided with a hot water storage function for stable supply of hot water irrespective of the heat recovery conditions, and also with a back-up function with burners. The program also develops the PEFC system of fine load following characteristics, for which pure hydrogen is used as the fuel to allow the system to instantaneously follow fluctuating loads. The program for high-efficiency partial load operation technology studies a 1kW-class residential PEFC cogeneration system incorporating a power storage device for high-efficiency operation at partial loads, where the former operates in a high output mode while the latter absorbs fluctuating loads. (NEDO)

  3. FY 2000 report on the results of the project for measures for rationalization of the international energy utilization - the model project for the heightening of efficiency of the international energy consumption. 1/2. Model project for facilities for effective utilization of by-producing exhaust gases from chemical plant, etc.; 2000 nendo kokusai energy shohi koritsuka tou moderu jigyo seika hokokusho. Kagaku kojo fukusei haigasu tou yuko riyo setsubi moderu jigyo (1/2)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of contributing to the reduction in the energy consumption in China and the stable energy supply in Japan by heightening efficiency of the energy utilization in the petrochemical industry which is an industry of much energy consumption in China, a model project for facilities for effective utilization of by-producing gases from chemical plant, etc. was carried out, and the FY 2000 results were reported. Concretely, the combustion incinerator and combustion exhaust gas recovery facilities for waste water and gas were to be installed at acrylonitrile plant of petrochemical plant in China to recover the combustion exhaust gas as process gas used in plant for effective utilization. The plant at installation site has been run since 1995, having a production capacity of 50,000-60,000 tons. In this fiscal year, the detailed design and supply of electric instrumentation equipment and manufacture of boiler facilities were carried out according to the basic design made in the previous fiscal year. Further, the equipment manufactured in the previous year and this fiscal year were transported and inspected. The paper also reviewed drawings of the design of the facilities for part of which China takes responsibility. (NEDO)

  4. FY 2000 report on the results of the project for measures for rationalization of the international energy utilization - the model project for the heightening of efficiency of the international energy consumption. 2/2. Model project for facilities for effective utilization of by-producing exhaust gases from chemical plant, etc.; 2000 nendo kokusai energy shohi koritsuka tou moderu jigyo seika hokokusho. Kagaku kojo fukusei haigasu tou yuko riyo setsubi moderu jigyo (2/2)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of contributing to the reduction in the energy consumption in China and the stable energy supply in Japan by heightening efficiency of the energy utilization in the petrochemical industry which is an industry of much energy consumption in China, a model project for facilities for effective utilization of by-producing gases from chemical plant, etc. was carried out, and the FY 2000 results were reported. Concretely, the combustion incinerator and combustion exhaust gas recovery facilities for waste water and gas were to be installed at acrylonitrile plant of petrochemical plant in China to recover the combustion exhaust gas as process gas used in plant for effective utilization. In this fiscal year, the detailed design and supply of electric instrumentation equipment and manufacture of boiler facilities were carried out according to the basic design made in the previous fiscal year. Further, the equipment manufactured in the previous year and this fiscal year were transported and inspected. The paper also reviewed drawings of the design of the facilities for part of which China takes responsibility. The separate volume (2/2) included drawings of valve, fire detector, orifice, thermocouple, motor control equipment, etc. (NEDO)

  5. FY 2000 report on the results of the technology development of energy use reduction of machine tools, etc. Technology development of environmental load reduction related to water soluble lubricating oil, etc. (R and D of low energy coolant degradation prevention technology and waste liquid processing technology); 2000 nendo energy shiyo gorika kosaku kikai nado gijutsu kaihatsu seika hokokusho. Suiyosei junkatsuyu ni kakawaru kankyo fuka teigen nado gijutsu kanri (tei energy coolant fuhai boshi gijutsu oyobi haieki shori gijutsu no kenkyu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The R and D were carried out on a system by which the long life of coolant of machine tools can be achieved and a system to process waste efficiently, economically and with less environmental loads, and the FY 2000 results were summed up. In the R and D of a system to prevent degradation of low energy coolant, measurement was made of effects of the degradation prevention system at a laboratory level, and it was found out that propagation of bacteria causing the degradation can be prevented with pH kept high. Further, it was admitted that the alkali effect on metal formability was not very much. As to the coolant processing, in the present situation, most of the coolant is taken back by industrial waste processing dealers. So, the development of the low energy waste liquid processing system is earnestly desired. In the R and D of the low energy waste liquid processing system, test on characteristics evaluation was conducted about each method of systems. Subjects to be improved/solved were extracted such as the point that volatile organic matters are included in condensed water after evaporation of waste liquid and there seems to be a possibility of needing the secondary processing. (NEDO)

  6. FY 2000 report on the results of the development of transportation use and residential/commercial use high efficiency energy system technology. R and D of polymer electrolyte cells (Research on ion exchange membranes for commercialization of highly durable cells); 2000 nendo unyu minsei you kokoritsu energy system gijutsu kaihatsu seika hokokusho. Kotai kobunshigata nenryo denchi no kenkyu kaihatsu (Kotaikyusei denchi jitsuyoka no tame no ion kokanmaku ni kansuru kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    As to ion exchange membranes for fuel cells, the R and D were made with the aim of clarifying the characteristics of the membrane required to realize highly durable modules and of demonstrating durability of membrane, and the FY 2000 results were reported. Concerning the low ion exchange capacity thin membrane, the following were confirmed: in perfluorosulfonic acid with ion exchange capacity of 0.84-1.0, the lower the ion exchange capacity is, the greater characteristics of mechanical strength are improved; the optimization of membrane thickness makes the design which satisfies cell characteristics and mechanical strength characteristics possible. In the durability test by medium-/long-term continued operation using each of small unit cell and large unit cell, the results of the stable operation of 5,000 hours using S1102 and S1201Q membranes were obtained. About effects of methanol, changes were observed in creep characteristics and piercing strength in the test on the environmental cycle at -40 degrees C to 80 degrees C. The membrane of low ion exchange capacity kept high elastic modulus even after the treatment at 120 degrees C, which indicated its usability for the higher temperature operation. (NEDO)

  7. FY 2000 report on the results of the research and development project for utilization of information of high-molecular-weight structures in a living body. Survey on the technological trends of utilizing the reactions with metals in a living body; 2000 nendo seitai kobunshi kozo joho riyo gijutsu kaihatsu chosa hokokusho. 'Seitai kinzoku hanno riyo gijutsu' ni kansuru gijutsu doko chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the survey on the technological trends of utilizing the reactions with metals in a living body, noting the bio-processes effectively coping with the environmental problems. The effects of heavy metals on microorganisms have been investigated on the molecular biology level, but are not fully elucidated. Recently, the microorganisms capable of converting inorganic metal ions in water into the insoluble compounds have been known, leading to possibility of bioremediation to solve pollution by heavy metals, which have detrimental effects on human health. Heavy metals must be recovered, because they are not extinct by decomposition. The plant aided purification has been attracting attention to cope with heavy metals accumulated in soil. Application of bacteria-aided leaching, which is adopted as one ore smelting process, to the technologies for utilizing metals in a living body has been expected, because diversified activities of inanimate matters in extreme environments have been known. Recently, bio-machining of metals aided by Thiobacillus ferrooxidans, one species of independent nutrient bacteria capable of eating metals, has been developed to a potentially viable stage. (NEDO)

  8. FY 1997 - FY 2000 reports on the results of the development of commercialization technology of the photovoltaic power system. Summary. R and D of the photovoltaic power generation utilization system/periphery technology (R and D of high reliability storage batteries); 1997-2000 nendo New sunshine keikaku seika hokokusho (Sokatsu ban). - Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu, Taiyoko hatsuden riyo system shuhen gijutsu no kenkyu kaihatsu (Koshinraisei chikuden sochi no kenkyu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The R and D/evaluation were made from FY 1997 to FY 2000 of lead storage batteries that are applicable to the use for the absorption of abrupt power variations in photovoltaic power generation and peak shift/emergency use power source, and the results were summed up. In the study for prolonging the life, the following were carried out: development of the inexpensive corrosion-resistant lead alloy positive grid applicable to the photovoltaic power generation, development of the negative active material with a high sulfation control effect, selection of silica powder as electrolyte retainer, development of the charging control technology by the multi-stage constant current method, etc. As a result, energy density of the battery was more than 70W/L as a target, and the target life of 3,000 cycles was achieved in the life test. Further, cost reduction and deterioration judgment were studied. In the study of the group of batteries, a management system for group of batteries was developed. As a result of the 1-year field test, there were no problems on durability of the storage case, temperature difference among batteries, rise in temperature, etc. As to the developed seal type lead storage battery, the applicability to the photovoltaic power generation was acquired. (NEDO)

  9. FY 2000 report on the results of the R and D of the prediction technology for environmental effects of CO2 ocean sequestration. Ocean survey and development of the assessment technology for capacity of CO2 sequestration; 2000 nendo nisanka tanso no kaiyo kakuri ni tomonau kankyo eikyo yosoku gijutsu kenkyu kaihatsu seika hokokusho. Kaiyo chosa oyobi CO2 kakuri noryoku hyoka gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Assuming the dissolution/sequestration of CO2 at the medium-depth sea area around Japan (depth: 1,000-2,000m), the development was being proceeded with of the assessment technology for capacity of CO2 ocean sequestration and the prediction technology of environmental effects at the point of CO2 discharge. In FY 2000, conducted were the ocean survey and the development of assessment technology for CO2 sequestration capacity. In the investigational study, the following three were carried out: 1) survey/observation of the flow field on the line of 165 degrees of east longitude, and acquisition of various data such as the distribution of carbonic acid base substances and the speed of carbon transport; 2) study of the amount of existence of organisms and kind/composition of the medium-depth plankton at the typical observation points; 3) test/experiment actually conducted in the sea area for the experimental equipment for CaCO3 dissolution experimental equipment for studying interactions between the CO2 and CaCO3 dissolved into the medium-depth sea. As to the development of the assessment technology, carried out were the heightening of accuracy of medium-depth ocean circulation models using the inverse method already developed and the estimation of the flow field using the observation data. At the same time, the estimation of the flow field, etc. were conducted using large circulation ocean models. (NEDO)

  10. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy R and D field. First year report. R and D of distributed power conditioner for photovoltaic power generation use; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy kenkyu kaihatsu bun'ya. Taiyoko hatsuden'yo bunsangata power conditioner no kenkyu kaihatsu (dai 1 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    By developing 100W class micro-inverter and putting it to the solar cell panel one by one, a control system is developed by which the maximum output can be obtained as the solar cell system even if the output of individual panels changes by stain and shade. By this system, power generation efficiency is expected to be increased by approximately 10%. In case that power generation of 5 million kW is achieved in FY 2010, energy conservation of about 50,000 kl/year in oil conversion can be expected. In FY 2000, the following were carried out: 1) investigational study of electronic parts; 2) primary trial-fabrication of micro-inverter; 3) various kinds of simulation assuming the inverter parallel operation. In 1), two kinds using the fly-back transformer method and the immittance conversion theory were trial-fabricated. As to the former, the main circuit method was designed to be the fly back type high frequency insulation method, and the control method to be the pulse area modulation method. As to the latter, the current output type power converter was structured by the circuit simulation. (NEDO)

  11. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy R and D field. First year report. R and D of distributed power conditioner for photovoltaic power generation use; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy kenkyu kaihatsu bun'ya. Taiyoko hatsuden'yo bunsangata power conditioner no kenkyu kaihatsu (dai 1 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    By developing 100W class micro-inverter and putting it to the solar cell panel one by one, a control system is developed by which the maximum output can be obtained as the solar cell system even if the output of individual panels changes by stain and shade. By this system, power generation efficiency is expected to be increased by approximately 10%. In case that power generation of 5 million kW is achieved in FY 2010, energy conservation of about 50,000 kl/year in oil conversion can be expected. In FY 2000, the following were carried out: 1) investigational study of electronic parts; 2) primary trial-fabrication of micro-inverter; 3) various kinds of simulation assuming the inverter parallel operation. In 1), two kinds using the fly-back transformer method and the immittance conversion theory were trial-fabricated. As to the former, the main circuit method was designed to be the fly back type high frequency insulation method, and the control method to be the pulse area modulation method. As to the latter, the current output type power converter was structured by the circuit simulation. (NEDO)

  12. FY 2000 research cooperation project on the research cooperation for the commercialization of the regional adaptation type photovoltaic power generation system, etc. Research cooperation for the commercialization of the methane fermentation gas fuel cell power generation system; 2000 nendo kenkyu kyoryoku jigyo. Chiiki tekigogata taiyoko hatsuden system to no jitsuyoka ni kansuru kenkyu kyoryoku (Metan hakko gas nenryo denchi hatsuden system no jitsuyoka ni kansuru kenkyu kyoryoku)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Research cooperation for the commercialization of methane fermentation gas fuel cell power generation system was made in a stock farm in Guangzhou city, China, and the FY 2000 results were summed up. In the project, the methane fermentation gas is recovered from animal faces, and a power generation system by fuel cell using the gas as fuel is constructed, and at the same time the waste is made compost and used as manure. In this fiscal year, the starting ceremony was made at the stock farm in Guangzhou city in June, and the main body of fuel cells was carried in and assembled. The trial operation of the system was successfully made in March 2001. At the same time, survey of the waste water from the farm and methane fermentation was made with accuracy. Survey was further made of the actual state of the recent energy supply/demand and the present situation of renewable energy as measures taken for non-electrification areas and environmental problems. As a result, the importance of further cooperation with the China side was emphasized in terms of the securing of animals/faces, optimum methane fermentation/recovery from animal faces, optimization of electric power of the area and environmental response, etc. (NEDO)

  13. Pengaruh Sistem Lantai Dan Tingkat Kepadatan Kandang Terhadap Performance Produksi Ayam Arab Jantan Periode Grower

    Directory of Open Access Journals (Sweden)

    Ajeng Megawati Putri

    2017-12-01

    Full Text Available The purpose of this study was to determine the effect of litter system and interaction of both different level of cage density grower arab chicken. The material used were 48 arabic chicken at grower period which the age 2 months and the average weight 701.7±94.37 g  and the value SD 13.45%. The method used in this study was experimented with completely randomized design (CRD factorial patterns. First factor was litter system  dan  second factor was the level of cage density. Data were analyzed by analysis of variance (ANOVA , if there was different followed by duncan multiple range test. The results showed that litter system of cage was not showed any significant effect (P>0.05 on feed consumption, weight growth and  feed conversion. The level of cage density was gave significant different (P0.05. The conclusion of this study there was not interaction between factor litter system and the level of cage density.

  14. THE EFFECT OF INTELLECTUAL CAPITAL AND ISLAMICITY PERFORMANCE INDEX TO THE PERFORMANCE OF ISLAMIC BANK IN INDONESIA 2010-2014 PERIODS

    Directory of Open Access Journals (Sweden)

    Pandu Dewanata

    2016-09-01

    Full Text Available The purpose of this research is to know the influence of intellectual capital and islamicity performance index by proxy is profit-sharing ratio, zakat performance ratio, and equitable distribution ratio on performance of Islamic bank in Indonesia in the period 2010-2014. The data used in this research is financial statement of 11 Islamic bank in Indonesia 2010-2014 periods. Regression model using panel data with Fixed Effect Model. The result of this research is intellectual capital and zakat performance ratio has significant and positif impact on ROA, while equitable distribution ratio has not significant impact on ROA, and profit sharing ratio has significant and positif impact on ROA.

  15. Brownian micro-engines and refrigerators in a spatially periodic temperature field: Heat flow and performances

    International Nuclear Information System (INIS)

    Ai Baoquan; Wang Liqiu; Liu Lianggang

    2006-01-01

    We study the thermodynamic features of a thermal motor driven by temperature differences, which consists of a Brownian particle moving in a sawtooth potential with an external load. The motor can work as a heat engine or a refrigerator under different conditions. The heat flow driven by both potential and kinetic energy is considered. The former is reversible when the engine works quasistatically and the latter is always irreversible. The efficiency of the heat engine (Coefficient Of Performance (COP) of a refrigerator) can never approach Carnot efficiency (COP)

  16. Exploitation and Optimization of Reservoir Performance in Hunton Formation, Oklahoma, Budget Period I, Class Revisit

    Energy Technology Data Exchange (ETDEWEB)

    Kelkar, Mohan

    2002-04-02

    This report explains the unusual characteristics of West Carney Field based on detailed geological and engineering analyses. A geological history that explains the presence of mobile water and oil in the reservoir was proposed. The combination of matrix and fractures in the reservoir explains the reservoir?s flow behavior. We confirm our hypothesis by matching observed performance with a simulated model and develop procedures for correlating core data to log data so that the analysis can be extended to other, similar fields where the core coverage may be limited.

  17. A study using Andrographis paniculata in diet on growth performance of Betong chicken: Starting period

    Directory of Open Access Journals (Sweden)

    Waree, W.

    2007-03-01

    Full Text Available An eight-week experiment was conducted to study using Andrographis paniculata (AP on the growth performance of Betong chickens (0-8 weeks of age. Three hundred and fifteen head of 1 day old (mixed sex betong chicks were randomly allotted to 7 dietary treatments, in a completely randomized design experiment. There were three replications in each treatment with 15 chicks per pen. The dietary treatments were 1 basal diet (control, 2 basal diet + 0.1% AP, 3 basal diet + 0.2% AP, 4 basal diet + 0.3% AP, 5 basal diet + 0.5% AP, 6 basal diet + 0.6% AP and 7 basal diet + antibiotic 0.2%, respectively. The results showed no significant (P>0.05 difference among treatments in terms of weight gain, feed intake, feed conversion, mortality rate and feed cost when AP was included up to 0.1-0.3 % of the diet compared with basal diet and basal diet + antibiotic. However, at levels higher than 0.5% AP, it tended to lower growth performance and feed intake thus causing inferior feed conversion ratio. Feed cost was also dramatically increased with the increasing levels of AP in the diet. No significant difference in mortality rate was found among groups. The average mortality was 1.37%.

  18. Reproductive performance of ewes grazing lucerne during different periods around mating.

    Science.gov (United States)

    Robertson, S M; Clayton, E H; Friend, M A

    2015-11-01

    High intake of lucerne pastures or feeding of other high quality diets during early pregnancy may increase embryo mortality, negating any benefit of improved nutrition on ovulation rate in ewes. This study was conducted to determine whether grazing ewes on lucerne (Medicago sativa) pastures for 7 days prior to and throughout joining would result in greater foetal numbers than if ewes were removed 7 days after the commencement of joining, or if ewes grazed senescent pasture throughout the joining period. Merino ewes (300) were allocated to two replicates of three treatments, grazing pastures between Days -7 and 36 of an unsynchronised, natural autumn joining. Grazing lucerne to Day 7 of joining resulted in 30% more (Pewe than grazing senescent pasture (1.60±0.07 and 1.31±0.07, respectively), and 19% more lambs marked per ewe joined. Extending grazing of lucerne past Day 7 of joining did not result in additional foetuses per ewe (1.61±0.06) in comparison with only grazing lucerne to Day 7 of joining. Greater than 80% of ewes mated during the first 14 days of joining, and the proportions of ewes returning to oestrus and re-mating (0.18±0.022) and of non-pregnant (0.09±0.017) ewes were similar (P>0.05) among all treatment groups, suggesting no differences between treatments in embryo mortality. Grazing naturally cycling ewes on lucerne prior to and during joinings in autumn is recommended as a means to increase the number of lambs born, although additional gains may not be obtained by grazing past day seven of joining. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Alloy development for irradiation performance. Semiannual progress report for period ending September 30, 1985

    International Nuclear Information System (INIS)

    1986-02-01

    This report is the twenty-second in a series of Technical Progress Reports on ''Alloy Development for Irradiation Performance'' (ADIP), which is one element of the Fusion Reactor Materials Program, conducted in support of the magnetic Fusion Energy Program of the US Department of energy. This report is organized along topical lines with Chapters 3 through 8 devoted to the various alloy classes that are currently under investigation. Thus the work of a given laboratory may appear at several different places in the report. The materials compatibility and environmental effects work on all alloy classes is collected together in Chapter 9. The Table of Contents is annotated for the convenience of the reader

  20. Effect of dietary NPP level and phytase supplementation on the laying performance over one year period

    Directory of Open Access Journals (Sweden)

    Annamaria Tischler

    2015-06-01

    Full Text Available Our trial was aimed to study the effect of different dietary non-phytin phosphorus (NPP levels with and without phytase enzyme supplementation on laying performance and eggshell quality of Tetra SL-LL in the last 25 weeks of the long-term (17 months egg production. A total of 69 Tetra SL-LL layers were allocated into 3 dietary treatments. Two diets with different levels of NPP (2.45 or 2.15 g/kg, HP and LP, respectively were formulated, and 0 or 300 FTU/kg phytase enzyme was added to low NPP feed (LP and LP+E, respectively. Dietary Ca was uniformly adjusted (38.2 g/kg to feed in each treatment. In the course of the trial, intensity of egg production (%, egg weight (g/egg, number of the broken eggs and feed intake (g/d/bird were recorded. Every 2 weeks 20 eggs per treatment were broken to determine the shell strength and thickness. Our results show that low NPP diet had detrimental effect on the intensity of egg production (P<0.05 and phytase added to the LP diet resulted the lowest number of broken eggs (P<0.05. In conclusion, NPP content of the layer diet can be reduced from 2.45 to 2.15 g/kg in the last 25 weeks of the elongated laying term (12-17 month of laying, if supplemented with 300 FTU/kg phytase enzyme without compromising the egg production, and in the same time it can improve eggshell quality and reduce the number of broken eggs.

  1. A 2 Tesla Full Scale High Performance Periodic Permanent Magnet Model for Attractive (228 KN) and repulsive Maglev

    Science.gov (United States)

    Stekly, Z. J. J.; Gardner, C.; Domigan, P.; Baker, J.; Hass, M.; McDonald, C.; Wu, C.; Farrell, R. A.

    1996-01-01

    Two 214.5 cm. long high performance periodic (26 cm period) permanent magnet half-assemblies were designed and constructed for use as a wiggler using Nd-B-Fe and vanadium permendur as hard and soft magnetic materials by Field Effects, a division of Intermagnetics General Corporation. Placing these assemblies in a supporting structure with a 2.1 cm pole to pole separation resulted in a periodic field with a maximum value of 2.04 T. This is believed to be the highest field ever achieved by this type of device. The attractive force between the two 602 kg magnet assemblies is 228 kN, providing enough force for suspension of a 45,500 kg vehicle. If used in an attractive maglev system with an appropriate flat iron rail, one assembly will generate the same force with a gap of 1.05 cm leading to a lift to weight ratio of 38.6, not including the vehicle attachment structure. This permanent magnet compares well with superconducting systems which have lift to weight ratios in the range of 5 to 10. This paper describes the magnet assemblies and their measured magnetic performance. The measured magnetic field and resulting attractive magnetic force have a negative spring characteristic. Appropriate control coils are necessary to provide stable operation. The estimated performance of the assemblies in a stable repulsive mode, with eddy currents in a conducting guideway, is also discussed.

  2. The relationship between the age of onset of musical training and rhythm synchronization performance: validation of sensitive period effects.

    Science.gov (United States)

    Bailey, Jennifer A; Penhune, Virginia B

    2013-01-01

    A sensitive period associated with musical training has been proposed, suggesting the influence of musical training on the brain and behavior is strongest during the early years of childhood. Experiments from our laboratory have directly tested the sensitive period hypothesis for musical training by comparing musicians who began their training prior to age seven with those who began their training after age seven, while matching the two groups in terms of musical experience (Watanabe et al., 2007; Bailey and Penhune, 2010, 2012). Using this matching paradigm, the early-trained groups have demonstrated enhanced sensorimotor synchronization skills and associated differences in brain structure (Bailey et al., 2013; Steele et al., 2013). The current study takes a different approach to investigating the sensitive period hypothesis for musical training by examining a single large group of unmatched musicians (N = 77) and exploring the relationship between age of onset of musical training as a continuous variable and performance on the Rhythm Synchronization Task (RST), a previously used auditory-motor RST. Interestingly, age of onset was correlated with task performance for those who began training earlier, however, no such relationship was observed among those who began training in their later childhood years. In addition, years of formal training showed a similar pattern. However, individual working memory scores were predictive of task performance, regardless of age of onset of musical training. Overall, these results support the sensitive period hypothesis for musical training and suggest a non-linear relationship between age of onset of musical training and auditory-motor rhythm synchronization abilities, such that a relationship exists early in childhood but then plateaus later on in development, similar to maturational growth trajectories of brain regions implicated in playing music.

  3. The relationship between the age of onset of musical training and rhythm synchronization performance: Validation of sensitive period effects

    Directory of Open Access Journals (Sweden)

    Jennifer Anne Bailey

    2013-11-01

    Full Text Available A sensitive period associated with musical training has been proposed, suggesting the influence of musical training on the brain and behaviour is strongest during the early childhood years. Experiments from our laboratory have directly tested the sensitive period hypothesis for musical training by comparing musicians who began their training before age seven with those who began their training after age seven, while matching the two groups in terms of musical experience (Bailey & Penhune, 2010; 2012; Watanabe, Savion-Lemieux, & Penhune, 2007. Using this matching paradigm, the early-trained groups have demonstrated enhanced sensorimotor synchronization skills and associated differences in brain structure (Bailey, Zatorre, & Penhune, under review; Steele, Bailey, Zatorre, & Penhune, 2013. The current study takes a different approach to investigating the sensitive period hypothesis for musical training by examining a single large group of unmatched musicians (N=77 and exploring the relationship between age of onset of musical training as a continuous variable and performance on the Rhythm Synchronization Task (RST, a previously used auditory-motor rhythm synchronization task. Interestingly, age of onset was correlated with task performance for those who began training earlier; however, no such relationship was observed among those who began training in their later childhood years. In addition, years of formal training showed a similar pattern. However, individual working memory scores were predictive of task performance, regardless of age of onset of musical training. Overall, these results support the sensitive period hypothesis for musical training and suggest a non-linear relationship between age of onset of musical training and auditory-motor rhythm synchronization abilities, such that a relationship exists early in childhood but then plateaus later on in development, similar to maturational growth trajectories of brain regions implicated in

  4. Perceived Sleep Quality, Mood States, and Their Relationship With Performance Among Brazilian Elite Athletes During a Competitive Period.

    Science.gov (United States)

    Brandt, Ricardo; Bevilacqua, Guilherme G; Andrade, Alexandro

    2017-04-01

    Brandt, R, Bevilacqua, GG, and Andrade, A. Perceived sleep quality, mood states, and their relationship with performance among Brazilian elite athletes during a competitive period. J Strength Cond Res 31(4): 1033-1039, 2017-We described the perceived sleep quality and mood states of elite athletes during a competitive period, and clarified their relationship to athletes' sport performance. Participants were 576 Brazilian elite athletes (404 men and 172 women) of individual and team sports. Mood states were evaluated using the Brunel Mood Scale, whereas perceived sleep quality was evaluated using a single question ("How would you evaluate the quality of your sleep in the last few days?"). Evaluations of mood state and sleep quality were performed up to 60 minutes before national and international sports competitions began. Descriptive and inferential statistics (including logistic regression) were used to evaluate the relationship of sleep quality and mood states with performance (i.e., winning or losing). Athletes typically had good sleep quality and mood states similar to the Iceberg profile (i.e., high vigor and low tension, depression, anger, fatigue, and mental confusion). The Wald test revealed that sleep, anger, tension, and vigor predicted athletes' performance. Specifically, poor sleep quality and low vigor and anger decreased the odds of winning, whereas higher tension increased these odds. The Hosmer-Lemeshow test indicated that the results were sufficiently generalizable. Overall, we observed a significant relationship between sleep and mood states, which in turn both significantly influenced athletes' sports performance. Thus, coaching staff and athletes should monitor athletes' sleep quality before competitions to ensure athletes are in the optimal condition for performance.

  5. Effects of resistance training periodization on performance and salivary immune-endocrine responses of elite female basketball players.

    Science.gov (United States)

    Nunes, J A; Crewther, B T; Viveiros, L; De Rose, D; Aoki, M S

    2011-12-01

    The aim of this paper was to examine the effects of resistance training periodization on the performance and salivary hormone-immune responses of elite female basketball players. Twelve female athletes were monitored across a 50 day period of resistance training that emphasized strength, endurance and power. One repetition maximum (1RM) strength, maximal repetitions at 50% 1RM and vertical jump performance was assessed pre- and post-training. Saliva samples were also collected at 0700, 0930, 1100 and 1730 hours and analyzed for testosterone (T), cortisol (C) and immunoglobulin A (IgA). Improvements in 1RM strength, maximal repetitions and vertical jump performance were identified post-training (PTraining had no effect on salivary T and C concentrations, but the T:C ratio increased at 0730 hours (Ptraining) in strength and T concentrations were positively correlated at 0730 hours (Ptraining increased muscle performance in elite female basketball players, but only minor changes in the salivary T:C ratio and IgA were noted. Correlational analysis identified a possible role for early morning changes in T as a regulator of individual strength changes.

  6. A novel louvered fin design to enhance thermal and drainage performances during periodic frosting/defrosting conditions

    International Nuclear Information System (INIS)

    Kim, Min-Hwan; Kim, Hisuk; Kim, Dong Rip; Lee, Kwan-Soo

    2016-01-01

    Highlights: • Thermal and drainage performances of a novel design louvered fin were investigated. • The thermal performance of the asymmetric fin was improved in the re-frosting cycle. • The asymmetric louvered fin exhibited better drainage on the leading edge of fins. • Lower surface tension between fin surface and water droplet improved the drainage. - Abstract: The retention water on fin surface can significantly degrade the thermal performance of heat exchangers under periodic frosting/defrosting conditions, which also leads to a decrease in the energy efficiency of air-source heat pumps. A novel louvered fin design was suggested to improve the drainage and the thermal performance of heat exchanger. The novel louvered fin had an asymmetric louver arrangement by flattening two louvers on the leading edge. The retention water formed on fin surface markedly decreased the heat transfer rate of the conventional symmetric louvered fins in re-frosting cycles. On the other hand, the asymmetric louvered fins improved the drainage performance of the retention water, which enhanced the heat transfer rate. To identify the reason of the difference in drainage performance between two fin geometries, additional experiments were carried out with enlargement models. The improvement in drainage performance of the asymmetric fin design originated from the lowered surface tension between the fin surface and water droplet.

  7. Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers

    Directory of Open Access Journals (Sweden)

    Jang Tsong-Rong

    2011-11-01

    Full Text Available Abstract Many athletes need to participate in multiple events in a single day. The efficient post-exercise glycogen recovery may be critical for the performance in subsequent exercise. This study examined whether post-exercise carbohydrate supplementation could restore the performance in the subsequent simulated wrestling match. The effect of branched-chain amino acids and arginine on glucose disposal and performance was also investigated. Nine well-trained male wrestlers participated in 3 trials in a random order. Each trial contained 3 matches with a 1-hr rest between match 1 and 2, and a 2-hr rest between match 2 and 3. Each match contained 3 exercise periods interspersed with 1-min rests. The subjects alternated 10-s all-out sprints and 20-s rests in each exercise period. At the end of match 2, 3 different supplementations were consumed: 1.2 g/kg glucose (CHO trial, 1 g/kg glucose + 0.1 g/kg Arg + 0.1 g/kg BCAA (CHO+AA trial, or water (placebo trial. The peak and average power in the 3 matches was similar in the 3 trials. After the supplementation, CHO and CHO+AA trial showed significantly higher glucose and insulin, and lower glycerol and non-esterified fatty acid concentrations than the placebo trial. There was no significant difference in these biochemical parameters between the CHO and CHO+AA trials. Supplementation of carbohydrate with or without BCAA and arginine during the post-match period had no effect on the performance in the following simulated match in wrestlers. In addition, BCAA and arginine did not provide additional insulinemic effect.

  8. Correlation between production performance and feeding behavior of steers on pasture during the rainy-dry transition period.

    Science.gov (United States)

    Brandão, Rita K C; de Carvalho, Gleidson G P; Silva, Robério R; Dias, Daniel L S; Mendes, Fabrício B L; Lins, Túlio O J D'A; Pereira, Maria M S; Guimarães, Joanderson O; Tosto, Manuela S L; Rufino, Luana M de A; de Araujo, Maria L G M L

    2018-01-01

    The aim of this study was to evaluate the correlation between production performance and feeding behavior of steers reared on pasture during the rainy-dry transition period. Twenty-two ½ Holstein-Zebu crossbred steers at an average age of 10 months and with an average initial body weight of 234.5 ± 16.0 kg were distributed in a completely randomized design with two types of supplementation and eleven replications. Pearson's linear correlation analysis was performed between behavioral variables and weight gain and feed conversion. Correlation coefficients were tested by the t test. The time expended feeding at the trough was positively correlated (P correlated (P correlated (P correlation (P < 0.05) between feed efficiency in dry matter and neutral detergent fiber and ADG. Feeding behavior characteristics have little association with the production performance of cattle on pasture receiving mineral or energy-protein supplementation.

  9. Physicians' attentional performance following a 24-hour observation period: do we need to regulate sleep prior to work?

    Science.gov (United States)

    Smyth, P; Maximova, K; Jirsch, J D

    2017-08-01

    The tradition of physicians working while sleep deprived is increasingly criticised. Medical regulatory bodies have restricted resident physician duty-hours, not addressing the greater population of physicians. We aimed to assess factors such as sleep duration prior to a 24-hour observation period on physicians' attention. We studied 70 physicians (mean age 38 years old (SD 10.8 years)): 36 residents and 34 faculty from call rosters at the University of Alberta. Among 70 physicians, 52 (74%) performed overnight call; 18 did not perform overnight call and were recruited to control for the learning effect of repetitive neuropsychological testing. Attentional Network Test (ANT) measured physicians' attention at the beginning and end of the 24-hour observation period. Participants self-reported ideal sleep needs, sleep duration in the 24 hours prior to (ie, baseline) and during the 24-hour observation period (ie, follow-up). Median regression models examined effects on ANT parameters. Sleep deprivation at follow-up was associated with reduced attentional accuracy following the 24-hour observation period, but only for physicians more sleep deprived at baseline. Other components of attention were not associated with sleep deprivation after adjusting for repetitive testing. Age, years since medical school and caffeine use did not impact changes in ANT parameters. Our study suggests that baseline sleep before 24 hours of observation impacts the accuracy of physicians' attentional testing at 24 hours. Further study is required to determine if optimising physician sleep prior to overnight call shifts is a sustainable strategy to mitigate the effects of sleep deprivation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  10. Promotion of grid-connected photovoltaic systems in Spain: Performance analysis of the period 1998-2008

    Energy Technology Data Exchange (ETDEWEB)

    de la Hoz, Jordi; Boix, Oriol; Martin, Helena [Department of Electrical Engineering, Universitat Politecnica de Catalunya (UPC), Escola Tecnica d' Enginyeria Industrial de Barcelona (EUETIB), Carrer del Comte d' Urgell, 187, 08036 Barcelona (Spain); Martins, Blanca [Department of Business Management, Universitat Politecnica de Catalunya (UPC), Escola Tecnica d' Enginyeria Industrial de Barcelona (EUETIB), Carrer del Comte d' Urgell, 187, 08036 Barcelona (Spain); Graells, Moises [Department of Chemical Engineering, Universitat Politecnica de Catalunya (UPC), Escola Tecnica d' Enginyeria Industrial de Barcelona (EUETIB), Carrer del Comte d' Urgell, 187, 08036 Barcelona (Spain)

    2010-12-15

    This paper contributes a critical view of the development of grid-connected photovoltaic systems (GCPVS) in Spain during the period 1998-2008 by looking into the different actions that were intended to promote this technology. The Spanish photovoltaic (PV) sector has undergone bullish development in the recent years, but its underlying factors still lack systematic identification and analysis. Accordingly, this paper collects and presents detailed data for describing this evolution. It also makes a special case of the particular promotion of PV systems on roof and goes further to analyze how these actions have affected GCPVS evolution as well as the magnitude of their impact on its performance. The exponential growth of installed cumulative PV power at the end of this period, which largely exceeded the target set for 2008, is canvassed by building an analogy with feedback control systems. In this approach, market response or the PV power attained is considered as the system output, while the different regulation changes are regarded as control actions aimed at enabling GCPVS to hit the energy target. Such an analysis allows determining the most significant delays and control actions that explain the system's performance. Hence, this study suggests an alternative framework to support the formulation and assessment of energy policy as it puts the emphasis not only on the evolution of the system per se but rather on the performance of the system against the energy target. In this regard, it might contribute to enhance the promotion mechanisms of green technologies. (author)

  11. Image tuning techniques for enhancing the performance of pure permanent magnet undulators with small gap/period ratios

    Energy Technology Data Exchange (ETDEWEB)

    Tatchyn, R. [Stanford Univ., CA (United States)

    1995-12-31

    The on-axis field of a small-gap undulator constricted out of pure permanent magnet (PM) blocks arranged in an alternating-dipole (i.e., 2 dipoles/period) array can be substantially varied by positioning monolithic permeable plates above and below the undulator jaws. This simple technique, which can be used to control the 1st harmonic energy in conventional synchrotron radiation (SR) or Free Electron Laser (FEL) applications requiring sub-octave tuning, can also be shown to suppress magnetic inhomogeneities that can contribute to the undulator`s on-axis field errors. If a standard 4 block/period Halbach undulator, composed of PM blocks with square cross sections, is rearranged into an alternating-dipole array with the same period, the peak field that can be generated with superimposed image plates can substantially exceed that of the pure-PM Halbach array. This design technique, which can be viewed as intermediate between the {open_quotes}pure-PM{close_quotes} and standard {open_quotes}hybrid/PM{close_quotes} configurations, provides a potentially cost-effective method of enhancing the performance of small-gap, pure-PM insertion devices. In this paper we report on the analysis and recent characterization of pure-PM undulator structures with superimposed image plates, and discuss possible applications to FEL research.

  12. Comparing the Performance of Artificial Intelligence Models in Estimating Water Quality Parameters in Periods of Low and High Water Flow

    Directory of Open Access Journals (Sweden)

    majid montaseri

    2017-03-01

    Full Text Available Introduction: A total dissolved solid (TDS is an important indicator for water quality assesment. Since the composition of mineral salts and discharge affects the TDS of water, it is important to understand the relationships of mineral salts composition with TDS. Materials and Methods: In this study, methods of artificial neural networks with five different training algorithm,Levenberg-Marquardt (LM, Scaled Conjugate Gradient (SCG, Fletcher Conjugate Gradient (CGF, One Step Secant (OSS and Gradient descent with adaptive learning rate backpropagation(GDAalgorithm and adaptive Neurofuzzy inference system based on Subtractive Clustering were used to model water quality properties of Zarrineh River Basin, to be developed in total dissolved solids prediction. ANN and ANFIS program code were written in MATLAB language. Here, the ANN with one hidden layer was used and the hidden nodes’ number was determined using trial and error. Different activation functions (logarithm sigmoid, tangent sigmoid and linear were tried for the hidden and output nodes. Therefore, water quality data from seven hydrometer stationswere used during the statistical period of 18years (1993-2010.In this research, the study period was divided into two periods of dry and wet flow, and then in a preliminary statistical analysis, the main parameters affecting the estimation of the TDS are determined and isused for modeling. 75% of data are used for remaining and 25% of the data are used for evaluation of the model, randomly. In this paper, three statistical evaluation criteria, correlation coefficient (R, the root mean square error (RMSE and mean absolute error (MAE were used to assess models’ performances. Results and Discussion: By applying correlation coefficients method between the parameters of water quality and discharge with total dissolved solid in two periods, wet and dry periods, the significant (at 95% level variables entered into the model were Q, HCO3., Cl, So4, Ca

  13. THE EFFECTS OF INCOME, GENDER, AGE, EDUCATION, WORKING PERIOD, INSURANCE, TRAINING, AND WORKER STATUS ON OUTSOURCED AND WORKERS PERFORMANCE IN SOUTH SUMATERA IN MANUFACTURING COMPANIES

    Directory of Open Access Journals (Sweden)

    Ratna Juwita

    2017-06-01

    Full Text Available This research investigated the effects of income, gender, age, education, working period, insurance, training and workers’ status (outsourcing or permanent on performance. The result showed that gender, education, insurance, training and status had positive and significant effect on performace. Income had significant and negative effect on performance, the increased income would decrease performance. Age had positive but not significant effect, the increased age would decrease performance. Working period had negative but not significsnt effect on performance, the short working period would decrease performance.

  14. Sprint Running Performance and Technique Changes in Athletes During Periodized Training: An Elite Training Group Case Study.

    Science.gov (United States)

    Bezodis, Ian N; Kerwin, David G; Cooper, Stephen-Mark; Salo, Aki I T

    2017-11-15

    To understand how training periodization influences sprint performance and key step characteristics over an extended training period in an elite sprint training group. Four sprinters were studied during five months of training. Step velocities, step lengths and step frequencies were measured from video of the maximum velocity phase of training sprints. Bootstrapped mean values were calculated for each athlete for each session and 139 within-athlete, between-session comparisons were made with a repeated measures ANOVA. As training progressed, a link in the changes in velocity and step frequency was maintained. There were 71 between-session comparisons with a change in step velocity yielding at least a large effect size (>1.2), of which 73% had a correspondingly large change in step frequency in the same direction. Within-athlete mean session step length remained relatively constant throughout. Reductions in step velocity and frequency occurred during training phases of high volume lifting and running, with subsequent increases in step velocity and frequency happening during phases of low volume lifting and high intensity sprint work. The importance of step frequency over step length to the changes in performance within a training year was clearly evident for the sprinters studied. Understanding the magnitudes and timings of these changes in relation to the training program is important for coaches and athletes. The underpinning neuro-muscular mechanisms require further investigation, but are likely explained by an increase in force producing capability followed by an increase in the ability to produce that force rapidly.

  15. The epidemiology of operations performed by the National Sea Rescue Institute of South Africa over a 5-year period.

    Science.gov (United States)

    Erasmus, Elaine; Robertson, Cleeve; van Hoving, Daniel Jacobus

    2018-01-01

    Injuries remain a major contributor of morbidity and mortality worldwide, with drowning accounting for 7% of all injury-related deaths with rates of between 4 and 8 per 100,000. The African region has death rates comparable to most low-income countries. Non-fatal drowning in Africa remains unquantified but it is estimated to be ten times higher than the fatal drowning rate. Timely search and rescue, initial resuscitation and rapid transportation to definitive care play a crucial role in preventing injury- related morbidity and mortality. The National Sea Rescue Institute (NSRI) of South Africa is a non-profit organisation responsible for ~97% of maritime search and rescue operations in South Africa (including inland navigable waters). The aim of the study was to describe the epidemiology of operations performed by the NSRI of South Africa over a 5-year period. The NSRI operational database was analysed from 1 January 2010 to 31 December 2014. Summary statistics are presented. The NSRI launched 3281 operations over the study period. Marked seasonal variation were noticeable with peak periods in December and January, corresponding to the South African summer holiday season. Water-based operations (67.6%) were the most frequent operation performed. The NSRI assisted 3399 individuals of which 77% were male. The mean age of rescued persons was 42 years. Eight hundred and thirty-six (25%) individuals had non-fatal injuries or illnesses requiring medical assistance. Medical emergencies (35%), traumatic injuries (32.8%), and non-fatal drownings (23%) were the most common types of injury and illness. The majority of the 184 (18%) deaths recorded were due to drowning (75%). Injury and illness, specifically drowning utilise a large proportion of search and rescue services. The results suggest further preventative measures and public health strategies be implemented to minimise traumatic and medical incident severity and subsequent casualties at sea.

  16. SERF photovoltaic systems. Technical report on system performance for the period, August 1, 1994--July 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Dyk, E.E. van; Strand, T.R.; Hansen, R.

    1996-06-01

    This report presents an analysis of performance data on the two identical, 6 kW{sub ac}, grid-connected photovoltaic systems located on the roof of the Solar Energy Research Facility building at the National Renewable Energy Laboratory in Golden, Colorado. The data cover the monitoring period August 1, 1994, to July 31, 1995, and the performance parameters analyzed include direct current and alternating current power, aperture-area efficiency, energy, capacity factor, and performance index. These parameters are compared to plane-of-array irradiance, ambient temperature, and back-of-module temperature as a function of time, either daily or monthly. We also obtained power ratings of the systems for data corresponding to different test conditions. This study has shown, in addition to expected seasonal trends, that system monitoring is a valuable tool in assessing performance and detecting faulty equipment. Furthermore, methods applied for this analysis may be used to evaluate and compare systems using cells of different technologies. The systems were both found to be operating at approximately 7% below their estimated rating, which was based on Photovoltaics for Utility-Scale Applications test conditions. This may be attributed to the design inverter efficiency being estimated at 95% compared to measured values of approximately 88%, as well as the fact that aperture-area efficiency that was overestimated at 12.8% compared to a measured value of 11.0%. The continuous monitoring also revealed faulty peak-power point tracking equipment.

  17. Performance characteristics and parametric optimum criteria of a Brownian micro-refrigerator in a spatially periodic temperature field

    International Nuclear Information System (INIS)

    Lin Bihong; Chen Jincan

    2009-01-01

    It is shown that a microscopic system consisting of Brownian particles moving in a spatially asymmetric but periodic potential (ratchet) and contacting with the alternating hot and cold reservoirs along space coordinate and an external force applying on the particles may work as a refrigerator. In order to clarify the underlying physical pictures of the system, the heat flows via both the potential energy and the kinetic energy of the particles are considered simultaneously. Based on an Arrhenius' factor describing the forward and backward particle currents, expressions for some important performance parameters of the refrigerator, such as the coefficient of performance, cooling rate and power input, are derived analytically. The maximum coefficient of performance and cooling rate are numerically calculated for some given parameters. The influence of the main parameters such as the external force, barrier height of the potential, asymmetry of the potential and temperature ratio of the heat reservoirs on the performance of the Brownian refrigerator is discussed. The optimum criteria of some characteristic parameters are given. It is found that the Brownian refrigerator may be controlled to operate in different regions through the choice of several parameters

  18. Lessons learned from the ATLAS performance studies of the Iberian Cloud for the first LHC running period.

    CERN Document Server

    Sánchez-Martínez, V; The ATLAS collaboration; Borrego, C; del Peso, J; Delfino, M; Gomes, J; González de la Hoz, S; Pacheco Pages, A; Salt, J; Sedov, A; Villaplana, M; Wolters, H

    2013-01-01

    In this contribution we describe the performance of the Iberian (Spain and Portugal) ATLAS cloud during the first LHC running period (March 2010-January 2013) in the context of the GRID Computing and Data Distribution Model. The evolution of the resources for CPU, disk and tape in the Iberian Tier-1 and Tier-2s is summarized. The data distribution over all ATLAS destinations is shown, focusing on the number of files transferred and the size of the data. The status and distribution of simulation and analysis jobs within the cloud are discussed. The Distributed Analysis tools used to perform physics analysis are explained as well. Cloud performance in terms of the availability and reliability of its sites is discussed. The e ffect of the changes in the ATLAS Computing Model on the cloud is analyzed. Finally, the readiness of the Iberian Cloud towards the fi rst Long Shutdown (LS1) is evaluated and an outline of the foreseen actions to take in the coming years is given. The shutdown will be a good opportunity to...

  19. Lessons learned from the ATLAS performance studies of the Iberian Cloud for the first LHC running period

    International Nuclear Information System (INIS)

    Sánchez-Martínez, V; Hoz, S González de la; Salt, J; Villaplana, M; Borges, G; Gomes, J; Borrego, C; Pages, A Pacheco; Sedov, A; Peso, J del; Delfino, M; Wolters, H

    2014-01-01

    In this contribution we describe the performance of the Iberian (Spain and Portugal) ATLAS cloud during the first LHC running period (March 2010-January 2013) in the context of the GRID Computing and Data Distribution Model. The evolution of the resources for CPU, disk and tape in the Iberian Tier-1 and Tier-2s is summarized. The data distribution over all ATLAS destinations is shown, focusing on the number of files transferred and the size of the data. The status and distribution of simulation and analysis jobs within the cloud are discussed. The Distributed Analysis tools used to perform physics analysis are explained as well. Cloud performance in terms of the availability and reliability of its sites is discussed. The effect of the changes in the ATLAS Computing Model on the cloud is analyzed. Finally, the readiness of the Iberian Cloud towards the first Long Shutdown (LS1) is evaluated and an outline of the foreseen actions to take in the coming years is given. The shutdown will be a good opportunity to improve and evolve the ATLAS Distributed Computing system to prepare for the future challenges of the LHC operation.

  20. Tribological performance of femtosecond laser-induced periodic surface structures on titanium and a high toughness bearing steel

    Energy Technology Data Exchange (ETDEWEB)

    Bonse, J., E-mail: joern.bonse@bam.de [BAM Bundesanstalt für Materialforschung und -prüfung, Unter den Eichen 87, D-12205 Berlin (Germany); Koter, R.; Hartelt, M.; Spaltmann, D.; Pentzien, S. [BAM Bundesanstalt für Materialforschung und -prüfung, Unter den Eichen 87, D-12205 Berlin (Germany); Höhm, S.; Rosenfeld, A. [Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (MBI), Max-Born-Straße 2A, D-12489 Berlin (Germany); Krüger, J. [BAM Bundesanstalt für Materialforschung und -prüfung, Unter den Eichen 87, D-12205 Berlin (Germany)

    2015-05-01

    Graphical abstract: - Highlights: • Large LIPSS covered areas were manufactured by fs-laser irradiation on steel (X30CrMoN15-1) and titanium (Ti). • LIPSS with spatial periods around 500 nm were formed homogeneously on both materials. • Tribological performance of LIPSS covered areas was qualified in reciprocal sliding tests in two different lubricating oils. • LIPSS on titanium significantly reduced the friction coefficient and wear when a fully formulated engine oil was used. - Abstract: Laser-induced periodic surface structures (LIPSS, ripples) were processed on steel (X30CrMoN15-1) and titanium (Ti) surfaces by irradiation in air with linear polarized femtosecond laser pulses with a pulse duration of 30 fs at 790 nm wavelength. For the processing of large LIPSS covered surface areas (5 mm × 5 mm), the laser fluence and the spatial spot overlap were optimized in a sample-scanning geometry. The laser-processed surfaces were characterized by optical microscopy (OM), white light interference microscopy (WLIM) and scanning electron microscopy (SEM). Spatial LIPSS periods between 450 and 600 nm were determined. The nanostructured surface regions were tribologically tested under reciprocal sliding conditions against a 10-mm diameter ball of hardened 100Cr6 steel. Paraffin oil and engine oil were used as lubricants for 1000 sliding cycles at 1 Hz with a normal load of 1.0 N. The corresponding wear tracks were analyzed by OM and SEM. In particular cases, the laser-generated nanostructures endured the tribological treatment. Simultaneously, a significant reduction of the friction coefficient and the wear was observed in the laser-irradiated (LIPSS-covered) areas when compared to the non-irradiated surface. The experiments reveal the potential benefit of laser surface structuring for tribological applications.

  1. Tribological performance of femtosecond laser-induced periodic surface structures on titanium and a high toughness bearing steel

    International Nuclear Information System (INIS)

    Bonse, J.; Koter, R.; Hartelt, M.; Spaltmann, D.; Pentzien, S.; Höhm, S.; Rosenfeld, A.; Krüger, J.

    2015-01-01

    Graphical abstract: - Highlights: • Large LIPSS covered areas were manufactured by fs-laser irradiation on steel (X30CrMoN15-1) and titanium (Ti). • LIPSS with spatial periods around 500 nm were formed homogeneously on both materials. • Tribological performance of LIPSS covered areas was qualified in reciprocal sliding tests in two different lubricating oils. • LIPSS on titanium significantly reduced the friction coefficient and wear when a fully formulated engine oil was used. - Abstract: Laser-induced periodic surface structures (LIPSS, ripples) were processed on steel (X30CrMoN15-1) and titanium (Ti) surfaces by irradiation in air with linear polarized femtosecond laser pulses with a pulse duration of 30 fs at 790 nm wavelength. For the processing of large LIPSS covered surface areas (5 mm × 5 mm), the laser fluence and the spatial spot overlap were optimized in a sample-scanning geometry. The laser-processed surfaces were characterized by optical microscopy (OM), white light interference microscopy (WLIM) and scanning electron microscopy (SEM). Spatial LIPSS periods between 450 and 600 nm were determined. The nanostructured surface regions were tribologically tested under reciprocal sliding conditions against a 10-mm diameter ball of hardened 100Cr6 steel. Paraffin oil and engine oil were used as lubricants for 1000 sliding cycles at 1 Hz with a normal load of 1.0 N. The corresponding wear tracks were analyzed by OM and SEM. In particular cases, the laser-generated nanostructures endured the tribological treatment. Simultaneously, a significant reduction of the friction coefficient and the wear was observed in the laser-irradiated (LIPSS-covered) areas when compared to the non-irradiated surface. The experiments reveal the potential benefit of laser surface structuring for tribological applications

  2. Flair Homes Project report no. 5. Airtightness performance of twenty detached houses over a two-year period

    Energy Technology Data Exchange (ETDEWEB)

    Proskiw, G.; Beckman, J.

    1989-01-01

    Airtightness tests were performed on 20 new houses over a 2-year period in Winnipeg. The houses were constructed with a variety of air/vapor barrier systems and 3 different types of main walls. Polyethylene was used as the air/vapor barrier in 6 of the houses while the remaining 14 used the airtight drywall approach (ADA). The houses had similar floor plans and were constructed by the same builder. Both the polyethylene and ADA systems were found to be capable of meeting the airtightness requirements of the R-2000 standard with the tightest structures being double wall houses. No significant or permanent change in airtightness was observed for any of the houses over the monitoring period. Application of stucco as an exterior finish was found to improve airtightness of the ADA houses, but not of the double wall houses with polyethylene vapor barriers. Consistent sources of air leakage in the ADA houses were found to be the electrical outlets on exterior walls. Window leakage was also noted in many houses and the frequency of this leakage increased over the monitoring period. A significant leakage source was found to be an integrated mechanical system, which ducted in large volumes of outdoor air. It was also concluded there is a need to re-examine the design pressure requirements for residential air barrier systems. Specifically, this should investigate how transient wind-induced pressure loads are resisted by air barrier systems and whether some portion of the load is taken by other envelope components. An air leakage detection system was proposed consisting of a simple non-instrumented blower, which would be suitable for use by builders to aid in the construction of low leakage houses. 17 refs., 10 figs., 8 tabs.

  3. Experimental investigations of ignition delay period and performance of a diesel engine operated with Jatropha oil biodiesel

    Directory of Open Access Journals (Sweden)

    Mohammed EL-Kasaby

    2013-06-01

    Full Text Available Jatropha-curcas as a non-edible methyl ester biodiesel fuel source is used to run single cylinder, variable compression ratio, and four-stroke diesel engine. Combustion characteristics as well as engine performance are measured for different biodiesel – diesel blends. It has been shown that B50 (50% of biodiesel in a mixture of biodiesel and diesel fuel gives the highest peak pressure at 1750 rpm, while B10 gives the highest peak pressure at low speed, 1000 rpm. B50 shows upper brake torque, while B0 shows the highest volumetric efficiency. B50 shows also, the highest BSFC by about (12.5–25% compared with diesel fuel. B10 gives the highest brake thermal efficiency. B50 to B30 show nearly the lowest CO concentration, besides CO concentration is the highest at both idle and high running speeds. Exhaust temperature and NOx are maximum for B50. Delay period is measured and correlated for different blends. Modified empirical formulae are obtained for each blend. The delay period is found to be decreased with the increase of cylinder pressure, temperature and equivalence ratio.

  4. Effect of electric field on the performance of soil electro-bioremediation with a periodic polarity reversal strategy.

    Science.gov (United States)

    Mena, E; Villaseñor, J; Cañizares, P; Rodrigo, M A

    2016-03-01

    In this work, it is studied the effect of the electric fields (within the range 0.0-1.5 V cm(-1)) on the performance of electrobioremediation with polarity reversal, using a bench scale plant with diesel-spiked kaolinite with 14-d long tests. Results obtained show that the periodic changes in the polarity of the electric field results in a more efficient treatment as compared with the single electro-bioremediation process, and it does not require the addition of a buffer to keep the pH within a suitable range. The soil heating was not very important and it did not cause a change in the temperature of the soil up to values incompatible with the life of microorganisms. Low values of water transported by the electro-osmosis process were attained with this strategy. After only 14 d of treatment, by using the highest electric field studied in this work (1.5 V cm(-1)), up to 35.40% of the diesel added at the beginning of the test was removed, value much higher than the 10.5% obtained by the single bioremediation technology in the same period. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. RESEARCHES REGARDING THE TECHNOLOGICAL PERFORMANCES OF CARP REARING DURING WINTER PERIOD IN THE CONDITIONS OF A RECIRCULATING AQUACULTURE SYSTEM

    Directory of Open Access Journals (Sweden)

    G. STEFAN

    2008-10-01

    Full Text Available The techniques of carp culture are highly diversified, ranging from the extensive production in pond or open water with no fertilization or supplemental feeding to highly intensive systems in concrete tanks or cages. Among the different carp species, common carp is the best species reared in intensive monoculture, the others (Chinese and Indian carps being usually cultivated in polyculture (P. Kestemont, 1995. An experiment was conducted in inside recirculation system conditions to identify the technological performances on carp growth and survival at the Fishing and Aquaculture Department, Galati, during winter period (February, 2007 – March, 2007. The 1-year-old carp (Cyprinus carpio 4792g; 4594 g; 4561 g and 4525 g (total weight grew to 7384g; 7017g; 6924g and 7125 g in 44 days in aquarium 1, 2, 3 and 4, respectively. In all aquariums, the fish appeared healthy and no mortality was observed. Feed conversion efficiencies (FCE had similar values among all aquariums, the highest FCE being found in B4 aquarium with 1, 57 value. Water quality parameters were acceptable range for fish culture. Results show that the carp rearing during winter period in the inside recirculation system is a very good economic solution.

  6. Effect of Dietary Palm oil Fatty Acids and Buffer on Physiological Performance of Cows During The Transition Period

    International Nuclear Information System (INIS)

    Teama, F.E.I.; Osman, S.F.; El-Tarabany, A.A.

    2013-01-01

    The aim of the present study is to examine the physiological effect of supplemental palm oil fatty acids- Ca salt and buffer on some biochemical and hormonal levels, milk yield and composition for high yielding Holstein Friesian cows during transition period. Thirty six Holstein Friesian cows, aged 53±1.4 months and 739±19.86 kg body weight, were used. The cows were randomly divided into three groups; 12 cows each, control group, the second group received 4% calcium salt palm oil fatty acid (Ca-POFA) and the third group received Ca-POFA + buffer ( 0.5% sodium bicarbonate) for three weeks before and after parturition (transition period). Blood samples were collected at 21, 14, 7 and 2 days before and 2, 7, 14 and 21 days after parturition to assess total protein, albumin, globulin, glucose, cholesterol, creatinine, total lipids and total cholesterol in addition to cortisol and progesterone hormones. Milk yield were recorded for each animal and samples were taken after parturition at different intervals (7, 14 and 21 days) to assess milk composition. Significant decreases in total protein, globulin, total lipids, cortisol and progesterone levels in post-partum cows compared to pre-partum were improved after Ca-POFA + buffer supplementation. On the other hand, increased levels of serum albumin, cholesterol and creatinine were recorded in post-partum period which returned to the normal level as shown in albumin only after treatment with Ca-POFA + buffer. A continuous increase in cholesterol and creatinine levels was observed as a result of supplementation of Ca-POFA + buffer (0.5% sodium bicarbonate). Significant improvements in milk yield, 4% FCM and GE were determined after Ca-POFA + buffer supplementation whereas non-significant changes were recorded in total solids, fat, protein and ash content of milk. In the present study, supplementation of cows in transition period with Ca-POFA + buffer (0.5% sodium bicarbonate) can improve the levels of some blood components

  7. Confinement of sows for different periods during lactation: effects on behaviour and lesions of sows and performance of piglets.

    Science.gov (United States)

    Lambertz, C; Petig, M; Elkmann, A; Gauly, M

    2015-08-01

    Alternatives to farrowing crates with continuous confinement of the sow are urgently needed because the animal welfare is negatively impacted. Given the increase of herd sizes, practical experience with loose-housing is needed to force the implementation of these systems in the field. Next to aspects of labour efficiency, detrimental piglet mortality rates that may occur during the first days postpartum (pp) is a major criticism. Therefore, loose-housing after a crating period limited to the first days pp might be a feasible alternative to improve welfare under intensive production conditions. The aim was to investigate the effect of crating sows during lactation for different periods on their behaviour and integument alterations and on piglets' performance. Gilts from a commercial herd were observed from 5 to 26 days pp and housed in farrowing crates (1.85×2.50 m) that could be altered between confinement crates and loose-housing pens. Animals were divided into three groups, that were either crated continuously from birth until weaning (Group A, n=55), until 14 days pp (Group B; n=54) or 7 days pp (Group C, n=59). The behaviour of six randomly selected gilts per group was video recorded from 5 to 26 days pp and analysed by time sampling technique. Lesions on the legs, shoulder and lumbar vertebra were scored on days 7, 14 and 25 pp. Piglets were weighed weekly, causes of losses recorded and weight losses of gilts measured. Not different between groups (P>0.05), animals spent 72 to 76% lying laterally, 14 to 17% lying in abdominal or semi-abdominal position, 9 to 10% standing and 1 to 3% sitting. B-sows were lying longer in week 3 and 4 of lactation compared to A- and C-sows (P0.05), whereas almost 90% of the losses occurred in the first week pp. In conclusion, loose-housing of lactating gilts after a reduced postnatal crating period of 7 days affected neither the activity level of the gilts and lesions on the integument nor pre-weaning mortality. Therefore, it is

  8. The influence of choice feeding and cereal type (corn or triticale) during the finishing period on performance of mule ducks.

    Science.gov (United States)

    Arroyo, J; Fortun-Lamothe, L; Dubois, J P; Lavigne, F; Bijja, M; Molette, C

    2014-09-01

    The aim of this trial was to study the influence of choice feeding and cereal type (corn or triticale) during the finishing period on performance of ducks. In total, 624 one-day-old male mule ducks (Cairina moschata × Anas platyrhynchos) were divided into 3 groups differing in the diet they received between 56 and 84 d of age: a commercial complete pelleted diet (control group; AMEn 12.1 MJ/kg, CP 15%), or corn whole seeds (AMEn 14.4 MJ/kg, CP 7.3%) and protein-rich pellets (AMEn 9.9 MJ/kg, CP 22.7%) in 2 separated feeders [choice feeding with corn (CFC) group]; or triticale whole seeds (AMEn 13.0 MJ/kg, CP 10.5%) and protein-rich pellets (AMEn 11.2 MJ/kg, CP 19.5%) in 2 separated feeders [choice feeding with triticale (CFT) group]. From 85 to 96 d, 96 birds/group were overfed with corn. Feed intake (complete pellets or cereal and protein-rich pellets) per pen was measured at 60, 62, 65, 69, 78, and 84 d of age. Body weight and body traits were measured at 56 to 84 d of age. Over the entire period, from 56 to 84 d, the feed intake of the CFC group was 7% lower than the control group, and 5% lower than that in the CFT group (P = 0.002). Whatever the diet tested, at 56 and 84 d of age, the BW (4,099 and 4,779 g, P = 0.42 and P = 0.35, respectively) and the carcass traits (P > 0.05) of ducks were similar in the 3 groups. During and after overfeeding, the performances of the ducks were also similar (P > 0.05). The present results suggest that CFC during the finishing period is a solution to reduce the cost of diet destined to ducks. Indeed, using locally grown grains could reduce the economic and environmental impacts of duck feeding, reducing the transportation and crushing processes. © 2014 Poultry Science Association Inc.

  9. The Influence of Intellectual Capital on Corporate Performance: Evidence from European Companies over the Period 2004–2014

    International Nuclear Information System (INIS)

    Molodchik, M.

    2016-01-01

    Full text: The paper overviews the findings of 5-year research project of International Laboratory of Intangible driven Economy (ID LAB). The main research question of project concerns the strategic decision making with regard to intangibles and consequences of these decisions; in other words, the impact of intangibles on corporate performance. The unique dataset collected by ID LAB includes financial and non-financial indicators of more than 1700 public European companies over the period 2004–2014. The methodology uses indicators for six types of intellectual resources: human resources, management capability, innovation capability, business processes capability, clients’ loyalty and networking capability. For hypotheses estimations different econometric tools such as structural equation modelling, panel data analysis and dummy variable regression are applied. The most important and insightful findings are as follows. Firstly, intellectual resources have simultaneous impact on company outperforming (measured by Economic Value Added) and investor expectations (measured by Market Value Added), meanwhile managers tend to accumulate intellectual resources that are positively recognized by investors. Secondly, two knowledge-intensive profiles of European companies were found. Thirdly, accumulation of intangibles during economic crisis have positive influence on future performance, as well as better endowment of intangibles allows acceleration effect when recovering after the crisis. Fourthly, SMEs gain more from intellectual resources than large companies do. (author

  10. Decontamination in preparation for dismantlement - AREVA's chemical decontamination technologies, projects performed and results obtained in the period 2011-2016

    International Nuclear Information System (INIS)

    Topf, C.; Sempere Belda, L.

    2017-01-01

    As a consequence of the nuclear phase-out decreed by the German government, several nuclear power plants in the country have already ceased operation. The remaining ones will cease operation by 2022. This has turned Germany into one of the most active regions worldwide in the field of nuclear decommissioning, with new and emerging technologies being deployed on the field, and already preexisting technologies being put to the test, optimized and developed into full maturity. The chemistry services division of AREVA GmbH has already performed 5 Full System Decontaminations (FSD) in preparation for decommissioning in this period - three in PWRs and two in BWRs - along with other international projects of relevance for decommissioning operations. During a FSD, the complete primary circuit of a nuclear power plant including auxiliary systems is subject to a chemical treatment; designed to remove radioactive matter accumulated onto system surfaces during operation. Through the effective removal of this radioactive accumulations contact dose rates on the different components of the primary circuit can be consistently reduced by factors larger than 50. This results in much lower ambient dose rates and, hence, in very significant dose savings for subsequent decommissioning activities. Additionally, dismantlement operations of large components are considerably simplified and can be performed under conditions that wouldn't have been possible before. The project specific objectives and challenges, the technologies employed, and the results obtained are presented and commented here. (authors)

  11. Beef heifer growth and reproductive performance following two levels of pasture allowance during the fall grazing period.

    Science.gov (United States)

    Bailey, B L; Griggs, T C; Rayburn, E B; Krause, K M

    2014-08-01

    The objective of this study was to compare heifer growth and reproductive performance following 2 levels of stockpiled fall forage allowance of orchardgrass (30.5%) and tall fescue (14.1%). Spring-born heifers (n = 203 and BW = 246 ± 28.9 kg) of primarily Angus background were allocated to 2 grazing treatments during the fall period (November 12 to December 17 in yr 1, November 7 to January 4 in yr 2, and November 7 to January 14 in yr 3) each replicated 3 times per year for 3 yr. Treatments consisted of daily pasture DM allowance of 3.5% of BW (LO) or daily pasture DM allowance of 7.0% of BW (HI) under strip-grazing management. Throughout the winter feeding period, mixed grass-legume haylage and soybean hulls were fed. Heifers were grazed as 1 group under continuous stocking after the winter period. Heifers in the LO group gained less than heifers in the HI group during the fall grazing period (0.12 vs. 0.40 kg/d; P < 0.0001). For each 1 10 g increase in NDF/kg fall pasture (DM basis), fall ADG decreased 0.14 kg (P = 0.01). During winter feeding, ADG was 0.30 and 0.39 kg/d for LO vs. HI heifers, respectively (P = 0.0008). During the spring grazing period (April 16 to May 24 in yr 1, April 22 to May 26 in yr 2, and April 5 to May 16 in yr 3), LO heifers had numerically greater ADG than HI heifers (1.38 vs. 1.30 kg/d; P = 0.64). Hip height (122.7 vs. 121.4 cm; P = 0.0055), BCS (5.8 vs. 5.6; P = 0.0057), and BW (356 vs. 335 kg; P < 0.0001) at the end of spring grazing was greater for HI than LO heifers. Heifers in the LO group compensated with greater summer ADG than heifers in the HI group (0.74 vs. 0.66 kg/d; P = 0.03). Total ADG from treatment initiation (November) through pregnancy diagnosis (August) was greater for HI than LO heifers (0.61 vs. 0.55 kg/d; P < 0.001) as was BW at pregnancy diagnosis (415 vs. 402 kg; P = 0.0055). Percentage of heifers reaching puberty by the time of AI was 34% for both groups (P = 0.93). Percentage of heifers becoming pregnant to

  12. Backfat thickness during gestation and lactation period in respect to reproductive performance of primiparous and multiparous sows

    Directory of Open Access Journals (Sweden)

    MARIA BOCIAN

    2015-03-01

    Full Text Available The aim of the study was to determine the effect of backfat thickness measured during gestation and after lactation of primiparous and multiparous sows on the value of reproductive traits. Backfat thickness was determined at mating, at 105 day of gestation and after weaning and were correlated with selected reproductive indicators including placenta weight. The study was carried out 20 primiparous and 20 multiparous sows of Polish Landrace breed. The nutrition and housing conditions were the same for all pigs. Backfat and loin depth (P2, P4 , P4 M were measured using PIGLOG 105 device. The evaluation of reproductive performance included the weight of placenta at parturition, the number of born piglets, litter weight, piglet body weight at birth, at 21 and at weaning (28 days. Multiparous sows were characterized by greater fatness than primiparous sows in all periods of use. In all examined sows the backfat depth during gestation increased and decreased after lactation. Those changes were more pronounced in multiparous sows than in primiparous sows (P ≤ 0.01. Multiparous sows born and reared more piglets to 21 and 28 days of life (P ≤ 0.01. There have not been dead piglets in primiparous litters. Litters weight from multiparous sows were higher than from primiparous sows only at birth (P ≤ 0.01 and similar in rest periods of rearing. Individual body weight of piglets from primiparous was higher than that from multiparous sows at 21 and 28 days of life (P ≤ 0.01. Fatness changes during lactation, particularly in multiparous sows, were positively correlated with litter weight at birth and negatively correlated with piglet’s weight at 21 and 28 days of life and their daily gains (P ≤ 0.05. Correlations between placenta weight and backfat thickness during lactation were positive in both groups of sows (P ≤ 0.01.

  13. Efflux Performance of Submicron Particles in Packed Bed under Periodic Pressure Conditions; Shuki atsuho ni yoru juten sonai sabumikuron biryushi no ryushutsu tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Ping, Z; Iritani, E; Murase, T [Nagaya Univ. Nagoya (Japan). Department of Chemical Engineering

    1997-09-01

    Permeation experiments of ultrapure water were conducted under periodic pressure conditions using a packed bed obtained by dispersing submicron particles of polymethyl methacrylate (PMMA) uniformly into a packed bed of particles of White Alundum. It is clearly demonstrated that washing performance under periodic pressure conditions where the permeation pressure is applied periodically is improved dramatically, compared with that under constant pressure conditions. It is also shown that the effect of periodic pressure operation is especially noticeable in the initial stage of the pressurizing period, and that a pressurizing time smaller than 2 min is very effective under conditions examined in this study. 4 figs.

  14. Training Load, Physical Performance, Biochemical Markers, and Psychological Stress During A Short Preparatory Period in Brazilian Elite Male Volleyball Players.

    Science.gov (United States)

    Horta, Thiago A G; Bara Filho, Maurício G; Coimbra, Danilo R; Miranda, R; Werneck, Francisco Z

    2017-12-11

    The aim of this study was to assess the relationship between training load (TL) and physical performance, biochemical markers, and psychological stress during a short preparatory period (PP) in Brazilian elite male volleyball players. Twelve volleyball players from a team competing in the Brazilian Men's Volleyball Super League were enrolled (26.9 ± 4.6 years). Countermovement Jump (CMJ), Creatine Kinase (CK), Testosterone (T), Cortisol (Cr), T/Cr ratio, and Recovery and Stress Questionnaire for Athletes (RESTQ-Sport) were collected at baseline, after 2, 4, and 6 week. TL was quantified daily using the Rating of Perceived Exertion (RPE). Differences were noted between Total Weekly TL (TWTL) (F3,33 = 50.907; p = 0.0001), CK (F3,33 = 16.157; p = 0.0001), and T (F3,33 = 3.283; p = 0.03). No differences were seen in CMJ (F3,33 = 1.821; p = 0.16), Cr (F3,33 = 2.409; p = 0.08), or T/Cr ratio (F3,33 = 1.527; p = 0.23). The RESTQ-Sport demonstrated differences between moments in Social Stress (F3,33 = 2.297; p = 0.04; Eta = 0.25), Success (F3,33 = 4.350; p = 0.01; Eta = 0.19), General Well-being (F3,33 = 4.465; p = 0.01; Eta = 0.36), and Injury (F3,33 = 2.792; p = 0.05; Eta = 0.62). The results showed a significant correlations of small to moderate magnitude between TWTL and CK (r = 0.32; p = 0.05). In conclusion, a short PP in volleyball leads to increased TL, CK level, and psychological stress. TL was related with the increase of CK, suggesting muscle damage without increased of physical performance.

  15. The Impact of Foreign Banks Presence on the Performance of Domestic Banks in Kosovo during the Period 2001-2007

    Directory of Open Access Journals (Sweden)

    Driton Balaj

    2010-12-01

    Full Text Available The purpose of this study is to empirically research the impacts of the foreign bank’spresence on the performance of domestic banking sector in Kosovo. The research data on foreign anddomestic banking are quarterly time seri data gathered by the Central Bank for the period 2001-2007.By using the compatible data on seven commercial banks, we introduce how the net interest margin,non interest margin, overhead cost, tax paid, and profitability differ between the foreign and domesticbanks. We find that the foreign banks have higher net interest margin and profit than the domesticbanks. The research outcome indicates that the presence of foreign banks had a negative andstatistically significant impact on the net interest margin and loan loss provision of domestic banks,but positively related to the non-interest income, overhead cost and profitability of domestic banks,but we did not find any statistically significant values. The general conclusion is that the presence offoreign banks has not influenced on the increase of competitiveness.

  16. Numeric Simulation on the Performance of an Undulating Fin in the Wake of a Periodic Oscillating Plate

    Directory of Open Access Journals (Sweden)

    Zhang Yong-Hua

    2013-10-01

    Full Text Available A two-dimensional unsteady computational fluid dynamics (CFD method using an unstructured, grid-based and unsteady Navier-Stokes solver with automatic adaptive re-meshing to compute the unsteady flow was adopted to study the hydrodynamic interaction between a periodic oscillating plate and a rigid undulating fin in tandem arrangement. The user-defined function (UDF program was compiled to define the undulating and oscillating motion. First, the influence of the distance between the anterior oscillating plate and the posterior undulating fin on the non-dimensional drag coefficient of the fin was investigated. Ten different distances, D=0.2L, 0.4L, 0.6L, 0.8L, 1.0L, 1.2L, 1.4L, 1.6L, 1.8L and 2.0L, were considered. The performance of the fin for different distances (D is different. Second, the plate oscillating angle (5.7°, 10°, 20°, 30°, 40°, 45°, 50° and frequency (0.5 Hz, 1.0 Hz, 1.5 Hz, 2.0 Hz, 2.5 Hz, 3.0 Hz, 3.5 Hz, 4.0 Hz effects on the non-dimensional drag coefficient of the fin were also implemented. The pressure distribution on the fin was computed and integrated to provide fin forces, which were decomposed into lift and thrust. Meanwhile, the flow field was demonstrated and analysed. Based on the flow structures, the reasons for different undulating performances were discussed. It shows that the results largely depend on the distance between the two objects. The plate oscillating angle and frequency also make a certain contribution to the performance of the posterior undulating fin. The results are similar to the interaction between two undulating objects in tandem arrangement and they may provide a physical insight into the understanding of fin interaction in fishes or bio-robotic underwater propulsors that are propelled by multi fins.

  17. Effects of U.S. Navy Diver Training on Physiological Parameters, Time of Useful Consciousness and Cognitive Performance During Periods of Normobaric Hypoxia

    Science.gov (United States)

    2014-04-01

    TRAINING ON PHYSIOLOGICAL PARAMETERS, TIME OF USEFULL CONSCIOUSNESS, AND COGNITIVE PERFORMANCE DURING PERIODS OF NORMOBARIC HYPOXIA...Sato, Y. Watanabe, "Time of Usefull Consciousness Determination in Aircrew Members with Rerference to Prior Altitude Chamber Experience and Age

  18. Feeding broiler breeders a reduced balanced protein diet during the rearing and laying period impairs reproductive performance but enhances broiler offspring performance.

    Science.gov (United States)

    Lesuisse, J; Li, C; Schallier, S; Leblois, J; Everaert, N; Buyse, J

    2017-09-01

    Mammalian studies have shown that nutritional constraints during the perinatal period are able to program the progeny (metabolism, performance). The presented research aimed to investigate if broiler breeders and their offspring performance could be influenced by reducing the dietary crude protein (CP) level with 25%. A total of 160 day-old pure line A breeder females were randomly divided over 2 dietary treatments. The control group was fed commercial diets, whereas the reduced balanced protein (RP) breeders received an isoenergetic diet that was decreased with 25% in dietary CP and amino acid during their entire lifespan. The RP birds required an increased feed allowance, varying between 3 and 15%, to meet the same BW goals as their control fed counterparts. The difference in feed allocations and reduction of the dietary CP level resulted in a net protein reduction varying between 14 and 23%. At wk 27 and 40, the body composition of the breeders was changed as a result of the dietary treatment. At both ages, the proportional abdominal fat pad weight of the RP breeders was increased (P < 0.001), whereas the proportional breast muscle weight was only higher at wk 27 in the control group compared to the RP group (P < 0.001). Egg weight (P < 0.001) and egg production (P < 0.001) was decreased for the RP fed birds. The lower dietary CP level reduced the proportional albumen weight of the RP eggs (P = 0.006). Male offspring from RP breeders were characterized by an increase in BW from 28 d until 35 d of age (P = 0.015). Moreover, female progeny of RP breeders showed a reduced FCR (P = 0.025), whereas male progeny showed a tendency (P = 0.052) towards a lower FCR at 5 wk of age. In conclusion, lowering dietary CP levels in rearing and laying phase of breeders had a negative effect on breeder performance but enhanced live performance of the offspring. © 2017 Poultry Science Association Inc.

  19. The influence of genital tract status in postpartum period on the subsequent reproductive performance in high producing dairy cows.

    Science.gov (United States)

    López-Helguera, I; López-Gatius, F; Garcia-Ispierto, I

    2012-04-15

    The aim of the present study was to characterize the early postpartum period in clinically healthy dairy cows by ultrasonography (US), endometrial cytology (EC), and white blood cell counts, and determine possible relationships between postpartum findings and subsequent reproductive performance. Fifty-three dairy cows were examined on Days 15 to 21 (Visit 1), 22 to 28 (Visit 2), and 29 to 35 (Visit 3) postpartum. The clinical examination included: examination of vaginal fluid, EC, transrectal palpation and ultrasonography of the genital tract (cervical diameter, endometrial thickness, presence of a corpus luteum [CL] or intrauterine fluid [IUF] and its echogenicity). Luteal activity (presence of a CL in a single visit), return to cyclicity (presence of a CL in 2 consecutive visits), and conception rate at 70 and 120 days postpartum were considered as the dependent variables in four consecutive binary logistic regression analyses. Factors affecting leukocyte counts were established by general linear model (GLM) repeated measures analysis of variance. Based on the odds ratio (OR), the likelihood of luteal activity was higher in multiparous than primiparous cows (OR = 3.75) and tended to diminish in cows showing increased endometrial thickness in Visit 1 (V1) (OR = 0.06). The likelihood of returning to cyclicity decreased for each centimeter increase in cervical diameter in V1 (OR = 0.14) and that of conception on Day 70 was lower in cows showing the presence of echogenic or anechogenic IUF in V1 (OR = 0.09 or OR = 0.13, respectively) compared with cows lacking IUF. Effects of parity and IUF were observed on neutrophil counts. Positive EC results were unrelated to the cumulative conception rate at 70 and 120 days in milk, whereas cows returning a positive EC result in V1 showed a greater likelihood of increased endometrial thickness. In conclusion, measuring cervical diameter, endometrial thickness, and detecting the echogenicity of IUF by ultrasonography from Days 15

  20. THE EFFECTS OF INCOME, GENDER, AGE, EDUCATION, WORKING PERIOD, INSURANCE, TRAINING, AND WORKER STATUS ON OUTSOURCED AND WORKERS PERFORMANCE IN SOUTH SUMATERA IN MANUFACTURING COMPANIES

    OpenAIRE

    Ratna Juwita; Nurlina Tarmizi; Didik Susetyo; Bambang Bemby Soebyakto

    2017-01-01

    This research investigated the effects of income, gender, age, education, working period, insurance, training and workers’ status (outsourcing or permanent) on performance. The result showed that gender, education, insurance, training and status had positive and significant effect on performace. Income had significant and negative effect on performance, the increased income would decrease performance. Age had positive but not significant effect, the increased age would decrease...

  1. FY 2000 report on the results of the development of commercialization technology of the photovoltaic power system. R and D of the photovoltaic power generation utilization system/periphery technology (R and D of the new solar cell module integrated with construction materials - Investigative study on analysis for commercialization); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu, Taiyoko hatsuden riyo system, shuhen gijutsu no kenkyu kaihatsu (Shinkenzai ittaigata taiyodenchi mojuru no kenkyu kaihatsu - Jitsuyoka kaiseki ni kansuru chosa kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of supporting the study for commercialization of the new module integrated with construction materials, survey of the technical trend of the new module integrated with construction materials in Japan and abroad was conducted, and the FY 2000 results were summarized. As to the module material correspondent to construction materials, the results of the survey made in the past three years were summarized, and the subjects to be considered in future were arranged from a viewpoint of disposal/recycle of modules. Concerning the marketability, various policies for the spread of solar cell module that is an immature good were arranged. Survey was also made of the photovoltaic power system using the field test project as a sample, and the following were made clear: The photovoltaic power generation has appeal for environmental consideration and energy conservation; In some cases, the power generation effect was not as much as expected because the information on design/construction is not sufficient. Relating to the evaluation of its effect on the environment, the paper summarized the environmental influence in each of the module methods at each stage of production/utilization/disposal and the basic items for measures to cope with the influence. (NEDO)

  2. FY 2000 report on the results of the development of technology for commercialization of the photovoltaic power system - Development of production technology of thin film solar cells. Separate Volume 1. Development of production technology of low cost/large area modules (Investigational study on the commercialization analysis); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu {sup H}akumaku taiyodenchi no seizo gijutsu kaihatsu{sup -} Tei cost dai menseki mojuru seizo gijutsu kaihatsu (Jitsuyoka kaiseki ni kansuru chosa kenkyu) - 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of supporting the study of commercialization of thin film solar cells for electric power use and the study of production technology of thin film solar cells, survey of the technical trend of the thin film solar cell was conducted, and the FY 2000 results were summed up. The typical Si system thin film solar cell is the amorphous Si solar cell, and the quantity production has already started in Japan and abroad. Further, with the aim of making use of characteristics of the amorphous Si solar cell and also making its defects up, the development of Si thin film solar cell using microcrystal Si and polycrystal Si is greatly expected. Among those, attention is paid to the hybrid type that was proposed for the remarkable improvement in the conversion efficiency of amorphous Si solar cell. In the compound thin film system, the Cu(InGa)Se{sub 2}(CiGS) solar cell was put on the market as product by SSI, though the market scale is small. Further, as to the CdTe thin film solar cell, trial manufacture of the large area module was made in view of the housing use. In addition, there was seen great progress in the color sensitized cell and organic semiconducting solar cell mainly in the U.S. and Europe. (NEDO)

  3. FY 2000 report on the results of the project on the R and D of the global environmental industry technology. R and D of the technology for predicting environmental effects associated with the CO2 ocean sequestration (Development of the technology for predicting environmental effects in the area around the CO2 discharge point and survey for supporting study); 2000 nendo chikyu kankyo sangyo gijutsu kenkyu kaihatsu jigyo. Nisanka tanso no kaiyo kakuri ni tomonau kankyo eikyo yosoku gijutsu kenkyu kaihatsu (CO2 horyuten shuhen'iki no kankyo eikyo yosoku gijutsu no kaihatsu narabini kenkyu shien chosa)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    To obtain the technical outlook for CO2 ocean sequestration by CO2 discharge into the intermediate layer, the R and D was conducted of the technology for predicting environmental effects in the area around the CO2 discharge point, and the FY 2000 results were summed up. In the elucidation study of the behavior at the time of discharging liquid CO2, the melting process of CO2 droplets discharged/dispersed into the seawater of the intermediate layer was observed, and the specific phenomenon of hydrate formation in the process of CO2 droplet formation was grasped. As to the technology for sending CO2 into the ocean and diluting it, experimental study was made of CO2 transportation technology from on the sea to the intermediate layer, technology for rapid dilution immediately after discharge, etc. About the indoor experiment on the CO2 influence on marine organisms, experiment on the CO2 influence was carried out using shells, sea urchin, red sea bream, etc. In the developmental study of models for predicting environmental effects in the area around the CO2 discharge point, the 3D two-phase flow LES model was developed as a model for predicting the CO2 behavior, and the simulation of the liquid CO2 discharge was made at the planned experimental site. The model for evaluation of the biological influence was also made which can consider the interaction between two kinds of organisms. (NEDO)

  4. FY 2000 report on the results of the development of technology for commercialization of the photovoltaic power system - Development of production technology of thin film solar cells. Development of production technology of application type new structure thin film solar cells (Development of production technology of high efficiency hybrid thin films/sheet solar cells); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu, Hakumaku taiyodenchi no seizo gijutsu kaihatsu, Oyogata shinkozo hakumaku taiyodenchi no seizo gijutsu kaihatsu, (Kokoritsu hybrid gata hakumaku / sheet taiyodenchi no seizo gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of realizing low cost and high efficiency hybrid thin films/sheet solar cells, the R and D were carried out, and the FY 2000 results were reported. As to the formation technology of the upper cell, the following technologies were developed and the results contributory to the heightening of efficiency were obtained: technology for improvement of cell characteristics by gap widening of p layer, technology for optimization of formation conditions of i layer corresponding to the hybrid solar cell, technology for heightening of current by the intermediate ZnO layer just under the upper cell. Relating to the development of formation technology of high quality microcrystal thin films, it was indicated that the microcrystal silicon thin film had the conformity effective also for polycrystal silicon, and at the same time, the conversion efficiency of 12.8% and release voltage of 0.579V were obtained by the cell using the cast polycrystal board. In the thin film/polycrystal sheet hybrid solar cell in which all these technologies were integrated, the conversion efficiency of 12.0% was achieved, and the possibility was verified of achieving the target efficiency of 14% by further improvement of FF. (NEDO)

  5. FY 2000 report on the results of the project on the R and D of the global environmental industry technology. R and D of the technology for predicting environmental effects associated with the CO2 ocean sequestration (Development of the technology for predicting environmental effects in the area around the CO2 discharge point and survey for supporting study); 2000 nendo chikyu kankyo sangyo gijutsu kenkyu kaihatsu jigyo. Nisanka tanso no kaiyo kakuri ni tomonau kankyo eikyo yosoku gijutsu kenkyu kaihatsu (CO2 horyuten shuhen'iki no kankyo eikyo yosoku gijutsu no kaihatsu narabini kenkyu shien chosa)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    To obtain the technical outlook for CO2 ocean sequestration by CO2 discharge into the intermediate layer, the R and D was conducted of the technology for predicting environmental effects in the area around the CO2 discharge point, and the FY 2000 results were summed up. In the elucidation study of the behavior at the time of discharging liquid CO2, the melting process of CO2 droplets discharged/dispersed into the seawater of the intermediate layer was observed, and the specific phenomenon of hydrate formation in the process of CO2 droplet formation was grasped. As to the technology for sending CO2 into the ocean and diluting it, experimental study was made of CO2 transportation technology from on the sea to the intermediate layer, technology for rapid dilution immediately after discharge, etc. About the indoor experiment on the CO2 influence on marine organisms, experiment on the CO2 influence was carried out using shells, sea urchin, red sea bream, etc. In the developmental study of models for predicting environmental effects in the area around the CO2 discharge point, the 3D two-phase flow LES model was developed as a model for predicting the CO2 behavior, and the simulation of the liquid CO2 discharge was made at the planned experimental site. The model for evaluation of the biological influence was also made which can consider the interaction between two kinds of organisms. (NEDO)

  6. Effect of high wavelengths low intensity light during dark period on physical exercise performance, biochemical and haematological parameters of swimming rats.

    Science.gov (United States)

    Beck, W; Gobatto, C

    2016-03-01

    Nocturnal rodents should be assessed at an appropriate time of day, which leads to a challenge in identifying an adequate environmental light which allows animal visualisation without perturbing physiological homeostasis. Thus, we analysed the influence of high wavelength and low intensity light during dark period on physical exercise and biochemical and haematological parameters of nocturnal rats. We submitted 80 animals to an exhaustive exercise at individualised intensity under two different illuminations during dark period. Red light (> 600 nm; sports performance experiments.

  7. Discrepancy between exercise performance, body composition, and sex steroid response after a six-week detraining period in professional soccer players.

    Science.gov (United States)

    Koundourakis, Nikolaos E; Androulakis, Nikolaos E; Malliaraki, Niki; Tsatsanis, Christos; Venihaki, Maria; Margioris, Andrew N

    2014-01-01

    The aim of this study was to examine the effects of a six-week off-season detraining period on exercise performance, body composition, and on circulating sex steroid levels in soccer players. Fifty-five professional male soccer players, members of two Greek Superleague Teams (Team A, n = 23; Team B, n = 22), participated in the study. The first two weeks of the detraining period the players abstained from any physical activity. The following four weeks, players performed low-intensity (50%-60% of VO2max) aerobic running of 20 to 30 minutes duration three times per week. Exercise performance testing, anthropometry, and blood sampling were performed before and after the six-week experimental period. Our data showed that in both teams A and B the six-week detraining period resulted in significant reductions in maximal oxygen consumption (60,31±2,52 vs 57,67±2,54; pperiod resulted in a rapid loss of exercise performance adaptations and optimal body composition status, but did not affect sex steroid resting levels. The insignificant changes in sex steroid concentration indicate that these hormones were a non-contributing parameter for the observed negative effects of detraining on exercise performance and body composition.

  8. Performance of starter in yogurt supplemented with soy protein isolate and biotransformation of isoflavones during storage period.

    Science.gov (United States)

    Pham, T Thuy; Shah, Nagendra P

    2009-01-01

    In this study, soy protein isolate (SPI) (4%, v/w) was supplemented to the yogurt mix to increase the amount of biologically active isoflavone in yogurt (SY). The control yogurt was without any SPI supplementation (USY). The supplementation significantly (P yogurt starter including Lactobacillus delbrueckii ssp. bulgaricus ATCC 11842 (Lb 11842) and Streptococcus thermophilus ST 1342 (ST 1342) during the fermentation process by 4.7%. The starter produced more acetic acid and less lactic acid in SY than that in USY and altered the ratio of lactic and acetic acid during the entire storage period. The viability of both Lb 11842 and ST 1342 in SY was significantly (P < 0.05) lower than that in USY from 14 d of the storage period, however, their concentration still remained high (8.11 to 8.84 log CFU/g). The starter transformed 72.8% of total inactive isoflavone glycosides (IG) to active isoflavone aglycones (IA), increasing the IA content from 1.35 to 15.01 mg/100 g sample. During the storage period, IA concentration slowly rose from 15.02 to 15.51 mg/100 g sample.

  9. Environmental Management Performance Report October 2000

    International Nuclear Information System (INIS)

    EDER, D.M.

    2000-01-01

    This section provides an executive level summary of the performance information covered in this report and is intended to bring to Management's attention that information considered to be most noteworthy. All cost, schedule, milestone commitments, performance measures. and safety data is current as of August 31. Accomplishments, Issues and Integration items are current as of September 18 unless otherwise noted. The section begins with a description of notable accomplishments that have occurred since the last report and are considered to have made the greatest contribution toward safe, timely, and cost-effective clean up. Following the accomplishment section is an overall fiscal year-to-date summary analysis addressing cost, schedule, and milestone performance. Overviews of safety ensue. The next segment of the Executive Summary, entitled Critical Issues, is designed to identify the high-level challenges to achieving cleanup progress. The next section includes FY 2000 EM Management Commitment High Visibility Project Milestones and Critical Few Performance Measures. The Key Integration Activities section follows next, highlighting PHMC activities that cross contractor boundaries and demonstrate the shared value of partnering with other Site entities to accomplish the work. Concluding the Executive Summary, a forward-looking synopsis of Upcoming Planned Key Events is provided

  10. Environmental Management Performance Report October 2000

    Energy Technology Data Exchange (ETDEWEB)

    EDER, D.M.

    2000-10-01

    This section provides an executive level summary of the performance information covered in this report and is intended to bring to Management's attention that information considered to be most noteworthy. All cost, schedule, milestone commitments, performance measures. and safety data is current as of August 31. Accomplishments, Issues and Integration items are current as of September 18 unless otherwise noted. The section begins with a description of notable accomplishments that have occurred since the last report and are considered to have made the greatest contribution toward safe, timely, and cost-effective clean up. Following the accomplishment section is an overall fiscal year-to-date summary analysis addressing cost, schedule, and milestone performance. Overviews of safety ensue. The next segment of the Executive Summary, entitled Critical Issues, is designed to identify the high-level challenges to achieving cleanup progress. The next section includes FY 2000 EM Management Commitment High Visibility Project Milestones and Critical Few Performance Measures. The Key Integration Activities section follows next, highlighting PHMC activities that cross contractor boundaries and demonstrate the shared value of partnering with other Site entities to accomplish the work. Concluding the Executive Summary, a forward-looking synopsis of Upcoming Planned Key Events is provided.

  11. Performance of a reactor containing denitrifying immobilized biomass in removing ethanol and aromatic hydrocarbons (BTEX) in a short operating period

    International Nuclear Information System (INIS)

    Gusmao, Valquiria Ribeiro; Chinalia, Fabio Alexandre; Sakamoto, Isabel Kimiko; Varesche, Maria Bernadete Amancio

    2007-01-01

    A horizontal-flow anaerobic immobilized biomass reactor (HAIB) containing denitrifying biomass was evaluated with respect to its ability to remove, separately and in a short operating period (30 days), organic matter, nitrate, and the hydrocarbons benzene (41.4 mg L -1 ), toluene (27.8 mg L -1 ), ethylbenzene (31.1 mg L -1 ), o-xylene (28.5 mg L -1 ), m-xylene (28.4 mg L -1 ) and p-xylene (32.1 mg L -1 ). The purified culture, which was grown in the presence of the specific hydrocarbon, was used as the source of cells to be immobilized in the polyurethane foam. After 30 days of operation, the foam was removed and a new immobilized biomass was grown in the presence of another hydrocarbon. The average hydrocarbon removal efficiency attained was 97%. The organic matter, especially ethanol, was removed with an average efficiency of 83% at a mean influent concentration of 1185.0 mg L -1 . A concomitant removal of 97% of nitrate was observed for a mean influent concentration of 423.4 mg L -1 . The independent removal of each hydrocarbon demonstrated that these contaminants can be biodegraded separately, without the need for a compound to be the primary substrate for the degradation of another. This study proposes the application of the system for treatment of areas contaminated with these compounds, with substitution and formation of a biofilm in a 30-day period

  12. Novel Power Electronics Systems for Wind Energy Applications: Final Report; Period of Performance: August 24, 1999 -- November 30, 2002

    Energy Technology Data Exchange (ETDEWEB)

    Erickson, R.; Angkititrakul, S.; Al-Naseem, O.; Lujan, G.

    2004-10-01

    The objective of this work was to develop new approaches to the power electronics of variable-speed wind power systems, with the goal of improving the associated cost of energy. Of particular importance is the converter efficiency at low-wind operating points. Developing converter approaches that maintain high efficiency at partial power, without sacrificing performance at maximum power, is desirable, as is demonstrating an approach that can use emerging power component technologies to attain these performance goals with low projected capital costs. In this report, we show that multilevel conversion is an approach that can meet these performance requirements. In the wind power application, multilevel conversion proves superior to conventional converter technologies because it is callable to high power and higher voltage levels, it extends the range of high converter efficiency to lower wind speeds, and it allows superior low-voltage fast-switching semiconductor devices to be used in high-voltage high-power applications.

  13. THE ANALYSIS OF NON PERFORMING FINANCING (NPF DETERMINANTS ON INDONESIAN ISLAMIC BANKING (PERIOD FROM JANUARY 2003 - MARCH 2013

    Directory of Open Access Journals (Sweden)

    Mohammad Nasih

    2013-07-01

    Full Text Available This project presents a summary of analysis on the factors affecting Non Performing Financing (NPF of Sharia banking in Indonesia, namely Economic Performance (EK, Total Financing (FIN, Finance Rate (FR, Dummy Global Financial Crisis (D07 and Inflation Rate (INF.The method employed was Cointegration Test where the data used derived from January 2003 to March 2013 monthly data. The statistical analysis results showed that each of independent variables significantly influence the growth of NPF (non-performing financing of Sharia banking in Indonesia. Additionally, the study gave the implication that Islamic banking should apply prevention methods and prudence principles appropriately in providing finance to clients in order to avoid high NPF in Islamic banking. Afterward, the Government, as the highest authority of banking institution, was expected to support the sharia banking financing by establishing an independent agency to help the bank assessing the feasibility of the proposed candidates who would receive financing assistance from sharia banking

  14. Monitoring training load, recovery-stress state, immune-endocrine responses, and physical performance in elite female basketball players during a periodized training program.

    Science.gov (United States)

    Nunes, João A; Moreira, Alexandre; Crewther, Blair T; Nosaka, Ken; Viveiros, Luis; Aoki, Marcelo S

    2014-10-01

    This study investigated the effect of a periodized training program on internal training load (ITL), recovery-stress state, immune-endocrine responses, and physical performance in 19 elite female basketball players. The participants were monitored across a 12-week period before an international championship, which included 2 overloading and tapering phases. The first overloading phase (fourth to sixth week) was followed by a 1-week tapering, and the second overloading phase (eighth to 10th week) was followed by a 2-week tapering. ITL (session rating of perceived exertion method) and recovery-stress state (RESTQ-76 Sport questionnaire) were assessed weekly and bi-weekly, respectively. Pretraining and posttraining assessments included measures of salivary IgA, testosterone and cortisol concentrations, strength, jumping power, running endurance, and agility. Internal training load increased across all weeks from 2 to 11 (p ≤ 0.05). After the first tapering period (week 7), a further increase in ITL was observed during the second overloading phase (p ≤ 0.05). After the second tapering period, a decrease in ITL was detected (p ≤ 0.05). A disturbance in athlete stress-recovery state was noted during the second overloading period (p ≤ 0.05), before returning to baseline level in end of the second tapering period. The training program led to significant improvements in the physical performance parameters evaluated. The salivary measures did not change despite the fluctuations in ITL. In conclusion, a periodized training program evoked changes in ITL in elite female basketball players, which appeared to influence their recovery-stress state. The training plan was effective in preparing participants for competition, as indicated by improvements in recovery-stress state and physical performance after tapering.

  15. Brief periods of NREM sleep do not promote early offline gains but subsequent on-task performance in motor skill learning.

    Science.gov (United States)

    Maier, Jonathan G; Piosczyk, Hannah; Holz, Johannes; Landmann, Nina; Deschler, Christoph; Frase, Lukas; Kuhn, Marion; Klöppel, Stefan; Spiegelhalder, Kai; Sterr, Annette; Riemann, Dieter; Feige, Bernd; Voderholzer, Ulrich; Nissen, Christoph

    2017-11-01

    Sleep modulates motor learning, but its detailed impact on performance curves remains to be fully characterized. This study aimed to further determine the impact of brief daytime periods of NREM sleep on 'offline' (task discontinuation after initial training) and 'on-task' (performance within the test session) changes in motor skill performance (finger tapping task). In a mixed design (combined parallel group and repeated measures) sleep laboratory study (n=17 'active' wake vs. sleep, n=19 'passive' wake vs. sleep), performance curves were assessed prior to and after a 90min period containing either sleep, active or passive wakefulness. We observed a highly significant, but state- (that is, sleep/wake)-independent early offline gain and improved on-task performance after sleep in comparison to wakefulness. Exploratory curve fitting suggested that the observed sleep effect most likely emerged from an interaction of training-induced improvement and detrimental 'time-on-task' processes, such as fatigue. Our results indicate that brief periods of NREM sleep do not promote early offline gains but subsequent on-task performance in motor skill learning. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. An Exploratory Investigation of the Periodic Performance Evaluation Processes for Marketing Faculty: A Comparison of Doctoral-Granting and Non-Doctoral-Granting Universities

    Science.gov (United States)

    Shepherd, C. David; Carley, Susan S.; Stuart, Randy S.

    2009-01-01

    Whether a first entrant into the academic job market or a seasoned professional, career outcomes for marketing educators depend heavily on the evaluation process used at their institutions. This research explores the periodic performance evaluation process for marketing faculty members using data collected from a national sample of marketing…

  17. Chromium supplementation alters the performance and health of feedlot cattle during the receiving period and enhances their metabolic response to a lipopolysaccharide challenge

    Science.gov (United States)

    Crossbred steers (n = 180; 230 +/- 6 kg) were fed during a 56-d receiving period to determine if supplementing chromium (Cr; KemTRACE®brandChromiumPropionate0.04%, Kemin Industries) would improve feedlot performance and health of newly-received cattle. A completely randomized block design (36 pens; ...

  18. Artificial Intelligence: An Analysis of Potential Applications to Training, Performance Measurement, and Job Performance Aiding. Interim Report for Period September 1982-July 1983.

    Science.gov (United States)

    Richardson, J. Jeffrey

    This paper is part of an Air Force planning effort to develop a research, development, and applications program for the use of artificial intelligence (AI) technology in three target areas: training, performance measurement, and job performance aiding. The paper is organized in five sections that (1) introduce the reader to AI and those subfields…

  19. Malaysia's Human Rights Performance: Assessment of its First Session of Universal Periodic Review in the United Nations Human Rights Council

    Directory of Open Access Journals (Sweden)

    Ying Hooi Khoo

    2014-05-01

    Full Text Available Since its inception, the Universal Periodic Review (UPR has been subjected to a substantial amount of criticism. The mechanism began functioning in 2008, however there have been little made known about the roles and functions of the UPR. This article explicitly examines the first UPR process of Malaysia in 2009, in order to illustrate how the mechanism operates in practice by highlighting the engagement of Malaysia government with the stakeholders, the follow-up process and the main issues concerned. This article argues that in spite of the excellent diplomacy skills that portrayed by the Malaysian government in the UPR session, the human rights situation in the country has not been improved much. This paper seeks to determine how effective the UPR has been at encouraging human rights reforms nationally by analyzing and assessing the implementation actions of Malaysian government in response to their accepted UPR recommendations.

  20. Frequency of paediatric medical imaging examinations performed at a European teaching hospital over a 7-year period

    Energy Technology Data Exchange (ETDEWEB)

    Portelli, Jonathan L.; Bezzina, Paul [University of Malta, Department of Radiography, Faculty of Health Sciences, Msida (Malta); McNulty, Jonathan P.; Rainford, Louise [University College Dublin, Diagnostic Imaging, School of Medicine and Medical Science, Dublin (Ireland)

    2016-12-15

    The aim of this retrospective cohort study was to gain an insight into frequencies by which a range of medical imaging (MI) examinations were performed on paediatric patients at the main acute general teaching hospital in Malta between 2008 and 2014. Frequency data of MI examinations performed on paediatric patients were retrospectively collected from relevant information systems. All data was coded accordingly to facilitate data analysis. A total of 95,805 MI examinations were performed on 39,707 unique paediatric patients (<18 years) between 2008 and 2014. Overall, the total number of paediatric MI examinations performed decreased over time, with use varying depending on modality type and paediatric age. Coincidentally the use of ultrasound and MRI increased year after year. Some paediatric patients underwent at least three MI examinations involving the same anatomical region being scanned, and which may collectively contribute to effective doses exceeding 10 mSv. Knowledge of how MI examinations are used within the paediatric population can help practices evaluate and address any trends highlighted for particular examinations or age category of paediatric patients. Furthermore, awareness of current trends of MI in children can be helpful for the planning of future paediatric radiology departments. (orig.)

  1. On the performance of the new NWP nowcasting system at the Danish Meteorological Institute during a heavy rain period

    DEFF Research Database (Denmark)

    Olsen, Bjarke Tobias; Smith Korsholm, Ulrik; Petersen, Claus

    2015-01-01

    At the Danish Meteorological Institute, the NWP nowcasting system has been enhanced to include assimilation of 2D precipitation rates derived from weather radar observations. The assimilation is performed using a nudging-based technique. Here the rain rates are used to estimate the changes in the...

  2. Performance of Different Diagnostic Criteria for Familial Mediterranean Fever in Children with Periodic Fevers : Results from a Multicenter International Registry

    NARCIS (Netherlands)

    Demirkaya, Erkan; Saglam, Celal; Turker, Turker; Koné-Paut, Isabelle; Woo, Pat; Doglio, Matteo; Amaryan, Gayane; Frenkel, Joost; Uziel, Yosef; Insalaco, Antonella; Cantarini, Luca; Hofer, Michael; Boiu, Sorina; Duzova, Ali; Modesto, Consuelo; Bryant, Annette; Rigante, Donato; Papadopoulou-Alataki, Efimia; Guillaume-Czitrom, Severine; Kuemmerle-Deschner, Jasmine; Neven, Bénédicte; Lachmann, Helen; Martini, Alberto; Ruperto, Nicolino; Gattorno, Marco; Ozen, Seza

    2015-01-01

    OBJECTIVE: Our aims were to validate the pediatric diagnostic criteria in a large international registry and to compare them with the performance of previous criteria for the diagnosis of familial Mediterranean fever (FMF). METHODS: Pediatric patients with FMF from the Eurofever registry were used

  3. Cyanobacteria in sulfidic spring microbial mats can perform oxygenic and anoxygenic photosynthesis simultaneously during an entire diurnal period

    NARCIS (Netherlands)

    Klatt, Judith M.; de Beer, Dirk; Häusler, Stefan; Polerecky, Lubos|info:eu-repo/dai/nl/370827929

    2016-01-01

    We used microsensors to study the regulation of anoxygenic and oxygenic photosynthesis (AP and OP, respectively) by light and sulfide in a cyanobacterium dominating microbial mats from cold sulfidic springs. Both photosynthetic modes were performed simultaneously over all H2S concentrations (1–2200

  4. Frequency of paediatric medical imaging examinations performed at a European teaching hospital over a 7-year period

    International Nuclear Information System (INIS)

    Portelli, Jonathan L.; Bezzina, Paul; McNulty, Jonathan P.; Rainford, Louise

    2016-01-01

    The aim of this retrospective cohort study was to gain an insight into frequencies by which a range of medical imaging (MI) examinations were performed on paediatric patients at the main acute general teaching hospital in Malta between 2008 and 2014. Frequency data of MI examinations performed on paediatric patients were retrospectively collected from relevant information systems. All data was coded accordingly to facilitate data analysis. A total of 95,805 MI examinations were performed on 39,707 unique paediatric patients (<18 years) between 2008 and 2014. Overall, the total number of paediatric MI examinations performed decreased over time, with use varying depending on modality type and paediatric age. Coincidentally the use of ultrasound and MRI increased year after year. Some paediatric patients underwent at least three MI examinations involving the same anatomical region being scanned, and which may collectively contribute to effective doses exceeding 10 mSv. Knowledge of how MI examinations are used within the paediatric population can help practices evaluate and address any trends highlighted for particular examinations or age category of paediatric patients. Furthermore, awareness of current trends of MI in children can be helpful for the planning of future paediatric radiology departments. (orig.)

  5. Air-side performance evaluation of three types of heat exchangers in dry, wet and periodic frosting conditions

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Ping [Zhejiang Vocational College of Commerce, Hangzhou, Binwen Road 470 (China); Department of Mechanical Science and Engineering University of Illinois at Urbana-Champaign 1206 West Green Street, Urbana, IL 61801 (United States); Hrnjak, P.S. [Department of Mechanical Science and Engineering University of Illinois at Urbana-Champaign 1206 West Green Street, Urbana, IL 61801 (United States)

    2009-08-15

    The performances of three types of heat exchangers that use the louver fin geometry: (1) parallel flow parallel fin with extruded flat tubes heat exchanger (PF{sup 2}), (2) parallel flow serpentine fin with extruded flat tubes heat exchanger (PFSF) and (3) round tube wave plate fin heat exchanger (RTPF) have been experimentally studied under dry, wet and frost conditions and results are presented. The parameters quantified include air-side pressure drop, water retention on the surface of the heat exchanger, capacity and overall heat transfer coefficient for air face velocity 0.9, 2 and 3 m/s, air humidity 70% and 80% and different orientations. The performances of three types of heat exchanger are compared and the results obtained are presented. The condensate drainage behavior of the air-side surface of these three heat exchanger types was studied using both the dip testing method and wind tunnel experiment. (author)

  6. ANALYSIS OF THE CONDITIONS AND ACTIVITIES PERFORMED IN DCC XXIV-SOFIA DURING THE 2011-2015 PERIOD

    Directory of Open Access Journals (Sweden)

    Anton Koychev

    2016-10-01

    Full Text Available The adoption of the Health Insurance Act and the Health Act has resulted in setting up a contract based health insurance system in payment and delivery of medical services in Bulgaria. The health care reform has had a positive effect on outpatient care facilities such as the Diagnostic and Consultation Centers (DCC. The goal of the research is to analyze the activities performed in DCC XXIV-Sofia EOOD, focusing on the human, material and financial resources. Performance indicators, profitability and financial independence ratios have been calculated in order to prepare a financial and economic analysis of the activities. A thorough analysis of each resource flow would enable the management of DCC XXIV-Sofia EOOD to find ways of attracting funds through cash flow efficient management and entering into appropriate contracts in compliance with Bulgarian legislation.

  7. Prepartum feeding level and body condition score affect immunological performance in grazing dairy cows during the transition period.

    Science.gov (United States)

    Lange, Joshua; McCarthy, Allison; Kay, Jane; Meier, Susanne; Walker, Caroline; Crookenden, Mallory A; Mitchell, Murray D; Loor, Juan J; Roche, John R; Heiser, Axel

    2016-03-01

    Precalving feeding level affects dry matter intake, postcalving energy balance, the risk of hepatic lipidosis and metabolic disease, and gene expression in liver and adipose tissue. These coincide with a higher risk of disease postpartum and, very likely, a failure to reach optimum production as well as reproductive targets. Current interpretation of the available evidence suggest that metabolic stressors affect the immune system of transition dairy cows and lead to reduced immunocompetence. The objective of the current study was to investigate the effect of precalving body condition score (BCS) and level of feeding on immunocompetence during the peripartum period. Twenty-three weeks before calving, 78 cows were allocated randomly to 1 of 6 treatment groups (n=13) in a 2 × 3 factorial arrangement: 2 precalving BCS categories (4.0 and 5.0, based on a 10-point scale) and 3 levels of energy intake during the 3 wk preceding calving (75, 100, and 125% of estimated requirements). Blood was sampled precalving and at 1, 2 and 4 wk after calving. Cells were analyzed by flow cytometry and quantitative real-time PCR. The numbers of T helper lymphocytes (CD4+), cytotoxic T lymphocytes (CD8+), natural killer cells (CD335+), and γδ T lymphocytes (WC1+) as well as their activation status [IL-2 receptor (CD25)+ cells] were highly variable between animals, but there was no evident effect of BCS, feeding level, or time. All groups presented with an increase in expression of cytokines in unstimulated blood cells in the week after calving, although this was significant only for IFNG in the BCS 4.0 group. Analysis of in vitro-stimulated cells allowed 2 general observations: (1) cows with high energy intake precalving (125%) had increased cytokine expression precalving, and (2) all cows had increased cytokine expression in the week after calving. The present study provides evidence that prepartum feed management can affect immunocompetence during the transition period. Considering

  8. The Ratio Evolution Analysis of the Non-Performing Loans Obtained by the Credit Institutions in Romania during the Period 2007-2015

    Directory of Open Access Journals (Sweden)

    Mirela Catalina Turkes

    2015-06-01

    Full Text Available This article analyses the ratio evolution of the non-performing loans obtained by the privately, Romanian and foreign-owned credit institutions, in Romania, during the period December 2007 - June 2015, depending on the change of the legislation regarding the reporting methodology for the purpose of the institutions surveillance according to the prudential regulations of BNR (National Bank of Romania and EU Regulation. The results of this analysis highlighted the fact that the non-performing loans ratio went through a spectacular increase during the period 2007-2013, reaching 21.87% following the promotion of a strategic plan based on the recovery of the debts by restructuring actions, rescheduling or enforcement. In 2014, the non-performing loans ratio decreases to 15.33% following the modification of the debt recovery strategic plan by taking them out from the balance sheet and by their integral provisioning.

  9. Step-Up Synthesis of Periodic Mesoporous Organosilicas with a Tyrosine Framework and Performance in Horseradish Peroxidase Immobilization.

    Science.gov (United States)

    Wang, Jianqiang; Zhang, Wenqi; Gu, Changqing; Zhang, Wenpei; Zhou, Man; Wang, Zhiwei; Guo, Cheng; Sun, Linbing

    2017-12-14

    New amino-acid-bridged periodic mesoporous organosilicas (PMOs) were constructed by hydrolysis and condensation reactions under acid conditions in the presence of a template. The tyrosine bissilylated organic precursor (TBOS) was first prepared through a multistep reaction by using tyrosine (a natural amino acid) as the starting material. PMOs with the tyrosine framework (Tyr-PMOs) were constructed by simultaneously using TBOS and tetraethoxysilane as complex silicon sources in the condensation process. All the Tyr-PMOs materials were characterized by XRD, FTIR spectroscopy, N 2 adsorption-desorption, TEM, SEM, and solid-state 29 Si NMR spectroscopy to confirm the structure. The horseradish peroxidase (HRP) enzyme was first immobilized on these new Tyr-PMOs materials. Optimal conditions for enzyme adsorption included a temperature of 40 °C, a time of 8 h, and a pH value of 7. Furthermore, the novel Tyr-PMOs materials could store HRP for approximately 40 days and maintained the enzymatic activity, and the Tyr-PMOs-10 % HRP with the best immobilization effect could be reused at least eight times. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Physical fitness as an indicator of health status and its relationship to academic performance during the prepubertal period

    Directory of Open Access Journals (Sweden)

    Francisco Javier Fonseca del Pozo

    2017-09-01

    Full Text Available Background: Physical activity (PA is considered one of the most important determinants of the health status in children, and predictor of morbidity/mortality in adults. The aim is to examine the relationship between physical fitness (PF, PA, obesity and academic performance (AP in primary school children Methods: Cross-sectional studies including 91 primary school students, aged 9 to 12 years, from the province of Córdoba. Data was collected from April to June 2014. We measured PF using part of the EUROFIT fitness testing battery. The level of PA was measured as low or high PF and the level of obesity was measured using body mass index, waist circumference, percentage offal mass, lean body mass, percentage of lean mass and basal metabolism. AP by scores on the second quarter was based on the total average of scores of basic subjects and other subjects, including physical education. Cognitive performance was assessed by the Spanish overall and factorial intelligence test.Results: The results of AP were positively related to levels of PF. Students who achieve better PF score better in Maths, (P=0.019, Natural Sciences (P=0.024, Religion (P=0.018 and Physical Education (P<0.001. A direct association between maximal aerobic capacity with Mathematics (r=0.325, P=0.02, AP (r=0.349, P=0.001 and cognitive performance (CP(r=0.312, P=0.003 was observed. There was also a direct association of better jump tests with higher AP (r=0.328, P=0.002.Conclusion: The AP is associated with higher levels of fitness. Therefore, the education system should consider implementing curriculum strategies favouring the improvement of the PF, and therefore the health and AP of students.

  11. Physical fitness as an indicator of health status and its relationship to academic performance during the prepubertal period.

    Science.gov (United States)

    Fonseca Del Pozo, Francisco Javier; Alonso, Joaquín Valle; Álvarez, Manuel Vaquero; Orr, Siobhan; Cantarero, Francisco Jesús Llorente

    2017-01-01

    Background: Physical activity (PA) is considered one of the most important determinants of the health status in children, and predictor of morbidity/mortality in adults. The aim is to examine the relationship between physical fitness (PF), PA, obesity and academic performance (AP) in primary school children. Methods: Cross-sectional studies including 91 primary school students, aged 9 to 12 years, from the province of Córdoba. Data was collected from April to June 2014. We measured PF using part of the EUROFIT fitness testing battery. The level of PA was measured as low or high PF and the level of obesity was measured using body mass index, waist circumference, percentage of fat mass, lean body mass, percentage of lean mass and basal metabolism. AP by scores on the second quarter was based on the total average of scores of basic subjects and other subjects, including physical education. Cognitive performance was assessed by the Spanish overall and factorial intelligence test. Results: The results of AP were positively related to levels of PF. Students who achieve better PF score better in Maths, (P=0.019), Natural Sciences (P=0.024), Religion (P=0.018) and Physical Education (Plevels of fitness. Therefore, the education system should consider implementing curriculum strategies favouring the improvement of the PF, and therefore the health and AP of students.

  12. Effect of some geometric parameters on performance of PF{sup 2} heat exchangers in periodic frosting

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Ping [Zhejiang Vocational College of Commerce, Hangzhou, Binwen Road 470 (China); Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, 1206 West Green Street, Urbana, IL 61801 (United States); Hrnjak, P.S. [Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, 1206 West Green Street, Urbana, IL 61801 (United States)

    2010-03-15

    The thermal performance under conditions of initial frost growth and subsequent refrosting after a defrost is experimentally studied for the parallel flow parallel fin (PF{sup 2}) heat exchanger, a new style of heat exchanger that uses louvered bent fins on flat tubes to enhance water drainage when the flat tubes are horizontal (typically outdoor heat exchanger in heat pump operation). This paper focuses on quantification of the effects of geometry (i.e. fin pitch 12-22 fpi and louver pitch 1.4-2.8 mm) on defrost and refrost times. Eight heat exchangers differing in louver pitch and fin spacing are studied. A series of tests are conducted in search for the best geometry. The effects of geometry on heat transfer (thermal performance) and pressure drop for air face velocities of 0.9, 2, and 3 m/s are determined and used for comparison. Characteristics of initial heat transfer coefficient and pressure drop during the first frosting cycle are reported in terms of Colburn j{sub 0} factor and Fanning friction f{sub 0} factor, as a function of Re{sub L{sub p}} and geometry. The newly developed air-side correlations for PF{sup 2} heat exchangers (Colburn j{sub 0} factor and Fanning friction f{sub 0} factor) predict the test data within rms error of {+-}10%, and with mean deviation of 2.95% and 4.98%, respectively. The correlations are base on a very low Reynolds numbers in the range of 100-620, and 8 PF{sup 2} heat exchangers using 48 experimental data. (author)

  13. Better postpartal performance in dairy cows supplemented with rumen-protected methionine compared with choline during the peripartal period.

    Science.gov (United States)

    Zhou, Z; Vailati-Riboni, M; Trevisi, E; Drackley, J K; Luchini, D N; Loor, J J

    2016-11-01

    The onset of lactation in dairy cows is characterized by high output of methylated compounds in milk when sources of methyl group are in short supply. Methionine and choline (CHOL) are key methyl donors and their availability during this time may be limiting for milk production, hepatic lipid metabolism, and immune function. Supplementing rumen-protected Met and CHOL may improve overall performance and health of transition cows. The objective of this study was to evaluate the effect of supplemental rumen-protected Met and CHOL on performance and health of transition cows. Eighty-one multiparous Holstein cows were used in a randomized, complete, unbalanced block design with 2×2 factorial arrangement of Met (Smartamine M, Adisseo NA, Alpharetta, GA) and CHOL (ReaShure, Balchem Inc., New Hampton, NY) inclusion (with or without). Treatments (20 to 21 cows each) were control (CON), CON+Met (SMA), CON+CHOL (REA), and CON+Met+CHOL (MIX). From -50 to -21d before expected calving, all cows received the same diet (1.40Mcal of NE L /kg of DM) with no Met or CHOL. From -21d to calving, cows received the same close-up diet (1.52Mcal of NE L /kg of DM) and were assigned randomly to treatments (CON, SMA, REA, or MIX) supplied as top dresses. From calving to 30 DIM, cows were fed the same postpartal diet (1.71Mcal of NE L /kg of DM) and continued to receive the same treatments through 30 DIM. The Met supplementation was adjusted daily at 0.08% DM of diet and REA was supplemented at 60g/d. Incidence of clinical ketosis and retained placenta tended to be lower in Met-supplemented cows. Supplementation of Met (SMA, MIX) led to greater DMI compared with other treatments (CON, REA) in both close-up (14.3 vs. 13.2kg/d, SEM 0.3) and first 30d postpartum (19.2 vs. 17.2kg/d, SEM 0.6). Cows supplemented with Met (SMA, MIX) had greater yields of milk (44.2 vs. 40.4kg/d, SEM 1.2), ECM (44.6 vs. 40.5kg/d, SEM 1.0), and FCM (44.6 vs. 40.8kg/d, SEM 1.0) compared with other (CON, REA) treatments

  14. Performance and body composition of Nile tilapia fed diets supplemented with AminoGut® during sex reversal period

    Directory of Open Access Journals (Sweden)

    Themis Sakaguti Graciano

    2014-09-01

    Full Text Available The present study was to evaluate the effects of the commercial product AminoGut® (Ajinomoto, SP, a source of glutamine and glutamate, on performance and body composition of Nile tilapia fingerlings. A study was conducted with 26,000 Gift strain tilapias, with seven days of age during the sex reversal, with initial weight and length of 0.037±0.09 g and 13.28±0.78 mm. The fish were distributed in a completely randomized design with five treatments and four replications, totaling 1,300 fish/tank of 0,5m3 each one. Control diet was used with approximately 500 g/kg of crude protein and 3,840 kcal/ kg of digestible energy. The AminoGut® was added to the control diet at a ratio of 5, 10, 15 and 20g/kg to replace L-alanine. Each diet was provided 10 times per day at intervals of one hour, from 8:00 until 17:00, for 30 days. No effect was observed on weight gain (p>0.05 in fish fed with increasing levels of Aminogut®. However, a positive linear effect (p<0.05 on feed conversion, protein efficiency ratio and survival of the fish supplemented was verified. The inclusion of Aminogut® up to 20 g/kg improves the feed conversion, protein efficiency ratio and survival, parameters of Nile tilapia during sex reversal.

  15. Effects of Pre - Season Short - Term Daily Undulating Periodized Training on Muscle Strength and Sprint Performance of Under - 20 Soccer Players

    Directory of Open Access Journals (Sweden)

    Charles Ricardo L OPES

    2015-06-01

    Full Text Available The aim of this study was to evaluate the effects of daily undulating training periodization designed for maximal lower limb muscle strength and sprint performance in under - 20 soccer players. Twenty - four male athletes (age = 19.1 ± 1.2 yr; mass = 71.1 ± 6. 8 kg; height = 178.0 ± 0.1 cm participated in four weeks of a daily undulating periodized (DUP training soccer program. During the pre - and post - training periods the subjects performed a one repetition maximum (1 RM half back squat test and a 15 - meter s print. Significant training - induced changes were observed in sprint times (pre = 2.38 ± 0.01 s; post = 2.31 ± 0.02 s and 1 RM tests (pre = 107.0 ± 2.0 kg; post = 128.0 ± 2.2 kg. These results indicate that a DUP program is efficient in promoting positive neuromuscular adaptations in soccer players, even with a short - term preseason training period.

  16. Cross-sectional associations between daily rest periods during weekdays and psychological distress, non-restorative sleep, fatigue, and work performance among information technology workers.

    Science.gov (United States)

    Tsuchiya, Masao; Takahashi, Masaya; Miki, Keiichi; Kubo, Tomohide; Izawa, Shuhei

    2017-04-07

    A daily rest period (DRP; rest taken from daily work during a 24 h period), is essential to work recovery. This study examined DRPs' distribution and association with health outcomes among information technology workers recruited from an internet panel (N=1,811). Participants completed a web questionnaire examining psychological distress as a primary outcome, along with non-restorative sleep, fatigue (stress reaction), and work performance. Logistic regression analysis showed elevated psychological distress when DRP was working and commuting hours. After the above adjustment, similar associations were found with non-restorative sleep and fatigue, but not work performance, when DRP was <12 h. These findings constitute the first analysis of a dose-response relationship between DRP and subjective health outcomes among white-collar workers.

  17. Variable-Speed Generation Subsystem Using the Doubly-Fed Generator; Period of Performance February 9, 1994 - April 30, 1999

    Energy Technology Data Exchange (ETDEWEB)

    Weigand, C.H.; Lauw, H.K.; Marckx, D.A. (Electronic Power Conditioning Incorporated)

    2000-12-18

    Over the past decade, fixed-speed, utility-scale wind turbines have technically advanced to a point where they can economically complete against nuclear and fossil-fuel-based power plants in geographical areas with a sufficient wind resource. The objective of this subcontract was to compare various electrical topologies allowing variable-speed turbine operation, identify the most suitable for a 275-kW (or larger) utility-scale wind turbine, and then design, build, lab test, and field test this variable-speed generation subsystem based on the previously identified optimum approach. Preliminary tests of the controls for a doubly fed variable-speed generation system rated at 750 kW were performed on a wind turbine. A 275-kW VSGS was thoroughly tested in the laboratory and on a wind turbine. Using field-oriented control, excellent dynamic behavior of the drive train was demonstrated, acoustic tests revealed an 11 dB reduction in turbine noise in low-wind, low-RPM operation compared to fixed-speed operation. The overall efficiency of the electrical system suffered from inadequate efficiency of the power converter at low power. Consequently, a different converter topology has been proposed that will satisfy both efficiency and power quality requirements for future use. This report provides information on all aspects of the project, including events that were unanticipated at the outset. A great deal of information is available in the references, comprised of NREL reports, journal articles, and conference papers on specific project results.

  18. EFFECT OF SHEARING DURING PREGNANCY ON PRODUCTIVE PERFORMANCE IN THE POST-PARTUM PERIOD OF EWES ON EXTENSIVE HUSBANDRY

    Directory of Open Access Journals (Sweden)

    Viviane Marques Guyoti

    2015-04-01

    Full Text Available The use of shearing during pregnancy has been described as a tool for improving productivity in sheep and for minimizing perinatal mortality in lambs through the increase of fetal development. This study assessed the effect of shearing around 74 days of gestation on the productive performance of ewes and lambs during the first month of life. Forty Corriedale ewes were inseminated in autumn in Southern Brazil. All ewes were kept together at the same pasture under extensive husbandry conditions. The ewes were randomly separated into two treatment groups: twenty animals were completely sheared at 74 ± 6 days of pregnancy, and twenty were kept without sheared during pregnancy, composing the control group. Ewes and their lambs were evaluated at three different times during the experiment: at birth, between 15 and 21 days post-partum and between 22 and 45 days post-partum. Ewes had their body condition score, body weight, placental weight, milk production and serum concentrations of beta-hydroxybutyrate measured, while lambs had hematocrit, hemoglobin, and plasma lactate and glucose, as well as body weight at birth and until wean determined. Values of hematocrit and hemoglobin were lower and body weight at birth and at wean was higher in the group of lambs born from sheared ewes. Placenta weight was higher in sheared ewes. Body condition score and beta-hydroxybutyrate showed no differences between groups. Milk production of sheared ewes (1.26 L/day was higher than in control group (0.93 L/day. Shearing ewes at 74 days of pregnancy was efficient for the better development of lambs at post-birth, reducing perinatal mortality rates.

  19. Cyanobacteria in Sulfidic Spring Microbial Mats Can Perform Oxygenic and Anoxygenic Photosynthesis Simultaneously during an Entire Diurnal Period.

    Science.gov (United States)

    Klatt, Judith M; de Beer, Dirk; Häusler, Stefan; Polerecky, Lubos

    2016-01-01

    We used microsensors to study the regulation of anoxygenic and oxygenic photosynthesis (AP and OP, respectively) by light and sulfide in a cyanobacterium dominating microbial mats from cold sulfidic springs. Both photosynthetic modes were performed simultaneously over all H 2 S concentrations (1-2200 μM) and irradiances (4-52 μmol photons m -2 s -1 ) tested. AP increased with H 2 S concentration while the sum of oxygenic and anoxygenic photosynthetic rates was constant at each light intensity. Thus, the total photosynthetically driven electron transport rate was solely controlled by the irradiance level. The partitioning between the rates of these two photosynthetic modes was regulated by both light and H 2 S concentration. The plastoquinone pool (PQ) receives electrons from sulfide:quinone:reductase (SQR) in AP and from photosystem II (PSII) in OP. It is thus the link in the electron transport chain where both pathways intersect, and the compound that controls their partitioning. We fitted our data with a model of the photosynthetic electron transport that includes the kinetics of plastoquinone reduction and oxidation. The model results confirmed that the observed partitioning between photosynthetic modes can be explained by a simple kinetic control based on the affinity of SQR and PSII toward PQ. The SQR enzyme and PSII have similar affinities toward PQ, which explains the concurrent OP and AP over an astonishingly wide range of H 2 S concentrations and irradiances. The elegant kinetic control of activity makes the cyanobacterium successful in the fluctuating spring environment. We discuss how these specific regulation mechanisms may have played a role in ancient H 2 S-rich oceans.

  20. Cyanobacteria in sulfidic spring microbial mats can perform oxygenic and anoxygenic photosynthesis simultaneously during an entire diurnal period

    Directory of Open Access Journals (Sweden)

    Judith M Klatt

    2016-12-01

    Full Text Available We used microsensors to study the regulation of oxygenic and anoxygenic photosynthesis by light and sulfide in a cyanobacterium dominating microbial mats from cold sulfidic springs. Both photosynthetic modes were performed simultaneously over all H2S concentrations (1–2200 µM and irradiances (4–52 µmol photons m-2 s-1 tested. Anoxygenic photosynthesis increased with H2S concentration while the sum of oxygenic and anoxygenic photosynthetic rates was constant at each light intensity. Thus, the total photosynthetically driven electron transport rate was solely controlled by the irradiance level. The partitioning between the rates of these two photosynthetic modes was regulated by both light and H2S concentration. The plastoquinone pool (PQ receives electrons from sulfide:quinone:reductase (SQR in anoxygenic photosynthesis and from photosystem II (PSII in oxygenic photosynthesis. It is thus the link in the electron transport chain where both pathways intersect, and the compound that controls their partitioning. We fitted our data with a model of the photosynthetic electron transport that includes the kinetics of plastoquinone reduction and oxidation. The model results confirmed that the observed partitioning between photosynthetic modes can be explained by a simple kinetic control based on the affinity of SQR and PSII towards PQ. The SQR enzyme and PSII have similar affinities towards PQ, which explains the concurrent oxygenic and anoxygenic photosynthesis over an astonishingly wide range of H2S concentrations and irradiances. The elegant kinetic control of activity makes the cyanobacterium successful in the fluctuating spring environment. We discuss how these specific regulation mechanisms may have played a role in ancient H2S-rich oceans.

  1. Effects of Dietary Supplemental Vitamins and Periods of Administration on Growth Performance and Antibody Titre of Broiler Chickens Vaccinated against Newcastle Disease

    OpenAIRE

    Odutayo, O. J.; Sogunle, O. M.; Adeyemi, O.A.; Sonibare, A.O.; Oluwayinka, E.B.; Ekunseitan, D.A.; Safiyu1, K. K.

    2016-01-01

    This study investigated the effects of supplemental vitamins and varying administration periods on growth performance and antibody titre of broiler chickens vaccinated against Newcastle Disease (ND). A total of 300 unvaccinated against ND Arbor Acre day-old chicks were used for the study for 8 wk. Birds were brooded together on day 1 of age, and 30 chicks were selected randomly for evaluating the maternally derived antibody titre against ND. At 2 days of age, the remaining 270 chicks were div...

  2. Effect of tapering after a period of high-volume sprint interval training on running performance and muscular adaptations in moderately trained runners

    DEFF Research Database (Denmark)

    Skovgaard, Casper; Almquist, Nicki Winfield; Kvorning, Thue

    2018-01-01

    The effect of tapering following a period of high-volume sprint interval training (SIT) and a basic volume of aerobic training on performance and muscle adaptations in moderately trained runners was examined. Eleven (8 males, 3 females) runners (maximum oxygen uptake (VO2-max): 56.8±2.9 mL·min(-1...... running test at 90% of vVO2-max to exhaustion (RRT). In addition, a biopsy from m. vastus lateralis was obtained at rest. Performance during RRT was better (P... at 60% of vVO2-max was lower (P

  3. Analysis Of Supporting Factors On Foreign Direct Investment And Its Impact Toward Indonesian Employment And Export Performance Period 2005-2015

    Directory of Open Access Journals (Sweden)

    Suharto

    2017-09-01

    Full Text Available This research analyzes effects of foreign direct investment and Its Impact toward employment and export performance in Indonesia 2005-2015. This research with secondary data focuses on the Supporting factors in which attract foreign direct investment into Indonesia. This research focused on the problem First the impact of labor export results economic growth rate exchange rate inflation rate interest rate and tax toward foreign direct investment second the impact of foreign direct investment on the expansion of employment and export performance in Indonesia during the period 2005-2015. The result of this research explains that variables of human resourceslabor and export performance give positive effect as significantly to attracting foreign direct investment in Indonesia. While foreign direct investment in Indonesia gives positive effect to employment creation and to export performance.

  4. Are physical performance and injury risk in a professional soccer team in match-play affected over a prolonged period of fixture congestion?

    Science.gov (United States)

    Carling, C; Le Gall, F; Dupont, G

    2012-01-01

    In this study, the effects of a prolonged period of fixture congestion (8 successive official matches in 26 days) on physical performance and injury risk and severity in a professional soccer team were investigated. Computerised motion-analysis was used to analyse the overall distance covered and that run at light- (0.0-11.0 km·h - 1); low- (11.1-14.0 km·h - 1); moderate- (14.1-19.7 km·h - 1) and high-intensities (≥19.8 km·h - 1) for the team as a whole. Distances were measured in metres per minute. Information on match injuries was recorded prospectively. The overall distance covered varied across successive matches (pvs. 116.0 ± 8.0 m·min - 1 and 115.5 ± 11.0 m·min - 1). Distance run in light-intensity exercise also varied (pvs. 1, 2, 3, 5 and 6 (75.5 ± 3.8 m·min - 1 vs. 70.6 ± 2.4 m·min - 1, 71.8 ± 3.4 m·min - 1, 69.3 ± 2.6 m·min - 1, 71.5 ± 3.1 m·min - 1, and 70.3 ± 2.8 m·min - 1) and in game 8 vs. game 3 (73.1 ± 3.8 vs. 69.3 ± 2.6 m·min - 1), respectively. When comparing match halves, there were no differences across games in overall or high-intensity distance covered and performance in these measures was similar for matches played before, during and after this period. Globally, no difference over the 8 games combined was observed between the reference team and opponents in any of the performance measures whereas the overall distance covered and that in low- (both pindividual games. The incidence of match injury during the congested fixture period was similar to rates reported outside this period but the mean lay-off duration of injuries was substantially shorter during the former (p<0.05). In summary, while the overall distance run and that covered at lower intensities varied across games, high-intensity running performance and injury risk were generally unaffected during a prolonged period of fixture congestion. These results might be linked to squad rotation and post-match recovery

  5. Periodic usage of low-protein methionine-fortified diets in broiler chickens under high ambient temperature conditions: effects on performance, slaughter traits, leukocyte profiles and antibody response

    Science.gov (United States)

    Ghasemi, Hossein Ali; Ghasemi, Rohollah; Torki, Mehran

    2014-09-01

    This study was performed to evaluate the effects of adding methionine supplements to low-protein diets and subsequent re-feeding with a normal diet on the productive performance, slaughter parameters, leukocyte profiles and antibody response in broiler chickens reared under heat stress conditions. During the whole experimental period (6-49 days), the birds were raised in battery cages located in high ambient temperature in an open-sided housing system. A total of 360 6-day-old male chickens were divided into six treatments in six replicates with ten chicks each. Six isoenergetic diets, with similar total sulfur amino acids levels, were formulated to provide 100 and 100 (control), 85 and 100 (85S), 70 and 100 (70S), 85 and 85 (85SG), 70 and 85 (70S85G), and 70 and 70 % (70SG) of National Research Council recommended levels for crude protein during the starter (6-21 day) and grower (22-42 day) periods, respectively. Subsequently, all groups received a diet containing the same nutrients during the finisher period (43-49 day). The results showed that, under heat stress conditions, average daily gain and feed conversion ratio and performance index from day 6 to 49, breast and thigh yields and antibody titer against Newcastle disease in the birds fed diets 85S, 70S and 85SG were similar to those of birds fed control diet, whereas feeding diets 70S85G and 70SG significantly decreased the values of above-mentioned parameters. Additionally, diets 85S, 70S and 85SG significantly decreased mortality rate and heterophil:lymphocyte ratio compared with the control diet. In conclusion, the results indicate that supplementation of methionine to diets 85S, 70S and 85SG, and then re-feeding with a conventional diet is an effective tool to maintain productive performance and to improve health indices and heat resistance in broilers under high ambient temperature conditions.

  6. Optimized periodic verification testing blended risk and performance-based MOV inservice test program an application of ASME code case OMN-1

    Energy Technology Data Exchange (ETDEWEB)

    Sellers, C.; Fleming, K.; Bidwell, D.; Forbes, P. [and others

    1996-12-01

    This paper presents an application of ASME Code Case OMN-1 to the GL 89-10 Program at the South Texas Project Electric Generating Station (STPEGS). Code Case OMN-1 provides guidance for a performance-based MOV inservice test program that can be used for periodic verification testing and allows consideration of risk insights. Blended probabilistic and deterministic evaluation techniques were used to establish inservice test strategies including both test methods and test frequency. Described in the paper are the methods and criteria for establishing MOV safety significance based on the STPEGS probabilistic safety assessment, deterministic considerations of MOV performance characteristics and performance margins, the expert panel evaluation process, and the development of inservice test strategies. Test strategies include a mix of dynamic and static testing as well as MOV exercising.

  7. Optimized periodic verification testing blended risk and performance-based MOV inservice test program an application of ASME code case OMN-1

    International Nuclear Information System (INIS)

    Sellers, C.; Fleming, K.; Bidwell, D.; Forbes, P.

    1996-01-01

    This paper presents an application of ASME Code Case OMN-1 to the GL 89-10 Program at the South Texas Project Electric Generating Station (STPEGS). Code Case OMN-1 provides guidance for a performance-based MOV inservice test program that can be used for periodic verification testing and allows consideration of risk insights. Blended probabilistic and deterministic evaluation techniques were used to establish inservice test strategies including both test methods and test frequency. Described in the paper are the methods and criteria for establishing MOV safety significance based on the STPEGS probabilistic safety assessment, deterministic considerations of MOV performance characteristics and performance margins, the expert panel evaluation process, and the development of inservice test strategies. Test strategies include a mix of dynamic and static testing as well as MOV exercising

  8. Reproductive and productive performances of Santa Inês ewes submitted to breeding in different periods of the Amazonian humid tropical climate.

    Science.gov (United States)

    Soares, Felipe Nogueira; Oliveira, Maria Emilia Franco; Padilha-Nakaghi, Luciana Cristina; de Oliveira, Luís Guilherme; Feliciano, Marcus Antônio Rossi; de Oliveira, Felipe Brener Bezerra; Teixeira, Pedro Paulo Maia; Vicente, Wilter Ricardo Russiano; Faturi, Cristian; Rodrigues, Luiz Fernando de Souza

    2015-12-01

    The objective of this study was to evaluate the reproductive and productive performance of Santa Inês ewes bred at different times of the year in humid tropical climate. One hundred and forty-eight Santa Inês ewes were grouped according to the time of the year of their breeding season (i.e., mating period) (dry/wet, wet, wet/dry, and dry season). The service type was natural mating and the ewes and rams were kept together every night for 45 days. Reproductive efficiency was assessed by service, pregnancy, lambing, prolificacy, twinning, pregnancy loss, weaning, and lamb mortality rates. Ewes were weighed at the beginning and at the end of the breeding season and before and after parturition, and sequential weighing of the lambs was performed (at birth, 15, 30, 60, and 90 days). Reproductive efficiency index (number of lambs weaned/total of served ewes) and productive efficiency (kg of weaned lamb/kg of served or lambed ewes) were calculated. All ewes expressed estrus early in the breeding season; however, a higher percentage (53.5 and 7.1 % at 30 and 45 days, respectively) of ewes returned to estrus during the wet/dry period. The lower rates (13.9 %) of return to estrus at 30 days were during the wet season (P  0.05) effects of breeding seasons on the remaining reproductive rates. Ewes that lambed during the wet/dry transition period weighted less, before (40.5 ± 2.5 kg) and after (38.6 ± 1.6 kg) parturition, than those of other groups (P ewes, respectively; P ewes served in the dry season. The reproductive performance of Santa Inês ewes was not significantly influenced by the period of the year in which the breeding seasons took place, allowing for four breeding seasons a year in the Amazon region. Variations between periods in return to estrus rates, weight of ewes close to parturition and lamb weight at weaning indicate that climate changes can also affect reproductive rates.

  9. Short- and long-term effects of forage supplementation of calves during the preweaning period on performance, reproduction, and milk yield at first lactation.

    Science.gov (United States)

    Castells, Ll; Bach, A; Terré, M

    2015-07-01

    Sixty female Holstein calves [body weight (BW)=39.5±3.76kg] were fed a ground starter concentrate [19% crude protein, 19% neutral detergent fiber (NDF)] during the preweaning period. Furthermore, oats hay (68% NDF) was supplemented only during the postweaning period (CON) or during both pre- and postweaning periods (OH) to evaluate performance until first breeding, diet digestibility after weaning, reproductive performance, and milk yield at first lactation. Calves were individually housed and bedded with wood shavings. All calves were offered 6 L/d of milk replacer (MR) at 12% dry matter (DM) in 2 feedings until 28d of age, 3 L/d of MR at 12% DM in 2 feedings from 29 to 44d of age calves, and 1.5 L of MR at 12% DM in 1 feeding from 45 to 51d of age. Animals were weaned at 52d of age. Starter concentrate and forage intake were recorded daily and BW weekly until 65d of age. Two weeks after weaning, total-tract apparent digestibility was determined in 6 calves per treatment. Heifer BW was recorded at 10 mo of age. Breeding and milk yield at first lactation were also recorded. Starter concentrate intake was greater in OH compared with CON animals during the preweaning period. As a result, calves in the OH treatment had greater average daily gain (ADG) than CON animals during the preweaning period. After weaning, OH calves consumed more forage than CON animals, but we found no differences between treatments in ADG and starter concentrate intake. Similarly, total-tract apparent digestibility did not differ between treatments, and BW and ADG from 2wk after weaning to 10mo of age did not differ between treatments. Moreover, no differences in reproductive performance [age at first artificial insemination (AI), age at fertile insemination, conception rate at first AI, and number of AI] or milk yield at first lactation were observed between treatments, although a positive relationship between growth rate early in life and future energy-corrected milk yield was found. We

  10. Effects of shortening the close-up period length coupled with increased supply of metabolizable protein on performance and metabolic status of multiparous Holstein cows.

    Science.gov (United States)

    Farahani, T Amirabadi; Amanlou, H; Kazemi-Bonchenari, M

    2017-08-01

    This experiment was conducted to compare conventional (CON; 21 d) and shortened (SH; 10 d) close-up period, and evaluate the effect of shortened close-up period combined with feeding different metabolizable protein (MP) levels on dry matter (DM) intake, metabolic status, and performance of dairy cows. Forty-eight multiparous Holstein cows with similar parity, body weight (BW), and previous lactation milk yield were divided into 2 groups. The first group (n = 24) received the far-off diet from -60 to -21 d (CON), and the second group (n = 24) received same far-off diet from -60 to -10 d (SH) relative to expected parturition. Cows were then moved to individual stalls and randomly allocated to 1 of 3 close-up diets: low MP diet (LMP; MP = 79 g/kg of DM), medium MP diet (MMP; MP = 101 g/kg of DM), or high MP diet (HMP; MP = 118 g/kg of DM). Treatments were used in a 2 × 3 factorial arrangement with 2 lengths of close-up period (CON and SH) and 3 levels of MP (LMP, MMP, and HMP). All diets were fed for ad libitum intake during the close-up period. After calving, all cows received the same fresh cow diet. We found no interaction between close-up period length and MP levels for traits, except for postpartum serum fatty acids and β-hydroxybutyrate (BHB). The concentrations of postpartum serum fatty acids and BHB were higher on LMP than MMP and HMP diets in SH group. The cows of the SH group tended to produce less colostrum in the first milking than cows in CON group. The length of close-up period did not affect pre- and postpartum DM intake or energy balance of cows during the last week of prepartum, but cows of the CON group had greater BW changes during the last 3 wk before parturition than cows in SH group. Cows fed MMP and HMP diets consumed 1.2 and 1 kg more DM than for those fed LMP prepartum, respectively. The concentrations of prepartum BHB and Ca were higher for SH cows than CON group cows. Except for blood urea N concentration, no other blood metabolite in

  11. FY 2000 report on the basic survey to promote Joint Implementation, etc. Project for the modernization of general industry use boilers at the industrial complex in Namping City, Fujian Province, China; 2000 nendo kyodo jisshi nado suishin kiso chosa hokokusho. Chugoku Fukkensho Namping shi danchi no ippan sangyoyo boiler kindaika jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    An investigational study was conducted of the project for energy conservation and greenhouse effect gas reduction by introducing the energy utilization system combined with CCS equipment and cogeneration system to general industry plants at the industrial complex in Namping City, Fujian Province, China. As a result of the field survey, it was concluded that the capacity suitable for CCS center was 200,000 t/y and the size suitable for pulverized coal boiler at each site was 35 t/h. The energy conservation amount in this project was the coal use reduction amount by 88,000 t/y (48,000 toe/y), and the greenhouse effect gas reduction amount was approximately 90,000 t-CO2/y. As to the economical efficiency of the project, the period of ROI was about 5.1 years, and the internal earning rate at each site was 14-23%. The materialization of the project was confirmed. However, in the case of raising the required funds from city banks in China, financing conditions are strict, and the financing seems to be difficult at each site. It is necessary to raise low-interest funds such as the special environment yen credit. (NEDO)

  12. FY 2000 report on the plan to carry out a model project for recovery of waste heat from the cement sintering equipment in India and the survey of the feasibility; 2000 nendo Indo ni okeru cement shosei setsubi hainetsu kaishu model jigyo jisshi keikaku oyobi fukyu kanosei chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of conserving energy and reducing greenhouse effect gas emission, survey was conducted on a project for recovering waste heat from the cement production process and using it for power generation in India. In India, the production amount of cement has steadily been increasing in and after the complete liberalization of the cement industry in 1989, and now the production amount is second in the world. Duties of approximately 25% are imposed on the import of the cement waste heat equipment, which is still a high-rate tariff. The India Cement Co., which is a candidate local company for this project, is a typical cement company in an excellent financial state in India. As to the economical efficiency of the project, economical effects are very good as seen in the internal earning rate of more than 30% and the period of ROI of less than 4 years, even if high-rate duties of India are imposed. There seems to be a great possibility of the spread of the related technology in the light of the following reasons: the situation of electric power in India is not good, reduction in production cost is being urgently requested due to the drop in cement price, and the equipment in this project is clean equipment using waste heat and therefore meets with the policy of the Indian government in which emphasis is placed on the environment. (NEDO)

  13. Discrepancy between exercise performance, body composition, and sex steroid response after a six-week detraining period in professional soccer players.

    Directory of Open Access Journals (Sweden)

    Nikolaos E Koundourakis

    Full Text Available PURPOSE: The aim of this study was to examine the effects of a six-week off-season detraining period on exercise performance, body composition, and on circulating sex steroid levels in soccer players. METHODS: Fifty-five professional male soccer players, members of two Greek Superleague Teams (Team A, n = 23; Team B, n = 22, participated in the study. The first two weeks of the detraining period the players abstained from any physical activity. The following four weeks, players performed low-intensity (50%-60% of VO2max aerobic running of 20 to 30 minutes duration three times per week. Exercise performance testing, anthropometry, and blood sampling were performed before and after the six-week experimental period. RESULTS: Our data showed that in both teams A and B the six-week detraining period resulted in significant reductions in maximal oxygen consumption (60,31±2,52 vs 57,67±2,54; p<0.001, and 60,47±4,13 vs 58,30±3,88; p<0.001 respectively, squat-jump (39,70±3,32 vs 37,30±3,08; p<0.001, and 41,05±3,34 vs 38,18±3,03; p<0.001 respectively, and countermovement-jump (41,04±3,99 vs 39,13±3,26; p<0.001 and 42,82±3,60 vs 40,09±2,79; p<0.001 respectively, and significant increases in 10-meters sprint (1,74±0,063 vs 1,79±0,064; p<0.001, and 1,73±0,065 vs 1,78±0,072; p<0.001 respectively, 20-meters sprint (3,02±0,05 vs 3,06±0,06; p<0.001, and 3,01±0,066 vs 3,06±0,063; p<0.001 respectively, body fat percentage (Team A; p<0.001, Team B; p<0.001, and body weight (Team A; p<0.001, Team B; p<0.001. Neither team displayed any significant changes in the resting concentrations of total-testosterone, free-testosterone, dehydroepiandrosterone-sulfate, Δ4-androstenedione, estradiol, luteinizing hormone, follicle-stimulating hormone, and prolactin. Furthermore, sex steroids levels did not correlate with exercise performance parameters. CONCLUSION: Our results suggest that the six-week detraining period resulted in a rapid loss of

  14. Positive performance and health effects of a football training program over 12 weeks can be maintained over a 1-year period with reduced training frequency

    DEFF Research Database (Denmark)

    Randers, Morten Bredsgaard; Nielsen, Jens Jung; Krustrup, Birgitte Rejkjær

    2010-01-01

    We examined whether improvements in the performance and health profile of an intensive 12-week football intervention could be maintained with a reduced training frequency. Seventeen healthy untrained males completed the study. Ten subjects trained 2.4 times/week for 12 weeks and another 52 weeks ...... unaltered for CG. In conclusion, positive adaptations in cardiovascular fitness obtained over 12 weeks of regular recreational football training can be maintained over a 1-year period with a reduced training frequency, with further development in musculo-skeletal fitness.......We examined whether improvements in the performance and health profile of an intensive 12-week football intervention could be maintained with a reduced training frequency. Seventeen healthy untrained males completed the study. Ten subjects trained 2.4 times/week for 12 weeks and another 52 weeks...... (P12 weeks. After 64 weeks, quadriceps muscle mass (11%), mean fiber area (10%) and citrate synthase activity (18%) were higher (P

  15. FY 2000 report on the results of the regional consortium R and D project - Regional consortium R and D field. First year report. Development of an on-line/real-time dioxin measuring system; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium kenkyu kaihatsu bun'ya. Dioxin no on line real time keisoku sochi no kaihatsu (dai 1 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the supersonic molecular jet resonance multiple photon ionization mass analysis method (SSJ method) as basement technology, the development was proceeded with of a portable dioxin spectrometer to measure dioxins emitted from incinerator on line and at real time and to control/improve the state of combustion. Studies were made in the following three fields: 1) development of pico second wavelength variable color laser; 2) development of a flight hour type mass spectrometer; 3) development of the pretreatment technology suitable for analysis of dioxins, precursors, etc. by supersonic molecular jet spectroscopy. In 1), the prototype was fabricated to assess the performance, and it was confirmed that the prototype has the targeted characteristics. In 2), as to the coaxial ionization and ring double skimmer electrode system, the convergence and mass resolution of ion were measured, and a possibility of the commercialization was obtained. In 3), it was confirmed that there is a possibility in rapid pretreatment by alumina fiber filter. (NEDO)

  16. Exercise, character strengths, well-being, and learning climate in the prediction of performance over a 6-month period at a call center.

    Science.gov (United States)

    Moradi, Saleh; Nima, Ali A; Rapp Ricciardi, Max; Archer, Trevor; Garcia, Danilo

    2014-01-01

    Performance monitoring might have an adverse influence on call center agents' well-being. We investigate how performance, over a 6-month period, is related to agents' perceptions of their learning climate, character strengths, well-being (subjective and psychological), and physical activity. Agents (N = 135) self-reported perception of the learning climate (Learning Climate Questionnaire), character strengths (Values In Action Inventory Short Version), well-being (Positive Affect, Negative Affect Schedule, Satisfaction With Life Scale, Psychological Well-Being Scales Short Version), and how often/intensively they engaged in physical activity. Performance, "time on the phone," was monitored for 6 consecutive months by the same system handling the calls. Performance was positively related to having opportunities to develop, the character strengths clusters of Wisdom and Knowledge (e.g., curiosity for learning, perspective) and Temperance (e.g., having self-control, being prudent, humble, and modest), and exercise frequency. Performance was negatively related to the sense of autonomy and responsibility, contentedness, the character strengths clusters of Humanity and Love (e.g., helping others, cooperation) and Justice (e.g., affiliation, fairness, leadership), positive affect, life satisfaction and exercise Intensity. Call centers may need to create opportunities to develop to increase agents' performance and focus on individual differences in the recruitment and selection of agents to prevent future shortcomings or worker dissatisfaction. Nevertheless, performance measurement in call centers may need to include other aspects that are more attuned with different character strengths. After all, allowing individuals to put their strengths at work should empower the individual and at the end the organization itself. Finally, physical activity enhancement programs might offer considerable positive work outcomes.

  17. Exercise, Character Strengths, Well-Being and Learning Climate in the Prediction of Performance over a Six-Month Period at a Call Center

    Directory of Open Access Journals (Sweden)

    Saleh eMoradi

    2014-06-01

    Full Text Available Background: Performance monitoring might have an adverse influence on call center agents’ well-being. We investigate how performance, over a six-month period, is related to agents’ perceptions of their learning climate, character strengths, well-being (subjective and psychological, and physical activity.Method: Agents (N = 135 self-reported perception of the learning climate (Learning Climate Questionnaire, character strengths (Values In Action Inventory Short Version, well-being (Positive Affect, Negative Affect Schedule, Satisfaction With Life Scale, Psychological Well-Being Scales Short Version, and how often/intensively they engaged in physical activity. Performance, time on the phone, was monitored for six consecutive months by the same system handling the calls. Results: Performance was positively related to having opportunities to develop, the character strengths clusters of Wisdom and Knowledge (e.g., curiosity for learning, perspective and Temperance (e.g., having self-control, being prudent, humble, and modest, and exercise frequency. Performance was negatively related to the sense of autonomy and responsibility, contentedness, the character strengths clusters of Humanity and Love (e.g., helping others, cooperation and Justice (e.g., affiliation, fairness, leadership, positive affect, life satisfaction and exercise Intensity.Conclusion: Call centers may need to create opportunities to develop to increase agents’ performance and focus on individual differences in the recruitment and selection of agents to prevent future shortcomings or worker dissatisfaction. Nevertheless, performance measurement in call centers may need to include other aspects that are more attuned with different character strengths. After all, allowing individuals to put their strengths at work should empower the individual and at the end the organization itself. Finally, physical activity enhancement programs might offer considerable positive work outcomes.

  18. Comparison of fundamental natural period of masonry and reinforced concrete buildings retrieved from experimental campaigns performed in Italy, Greece and Spain

    Science.gov (United States)

    Nigro, Antonella; Ponzo, Felice C.; Ditommaso, Rocco; Auletta, Gianluca; Iacovino, Chiara; Nigro, Domenico S.; Soupios, Pantelis; García-Fernández, Mariano; Jimenez, Maria-Jose

    2017-04-01

    Aim of this study is the experimental estimation of the dynamic characteristics of existing buildings and the comparison of the related fundamental natural period of the buildings (masonry and reinforced concrete) located in Basilicata (Italy), in Madrid (Spain) and in Crete (Greece). Several experimental campaigns, on different kind of structures all over the world, have been performed in the last years with the aim of proposing simplified relationships to evaluate the fundamental period of buildings. Most of formulas retrieved from experimental analyses provide vibration periods smaller than those suggested by the Italian Seismic Code (NTC2008) and the European Seismic Code (EC8). It is known that the fundamental period of a structure play a key role in the correct estimation of the spectral acceleration for seismic static analyses and to detect possible resonance phenomena with the foundation soil. Usually, simplified approaches dictate the use of safety factors greater than those related to in depth dynamic linear and nonlinear analyses with the aim to cover any unexpected uncertainties. The fundamental period calculated with the simplified formula given by both NTC 2008 and EC8 is higher than the fundamental period measured on the investigated structures in Italy, Spain and Greece. The consequence is that the spectral acceleration adopted in the seismic static analysis may be significantly different than real spectral acceleration. This approach could produces a decreasing in safety factors obtained using linear seismic static analyses. Based on numerical and experimental results, in order to confirm the results proposed in this work, authors suggest to increase the number of numerical and experimental tests considering also the effects of non-structural components and soil during small, medium and strong motion earthquakes. Acknowledgements This study was partially funded by the Italian Department of Civil Protection within the project DPC-RELUIS 2016 - RS4

  19. Evaluation of reproductive tract infection during early post-partum period and its relationship with subsequent reproductive performance in high milk producing dairy cows.

    Science.gov (United States)

    Senosy, W; Uchiza, M; Tameoka, N; Izaike, Y; Osawa, T

    2012-04-01

    Clinically normal Holstein-Friesian cows (n = 43) were used to establish a relationship between the evaluations of the uterine condition by vaginoscopy, Metricheck, endometrial cytology (EC) and ultrasonography (US) during post-partum period (pp), and subsequent reproductive performance. The uterine status of the selected cows was evaluated by EC, Metricheck, US and vaginoscopy on a weekly basis from the third week (W3) to the seventh week (W7) pp. The animals were bred after a voluntary waiting period of 45-60 days pp and diagnosed for pregnancy status at 45 days after breeding by US. First service conception rate (FSCR) of bred animals was 32.6% (14/43). There was no significant difference in polymorphonuclear leucocyte percentage between conceived and non-conceived cows during different weeks post-partum. First service conception rate in animals with normal vaginal discharge as detected by Metricheck was significantly low when compared to those of abnormal discharge during W3 (2.3% vs 30.3%; p reproductive performance of dairy cattle. © 2011 Blackwell Verlag GmbH.

  20. The Effect of Dietary Protein Levels in Growing Period on Performance at Onset of Lay of Crossbred Hens between Cockerel Native Chickens and Commercial Laying Hens

    Directory of Open Access Journals (Sweden)

    Harimurti Februari Trisiwi

    2017-11-01

    Full Text Available This research aims to examine the effects of various dietary protein levels during growing period crossbreed hens between cockerel native chickens and laying hens on performance at onset of lay. The effects of the dietary protein levels on weight and other components of eggs were also examined. Eighteen hens aged thirteen weeks were randomly divided into three different treatment groups. Each group consists of six replications. The replication contains a hen. All the treatment hens were grown in a battery-cage until reaching sexual maturity then were fed with three different dietary protein levels which are 13,54%, 12,00%, and 9,80% formulated with 2600 kcal/kg ME. The collected data were analyzed by a one-way classification of variance analysis (CRD followed by testing the significant means using The Duncan,s MultipleRange Test (DMRT. The experiment result suggested that the treatment during hen’s growing period did not cause significance on performance at onset lay, egg weight, and egg components weight.

  1. Effects of Dietary Supplemental Vitamins and Periods of Administration on Growth Performance and Antibody Titre of Broiler Chickens Vaccinated against Newcastle Disease

    Directory of Open Access Journals (Sweden)

    Odutayo, O. J.

    2016-12-01

    Full Text Available This study investigated the effects of supplemental vitamins and varying administration periods on growth performance and antibody titre of broiler chickens vaccinated against Newcastle Disease (ND. A total of 300 unvaccinated against ND Arbor Acre day-old chicks were used for the study for 8 wk. Birds were brooded together on day 1 of age, and 30 chicks were selected randomly for evaluating the maternally derived antibody titre against ND. At 2 days of age, the remaining 270 chicks were divided based on weight equalization into 9 treatment groups and replicated thrice. The 9 treatments consisted of a factorial arrangement of 4 supplemental vitamins (A, C, E and combination of A, C, E and 2 periods of administration (3 days pre- and post-ND vaccinations with a control. The birds were managed intensively throughout the experimental period, ND vaccines were administered on the 5th (i/o and 24th (Lasota day of age, respectively. Supplemental combined vitamins A, C and E at 0.15, 16.67 and 3.03 mg/kg, respectively, resulted in higher (P < 0.05 final body weight of 1785.00 g/bird and better feed conversion ratio (FCR of 2.89. Also, birds fed vitamin A supplemented diet 3 d pre-i/o vaccine had higher (p<0.05 serum antibody titre (75.20 against ND while higher (p<0.05 serum antibody titre (741.33 was also obtained in birds fed diet supplemented with vitamin E 3 d post-Lasota vaccination. Conclusively, broiler chickens diets can be supplemented with combined vitamins A, C, and E for better growth performance measured as final body weight and FCR, in addition, vitamins A (0.45mg/kg and E (9.1mg/kg dietary supplementation at 3 d pre-i/o and 3 d post-Lasota vaccines, respectively, can be adopted for improved antibody production.

  2. Influence of Feeding Enzymatically Hydrolyzed Yeast Cell Wall on Growth Performance and Digestive Function of Feedlot Cattle during Periods of Elevated Ambient Temperature

    Directory of Open Access Journals (Sweden)

    J. Salinas-Chavira

    2015-09-01

    Full Text Available In experiment 1, eighty crossbred steers (239±15 kg were used in a 229-d experiment to evaluate the effects of increasing levels of enzymatically hydrolyzed yeast (EHY cell wall in diets on growth performance feedlot cattle during periods of elevated ambient temperature. Treatments consisted of steam-flaked corn-based diets supplemented to provide 0, 1, 2, or 3 g EHY/hd/d. There were no effects on growth performance during the initial 139-d period. However, from d 139 to harvest, when 24-h temperature humidity index averaged 80, EHY increased dry matter intake (DMI (linear effect, p0.10 on carcass characteristics. In experiment 2, four Holstein steers (292±5 kg with cannulas in the rumen and proximal duodenum were used in a 4×4 Latin Square design experiment to evaluate treatments effects on characteristics of ruminal and total tract digestion in steers. There were no treatment effects (p>0.10 on ruminal pH, total volatile fatty acid, molar proportions of acetate, butyrate, or estimated methane production. Supplemental EHY decreased ruminal molar proportion of acetate (p = 0.08, increased molar proportion of propionate (p = 0.09, and decreased acetate:propionate molar ratio (p = 0.07 and estimated ruminal methane production (p = 0.09. It is concluded that supplemental EHY may enhance DMI and ADG of feedlot steers during periods of high ambient temperature. Supplemental EHY may also enhance ruminal fiber digestion and decrease ruminal acetate:propionate molar ratios in feedlot steers fed steam-flaked corn-based finishing diets.

  3. FY 2000 report on the potential survey of the environmental friendly type coal utilization system. Survey for digging up items for the model project on spread type circulating fluid bed boilers in China; 2000 nendo chosa hokokusho. Kankyo chowagata sekitan riyo system kanosei chosa. Chugoku ni okeru fukyugata junkan ryudo yukaboira setsubi model jigyo no anken hakkutsu chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-09-01

    For the purpose of spreading/promoting circulating fluidized bed boilers in China, survey was conducted on the confirmation of effectiveness of implementation of the model project on spread type circulating fluidized bed boilers and the appropriateness of the sites proposed for implementation. As to the model of spread type 35t/h-CFB boilers, local products are more integrated into it, taking cost reduction of equipment and secure performance/quality into consideration, and the wider-ranging technical guidance/transfer are conducted also in design/production. In China, where environmental regulations are not strict, and there are many restrictions on funds, the size of the initial investment is an important element for selection of type. Further, the market is very big, about 200 units/year. It is highly possible to realize the competitive cost level by the quantity production effect by increasing local production. Two companies, Southeast Electrochemical Co. and Fujian Prime Pharmaceutical Group Co., which were proposed as sites are financially good and are achieving substantial results. Both companies are located in the urban area, and therefore, environmental measures should urgently be taken, and PR activities for spread are highly effective. It was confirmed that the companies were fully appropriate as sites proposed for the spread type model project. (NEDO)

  4. Report on results concerning development of supermetal technology, R and D of offshore oil production supporting system, and development of technology for aluminum-based high-anticorrosive microstructured metallic material (FY2000); Super metal no gijutsu kaihatsu seika hokokusho (2000 nendo). Kaitei sekiyu seisan shien system kenkyu kaihatsu (Aluminium kei kotaishokusei bisai kozo seigyo kinzoku zairyo gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of developing high strength and high-anticorrosive aluminum-based material through microstructure control, R and D was conducted, with fiscal 2000 results compiled. In the research of grain refinement mechanism, molten metal rolled stock was experimentally produced in which Mg content was varied 0-2.5 mass % with Al-2.5 mass % Mn as its base. As a result, a microstructure with an average grain size of about 3 {mu}m was obtained by processing the alloy through homogenization at 550 degrees C, cold rolling by 91% and the final treatment at 350 degrees C without Mg addition. Addition of Mg increased square grain boundaries in the microstructure, raising proof stress to about 180 MPa in Al-2.5%Mn-2.5%Mg alloy. In the research of development of the machining process, a rapid heating process was performed on a typical aluminum alloy, with the effect examined, by an alloy system or a plate thickness, on the electric power used and on the temperature reached. A rapidly heated aluminum alloy plate turned to have a microstructure with equi-axed grains of a uniform size, compared with a salt bath processed material heated at the same temperature. (NEDO)

  5. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy R and D. Development of new vacuum ultraviolet area optical materials realizing next generation short wavelength optical lithography; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy kenkyu kaihatsu. Jisedai tanhacho hikari lithography wo jitsugensuru shinku shigaiiki kogaku zairyo no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    As materials for next generation lithography use optical device using short wavelength light sources such as F{sub 2} and Ar{sub 2}, the development was proceeded with of fluoride monocrystal materials and 12-inch class large/high quality monocrystal production technology. Studies were made in the following five fields: 1) proposal/design of new materials and the heightening of performance: 2) establishment of the large/high quality crystal production method; 3) evaluation of optical properties and elucidation of micro-defect formation mechanism; 4) comprehensive investigational research; 5) study of the evaluation technology by vacuum ultraviolet area pulse light. In 1), for the development of the optimum materials, a lot of materials were tried to be monocrystallized, and the permeability was estimated by measuring the reflectance in the vacuum ultraviolet area. As to LiCaAlF{sub 6}, monocrystal with 1-inch diameter was made by the Bridgman method. In 2), studies were made of conditions for large crystal growth by the pull method, large crystal growth by the Bridgman method, and the structure of production equipment for crystals with larger diameter. (NEDO)

  6. Investigations of subterranean microorganisms and their importance for performance assessment of radioactive waste disposal. Results and conclusions achieved during the period 1995 to 1997

    International Nuclear Information System (INIS)

    Pedersen, K.

    1997-11-01

    In 1987, microbiology became a part of the Swedish scientific program for the safe disposal of high level nuclear waste (HLW). The goal of the microbiology sub-program is to understand how subterranean microorganisms will interact with the performance of a future HLW repository. The Swedish research program on subterranean microbiology has mainly been performed at two sites in granitic rock aquifers at depths ranging from 70 m down to 1240 m; the Stripa research mine in the middle of Sweden and the Aespoe hard rock laboratory (HRL) situated on the south eastern coast of Sweden. Some work has also been performed in co-operation with other national or international research groups in Sweden, Canada and at the natural analogue sites in Oklo in Gabon and Maqarin in Jordan. The most recent report in the SKB technical report series on microbiology and performance assessment, SKB-TR--95-10, gave the state of the art regarding microorganisms and their importance for performance assessment. That report is recommended as a source of knowledge about basic microbiology, microbial ecology of subterranean environments and the nuclear waste disposal concept in a microbiological perspective. The present report summarises results and conclusions achieved during the period 1995 to 1997 and is a continuation of SKB TR 95-10. The report is structured as summary which explains and analyses the obtained results and conclusions in a performance assessment perspective. The scientific basis for the summary is an enclosed series of eleven papers of which eight have gone through an international peer review process for publication in international scientific journals and reports and papers published earlier

  7. Investigations of subterranean microorganisms and their importance for performance assessment of radioactive waste disposal. Results and conclusions achieved during the period 1995 to 1997

    Energy Technology Data Exchange (ETDEWEB)

    Pedersen, K [Goeteborg Univ. (Sweden). Dept. of General and Marine Microbiology

    1997-11-01

    In 1987, microbiology became a part of the Swedish scientific program for the safe disposal of high level nuclear waste (HLW). The goal of the microbiology sub-program is to understand how subterranean microorganisms will interact with the performance of a future HLW repository. The Swedish research program on subterranean microbiology has mainly been performed at two sites in granitic rock aquifers at depths ranging from 70 m down to 1240 m; the Stripa research mine in the middle of Sweden and the Aespoe hard rock laboratory (HRL) situated on the south eastern coast of Sweden. Some work has also been performed in co-operation with other national or international research groups in Sweden, Canada and at the natural analogue sites in Oklo in Gabon and Maqarin in Jordan. The most recent report in the SKB technical report series on microbiology and performance assessment, SKB-TR--95-10, gave the state of the art regarding microorganisms and their importance for performance assessment. That report is recommended as a source of knowledge about basic microbiology, microbial ecology of subterranean environments and the nuclear waste disposal concept in a microbiological perspective. The present report summarises results and conclusions achieved during the period 1995 to 1997 and is a continuation of SKB TR 95-10. The report is structured as summary which explains and analyses the obtained results and conclusions in a performance assessment perspective. The scientific basis for the summary is an enclosed series of eleven papers of which eight have gone through an international peer review process for publication in international scientific journals and reports and papers published earlier. 413 refs, 56 figs, 39 tabs.

  8. Problem Periods

    Science.gov (United States)

    ... ovary syndrome. Read our information on PCOS for teens , and see your doctor if you think you may have PCOS. Major weight loss. Girls who have anorexia will often stop having periods. When to see ...

  9. Effects of intermittent feeding of tylosin phosphate during the finishing period on feedlot performance, carcass characteristics, antimicrobial resistance, and incidence and severity of liver abscesses in steers.

    Science.gov (United States)

    Müller, H C; Van Bibber-Krueger, C L; Ogunrinu, O J; Amachawadi, R G; Scott, H M; Drouillard, J S

    2018-04-27

    feedlot performance and carcass characteristics to the same extent as feeding tylosin phosphate throughout the finishing phase; further, we hypothesize that enteric antimicrobial resistance is a result of longer term antibiotic usage in a particular environment rather than a direct short-term result of the treatment during any given feeding period.

  10. Index of macroeconomic performance for a subset of countries: A Kaldorian analysis from the magic square approach focusing on Brazilian economy in the period 1997-2012

    Directory of Open Access Journals (Sweden)

    Firme Vinícius de Azevedo Couto

    2014-01-01

    Full Text Available This paper aims to evaluate the macroeconomic performance of some chosen countries in the period 1997-2012 using the four variables that compose the “magic square” diagram suggested by Nicholas Kaldor (1971. In order to avoid problems with the variables’ scale, the standardized “Index of Economic Welfare” created by René A. Medrano-B and Joanílio R. Teixeira (2013 was utilized. The results showed a good performance of China and the Asian countries. Furthermore, in spite of the impact of the crises of 1998 and 2008 into Russia, this country presented a good recuperation and achieved a high index just after these crises. The Brazilian performance was somewhat surprising. The country showed a low growth rate and a progressive current account deficit, both typical of developed nations, along with a high inflation, typical of developing countries. A positive aspect seems to be the country’s capability of avoiding external crises, like the verified in 2008-2009.

  11. Clinical performance of a glass ionomer sealant protected with two different resin-based agents over a 2-year follow-up period.

    Science.gov (United States)

    Ulusoy, A T; Tunc, E S; Bayrak, Ş

    2017-03-01

    To evaluate the effects of two different resin coating materials on the clinical performance of a conventional glass ionomer sealant. Permanent first mandibular molars of 60 children aged 6-9 years were sealed with Fuji VII. In each child, G-Coat Plus coating agent was applied to molars on one side and Heliobond coating agent to molars on the opposite side of the mouth. Clinical evaluations were carried out at 1, 6, 12, 18 and 24 months after sealant and coating application. At 1, 6, 12, 18 and 24 months after sealant and coating application, total sealant retention rates were 88%, 40%, 19%, 15% and 9% for molars coated with G-Coat Plus, and 93%, 47%, 17%, 15% and 7% for those coated with Heliobond. The differences between the two coating agents were not statistically significant (p>0.05). No incidence of caries was observed in either group during the two-year evaluation period. Wilcoxon signed rank test was used to compare differences in retention rates and caries incidence by coating agent. Although retention rates of Fuji VII were relatively low and similar for both resin coating agents tested, dental caries were not observed in either group during the 24-month study period. In children with a high risk of caries and partially erupted molars, the use of a glass ionomer sealant with a resin-based coating agent should be encouraged.

  12. Performance characterisation of a passive cavitation detector optimised for subharmonic periodic shock waves from acoustic cavitation in MHz and sub-MHz ultrasound.

    Science.gov (United States)

    Johansen, Kristoffer; Song, Jae Hee; Prentice, Paul

    2018-05-01

    We describe the design, construction and characterisation of a broadband passive cavitation detector, with the specific aim of detecting low frequency components of periodic shock waves, with high sensitivity. A finite element model is used to guide selection of matching and backing layers for the shock wave passive cavitation detector (swPCD), and the performance is evaluated against a commercially available device. Validation of the model, and characterisation of the swPCD is achieved through experimental detection of laser-plasma bubble collapse shock waves. The final swPCD design is 20 dB more sensitive to the subharmonic component, from acoustic cavitation driven at 220 kHz, than the comparable commercial device. This work may be significant for monitoring cavitation in medical applications, where sensitive detection is critical, and higher frequencies are more readily absorbed by tissue. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

  13. Effect of A 16 Week Combined Strength and Plyometric Training Program Followed by A Detraining Period on Athletic Performance in Pubertal Volleyball Players.

    Science.gov (United States)

    Fathi, Abed; Hammami, Raouf; Moran, Jason; Borji, Rihab; Sahli, Sonia; Rebai, Haithem

    2018-02-01

    The purpose of this study was to determine the effects of 16 weeks of combined strength and plyometric training or plyometric training alone, and how a detraining program can modify adaptations in response to the training stimulus. Sixty male volleyball players (circa PHV:-1 to +1 years from PHV) were assigned to a Combined Training group (CTG) (n=20), a Plyometric Training group (PTG) (n=20) or a control group (CG) (n=20). The experimental groups (CTG and PTG) participated in training twice weekly for 16 weeks. Thigh muscle volume, body fat, flexibility, sprint, jump height and medicine ball throw were measured at pre-training, post-training and detraining. Respectively, the CTG and PTG showed increases in thigh muscle volume (Effect size: 0.71 and 0.42), and decreases in body fat (-0.42 and -0.34) as well as improvements in 5 m sprint (-0.69 and -0.46) 10 m sprint (-0.31 and -0.3), lower body muscle power (0.44 and 0.36) and upper body muscle power (1.32 and 0.7). After the detraining period, all groups maintained previously attained muscle power (6.79% to 9.87%; pplyometric training provided better improvements than plyometric training only. The combination of strength and plyometric training is a time-effective training modality that confers improvements in physical performance measures, muscle size and body fat. A temporary period of detraining may not undermine performance gains in pubertal volleyball players.

  14. Economic performance of lactating dairy cows submitted for first service timed artificial insemination after a voluntary waiting period of 60 or 88 days.

    Science.gov (United States)

    Stangaferro, M L; Wijma, R; Masello, M; Thomas, Mark J; Giordano, J O

    2018-05-23

    The objective of this study was to evaluate the economic performance of dairy cows managed with a voluntary waiting period (VWP) of 60 or 88 d. A secondary objective was estimating variation in cash flow under different input pricing scenarios through stochastic Monte Carlo simulations. Lactating Holstein cows from 3 commercial farms were blocked by parity group and total milk yield in their previous lactation and then randomly assigned to a VWP of 60 (VWP60; n = 1,352) or 88 d (VWP88; n = 1,359). All cows received timed-artificial insemination (TAI) for first service after synchronization of ovulation with the Double-Ovsynch protocol. For second and greater services, cows received artificial insemination (AI) after detection of estrus or the Ovsynch protocol initiated 32 ± 3 d after AI. Two analyses were performed: (1) cash flow per cow for the calving interval of the experimental lactation and (2) cash flow per slot occupied by each cow enrolled in the experiment for an 18-mo period after calving in the experimental lactation. Extending the VWP from 60 to 88 d delayed time to pregnancy during lactation (~20 d) and increased the risk of leaving the herd for multiparous cows (hazard ratio = 1.21). As a result, a smaller proportion of multiparous cows calved again and had a subsequent lactation (-6%). The shift in time to pregnancy combined with the herd exit dynamics resulted in longer lactation length for primiparous (22 d) but not multiparous cows. Longer lactations led to greater milk income over feed cost and a tendency for greater cash flow during the experimental lactation for primiparous but not multiparous cows in the VWP88 group. On the other hand, profitability per slot for the 18-mo period was numerically greater ($68 slot/18 mo) for primiparous cows but numerically reduced (-$85 slot/18 mo) for multiparous cows in the VWP88 treatment. For primiparous cows most of the difference in cash flow was explained by replacement cost, whereas for multiparous

  15. Growth performance and development of internal organ, and gastrointestinal tract of calf supplementation with calcium propionate at various stages of growth period

    Science.gov (United States)

    Wu, Xin; Chen, Wanbao; Zhang, Yawei; Jiang, Yuming; Meng, Qingxiang; Zhou, Zhenming

    2017-01-01

    To investigate the effects of calcium propionate (CaP) supplementation on performance, the development of the internal organ, and gastrointestinal tract of calves at various stages of growth period, 54 male Jersey calves (age = 7 ± 1 d, body weight(BW) = 23.1 ± 1.2 kg) were randomly allocated to three treatment groups. While control calves were fed basis dietary with no additives (0CaP), other treatment calves were fed basis dietary supplementation with CaP at 50 (5CaP) or 100 (10CaP) g kg−1 dry matter. The experiment lasted 160 d and was divided into three feeding stages: Stage 1 (d 0 to 30), Stage 2 (d 31 to 90), and Stage 3 (d 91 to160). Six calves from each group were randomly selected and slaughtered on days 30, 90, and 160 when at the conclusion of each experimental feeding stage. The BW of calves increased with 10CaP after feeding 90 d, whereas it increased with 5CaP and 10CaP at feeding 120d and 160d compared to 0CaP. The 10CaP group improved average daily gain (ADG) of calves at stage 2, and d120-160 of stage 3 compared with the 0CaP group. The ADG of 5CaP was greater than the 0CaP group only at 120–160 d of stage 3 compared with the 0CaP group. The results of feed efficiency were in agreed with ADG as no dry matter intake difference at all stages of growth period. The 10CaP treatment exhibited the greatest spleen weight among the treatment at the end of the experiment; the liver weight of the 5CaP and 10CaP calves at feeding 90 d and of the 10CaP calves at feeding 160 d and were greater than those of the 0CaP animals. The CaP at the tested doses increased the rumen weight after feeding 90d of Jersey calves, and also improved the development of intestine. In conclusion, dietary supplementation with calcium propionate at the tested doses caused a beneficial effect in the growth performance and gastrointestinal tract traits of Jersey calves, thus to add 10% CaP before feeding 90 days was better and 5% CaP supplementation was expected at the period for

  16. Modest Increases Proposed for Federal R&D in FY 2000

    National Research Council Canada - National Science Library

    1999-01-01

    .... The budget calls for the implementation of a complicated and already-controversial set of proposals for using the surpluses to extend the solvency of Social Security and Medicare for decades to come...

  17. Trends in U.S. Global AIDS Spending: FY2000-FY2008

    Science.gov (United States)

    2008-07-16

    Young Women from HIV/AIDS: The Case Against Child and Adolescent Marriage.” International Family Planning Perspectives, Volume 32, Number 2, June...are more likely to contract HIV than their single counterparts.63 For example, 30% of married adolescents ’ spouses were HIV-positive in Kenya, while...includes language similar CRS-26 69 Ensuring Access to Contraceptives Act of 2007, H.R. 2367. 70 According to the UNAIDS website, “[an] in-depth

  18. FY2000 survey report research and development internationalization in industrial sector among APEC economies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    A survey is conducted and a database is constructed on internationalization of research and development activities in the industrial sectors of APEC (Asia-Pacific Economic Cooperation Conference) countries, namely, on research and development support systems, research and development appropriations, research and development personnel, research VISA granting procedures and control over foreign funds, trends of research and development among private sector businesses, main research and development organizations, evaluation by private sector businesses of the research and development environments of their countries, and the like. Incorporated into the database are Australia, Brunei, Canada, Chile, China, Hong Kong, Indonesia, Japan, Korea, Malaysia, Mexico, New Zealand, Papua New Guinea, Peru, Philippines, Russia, Singapore, Chinese Taipei, Thailand, United States, and Vietnam. The database, compiled for Internet web pages, CD-ROMs, and publications, covers the industrial technology related policies of all the countries and helps understand the research and development systems, and enables access to main research organizations. The database comprises a general section dealing with the background, system constitution, and internationalization trend and a countries section collecting information on the respective countries. (NEDO)

  19. Compilation of the FY 2000 Army Working Capital Fund Financial Statements

    National Research Council Canada - National Science Library

    2001-01-01

    .... The Chief Financial Officers Act of 1990 requires the Inspector General, DoD, to audit the financial statements of DoD organizations in accordance with generally accepted Government auditing standards...

  20. Official Guard and Reserve Manpower Strengths and Statistics. FY 2000 Summary

    Science.gov (United States)

    2000-01-01

    t- 0- at UJ UJ 1/1 oo X LULO > < o Z r- u. or O O Z O. < a: oe S»5 < r- O corvi mo -q-m HHfnSin^ Is-. r** rococo m...1- r^ •=!•-ŗ-•<!• rH rHCTirH to »T O rsi Tfrgr^rH ino rH *j- I— iH m m rsirHinm ro rsi rH rsi COCO Lnoo -1 <r m LnoOf\\IC7l rococo r-^ 1- TJ...i a. t i 1 cn > lOolOIN^ioooooolcoHHrrnj-ttiALOLDiflfnOcoOHHONNO rococo in inmioi£)CT1n-i^-inco CTCOOOCOCOOOCOOOCOCOC71CTlCTlCTlC71C71CT

  1. NIRS report of investigations for the development of the next generation PET apparatus. FY 2000

    International Nuclear Information System (INIS)

    2001-03-01

    This is a summary of study reports from representative technology fields for the development of the next generation PET apparatus directing to 3-D images, and is hoped to be useful for future smooth cooperation between the fields. The investigation started from April 2000 in National Institute of Radiological Sciences (NIRS) with cooperation of other facilities, universities and companies. The report involves chapters of: Detector volume and geometrical efficiency- Design criterion for the next generation PET; Scintillator for PET; An investigation of detector and front-end electronics for the next generation PET; A measurement system of depth of interaction; Detector simulator; Development of an evaluation system for PET detector; On the signal processing system for the next generation PET; List-mode data acquisition method for the next generation PET; List-mode data acquisition simulator; Image reconstruction; A Monte Carlo simulator for the next generation PET scanners; Out-of-field of view (FOV) radioactivity; and Published papers and presentations. (N.I.)

  2. Command and Control Architectures for Autonomous Micro-Robotic Forces - FY-2000 Project Report

    Energy Technology Data Exchange (ETDEWEB)

    Dudenhoeffer, Donald Dean

    2001-04-01

    Advances in Artificial Intelligence (AI) and micro-technologies will soon give rise to production of large-scale forces of autonomous micro-robots with systems of innate behaviors and with capabilities of self-organization and real world tasking. Such organizations have been compared to schools of fish, flocks of birds, herds of animals, swarms of insects, and military squadrons. While these systems are envisioned as maintaining a high degree of autonomy, it is important to understand the relationship of man with such machines. In moving from research studies to the practical deployment of large-scale numbers of robots, one of critical pieces that must be explored is the command and control architecture for humans to re-task and also inject global knowledge, experience, and intuition into the force. Tele-operation should not be the goal, but rather a level of adjustable autonomy and high-level control. If a herd of sheep is comparable to the collective of robots, then the human element is comparable to the shepherd pulling in strays and guiding the herd in the direction of greener pastures. This report addresses the issues and development of command and control for largescale numbers of autonomous robots deployed as a collective force.

  3. Bull trout population assessment in the Columbia River Gorge/annual report fy2000; ANNUAL

    International Nuclear Information System (INIS)

    Byrne, Jim; McPeak, Ron

    2001-01-01

    We summarized existing knowledge regarding the known distribution of bull trout (Salvelinus confluentus) across four sub-basins in the Columbia River Gorge in Washington. The Wind River, Little White Salmon River, White Salmon River, and the Klickitat River sub-basins were analyzed. Cold water is essential to the survival, spawning, and rearing of bull trout. We analyzed existing temperature data, installed Onset temperature loggers in the areas of the four sub-basins where data was not available, and determined that mean daily water temperatures were and lt;15 C and appropriate for spawning and rearing of bull trout. We snorkel surveyed more than 74 km (46.25 mi.) of rivers and streams in the four sub-basins (13.8 km at night and 60.2 km during the day) and found that night snorkeling was superior to day snorkeling for locating bull trout. Surveys incorporated the Draft Interim Protocol for Determining Bull Trout Presence (Peterson et al. In Press). However, due to access and safety issues, we were unable to randomly select sample sites nor use block nets as recommended. Additionally, we also implemented the Bull Trout/Dolly Varden sampling methodology described in Bonar et al. (1997). No bull trout were found in the Wind River, Little White Salmon, or White Salmon River sub-basins. We found bull trout in the West Fork Klickitat drainage of the Klickitat River Sub-basin. Bull trout averaged 6.7 fish/100m(sup 2) in Trappers Creek, 2.6 fish/100m(sup 2) on Clearwater Creek, and 0.4 fish/100m(sup 2) in Little Muddy Creek. Bull trout was the only species of salmonid encountered in Trappers Creek and dominated in Clearwater Creek. Little Muddy Creek was the only creek where bull trout and introduced brook trout occurred together. We found bull trout only at night and typically in low flow regimes. A single fish, believed to be a bull trout x brook trout hybrid, was observed in the Little Muddy Creek. Additional surveys are needed in the West Fork Klickitat and mainstem Klickitat to determine the distribution of bull trout throughout the drainage and to determine the extent of hybridization with brook trout

  4. Idaho National Engineering and Environmental Laboratory institutional plan -- FY 2000--2004

    Energy Technology Data Exchange (ETDEWEB)

    Enge, R.S.

    1999-12-01

    In this first institutional plan prepared by Bechtel BWXT Idaho, LLC, for the Idaho National Engineering and Environmental Laboratory, the INEEL will focus its efforts on three strategic thrusts: (1) Environmental Management stewardship for DOE-EM, (2) Nuclear reactor technology for DOE-Nuclear Energy (NE), and (3) Energy R and D, demonstration, and deployment (initial focus on biofuels and chemicals from biomass). The first strategic thrust focuses on meeting DOE-EMs environmental cleanup and long-term stewardship needs in a manner that is safe, cost-effective, science-based, and approved by key stakeholders. The science base at the INEEL will be further used to address a grand challenge for the INEEL and the DOE complex--the development of a fundamental scientific understanding of the migration of subsurface contaminants. The second strategic thrust is directed at DOE-NEs needs for safe, economical, waste-minimized, and proliferation-resistant nuclear technologies. As NE lead laboratories, the INEEL and ANL will pursue specific priorities. The third strategic thrust focuses on DOE's needs for clean, efficient, and renewable energy technology. As an initial effort, the INEEL will enhance its capability in biofuels, bioprocessing, and biochemicals. The content of this institutional plan is designed to meet basic DOE requirements for content and structure and reflect the key INEEL strategic thrusts. Updates to this institutional plan will offer additional content and resource refinements.

  5. Department of Defense In-House RDT&E Activities. FY2000 Management Analysis Report

    Science.gov (United States)

    2000-01-01

    meet all 1998 OSHA safety codes. Current capabilities housed within this laboratory facility include Nanotechnology (Quantum Dots), IR Technology (QWIPs...Some unique programs involve (a) bioengineering technology and nanotechnology that are breaking new ground to provide the technology for new advanced...development, test and evaluation of seawater desalination equipment and expeditionary water treatment devices for production of potable water

  6. Inspector General, DOD, Oversight of the Audit of the FY 2000 Military Retirement Fund Financial Statements

    National Research Council Canada - National Science Library

    Lane, F

    2001-01-01

    .... This Bulletin requires the Inspector General, DoD, or an independent auditor, to express an opinion on the DoD financial statements and to report on the adequacy of internal controls and compliance...

  7. Effect of dietary supplementation of Ligustrum lucidum on performance, egg quality and blood biochemical parameters of Hy-Line Brown hens during the late laying period.

    Science.gov (United States)

    Li, X L; He, W L; Yang, M L; Yan, Y M; Xue, Y H; Zhao, S T

    2017-11-01

    The fruit of Ligustrum lucidum (FLL, Nuzhenzi in Chinese) is an important traditional medicine, and have attracted significant research attention because of their various biological activities. However, there are few research reports available on the use of FLL as a feed additive in livestock nutrition, particularly in layers. This study was conducted to determine the effects of supplementation of the diet of laying hens with FLL on laying performance, egg quality and blood metabolites. A total of 360 72-week-old hens were allocated to three dietary treatments (eight replications of 15 hens/treatment group) and were fed either a control diet or a diet supplemented with an inclusion level of 0.25% or 0.50% of FLL powder in the final feed, until 78 weeks of age. Hens were housed in a three-tier cage system. Feed and water were provided ad libitum. Blood samples and eggs were collected at the end of the experiment. The results showed that dietary supplementation with FLL did not affect egg weight, feed conversion ratio, eggshell thickness, albumen height, egg yolk color, eggshell breaking strength or egg shape index. However, FLL supplementation significantly decreased (Phens fed FLL compared with the control group. It can be concluded that FLL, at a supplementation level of 0.25% final feed, can be used as an effective feed additive to improve the performance of laying hens during the late laying period.

  8. Effect of dietary threonine on laying performance and intestinal immunity of laying hens fed low-crude-protein diets during the peak production period.

    Science.gov (United States)

    Azzam, M M M; Dong, X Y; Zou, X T

    2017-10-01

    Threonine (Thr) may be a limiting amino acid for laying hens fed diets with lowered protein level. An experiment was conducted to examine laying performance, and the intestinal immune function of laying hens provided diets varying in digestible Thr levels. Lohmann Brown laying hens (n = 480), 28 weeks of age, were allocated to six dietary treatments, each of which included five replicates of 16 hens. Dietary crude protein (CP) 16.18% diet was offered as the positive control diet. L-Thr was added to the negative diet (14.16% CP) by 0, 1.0, 2.0, 3.0 and 4.0 g/kg, corresponding 0.44%, 0.43%, 0.49%, 0.57%, 0.66% and 0.74% digestible Thr. At 40 weeks, a reduction in CP level decreased laying performance (p hens fed 0.66% Thr showed the lowest value (p feed conversion ratio (FCR). Serum level of uric acid showed the lowest values (p hens fed the low-CP diet compared with hens fed CP (16.18%) and hens fed 0.57-0.66%. Expressions of ileal MUC2 mRNA maximized (p hens during the peak production period. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

  9. Effect of Dietary Cation-Anion Difference during Prepartum and Postpartum Periods on Performance, Blood and Urine Minerals Status of Holstein Dairy Cow

    Directory of Open Access Journals (Sweden)

    A. Razzaghi

    2012-04-01

    Full Text Available Twenty four periparturient cows were used to determine the effects of DCAD on acid-base balance, plasma and urine mineral concentrations, health status, and subsequent lactation performance. Each group of 12 cows received either a diet containing −100 DCAD or +100 DCAD for 21 d prepartum. Both anionic and cationic groups were divided into two groups, one received a +200 DCAD and the other +400 DCAD diet for 60 d postpartum. Prepartum reduction of DCAD decreased DMI, urinary and blood pH, urinary concentrations of Na or K and increased plasma and urinary Ca, Mg, Cl and S. Also cows fed −100 DCAD diet consumed the most dry matter in the first 60 d after calving. Postpartum +400 DCAD increased milk fat and total solid percentages, urinary and blood pH and urinary Na and K concentrations, but urinary Ca, P, Cl and S contents decreased. Greater DMI, FCM yields were observed in cows fed a diet of +400 DCAD than +200 DCAD. No case of milk fever occurred for any diets but feeding with a negative DCAD diet reduced placenta expulsion time. In conclusion, feeding negative DCAD in late gestation period and high DCAD in early lactation improves performance and productivity of dairy cows.

  10. Solar Access to Public Capital (SAPC) Working Group: Best Practices in PV System Installation; Version 1.0, March 2015; Period of Performance, October 2014 - September 2015

    Energy Technology Data Exchange (ETDEWEB)

    Doyle, C. [IBTS and Dividend Solar, Austin, TX (United States). Dividend Solar; Truitt, A. [Acuity Power Group, Denver, CO (United States); Inda, D. [Clean Power Finance, San Francisco, CA (United States); Lawrence, R. [North American Board of Certified Energy Practitioners, Clifton Park, NY (United States); Lockhart, R. [Acuity Power Group, Wellesley Hills, MA (United States); Golden, M. [Efficiency.org and IBTS, Sausalito, CA (United States)

    2015-03-01

    The following Photovoltaics Installation Best Practices Guide is one of several work products developed by the Solar Access to Public Capital (SAPC) working group, which works to open capital market investment. SAPC membership includes over 450 leading solar developers, financiers and capital managers, law firms, rating agencies, accounting and engineering firms, and other stakeholders engaged in solar asset deployment. SAPC activities are directed toward foundational elements necessary to pool project cash flows into tradable securities: standardization of power purchase and lease contracts for residential and commercial end customers; development of performance and credit data sets to facilitate investor due diligence activities; comprehension of risk perceived by rating agencies; and the development of best practice guides for PV system installation and operations and maintenance (O&M) in order to encourage high-quality system deployment and operation that may improve lifetime project performance and energy production. This PV Installation Best Practices Guide was developed through the SAPC Installation Best Practices subcommittee, a subgroup of SAPC comprised of a wide array of solar industry leaders in numerous fields of practice. The guide was developed over roughly one year and eight months of direct engagement by the subcommittee and two working group comment periods.

  11. STARTING BLOCK PERFORMANCE IN SPRINTERS: A STATISTICAL METHOD FOR IDENTIFYING DISCRIMINATIVE PARAMETERS OF THE PERFORMANCE AND AN ANALYSIS OF THE EFFECT OF PROVIDING FEEDBACK OVER A 6-WEEK PERIOD

    Directory of Open Access Journals (Sweden)

    Sylvie Fortier

    2005-06-01

    Full Text Available The purpose of this study was twofold: (a to examine if kinetic and kinematic parameters of the sprint start could differentiate elite from sub-elite sprinters and, (b to investigate whether providing feedback (FB about selected parameters could improve starting block performance of intermediate sprinters over a 6-week training period. Twelve male sprinters, assigned to an elite or a sub-elite group, participated in Experiment 1. Eight intermediate sprinters participated in Experiment 2. All athletes were required to perform three sprint starts at maximum intensity followed by a 10-m run. To detect differences between elite and sub-elite groups, comparisons were made using t-tests for independent samples. Parameters reaching a significant group difference were retained for the linear discriminant analysis (LDA. The LDA yielded four discriminative kinetic parameters. Feedback about these selected parameters was given to sprinters in Experiment 2. For this experiment, data acquisition was divided into three periods. The first six sessions were without specific FB, whereas the following six sessions were enriched by kinetic FB. Finally, athletes underwent a retention session (without FB 4 weeks after the twelfth session. Even though differences were found in the time to front peak force, the time to rear peak force, and the front peak force in the retention session, the results of the present study showed that providing FB about selected kinetic parameters differentiating elite from sub-elite sprinters did not improve the starting block performance of intermediate sprinters

  12. Slow recovery of blood glucose in the insulin tolerance test during the prepartum transition period negatively impacts the nutritional status and reproductive performance postpartum of dairy cows.

    Science.gov (United States)

    Lee, Hsu-Hsun; Kida, Katsuya; Miura, Ryotaro; Inokuma, Hisashi; Miyamoto, Akio; Kawashima, Chiho; Haneda, Shingo; Miyake, Yoh-Ichi; Matsui, Motozumi

    2012-04-01

    In peripartum dairy cows, insulin resistance (IR) increases to adjust the direction of energy to lactation after calving. To investigate the effect of prepartum IR on postpartum reproductive performance, the insulin tolerance test (ITT) was applied to 15 cows at 3 weeks (Pre21) and 10 days (Pre10) before the predicted calving date. Blood glucose area under the curve (AUC(glu)) within 120 min after administration of 0.05 IU/kg-BW insulin was calculated. The occurrence of first ovulation, days to first artificial insemination (AI) and first AI conception rate were recorded. Nutritional status postpartum was evaluated by blood chemical analysis. Based on AUC(glu) changes from Pre21 to Pre10, cows were classified into either the AUC-up group (AUC(glu) increase, n=5) or the AUC-down group (AUC(glu) decrease, n=10). There was no difference in the decrease in blood glucose at 30 min after insulin injection between groups, although glucose recovery from 30 to 60 min during the ITT was slow at Pre10 in the AUC-up group. The AUC-up group had a higher number of days to first AI and high glucose, total protein, globulin, γ-glutamyltransferase, triacylglycerol levels and a low albumin-globulin ratio at the 14th day postpartum. The present study infers that prepartum slow glucose recovery rather than insulin sensitivity might increase the potential for subclinical health problems postpartum and thus suppress reproductive performance. During the prepartum transition period, glucose dynamics in the ITT can be considered as a new indicator for the postpartum metabolic status and reproductive performance of dairy cows.

  13. Prognos is of living donor liver transplantation performed during different periods in infants with biliary atresia: a single-center experience with 101 cases

    Directory of Open Access Journals (Sweden)

    HUA Xiangwei

    2014-01-01

    Full Text Available ObjectiveTo compared the prognosis between infants with biliary atresia (BA who underwent living donor liver transplantation (LDLT during 2006-2009 and 2010-2012 in the Department of Liver Surgery, Renji Hospital, Shanghai Jiaotong University School of Medicine and to evaluate the prognos is of LDLT performed during different periods. MethodsA retrospective analysis was performed on the clinical data of 101 infants with BA who underwent LDLT from October 2006 to December 2012. These patients were divided into 2006-2009 group and 2010-2012 group according to the year the procedure was performed. The two groups were compared in terms of preoperative general data, intraoperative status, and treatment outcome. The Kaplan-Meier method was used for survival analysis; measurement data were analyzed by t test, and enumeration data were analyzed by Fisher exact probability test and chi-square test. ResultsThe preoperative general data showed no significant difference between the two groups. Compared with the 2006-2009 group, the 2010-2012 group had significantly less intraoperative blood loss (t=2.05, P=0.04, a significantly shorter cold ischemia time of donor liver (t=3.25, P<0.01, and significantly lower incidence of postoperative biliary complications (χ2=4.27, P=0.04, pulmonary infection (χ2=4.47, P=0.03, and acute rejection (P=0.03. The 2010-2012 group had significantly improved survival compared with the 2006-2009 group; the 1 and 2 year cumulative survival rates for the 2010-2012 group were 884% and 88.4%, respectively, versus 84.4% and 75% for the 2006-2009 group. ConclusionThe development of surgical techniques, improvement in perioperative management, and standardized follow-up can significantly increase the success rate of surgery and survival rate and reduce postoperative complications in BA patients.

  14. Effect of concentrate supplementation during the dry period on colostrum quality and effect of colostrum feeding regimen on passive transfer of immunity, calf health, and performance.

    Science.gov (United States)

    Dunn, A; Ashfield, A; Earley, B; Welsh, M; Gordon, A; McGee, M; Morrison, S J

    2017-01-01

    The objectives were to evaluate the effect of (1) supplementing concentrates to multiparous Holstein cows during the dry period on colostral and milk immunoglobulin G (IgG) concentration; and (2) feeding calves colostrum at either 5 or 10% of their body weight (BW) on passive transfer of immunity, health, and performance. Holstein multiparous cows (n=37) were assigned to 1 of 2 nutritional treatments during an 8-wk dry period: (1) offered ad libitum grass silage only (GS) or (2) offered ad libitum access to the same grass silage plus concentrate [total mixed ration in a 75:25 dry matter (DM) ratio], providing a mean concentrate DM intake of 3.0kg/cow per day (GSC). Both treatment groups were offered identical levels of mineral and vitamin supplementation. Calves from these cows were weighed immediately after birth and fed either 5% (5BW) or 10% (10BW) of their BW in colostrum from their own dams within 2.5h of birth. Calves in the 10BW group received their second feed of colostrum from first-milking colostrum. Concentrate supplementation during the dry period had no effect on colostral IgG concentration, first-milking IgG yield, or fat, protein, and lactose contents. However, cows in GSC produced a greater mean milk yield over the first 8 milkings compared with cows in the GS group. Concentrate supplementation had no effect on calf BW or BW gain, serum IgG, or apparent efficiency of absorption (AEA) at 24h after birth. However, offspring from the GSC group had fewer cases of enteritis during the first 56d of life compared with offspring from the GS group. Calves in the 10BW group had greater mean serum IgG concentration for the first 3d following birth; however, at 24h after birth, we observed no treatment effect on AEA. The rate of enteritis was greater for calves in the 5BW treatment compared with 10BW. The colostrum-feeding regimen had no effect on BW gain or on the incidence of pneumonia among calf treatment groups. In conclusion, concentrate supplementation

  15. Effects of dry period length and concentrate protein content in late lactation on body condition score change and subsequent lactation performance of thin high genetic merit dairy cows.

    Science.gov (United States)

    Dale, A J; Purcell, P J; Wylie, A R G; Gordon, A W; Ferris, C P

    2017-03-01

    had no effect on any fertility or health parameters examined postpartum. Extending the dry period for thin cows improved their BCS at calving but did not allow these cows to achieve the target BCS of 2.75, and we found no beneficial effects of this treatment on cow performance postpartum. Offering a lower-protein diet to thin cows in late lactation did not improve BCS at calving above that of cows on a normal protein diet, but had unexplained long-term negative effects on cow performance. Copyright © 2017 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  16. Multigenerational effects of a reduced balanced protein diet during the rearing and laying period of broiler breeders. 2. Zootechnical performance of the F1 broiler offspring.

    Science.gov (United States)

    Lesuisse, J; Schallier, S; Li, C; Bautil, A; Li, B; Leblois, J; Buyse, J; Everaert, N

    2018-05-01

    Several studies in mammals focused on the maternal programming of the metabolism by epigenetic mechanisms, while currently, the consequences of a maternal dietary treatment on the offspring performance of farm animals are of particular interest for commercial purpose. In the present study, we investigated if the zootechnical performance of the progeny was altered by a maternal dietary treatment, being a lower dietary crude protein (CP) of the grandparent and/or parent generation. The multigenerational effects of a reduced maternal CP content were investigated by reducing the dietary CP level by 25% in rearing and laying diets of pure line A breeders. The F0 generation breeders were fed either control (C) or reduced balanced protein (RP) diets. The F1 breeder generation was constructed by dividing the F0 female progeny again over a C or RP diet, resulting in 4 dietary treatments in the F1 generation: C/C, C/RP, RP/C, and RP/RP (letters indicating the diets in, respectively, F0 and F1 generations). The offspring performance was evaluated by a zootechnical and nitrogen retention trial on C and low-protein (LP) broiler diets. For the C broiler diet, the C/RP and RP/RP offspring were characterized by a higher BW from d 35 until d 42 compared to the C/C progeny, whereas the RP/C offspring had an intermediate BW that did not differ from the other groups. A tendency (P = 0.067) towards a better nitrogen retention was observed for the offspring of breeders that received the RP diets in F0 and/or F1 generation compared to the C/C progeny. For the LP broiler diet, the C/RP (P = 0.021) and RP/C (P = 0.001) offspring had a higher BW compared to the C/C progeny during the entire grow-out period. In addition, the C/RP offspring were characterized by a lower FCR from d 28 onwards (P = 0.021). In conclusion, dietary treatments imposed on mother hens can have direct effects on the next generation, as well as indirect effects on multiple generations.

  17. [Estimating minimum period of time to perform prostate MRI after prostate biopsy: Clinical and histological bleeding risk factors; from a prospective study].

    Science.gov (United States)

    Sarradin, M; Lepiney, C; Celhay, O; Delpech, P O; Charles, T; Pillot, P; Bernardeau, S; Tasu, J P; Irani, J

    2018-02-01

    A minimum delay of 4 to 6 weeks between biopsy and multiparametric prostatic MRI (mpMRI) is admitted due to post-biopsy hemorrhage that can impact MRI reading without strong scientific evidence. The objective of the study was to evaluate the best period between prostate biopsy and 3Tesla mpMRI and searching for predictive factors of intraprostatic blood. A prostate biopsy followed by a 4-week prostate MRI (MRIp M1) was performed. In case of hemorrhage, MRI was rescheduled at 8 and 12 weeks (M2/M3). We analyzed the persistant bleeding to identify risk factors: anticoagulant/antiaggregant, post-biopsy side effects, histological criteria. In this prospective, single-center study, we included 40 patients followed for suspected prostate cancer between December 2014 and March 2016. At the MRIpM1, blood was found for 97.5 % of the patients. The rates were 90.9 % and 88.9 % respectively at the M2 and M3 mpMRI. Compared to initial blood volume on MRIpM1, a significant decrease in blood volume was observed between M1 and M2 (55 %; P=0.0091). We showed a 75 % decrease between M1 and M3 (P=0.0003). Low urinary tract symptoms (LUTS) suggesting urinary infection at 4 weeks were significantly correlated with blood volume on MRIpM1 (P=0.0063). The blood volume was higher in case of unconformity between biopsy and mpMRI results for detection of significant tumors (11.3 vs. 2.3; P=0.0051). A minimum of 8-week biopsy and mpMRI period would limit post-biopsy hemorrhage, predicted by LUTS suggesting urinary infection. A delay of 12 weeks would be optimal without delaying the management of the patient. 4. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  18. Stress at the place of work and cognitive functions among women performing intellectual work during peri- and post-menopausal period.

    Science.gov (United States)

    Gujski, Mariusz; Pinkas, Jarosław; Juńczyk, Tomasz; Pawełczak-Barszczowska, Adrianna; Raczkiewicz, Dorota; Owoc, Alfred; Bojar, Iwona

    2017-10-06

    The analysis of the relationship between stress at work and results of cognitive functions amongst women, at peri- and post-menopausal age, performing intellectual work. The study group included women, aged 45-66 years old, employed as intellectual workers. Research instruments were: the Montreal Cognitive Assessment; computer tests of the CNS Vital Signs; the Subjective Work Characteristics Questionnaire, and a questionnaire designed by the author. The results were statistically analyzed. Nearly a half of respondents experienced high stress at the place of work; 1/3 - on the average level, on a low level - every fifth. The largest number of respondents experienced stress caused by social contacts. Among a half of the women, stress was caused by the lack of awards at work, followed by the lack of support. Slightly fewer of them experienced stress caused by the feeling of psychological load related to the complexity of work or the feeling of uncertainty caused by the organization of work. Every third woman experienced stress due to the sense of responsibility or the lack of control. The smallest number experienced stress caused by physical arduousness, the sense of threat and unpleasant working conditions. The examined women obtained the best results with respect to simple attention, the worst results - with respect to the reaction time. The results concerning the remaining 9 cognitive functions were ranked in the middle of the aforementioned results. The intensity of stress at work and factors which caused this stress, negatively correlated with simple attention of women in the early peri-menopausal period, while positively correlating with the psychomotor and processing speed of women in the late peri-menopausal period. Among the post-menopausal women, negative correlations were observed between the majority of cognitive functions and the intensity of stress at work, and the majority of factors which caused this stress. Cognitive functions of the examined women

  19. FY 2000 report on the results of the development of technology for commercialization of the photovoltaic power system - Development of production technology of thin film solar cells. Development of production technology of low-cost/large-area modules (Development of production technology of application type new structure thin film solar cells/Development of production technology of amorphous silicon-thin film polycrystal silicon hybrid thin film solar cells); 2000 nendo New sunshine keikaku seika hokokusho. Taiyoko hatsuden system jitsuyoka gijutsu kaihatsu, Hakumaku taiyodenchi no seizo gijutsu kaihatsu, Tei cost dai menseki mojuru seizo gijutsu kaihatsu (Oyogata shinkozo hakumaku taiyodenchi no seizo gijutsu kaihatsu, Amorufasusilicon hakumaku takessho silicon hybrid hakumaku taiyodenchi no seizo gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of developing the application type new structure thin film solar cell that is low-cost, high-efficient and practical, a developmental study was made of production technology of amorphous silicon/thin film polycrystal silicon hybrid thin film solar cells, and the FY 2000 results were reported. In the study of the heightening of efficiency of the small area hybrid cell, a structure was adopted in which a transparent intermediate layer was installed between a-Si cell and bottom poly-Si cell, and the initial efficiency of 14.0% was obtained in the small area cell 1cm square. As to the large area hybrid module, the initial efficiency of 11.7% and maximum output of 44.9W were achieved in the large area substrate module with a size of 910 x 455mm. In the indoor/outdoor evaluation of the output of hybrid modules, conducted were the outdoor measurement and the output measurement made every season under the mock spectral light in two-light simulator. In summer, F.F. was improved by spectral gain and anneal effect, and the effective output about 8% higher was recognized in the module after stabilization. (NEDO)

  20. Effects of time of weaning, supplement, and sire breed of calf during the fall grazing period on cow and calf performance.

    Science.gov (United States)

    Short, R E; Grings, E E; MacNeil, M D; Heitschmidt, R K; Haferkamp, M R; Adams, D C

    1996-07-01

    A 4-yr experiment was conducted to determine effects of protein supplementation, age at weaning, and calf sire breed on cow and calf performance during fall grazing. Each year 48 pregnant, crossbred cows nursing steer calves (mean calving date = April 8) were assigned to a 2 x 2 x 2 factorial experiment replicated in three native range pastures. Treatment factors were: 1) no supplement (NS) or an individually fed supplement (S, 3 kg of a 34% protein supplement fed to cows every 3rd d); 2) calves weaned at the beginning (W, mid to late September) or at the end (NW, mid to late December) of the trial each year; or 3) calves sired by Hereford or Charolais bulls. Data were adjusted for cow size (initial hip height and initial and final weights and condition scores) by analyses of covariance using principal component coefficients as covariates. Change in cow weight and condition score were increased by S and W (P Forage intake was decreased (P intake (forage+supplement) was not affected by S but was decreased by W (P effects of treatments were observed the next spring in cow weight, condition score, and birth weight (NW decreased birth weight by 2 kg, P effects by the next fall on weaning weights or pregnancy rates. Milk yield decreased during the experimental period, and S maintained higher milk production in late lactation (P Calf ADG was increased by S and Charolais sires (P effects of feeding a 34% protein supplement to cows were to increase calf gains and improve persistency of lactation and efficiency; 2) delaying weaning decreased cow weight and condition score; 3) effects of weaning age and protein supplementation were highly dependent on forage and environmental conditions in any given year; and 4) whatever effects existed in a given year did not carry over to effects on next year's production as measured by pregnancy rates and weaning weights.

  1. Research of nitroxynil residues in bovine milk following a single administration in the dry period by ultra-performance liquid chromatography tandem mass spectrometry

    Directory of Open Access Journals (Sweden)

    Claudia Chirollo

    2013-10-01

    Full Text Available Nitroxynil (NIT is a halogenated phenol used to control fascioliasis in cattle and sheep. The Commission Regulation EU No 37/2010 has established maximum residue limits for NIT in bovine and ovine muscle (400 μg kg−1, fat (200 μg kg−1, liver (20 μg kg−1 and kidney (400 μg kg−1, and more recently in bovine and ovine milk (20 μg kg−1. Thirty-five pregnant dairy cows were treated in this study with nitroxynil (340 mg/mL solution for injection at the recommended dose of 10 mg/kg body weight at the start of the dry period, i.e. 53 to 74 days before the expected calving. Calving occurred between 43 days and 79 days after treatment. The concentrations of NIT in the milk were monitored for up to 120 days after calving. NIT residues were extracted using acetonitrile; magnesium sulfate and sodium chloride were added to induce liquid-liquid partitioning and purified by dispersive solid phase extraction for clean-up. NIT was detected by ultra high performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS in negative ionization mode. The highest concentrations of this drug were found in two animals at the first milking, 48 and 53 day post treatment with levels of 362 and 657 μg kg–1, respectively. NIT residues were below the limit of detection of the method (0.24 μg/kg–1 between 67 and 106 day post-treatment. Following calving, residues rapidly depleted in animals and were non-detectable from 10 to 38 days post-calving. In particular, in all animals milk resulted compliant (<20 μg/kg−1 three days post partum.

  2. The Influence of Nutritive Characteristics and of the Period of Administration of Concentrated Mixture on the Productive Performances of Broilers Raised in Organic System

    Directory of Open Access Journals (Sweden)

    Eliza Simiz

    2012-05-01

    Full Text Available The objective of this experiment was to assess the nutritional characteristics (metabolisable energy (ME with values between 2850-3000 kcal, crude protein (CP from 21 to 17% and mixture concentrated (MC administration period (biphasically or triphasically on the productive performance of broilers raised in organic system. The experiment was conducted on a total of 108 ROSS 308 commercial hybrids for 84 days under specific feeding ecological system. The experimental design consisted of 3 treatments with three replicate cages per treatment. It was found that the higher energy MC1 caused a lower average daily consumption in offspring of V1 (43.00 g compared to broilers of the other two versions, a trend that is maintained in the following phases. Experimental variants V2 and V3 which have consumed in the first phase MC2 with 10% egg in structure obtained a higher average daily gain (23.90 and 23.23 g in the first phase as well as in the growth and finishing phases. At the age of slaughter (84 days V2 stands with 3867.33 g body weight which consumed MC2 in phase I (with 10% egg in structure, triphasically fed variant, followed by V3 (3710.96 g (p> 0.05 biphasically fed. Also the introduction in MC2 of a protein source of high biological value generated in the first phase an feed conversion ratio (FCR of 1.75, respectively 1.80, higher than recorded in V1 2.08. European production index (EPI shows a high value (161.06 in the version triphasically fed with MC2, MC4, MC6, with values close to the version MC2 and MC6 biphasically fed (152.80. The costs of feeding are for V3 version biphasically fed even if the first phase feeding costs are higher due to the introduction in the MC2 structure of 10% egg. Given the productive performance and expenses incurred in feeding it should be used in organic farming and growing household a biphasically feeding containing the nutritional requests set.

  3. Effects of feeding strategy during a short finishing period on performance, carcass and meat quality in previously-grazed young bulls.

    Science.gov (United States)

    Cerdeño, A; Vieira, C; Serrano, E; Lavín, P; Mantecón, A R

    2006-04-01

    Twenty-one Brown Swiss×Limousin young bulls reared on pasture were housed for a short finishing period (60 days). CA group (concentrate-ad libitum group) received concentrate and straw ad libitum for the whole finishing period. CR group (concentrate-restricted group) received 4kg of concentrate/animal per day and ad libitum alfalfa hay throughout the 60days. CRA group (concentrate-restricted/ad libitum group) received the same diet as CR group for the first 30days and the same diet as CA group for the last 30days. CA and CRA groups presented higher fatness values. Myoglobin concentration in muscle was highest in CA group (P0.05). It is concluded that, in this type of young animal, 4kg concentrate plus ad libitum alfalfa hay for a 60-day finishing period, despite lower fatness, provides carcasses and meat with acceptable quality characteristics, similar to those obtained from ad libitum fed animals for the same period.

  4. The Effect of the Interval Training During 8-Week Preparation Period on the Athletic Performances of 9-12 Year Old Swimmers

    OpenAIRE

    SEVER, M. Onur; CICIOGLU, H. Ibrahim

    2018-01-01

    The aim of this study was to determine the effect ofinterval training on the athletic performances of 9-12 years old swimmers inaddition to the eight-week preparation stage. Athletes were split into twogroups as the ones with performing branch specific swimming training (n=9) andthe ones with performing interval training along with swimming training (n=11).Before and after training programs, 12-minutes Cooper test was applied todetermine aerobic endurance in both groups. Wingate test was used...

  5. Therapeutic efficiency of decimeter range waves and their effect on cerebral circulation in patients during recovery period after surgery performed on intracranial arteries

    Energy Technology Data Exchange (ETDEWEB)

    Danilova, D.P.; Strelkova, N.I.; Streltsova, E.N.

    The goal of this work was to evaluate the therapeutic effect of an electromagnetic field in the decimeter range on focal neurologic symptoms and cerebral circulation in patients recovering from surgery on intracranial arteries. This treatment led to regression of focal neurologic symptoms and improved cerebral circulation in 86.3% of patients who tolerated this procedure rather well. This approach was recommended as a method of choice for rehabilitative treatment during the postsurgical period. 7 references, 1 figure.

  6. Evaluating Youtube Platform Usability by People with Intellectual Disabilities (A User Experience Case Study Performed in a Six-Month Period)

    OpenAIRE

    Tânia Rocha; José Martins; Frederico Branco; Ramiro Gonçalves

    2017-01-01

    A comparison study of the Web interaction evolution of a group of people with intellectual disabilities, when performing search tasks using the YouTube platform, is presented. For the effect, we compare results in two assessment moments (the second assessment moment was performed, within the 6 months after the first one). We aimed at evaluating the evolution of their digital skills by comparing two assessment moments through the following usability variables: effectiveness, we register the...

  7. Maternal physical activity before and during the prenatal period and the offspring's academic performance in youth. The UP&DOWN study.

    Science.gov (United States)

    Esteban-Cornejo, Irene; Martinez-Gomez, David; Tejero-González, Carlos Ma; Izquierdo-Gomez, Rocio; Carbonell-Baeza, Ana; Castro-Piñero, José; Sallis, James F; Veiga, Oscar L

    2016-01-01

    To examine the association of maternal physical activity before and during pregnancy with academic performance in youth. This study included 1868 youth (6-18 years) and their mothers. Mothers recalled their physical activity before and during pregnancy. Mothers were categorized into four groups: "remained active", "became inactive", "became active" and "remained inactive". Academic performance was assessed through school records. Boys whose mothers practiced physical activity before or during pregnancy had significantly higher scores in academic performance indicators independently of physical activity, fitness, current body mass index (BMI) and birthweight than those whose mothers did not practice physical activity before or during pregnancy (all p academic indicators (ranging from +0.358 to +0.543) than boys whose mothers remained inactive. Boys whose mothers remained active had higher scores in Language (score +0.546; 95% CI, 0.150-0.940), average of Math and Language (score +0.468; 95% CI, 0.100-0.836) and grade point average (GPA) (score +0.368; 95% CI, 0.092-0.644) than boys whose mothers became active. Maternal physical activity before and during pregnancy may positively influence youth's academic performance. Continuing maternal physical activity practice during pregnancy may have greater benefits for youth's academic performance.

  8. Seasonal and interannual variations of biological performances of newly settled juvenile plaice Pleuronectes platessa during the spring period on an intertidal sandy beach

    Directory of Open Access Journals (Sweden)

    Rachid Amara

    2015-10-01

    Full Text Available Habitat quality of an intertidal nursery ground in the eastern Channel for 0-group plaice Pleuronectes platessa was investigated by following settlement, condition and growth during seven years (2005 to 2007 and 2010 to 2013 between March to June. Plaice settlement period extended from mid-March to late May and both date of pic of settlement and plaice densities varied between years. Fulton K, RNA:DNA and recent otolith growth indices were above the established baseline value for nutritional stress, indicating that newly settled plaice were in relatively high condition and that food was not a limiting factor. We did not observe density-dependent growth at our study site, and the relatively high growth rates observed each year suggest minimal competition for food. Our study indicate that the Sainte Cécile nursery areas provide suitable conditions for growth and survival of early juvenile stages.

  9. The Effect of Low-Density Diets on Broiler Breeder Performance During the Laying Period and on Embryonic Development of their Offspring

    NARCIS (Netherlands)

    Enting, H.; Kruip, T.A.M.; Verstegen, M.W.A.; Aar, van de P.J.

    2007-01-01

    The effect of low-density diets on bird performance, egg composition, and embryonic development was studied with 2,100 female and 210 male Cobb broiler breeders from 25 to 60 wk of age. The experiment included 5 treatments. These included a control group with a normal density diet (ND, 2,800 kcal of

  10. USE OF DIETARY CAMELINA (CAMELINA SATIVA SEEDS DURING THE FINISHING PERIOD; EFFECTS ON BROILER PERFORMANCE AND ON THE ORGANOLEPTIC TRAITS OF BROILER MEAT

    Directory of Open Access Journals (Sweden)

    GEORGETA CIURESCU

    2007-05-01

    Full Text Available The study quantified the effects of Camelina seeds and buckthorn meal on broiler carcass production and quality. Camelina seeds and buckthorn meal were incorporated in the compound feeds for finishing broilers as natural source of vitamins (beta- carotene, vitamins C, B1, B2, E, F, calcium, phosphorus, magnesium, potassium, sodium, and iron. The experiment was conducted on 600 Hybro PN broilers during the age period 7 – 42 days. The broilers were assigned to 3 groups, a control group © and two experimental groups (E1 and E2, each with 200 broilers (3 groups  3 replicates  100 broilers. Three (phase-feeding compound feeds formulations were used. The control diet consisted mainly of corn, full fat soybean, soybean meal and corn gluten. Camelina seeds (10% replaced full fat soybean in the experimental groups, while additionally, in E2 the classical premix with synthetic vitamins and minerals was replaced by buckthorn meal. The partial results show that the use of Camelina seeds reduced significantly (P<0.05 the final live weight, but the liveability percentage was not influenced by the type of dietary compound feed throughout the experimental period. Carcass fat decreased by 61.44% and 30.72% in the experimental groups compared to the control group. Total proteins increased in average by 3-10% concomitantly with the increase of the water content, fat decreased in average by 1.5-4%, the energy value also decreased proportionally with the fat in the experimental groups compared to the control group. Water retention capacity increased by 1% in E2.

  11. Evaluating Youtube Platform Usability by People with Intellectual Disabilities (A User Experience Case Study Performed in a Six-Month Period

    Directory of Open Access Journals (Sweden)

    Tânia Rocha

    2017-01-01

    Full Text Available A comparison study of the Web interaction evolution of a group of people with intellectual disabilities, when performing search tasks using the YouTube platform, is presented. For the effect, we compare results in two assessment moments (the second assessment moment was performed, within the 6 months after the first one. We aimed at evaluating the evolution of their digital skills by comparing two assessment moments through the following usability variables: effectiveness, we register the rate of successful complete conclusion of Web search activities using the YouTube; efficiency, where it was register: time of task conclusion, number and type of difficulties found and errors made; satisfaction, the rate of acceptance and comfort when performing the tasks; and, autonomy indicators. The results revealed that participants depicted more learning skills when performing the second assessment moment, which is indicated by the number of participants who were able to conclude the activities and it's also confirmed by the prominent results of the second assessment moment. When it comes to errors, they made more errors in the first assessment moment in general. While handling the input devices the participants had a better performance with the mouse than the keyboard however in the second assessment moment they improved their skills with the mouse and keyboard input device. However, we believed that the keyboard will never be a device that they can be autonomous with due to their reading/ writing difficulties, which itself represents a didactic challenge when it comes to the very presentation of appropriate methodologies and techniques that may help them overcome such problem. Overall, users with intellectual disabilities had a good experience with the YouTube interface because they were motivated and satisfied during the execution of the tasks, however they were not autonomy with the search option.

  12. Effect of sugar beet tubers as a partial replacer to green fodder on production performance and economics of lactating Surti buffaloes in lean period.

    Science.gov (United States)

    Sorathiya, L M; Patel, M D; Tyagi, K K; Fulsoundar, A B; Raval, A P

    2015-01-01

    The objective of this study was to evaluate the effects of sugar beet tubers as a replacer to green fodder on production performance and economics of lactating Surti buffaloes. This trial was conducted at the Livestock Research Station, Navsari Agricultural University, Navsari. Twenty lactating Surti buffaloes in a changeover experimental design were selected to assess the effects of replacing green fodder with sugar beet (Beta vulgaris L.) tubers on production performance, economics of feeding sugar beet and blood biochemical profile. Half (50%) of the hybrid Napier was replaced with sliced sugar beet tubers in the ration of experimental animals. Partial replacement of hybrid Napier with that of sugar beet tubers numerically improved dry matter intake, milk yield, 4% fat corrected milk and milk composition parameters such as fat, solid non-fat, protein and lactose, but not significantly. The blood parameters were in normal range and non-significant except that of glucose and triglycerides, which were increased in the sugar beet group. Replacing sugar beet tubers also proved to be cost-effective with improved net profit around Rs. 6.63/day. It can be concluded that 50% hybrid Napier fodder can be replaced with sugar beet tubers without any adverse effect on animal production performance, milk composition blood biochemical profile and economics of feeding.

  13. Periodically pulsed wet annealing approach for low-temperature processable amorphous InGaZnO thin film transistors with high electrical performance and ultrathin thickness.

    Science.gov (United States)

    Kim, Ye Kyun; Ahn, Cheol Hyoun; Yun, Myeong Gu; Cho, Sung Woon; Kang, Won Jun; Cho, Hyung Koun

    2016-05-20

    In this paper, a simple and controllable "wet pulse annealing" technique for the fabrication of flexible amorphous InGaZnO thin film transistors (a-IGZO TFTs) processed at low temperature (150 °C) by using scalable vacuum deposition is proposed. This method entailed the quick injection of water vapor for 0.1 s and purge treatment in dry ambient in one cycle; the supply content of water vapor was simply controlled by the number of pulse repetitions. The electrical transport characteristics revealed a remarkable performance of the a-IGZO TFTs prepared at the maximum process temperature of 150 °C (field-effect mobility of 13.3 cm(2) V(-1) s(-1); Ion/Ioff ratio ≈ 10(8); reduced I-V hysteresis), comparable to that of a-IGZO TFTs annealed at 350 °C in dry ambient. Upon analysis of the angle-resolved x-ray photoelectron spectroscopy, the good performance was attributed to the effective suppression of the formation of hydroxide and oxygen-related defects. Finally, by using the wet pulse annealing process, we fabricated, on a plastic substrate, an ultrathin flexible a-IGZO TFT with good electrical and bending performances.

  14. Effect of sugar beet tubers as a partial replacer to green fodder on production performance and economics of lactating Surti buffaloes in lean period

    Directory of Open Access Journals (Sweden)

    L. M. Sorathiya

    2015-01-01

    Full Text Available Aim: The objective of this study was to evaluate the effects of sugar beet tubers as a replacer to green fodder on production performance and economics of lactating Surti buffaloes. Materials and Methods: This trial was conducted at the Livestock Research Station, Navsari Agricultural University, Navsari. Twenty lactating Surti buffaloes in a changeover experimental design were selected to assess the effects of replacing green fodder with sugar beet (Beta vulgaris L. tubers on production performance, economics of feeding sugar beet and blood biochemical profile. Half (50% of the hybrid Napier was replaced with sliced sugar beet tubers in the ration of experimental animals. Results: Partial replacement of hybrid Napier with that of sugar beet tubers numerically improved dry matter intake, milk yield, 4% fat corrected milk and milk composition parameters such as fat, solid non-fat, protein and lactose, but not significantly. The blood parameters were in normal range and non-significant except that of glucose and triglycerides, which were increased in the sugar beet group. Replacing sugar beet tubers also proved to be cost-effective with improved net profit around Rs. 6.63/day. Conclusion: It can be concluded that 50% hybrid Napier fodder can be replaced with sugar beet tubers without any adverse effect on animal production performance, milk composition blood biochemical profile and economics of feeding.

  15. Periodically pulsed wet annealing approach for low-temperature processable amorphous InGaZnO thin film transistors with high electrical performance and ultrathin thickness

    Science.gov (United States)

    Kim, Ye Kyun; Ahn, Cheol Hyoun; Yun, Myeong Gu; Cho, Sung Woon; Kang, Won Jun; Cho, Hyung Koun

    2016-01-01

    In this paper, a simple and controllable “wet pulse annealing” technique for the fabrication of flexible amorphous InGaZnO thin film transistors (a-IGZO TFTs) processed at low temperature (150 °C) by using scalable vacuum deposition is proposed. This method entailed the quick injection of water vapor for 0.1 s and purge treatment in dry ambient in one cycle; the supply content of water vapor was simply controlled by the number of pulse repetitions. The electrical transport characteristics revealed a remarkable performance of the a-IGZO TFTs prepared at the maximum process temperature of 150 °C (field-effect mobility of 13.3 cm2 V−1 s−1; Ion/Ioff ratio ≈ 108; reduced I-V hysteresis), comparable to that of a-IGZO TFTs annealed at 350 °C in dry ambient. Upon analysis of the angle-resolved x-ray photoelectron spectroscopy, the good performance was attributed to the effective suppression of the formation of hydroxide and oxygen-related defects. Finally, by using the wet pulse annealing process, we fabricated, on a plastic substrate, an ultrathin flexible a-IGZO TFT with good electrical and bending performances. PMID:27198067

  16. Effects of feeding dry glycerol to primiparous Holstein dairy cows on follicular development, reproductive performance and metabolic parameters related to fertility during the early post-partum period.

    Science.gov (United States)

    Karami-Shabankareh, H; Kafilzadeh, F; Piri, V; Mohammadi, H

    2013-12-01

    This study examined the effects of dry glycerol supplementation on follicular growth, post-partum interval to first ovulation, concentration of serum metabolites and hormones related to fertility, body condition score (BCS) and body weight (BW) in primiparous Holstein dairy cows. Sixty primiparous Holstein dairy cows were randomly assigned to two groups (control: n = 30 and glycerol supplemented: n = 30). Dry glycerol (250 g/day/cow) was fed as a top dressing to the common lactating total mixed ration (TMR) from parturition to 21 days post-partum. Ovaries were examined four times using ultrasonography on days 13, 19, 25 and 36 post-partum to determine ovarian follicular growth. Concentration of serum metabolites and hormones was determined weekly. Body condition score was evaluated weekly from weeks 1 to 5 after parturition, and BWs were recorded three times on days 1, 11 and 21 during the experimental period. The cows fed dry glycerol had more large follicles (p cows. Days to the first ovulation (p = 0.06), days to first oestrus (p = 0.05), services per conception (p = 0.06) and days open (p = 0.004) were positively affected by dry glycerol supplementation. Serum concentration of glucose and insulin was higher in dry glycerol-supplemented cows (p = 0.1; p = 0.06, respectively). Feeding glycerol had no effect on mean serum concentrations of β-hydroxybutyrate, non-esterified fatty acids and IGF-1 during the experimental period. However, significant differences were observed at concentration of BHBA and IGF-1 (p = 0.02 and p = 0.04, respectively) between two groups on day 21 after calving. The cows in the glycerol-fed group had higher serum progesterone concentrations on days 33 (p = 0.007) and 36 (p = 0.004) after calving. Supplemented cows had lower body condition loss during weeks 1-5 after calving compared with the control cows (0.34 vs 0.41 BCS). In week 13 post-partum, the proportion of cycling cows was 83.3 and 69.9% for those which

  17. Multigenerational effects of a reduced balanced protein diet during the rearing and laying period of broiler breeders. 1. Performance of the F1 breeder generation.

    Science.gov (United States)

    Lesuisse, J; Li, C; Schallier, S; Clímaco, W L S; Bautil, A; Everaert, N; Buyse, J

    2018-05-01

    Studies on mammals and poultry showed that maternal dietary treatments can alter the offspring performance. However, in contrast to rodent studies, little is known about multigenerational dietary manipulations in broiler breeders. The presented research aimed to investigate the effects of a reduction of 25% in the dietary crude protein (CP) level in the F0 generation on the body composition and reproductive performance of F1 broiler breeders. In the F0 generation, breeders were fed either a control (C) or reduced balanced protein (RP) diet, 25% reduction in crude protein and amino acids. Female F0-progeny of each treatment were fed a C or RP diet, resulting in 4 treatments in the F1 breeder generation: C/C, C/RP, RP/C, and RP/RP. The reproductive performance of breeders fed RP diets was negatively influenced by the dietary CP reduction in the F1 generation (P diets in the F0 generation showed a significantly reduced reproductive capacity compared to their control fed counterparts (P diets in the F1 generation were characterized by higher plasma T3 concentrations (P diets in the F0 generation needed lower feed allocations in the laying phase to maintain a similar body weight. Egg weight was reduced for the C/RP and RP/RP breeders. At 34 wk of age, eggs from C/RP and RP/RP breeders showed a reduced proportional albumen weight, whereas no effects on egg composition were found at 42 wk of age. It was concluded that prenatal protein undernutrition triggered hens to relocate more energy towards growth and maintenance and less towards reproductive capacity.

  18. Slow recovery of blood glucose in the insulin tolerance test during the prepartum transition period negatively impacts the nutritional status and reproductive performance postpartum of dairy cows.

    OpenAIRE

    Lee, Hsu-Hsun; Kida, Katsuya; Miura, Ryotaro; Inokuma, Hisashi; Miyamoto, Akio; Kawashima, Chiho; Haneda, Shingo; Miyake, Yoh-ichi; Matsui, Motozumi

    2012-01-01

    In peripartum dairy cows, insulin resistance (IR) increases to adjust the direction of energy to lactation after calving. To investigate the effect of prepartum IR on postpartum reproductive performance, the insulin tolerance test (ITT) was applied to 15 cows at 3 weeks (Pre21) and 10 days (Pre10) before the predicted calving date. Blood glucose area under the curve (AUCglu) within 120 min after administration of 0.05 IU/kg-BW insulin was calculated. The occurrence of first ovulation, days to...

  19. Palm biodiesel: performance of a agricultural tractor in function of differents storage periods; Biodiesel de dende: desempenho de trator agricola em funcao de diferentes periodos de armazenamento

    Energy Technology Data Exchange (ETDEWEB)

    Lopes, Afonso; Oliveira, Melina C.J. [Universidade Estadual Paulista Julio de Mesquita Filho (FCAV/UNESP), Jaboticabal, SP (Brazil). Fac. de Ciencias Agrarias e Veterinarias. Dept. de Engenharia Rural], email: fonso@fcav.unesp.br; Lima, Leomar P. [Instituto Federal do Triangulo Mineiro (IFTM), Uberlandia, MG (Brazil); Camara, Felipe P. [Universidade Federal do Ceara (UFC), Cariri, CE (Brazil)

    2011-07-01

    The use of biofuel for replacement of oil in internal combustion engines is an alternative to seek the reduction of harmful effects that the use of these fuels question to the environment. The objective of this work was to evaluate the performance of a tractor in the light of storage time of the biodiesel of palm oil. The experiment was conducted in the Laboratory of machinery and agricultural mechanization of Rural Engineering Department of UNESP, Jaboticabal, SP. In this study, -if a tractor Valtra BM 110 4x2 TDA 74 kW (100 cv) in engine 2.350 rpm. The experimental design was completely randomized, in factorial scheme 5x3, with 3 repetitions. The first factor represents 5 proportions of mixing biodiesel for diesel (B0, B5, B25, B 50 and B100, that the number indicates the percentage of biodiesel for diesel) and three storage times in condition storage environment in a rural property (0, 3 and 6 months). The mixtures were prepared hours before the test. The results showed that the storage time did not influence the performance of the tractor, occurring biodiesel specific increase in consumption from the proportion of 25% (B25) mixture of biodiesel for diesel. (author)

  20. Wind Tunnel Aeroacoustic Tests of Six Airfoils for Use on Small Wind Turbines; Period of Performance: August 23, 2002 through March 31, 2004

    Energy Technology Data Exchange (ETDEWEB)

    Oerlemans, S.

    2004-08-01

    The U.S. Department of Energy, working through the National Renewable Energy Laboratory, is engaged in a comprehensive research effort to improve our understanding of wind turbine aeroacoustics. Quiet wind turbines are an inducement to widespread deployment, so the goal of NREL's aeroacoustic research is to develop tools that the U.S. wind industry can use in developing and deploying highly efficient, quiet wind turbines at low wind speed sites. NREL's National Wind Technology Center is implementing a multifaceted approach that includes wind tunnel tests, field tests, and theoretical analyses in direct support of low wind speed turbine development by its industry partners. To that end, wind tunnel aerodynamic tests and aeroacoustic tests have been performed on six airfoils that are candidates for use on small wind turbines. Results are documented in this report.

  1. Effect of patient's age on the profitability of inpatient cardiac catheterization: a contribution margin analysis of frequently performed procedures over a 5-year period.

    Science.gov (United States)

    Plehn, Gunnar; Butz, Thomas; Maagh, Petra; Meissner, Axel

    2017-01-18

    Due to a continuing age shift in the German society hospital providers are concerned about the additional costs associated with the treatment of elderly patients. It is not clear if cardiac catheterization in aged patients leads to higher resource utilization and if DRG-revenues do compensate for this factor. Procedure-related and administrative data of all patients who underwent cardiac catheterization at a tertiary heart center between 2007 and 2011 were collected and analyzed. Then a profitability analysis was performed by comparing the case related variable costs with the Diagnosis-related group (DRG) per case revenues. A particular emphasis was placed on a comparative analysis of identical clusters of procedures. The most frequently performed catheterization procedure (n = 1800) was associated with significantly higher material expenditure in very old patients (178 ± 48 €) than in old (171 ± 28; p = 0.001) and young patients (172 ± 39; p = 0.046). Furthermore, radiation time and the length of hospital stay were increased in very old patients (3.5 ± 3.8 min and 6.2 ± 4.8 days) compared to old (2.7 ± 2.8 min and 4.6 ± 3.8 days; p < 0.001) and young patients (2.5 ± 2.5 min and 4.5 ± 3.9 days; p < 0.001). Due to higher DRG revenues very old patients achieved higher absolute contribution margins (2065 ± 1033 €) than old (1804 ± 1902 €; p < 0.001) and young patients (1771 ± 902 €; p < 0.001). However, the contribution margins per day were significantly smaller (440 ± 226 €) than those in old (488 ± 234 €; p = 0.001) and young patients (484 ± 206 €; p = 0.001). Catheterization of very old patients is related to lower contribution margins per day despite higher material and time expenditures. Since efforts to reduce the length of hospital stay of these patients are limited, this may result in a competitive disadvantage of hospitals which

  2. Dietary tea polyphenol supplementation improved egg production performance, albumen quality, and magnum morphology of Hy-Line Brown hens during the late laying period.

    Science.gov (United States)

    Wang, Xiao-Cui; Wang, Xiao-Hong; Wang, Jing; Wang, Hao; Zhang, Hai-Jun; Wu, Shu-Geng; Qi, Guang-Hai

    2018-02-15

    The aim of this study was to investigate how dietary supplementation of tea polyphenols (TP) and tea catechins (TC) affect laying performance, albumen quality, ovomucin composition, and magnum morphology of laying hens in the late phase of production. Two hundred seventy Hy-Line Brown laying hens (64 wk old) were assigned to a basal diet (the control), the basal diet supplemented with 200 mg/kg tea polyphenols (TP200) or 200 mg/kg tea catechins (TC200). Each treatment had 6 replicates with 15 hens each. The feeding trial lasted 10 wks. Over the course of the trial, dietary supplementation with TP200 significantly increased the egg production (EP) and improved the feed conversion ratio (FCR) in wk 6 to 10 and wk 1 to 10 (P hens fed TP200 were higher than those of hens fed the control diet at wks 8 and 10 (P 0.05). The SDS-PAGE analysis indicated that bands of the ovomucin fractions in the TP200 group had the highest intensity compared with those of the control and TC200 groups. Compared with the control, there was a significant increase in protein sulfhydryl (SH) content of the albumen in the TP200 group at the end of experiment, while a significant decrease in protein carbonyl content and protein surface hydrophobicity (P hens. In addition, TP rather than TC could improve the health status of the magnum for aged layers.

  3. A sonoridade vocal e a prática coral no Barroco: subsídios para a performance barroca nos dias atuais The vocal sonority and the choral practice in the Baroque period: guidelines for today's Baroque music performance

    Directory of Open Access Journals (Sweden)

    Angelo José Fernandes

    2008-12-01

    Full Text Available Este trabalho é uma pequena parte de uma ampla pesquisa sobre prática e sonoridade de diversos estilos de música coral. A partir de uma investigação bibliográfica, que inclui autores desde o período Barroco, temos como objetivos: a descrição da sonoridade vocal e coral ao longo do referido período; a abordagem dos tipos vocais da época; a análise de alguns procedimentos técnico-vocais; a descrição de características importantes da prática coral no período; e, por fim, uma apresentação de sugestões técnicas e estilísticas para a prática da música coral barroca na atualidade.This paper is a small part of a large research on practice and sonority of many choral music styles. Through bibliographical investigation of works written by authors from the Baroque period to the present, our goals are: the description of the vocal sonority throughout the Baroque period; the presentations of the vocal types in the Baroque; the analysis of some vocal techniques; the description of important aspects of the choral practice of the period; and finally, the presentation of some technical and stylistic suggestions for the practice of the Baroque choral music in the present.

  4. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy R and D field. First year report. Commercialization of depth dechlorination/debromination refining catalyst of waste plastic derived oil and the liquefaction process; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium kenkyu kaihatsu bun'ya. Hai plastic bunkaiyu no shindo datsuenso dasshuso seisei shokubai oyobi yuka process no jitsuyoka (dai 1 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development was proceeded with of technology to produce iron oxide/porous carbon composite catalyst which promotes dehalogenation of thermal-degraded oil at low cost and in large quantity. This catalyst enables the improvement in operability and safety in the liquefaction process for mixed plastic and in quality of oil product. The development is also made of a regional distributed small batch liquefaction system with processing ability of 1t/day. Studies were made in the following 6 fields: 1) analysis of the dehalogenation performance of catalyst and the evaluation; 2) development of a method to industrially produce halogen compound refining catalyst; 3) R and D of a method to analyze environmental components; 4) evaluation study of halogen resistant materials and halogen resistant technology; 5) development of a small test device for commercialization of the liquefaction/degradation process; 6) comprehensive investigational study. In 1), the performance of prototype catalyst was confirmed, and the structure was analyzed. Also developed was iron chloride/SiO{sub 2} catalyst which converts organic halogen to inorganic halogen. (NEDO)

  5. Evolution of periodicity in periodical cicadas.

    Science.gov (United States)

    Ito, Hiromu; Kakishima, Satoshi; Uehara, Takashi; Morita, Satoru; Koyama, Takuya; Sota, Teiji; Cooley, John R; Yoshimura, Jin

    2015-09-14

    Periodical cicadas (Magicicada spp.) in the USA are famous for their unique prime-numbered life cycles of 13 and 17 years and their nearly perfectly synchronized mass emergences. Because almost all known species of cicada are non-periodical, periodicity is assumed to be a derived state. A leading hypothesis for the evolution of periodicity in Magicicada implicates the decline in average temperature during glacial periods. During the evolution of periodicity, the determinant of maturation in ancestral cicadas is hypothesized to have switched from size dependence to time (period) dependence. The selection for the prime-numbered cycles should have taken place only after the fixation of periodicity. Here, we build an individual-based model of cicadas under conditions of climatic cooling to explore the fixation of periodicity. In our model, under cold environments, extremely long juvenile stages lead to extremely low adult densities, limiting mating opportunities and favouring the evolution of synchronized emergence. Our results indicate that these changes, which were triggered by glacial cooling, could have led to the fixation of periodicity in the non-periodical ancestors.

  6. Report on research results of the FY 2000 medical/engineering cooperative research project. Fundamental research on microelectrode-aided gene information measurement system (Research and development of gene diagnostic system using superhigh-sensitivity microelectrode DNA chip ECA - electrochemical array); 2000 nendo igaku kogaku renkeigata kenkyu jigyo kenkyu seika hokokusho. Bisho denkyoku riyo idenshi joho keisoku system ni kansuru kiban kenkyu (chokokandogata bisho denkyoku DNA chip ECA (denki kagaku allay) wo mochiita idenshi shindan system no kenkyu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The fundamental research is conducted for developing the microelectrode on which a synthetic oligonucletide probe is immobilized, and for establishing the system capable of detecting the hybrid formation simply and quickly, in order to develop the advanced DNA chips for diagnosis. The project results include development of the prototype array electrode with 25 1mm-diameter gold electrodes uniformly arranged at intervals of 4.5mm; development of the electrochemical activity analyzer for multi-electrode systems, showing the performance almost on a level with that of the existing electrochemical analyzer for the single-electrode systems; establishment of the gene databases; development of the method which can produce a sufficient quantity of nucleic acid for DNA chip analysis by studying the method of preparing the nucleic acid from the blood serum, preparing RNA from a trace quantity of the living liver sample and amplifying the genes, wherein the nucleic acid is produced while its profile before the amplification is kept intact; and establishment of the method for detecting the hepatitis B virus by combining the electrochemical detection of DNA by a non-immobilized probe with the PCR method. (NEDO)

  7. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy field. First year report. Development of the process for creation of new functional materials using electron beam excited plasma; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy bun'ya. Denshi beam reiki plasma wo mochiita shinkino zairyo sosei process no kaihatsu (dai 1 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development of manufacturing technology was proceeded with for a high speed nitriding system using electron beam excited plasma device which realizes high dissociation for nitrogen molecules and controls the plasma state. By the device, the following are aimed at: high quality/high speed nitriding, formation of super-hard cubic system boron nitride (c-BN) and carbon nitride (CN) films on the surface of tools, and formation of TiO{sub 2} thin films with high infrared reflectance and environmental purification photocatalyst function. TiO{sub 2} thin films are assumed to be applied to window glass by making use of the high performance heat mirror function as well as the environmental purification function. Studies were made in the following 6 fields: 1)development of small electron beam excitation plasma source; 2) development of high speed nitrided container; 3) establishment of technology for real-time monitoring of radicals and ions; 4) design/trial manufacture of a device to form super-hard nitrided thin films; 5) development of heat mirror film formation device; 6) establishment of a method to evaluate effects of photocatalyst. (NEDO)

  8. FY 2000 report on the results of the regional consortium R and D project - Regional consortium R and D. Second year report. R and D of a high functional mini production system for small precision machine parts; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki cosortium kenkyu kaihatsu. Kogata seimitsu kikai buhin'yo kokino mini seisan system no kaihatsu kenkyu (dai 2 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Judging that it is the most desirable to use processing systems suitable for product sizes from viewpoints of resource conservation, space saving and energy conservation, the development was proceeded with of machine tools for small precision machine parts (mini production cell). The size of cell is 200x200x200mm, and the working accuracy of the same level as that of the existing machine was targeted. Studies were made in the following 6 fields: 1) development of a total system; 2) design/manufacture/evaluation of mini cell; 3) evaluation of grinding processing cell (first phase) and accuracy control technology; 4) development of small sensor; 5) analysis/evaluation of element cell; 6) study on the basement technology of mini production system. In 2), study was divided into the following: development of grinding processing cell; development of grinding processing cell (second phase); processing performance test; structural analysis. In 6), study was divided into the following: outline of the study; study on micro plasticity processing; study on active type control of the removal amount; robust process design of mini production system. (NEDO)

  9. PERFORMANCE

    Directory of Open Access Journals (Sweden)

    M Cilli

    2014-10-01

    Full Text Available This study aimed to investigate the kinematic and kinetic changes when resistance is applied in horizontal and vertical directions, produced by using different percentages of body weight, caused by jumping movements during a dynamic warm-up. The group of subjects consisted of 35 voluntary male athletes (19 basketball and 16 volleyball players; age: 23.4 ± 1.4 years, training experience: 9.6 ± 2.7 years; height: 177.2 ± 5.7 cm, body weight: 69.9 ± 6.9 kg studying Physical Education, who had a jump training background and who were training for 2 hours, on 4 days in a week. A dynamic warm-up protocol containing seven specific resistance movements with specific resistance corresponding to different percentages of body weight (2%, 4%, 6%, 8%, 10% was applied randomly on non consecutive days. Effects of different warm-up protocols were assessed by pre-/post- exercise changes in jump height in the countermovement jump (CMJ and the squat jump (SJ measured using a force platform and changes in hip and knee joint angles at the end of the eccentric phase measured using a video camera. A significant increase in jump height was observed in the dynamic resistance warm-up conducted with different percentages of body weight (p 0.05. In jump movements before and after the warm-up, while no significant difference between the vertical ground reaction forces applied by athletes was observed (p>0.05, in some cases of resistance, a significant reduction was observed in hip and knee joint angles (p<0.05. The dynamic resistance warm-up method was found to cause changes in the kinematics of jumping movements, as well as an increase in jump height values. As a result, dynamic warm-up exercises could be applicable in cases of resistance corresponding to 6-10% of body weight applied in horizontal and vertical directions in order to increase the jump performance acutely.

  10. A summary of the 2nd workshop on Human Resources Development (HRD) in the nuclear field in Asia. FY2000

    International Nuclear Information System (INIS)

    2001-06-01

    The Human Resources Development (HRD) Project was added in 1999 as a Cooperation Activity of 'the Forum for Nuclear Cooperation in Asia (FNCA)' which is organized by Nuclear Committee. The HRD Project supports to solidify the foundation of nuclear development utilization in Asia by promoting human resources development in Asian countries. The principal activity of the HRD Project is to hold the Workshop on Human Resources Development in the Nuclear Field in Asia once a year. The objective of the Workshop is to clarify problems and needs of the human resources development of each country and to support it mutually by exchanging information etc. The report consists of a summary of the 2nd Workshop on Human Resources Development in the Nuclear Field in Asia held on November 27 and 28, 2000 at Tokai Research Establishment of JAERI. (author)

  11. U.S. Government Financial Statements: FY 2000 Reporting Underscores the Need to Accelerate Federal Financial Management Reform

    National Research Council Canada - National Science Library

    Walker, David

    2001-01-01

    .... In passing the 1990 Chief Financial Officers (CFO) Act and other financial management reform legislation, such as the Government Management Reform Act and the Federal Financial Management Improvement Act (FFMIA...

  12. A summary of the 2nd workshop on Human Resources Development (HRD) in the nuclear field in Asia. FY2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-06-01

    The Human Resources Development (HRD) Project was added in 1999 as a Cooperation Activity of 'the Forum for Nuclear Cooperation in Asia (FNCA)' which is organized by Nuclear Committee. The HRD Project supports to solidify the foundation of nuclear development utilization in Asia by promoting human resources development in Asian countries. The principal activity of the HRD Project is to hold the Workshop on Human Resources Development in the Nuclear Field in Asia once a year. The objective of the Workshop is to clarify problems and needs of the human resources development of each country and to support it mutually by exchanging information etc. The report consists of a summary of the 2nd Workshop on Human Resources Development in the Nuclear Field in Asia held on November 27 and 28, 2000 at Tokai Research Establishment of JAERI. (author)

  13. FY 2000 report on the results of the Clean Energy Festa; 2000 nendo clean energy festa kekka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For understanding/education for the spread of clean energy vehicles and promotion of recognition/understanding of new energy, the Clean Energy Festa was conducted in Yokote, Akita prefecture, Nagoya, Osaka, Yokohama and Hiroshima, and analysis by questionnaire survey was made. Written below were the details of the questionnaire survey. How you knew of the exhibition: 'by leaflets from school, etc.' is 50.4%; why you came to the exhibition: 'there is something enjoyable about it' is 32.5%; What attracted you: 'solar car workshop' is 34.8%; How much you have known of new energy: 'somewhat known' is 41.5%; How much you understood new energy after seeing the exhibition: 'somewhat understood' is 60.9%; How much you became aware of new energy: 'a little deeply aware' is 59.8%; How much you understood clean energy car after seeing the exhibition: 'somewhat understood' is 58.7%; How much you became aware of clean energy car: 'a little deeply aware' is 60.9%. (NEDO)

  14. Data book of new energy introduction to Hokkaido. FY 2000 version; Hokkaido shin energy donyu data shu. 2000 nendoban

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of effectively introducing/promoting new energy and of supplying the basic data which contribute to the promotion/education, the actual results of new energy introduction to Hokkaido were collected/arranged. New energies to be surveyed were the photovoltaic power generation, solar heat utilization, wind power generation, waste power generation, waste heat utilization, waste fuel production, biomass energy, unused energy, gas generation, petroleum cogeneration, fuel cells, clean energy vehicles, small-/medium-scale hydroelectric power generation, etc. The purpose of the book is mainly to collect the basic information, that is, what kind of new energy has been introduced to what kind of area. The data are so collected that facilities adopting new energy can be seen as unit of city/town/village as a rule. The method to collect information is based on the total collection of the reports made by organizations in/outside Hokkaido. The book additionally covers the details of the data supplied and the data collected. (NEDO)

  15. The Department of Defense FY 2000 Small Business Innovation Research (SBIR) Program: Program Solicitation 00.1

    National Research Council Canada - National Science Library

    2000-01-01

    ... (NIMA), and U.S. Special Operations Command (SOCOM), hereafter referred to as DoD Components, invite small business firms to submit proposals under this solicitation for the Small Business Innovation Research (SBIR) program...

  16. Spent Nuclear Fuel (SNF) Project Design Basis Capacity Study

    International Nuclear Information System (INIS)

    CLEVELAND, K.J.

    2000-01-01

    This study of the design basis capacity of process systems was prepared by Fluor Federal Services for the Spent Nuclear Fuel Project. The evaluation uses a summary level model of major process sub-systems to determine the impact of sub-system interactions on the overall time to complete fuel removal operations. The process system model configuration and time cycle estimates developed in the original version of this report have been updated as operating scenario assumptions evolve. The initial document released in Fiscal Year (FY) 1996 varied the number of parallel systems and transport systems over a wide range, estimating a conservative design basis for completing fuel processing in a two year time period. Configurations modeling planned operations were updated in FY 1998 and FY 1999. The FY 1998 Base Case continued to indicate that fuel removal activities at the basins could be completed in slightly over 2 years. Evaluations completed in FY 1999 were based on schedule modifications that delayed the start of KE Basin fuel removal, with respect to the start of KW Basin fuel removal activities, by 12 months. This delay resulted in extending the time to complete all fuel removal activities by 12 months. However, the results indicated that the number of Cold Vacuum Drying (CVD) stations could be reduced from four to three without impacting the projected time to complete fuel removal activities. This update of the design basis capacity evaluation, performed for FY 2000, evaluates a fuel removal scenario that delays the start of KE Basin activities such that staffing peaks are minimized. The number of CVD stations included in all cases for the FY 2000 evaluation is reduced from three to two, since the scenario schedule results in minimal time periods of simultaneous fuel removal from both basins. The FY 2000 evaluation also considers removal of Shippingport fuel from T Plant storage and transfer to the Canister Storage Building for storage

  17. Office of River Protection (ORP) Monthly Performance Report for July 2000

    International Nuclear Information System (INIS)

    WAGNILD, K.J.

    2000-01-01

    River Protection Project (RPP) performance for the month of July 2000 was very good. The most significant accomplishments that occurred during the month include the following: The Interim Stabilization Project pumped approximately 30,000 gallons from four tanks. Project-to-date (since June 1998) volume pumped is approximately 808,000 gallons. Five tanks have been interim stabilized this fiscal year, and tanks 241-S-106,241-U-103, and 241-U-105 are being evaluated to determine if the stabilization criteria have been met. Out of the 149 single-shell tanks (SSTs), 124 tanks have been stabilized. Pumping this waste from the single-shell tanks to more secure double-shell tanks (DSTs) supports stabilization of the waste tanks and mitigates leakage to the environment. The Interim Stabilization Project is planned to complete by September 2004. Waste Characterization obtained one grab sample in the month of July 2000. A total of 14 core samples, 12 grab samples, and 6 vapor samples have been taken fiscal year-to-date (FYTD) in support of three key FY 2000 sampling milestones. The Waste Treatment Plant Design and Operation organizations have been developed and staffed, including transitioning BNFL Inc./Bechtel National Inc. employees to CHG. Since the termination of the BNFL contract, CHG has temporarily assumed the work scope for design and operation of the Waste Treatment Plant. A new waste treatment facility will be built at the Hanford Site in which highly radioactive waste from the tanks will be turned into glass and permanently stored. Approval of the Notice of Construction (NOC) for the AN Farm tank retrieval system was received from the U.S. Department of Energy (DOE) and the Environmental Protection Agency on July 21,2000. This is a significant step forward for Project W-211, ''Initial Tank Retrieval Systems'' in preparing waste for delivery to the Waste Treatment Plant

  18. The Periodic Pyramid

    Science.gov (United States)

    Hennigan, Jennifer N.; Grubbs, W. Tandy

    2013-01-01

    The chemical elements present in the modern periodic table are arranged in terms of atomic numbers and chemical periodicity. Periodicity arises from quantum mechanical limitations on how many electrons can occupy various shells and subshells of an atom. The shell model of the atom predicts that a maximum of 2, 8, 18, and 32 electrons can occupy…

  19. Book Reviews in Periodicals.

    Science.gov (United States)

    Ettelt, Harold J.

    All recent issues of periodicals found which contain indexed book reviews are listed in this compilation from Drake Memorial Library at the New York State University at Brockport. The periodicals are listed by 29 subject headings in this informal guide designed to be used at Drake Library. The number of reviews in the periodical in a recent year…

  20. Desempenho e composição da carcaça de frangos de corte submetidos a diferentes períodos de arraçoamento Performance and carcass composition of broiler chickens submitted to different feeding periods

    Directory of Open Access Journals (Sweden)

    Renato Luis Furlan

    2002-11-01

    Full Text Available Este trabalho foi realizado com o objetivo de estudar a influência do período de arraçoamento sobre parâmetros zootécnicos, desenvolvimento visceral e composição da carcaça de frangos de corte. Foram utilizados 630 frangos da linhagem Cobb-500®, divididos em três programas de alimentação, a partir do 8º até o 50º dia de vida: ad libitum (AL - alimento durante 24 horas, arraçoamento diurno (AD - alimento à vontade das 7-19 h e restrito durante o período noturno 19-7 h e arraçoamento noturno (AN - alimento à vontade das 19-7 h e restrito durante o período diurno 7-19h. A água foi fornecida à vontade para todos os grupos durante o período experimental. O período de arraçoamento (12 horas noturno ou diurno reduziu significativamente o peso vivo final das aves. No entanto, aves arraçoadas durante o período noturno consumiram menos ração e mostraram melhor índice de conversão alimentar. O uso dos diferentes períodos de arraçoamento não afetou o desenvolvimento do fígado, moela, coração e comprimento do intestino. Aves arraçoadas por 12 horas, tanto no período noturno quanto no diurno, apresentaram maior teor de gordura na carcaça. O teor de cinzas não foi afetado pelo programa alimentar. Os resultados deste experimento sugerem que a adaptação ao novo programa alimentar foi muito lenta. Assim, as aves não foram capazes de manter o consumo de alimento compatível com seu desenvolvimento, ocorrendo com isso prejuízo no desempenho produtivo (peso vivo, bem como na composição da carcaça (gordura.This investigation was carried out to study the feeding period influence on broilers performance, viscera development, and carcass composition. A total of 630 broiler chickens, Cobb-500® strain, were allocated in three feeding programs from 8th day to 50th day of life: ad libitum (AL - food available 24 hours, diurnal feeding (DF - food provided ad libitum from 7 am to 7 pm and fed restricted from 7 pm to 7 am and

  1. Painful menstrual periods

    Science.gov (United States)

    Menstruation - painful; Dysmenorrhea; Periods - painful; Cramps - menstrual; Menstrual cramps ... into two groups, depending on the cause: Primary dysmenorrhea Secondary dysmenorrhea Primary dysmenorrhea is menstrual pain that ...

  2. Middle Helladic Period

    DEFF Research Database (Denmark)

    Sarri, Kalliopi

    1999-01-01

    and their quality was improved considerably toward the end of this period. The profound cultural innovations of the Middle Helladic period were initially interpreted as a result of violent population movement and troubles provoked by the coming of the first Indo-European races. However, this matter does no more...... Helladic period is considered as a period of economic and social decline it was the time during which the mainland features merged with the insular influence, that is all the Aegean elements which led to the creation of the Mycenaean civilization were mixed in a creative way....

  3. 10 CFR 603.1295 - Periodic audit.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Periodic audit. 603.1295 Section 603.1295 Energy... Used in this Part § 603.1295 Periodic audit. An audit of a participant, performed at an agreed-upon... an audit may cover. A periodic audit of a participant differs from an award-specific audit of an...

  4. Clinical Performance of One-Piece, Screw-Retained Implant Crowns Based on Hand-Veneered CAD/CAM Zirconia Abutments After a Mean Follow-up Period of 2.3 Years.

    Science.gov (United States)

    Schnider, Nicole; Forrer, Fiona Alena; Brägger, Urs; Hicklin, Stefan Paul

    The aim of this study was to evaluate the clinical performance of one-piece, screw-retained implant crowns based on hand-veneered computer-aided design/computer-aided manufacture (CAD/CAM) zirconium dioxide abutments with a crossfit connection at least 1 year after insertion of the crown. Consecutive patients who had received at least one Straumann bone level implant and one-piece, screw-retained implant crowns fabricated with CARES zirconium dioxide abutments were reexamined. Patient satisfaction, occlusal and peri-implant parameters, mechanical and biologic complications, radiologic parameters, and esthetics were recorded. A total of 50 implant crowns in the anterior and premolar region were examined in 41 patients. The follow-up period of the definitive reconstructions ranged from 1.1 to 3.8 years. No technical and no biologic complications had occurred. At the reexamination, 100% of the implants and reconstructions were in situ. Radiographic evaluation revealed a mean distance from the implant shoulder to the first visible bone-to-implant contact of 0.06 mm at the follow-up examination. Screw-retained crowns based on veneered CAD/CAM zirconium dioxide abutments with a crossfit connection seem to be a promising way to replace missing teeth in the anterior and premolar region. In the short term, neither failures of components nor complications were noted, and the clinical and radiographic data revealed stable hard and soft tissue conditions.

  5. The performance of biological anaerobic filters packed with sludge-fly ash ceramic particles (SFCP) and commercial ceramic particles (CCP) during the restart period: effect of the C/N ratios and filter media.

    Science.gov (United States)

    Yue, Qinyan; Han, Shuxin; Yue, Min; Gao, Baoyu; Li, Qian; Yu, Hui; Zhao, Yaqin; Qi, Yuanfeng

    2009-11-01

    Two lab-scale upflow biological anaerobic filters (BAF) packed with sludge-fly ash ceramic particles (SFCP) and commercial ceramic particles (CCP) were employed to investigate effects of the C/N ratios and filter media on the BAF performance during the restart period. The results indicated that BAF could be restarted normally after one-month cease. The C/N ratio of 4.0 was the thresholds of nitrate removal and nitrite accumulation. TN removal and phosphate uptake reached the maximum value at the same C/N ratio of 5.5. Ammonia formation was also found and excreted a negative influence on TN removal, especially when higher C/N ratios were applied. Nutrients were mainly degraded within the height of 25 cm from the bottom. In addition, SFCP, as novel filter media manufactured by wastes-dewatered sludge and fly ash, represented a better potential in inhibiting nitrite accumulation, TN removal and phosphate uptake due to their special characteristics in comparison with CCP.

  6. On some periodicity effects

    DEFF Research Database (Denmark)

    Sorokin, Sergey V.

    2015-01-01

    The talk is concerned with the modelling of wave propagation in and vibration of periodic elastic structures. Although analysis of wave-guide properties of infinite periodic structures is a well establish research subject, some issues have not yet been fully addressed in the literature. The aim o...

  7. The Living Periodic Table

    Science.gov (United States)

    Nahlik, Mary Schrodt

    2005-01-01

    To help make the abstract world of chemistry more concrete eighth-grade students, the author has them create a living periodic table that can be displayed in the classroom or hallway. This display includes information about the elements arranged in the traditional periodic table format, but also includes visual real-world representations of the…

  8. Periods and Nori motives

    CERN Document Server

    Huber, Annette

    2017-01-01

    This book casts the theory of periods of algebraic varieties in the natural setting of Madhav Nori’s abelian category of mixed motives. It develops Nori’s approach to mixed motives from scratch, thereby filling an important gap in the literature, and then explains the connection of mixed motives to periods, including a detailed account of the theory of period numbers in the sense of Kontsevich-Zagier and their structural properties. Period numbers are central to number theory and algebraic geometry, and also play an important role in other fields such as mathematical physics. There are long-standing conjectures about their transcendence properties, best understood in the language of cohomology of algebraic varieties or, more generally, motives. Readers of this book will discover that Nori’s unconditional construction of an abelian category of motives (over fields embeddable into the complex numbers) is particularly well suited for this purpose. Notably, Kontsevich's formal period algebra represents a to...

  9. Demanda energética na subsolagem realizada antes e depois de diferentes sistemas de preparo periódico do solo Energy demand in the subsoiling performed before and after different systems of periodic soil tillage

    Directory of Open Access Journals (Sweden)

    Nilson Salvador

    2009-12-01

    Full Text Available A subsolagem é uma das operações mecanizadas de elevado custo e demanda energética por área, tradicionalmente utilizada pelos agricultores antes do preparo do solo na descompactação de camadas adensadas. Este trabalho teve como objetivo avaliar a demanda energética na operação de subsolagem realizada antes e depois de diferentes sistemas de preparo periódico num solo classificado como Nitossolo Vermelho Distroférrico. Os sistemas de preparo periódico foram: aração com discos; aração com discos mais uma gradagem de nivelamento; grade aradora; grade aradora mais gradagem de nivelamento e escarificação. O trator utilizado como fonte de potência no experimento foi um Valmet 128 (4x2tda. A demanda energética por área foi menor na subsolagem realizada depois do preparo periódico do solo, proporcionando uma economia de 21,9%. A realização da subsolagem depois do preparo periódico do solo resultou numa diminuição da exigência de força de tração em 21,1% e da potência disponível na barra de tração em 15%.Subsoiling is one of the mechanized operations of high cost and energy demand per area, traditionally utilized by farmers before soil tillage in the decompactation of hardened layers. This research was intended to evaluate the energy demand in the subsoiling operation performed before and after different systems of periodic tillage in a soil classified as Distroferric Red Nitossol. The periodic tillage systems were: plowing with disks; plowing with disks plus one leveling; plowing harrow; plowing harrow plus leveling and chiseling. The tractor utilized as a power source in the experiment was a Valmet 128 (4x2tda. The demand for energy area was lower in subsoiling held after the regular preparation of the soil, providing a saving of 21.9%. The completion of subsoiling after the preparation of the soil resulted in a decrease in demand for power to pull in 21% and 15% of the power available in the bar of traction.

  10. Mean-periodic functions

    Directory of Open Access Journals (Sweden)

    Carlos A. Berenstein

    1980-01-01

    Full Text Available We show that any mean-periodic function f can be represented in terms of exponential-polynomial solutions of the same convolution equation f satisfies, i.e., u∗f=0(μ∈E′(ℝn. This extends to n-variables the work of L. Schwartz on mean-periodicity and also extends L. Ehrenpreis' work on partial differential equations with constant coefficients to arbitrary convolutors. We also answer a number of open questions about mean-periodic functions of one variable. The basic ingredient is our work on interpolation by entire functions in one and several complex variables.

  11. Painful periods (dysmenorrhea) (image)

    Science.gov (United States)

    Primary dysmenorrhea is a normal cramping of the lower abdomen caused by hormone-induced uterine contractions before the period. Secondary dysmenorrhea may be caused by abnormal conditions such as ...

  12. Vaginal bleeding between periods

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003156.htm Vaginal bleeding between periods To use the sharing features ... this page, please enable JavaScript. This article discusses vaginal bleeding that occurs between a woman's monthly menstrual ...

  13. Super periodic potential

    Science.gov (United States)

    Hasan, Mohammd; Mandal, Bhabani Prasad

    2018-04-01

    In this paper we introduce the concept of super periodic potential (SPP) of arbitrary order n, n ∈I+, in one dimension. General theory of wave propagation through SPP of order n is presented and the reflection and transmission coefficients are derived in their closed analytical form by transfer matrix formulation. We present scattering features of super periodic rectangular potential and super periodic delta potential as special cases of SPP. It is found that the symmetric self-similarity is the special case of super periodicity. Thus by identifying a symmetric fractal potential as special cases of SPP, one can obtain the tunnelling amplitude for a particle from such fractal potential. By using the formalism of SPP we obtain the close form expression of tunnelling amplitude of a particle for general Cantor and Smith-Volterra-Cantor potentials.

  14. Establishing contract periods

    International Nuclear Information System (INIS)

    Huffman, F.C.

    1978-01-01

    The lead time for executing the Adjustable Fixed-Commitment (AFC) contract and exceptions which may be considered are discussed. The initial delivery period is also discussed. Delays, deferrals, and schedule adjustment charges are finally considered

  15. The Periodic Table CD.

    Science.gov (United States)

    Banks, Alton J.; Holmes, Jon L.

    1995-01-01

    Describes the characteristics of the digitized version of The Periodic Table Videodisc. Provides details about the organization of information and access to the data via Macintosh and Windows computers. (DDR)

  16. Setting the Periodic Table.

    Science.gov (United States)

    Saturnelli, Annette

    1985-01-01

    Examines problems resulting from different forms of the periodic table, indicating that New York State schools use a form reflecting the International Union of Pure and Applied Chemistry's 1984 recommendations. Other formats used and reasons for standardization are discussed. (DH)

  17. Supersymmetrically transformed periodic potentials

    OpenAIRE

    C, David J. Fernandez

    2003-01-01

    The higher order supersymmetric partners of a stationary periodic potential are studied. The transformation functions associated to the band edges do not change the spectral structure. However, when the transformation is implemented for factorization energies inside of the forbidden bands, the final potential will have again the initial band structure but it can have bound states encrusted into the gaps, giving place to localized periodicity defects.

  18. Thyrotoxic periodic paralysis

    OpenAIRE

    Rojith Karandode Balakrishnan; Suresh Rama Chandran; Geetha Thirumalnesan; Nedumaran Doraisamy

    2011-01-01

    This article aims at highlighting the importance of suspecting thyrotoxicosis in cases of recurrent periodic flaccid paralysis; especially in Asian men to facilitate early diagnosis of the former condition. A case report of a 28 year old male patient with recurrent periodic flaccid paralysis has been presented. Hypokalemia secondary to thyrotoxicosis was diagnosed as the cause of the paralysis. The patient was given oral potassium intervention over 24 hours. The patient showed complete recove...

  19. ESTRATEGIC MANAGEMENT DURING THE TRANSICION PERIOD TO OPTIMISE PRODUCTIVITY AND REPRODUCTIVE PERFORMANCE IN THE DAIRY HERD MANEJO ESTRATÉGICO DURANTE EL PERIODO DE TRANSICIÓN PARA OPTIMIZAR LA PRODUCCIÓN Y EL COMPORTAMIENTO REPRODUCTIVO GANADO LECHERO

    Directory of Open Access Journals (Sweden)

    Risco Carlos

    2009-05-01

    Full Text Available In dairy herds, the interval between calving and pregnancy depend on many factors including preparation of the cow for calving, dietary management before and after calving. Factors such as hypocalcemia and body condition are determinant in the presentation of postpartum pathologies and ovarian activity resumption. Additionally, management of the dairy cattle should include fixed time artificial insemination protocols to increase the number of animals bred close to the voluntary waiting period and pregnancy rates. The following review will address topics related with cattle body condition and puerperal hypocalcemia that affect negatively postpartum reproductive performance and also will, address management alternatives to improve pregnancy rates y to reduce days open.Los días abiertos en el hato lechero dependen de muchos factores, dentro de los cuales se debe considerar, la preparación de la vaca preparto incluyendo el manejo dietario pre y postparto. Factores como la hipocalcemia y la condición corporal son determinantes en la presentación de patologías puerperales y en el inicio de la ciclicidad. Adicional a este manejo, se debe considerar la utilización de protocolos de inseminación a tiempo fijo que incrementa el número de animales servidos cerca del tiempo voluntario de espera y genera un incremento en las tasas de preñez. La presente revisión discutirá temas relacionados con la condición corporal y la presentación de hipocalcemia puerperal que afectan la fertilidad posparto de la vaca, así como alternativas para mejorar las tasa de preñez y reducir los días abiertos.

  20. Performance evaluation of the activity meters of nuclear medicine services of the hospitals Rafael Angel Calderon, San Juan de Dios and Mexico during the period from July 1, 2008 to December 31, 2008

    International Nuclear Information System (INIS)

    Barahona Navarro, Alvaro; Binns Quiros, Natalia

    2009-01-01

    Nuclear medicine has used radioisotopes associated to drugs in order to get them to an organ of interest. The radioisotope has the quality to emit radiation, which passes through the body, after being admitted to it, and this is perceived by equipment such as a gamma camera to study the behavior of the organ under study. The radiation is a energy emission able to boot electrons from atoms and produce ions, thus the chemical composition may be altered, resulting in alterations in the cells. Conditions such as: a onreproductive of the cells, causing a tumor; or alterations in geminal cells, causing genetic alterations, which may occur in the offspring of an individual. For the above reason is that the use of radiopharmaceuticals should be as careful as possible, doing as little radiation exposure, without compromising the quality of the study, these should be applied with more important in more radiosensitive population such as children and older adults. The doses used in nuclear medicine are quantified using a device called activity meters and the proper functioning of the overexposures shall impose or low-quality studies doses outside the range of usefulness. The operation of these machines based on the quality control logs have been studied to discover if there are alterations in dosages of nuclear medicine departments of hospitals Calderon Guardia, San Juan de Dios and Mexico. Tests of zero settings, display, physical monitoring, high voltage, linearity test, stability, background radiation, precision, accuracy and consistency have been performed as quality control. This research is classified as non-experimental longitudinal quantitative. The study population was the record set and the realization of quality control tests made to the hospital activity meters above. The collection of data was performed by two steps, the first taking records concerning quality control of the different hospitals, completed tabulation, gratification and analysis of the same. The