Science.gov

Sample records for properties reporting period

  1. Mechanical properties test data for structural materials. Semiannual progress report for period ending July 31, 1980

    SciTech Connect

    Keiser, D.D.

    1980-01-01

    Mechanical property investigations of Alloy 718 given either the 954/sup 0/C conventional or the INEL heat treatment are continuing. Current conventional heat-treat data include tests showing the effects of surface finish, product variability, and thermal exposure on the high-cycle fatigue properties; creep-fatigue tests at 538, 593, 649, and 704/sup 0/C with 0.1 hour hold times at peak strain; and stress-rupture tests of notched and smooth specimens showing the effect of pretest thermal exposure. A few stress-rupture tests of weld and base metals given the INEL heat treatment are also reported. High-cycle fatigue tests of Type 316 stainless steel at 593/sup 0/C are reported and compared with previous data from other sources.

  2. 76 FR 8325 - Periodic Reporting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-14

    ... certain temporary waivers from periodic reporting of service performance measurement. Establishing this...). SUPPLEMENTARY HISTORY: On February 3, 2011, the Postal Service filed a request for temporary waivers from periodic reporting of service performance measurement for various market dominant postal services,...

  3. Shell Games: Uncovering Periodic Properties.

    ERIC Educational Resources Information Center

    Lamb, William G.

    1983-01-01

    Describes activities (demonstrations/experiments) used to introduce history of periodic properties--without electrons, orbitals, filling shells, or any conception of atoms beyond Dalton's model. Activities supplement first chapter in a currently available chemistry text. Indicates potential danger of experiments if proper safety precautions are…

  4. Surface properties of photo-oxidized bituminous coals. Technical progress report for the period July--September 1996

    SciTech Connect

    Mitchell, G.; Werner, D.; Davis, A.; Chander, S.

    1996-11-01

    During this report period, irradiation (photo-oxidation) of all six vitrain concentrates for three different time periods (10, 50 and 100 min) using the BLAK-RAY ultraviolet lamp was completed along with film flotation and surface luminescence measurements for each condition. Flotation results from photo-oxidized powdered vitrains appear to be contrary to earlier results obtained from contact angle measurements on polished surfaces. Some of the more strongly photo-oxidized powders, particularly for hvAb and mvb coals, exhibit greater hydrophobicity. The changes in hydrophobicity as well as a measured decrease in surface luminescence with increasing irradiation time, clearly shows that UV irradiation has had an influence on surface properties. There is some possibility that increasing exposure to the UV source may cause mobilization of aliphatic compounds (oils) from the fresh fracture surfaces of vitrain. These compounds, once exuded onto the surface could act like a natural flotation collector that would both increase particle hydrophobicity and may obscure the surface from further oxidation. Because most aliphatic compounds do not luminesce, their presence on the surface would reduce measured luminescence. A second possible explanation is that the types of oxygen functional groups which form during UV irradiation may inhibit or promote hydrophobicity depending upon their concentration. In an attempt to resolve these issues several analytical tests will be undertaken. Pyrolysis GC/MS will be used to investigate whether photo-oxidation of bulk vitrains was sufficiently severe with increasing UV irradiation. Reflectance-mode FTIR will be used to measure changes in surface chemistry for some of the irradiated powdered vitrains.

  5. 76 FR 296 - Periodic Reporting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-04

    ... consider a proposed change in certain analytical methods used in periodic reporting. The proposed change... rulemaking proceeding to consider changes in the analytical methods approved for use in periodic reporting.\\1... Requesting Initiation of a Proceeding to Consider Proposed Changes in Analytic Principles (Proposals...

  6. 75 FR 39200 - Periodic Reporting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-08

    ... Counsel, at stephen.sharfman@prc.gov or 202-789-6820. SUPPLEMENTARY INFORMATION: Regulatory History, 75 FR... a proposed change in certain analytical methods used in periodic reporting. This action responds to... rulemaking proceeding to consider a change in the analytical methods approved for use in periodic...

  7. Surface properties of photo-oxidized bituminous coals. Technical progress report for the period April to June, 1996

    SciTech Connect

    Mitchell, G.; Werner, D.; Davis, A.; Chander, S.

    1996-08-01

    During this report period, two vitrinite concentrates were prepared and analyzed from the hvBb Ohio No. 4a and hvAb Lower Kittanning seams. Results show that concentrates of 97 and 96 vol% vitrinite were achieved for the respective samples. Both samples have relatively high concentrations of sulfate sulfur which is the only sign of deterioration. However, in the case of the Lower Kittanning sample the sulfate may have been part of the original sample. Irradiation (photo-oxidation) of all six vitrinite concentrates for three different time periods (10, 50 and 100 min) using a ultraviolet lamp was continued during this report period. Evaluation showed that these irradiation times provided a level of photo-oxidation that corresponded to the blue-light flux used in the optical microscope system for 1, 5 and 10 min irradiations, respectively. From evaluation of the surface luminescence of vitrain surfaces following exposure to UV light the authors have determined the intensity decreases with increasing irradiation time. Film flotation results, although incomplete, show that there is some variability in flotation yield as a function of rank and of photo-oxidation time. As observed from contact angle and FTIR spectral measurements on polished surfaces, the hvCb Illinois No. 6 powdered vitrain shows a significant loss in flotation yield with increasing irradiation time following 10 and 50 min of exposure to UV light. Also, a relative minor change in flotation yield was observed for the mvb Splash Dam vitrain powder after 10 and 50 min irradiation. The Splash Dam vitrain gave a slight increase in flotation yield suggesting that the surface became somewhat more hydrophobic. Results from the hvAb Lower Kittanning sample appear intermediate. A significant increase in flotation yield occurs after 10 min irradiation marked by a relatively large decrease after 50 min.

  8. Periodic acid-Schiff-positive organisms in primary cutaneous Bacillus cereus infection. Case report and an investigation of the periodic acid-Schiff staining properties of bacteria.

    PubMed

    Khavari, P A; Bolognia, J L; Eisen, R; Edberg, S C; Grimshaw, S C; Shapiro, P E

    1991-04-01

    Primary cutaneous Bacillus cereus infection frequently presents as a single necrotic bulla on the extremity of an immunocompromised patient. In lesional biopsy specimens and smears, the large gram-positive rods of B cereus may be mistaken for Clostridium species. This is a potentially serious error, as Bacillus species are resistant to penicillin and other beta-lactam antibiotics. We studied a case in which large periodic acid-Schiff-staining organisms were seen in the biopsy specimen from a necrotic bulla on the finger of a neutropenic patient with diffuse large cell lymphoma. The tissue biopsy specimen subsequently yielded a pure culture of B cereus. Staining with periodic acid-Schiff was then performed on a series of bacterial species in human tissue and from smears of culture colonies. The following bacterial species were found to be consistently periodic acid-Schiff positive after diastase digestion: B cereus, Corynebacterium diphtheriae, Propionibacterium acnes, Klebsiella pneumoniae, and Micrococcus luteus. PMID:1900984

  9. 78 FR 70904 - Periodic Reporting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION 39 CFR Part 3050 Periodic Reporting AGENCY: Postal Regulatory Commission. ACTION: Proposed rulemaking... Counsel, at 202-789-6820. SUPPLEMENTARY INFORMATION: Table of Contents I. Introduction II. Petition...

  10. 76 FR 297 - Periodic Reporting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-04

    ...The Commission is establishing a docket to consider a proposed change in certain analytical methods used in periodic reporting. This action responds to a Postal Service rulemaking petition. Establishing this docket will allow the Commission to consider the Postal Service's proposal and comments from the...

  11. 76 FR 20906 - Periodic Reporting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-14

    ... a proposed change in certain analytical methods used in periodic reporting. This action responds to... an informal rulemaking proceeding to consider changes in the analytical methods approved for use in... Proceeding to Consider Proposed Changes in Analytic Principles (Proposal One), April 6, 2011...

  12. 76 FR 30893 - Periodic Reporting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-27

    ... informal rulemaking proceeding to consider changes in analytical principles. Proposal Three involves... proceeding to consider changes in the analytical methods approved for use in periodic reporting.\\1\\ Proposal... of a Proceeding to Consider a Proposed Change in Analytic Principles (Proposal Three), May 18,...

  13. From Periodic Properties to a Periodic Table Arrangement

    ERIC Educational Resources Information Center

    Besalú, Emili

    2013-01-01

    A periodic table is constructed from the consideration of periodic properties and the application of the principal components analysis technique. This procedure is useful for objects classification and data reduction and has been used in the field of chemistry for many applications, such as lanthanides, molecules, or conformers classification.…

  14. 40 CFR 65.166 - Periodic reports.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., including a halogen reduction device for a low-throughput transfer rack, is used to control emissions from storage vessels or low-throughput transfer racks, the periodic report shall identify and state the cause...-throughput transfer racks, periodic reports shall include the following information: (1) Periodic...

  15. 40 CFR 65.166 - Periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) CONSOLIDATED FEDERAL AIR RULE Closed Vent Systems, Control Devices, and Routing to a Fuel Gas System or a... subpart, report all periods when all pilot flames were absent or the flare flame was absent as recorded in... report and the previous periodic report, the total number of hours that the control system did not...

  16. 40 CFR 65.166 - Periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) CONSOLIDATED FEDERAL AIR RULE Closed Vent Systems, Control Devices, and Routing to a Fuel Gas System or a... subpart, report all periods when all pilot flames were absent or the flare flame was absent as recorded in... report and the previous periodic report, the total number of hours that the control system did not...

  17. 75 FR 38757 - Periodic Reporting Exceptions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-06

    ... 39 CFR 3055 Periodic Reporting Exceptions AGENCY: Postal Regulatory Commission. ACTION: Notice of... to Postal Service-proposed semi-permanent exceptions to certain rules on periodic reporting of... INFORMATION: Table of Contents I. Introduction II. Ordering Paragraphs I. Introduction On June 25, 2010,...

  18. 75 FR 71643 - Periodic Reporting Rules

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... 39 CFR Part 3050 Periodic Reporting Rules AGENCY: Postal Regulatory Commission. ACTION: Notice of... No. RM2008-4, Notice of Proposed Rulemaking Prescribing Form and Content of Periodic Reports, August... Commission approval of a list of research projects to be undertaken and a preliminary projected time...

  19. 17 CFR 290.2 - Periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... RECONSTRUCTION AND DEVELOPMENT ACT § 290.2 Periodic reports. (a) Within 45 days after the end of each of its... report of the EBRD to its Board of Governors shall be filed with the Commission within 10 days after the submission of such report to the Board of Governors....

  20. Diffraction Properties of Periodic Lattices under Free Electron Laser Radiation

    SciTech Connect

    Rajkovic, I.; Busse, G.; Hallmann, J.; More, R.; Petri, M.; Quevedo, W.; Krasniqi, F.; Rudenko, A.; Tschentscher, T.; Stojanovic, N.; Duesterer, S.; Treusch, R.; Tolkiehn, M.; Techert, S.

    2010-03-26

    In this Letter, we report the pioneering use of free electron laser radiation for the investigation of periodic crystalline structures. The diffraction properties of silver behenate single nanocrystals (5.8 nm periodicity) with the dimensions of 20 nmx20 nmx20 {mu}m and as powder with grain sizes smaller than 200 nm were investigated with 8 nm free electron laser radiation in single-shot modus with 30 fs long free electron laser pulses. This work emphasizes the possibility of using soft x-ray free electron laser radiation for these crystallographic studies on a nanometer scale.

  1. 75 FR 75655 - Periodic Reporting Rules

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-06

    ... 39 CFR Part 3055 Periodic Reporting Rules AGENCY: Postal Regulatory Commission. ACTION: Notice of... rules concerning service performance for First-Class Mail Flats at the District level or, in the... performance measurement for First-Class Mail Flats at the District level from the Commission's rules...

  2. 40 CFR 61.275 - Periodic report.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CFR 60.18(f) (1) and (2) if a flare is used. (2) The owner or operator shall submit the following... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Benzene Emissions From Benzene Storage Vessels § 61.275 Periodic report. (a) The owner or operator of each storage vessel...

  3. 40 CFR 61.275 - Periodic report.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... CFR 60.18(f) (1) and (2) if a flare is used. (2) The owner or operator shall submit the following... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Benzene Emissions From Benzene Storage Vessels § 61.275 Periodic report. (a) The owner or operator of each storage vessel...

  4. 40 CFR 61.275 - Periodic report.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... CFR 60.18(f) (1) and (2) if a flare is used. (2) The owner or operator shall submit the following... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Benzene Emissions From Benzene Storage Vessels § 61.275 Periodic report. (a) The owner or operator of each storage vessel...

  5. 40 CFR 61.275 - Periodic report.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... CFR 60.18(f) (1) and (2) if a flare is used. (2) The owner or operator shall submit the following... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Benzene Emissions From Benzene Storage Vessels § 61.275 Periodic report. (a) The owner or operator of each storage vessel...

  6. 40 CFR 61.275 - Periodic report.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CFR 60.18(f) (1) and (2) if a flare is used. (2) The owner or operator shall submit the following... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Benzene Emissions From Benzene Storage Vessels § 61.275 Periodic report. (a) The owner or operator of each storage vessel...

  7. 24 CFR 81.64 - Periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Periodic reports. 81.64 Section 81.64 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development THE SECRETARY OF HUD'S REGULATION OF THE FEDERAL NATIONAL MORTGAGE ASSOCIATION (FANNIE MAE) AND...

  8. 24 CFR 81.64 - Periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Periodic reports. 81.64 Section 81.64 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development THE SECRETARY OF HUD'S REGULATION OF THE FEDERAL NATIONAL MORTGAGE ASSOCIATION (FANNIE MAE) AND...

  9. 17 CFR 290.2 - Periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Periodic reports. 290.2 Section 290.2 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) Schedule A to Part 285 GENERAL RULES AND REGULATIONS PURSUANT TO SECTION 9(a) OF THE EUROPEAN BANK...

  10. 7 CFR 981.73 - Periodic reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Periodic reports. 981.73 Section 981.73 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  11. 7 CFR 981.73 - Periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Periodic reports. 981.73 Section 981.73 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  12. 7 CFR 981.73 - Periodic reports.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Periodic reports. 981.73 Section 981.73 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  13. 7 CFR 981.73 - Periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Periodic reports. 981.73 Section 981.73 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  14. 7 CFR 981.73 - Periodic reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Periodic reports. 981.73 Section 981.73 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  15. 75 FR 57304 - Periodic Reporting Proposals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ... Service has requested changes in six analytical methods approved for use in periodic reporting. This... 39 CFR 3050.11 to initiate an informal rulemaking proceeding to consider changes in the analytical... Initiation of a Proceeding to Consider Proposed Changes in Analytic Principles (Proposals...

  16. Periodicals Committee Report--Summary of Decisions.

    ERIC Educational Resources Information Center

    Hirshon, Arnold

    This report summarizes the decisions of the Virginia Commonwealth University Joint Committee to Study Library Periodical Services that were scheduled for implementation for the fall 1987 semester. Approved decisions are outlined for the areas of: (1) photocopiers, including photocopy services and Vendacard; (2) bound volumes, including loan…

  17. Refocusing properties of periodic magnetic fields

    NASA Technical Reports Server (NTRS)

    Stankiewicz, N.

    1976-01-01

    The use of depressed collectors for the efficient collection of spent beams from linear-beam microwave tubes depends on a refocusing procedure in which the space charge forces and transverse velocity components are reduced. The refocusing properties are evaluated of permanent magnet configurations whose axial fields are approximated by constant plateaus or linearly varying fields. The results provide design criteria and show that the refocusing properties can be determined from the plateau fields alone.

  18. 11 CFR 9002.12 - Expenditure report period.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Expenditure report period. 9002.12 Section 9002... ELECTION FINANCING DEFINITIONS § 9002.12 Expenditure report period. Expenditure report period means, with... section, as appropriate. (a) In the case of a major party, the expenditure report period begins...

  19. Thermal Properties Measurement Report

    SciTech Connect

    Carmack, Jon; Braase, Lori; Papesch, Cynthia; Hurley, David; Tonks, Michael; Zhang, Yongfeng; Gofryk, Krzysztof; Harp, Jason; Fielding, Randy; Knight, Collin; Meyer, Mitch

    2015-08-01

    The Thermal Properties Measurement Report summarizes the research, development, installation, and initial use of significant experimental thermal property characterization capabilities at the INL in FY 2015. These new capabilities were used to characterize a U3Si2 (candidate Accident Tolerant) fuel sample fabricated at the INL. The ability to perform measurements at various length scales is important and provides additional data that is not currently in the literature. However, the real value of the data will be in accomplishing a phenomenological understanding of the thermal conductivity in fuels and the ties to predictive modeling. Thus, the MARMOT advanced modeling and simulation capability was utilized to illustrate how the microstructural data can be modeled and compared with bulk characterization data. A scientific method was established for thermal property measurement capability on irradiated nuclear fuel samples, which will be installed in the Irradiated Material Characterization Laboratory (IMCL).

  20. 7 CFR 1250.515 - Reporting period and payment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... RESEARCH AND PROMOTION Rules and Regulations Assessments, Collections, and Remittances § 1250.515 Reporting... 7 Agriculture 10 2010-01-01 2010-01-01 false Reporting period and payment. 1250.515 Section 1250...-week accounting period shall be considered the reporting period; however, other accounting periods...

  1. Relationship between the adhesive properties of bacteria and their transport and colonization in the subsurface environment. Final report for period September 15, 1996 - September 30, 1999

    SciTech Connect

    Madilyn Fletcher

    2000-04-06

    This research has focused on the attachment of bacteria to solid surfaces and the significance of their adhesion properties in their transport through porous media. Our work has focused on strains of Pseudomonas and a related species Burkholderia cepacia. Most of our experimental strains were isolated from subsurface environments at USDOE experimental field sites. The first portion of this project was conducted at the University of Maryland during 1994-1996, during which two graduates and one graduate student were supported by the award. The project was then continued under contract number DE-FG02-96ER62302 at the University of South Carolina, where one postdoctoral associate has been supported by the award.

  2. 41 CFR 102-36.100 - When does the screening period start for excess personal property?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false When does the screening... Screening of Excess § 102-36.100 When does the screening period start for excess personal property? Screening starts when GSA receives the report of excess personal property (see § 102-36.230)....

  3. Vibrational and Electronic Properties of Fullerene and Carbon-Based Clustors. Final Reports for period July 1, 1997 - June 30, 2001

    SciTech Connect

    Xi, X.

    2002-11-26

    Lattice dynamics is of central importance for the mechanism of ferroelectricity. In particular, the soft mode behaviors are directly related to many of their ferroelectric and dielectric properties. In this project, we have carried out experimental studies of the vibrational spectra of SrTiO{sub 3} films grown by pulsed laser deposition using a metal-oxide bilayer structure. Raman scattering, with and without bias electric field, and Fourier-transform far-infrared ellipsometry were utilized. These results are compared with the low-frequency dielectric properties. We found that in the films the soft mode is harder compared to that in bulk crystals, in agreement with the Lyddane-Sachs-Teller (LST) formalism. We have studied electric field-induced Raman scattering in SrTiO{sub 3} thin films using an indium-tin oxide/SrTiO{sub 3}/SrRuO{sub 3} structure. The soft mode polarized along the field becomes Raman active. Experimental data for electric field-induced hardening of the soft modes and the tuning of the static dielectric constant are in agreement described by the LST formalism. The markedly different behavior of the soft modes in thin films from that in the bulk is explained by the existence of local polar regions. The study was extended to Ba{sub x}Sr{sub 1-x}TiO{sub 3} films with Ba contents x = 0.05, 0.1, 0.2 and 0.5. The temperature dependence of the soft mode frequency shows evidence of the ferroelectric phase transition in the films. Relative Raman intensity of hard phonon modes shows the ferroelectric phase transition occurs over a broad range of temperatures in thin films, which is different from bulk behavior. Comparison of temperature evolution of Raman spectra for films grown on SrTiO{sub 3} and LaAlO{sub 3} substrates shows the influence of strain on the temperature of ferroelectric phase transition.

  4. Investigation of test methods, material properties, and processes for solar-cell encapsulants. Twenty-third quarterly progress report for period ending February 12, 1982

    SciTech Connect

    Willis, P.B.; Baum, B.

    1982-04-01

    During the past quarter technical investigations concerned the development of advanced cure chemistries for lamination type pottants, the continued evaluation of soil resistant surface treatments, and the results of an accelerated aging test program for the comparison of material stabilities. New compounds were evaluated for efficiency in curing both ethylene/vinyl acetate and ethylene/methyl acrylate pottants. One compound in particular, designated Lupersol - TBEC was found to be unusually effective in promoting the rapid cure of both these materials. Formulation of these resins with TBEC resulted in compositions of very high gel content, lower temperatures of activation, and much lower cure times, even in the ethylene/methyl acrylate polymer that is more difficult to cure. An experimental program continued to determine the effectiveness of soil resistant coatings. These treatments have been applied to Sunadex glass, Tedlar and oriented acrylic film. The treatments are based on silicone, acrylic, and fluorosilane chemistries. After one year of outdoor exposure, the most effective treatment of Sunadex glass appears to be a fluorosilane designated L-1668, and for both the organic films a silane modified adduct of perfluoric acid gave the best results. After one year of time there is evidence that the treatments are slowly being lost and consequently a maintenance schedule may be required to maintain effectiveness over long periods of time. An accelerated aging test program is underway for the dual purpose of generating practical and empirical data relating to the service life of candidate encapsulation materials, and to provide data that may be useful in a predictive type of analysis.

  5. Investigations of test methods, material properties, and processes, for solar-cell encapsulants. Twenty-second quarterly progress report for period ending November 12, 1982

    SciTech Connect

    Not Available

    1982-01-01

    Investigations were continued into pottants, soil resistant coatings and low cost substrate materials. Two component aliphatic urethane casting syrups for use as solar module pottants were evaluated for suitability on the basis of optical, physical and fabrication characteristics. One formulation was selected as being acceptable for industrial evaluation. This urethane is characterized by high transparency, low mix viscosity, fast cure time and surprising lack of moisture sensitivity that has given trouble with previous urethane compositions. This material is produced with an ultraviolet stabilizer system already blended in. An experimental program was continued to determine the effectiveness of soil resistant coatings. These treatments have been applied to Sunadex glass, Tedlar and oriented acrylic film. The treatments are based on silicone, acrylic and fluorosilane chemistries. Test specimens are being exposed to outdoor soiling conditions with subsequent testing for short circuit-current loss using a standard cell device. After nine months of outdoor exposure, the most effective treatment appears to be a silane modified adduct of perfluorodecanoic acid. The degree of soiling also appears to correlate to the amount of rainfall that results in a natural cleaning of the surface. Wood products, such as hardboard, are potentially the lowest cost candidate substrates identified to date. The difficulty with the use of these materials lies in the very high hygroscopic expansion coefficients. Periods of dryout followed by subsequent moisture regain results in large expansions and contractions that result in cell fracture. Experiments were conducted to determine the effectiveness of occlusive coatings to prevent this effect. Both metal foils and organic films bonded to the hardboard with appropriate adhesives were found to dramatically decrease the hygroscopic response and lower the expansion coefficient by four orders of magnitude.

  6. [Hypokalemic periodic paralysis. A case report].

    PubMed

    Areta-Higuera, J D; Algaba-Montes, M; Oviedo-García, A Á

    2014-01-01

    Periodic paralysis is a rare disorder that causes episodes of severe muscle weakness that can be confused with other diseases, including epilepsy or myasthenia gravis. Hyperkalemic and hypokalemic paralysis are included within these diseases, the latter being divided into periodic paralysis (familial, thyrotoxic or sporadic) and non-periodic paralysis. In this regard, we present a case of familial hypokalemic periodic paralysis in an eighteen year-old female who was diagnosed with epilepsy in childhood, as well as a subclinical hypothyroidism (for which she received replacement therapy) months ago. The diagnosis was made by the anamnesis and the confirmation of hypokalemia. PMID:24360869

  7. 39 CFR 3050.28 - Monthly and pay period reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Monthly and pay period reports. 3050.28 Section 3050.28 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.28 Monthly and... electronic form (pay period); (e) On-roll and Paid Employee Statistics (ORPES) (pay period); and (f)...

  8. 39 CFR 3050.28 - Monthly and pay period reports.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Monthly and pay period reports. 3050.28 Section 3050.28 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.28 Monthly and... electronic form (pay period); (e) On-roll and Paid Employee Statistics (ORPES) (pay period); and (f)...

  9. 39 CFR 3050.28 - Monthly and pay period reports.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Monthly and pay period reports. 3050.28 Section 3050.28 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.28 Monthly and... electronic form (pay period); (e) On-roll and Paid Employee Statistics (ORPES) (pay period); and (f)...

  10. 39 CFR 3050.28 - Monthly and pay period reports.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Monthly and pay period reports. 3050.28 Section 3050.28 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.28 Monthly and... Service Active Employee Statistical Summary (HAT report) (pay period)....

  11. 12 CFR 197.18 - Current and periodic reports.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Current and periodic reports. 197.18 Section... § 197.18 Current and periodic reports. (a) Each savings association which files an offering circular... periodic and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the...

  12. 12 CFR 563g.18 - Current and periodic reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Current and periodic reports. 563g.18 Section... § 563g.18 Current and periodic reports. (a) Each savings association which files an offering circular... periodic and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the...

  13. 12 CFR 563g.18 - Current and periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Current and periodic reports. 563g.18 Section... § 563g.18 Current and periodic reports. (a) Each savings association which files an offering circular... periodic and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the...

  14. 12 CFR 197.18 - Current and periodic reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Current and periodic reports. 197.18 Section... § 197.18 Current and periodic reports. (a) Each savings association which files an offering circular... periodic and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the...

  15. 12 CFR 197.18 - Current and periodic reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Current and periodic reports. 197.18 Section... § 197.18 Current and periodic reports. (a) Each savings association which files an offering circular... periodic and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the...

  16. 12 CFR 563g.18 - Current and periodic reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Current and periodic reports. 563g.18 Section... § 563g.18 Current and periodic reports. (a) Each savings association which files an offering circular... periodic and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the...

  17. 12 CFR 563g.18 - Current and periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Current and periodic reports. 563g.18 Section... § 563g.18 Current and periodic reports. (a) Each savings association which files an offering circular... periodic and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the...

  18. 12 CFR 563g.18 - Current and periodic reports.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Current and periodic reports. 563g.18 Section... § 563g.18 Current and periodic reports. (a) Each savings association which files an offering circular... periodic and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the...

  19. 40 CFR 79.5 - Periodic reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Periodic reporting requirements. 79.5...) REGISTRATION OF FUELS AND FUEL ADDITIVES General Provisions § 79.5 Periodic reporting requirements. (a) Fuel... table: Table 1 to § 79.5—Quarterly Reporting Deadlines Calendar quarter Time period covered...

  20. 17 CFR 287.2 - Periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... to Part 285 GENERAL RULES AND REGULATIONS PURSUANT TO SECTION 11(a) OF THE ASIAN DEVELOPMENT BANK ACT... party) previously filed with the Commission under any statute. (b) Copies of each annual report of the... of such report to the Board of Governors....

  1. 17 CFR 288.2 - Periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to Part 285 GENERAL RULES AND REGULATIONS PURSUANT TO SECTION 9(a) OF THE AFRICAN DEVELOPMENT BANK... report of the Bank to its Board of Governors shall be filed with the Commission within 10 days after the submission of such report to the Board of Governors....

  2. 17 CFR 286.2 - Periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to Part 285 GENERAL RULES AND REGULATIONS PURSUANT TO SECTION 11(a) OF THE INTER-AMERICAN DEVELOPMENT... party) previously filed with the Commission under any statute. (b) Copies of each annual report of the... of such report to the Board of Governors....

  3. 17 CFR 287.2 - Periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to Part 285 GENERAL RULES AND REGULATIONS PURSUANT TO SECTION 11(a) OF THE ASIAN DEVELOPMENT BANK ACT... party) previously filed with the Commission under any statute. (b) Copies of each annual report of the... of such report to the Board of Governors....

  4. 17 CFR 286.2 - Periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... to Part 285 GENERAL RULES AND REGULATIONS PURSUANT TO SECTION 11(a) OF THE INTER-AMERICAN DEVELOPMENT... party) previously filed with the Commission under any statute. (b) Copies of each annual report of the... of such report to the Board of Governors....

  5. 17 CFR 288.2 - Periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... to Part 285 GENERAL RULES AND REGULATIONS PURSUANT TO SECTION 9(a) OF THE AFRICAN DEVELOPMENT BANK... report of the Bank to its Board of Governors shall be filed with the Commission within 10 days after the submission of such report to the Board of Governors....

  6. 12 CFR 390.427 - Current and periodic reports.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Current and periodic reports. 390.427 Section... Current and periodic reports. (a) Each State savings association which files an offering circular which... and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the Exchange...

  7. 12 CFR 390.427 - Current and periodic reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Current and periodic reports. 390.427 Section... Current and periodic reports. (a) Each State savings association which files an offering circular which... and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the Exchange...

  8. 12 CFR 390.427 - Current and periodic reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Current and periodic reports. 390.427 Section... Current and periodic reports. (a) Each State savings association which files an offering circular which... and current reports on Forms 8-K, 10-Q and 10-K as may be required by section 13 of the Exchange...

  9. 40 CFR 712.30 - Chemical lists and reporting periods.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Chemical lists and reporting periods... SUBSTANCES CONTROL ACT CHEMICAL INFORMATION RULES Manufacturers Reporting-Preliminary Assessment Information § 712.30 Chemical lists and reporting periods. (a)(1) Persons subject to this subpart B must submit...

  10. 40 CFR 712.30 - Chemical lists and reporting periods.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Chemical lists and reporting periods... SUBSTANCES CONTROL ACT CHEMICAL INFORMATION RULES Manufacturers Reporting-Preliminary Assessment Information § 712.30 Chemical lists and reporting periods. (a)(1) Persons subject to this subpart B must submit...

  11. 40 CFR 712.30 - Chemical lists and reporting periods.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Chemical lists and reporting periods... SUBSTANCES CONTROL ACT CHEMICAL INFORMATION RULES Manufacturers Reporting-Preliminary Assessment Information § 712.30 Chemical lists and reporting periods. (a)(1) Persons subject to this subpart B must submit...

  12. Microwave properties of ferromagnetic nanowire arrays patterned with periodic and quasi-periodic structures

    NASA Astrophysics Data System (ADS)

    Lei, Yuxiong; Chen, Zheng; Li, Liangliang

    2015-05-01

    Microwave properties of ferromagnetic nanowire arrays patterned with periodic and quasi-periodic structures were investigated in this study. The periodic and quasi-periodic structures were designed based on Fibonacci sequence and golden ratio. Ni nanowires arrays were electrodeposited in anodic aluminum oxide (AAO) templates with patterned Cu electrodes, and then the AAO templates were attached to the coplanar waveguide lines fabricated on quartz substrate for measurement. The S21 of both periodic and quasi-periodic structure-patterned Ni nanowire arrays showed an extra absorption peak besides the absorption peak due to the ferromagnetic resonance of Ni nanowires. The frequency of the absorption peak caused by the patterned structure could be higher than 40 GHz when the length and arrangement of the structural units were modified. In addition, the frequency of the absorption peak due to the quasi-periodic structure was calculated based on a simple analytical model, and the calculated value was consistent with the measured one. The experimental data showed that it could be a feasible approach to tune the performance of microwave devices by patterning ferromagnetic nanowires.

  13. Solid state division progress report, period ending February 29, 1980

    SciTech Connect

    Not Available

    1980-09-01

    Research is reported concerning theoretical solid state physics; surface and near-surface properties of solids; defects in solids; transport properties of solids; neutron scattering; crystal growth and characterization; and isotope research materials.

  14. 78 FR 52806 - Periodic Reporting (Proposals One Through Five)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-26

    ... Periodic Reporting (Proposals One Through Five) AGENCY: Postal Regulatory Commission. ACTION: Notice... consider changes in four analytical method changes for use in periodic reporting. This notice informs the... Counsel, at 202-789-6820. SUPPLEMENTARY INFORMATION: Table of Contents I. Introduction II. Proposals...

  15. 39 CFR 3050.2 - Documentation of periodic reports.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Documentation of periodic reports. 3050.2 Section 3050.2 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.2 Documentation... Postal Service shall identify any input data that have changed, list any quantification techniques...

  16. 39 CFR 3050.2 - Documentation of periodic reports.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Documentation of periodic reports. 3050.2 Section 3050.2 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.2 Documentation... Postal Service shall identify any input data that have changed, list any quantification techniques...

  17. 39 CFR 3050.2 - Documentation of periodic reports.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Documentation of periodic reports. 3050.2 Section 3050.2 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.2 Documentation... Postal Service shall identify any input data that have changed, list any quantification techniques...

  18. 39 CFR 3050.2 - Documentation of periodic reports.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Documentation of periodic reports. 3050.2 Section 3050.2 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.2 Documentation... Postal Service shall identify any input data that have changed, list any quantification techniques...

  19. 39 CFR 3050.2 - Documentation of periodic reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Documentation of periodic reports. 3050.2 Section 3050.2 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.2 Documentation... Postal Service shall identify any input data that have changed, list any quantification techniques...

  20. 77 FR 56176 - Analytical Methods Used in Periodic Reporting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-12

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION 39 CFR Part 3001 Analytical Methods Used in Periodic Reporting AGENCY: Postal Regulatory Commission... consider changes in the analytical methods approved for use in periodic reporting.\\1\\ \\1\\ Petition of...

  1. 25 CFR 163.80 - Periodic assessment report.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Periodic assessment report. 163.80 Section 163.80 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Program Assessment § 163.80 Periodic assessment report. The Secretary shall commission every ten years an...

  2. 25 CFR 163.80 - Periodic assessment report.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Periodic assessment report. 163.80 Section 163.80 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Program Assessment § 163.80 Periodic assessment report. The Secretary shall commission every ten years an...

  3. 25 CFR 163.80 - Periodic assessment report.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Periodic assessment report. 163.80 Section 163.80 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Program Assessment § 163.80 Periodic assessment report. The Secretary shall commission every ten years an...

  4. 25 CFR 163.80 - Periodic assessment report.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Periodic assessment report. 163.80 Section 163.80 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Program Assessment § 163.80 Periodic assessment report. The Secretary shall commission every ten years an...

  5. 25 CFR 163.80 - Periodic assessment report.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Periodic assessment report. 163.80 Section 163.80 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Program Assessment § 163.80 Periodic assessment report. The Secretary shall commission every ten years an...

  6. Microstructurally-based homogenization of electromagnetic properties of periodic media

    NASA Astrophysics Data System (ADS)

    Amirkhizi, Alireza V.; Nemat-Nasser, Sia

    2008-01-01

    A general method for homogenization of the electromagnetic properties of a heterogeneous periodic medium is developed, based on its microstructure. This method is inspired by micromechanics (Nemat-Nasser and Hori, 1999). Contrary to other conventional techniques, commonly used in electromagnetism to calculate the overall properties of composites, this microstructurally-based method does not require an explicit numerical solution of the Maxwell equations. We define the macroscopic field quantities as volume averages of the spatially variable fields, taken over a representative volume element (RVE), consisting of a unit cell of the periodic medium (Hill, 1963; Willis, 1981; Hashin, 1983; Nemat-Nasser, 1986). The boundary conditions are based on the Bloch representation of wave propagation in the heterogeneous media. Instead of explicitly solving the Maxwell equations, these equations are directly used in the averaging scheme. This distinguishes our method from others, where usually a known point-wise solution is used to obtain the average field quantities. The resulting constitutive relations therefore may be used to directly estimate the response of any heterogeneous periodic assembly of material constituents of given geometry and properties. To cite this article: A.V. Amirkhizi, S. Nemat-Nasser, C. R. Mecanique 336 (2008).

  7. Periodic properties of the histaminergic system of the mouse brain.

    PubMed

    Rozov, Stanislav V; Zant, Janneke C; Karlstedt, Kaj; Porkka-Heiskanen, Tarja; Panula, Pertti

    2014-01-01

    Brain histamine is involved in the regulation of the sleep-wake cycle and alertness. Despite the widespread use of the mouse as an experimental model, the periodic properties of major markers of the mouse histaminergic system have not been comprehensively characterized. We analysed the daily levels of histamine and its first metabolite, 1-methylhistamine, in different brain structures of C57BL/6J and CBA/J mouse strains, and the mRNA level and activity of histidine decarboxylase and histamine-N-methyltransferase in C57BL/6J mice. In the C57BL/6J strain, histamine release, assessed by in vivo microdialysis, underwent prominent periodic changes. The main period was 24 h peaking during the activity period. Additional 8 h periods were also observed. The release was highly positively correlated with active wakefulness, as shown by electroencephalography. In both mouse strains, tissue histamine levels remained steady for 24 h in all structures except for the hypothalamus of CBA/J mice, where 24-h periodicity was observed. Brain tissue 1-methylhistamine levels in both strains reached their maxima in the periods of activity. The mRNA level of histidine decarboxylase in the tuberomamillary nucleus and the activities of histidine decarboxylase and histamine-N-methyltransferase in the striatum and cortex did not show a 24-h rhythm, whereas in the hypothalamus the activities of both enzymes had a 12-h periodicity. These results show that the activities of histamine-metabolizing enzymes are not under simple direct circadian regulation. The complex and non-uniform temporal patterns of the histaminergic system of the mouse brain suggest that histamine is strongly involved in the maintenance of active wakefulness. PMID:24438489

  8. A novel gene detection method based on period-3 property.

    PubMed

    Huang, Lun; Bataineh, Mohammad Al; Atkin, G E; Wang, Siyun; Zhang, Wei

    2009-01-01

    Processing of biomolecular sequences using communication theory techniques provides powerful approaches for solving highly relevant problems in bioinformatics by properly mapping character strings into numerical sequences. We provide an optimized procedure for predicting protein-coding regions in DNA sequences based on the period-3 property of coding region. We present a digital correlating and filtering approach in the process of predicting these regions, and find out their locations by using the magnitude of the output sequence. These approaches result in improved computational techniques for the solution of useful problems in genomic information science and technology. PMID:19963599

  9. Transport properties in periodically modulated zigzag silicene nanoribbon

    NASA Astrophysics Data System (ADS)

    Wang, Xiao-Shuang; Shen, Man; An, Xing-Tao; Liu, Jian-Jun

    2016-04-01

    We study theoretically the electronic transport properties of zigzag silicene nanoribbon superlattices subject to a periodic electric field perpendicular to the surface of silicene. Our results show that the conductivity of the system depends on the superlattice structural parameters and show effects analogous to those found with two-dimensional semiconductor superlattices. For a superlattice with Nb barriers, a series of resonant peaks, each of which is split into (Nb - 1) subpeaks, and transmission blockade regions appear in the conductance spectrum, which indicates the formation of minibands and minigaps. These silicene-based quantum structures can provide concepts for the design nanodevices.

  10. 24 CFR 761.35 - Periodic grantee reports.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) of this section apply: (1) In accordance with 24 CFR 85.40(b)(1)(2) and 85.50(b), grantees are..., this report shall be in accordance with 24 CFR 85.41 (b) and (c). For both the Assisted Housing and... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false Periodic grantee reports....

  11. 40 CFR 712.30 - Chemical lists and reporting periods.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Chemical lists and reporting periods. 712.30 Section 712.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT CHEMICAL INFORMATION RULES Manufacturers Reporting-Preliminary Assessment Information § 712.30 Chemical lists and...

  12. 24 CFR 761.35 - Periodic grantee reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., this report shall be in accordance with 24 CFR 85.41 (b) and (c). For both the Assisted Housing and...) of this section apply: (1) In accordance with 24 CFR 85.40(b)(1)(2) and 85.50(b), grantees are... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Periodic grantee reports....

  13. 24 CFR 761.35 - Periodic grantee reports.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., this report shall be in accordance with 24 CFR 85.41 (b) and (c). For both the Assisted Housing and...) of this section apply: (1) In accordance with 24 CFR 85.40(b)(1)(2) and 85.50(b), grantees are... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Periodic grantee reports....

  14. Scaling properties of superoscillations and the extension to periodic signals

    NASA Astrophysics Data System (ADS)

    Tang, Eugene; Garg, Lovneesh; Kempf, Achim

    2016-08-01

    Superoscillatory wave forms, i.e., waves that locally oscillate faster than their highest Fourier component, possess unusual properties that make them of great interest from quantum mechanics to signal processing. However, the more pronounced the desired superoscillatory behavior is to be, the more difficult it becomes to produce, or even only calculate, such highly fine-tuned wave forms in practice. Here, we investigate how this sensitivity to preparation errors scales for a method for constructing superoscillatory functions which is optimal in the sense that it minimizes the energetic expense. We thereby also arrive at very accurate approximations of functions which are so highly superoscillatory that they cannot be calculated numerically. We then investigate to what extent the scaling and sensitivity results for superoscillatory functions on the real line extend to the experimentally important case of superoscillatory functions that are periodic.

  15. 11 CFR 9002.12 - Expenditure report period.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 11 Federal Elections 1 2012-01-01 2012-01-01 false Expenditure report period. 9002.12 Section 9002.12 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL... September 1 before the election or on the date on which the major party's presidential nominee is...

  16. 11 CFR 9002.12 - Expenditure report period.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 11 Federal Elections 1 2013-01-01 2012-01-01 true Expenditure report period. 9002.12 Section 9002.12 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL... September 1 before the election or on the date on which the major party's presidential nominee is...

  17. 11 CFR 9002.12 - Expenditure report period.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 11 Federal Elections 1 2011-01-01 2011-01-01 false Expenditure report period. 9002.12 Section 9002.12 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL... September 1 before the election or on the date on which the major party's presidential nominee is...

  18. 11 CFR 9002.12 - Expenditure report period.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 11 Federal Elections 1 2014-01-01 2014-01-01 false Expenditure report period. 9002.12 Section 9002.12 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: GENERAL... September 1 before the election or on the date on which the major party's presidential nominee is...

  19. Electronic Properties of Low-Dimensional Materials Under Periodic Potential

    NASA Astrophysics Data System (ADS)

    Jamei, Mehdi

    In the quest for the further miniaturization of electronic devices, numerous fabrication techniques have been developed. The semiconductor industry has been able to manifest miniaturization in highly complex and ultra low-power integrated circuits and devices, transforming almost every aspect of our lives. However, we may have come very close to the end of this trend. While advanced machines and techniques may be able to overcome technological barriers, theoretical and fundamental barriers are inherent to the top-down miniaturization approach and cannot be circumvented. As a result, the need for novel and natural alternatives to replace old materials is valued now more than ever. Fortunately, there exists a large group of materials that essentially has low-dimensional (quasi-one- or quasi-two-dimensional) structures. Graphene, a two-dimensional form of carbon, which has attracted a lot of attention in recent years, is a perfect example of a prime material from this group. Niobium tri-selenide (NbSe3), from a family of trichalcogenides, has a highly anisotropic structure and electrical conductivity. At sufficiently low temperatures, NbSe3 also exhibits two independent "sliding charge density waves"-- an exciting phenomenon, which could be altered by changing the overall size of the material. In NbSe3 (and Blue Bronze K0.3MoO3 which has a similar structure and electrical behavior), the effect of a periodic potential could be seen in creating a charge density wave (CDW) that is incommensurate to the underlying lattice. The required periodic potential is provided by the crystal ions when ordered in a particular way. The consequence is a peculiar non-linear conductivity behavior, as well as a unique narrow-band noise spectrum. Theoretical and experimental studies have concluded that the dynamic properties of resulting CDW are directly related to the crystal impurity density, and other pinning potentials. Therefore, reducing the overall size of the crystal could

  20. Solid State Division progress report for period ending September 30, 1984

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1985-03-01

    During the reporting period, relatively minor changes have occurred in the research areas of interest to the Division. Nearly all the research of the Division can be classified broadly as mission-oriented basic research. Topics covered include: theoretical solid state physics; surface and near-surface properties of solids; defects in solids; transport properties of solids; neutron scattering; and preparation and characterization of research materials. (GHT)

  1. Antioxidant Properties of Whole Body Periodic Acceleration (pGz)

    PubMed Central

    Kurlansky, Paul; Altamirano, Francisco; Lopez, Jose R.

    2015-01-01

    The recognition that oxidative stress is a major component of several chronic diseases has engendered numerous trials of antioxidant therapies with minimal or no direct benefits. Nanomolar quantities of nitric oxide released into the circulation by pharmacologic stimulation of eNOS have antioxidant properties but physiologic stimulation as through increased pulsatile shear stress of the endothelium has not been assessed. The present study utilized a non-invasive technology, periodic acceleration (pGz) that increases pulsatile shear stress such that upregulation of cardiac eNOS occurs, We assessed its efficacy in normal mice and mouse models with high levels of oxidative stress, e.g. Diabetes type 1 and mdx (Duchene Muscular Dystrophy). pGz increased protein expression and upregulated eNOS in hearts. Application of pGz was associated with significantly increased expression of endogenous antioxidants (Glutathioneperoxidase-1(GPX-1), Catalase (CAT), Superoxide, Superoxide Dismutase 1(SOD1). This led to an increase of total cardiac antioxidant capacity along with an increase in the antioxidant response element transcription factor Nrf2 translocation to the nucleus. pGz decreased reactive oxygen species in both mice models of oxidative stress. Thus, pGz is a novel non-pharmacologic method to harness endogenous antioxidant capacity. PMID:26133377

  2. Antioxidant Properties of Whole Body Periodic Acceleration (pGz).

    PubMed

    Uryash, Arkady; Bassuk, Jorge; Kurlansky, Paul; Altamirano, Francisco; Lopez, Jose R; Adams, Jose A

    2015-01-01

    The recognition that oxidative stress is a major component of several chronic diseases has engendered numerous trials of antioxidant therapies with minimal or no direct benefits. Nanomolar quantities of nitric oxide released into the circulation by pharmacologic stimulation of eNOS have antioxidant properties but physiologic stimulation as through increased pulsatile shear stress of the endothelium has not been assessed. The present study utilized a non-invasive technology, periodic acceleration (pGz) that increases pulsatile shear stress such that upregulation of cardiac eNOS occurs, We assessed its efficacy in normal mice and mouse models with high levels of oxidative stress, e.g. Diabetes type 1 and mdx (Duchene Muscular Dystrophy). pGz increased protein expression and upregulated eNOS in hearts. Application of pGz was associated with significantly increased expression of endogenous antioxidants (Glutathioneperoxidase-1(GPX-1), Catalase (CAT), Superoxide, Superoxide Dismutase 1(SOD1). This led to an increase of total cardiac antioxidant capacity along with an increase in the antioxidant response element transcription factor Nrf2 translocation to the nucleus. pGz decreased reactive oxygen species in both mice models of oxidative stress. Thus, pGz is a novel non-pharmacologic method to harness endogenous antioxidant capacity. PMID:26133377

  3. RF properties of periodic accelerating structures for linear colliders

    SciTech Connect

    Wang, J.W.

    1989-07-01

    With the advent of the SLAC electron-positron linear collider (SLC) in the 100 GeV center-of-mass energy range, research and development work on even higher energy machines of this type has started in several laboratories in the United States, Europe, the Soviet Union and Japan. These linear colliders appear to provide the only promising approach to studying e/sup /plus//e/sup /minus// physics at center-of-mass energies approaching 1 TeV. This thesis concerns itself with the study of radio frequency properties of periodic accelerating structures for linear colliders and their interaction with bunched beams. The topics that have been investigated are: experimental measurements of the energy loss of single bunches to longitudinal modes in two types of structures, using an equivalent signal on a coaxial wire to simulate the beam; a method of canceling the energy spread created within a single bunch by longitudinal wakefields, through appropriate shaping of the longitudinal charge distribution of the bunch; derivation of the complete transient beam-loading equation for a train of bunches passing through a constant-gradient accelerator section, with application to the calculation and minimization of multi-bunch energy spread; detailed study of field emission and radio frequency breakdown in disk-loaded structures at S-, C- and X-band frequencies under extremely high-gradient conditions, with special attention to thermal effects, radiation, sparking, emission of gases, surface damage through explosive emission and its possible control through RF-gas processing. 53 refs., 49 figs., 9 tabs.

  4. [Thyrotoxic hypokalemic periodic paralysis: report of one case].

    PubMed

    Frantchez, Victoria; Valiño, José; Carracelas, Analía; Dufrechou, Carlos

    2010-11-01

    Thyrotoxic hypokalemic periodic paralysis is characterized by attacks of generalized weakness associated to hypokalemia in patients with hyperthyroidism. We report a 25-year-old man with a history of spontaneously relapsing episodes of muscular weakness, who consulted for a rapidly evolving upper and lower limb paresis. Hypokalemia associated to a primary hyperthyroidism was detected. Treatment with antithyroid Drugs and potassium supplementation reverted symptoms and the episodes of acute muscular weakness did not reappear. PMID:21279257

  5. Periodic Properties and Inquiry: Student Mental Models Observed during a Periodic Table Puzzle Activity

    ERIC Educational Resources Information Center

    Larson, Kathleen G.; Long, George R.; Briggs, Michael W.

    2012-01-01

    The mental models of both novice and advanced chemistry students were observed while the students performed a periodic table activity. The mental model framework seems to be an effective way of analyzing student behavior during learning activities. The analysis suggests that students do not recognize periodic trends through the examination of…

  6. Drought length properties for periodic-stochastic hydrologic data

    NASA Astrophysics Data System (ADS)

    Cancelliere, Antonino; Salas, Jose D.

    2004-02-01

    Extreme droughts may be characterized by their duration, severity (magnitude or intensity), spatial extent, and frequency or return period. Comparing the time series of water supply and water demand and analyzing droughts based on the theory of runs may determine these characteristics. This study is focused on drought analysis where the underlying water supply process is periodic stochastic, such as for monthly streamflows. The probability mass function (pmf) of drought length and associated low-order moments are derived assuming a periodic simple Markov chain. The derived pmf allows estimating the occurrence probability of droughts of a given length and its return period. The applicability of the drought formulations has been illustrated using a variety of water supply series such as monthly and weekly precipitation, monthly streamflows, the Palmer hydrologic drought index, and the standardized precipitation index. The results obtained confirm the validity of the analytical derivations for drought lengths and associated return periods. The overall conclusion of the study is that simple definitions of droughts enables one characterizing droughts using stochastic approaches and analytical derivations. They are particularly useful for drought analysis because the limited hydrologic records that are generally available do not allow observing many drought events of a particular duration and, in fact, extremely long droughts may not even be observable from the historical sample. This hinders the applicability of an inferential approach for finding the probability distributions of drought lengths and their associated return periods because it is either impractical or not feasible.

  7. Physics Division progress report for period ending September 30, 1984

    SciTech Connect

    Livingston, A.B.

    1985-01-01

    The research activities of the Division are centered primarily in three areas: experimental nuclear physics, experimental atomic physics, and theoretical nuclear and atomic physics. The largest of these efforts, experimental nuclear physics, is dominated by the heavy ion research program. A major responsibility under this program is the operation of the Holifield Heavy Ion Research Facility as a national user facility. During the period of this report, the facility has begun routine operation for the experimental program. The experimental atomic physics program has two components: the accelerator-based studies of basic collisional phenomena and the studies in support of the controlled fusion program. Also associated with the fusion-related studies are a plasma diagnostics program and the operation of an atomic physics data center. The theoretical physics program, both nuclear and atomic, is covered. This program has benefited this year from the success of the VAX-AP computer system and from the increase in manpower provided by the ORNL/University of Tennessee Distinguished Scientist Program. Smaller programs in applications and high-energy physics are summarized. During the period of this report, we continued to explore possible future extensions of the Holifield Facility. We retain a strong interest in a relativistic heavy-ion collider in the 10 x 10 GeV/nuclear energy range. The ideas for such a facility, described in last year's report, have been modified to utilize the HHIRF 25 MV tandem accelerator as the first stage. Finally, the report concludes with some general information on publications, Division activities, and personnel changes.

  8. The role of composition and microstructure gradients on weld metal properties and behavior: Progress report for the period of June 1, 1987 to December 31, 1987. [Fe-Al-Cr-Mn-Ni weld metals

    SciTech Connect

    Matlock, D.K.; Olson, D.L.

    1988-01-01

    The effects of weld metal compositional and microstructural gradients on phase transformations, microstructural stability, and mechanical properties are considered from a fundamental basis in weld metal alloys which are primarily austenitic (e.g., stainless steels). Models which incorporate compositional gradients are developed to predict the resulting weld metal properties. The mechanical properties of weld metals are modeled based on composite theory in which individual weld metal zones are considered as discrete elements within a composite structure. 23 figs.

  9. FORTE log periodic antenna. Phase 1, Final report

    SciTech Connect

    Not Available

    1993-04-22

    This report summarizes the results of ABLE`s design study of the FORTE deployable log periodic antenna. The resulting Baseline Design of the antenna is the basis for ABLE`s proposal for Phase II of this program. ABLE`s approach to meeting the requirements is to use a coilable ABLE mast as the deployable structure ``backbone`` of the antenna and to use deployable tubes for. the log periodic dipole elements of the antenna. This general approach was adopted at the outset of the Phase I Design Study. The remainder of the study was devoted to detailed design and analysis to properly size these types of mast and antenna elements and to design their deployment mechanisms. Demonstration models of the mast and antenna element deployer were fabricated as part of Phase I study. The study showed that ABLE`s design approach is feasible and can meet all the specified design requirements except the mass limit of 13.5 kg. Results of the design and analysis studies are summarized in this report. The mast and dipole element deployer are to be demonstrated to LANL personnel at the conclusion of this Phase I study.

  10. The periodic safety update report as a pharmacovigilance tool.

    PubMed

    Klepper, Michael J

    2004-01-01

    The periodic safety update report for marketed drugs (PSUR) was designed to be a stand-alone document that allows a periodic but comprehensive assessment of the worldwide safety data of a marketed drug or biological product. The PSUR can be an important source for the identification of new safety signals, a means of determining changes in the benefit-risk profile, an effective means of risk communication to regulatory authorities and an indicator for the need for risk management initiatives, as well as a tracking mechanism monitoring the effectiveness of such initiatives. For these reasons, the PSUR can be an important pharmacovigilance tool. Numerous steps are involved in the PSUR process including: intake of adverse drug reaction information, case processing, data retrieval, data analysis, and medical review and risk assessment. These processes are heavily reliant on the availability of adequate resources. An overarching principle throughout the PSUR process is the need for a proactive approach in order to identify the critical steps in the process and to have a clear understanding of the consequences of any critical 'mis-step'. With this information comes appropriate planning, building quality into each step of the PSUR process and monitoring performance will maximise the likelihood of generating a quality report. Any failure of a key PSUR process will have the opposite effect - a poor quality report that will give little insight into emerging safety signals or provide misleading information that can adversely affect public health. A pragmatic approach that will avoid or minimise these pitfalls includes the following: adequate resource planning, training, development of 'scripts' designed to maximise the capture of key information for medically important reactions, standardised and harmonised Medical Dictionary for Regulatory Activities (MedDRA) coding procedures, pre-specified search criteria for data retrieval, ongoing medical review, and metrics to evaluate

  11. Ground-state properties of the periodic Anderson model

    NASA Technical Reports Server (NTRS)

    Blankenbecler, R.; Fulco, J. R.; Gill, W.; Scalapino, D. J.

    1987-01-01

    The ground-state energy, hybridization matrix element, local moment, and spin-density correlations of a one-dimensional, finite-chain, periodic, symmetric Anderson model are obtained by numerical simulations and compared with perturbation theory and strong-coupling results. It is found that the local f-electron spins are compensated by correlation with other f-electrons as well as band electrons leading to a nonmagnetic ground state.

  12. The design and modeling of periodic materials with novel properties

    NASA Astrophysics Data System (ADS)

    Berger, Jonathan Bernard

    Cellular materials are ubiquitous in our world being found in natural and engineered systems as structural materials, sound and energy absorbers, heat insulators and more. Stochastic foams made of polymers, metals and even ceramics find wide use due to their novel properties when compared to monolithic materials. Properties of these so called hybrid materials, those that combine materials or materials and space, are derived from the localization of thermomechanical stresses and strains on the mesoscale as a function of cell topology. The effects of localization can only be generalized in stochastic materials arising from their inherent potential complexity, possessing variations in local chemistry, microstructural inhomogeneity and topological variations. Ordered cellular materials on the other hand, such as lattices and honeycombs, make for much easier study, often requiring analysis of only a single unit-cell. Theoretical bounds predict that hybrid materials have the potential to push design envelopes offering lighter stiffer and stronger materials. Hybrid materials can achieve very low and even negative coefficients of thermal expansion (CTE) while retaining a relatively high stiffness -- properties completely unmatched by monolithic materials. In the first chapter of this thesis a two-dimensional lattice is detailed that possess near maximum stiffness, relative to the tightest theoretical bound, and low, zero and even appreciably negative thermal expansion. Its CTE and stiffness are given in closed form as a function of geometric parameters and the material properties. This result is confirmed with finite elements (FE) and experiment. In the second chapter the compressive stiffness of three-dimensional ordered foams, both closed and open cell, are predicted with FE and the results placed in property space in terms of stiffness and density. A novel structure is identified that effectively achieves theoretical bounds for Young's, shear and bulk modulus

  13. Physics division. Progress report for period ending September 30, 1996

    SciTech Connect

    Ball, S.J.

    1997-04-01

    This report covers the research and development activities of the Physics Division for the 1995 and 1996 fiscal years, beginning October 1, 1994, and ending September 30, 1996. The activities of the Division continue to be concentrated in the areas of experimental nuclear physics, experimental atomic physics, and theoretical nuclear and atomic physics. In addition, there are smaller programs in plasma diagnostics and data compilation and evaluation. During the period of this report, there has been considerable success in bringing the Holifield Radioactive Ion Beam Facility (HRIBF) into routine operation. The budgets of the nuclear physics portion of the Division have increased each year in nearly all areas, and several new members have been added to the Division research and development staff. On August 30, 1996, the HRIBF successfully accelerated its first radioactive ion beams, {sup 69}As and {sup 70}As. Prior to this, the heart of the facility, the RIB injector system, was completed, including installation of a remote handling system for the target/ion source assembly. Target and ion source development is likely to be the technical key to success of the HRIBF. We have expanded our efforts in those development areas. Of special note is the development of highly permeable composite targets which have now been shown to allow release of difficult-to-produce radioactive ions such as {sup 17,18}F. A summary of the HRIBF work is provided in Chapter 1, along with supporting activities of the Joint Institute for Heavy Ion Research.

  14. 20 CFR 416.726 - Penalty period: First failure to report.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Penalty period: First failure to report. 416... FOR THE AGED, BLIND, AND DISABLED Reports Required Penalty Deductions § 416.726 Penalty period: First failure to report. (a) First penalty period. The first penalty period begins on the first day of the...

  15. 20 CFR 416.726 - Penalty period: First failure to report.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Penalty period: First failure to report. 416... FOR THE AGED, BLIND, AND DISABLED Reports Required Penalty Deductions § 416.726 Penalty period: First failure to report. (a) First penalty period. The first penalty period begins on the first day of the...

  16. Zebra mussel control using periodic chlorine dioxide treatments. Final report

    SciTech Connect

    Mussalli, Y.G.; Martin, P.D.

    1995-11-01

    Chlorine dioxide was injected into the water intakes at two power plants in Illinois and one in Indiana in an effort to eradicate the existing population of zebra mussels and mitigate further settlement in station river water cooling systems. Results of the treatments at Illinois Power Company`s Wood River Station on the Mississippi River, Central Illinois Public Service`s Meredosia Station on the Illinois River, and SI Energy`s Gallagher Station on the Ohio River are reported. Treatments were performed on a turnkey basis, with three treatments performed at Meredosia Station in 1994, six treatments performed at Wood River Station between July 1993 and September 1994, and 2 treatments performed at Gallagher Station in 1994. For each treatment, a contractor installed and operated a portable chlorine dioxide generator, monitored water quality and oxidant levels, and provided and monitored bioboxes containing test mussels. Results of the treatments were very favorable, indicating a good potential for periodic treatments with chlorine dioxide to control zebra mussel infestations in the raw water systems of power plants and other industrial facilities. Some difficulties with the chlorine dioxide generation system and cold temperature effects reduced the treatment effectiveness, particularly the second treatment at Gallagher Station. Average induced mortalities ranged from 70 to 100% at Wood River, 87 to 92% at Meredosia, and 30 to 100% at Gallagher for native mussels. Dechlorination successfully kept total oxidant residual levels at or below 0.05 ppM during all treatments at all stations.

  17. Energy transfer and non-linear optical properties at near ultraviolet wavelengths: Rare earth 4f. -->. 5d transitions in crystals and glasses: Progress report for the period June 1, 1986 to May 31, 1987

    SciTech Connect

    Hamilton, D.S.

    1987-01-01

    The project has considered several aspects of how high fluence, near ultraviolet laser light modifies the optical properties of cerium doped crystals. Illumination of Ce/sup 3 +/:CaF/sub 2/ at 308 nm leads to a two-photon photoionization and the subsequent creation of photochromic color centers. A photoconductivity cell has been used to verify the two-step multi-photon ionization in Ce/sup 3 +/:YAG and Ce/sup 3 +/:CaF/sub 2/. Measurements of optical gain and loss in Ce/sup 3 +/:LiYF/sub 4/ are presented. A microcomputer controlled thermoluminescence spectrometer has been built to determine electron trap depths in rare-earth ion doped solids following their exposure to uv photoionizing light.

  18. On a strong dense periodicity property of shifts of finite type

    SciTech Connect

    Dzul-Kifli, Syahida Che; Al-Muttairi, Hassan

    2015-10-22

    There are various definitions of chaotic dynamical systems. The most utilized definition of chaos is Devaney chaos which isolates three components as being the essential features of chaos; transitivity, dense periodic points and sensitive dependence on initial conditions. In this paper, we focus on a strong dense periodicity property i.e. the set of points with prime period at least n is dense for each n. On shift of finite type over two symbols Σ{sub 2}, we show that the strong dense periodicity property implies another strong chaotic notions; locally everywhere onto (also called exact) and totally transitive.

  19. Progress report for the period October 1981-September 1982

    SciTech Connect

    Not Available

    1983-02-01

    The mission-related activities of the DOE New Brunswick Laboratory involving development, calibration, and evaluation of nuclear material measurement technology and providing measurement-related services for the Government during the period are described and summarized.

  20. Periodate oxidation of polysaccharides for modification of chemical and physical properties.

    PubMed

    Kristiansen, Kåre A; Potthast, Antje; Christensen, Bjørn E

    2010-07-01

    A limited degree (typically 1-20%) of periodate oxidation of polysaccharides may give rise to derivatives with entirely altered chemical and physical properties. Notably, the ring opening caused by periodate leads to the formation of highly flexible 'hinges' in otherwise rather semiflexible or rigid structures. This review highlights selected examples with the main focus on periodate oxidation of alginates, chitosans, hyaluronan, scleroglucan/schizophyllan, and cellulose. PMID:20227684

  1. Solid State Division Progress Report for period ending March 31, 1986

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1986-08-01

    This report is divided into: theoretical solid-state physics, surface and near-surface properties of solids, defects in solids, transport properties of solids, neutron scattering, and synthesis and properties of novel materials. (DLC)

  2. Periodic Checkup, Report of a Law School Term Paper Project.

    ERIC Educational Resources Information Center

    Brown, Louis M.

    1978-01-01

    A law school term paper project for a course in preventative law is described which requires students to gather information concerning a client and use it to judge legal health. The project requirements, a list of the contents of the "Manual for Periodic Checkup," and a copy of the form used to obtain legal documents are appended. (JMD)

  3. 75 FR 57989 - Exceptions from Periodic Reporting Rules

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-23

    ...The Postal Service has requested semi-permanent exceptions to certain recently-adopted service performance measurement reporting requirements. This order grants most of the requested exceptions. The Commission asks the Postal Service to explore other measurement options or use of proxies for reporting purposes for the exceptions not granted. This order also addresses the question of the need......

  4. 48 CFR 752.242-70 - Periodic progress reports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... interpreted as “task order” or “delivery order” when this clause is used in an indefinite-delivery contract... specified in the contract schedule. These reports are separate from the interim and final performance... performance. (b) During any delay in furnishing a progress report required under this contract,...

  5. Magnetic and thermodynamic properties of the 3-D periodic anderson lattice hamiltonian

    SciTech Connect

    Huscrot, C.; McMahan, A. K.; Pollock, E. I; Scalettar, R. T.

    1998-09-10

    Tight-binding models capture many of the qualitative features of interaction-induced effects in solids. For example, the simplest such model, the single-band Hubbard Hamiltonian, describes the Mott insulating phase which occurs in correlated systems, despite the fact that the one electron band is nominally only half-filled, as well as the tendency towards magnetic order. Both phenomena occur in the transition metal oxides. The Periodic Anderson Model (PAM) is a step towards incorporating more complex orbital structure. It contains a pair of orbitals on each site--a delocalized conduction band and a set of highly correlated, localized states. The PAM successfully describes conditions for transitions between antiferromagnetic order of the local moments and phases in which these moments are quenched into singlets paired with conduction electrons. These phenomena are central to heavy fermion systems. The pressure-induced volume collapse in Ce has also been attributed to Kondo-like quenching of the local f moments in this metal, as has been discussed in the context of the impurity Anderson Model. The authors describe Quantum Monte Carlo (QMC) calculations of the magnetic and thermodynamic properties of the PAM in three dimensions. Previous QMC studies have been reported in one and two dimensions. A focus of our attention will be on the density of states and the specific heat. The organization of this paper is as follows. They first introduce the PAM and outline some of its properties. Next, a brief presentation of the Quantum Monte Carlo, Maximum Entropy, and Hartree-Fock methods is given. They then show the equilibrium magnetic properties of the PAM, including the spin correlations between conduction and localized orbitals, and antiferromagnetic correlations in the localized band, before turning to the thermodynamics and the density of states. A concluding section describes connections of this work to the problem of the rare earth volume collapse transitions.

  6. Budget Period 2 Summary Report Part 2: Hywind Maine Project

    SciTech Connect

    Driscoll, Frederick; Platt, Andrew; Sirnivas, Senu

    2015-08-15

    This project was performed under the Work for Others—Funds in Agreement FIA-14-1793 between Statoil and the Alliance for Sustainable Energy, manager and operator of the National Renewable Energy Laboratory (NREL). To support the development of a 6-MW spar-mounted offshore wind turbine, Statoil funded NREL to perform tasks in the following three categories: 1. Design and analysis 2. Wake modeling 3. Concept resource assessment. This study expands upon the work conducted in Budget Period 1 (BP1) to investigate the influence of the wake generated from an upstream turbine on a downstream turbine using Computational Fluid Dynamics (CFD) high-fidelity modeling tool. Simulator fOr Wind Farms Application (SOWFA) [1] is an NREL high fidelity modeling tool that couples OpenFOAM [2] CFD and NREL’s Aero-Elastic code Fatigue, Aerodynamics, Structures, and Turbulence (FAST)[3]. In BP1 the configuration was based on Hywind-3MW at 140 m water depth in the Gulf of Maine; however this study for Budget Period 2 (BP2) the configuration investigated is based on Hywind-6MW at 220 m water depth off the coast of Boston. The objectives were to perform two-turbines One-Way Coupling (OWC), three-turbines Two-Way Coupling (TWC), and to investigate wind power plant optimization.

  7. 39 CFR 3055.30 - Periodic reporting of service performance achievements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Periodic reporting of service performance achievements. 3055.30 Section 3055.30 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL SERVICE PERFORMANCE AND CUSTOMER SATISFACTION REPORTING Periodic Reporting of Service Performance Achievements §...

  8. 39 CFR 3055.30 - Periodic reporting of service performance achievements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Periodic reporting of service performance achievements. 3055.30 Section 3055.30 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL SERVICE PERFORMANCE AND CUSTOMER SATISFACTION REPORTING Periodic Reporting of Service Performance Achievements §...

  9. 39 CFR 3055.30 - Periodic reporting of service performance achievements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Periodic reporting of service performance achievements. 3055.30 Section 3055.30 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL SERVICE PERFORMANCE AND CUSTOMER SATISFACTION REPORTING Periodic Reporting of Service Performance Achievements §...

  10. 39 CFR 3055.30 - Periodic reporting of service performance achievements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Periodic reporting of service performance achievements. 3055.30 Section 3055.30 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL SERVICE PERFORMANCE AND CUSTOMER SATISFACTION REPORTING Periodic Reporting of Service Performance Achievements §...

  11. Physics Division progress report for period ending September 30, 1989

    SciTech Connect

    Livingston, A.B.

    1990-03-01

    This report discusses topics in the following areas: Holifield heavy ion research; Experimental Nuclear physics; The Uniser program; Experimental Atomic Physics; Theoretical Physics; Laser and electro-optics lab; High Energy Physics; compilations and evaluations; and accelerator design and development. (FI)

  12. Physics Division progress report for period ending June 30, 1981

    SciTech Connect

    Not Available

    1981-11-01

    Progress is reported in detail in the following areas: Holifield Heavy-Ion Research Facility, nuclear physics, the UNISOR program, neutron physics, theoretical physics, the Nuclear Data Project, atomic and plasma physics, and high energy physics. Publications are listed. Separate abstracts were prepared for 34 papers. (WHK)

  13. Beneficial uses program. Progress report, period ending March 31, 1980

    SciTech Connect

    Not Available

    1980-08-01

    Progress is reported on dried sewage sludge irradiation, on irradiated sludge use as cattle feed, the inactivation of enteric organisms, the use of irradiation for citrus fruit disinfestation, and the effects of sludge addition on herbicide behavior in soils under laboratory conditions. (LCL)

  14. 77 FR 50057 - Premerger Notification; Reporting and Waiting Period Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-20

    ... manufacturing industry (North American Industry Classification System Industry Group 3254) (``pharmaceutical industry'') is reportable under the Hart Scott Rodino Act (``the Act'' or ``HSR''). The Act and Rules... a patent in the pharmaceutical industry resulting in an asset acquisition that may be...

  15. Physics division progress report for period ending September 30 1991

    SciTech Connect

    Livingston, A.B.

    1992-03-01

    This report discusses research being conducted at Oak Ridge National Laboratory in physics. The areas covered are: Holifield Heavy Ion Research Facility; low/medium energy nuclear physics; high energy experimental physics; the Unisor program; experimental atomic physics; laser and electro-optics lab; theoretical physics; compilations and evaluations; and radioactive ion beam development. (LSP)

  16. Correlation between index properties and electrical resistivity of hydrocarbon contaminated periodic marine clays

    NASA Astrophysics Data System (ADS)

    Tiwari, P.; Shah, M. V.

    2015-09-01

    Hydrocarbon contamination is a measure issue of concern as it adversely affects the soil inherent properties viz. index properties and strength properties.The main objective of this research work is to determine Electrical resistivity to study and correlate with soil index properties and engineering propertiescontaminated with hydrocarbon at the rate of 3%, 6% and 9% for the period of 15, 30 45 and 60 days and compare it with the results obtained for non-contaminated marine clay. Electrical resistivity of virgin marine clay (bentonite which is expansive in nature) and hydrocarbon contaminated clay for each percent of contamination is obtained in the laboratory for each period and its co-relation with index properties and engineering properties is proposed. CEC, EDAX tests were performed to evaluate the effect of ions of montmorillonite clays and their penetrability into hydrocarbon- clay matrix. The correlations at the end of each period for each percentage of contamination thus enabled to integrate index properties of non-contaminated and hydrocarbon contaminated marine clays with Electrical resistivity.

  17. 32 CFR 644.351 - Excess property exempted from reporting.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Excess property exempted from reporting. 644.351... PROPERTY REAL ESTATE HANDBOOK Disposal Reports of Excess Real Property and Related Personal Property to General Services Administration (gsa) § 644.351 Excess property exempted from reporting. No reports to...

  18. 32 CFR 644.351 - Excess property exempted from reporting.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Excess property exempted from reporting. 644.351... PROPERTY REAL ESTATE HANDBOOK Disposal Reports of Excess Real Property and Related Personal Property to General Services Administration (gsa) § 644.351 Excess property exempted from reporting. No reports to...

  19. 32 CFR 644.351 - Excess property exempted from reporting.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Excess property exempted from reporting. 644.351... PROPERTY REAL ESTATE HANDBOOK Disposal Reports of Excess Real Property and Related Personal Property to General Services Administration (gsa) § 644.351 Excess property exempted from reporting. No reports to...

  20. Characteristic properties and uniform non-amenability of n-periodic products of groups

    NASA Astrophysics Data System (ADS)

    Adian, S. I.; Atabekyan, V. S.

    2015-12-01

    We prove that n-periodic products (introduced by the first author in 1976) are uniquely characterized by certain quite specific properties. Using these properties, we prove that if a non-cyclic subgroup H of the n-periodic product of a given family of groups is not conjugate to any subgroup of the product's components, then H contains a subgroup isomorphic to the free Burnside group B(2, n). This means that H contains the free periodic groups B(m, n) of any rank m > 2, which lie in B(2, n) ([1], Russian p. 26). Moreover, if H is finitely generated, then it is uniformly non-amenable. We also describe all finite subgroups of n-periodic products.

  1. Optical properties of silicon nanocrystals covered by periodic array of gold nanowires

    NASA Astrophysics Data System (ADS)

    Dyakov, S. A.; Zhigunov, D. M.; Marinins, A.; Shcherbakov, M. R.; Fedyanin, A. A.; Vorontsov, A. S.; Kashkarov, P. K.; Popov, S.; Qiu, M.; Zacharias, M.; Tikhodeev, S. G.; Gippius, N. A.

    2016-05-01

    Extinction and photoluminescence spectra are experimentally and theoretically studied for a periodic array of gold nanowires deposited on top of a dielectric substrate containing silicon nanocrystals. Quasiguided modes are observed in the substrate resulting in modification of optical properties of silicon nanocrystals. Our calculations of extinction and photoluminescence spectra are in good agreement with experimental results. The periodicity provides a powerful tool for achieving a high photoluminescence outcoupling efficiency of silicon nanocrystals.

  2. Technical Letter Report: Evaluation and Analysis of a Few International Periodic Safety Review Summary Reports

    SciTech Connect

    Chopra, Omesh K.; Diercks, Dwight R.; Ma, David Chia-Chiun; Garud, Yogendra S.

    2013-12-17

    At the request of the United States (U.S.) government, the International Atomic Energy Agency (IAEA) assembled a team of 20 senior safety experts to review the regulatory framework for the safety of operating nuclear power plants in the United States. This review focused on the effectiveness of the regulatory functions implemented by the NRC and on its commitment to nuclear safety and continuous improvement. One suggestion resulting from that review was that the U.S. Nuclear Regulatory Commission (NRC) incorporate lessons learned from periodic safety reviews (PSRs) performed in other countries as an input to the NRC’s assessment processes. In the U.S., commercial nuclear power plants (NPPs) are granted an initial 40-year operating license, which may be renewed for additional 20-year periods, subject to complying with regulatory requirements. The NRC has established a framework through its inspection, and operational experience processes to ensure the safe operation of licensed nuclear facilities on an ongoing basis. In contrast, most other countries do not impose a specific time limit on the operating licenses for NPPs, they instead require that the utility operating the plant perform PSRs, typically at approximately 10-year intervals, to assure continued safe operation until the next assessment. The staff contracted with Argonne National Laboratory (Argonne) to perform a pilot review of selected translated PSR assessment reports and related documentation from foreign nuclear regulatory authorities to identify any potential new regulatory insights regarding license renewal-related topics and NPP operating experience (OpE). A total of 14 PSR assessment documents from 9 countries were reviewed. For all of the countries except France, individual reports were provided for each of the plants reviewed. In the case of France, three reports were provided that reviewed the performance assessment of thirty-four 900-MWe reactors of similar design commissioned between 1978

  3. Annual site environmental report, period: January 1994 to June 1995

    SciTech Connect

    1996-01-01

    The environmental management program at the US Department of Energy (DOE), Morgantown Energy Technology Center (METC), addresses all areas of environmental concern, including surface water and groundwater quality, air quality, and solid and hazardous waste disposal. The program focuses primarily on the treatment and disposal of industrial, contaminated, and sanitary wastewaters; the disposal of solid and hazardous wastes; minimizing air pollutant emissions; the monitoring of surface water, groundwater, and air quality on the METC site and in the surrounding area; the decommissioning, decontamination, and disposal of on-site research facilities no longer in use; and the identification, characterization, and cleanup of off-site property where METC sponsored research and development activities. The environmental management program is conducted to meet the requirements of all applicable Federal, state, and local laws and regulations.

  4. Budget Period 2 Summary Report Part 1: Hywind Maine Project

    SciTech Connect

    Driscoll, Frederick; Platt, Andrew; Sirnivas, Senu

    2015-08-15

    This project was performed under the Work for Others—Funds in Agreement FIA-14-1793 between Statoil and the Alliance for Sustainable Energy, manager and operator of the National Renewable Energy Laboratory (NREL). To support the development of a 6-MW spar-mounted offshore wind turbine, Statoil funded NREL to perform tasks in the following three categories: 1. Design and analysis 2. Wake modeling 3. Concept resource assessment. This summarizes the document reports on the design and analysis work package, which built a FAST [Jonkman & Buhl, 2005] computer model of the Hywind 6-MW floating wind turbine system and uses this tool to evaluate the performance of a set of design load cases (DLCs). The FAST model was also used in Work Package 2: Wake Modeling.

  5. Physics Division progress report for period ending September 30, 1985

    SciTech Connect

    Livingston, A.B.

    1986-04-01

    This report covers the research and development activities of the Physics Division for the 1985 fiscal year. The research activities were centered on experimental nuclear physics, experimental atomic physics, and theoretical nuclear and atomic physics. The experimental nuclear physics program is dominated by heavy ion research. A major part of this effort is the responsibility for operating the Holifield Heavy Ion Research Facility as a national user facility. A major new activity described is the preparation for participation in an ultrarelativistic heavy ion experiment to be performed at CERN in 1986. The experimental atomic physics program has two components: the accelerator-based studies of basic collisional phenomena and the studies in support of the controlled fusion program. Also associated with the fusion-related studies are a plasma diagnostics program and the operation of an atomic physics data center. Theory efforts associated with the UNISOR program are described, as well as smaller programs in applications and high-energy physics. (LEW)

  6. Physics Division progress report for period ending September 30, 1988

    SciTech Connect

    Livingston, A.B.

    1989-03-01

    This report covers the research and development activities of the Physics Division for the 1988 fiscal year, beginning October 1, 1987, and ending September 30, 1988. The activities of this Division are concentrated in the areas of experimental nuclear physics, experimental atomic physics, and theoretical nuclear and atomic physics. Operation of the Holifield Heavy Ion Research Facility as a national user facility continues to represent the single largest activity within the Division. This year saw the completion of the acceleration tube upgrade of the 25-MV tandem electrostatic accelerator and the achievement of record terminal potentials, operation for an experiment with 25 million volts on terminal, and successful tests with beam at 25.5 MV. The experimental nuclear physics program continues to be dominated by research utilizing heavy ions. These activities, while continuing to center largely on the Holifield Facility, have seen significant growth in the use of facilities that provide intermediate energies and especially ultrarelativistic beams. The UNISOR program, since its inception, has been intimately associated with the Division and, most particularly, with the Holifield Facility. In addition to the Holifield Facility, the Division operates two smaller facilities, the EN Tandem and the ECR Ion Source Facility, as ''User Resources.'' The efforts in theoretical physics, covering both nuclear and atomic physics, are presented. In addition to research with multicharged heavy ions from the ECR source, the effort on atomic physics in support of the controlled fusion program includes a plasma diagnostics development program. The concentration of this program on optical and laser technology is marked by the change in designation to the Laser and Electro-Optics Lab. A small, continuing effort in elementary particle physics, carried out in collaboration with the University of Tennessee, is reported.

  7. Argonne premium coal sample program. Annual technical progress report. Reporting period : 2/2006-2/2007.

    SciTech Connect

    Hunt, J. E.; Chemistry

    2007-03-04

    This project provides highly uniform, premium (unexposed to oxygen) coal samples to researchers investigating coal structure, properties and behavior, and maintains accessible databases of published reports describing work carried out on the Argonne Premium Coal Samples. The samples are made available to DOE researchers and others. The eight carefully selected samples have been kept in as pristine a condition as possible through careful control the conditions in all stages from sample collection throughout processing and packaging. The samples are available in glass ampoules to ensure sample uniformity and maintain premium quality to ensure sample integrity.

  8. 26 CFR 1.453-4 - Sale of real property involving deferred periodic payments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... that a conveyance is not to be made at the outset, but only after all or a substantial portion of the... 26 Internal Revenue 6 2010-04-01 2010-04-01 false Sale of real property involving deferred periodic payments. 1.453-4 Section 1.453-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF...

  9. Budget Period 2 Summary Report Part 3: Hywind Maine Project

    SciTech Connect

    Driscoll, Frederick; Platt, Andrew; Sirnivas, Senu

    2015-08-15

    This project was performed under the Work for Others—Funds in Agreement FIA-14-1793 between Statoil and the Alliance for Sustainable Energy, manager and operator of the National Renewable Energy Laboratory (NREL). To support the development of a 6-MW spar-mounted offshore wind turbine, NREL performed tasks on behalf of Statoil in the following three categories: 1. Design and analysis 2. Wake modeling 3. Concept resource assessment. This document summarizes the work performed in Work Package (WP) 3, where the spatial variability and influence that relevant parameters have on levelized cost of energy (LCOE) were analyzed. The study allows Statoil to identify areas of interest for floating wind technology and the Hywind concept in particular. This report describes the results of a study that NREL conducted to provide targeted insight into the United States (U.S.) offshore wind resource area that Statoil can use for taking strategic decisions about how to commercialize and market the company’s Hywind technology. The report centers on a new spatio-economic methodology that NREL has developed to assess how variability in spatial parameters can influence levelized cost of energy (LCOE) for different technologies. The method combines wind plant performance modeling, economic modeling, and national geospatial data layers to estimate the cost of potential projects using Hywind technology, considering the following parameters: • Water depth • Possible inshore assembly areas • Wind resource • Existing grid features and potential connection points • Wave regime • Environmentally sensitive areas • Seabed conditions • Competitive use areas • Prospective staging ports The scope of the study covers the major offshore regions within the contiguous United States, including the Atlantic Ocean, Gulf of Mexico, Pacific Ocean, and the Great Lakes. The spatio-economic assessment extends to 92 km (50 nm) off of the nearest land mass, consistent with the available data

  10. 20 CFR 416.730 - Penalty period: Three or more failures to report.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Penalty period: Three or more failures to report. 416.730 Section 416.730 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY...: Three or more failures to report. (a) Third (or a following) penalty period. A third (or a...

  11. 78 FR 20926 - Draft Guidance for Industry on Providing Postmarket Periodic Safety Reports in the International...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-08

    ...The Food and Drug Administration (FDA) is announcing the availability of a draft guidance for industry entitled ``Providing Postmarket Periodic Safety Reports in the ICH E2C(R2) Format (Periodic Benefit-Risk Evaluation Report).'' This guidance is intended to inform applicants of the conditions under which FDA will exercise its waiver authority to permit applicants to submit an International......

  12. 42 CFR 412.6 - Cost reporting periods subject to the prospective payment systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... HEALTH AND HUMAN SERVICES MEDICARE PROGRAM PROSPECTIVE PAYMENT SYSTEMS FOR INPATIENT HOSPITAL SERVICES... first cost reporting period beginning on or after October 1, 1983 and for inpatient capital-related costs effective with the hospital's first cost reporting period beginning on or after October 1,...

  13. 40 CFR 63.130 - Transfer operations provisions-periodic recordkeeping and reporting.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...-periodic recordkeeping and reporting. 63.130 Section 63.130 Protection of Environment ENVIRONMENTAL..., and Wastewater § 63.130 Transfer operations provisions—periodic recordkeeping and reporting. (a) Each... monitored under § 63.127 of this subpart, and listed in table 7 of this subpart or specified by...

  14. 20 CFR 416.728 - Penalty period: Second failure to report.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Penalty period: Second failure to report. 416.728 Section 416.728 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Reports Required Penalty Deductions § 416.728 Penalty period:...

  15. 20 CFR 416.726 - Penalty period: First failure to report.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Penalty period: First failure to report. 416.726 Section 416.726 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Reports Required Penalty Deductions § 416.726 Penalty period:...

  16. 20 CFR 416.728 - Penalty period: Second failure to report.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Penalty period: Second failure to report. 416.728 Section 416.728 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Reports Required Penalty Deductions § 416.728 Penalty period:...

  17. 75 FR 57385 - Internal Control Over Financial Reporting in Exchange Act Periodic Reports of Non-Accelerated Filers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-21

    ... COMMISSION 17 CFR Parts 210, 229, and 249 Internal Control Over Financial Reporting in Exchange Act Periodic... effectiveness of the company's internal control over financial reporting. See Release No. 33-8238 (June 5, 2003... audit report an assessment of the issuer's internal control over financial reporting. \\13\\ An...

  18. Dynamic effective properties of heterogeneous geological formations with spherical inclusions under periodic time variations

    NASA Astrophysics Data System (ADS)

    Rabinovich, A.; Dagan, G.; Miloh, T.

    2013-04-01

    In unsteady groundwater flow (or similar processes of heat/electrical conduction), the heterogeneous medium structure is characterized by two random properties, the conductivity K and the specific storativity S. The average head field ⟨H ⟩and the associated effective properties Kef, Sef are determined for a layer with a periodic head drop between boundaries, such that H is periodic in time, and a medium made up of a matrix with a dilute concentration of spherical inclusions. In the common quasi-steady approximation, Kef is equal to the classical steady solution while Sef = SA, the arithmetic mean. We derive expressions for the frequency dependent Kef, Sef, which are generally complex, i.e., dynamic. The main result is the delineation of the ranges of the parameters: dimensionless frequency (ω) and contrasts of conductivity (κ) and storativity (s) between the matrix and the inclusions, for which dynamic effects are significant.

  19. Electronic band gaps and transport properties in periodically alternating mono- and bi-layer graphene superlattices

    NASA Astrophysics Data System (ADS)

    Fan, Xiong; Huang, Wenjun; Ma, Tianxing; Wang, Li-Gang; Lin, Hai-Qing

    2015-12-01

    We investigate the electronic band structure and transport properties of periodically alternating mono- and bi-layer graphene superlattices (MBLG SLs). In such MBLG SLs, there exists a zero-averaged wave vector (zero-\\overline{k} ) gap that is insensitive to the lattice constant. This zero-\\overline{k} gap can be controlled by changing both the ratio of the potential widths and the interlayer coupling coefficient of the bilayer graphene. We also show that there exist extra Dirac points; the conditions for these extra Dirac points are presented analytically. Lastly, we demonstrate that the electronic transport properties and the energy gap of the first two bands in MBLG SLs are tunable through adjustment of the interlayer coupling and the width ratio of the periodic mono- and bi-layer graphene.

  20. Electronic band gaps and transport properties in periodically alternating mono- and bi-layer graphene superlattices

    NASA Astrophysics Data System (ADS)

    Fan, Xiong; Huang, Wenjun; Ma, Tianxing; Wang, Li-Gang; Lin, Hai-Qing

    We investigated electronic band structure and transport properties of periodically alternating mono- and bi-layer graphene superlattices (MBLG SLs). In such MBLG SLs, there exists the zero-averaged wave vector (zero- k) gap, which is insensitive to the lattice constant, and this zero- k gap can be controlled via changing both the ratio of potentials' widths and the interlayer coupling coefficient of bilayer graphene. It is also found that there exist the extra Dirac points and their conditions are analytically presented. Lastly, it shows that the electronic transport properties and the energy gap (Eg) of the first two bands in MBLG SLs are tunable by the interlayer coupling and the widths' ratio of the periodic mono- and bi-layer graphene.

  1. 40 CFR 63.118 - Process vent provisions-periodic reporting and recordkeeping requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Process vent provisions-periodic..., and Wastewater § 63.118 Process vent provisions—periodic reporting and recordkeeping requirements. (a... table 3 of this subpart or specified by the Administrator in accordance with § 63.114(c) and §...

  2. 40 CFR 63.130 - Transfer operations provisions-periodic recordkeeping and reporting.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Transfer operations provisions-periodic... § 63.130 Transfer operations provisions—periodic recordkeeping and reporting. (a) Each owner or... § 63.127 of this subpart, and listed in table 7 of this subpart or specified by the Administrator...

  3. 40 CFR 63.130 - Transfer operations provisions-periodic recordkeeping and reporting.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Transfer operations provisions-periodic... § 63.130 Transfer operations provisions—periodic recordkeeping and reporting. (a) Each owner or... § 63.127 of this subpart, and listed in table 7 of this subpart or specified by the Administrator...

  4. 40 CFR 63.118 - Process vent provisions-periodic reporting and recordkeeping requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Process vent provisions-periodic..., and Wastewater § 63.118 Process vent provisions—periodic reporting and recordkeeping requirements. (a... table 3 of this subpart or specified by the Administrator in accordance with §§ 63.114(c) and...

  5. 40 CFR 63.118 - Process vent provisions-periodic reporting and recordkeeping requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Process vent provisions-periodic..., and Wastewater § 63.118 Process vent provisions—periodic reporting and recordkeeping requirements. (a... table 3 of this subpart or specified by the Administrator in accordance with § 63.114(c) and §...

  6. 76 FR 11190 - Defense Federal Acquisition Regulation Supplement; Reporting of Government-Furnished Property...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-01

    ... published a proposed rule in the Federal Register on December 22, 2010 (75 FR 80427). DoD published an extension of the public comment period on February 18, 2011 (75 FR 9527). The public comment period ends on... Acquisition Regulation Supplement; Reporting of Government-Furnished Property (DFARS Case 2009-D043)...

  7. Alignment structures and diffraction properties of chiral nematic liquid crystal cells with periodically patterned photoalignment films

    NASA Astrophysics Data System (ADS)

    Sasaki, Tomoyuki; Shimura, Rei; Kawai, Kotaro; Noda, Kohei; Sakamoto, Moritsugu; Kawatsuki, Nobuhiro; Ono, Hiroshi

    2016-01-01

    Liquid crystal (LC) cells with periodic alignment distributions were fabricated using chiral nematic LCs (N*LCs), which were prepared using mixtures of a nematic LC and a chiral dopant, along with photoreactive liquid crystalline polymer (PLCP) films. Periodic structures were formed by polarization holographic recording in the PLCP films. The director distribution in each cell depended on the ratio of chiral dopant present, i.e., the inherent helical pitch of the N*LCs. These periodic alignment structures with line defects in the LC grating cells were well explained on the basis of the elastic continuum theory of the N*LCs and the photoalignment effect of the PLCP films. The diffraction properties of the grating LC cells were also investigated using a polarized visible laser. The observed intensity and polarization states of the diffracted beams were consistent with theoretical ones calculated using the director distribution models. Our results clarify that the diffraction properties of the grating LC cells can be controlled by the helical pitch of the N*LCs.

  8. Cluster headache with obstructive sleep apnea and periodic limb movements during sleep: a case report.

    PubMed

    Pelin, Zerrin; Bozluolcay, Melda

    2005-01-01

    We report the case of a man with episodic cluster headache who suffered from severe obstructive sleep apnea (OSA) as well as periodic limb movements during sleep (PLMS). His attacks of headache occurred primarily during sleep being timely to REM sleep as 90 to 120 minutes interval. OSAs were more frequent and prolonged during REM sleep and oxygen saturation decreased to 81% during this sleep period. Periodic limb movements were also observed in our patient that were more frequent during the first half of the polysomnographic recordings. This case is one of the few reporting cases with CH who had both OSA and PLMS. PMID:15663620

  9. 40 CFR 35.6660 - Property inventory reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Property inventory reports. 35.6660... Response Actions Reports Required Under A Cooperative Agreement § 35.6660 Property inventory reports. (a... on the project. (2) Reporting frequency. The recipient must submit an inventory report to EPA at...

  10. ROCK PROPERTIES MODEL ANALYSIS MODEL REPORT

    SciTech Connect

    Clinton Lum

    2002-02-04

    The purpose of this Analysis and Model Report (AMR) is to document Rock Properties Model (RPM) 3.1 with regard to input data, model methods, assumptions, uncertainties and limitations of model results, and qualification status of the model. The report also documents the differences between the current and previous versions and validation of the model. The rock properties models are intended principally for use as input to numerical physical-process modeling, such as of ground-water flow and/or radionuclide transport. The constraints, caveats, and limitations associated with this model are discussed in the appropriate text sections that follow. This work was conducted in accordance with the following planning documents: WA-0344, ''3-D Rock Properties Modeling for FY 1998'' (SNL 1997, WA-0358), ''3-D Rock Properties Modeling for FY 1999'' (SNL 1999), and the technical development plan, Rock Properties Model Version 3.1, (CRWMS M&O 1999c). The Interim Change Notice (ICNs), ICN 02 and ICN 03, of this AMR were prepared as part of activities being conducted under the Technical Work Plan, TWP-NBS-GS-000003, ''Technical Work Plan for the Integrated Site Model, Process Model Report, Revision 01'' (CRWMS M&O 2000b). The purpose of ICN 03 is to record changes in data input status due to data qualification and verification activities. These work plans describe the scope, objectives, tasks, methodology, and implementing procedures for model construction. The constraints, caveats, and limitations associated with this model are discussed in the appropriate text sections that follow. The work scope for this activity consists of the following: (1) Conversion of the input data (laboratory measured porosity data, x-ray diffraction mineralogy, petrophysical calculations of bound water, and petrophysical calculations of porosity) for each borehole into stratigraphic coordinates; (2) Re-sampling and merging of data sets; (3) Development of geostatistical simulations of porosity; (4

  11. Statistical properties of quasi-periodic pulsations in white-light flares observed with Kepler

    NASA Astrophysics Data System (ADS)

    Pugh, C. E.; Armstrong, D. J.; Nakariakov, V. M.; Broomhall, A.-M.

    2016-07-01

    We embark on a study of quasi-periodic pulsations (QPPs) in the decay phase of white-light stellar flares observed by Kepler. Out of the 1439 flares on 216 different stars detected in the short-cadence data using an automated search, 56 flares are found to have pronounced QPP-like signatures in the light curve, of which 11 have stable decaying oscillations. No correlation is found between the QPP period and the stellar temperature, radius, rotation period and surface gravity, suggesting that the QPPs are independent of global stellar parameters. Hence they are likely to be the result of processes occurring in the local environment. There is also no significant correlation between the QPP period and flare energy, however there is evidence that the period scales with the QPP decay time for the Gaussian damping scenario, but not to a significant degree for the exponentially damped case. This same scaling has been observed for MHD oscillations on the Sun, suggesting that they could be the cause of the QPPs in those flares. Scaling laws of the flare energy are also investigated, supporting previous reports of a strong correlation between the flare energy and stellar temperature/radius. A negative correlation between the flare energy and stellar surface gravity is also found.

  12. Statistical Properties of Quasi-Periodic Pulsations in White-Light Flares Observed With Kepler

    NASA Astrophysics Data System (ADS)

    Pugh, C. E.; Armstrong, D. J.; Nakariakov, V. M.; Broomhall, A.-M.

    2016-04-01

    We embark on a study of quasi-periodic pulsations (QPPs) in the decay phase of white-light stellar flares observed by Kepler. Out of the 1439 flares on 216 different stars detected in the short-cadence data using an automated search, 56 flares are found to have pronounced QPP-like signatures in the light curve, of which 11 have stable decaying oscillations. No correlation is found between the QPP period and the stellar temperature, radius, rotation period and surface gravity, suggesting that the QPPs are independent of global stellar parameters. Hence they are likely to be the result of processes occurring in the local environment. There is also no significant correlation between the QPP period and flare energy, however there is evidence that the period scales with the QPP decay time for the Gaussian damping scenario, but not to a significant degree for the exponentially damped case. This same scaling has been observed for MHD oscillations on the Sun, suggesting that they could be the cause of the QPPs in those flares. Scaling laws of the flare energy are also investigated, supporting previous reports of a strong correlation between the flare energy and stellar temperature/radius. A negative correlation between the flare energy and stellar surface gravity is also found.

  13. 32 CFR 644.351 - Excess property exempted from reporting.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Excess property exempted from reporting. 644.351 Section 644.351 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Disposal Reports of Excess Real Property and Related Personal Property to General Services Administration (gsa)...

  14. 48 CFR 2845.505-14 - Report of Government Property.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Report of Government Property. 2845.505-14 Section 2845.505-14 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE CONTRACT MANAGEMENT GOVERNMENT PROPERTY Management of Government Property in the Possession of Contractors 2845.505-14 Report of Government Property....

  15. Coherence-polarization properties of fields radiated from transversely periodic electromagnetic sources

    NASA Astrophysics Data System (ADS)

    Santarsiero, M.; de Sande, J. C. G.; Piquero, G.; Gori, F.

    2013-05-01

    Planar electromagnetic sources characterized by a periodic variation of their beam coherence-polarization matrix are investigated, as far as the polarization features of the radiated fields are concerned, within the framework of the paraxial approximation. A propagation scheme based on plane-wave decomposition leads to a longitudinal periodicity of the polarization properties of the field, thus extending the Talbot effect to the case of partially coherent electromagnetic sources. The polarization features of beams radiated from sources of this type are illustrated by means of simple examples. In particular, it is shown that completely unpolarized sources with uniform intensity profiles can be easily realized, for which the propagated field becomes perfectly polarized across some transverse planes, and vice versa.

  16. Thyrotoxic hypokalemic periodic paralysis in an African male: a case report.

    PubMed

    Belayneh, Dereje K; Kellerth, Thomas

    2015-02-01

    Thyrotoxic hypokalemic periodic paralysis is a rare manifestation of thyrotoxicosis and is rarely reported in non-Asian populations. A 26-year-old Ethiopian male who presented with recurrent flaccid tetraparesis, hypokalemia, and hyperthyroidism is reported here. Thyroid function should be routinely checked in patients with acute or recurrent hypokalemic paralysis. PMID:25767707

  17. Final report on Project ESEPP (LEAP+) for the period January 1, 1996 - August 1, 1998

    SciTech Connect

    Henley, Vernard Jr.

    2000-03-10

    This is the final report for the Project to Enhance Student Science and Engineering Preparation at the Pre-College Level (Project ESEPP) for the period from January 1, 1996 through August 1, 1998. This report summarizes the accomplishments of the program and its ability to meet the objectives described in the original proposal (1990).

  18. 76 FR 61293 - Extension of Public Comment Period: Mandatory Reporting of Greenhouse Gases: Technical Revisions...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-04

    ... period on the action published on September 9, 2011 (76 FR 56010), Mandatory Reporting of Greenhouse... Gases: Technical Revisions to the Electronics Manufacturing and the Petroleum and Natural Gas Systems..., Mandatory Reporting of Greenhouse Gases: Technical Revisions to the Electronics Manufacturing and...

  19. 20 CFR 416.730 - Penalty period: Three or more failures to report.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Penalty period: Three or more failures to report. 416.730 Section 416.730 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Reports Required Penalty Deductions § 416.730 Penalty...

  20. 20 CFR 416.730 - Penalty period: Three or more failures to report.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Penalty period: Three or more failures to report. 416.730 Section 416.730 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Reports Required Penalty Deductions § 416.730 Penalty...

  1. 32 CFR 644.350 - Excess property reported for screening.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Excess property reported for screening. 644.350... General Services Administration (gsa) § 644.350 Excess property reported for screening. The types of property described in paragraphs (a), (b), and (c) of this section must be reported to GSA for...

  2. Comparison of the transmission properties of self-similar, periodic, and random multilayers at normal incidence.

    PubMed

    Ponge, Marie-Fraise; Jacob, Xavier; Gibiat, Vincent

    2014-06-01

    The effect of self-similarity on acoustic and elastic wave propagation at normal incidence is investigated using Classical Cantor and Fibonacci multilayered structures. They are made of two sorts of orthotropic plies having differently oriented orthotropic axes with respect to the propagation direction. The properties of their transmission coefficient are presented using a unidirectional numerical model based on a transfer matrix formalism. It was found that stack self-similarity influences the acoustic transmission properties. Transmission coefficients of self-similar stacks present a self-similar shape and behavior. A self-similar process, applied to layer orientation allows multilayered stacks to be created. A thickness-equivalent model was developed to compare these structures with standard self-similar multilayers which are finally compared to periodic and random stacks. The transmission coefficient of a deterministic self-similar Fibonacci structure is similar to that of an averaged transmission coefficient of random stacks. PMID:24907802

  3. Layer thickness and period as design parameters to tailor pyroelectric properties in ferroelectric superlattices

    SciTech Connect

    Misirlioglu, I. B.; Alpay, S. P.

    2014-10-27

    We theoretically examine the pyroelectric properties of ferroelectric-paraelectric superlattices as a function of layer thickness and configuration using non-linear thermodynamics coupled with electrostatic and electromechanical interactions between layers. We specifically study PbZr{sub 0.3}Ti{sub 0.7}O{sub 3}/SrTiO{sub 3} superlattices. The pyroelectric properties of such constructs consisting of relatively thin repeating units are shown to exceed the pyroelectric response of monolithic PbZr{sub 0.3}Ti{sub 0.7}O{sub 3} films. This is related to periodic internal electric fields generated due to the polarization mismatch between layers that allows tailoring of the shift in the transition temperature. Our results indicate that higher and electric field sensitive pyroresponse can be achieved from layer-by-layer engineered ferroelectric heterostructures.

  4. Decoupling the refractive index from the electrical properties of transparent conducting oxides via periodic superlattices.

    PubMed

    Caffrey, David; Norton, Emma; Coileáin, Cormac Ó; Smith, Christopher M; Bulfin, Brendan; Farrell, Leo; Shvets, Igor V; Fleischer, Karsten

    2016-01-01

    We demonstrate an alternative approach to tuning the refractive index of materials. Current methodologies for tuning the refractive index of a material often result in undesirable changes to the structural or optoelectronic properties. By artificially layering a transparent conducting oxide with a lower refractive index material the overall film retains a desirable conductivity and mobility while acting optically as an effective medium with a modified refractive index. Calculations indicate that, with our refractive index change of 0.2, a significant reduction of reflective losses could be obtained by the utilisation of these structures in optoelectronic devices. Beyond this, periodic superlattice structures present a solution to decouple physical properties where the underlying electronic interaction is governed by different length scales. PMID:27623228

  5. Microstructure-interface-property relationships in nanometer-period x-ray multilayers

    SciTech Connect

    Nguyen, Tai Dung

    1996-12-01

    The microstructure - interface - property relationships in nanometer-period x-ray multilayer mirrors (W/C, WC/C, Cr/C, CrC/C, Cu/C, Ru/C, and Ru/B{sub 4}C) were studied using cross-sectional high resolution TEM and x-ray scattering. Microstructural and morphological evolution of as-prepared multilayers, and their behavior under thermal activation were discussed in terms of the materials thermodynamic and kinetic properties. Effects of the microstructural and the morphological evolution in reactive- component (W-C, Cr-C, and Ru-B{sub 4}C) and conjugate-component (Ru-C and Cu-C) multilayers on the normal incidence reflectance and long term stability of the mirrors are presented.

  6. Project TALENT: Period Covered by Report, 1 June 1972 - 31 August 1972. Technical Progress Report No. 5.

    ERIC Educational Resources Information Center

    Flanagan, John C.

    This progress report on Project TALENT, covering the period 1 June 1972 - 31 August 1972, contains five sections. The sections are as follows: I. Major Activities during This Quarter (reports on 73 different tasks); II. Activities Planned during the Next Quarter (related to 9 tasks); III. Utilization, Dissemination, and Recognition of Outcomes of…

  7. 41 CFR 109-1.5148 - Personal property management reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Personal property management reports. 109-1.5148 Section 109-1.5148 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS GENERAL 1-INTRODUCTION 1.51-Personal...

  8. 41 CFR 109-1.5148 - Personal property management reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Personal property management reports. 109-1.5148 Section 109-1.5148 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS GENERAL...

  9. 41 CFR 109-1.5148 - Personal property management reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Personal property management reports. 109-1.5148 Section 109-1.5148 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS GENERAL...

  10. 41 CFR 109-1.5148 - Personal property management reports.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Personal property management reports. 109-1.5148 Section 109-1.5148 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS GENERAL...

  11. 41 CFR 109-1.5148 - Personal property management reports.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Personal property management reports. 109-1.5148 Section 109-1.5148 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS GENERAL...

  12. Engineering Physics and Mathematics Division progress report for period ending December 31, 1992

    SciTech Connect

    Ward, R.C.

    1993-05-01

    In this report, our research is described through abstracts of journal articles, technical reports, and presentations organized into sections following the five major operating units in the division: Mathematical Sciences, Intelligent Systems, Nuclear Data and Measurement Analysis, Nuclear Analysis and Shielding, and the Engineering Physics Information Centers. Each section begins with an introduction highlighting honors, awards, and significant research accomplishments in that unit during the reporting period.

  13. Quarterly report of RCRA groundwater monitoring data for period July 1--September 30, 1995

    SciTech Connect

    1996-01-01

    Nineteen RCRA groundwater monitoring projects are conducted at the Hanford site. They include treatment, storage, and disposal facilities for both solid and liquid waste. Groundwater monitoring programs described in this report comply with the interim- and final- status federal and state regulations. The RCRA projects are monitored under one of the following programs: background monitoring, indicator parameter evaluation, or groundwater quality assessment or detection. This quarterly report contains data received between July 1 and Sept. 30, 1995, which are the cutoff dates for this reporting period. This report may contain not only data from the July-Sept. quarter, but also data from earlier sampling events not previously reported.

  14. Extended phase matching properties of periodically poled potassium titanyl phosphate isomorphs

    NASA Astrophysics Data System (ADS)

    Kim, Taehyung; Lee, Kwang Jo

    2015-09-01

    We theoretically investigate the properties of extended phase-matching (EPM) for spontaneous parametric down-conversion (SPDC) in four kinds of potassium titanyl phosphate isomorphs ( i.e., KTiOPO4, KTiOAsO4, RbTiOPO4, and RbTiOAsO4 crystals). The technique is based on Type II 2nd-order nonlinear optic interaction in periodically poled ferroelectric domain structures, where a single photon with a frequency of 2 ω generates a pair of photons with frequencies of ω that are orthogonally polarized with respect to each other. Under EPM, both quasi-phase matching (QPM) and group velocity (GV) matching between interacting waves are efficiently satisfied for the generation of a pair of polarization-entangled bi-photon states with frequencies of ω. Our simulation results show that the generated photon pairs have broad spectral bandwidths of over 69 - 95 nm in tele-communication bands, which are much broader than those of the typical non-EPM case ( e.g., ~ sub-nm bandwidth when only the QPM, not the GV matching, is achieved). We will describe the EPM properties of the four kinds of KTP isomorphs in terms of interaction type, GV matching wavelength, domain poling period, and spectral bandwidth. We highlight that the KTP isomorphs have nice potential as suitable components for constituting new quantum information processing systems.

  15. Evaluation of bionanocomposites as packaging material on properties of soft white cheese during storage period.

    PubMed

    Youssef, Ahmed M; El-Sayed, Samah M; Salama, Heba H; El-Sayed, Hoda S; Dufresne, A

    2015-11-01

    Novel bionanocomposites based on chitosan/poly(vinyl alcohol)/titanium nanoparticles (CS/PVA/TiO2 nanocomposite) were prepared and used as packaging materials for soft white cheese. The prepared bionanocomposites were characterized using XRD, SEM, TEM and FT-IR. The CS/PVA/TiO2 bionanocomposites exhibited good mechanical properties. Furthermore, the obtained bionanocomposites exhibited superior antibacterial activity against gram positive (Staphylococcus aureus), gram negative (Pseudomonas aeruginosa, Escherichia coli) bacteria and fungi (Candidia albicans). The soft white cheese was manufactured and packaged within the CS/PVA/TiO2 nanocomposite films and stored at 7 °C for 30 days. The color, rheological and chemical properties of cheese were evaluated, also the influence of CS/PVA/TiO2 bionanocomposites on microbiological analysis of soft white cheese was assessed, the results indicated that the total bacterial counts, mold & yeast and coliform decreased with the increasing storage period and disappeared at the end of storage period compared with control. Consequently, CS/PVA/TiO2 bionanocomposite can be used in food packaging applications. PMID:26256350

  16. Effect of harvesting periods on the chemical and pasting properties of trifoliate yam flour.

    PubMed

    Abiodun, O A; Akinoso, R

    2014-01-01

    The effects of delayed harvesting on the chemical and pasting properties of trifoliate yam flour were studied. The tubers were harvested at 7, 8, 9, 10 and 11months after maturity and were processed into flours. Chemical and pasting properties of the flours were determined. White trifoliate yam flour at 11months was significantly different (p<0.05) from other flours in dry matter and fibre contents but the lignin content (1.83%) was not significant different (p>0.05) from yellow trifoliate yam flour at 11months. Amylose and starch contents decreased while the sugar contents increased with harvesting periods. Yellow trifoliate yam flour had higher amylose at 10months while the white trifoliate yam flour had higher starch at 9months and sugar contents at 11months. Potassium and sodium were the major minerals found in the yam with higher values in yellow trifoliate yam flours. Peak viscosity and breakdown decreased while the holding strength and final viscosities increased with harvesting periods. Harvesting trifoliate yam tubers at 7-9months produced flour with high quality and prevents post harvest losses. PMID:24001826

  17. Solid-State Division progress report for period ending March 31, 1983

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1983-09-01

    Progress and activities are reported on: theoretical solid-state physics (surfaces; electronic, vibrational, and magnetic properties; particle-solid interactions; laser annealing), surface and near-surface properties of solids (surface, plasma-material interactions, ion implantation and ion-beam mixing, pulsed-laser and thermal processing), defects in solids (radiation effects, fracture, impurities and defects, semiconductor physics and photovoltaic conversion), transport properties of solids (fast-ion conductors, superconductivity, mass and charge transport in materials), neutron scattering (small-angle scattering, lattice dynamics, magnetic properties, structure and instrumentation), and preparation and characterization of research materials (growth and preparative methods, nuclear waste forms, special materials). (DLC)

  18. The physical properties of giant exoplanets within 400 days of period

    NASA Astrophysics Data System (ADS)

    Santerne, Alexandre

    2015-12-01

    At a time when small planets in the habitable zone are found, not all the questions about giant planets have been answered. For example, their formation, migration and evolution are far from being fully understood. In this context, the Kepler space mission is providing unprecedented constraints to theories by probing transiting giant planets in a wide range of orbital periods. In this talk, we will present the results of a 6-year spectroscopic survey with the SOPHIE spectrograph of the transiting giant-planet candidates detected by Kepler within 400 days of period. First, we will describe the giant-planet candidate sample from the Kepler catalog and our spectroscopic observations which allowed us to screen out more than half of the candidates as false positives. Then, we will present the occurrence rate of giant planets, based on our sample cleaned from fake transiting planets, and compare it with other surveys. Finally, we will discuss the physical properties of the giant transiting planets within 400 days of period and compare them with predictions from planet-synthesis models.

  19. Locations of stationary/periodic solutions in mean motion resonances according to properties of dust grains

    NASA Astrophysics Data System (ADS)

    Pástor, P.

    2016-04-01

    The equations of secular evolution for dust grains in mean motion resonances with a planet are solved for stationary points. This is done including both Poynting-Robertson effect and stellar wind. The solutions are stationary in semimajor axis, eccentricity, and resonant angle, but allow the pericentre to advance. The semimajor axis of stationary solutions can be slightly shifted from the exact resonant value. The periodicity of the stationary solutions in a reference frame orbiting with the planet is analytically proved. The existence of periodic solutions in mean motion resonances means that analytical theory enables for dust particles also infinitely long capture times. The stationary solutions are periodic motions to which the eccentricity asymptotically approaches and around which the libration occurs. Using numerical integration of equation of motion are successfully found initial conditions corresponding to the stationary solutions. Numerically and analytically determined shifts of the semimajor axis form the exact resonance for the stationary solutions are in excellent agreement. The stationary solutions can be plotted by locations of pericenters in the reference frame orbiting with the planet. The pericenters are distributed in the space according to properties of dust particles.

  20. Acoustical properties of air-saturated porous material with periodically distributed dead-end pores.

    PubMed

    Leclaire, P; Umnova, O; Dupont, T; Panneton, R

    2015-04-01

    A theoretical and numerical study of the sound propagation in air-saturated porous media with straight main pores bearing lateral cavities (dead-ends) is presented. The lateral cavities are located at "nodes" periodically spaced along each main pore. The effect of periodicity in the distribution of the lateral cavities is studied, and the low frequency limit valid for the closely spaced dead-ends is considered separately. It is shown that the absorption coefficient and transmission loss are influenced by the viscous and thermal losses in the main pores as well as their perforation rate. The presence of long or short dead-ends significantly alters the acoustical properties of the material and can increase significantly the absorption at low frequencies (a few hundred hertz). These depend strongly on the geometry (diameter and length) of the dead-ends, on their number per node, and on the periodicity along the propagation axis. These effects are primarily due to low sound speed in the main pores and to thermal losses in the dead-end pores. The model predictions are compared with experimental results. Possible designs of materials of a few cm thicknesses displaying enhanced low frequency absorption at a few hundred hertz are proposed. PMID:25920830

  1. Fusion materials semiannual progress report for period ending December 31, 1999

    SciTech Connect

    Burn, G.

    2000-03-01

    This is the twenty-seventh in a series of semiannual technical progress reports on fusion materials. This report combines the full spectrum of research and development activities on both metallic and non-metallic materials with primary emphasis on the effects of the neutronic and chemical environment on the properties and performance of materials for in-vessel components.

  2. Successful Intra-Arterial Thrombolysis for Acute Ischemic Stroke in the Immediate Postpartum Period: Case Report

    SciTech Connect

    Mendez, Jose C. Masjuan, J.; Garcia, N.; Lecinana, M. de

    2008-01-15

    Stroke in pregnancy and the puerperium is a rare but potentially devastating event. We present the case of a previously healthy woman who underwent a cesarean delivery and experienced a middle cerebral artery thrombosis in the immediate postpartum period that was subsequently lysed with intra-arterial urokinase. The patient made a complete neurologic recovery. To the best of our knowledge, this is the first reported case of successful intra-arterial thrombolysis for ischemic stroke in the postpartum period.

  3. RR Lyrae stars in omega Centauri: Near-IR properties and period-luminosity relations

    NASA Astrophysics Data System (ADS)

    Navarrete, C.; Catelan, M.; Contreras Ramos, R.; Gran, F.; Alonso-Garcia, J.

    2016-05-01

    Omega Centauri contains a rich harvest of variable stars. Here we report on a deep, wide-field, near-infrared (IR) variability survey for this cluster, carried out using ESO's 4.1m VISTA telescope. Our time-series data includes more than 180 RR Lyrae light curves in both J and Ks, allowing us to derive an unprecedented homogeneous and complete near-IR catalog of RR Lyrae in the field of omega Cen. Near-IR period-luminosity relations are derived and used to determine an updated (pulsational) distance modulus for the cluster.

  4. 39 CFR 3050.10 - Analytical principles to be applied in the Postal Service's annual periodic reports to the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Analytical principles to be applied in the Postal Service's annual periodic reports to the Commission. 3050.10 Section 3050.10 Postal Service POSTAL... Postal Service's annual periodic reports to the Commission. In its annual periodic reports to...

  5. 39 CFR 3050.10 - Analytical principles to be applied in the Postal Service's annual periodic reports to the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Analytical principles to be applied in the Postal Service's annual periodic reports to the Commission. 3050.10 Section 3050.10 Postal Service POSTAL... Postal Service's annual periodic reports to the Commission. In its annual periodic reports to...

  6. 39 CFR 3050.10 - Analytical principles to be applied in the Postal Service's annual periodic reports to the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Analytical principles to be applied in the Postal Service's annual periodic reports to the Commission. 3050.10 Section 3050.10 Postal Service POSTAL... Postal Service's annual periodic reports to the Commission. In its annual periodic reports to...

  7. 39 CFR 3050.10 - Analytical principles to be applied in the Postal Service's annual periodic reports to the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Analytical principles to be applied in the Postal Service's annual periodic reports to the Commission. 3050.10 Section 3050.10 Postal Service POSTAL... Postal Service's annual periodic reports to the Commission. In its annual periodic reports to...

  8. Progress reports for period November 1--30, 1994 -- Joint UK/US Radar Program

    SciTech Connect

    Twogood, R.E.; Brase, J.M.; Mantrom, D.D.; Chambers, D.H.; Robey, H.F.

    1994-12-19

    This report gives the principle investigator, objectives, recent accomplishments, milestones for reporting period, expected milestones for ensuing period, other issues and planned expenditures for the following programs: airborne RAR/SAR; radar data processor; ground-based SAR signal processing workstation; static airborne radar; multi-aperture space-time array radar; radar field experiments; data analysis and detection theory; management; E-2C radar data analysis;modeling and analysis; current meter array; UCSB wave tank; stratified flow facility; and IR sensor system. Budget status is also given.

  9. 40 CFR 716.50 - Reporting physical and chemical properties.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... chemical properties. Studies of physical and chemical properties must be reported under this subpart if... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Reporting physical and chemical properties. 716.50 Section 716.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)...

  10. 48 CFR 2845.505-14 - Report of Government Property.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Report of Government... CONTRACT MANAGEMENT GOVERNMENT PROPERTY Management of Government Property in the Possession of Contractors 2845.505-14 Report of Government Property. (a) In compliance with FAR 45.505-14, by January 31 of...

  11. 77 FR 36170 - TSCA Inventory Update Reporting Modifications; Chemical Data Reporting; 2012 Submission Period...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... Reporting Modifications; Chemical Data Reporting'' (76 FR 50816, August 16, 2011) (FRL-8872-9), EPA... ``Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use'' (66 FR... and Review'' (58 FR 51735, October 4, 1993) and Executive Order 13563 entitled ``Improving...

  12. Optical properties and electric field enhancement in cholesteric liquid crystal containing different periodicities

    NASA Astrophysics Data System (ADS)

    Ozaki, Ryotaro; Matsuhisa, Yuko; Yoshida, Hiroyuki; Yoshino, Katsumi; Ozaki, Masanori

    2006-07-01

    We study a defect mode in a one-dimensional photonic band gap of a cholesteric liquid crystal (CLC) consisting of two helicoidal periodicities. The optical properties of this CLC are analyzed using 4×4 transfer matrix and finite difference time domain (FDTD) methods. In calculated transmission spectra of this CLC, one of the defect modes always appears at the band edge wavelength of the inner CLC having a different helix to that of two sides of CLCs. Furthermore, the electric field analysis of this CLC has also been demonstrated by the FDTD method. At the defect mode wavelength, the electric field enhancement is found to be significant larger than a normal CLC.

  13. Microscopic Properties of Long-Period Ordering in Al-Rich TiAl Alloys

    NASA Astrophysics Data System (ADS)

    Hata, S.; Nakano, T.; Kuwano, N.; Itakura, M.; Matsumura, S.; Umakoshi, Y.

    2008-07-01

    The ordering mechanism of long-period superstructures (LPSs) in Al-rich TiAl alloys has been investigated by high-resolution transmission electron microscopy (HRTEM). The LPSs are classified in terms of arrangements of base clusters with different shapes and compositions formed in Ti-rich (002) layers of L10-TiAl matrix: square Ti4Al, fat rhombus Ti3Al, and lean rhombus Ti2Al type clusters. The HRTEM observations revealed that antiphase boundaries of long-range-ordered LPS domains and short-range-ordered microdomains are constructed by various space-filling arrangements of the base clusters. Such a microscopic property characterized by the base clusters and their arrangements is markedly analogous to that of the {left< {{text{1,1/2,0}}} rightrangle } * special-point ordering alloys such as Ni-Mo.

  14. Solid State Division progress report for period ending March 31, 1997

    SciTech Connect

    Green, P.H.; Hinton, L.W.

    1997-12-01

    This report covers research progress in the Solid State Division from April 1, 1995, through March 31, 1997. During this period, the division conducted a broad, interdisciplinary materials research program in support of Department of Energy science and technology missions. The report includes brief summaries of research activities in condensed matter theory, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. An addendum includes listings of division publications and professional activities.

  15. 32 CFR 644.349 - Excess property reported for disposal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROPERTY REAL ESTATE HANDBOOK Disposal Reports of Excess Real Property and Related Personal Property to... improvements and related personal property, which has, in the opinion of the DE, an estimated fair market value... opinion of the DE, have an estimated fair market value of $1,000 or more, and for which...

  16. Chemical Technology Division progress report for the period April 1, 1985 to December 31, 1986

    SciTech Connect

    Not Available

    1987-08-01

    This progress report summarizes the research and development efforts conducted in the Chemical Technology Division (Chem Tech) during the period April 1, 1985, through December 31, 1986. The following major areas are covered in the discussion: nuclear and chemical waste management, environmental control technology, basic science and technology, biotechnology research, transuranium-element processing, Nuclear Regulatory Commission programs, radioactive materials production, computer/engineering applications, fission energy, environmental cleanup projects, and various other work activities. As an appendix, the Administrative Summary presents a comprehensive compilation of publications, oral presentations, awards and recognitions, and patents of Chem Tech staff members during this report period. An organization chart, a staffing level and financial summary, and lists of seminars and Chem Tech consultants for the period are also included to provide additional information. 78 figs., 40 tabs.

  17. 45 CFR 1386.32 - Periodic reports: Federal assistance to State Developmental Disabilities Councils.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Periodic reports: Federal assistance to State Developmental Disabilities Councils. 1386.32 Section 1386.32 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON DEVELOPMENTAL...

  18. 45 CFR 1386.32 - Periodic reports: Federal assistance to State Developmental Disabilities Councils.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false Periodic reports: Federal assistance to State Developmental Disabilities Councils. 1386.32 Section 1386.32 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON DEVELOPMENTAL...

  19. ESCAPE Project Performance Report for the 1984-85 and 1985-86 Periods.

    ERIC Educational Resources Information Center

    Larson, Oscar W., III

    This report summarizes accomplishments of the ESCAPE (Eastern Stream Child Abuse Prevention and Education) Project over its final two years and identifies products developed under its auspices during this period. An introduction describes the project which was initiated in 1982 to establish and reduce the incidence of child maltreatment in the…

  20. 20 CFR 411.395 - Is a State VR agency required to provide periodic reports?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Is a State VR agency required to provide periodic reports? 411.395 Section 411.395 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM State Vocational Rehabilitation Agencies' Participation Ticket...

  1. 20 CFR 411.395 - Is a State VR agency required to provide periodic reports?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Is a State VR agency required to provide periodic reports? 411.395 Section 411.395 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM State Vocational Rehabilitation Agencies' Participation Ticket...

  2. 20 CFR 411.395 - Is a State VR agency required to provide periodic reports?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Is a State VR agency required to provide periodic reports? 411.395 Section 411.395 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM State Vocational Rehabilitation Agencies' Participation Ticket...

  3. 17 CFR 249.312 - Form 10-D, periodic distribution reports by asset-backed issuers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form 10-D, periodic... affecting Form 10-D, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... Other Reports of Issuers Required Under Sections 13 and 15(d) of the Securities Exchange Act of...

  4. Solid State Division progress report for period ending September 30, 1990

    SciTech Connect

    Green, P.H.; Hinton, L.W.

    1991-03-01

    This report covers research progress in the Solid State Division from April 1, 1989, to September 30, 1990. During this period, division research programs were significantly enhanced by the restart of the High-Flux Isotope Reactor (HFIR) and by new initiatives in processing and characterization of materials.

  5. HTGR gas-turbine program. Semiannual progress report for period ending March 31, 1980

    SciTech Connect

    Not Available

    1982-01-01

    This report describes the conceptual design and analysis performed by General Atomic Company and its subcontractors for the US Department of Energy on the direct cycle gas turbine high-temperature gas-cooled reactor. The primary accomplishments for this period were cost reduction studies, turbomachinery failure analysis, and alternate plant concept evaluation.

  6. 20 CFR 411.395 - Is a State VR agency required to provide periodic reports?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Is a State VR agency required to provide... § 411.395 Is a State VR agency required to provide periodic reports? (a) For cases where a State VR agency provided services functioning as an EN, the State VR agency will be required to prepare...

  7. 40 CFR 63.130 - Transfer operations provisions-periodic recordkeeping and reporting.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Transfer operations provisions-periodic recordkeeping and reporting. 63.130 Section 63.130 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National...

  8. 40 CFR 63.118 - Process vent provisions-periodic reporting and recordkeeping requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Process vent provisions-periodic reporting and recordkeeping requirements. 63.118 Section 63.118 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National...

  9. 40 CFR 63.130 - Transfer operations provisions-periodic recordkeeping and reporting.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Transfer operations provisions-periodic recordkeeping and reporting. 63.130 Section 63.130 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National...

  10. 40 CFR 63.118 - Process vent provisions-periodic reporting and recordkeeping requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Process vent provisions-periodic reporting and recordkeeping requirements. 63.118 Section 63.118 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National...

  11. New Brunswick Laboratory progress report for the period October 1988--September 1989

    SciTech Connect

    Not Available

    1990-04-01

    The mission of the New Brunswick Laboratory (NBL) of the US Department of Energy (DOE) is to provide and maintain a nuclear material measurements and standards laboratory as a technical response to DOE's statutory responsibility to assure the safeguarding of nuclear materials. This report summarizes the mission-fulfilling activities of NBL for the period October 1988 through September 1989.

  12. Fossil Energy Program. Quarterly progress report for the period ending December 31, 1985

    SciTech Connect

    Bradley, R.A.

    1986-03-01

    This report covers progress made during the period October 1 through December 31, 1985, for research and development projects that contribute to the advancement of various fossil energy technologies. Projects on the Fossil Energy Program are supported by DOE Office of Fossil Energy, DOE Office of Basic Energy Sciences, and the Tennessee Valley Authority.

  13. Fossil Energy Program. Quarterly progress report for the period ending September 30, 1985

    SciTech Connect

    Bradley, R.A.

    1985-12-01

    This report covers progress made during the period July 1 through September 30, 1985, for research and development projects that contribute to the advancement of various fossil energy technologies. Projects on the Fossil Energy Program are supported by DOE Office of Fossil Energy, DOE Office of Basic Energy Sciences, the Electric Power Research Institute, and the Tennessee Valley Authority.

  14. 20 CFR 411.395 - Is a State VR agency required to provide periodic reports?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Is a State VR agency required to provide periodic reports? 411.395 Section 411.395 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM State Vocational Rehabilitation Agencies' Participation Ticket...

  15. 40 CFR 716.50 - Reporting physical and chemical properties.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Reporting physical and chemical properties. 716.50 Section 716.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT HEALTH AND SAFETY DATA REPORTING General Provisions § 716.50 Reporting physical and chemical properties. Studies...

  16. 48 CFR 2845.505-14 - Report of Government Property.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., bureaus shall submit a summary report of Departmental property furnished under each contract, as of the... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Report of Government... 2845.505-14 Report of Government Property. (a) In compliance with FAR 45.505-14, by January 31 of...

  17. 48 CFR 2845.505-14 - Report of Government Property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., bureaus shall submit a summary report of Departmental property furnished under each contract, as of the... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Report of Government... 2845.505-14 Report of Government Property. (a) In compliance with FAR 45.505-14, by January 31 of...

  18. 48 CFR 1252.245-70 - Government property reports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....245-70 Government property reports. As prescribed in (TAR) 48 CFR 1245.505-70, insert the following clause: Government Property Reports (OCT 1994) (a) The Contractor shall prepare an annual report of... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Government...

  19. 48 CFR 1253.245-70 - Report of Government property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... following form is prescribed for use by contractors to report Government property, as specified in (TAR) 48 CFR 1245.505-1470: Form DOT F 4220.43, Contractor Report of Government Property. See 1245.505-1470... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Report of...

  20. 48 CFR 3053.245-70 - Report of Government property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 3053.245-70 Report of Government property. The following form is prescribed for use by contractors to report Government property, as specified in (HSAR) 48 CFR 3045.505-14: DHS Form 0700-05, Contractor's... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Report of...

  1. 48 CFR 3053.245-70 - Report of Government property.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 3053.245-70 Report of Government property. The following form is prescribed for use by contractors to report Government property, as specified in (HSAR) 48 CFR 3045.505-14: DHS Form 0700-05, Contractor's... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Report of...

  2. 48 CFR 1252.245-70 - Government property reports.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....245-70 Government property reports. As prescribed in (TAR) 48 CFR 1245.505-70, insert the following clause: Government Property Reports (OCT 1994) (a) The Contractor shall prepare an annual report of... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Government...

  3. 48 CFR 1252.245-70 - Government property reports.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....245-70 Government property reports. As prescribed in (TAR) 48 CFR 1245.505-70, insert the following clause: Government Property Reports (OCT 1994) (a) The Contractor shall prepare an annual report of... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Government...

  4. 48 CFR 1253.245-70 - Report of Government property.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CFR 1245.505-1470: Form DOT F 4220.43, Contractor Report of Government Property. See 1245.505-1470... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Report of Government... TRANSPORTATION CLAUSES AND FORMS FORMS Prescription of Forms 1253.245-70 Report of Government property....

  5. 48 CFR 1253.245-70 - Report of Government property.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CFR 1245.505-1470: Form DOT F 4220.43, Contractor Report of Government Property. See 1245.505-1470... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Report of Government... TRANSPORTATION CLAUSES AND FORMS FORMS Prescription of Forms 1253.245-70 Report of Government property....

  6. 48 CFR 1253.245-70 - Report of Government property.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CFR 1245.505-1470: Form DOT F 4220.43, Contractor Report of Government Property. See 1245.505-1470... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Report of Government... TRANSPORTATION CLAUSES AND FORMS FORMS Prescription of Forms 1253.245-70 Report of Government property....

  7. 48 CFR 1252.245-70 - Government property reports.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....245-70 Government property reports. As prescribed in (TAR) 48 CFR 1245.505-70, insert the following clause: Government Property Reports (OCT 1994) (a) The Contractor shall prepare an annual report of... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Government...

  8. 40 CFR 716.50 - Reporting physical and chemical properties.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Reporting physical and chemical properties. 716.50 Section 716.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT HEALTH AND SAFETY DATA REPORTING General Provisions § 716.50 Reporting physical and chemical properties. Studies...

  9. 40 CFR 716.50 - Reporting physical and chemical properties.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Reporting physical and chemical properties. 716.50 Section 716.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT HEALTH AND SAFETY DATA REPORTING General Provisions § 716.50 Reporting physical and chemical properties. Studies...

  10. Properties of Defect Modes in Periodic Lossy Multilayer with Negative-Index-Materials

    NASA Astrophysics Data System (ADS)

    Alireza, Aghajamali; Mahmood, Barati

    2013-07-01

    Employing the characteristic matrix method, this study investigates transmission properties of one-dimensional defective lossy photonic crystals composed of negative and positive refractive index layers with one lossless defect layer at the center of the crystal. The results of the study show that as the refractive index and thickness of the defect layer increase, the frequency of the defect mode decreases. In addition, the study shows that the frequency of the defect mode is sensitive to the incidence angle, polarization, and physical properties of the defect layer, but it is insensitive to the small lattice loss factor. The peak of the defect mode is very sensitive to the loss factor, incidence angle, polarization, refractive index, and thickness of the defect layer. This study also shows that the peak and the width of the defect mode are affected by the numbers of the lattice period and the loss factor. The results can lead to designing new types of narrow filter structures and other optical devices.

  11. 27 CFR 70.227 - Suspension of running of period of limitation; wrongful seizure of property of third party.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Suspension of running of... Limitations § 70.227 Suspension of running of period of limitation; wrongful seizure of property of third party. The running of the period of limitations on collection after assessment prescribed in 26...

  12. 27 CFR 70.227 - Suspension of running of period of limitation; wrongful seizure of property of third party.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Suspension of running of... Limitations § 70.227 Suspension of running of period of limitation; wrongful seizure of property of third party. The running of the period of limitations on collection after assessment prescribed in 26...

  13. 27 CFR 70.227 - Suspension of running of period of limitation; wrongful seizure of property of third party.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2014-04-01 2014-04-01 false Suspension of running of... Limitations § 70.227 Suspension of running of period of limitation; wrongful seizure of property of third party. The running of the period of limitations on collection after assessment prescribed in 26...

  14. 27 CFR 70.227 - Suspension of running of period of limitation; wrongful seizure of property of third party.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2011-04-01 2011-04-01 false Suspension of running of... Limitations § 70.227 Suspension of running of period of limitation; wrongful seizure of property of third party. The running of the period of limitations on collection after assessment prescribed in 26...

  15. 27 CFR 70.227 - Suspension of running of period of limitation; wrongful seizure of property of third party.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Suspension of running of... Limitations § 70.227 Suspension of running of period of limitation; wrongful seizure of property of third party. The running of the period of limitations on collection after assessment prescribed in 26...

  16. Engineering Physics and Mathematics Division progress report for period ending March 31, 1991

    SciTech Connect

    Not Available

    1991-10-01

    The primary purpose of this report is to provide an archival record of the activities of the Engineering Physics and Mathematics Division during the period September 1, 1989 through March 31, 1991. Earlier reports in this series are identified on the previous pages, along with the progress reports describing ORNL's research on the mathematical sciences prior to 1984 when those activities moved into the division. As in previous reports, our research is described through abstracts of journal articles, technical reports, and presentations. Summary lists of publications and presentations, staff additions and departures, scientific and professional activities of division staff, and technical conferences organized and sponsored by the division are included as appendices. The report is organized following the division of our research among four sections and information centers. These research areas are: Mathematical Sciences; Nuclear Data Measurement and Evaluations; Intelligent Systems; Nuclear Analysis and Shielding; and Engineering Physics Information Center.

  17. Pre-Vocational Occupation Education Project: End of Budget Period Report and Final Project Report; ESEA Title III.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento. Office of Program Planning and Development.

    The end of budget period and final project report describes a California project intended to promote the adoption or adaptation of a prevocational education program for secondary level educable mentally handicapped (EMH) students. Data are presented on staff development, the nature and results of the project's dissemination and demonstration…

  18. Analytical Chemistry Division. Annual progress report for period ending December 31, 1981

    SciTech Connect

    Lyon, W. S.

    1982-04-01

    The functions of the Analytical Chemistry Division fall into three general categories: (1) analytical research, development, and implementation; (2) programmatic research, development and utilization; (3) technical support. The Division is organized into five major sections each of which may carry out any type of work falling into the thre categories mentioned above. Chapters 1 through 5 of this report highlight progress within the five sections which are: analytical methodology; mass and emission spectrometry; analytical technical support; bio/organic analysis section; and nuclear and radiochemical analysis. A short summary introduces each chapter to indicate work scope. Information about quality assurance and safety programs is presented in Chapter 6, along with a tabulation of analyses rendered. Chapter 7 covers supplementary activities. Chapter 8 is on presentation of research results (publications, articles reviewed or referred for periodicals). Approximately 56 articles, 31 proceedings publications and 33 reports have been published, and 119 oral presentations given during this reporting period.

  19. 26 CFR 301.6332-3 - The 21-day holding period applicable to property held by banks.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false The 21-day holding period applicable to property held by banks. 301.6332-3 Section 301.6332-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Seizure of Property for Collection of Taxes § 301.6332-3 The...

  20. 24 m meteorological tower data report period: January through December, 1995

    SciTech Connect

    Freeman, D.; Bowen, J.B.; Egami, R.; Coulombe, W.; Crow, D.; Cristani, B.; Schmidt, S.

    1997-12-01

    This report was prepared by the Desert Research Institute (DRI) for the US Department of Energy (DOE). It summarizes meteorological data collected at the 24 meter tower at the Nevada Test Site Hazardous Material Spill Center (HAZMAT) located at Frenchman Flat near Mercury, Nevada, approximately 75 miles northwest of Las Vegas, Nevada. The tower was originally installed in July, 1993 to characterize baseline conditions for an EPA sponsored experimental research program at the HAZMAT. A previous report reported monitoring results for 1994. This report presents results of the monitoring for January--December, 1995, providing: a status of the measurement systems (including any quality assurance activities) during the report period and a summary of the meteorological conditions at the HAZMAT during the report period. The scope of the report is limited to summary data analyses and does not include extensive meteorological analysis. The tower was instrumented at 8 levels. Wind speed, wind direction, and temperature were measured at all 8 levels. Relative humidity was measured at 3 levels. Solar and net radiation were measured at 2 meters above the ground. Barometric pressure was measured at the base of the tower and soil temperature was measured near the base of the tower.

  1. Quarterly report of RCRA groundwater monitoring data for period April 1, 1993 through June 30, 1993

    SciTech Connect

    Jungers, D.K.

    1993-10-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs. This report contains data from Hanford Site groundwater monitoring projects. Westinghouse Hanford Company (WHC) manages the RCRA groundwater monitoring projects for federal facilities on the Hanford Site. Project management, specifying data needs, performing quality control (QC) oversight, managing data, and preparing project sampling schedules are all parts of this responsibility. Pacific Northwest Laboratory (PNL) administers the contract for analytical services and provides groundwater sampling services to WHC for the RCRA groundwater monitoring program. This quarterly report contains data received between May 24 and August 20, 1993, which are the cutoff dates for this reporting period. This report may contain not only data from samples collected during the April through June quarter but also data from earlier sampling events that were not previously reported.

  2. Quarterly report of RCRA groundwater monitoring data for period January 1, 1993 through March 31, 1993

    SciTech Connect

    Not Available

    1993-07-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities, as amended (40 Code of Federal Regulations [CFR] 265). Compliance with the 40 CFR 265 regulations is required by the Washington Administrative Code (WAC) 173-303. This report contains data from Hanford Site groundwater monitoring projects. This quarterly report contains data received between March 8 and May 24, 1993, which are the cutoff dates for this reporting period. This report may contain not only data from the January through March quarter but also data from earlier sampling events that were not previously reported.

  3. Quarterly report of RCRA groundwater monitoring data for period January 1--March 31, 1995

    SciTech Connect

    1995-07-01

    This quarterly report contains data received between January and March 1995, which are the cutoff dates for this reporting period. This report may contain not only data from the January through March quarter, but also data from earlier sampling events that were not previously reported. Nineteen Resource Conservation and Recovery Act of 1976 (RCRA) groundwater monitoring projects are conducted at the Hanford Site. These projects include treatment, storage, and disposal facilities for both solid and liquid waste. The groundwater monitoring programs described in this report comply with the interim-status federal (Title 40 Code of Federal Regulation [CFR] Part 265) and state (Washington Administrative Code [WAC] 173-303-400) regulations. The RCRA projects are monitored under one of three programs: background monitoring, indicator parameter evaluation, or groundwater quality assessment.

  4. Technical report for the period 1 October 1987 - 30 September 1989. Technical report

    SciTech Connect

    Ryall, A.; Coyne, J.; Henson, A.; Israellson, H.; Ryaboy, V.

    1990-03-01

    This report describes Seismic Studies. Section 1 is a preliminary report on high frequency waves recorded by several seismic stations in the U.S.S.R. This work is continuing on another contract. Section 2 covers results of several studies, including the development of an improved crustal and upper mantle model for the Baltic shield and western U.S.S.R using data from mining blasts recorded at NORESS; an analysis of the relative ability of 3-component and array stations to determine azimuth of seismic sources; a study of the design requirements of seismic networks for global monitoring using observations from the 1984 GSE Technical Test as the basis; and a study of the effect of source radiation patterns on the detectability of P, pP and sP. Section 3 contains four short summaries of work partly supported under this contract, but which have been or will be fully reported elsewhere. Section 4 describes software developed under this project which has been made available to other researchers through normal Center support functions.

  5. Fusion Materials Semiannual Progress Report for the Period Ending June 30, 1999

    SciTech Connect

    Rowcliffe, A.F.

    1999-09-01

    This is the twenty-sixth in a series of semiannual technical progress reports on fusion materials. This report combines the full spectrum of research and development activities on both metallic and non-metallic materials with primary emphasis on the effects of the neutronic and chemical environment on the properties and performance of materials for in-vessel components. This effort forms one element of the materials program being conducted in support of the Fusion Energy Sciences Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and its reported separately.

  6. Fusion Materials Semiannual Progress Report for Period Ending December 31, 1998

    SciTech Connect

    Rowcliff, A.F.; Burn, G.

    1999-04-01

    This is the twenty-fifth in a series of semiannual technical progress reports on fusion materials. This report combines the full spectrum of research and development activities on both metallic and non-metallic materials with primary emphasis on the effects of the neutronic and chemical environment on the properties and performance of materials for in-vessel components. This effort forms one element of the materials program being conducted in support of the Fusion Energy Sciences Program of the U.S. Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately.

  7. Fusion reactor materials: Semiannual progress report for the period ending March 31, 1987

    SciTech Connect

    none,

    1987-09-01

    This is the second in a series of semiannual technical progress reports on fusion reactor materials. This report combines research and development activities in the following areas: (1) Alloy Development for Irradiation Performance; (2) Damage Analysis and Fundamental Studies; and (3) Special Purpose Materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials program being conducted in support of the Magnetic Fusion Energy Program of the US Department of Energy. Separate analytics were prepared for the reports in this volume.

  8. Wavefield properties of a shallow long-period event and tremor at Kilauea Volcano, Hawaii

    USGS Publications Warehouse

    Saccorotti, G.; Chouet, B.; Dawson, P.

    2001-01-01

    The wavefields of tremor and a long-period (LP) event associated with the ongoing eruptive activity at Kilauea Volcano, Hawaii, are investigated using a combination of dense small-aperture (300 m) and sparse large-aperture (5 km) arrays deployed in the vicinity of the summit caldera. Measurements of azimuth and slowness for tremor recorded on the small-aperture array indicate a bimodal nature of the observed wavefield. At frequencies below 2 Hz, the wavefield is dominated by body waves impinging the array with steep incidence. These arrivals are attributed to the oceanic microseismic noise. In the 2-6 Hz band, the wavefield is dominated by waves propagating from sources located at shallow depths (<1 km) beneath the eastern edge of the Halemaumau pit crater. The hypocenter of the LP event, determined from frequency-slowness analyses combined with phase picks, appears to be located close to the source of tremor but at a shallower depth (<0.1 km). The wavefields of tremor and LP event are characterized by a complex composition of body and surface waves, whose propagation and polarization properties are strongly affected by topographic and structural features in the summit caldera region. Analyses of the directional properties of the wavefield in the 2-6 Hz band point to the directions of main scattering sources, which are consistent with pronounced velocity contrasts imaged in a high-resolution three-dimensional velocity model of the caldera region. The frequency and Q of the dominant peak observed in the spectra of the LP event may be explained as the dominant oscillation mode of a crack with scale length 20-100 m and aperture of a few centimeters filled with bubbly water. The mechanism driving the shallow tremor appears to be consistent with a sustained excitation originating in the oscillations of a bubbly cloud resulting from vesiculation and degassing in the magma. ?? 2001 Elsevier Science B.V. All rights reserved.

  9. MAP3S precipitation chemistry network. Third periodic summary report, July 1978-December 1979

    SciTech Connect

    Not Available

    1980-05-01

    The MAP3S Precipitation Chemistry Network consists of eight collection sites in the northeastern United States. Precipitation event samples are collected by cooperating site operators, using specially developed sampling equipment. In this, the third periodic summary report, are listed field and concentration data for the period July 1, 1978 to December 31, 1979. Over three years' samples have been collected at most of the sites, which went into operation between September 1976 and October 1978. Samples are chemically analyzed at a central laboratory for 13 pollutant species. Weekly samples in addition to event samples were collected over a 1 1/2 year period at three sites. Analysis of one year's results indicates that there is little difference between the concentrations collected by the two methods in terms of seasonal precipitation-weighted means for all species except dissolved SO/sub 2/. Event samples tend to average about 25% higher in SO/sub 2/ than weekly samples.

  10. Fusion reactor materials. Semiannual progress report for period ending September 30, 1993

    SciTech Connect

    Rowcliffe, A.F.; Burn, G.L.; Knee`, S.S.; Dowker, C.L.

    1994-02-01

    This is the fifteenth in a series of semiannual technical progress reports on fusion reactor materials. This report combines research and development activities which were previously reported separately in the following progress reports: Alloy Development for Irradiation Performance; Damage Analysis and Fundamental Studies; Special purpose Materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials programs being conducted in support of the Magnetic Fusion Energy Program of the U.S. Department of Energy. The Fusion Reactor Materials Program is a national effort involving several national laboratories, universities, and industries. The purpose of this series of reports is to provide a working technical record for the use of the program participants, and to provide a means of communicating the efforts of materials scientists to the rest of the fusion community, both nationally and worldwide.

  11. Optical properties of one-dimensional Fibonacci quasi-periodic graphene photonic crystal

    NASA Astrophysics Data System (ADS)

    Zhang, Yuping; Wu, Zhixin; Cao, Yanyan; Zhang, Huiyun

    2015-03-01

    We propose a novel type of one-dimensional photonic crystal called Fibonacci quasi-periodic graphene photonic crystal (FGPC), in which the structure in each dielectric cell follows the Fibonacci sequence and the graphene monolayers are embedded between adjacent dielectric layers. The transmission properties of FGPC are investigated using transfer matrix method in detail. It is shown that both photonic band gap induced by graphene (GIBPG) and the Bragg gap exist in the structure. We study the band gaps of TE and TM waves at different incident angles or chemical potentials. It is found that the band gaps can be tuned via a gate voltage and GIBPG is almost omnidirectional and insensitive to the polarization. In order to investigate difference between the GIPBG and Bragg gap, we plot the electromagnetic field profiles inside FGPC for some critical frequencies. The propagation loss of the structure caused by absorption of graphene is researched in detail. Also, the passing bands of Fibonacci sequences of different orders and their splitting behavior at higher order are investigated.

  12. Basic Properties of Conductivity and Normal Hall Effect in the Periodic Anderson Model

    NASA Astrophysics Data System (ADS)

    Watanabe, Shinji; Miyake, Kazumasa

    2016-04-01

    Exact formulas of diagonal conductivity σxx and Hall conductivity σxy are derived from the Kubo formula in hybridized two-orbital systems with arbitrary band dispersions. On the basis of the theoretical framework for the Fermi liquid based on these formulas, the ground-state properties of the periodic Anderson model with electron correlation and weak impurity scattering are studied on the square lattice. It is shown that imbalance of the mass-renormalization factors causes remarkable increase in σxx and σxy in the valence-fluctuation regime as the f level increases while the cancellation of the renormalization factors causes slight increase in σxx and σxy in the Kondo regime. The Hall coefficient RH shows almost constant behavior in both the regimes. Near half filling, RH is expressed by the total hole density as R{H} = 1/(bar{n}{hole}e) while RH approaches zero near quarter filling, which reflects the curvature of the Fermi surface. These results hold as far as the damping rate for f electrons is less than about 10% of the renormalized hybridization gap. From these results we discuss pressure dependence of residual resistivity and normal Hall effect in Ce- and Yb-based heavy electron systems.

  13. Fossil Energy Program quarterly progress report for the period ending June 30, 1984

    SciTech Connect

    McNeese, L.E.

    1984-09-01

    This quarterly report covers the progress made during the period April 1 through June 30 for the Oak Ridge National Laboratory research and development projects that are carried out in support of the increased utilization of coal and other fossil fuels as sources of clean energy. These projects are supported by various parts of DOE including Fossil Energy, Basic Energy Sciences, the Electric Power Research Institute, and by the Tennessee Valley Authority through inter-agency agreement with DOE.

  14. Self-Reported Maternal Cigarette Smoke Exposure during the Periconceptional Period and the Risk for Omphalocoele

    PubMed Central

    Feldkamp, Marcia L.; Srisukhumbowornchai, Sivithee; Romitti, Paul A.; Olney, Richard S.; Richardson, Sandra D.; Botto, Lorenzo D.

    2015-01-01

    Background We investigated whether maternal exposure to cigarette smoke was associated with omphalocoele and whether periconceptional folic acid modified the association. Methods We analysed data from the National Birth Defects Prevention Study on omphalocoele case (n = 301) and control (n = 8135) mothers for infants born from 1997 through 2007. Mothers who reported active smoking or exposure to second-hand smoke during the periconceptional period (1 month before conception to 3 months after) were considered exposed. Those who reported use of folic acid supplements during the same period were considered supplement users. Odds ratios and 95% confidence intervals were estimated using multivariable logistic regression adjusted for alcohol use, preconception body mass index, and race/ethnicity. Results One hundred fifteen (38.2%) case and 2592 (31.9%) control mothers reported exposure to cigarette smoke during the periconceptional period. Adjusted odds ratios [95% confidence intervals] were 1.19 [0.94, 1.53] for any smoke exposure, 0.87 [0.54, 1.40] for active smoking, 1.38 [1.00, 1.90] for second-hand smoke exposure, and 1.16 [0.80, 1.67] for both exposures combined. No dose-response relationship was observed. Folic acid-containing supplements did not reduce the risk for omphalocoele among women with active or second-hand smoke exposure. Conclusions Self-reported active maternal smoking, with or without exposure to second-hand smoke, during the periconceptional period was not associated with omphalocoele. In contrast, there was a possible association with periconceptional exposure to second-hand smoke. PMID:24313669

  15. Short-rotation woody-crops program. Quarterly progress report for period ending May 31, 1981

    SciTech Connect

    Cushman, J.H.; Ranney, J.W.

    1982-04-01

    Progress of twenty projects in the Short Rotation Woody Crops Program is summarized for the period March 1 through May 31, 1981. Individual quarterly reports included from each of the projects discuss accomplishments within specific project objectives and identify recent papers and publications resulting from the research. The major project activities are species screening and genetic selection, stand establishment and cultural treatment, and harvest, collection, transportation, and storage.

  16. Fossil Energy Program. Quarterly progress report for the period ending March 31, 1984

    SciTech Connect

    McNeese, L.E.

    1984-06-01

    This quarterly report covers the progress made during the period January 1 through March 31 for the Oak Ridge National Laboratory research and development projects that are carried out in support of the increased utilization of coal and other fossil fuels as sources of clean energy. These projects are supported by various parts of DOE including Fossil Energy, Basic Energy Sciences, the Electric Power Research Institute, and by the Tennessee Valley Authority through inter-agency agreement with DOE.

  17. Fossil Energy Program quarterly progress report for the period ending September 30, 1984

    SciTech Connect

    McNeese, L.E.

    1984-12-01

    This quarterly report covers the progress made during the period July 1 through September 30 for the Oak Ridge National Laboratory research and development projects that are carried out in support of the increased utilization of coal and other fossil fuels as sources of clean energy. These projects are supported by various parts of DOE including Fossil Energy, Basic Energy Sciences, the Electric Power Research Institute, and by the Tennessee Valley Authority through inter-agency agreement with DOE.

  18. Fossil Energy Program quarterly progress report for the period ending March 31, 1986

    SciTech Connect

    Bradley, R.A.

    1986-06-01

    This report covers progress made during the period January 1 through March 31, 1986, for research and development projects that contribute to the advancement of various fossil energy technologies. Projects on the Fossil Energy Program are supported by DOE Office of Fossil Energy, DOE Office of Basic Energy Sciences, and the Tennessee Valley Authority. The Fossil Energy Program organization chart is shown in the Appendix.

  19. Short-rotation woody-crops program. Quarterly progress report for period ending August 31, 1981

    SciTech Connect

    Cushman, J.H.; Ranney, J.W.

    1982-04-01

    Progress of twenty-one projects in the Short Rotation Woody Crops Program is summarized for the period June 1 through August 31, 1981. Individual quarterly reports included from each of the projects discuss accomplishments within specific project objectives and identify recent papers and publications resulting from the research. The major program activities are species screening and genetic selection, stand establishment and cultural treatment, and harvest, collection, transportation, and storage.

  20. Engineering Physics and Mathematics Division progress report for period ending December 31, 1994

    SciTech Connect

    Sincovec, R.F.

    1995-07-01

    This report provides a record of the research activities of the Engineering Physics and Mathematics Division for the period January 1, 1993, through December 31, 1994. This report is the final archival record of the EPM Division. On October 1, 1994, ORELA was transferred to Physics Division and on January 1, 1995, the Engineering Physics and Mathematics Division and the Computer Applications Division reorganized to form the Computer Science and Mathematics Division and the Computational Physics and Engineering Division. Earlier reports in this series are identified on the previous pages, along with the progress reports describing ORNL`s research in the mathematical sciences prior to 1984 when those activities moved into the Engineering Physics and Mathematics Division.

  1. TFE Verification Program: Semiannual report for the period ending April 30, 1989

    SciTech Connect

    Not Available

    1989-09-01

    The objective of the semiannual progress report is to summarize the technical results obtained during the latest reporting period. The information presented herein will include evaluated test data, design evaluations, the results of analyses and the significance of results. The program objective is to demonstrate the technology readiness of a TFE suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW(e) range, and a full-power life of 7 years. 55 figs., 30 tabs.

  2. TFE verification program: Semiannual report for the period ending April 30, 1988

    SciTech Connect

    Not Available

    1988-06-01

    The objective of the semiannual progress report is to summarize the technical results obtained during the latest reporting period. The information presented herein will include evaluated test data, design evaluations, the results of analyses and the significance of results. The program objective is to demonstrate the technology readiness of a Thermionic Fuel Element suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW(e) range, and a full-power life of 7 years. 14 refs., 107 figs., 35 tabs.

  3. TFE Verification Program semiannual report for the period ending September 30, 1990

    SciTech Connect

    Not Available

    1991-01-01

    The program objective is to demonstrate the technology readiness of a TFE suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW(e) range, and full-power life of 7 years. The objective of the semiannual progress report is to summarize the technical results obtained during the latest reporting period. The information presented in this paper will include evaluated test data, design evaluations, the results of analyses and the significance of results.

  4. Analysis of electromagnetic scattering by nearly periodic structures: an LDRD report.

    SciTech Connect

    Johnson, William Arthur; Warne, Larry Kevin; Jorgenson, Roy Eberhardt; Wilton, Donald R. (University of Houston, Houston, TX); Basilio, Lorena I.; Peters, David William; Capolino, F.

    2006-10-01

    In this LDRD we examine techniques to analyze the electromagnetic scattering from structures that are nearly periodic. Nearly periodic could mean that one of the structure's unit cells is different from all the others--a defect. It could also mean that the structure is truncated, or butted up against another periodic structure to form a seam. Straightforward electromagnetic analysis of these nearly periodic structures requires us to grid the entire structure, which would overwhelm today's computers and the computers in the foreseeable future. In this report we will examine various approximations that allow us to continue to exploit some aspects of the structure's periodicity and thereby reduce the number of unknowns required for analysis. We will use the Green's Function Interpolation with a Fast Fourier Transform (GIFFT) to examine isolated defects both in the form of a source dipole over a meta-material slab and as a rotated dipole in a finite array of dipoles. We will look at the numerically exact solution of a one-dimensional seam. In order to solve a two-dimensional seam, we formulate an efficient way to calculate the Green's function of a 1d array of point sources. We next formulate ways of calculating the far-field due to a seam and due to array truncation based on both array theory and high-frequency asymptotic methods. We compare the high-frequency and GIFFT results. Finally, we use GIFFT to solve a simple, two-dimensional seam problem.

  5. 24 m meteorological tower data report period: January through December, 1996

    SciTech Connect

    Freeman, D.; Bowen, J.; Egami, R.; Coulombe, W.; Crow, D.; Cristani, B.; Schmidt, S.

    1997-12-01

    This report was prepared by the Desert Research Institute (DRI) for the US Department of Energy (DOE). It summarizes meteorological data collected at the 24 meter tower at the Nevada Test Site Hazardous Material Spill Center (HAZMAT) located at Frenchman Flat near Mercury, Nevada, approximately 75 miles northwest of Las Vegas, Nevada. The tower was originally installed in July, 1993 to characterize baseline conditions for an EPA sponsored experimental research program at the HAZMAT. This report presents results of the monitoring for January--December, 1996, providing: a status of the measurement systems during the report period and a summary of the meteorological conditions at the HAZMAT during the report period. The scope of the report is limited to summary data analyses and does not include extensive meteorological analysis. The tower was instrumented at 8 levels. Wind speed, wind direction, and temperature were measured at all 8 levels. Relative humidity was measured at 3 levels. Solar and net radiation were measured at 2 meters above the ground. Barometric pressure was measured at the base of the tower and soil temperature was measured near the base of the tower.

  6. Beyond compliance consolidating unclaimed property analysis and reporting.

    PubMed

    Boggs, Eric J; Herendeen, Cory M; Wiseman, Jim

    2013-02-01

    Unclaimed property audits are on the rise at hospitals and health systems. Healthcare organizations often have unclaimed property in the form of accounts payable, payroll, accounts receivable credit balances, unpaid credit balances, and more. Hospitals and health systems should consolidate unclaimed property analysis and reporting to reduce compliance risk and generate savings. PMID:23413669

  7. 48 CFR 3052.245-70 - Government property reports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (HSAR) 48 CFR 3045.505-70, insert the following clause: Government Property Reports (JUN 2006) (a) The... calendar year on DHS Form 0700-5, Contractor Report of Government Property. (End of clause) ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Government...

  8. 48 CFR 1245.505-14 - Reports of Government property.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... reports (see (FAR) 48 CFR 45.505-14) to the contracting officer not later than September 15 of each year... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Reports of Government... TRANSPORTATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY Management of Government Property in the Possession...

  9. 48 CFR 1245.505-14 - Reports of Government property.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... reports (see (FAR) 48 CFR 45.505-14) to the contracting officer not later than September 15 of each year... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Reports of Government... TRANSPORTATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY Management of Government Property in the Possession...

  10. 48 CFR 1245.505-14 - Reports of Government property.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... reports (see (FAR) 48 CFR 45.505-14) to the contracting officer not later than September 15 of each year... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Reports of Government... TRANSPORTATION CONTRACT MANAGEMENT GOVERNMENT PROPERTY Management of Government Property in the Possession...

  11. 48 CFR 3052.245-70 - Government property reports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CONTRACT CLAUSES Text of Provisions and Clauses 3052.245-70 Government property reports. As prescribed in (HSAR) 48 CFR 3045.505-70, insert the following clause: Government Property Reports (JUN 2006) (a) The... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Government...

  12. 76 FR 9527 - Defense Federal Acquisition Regulation Supplement; Reporting of Government-Furnished Property...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    .... Background DoD published a proposed rule in the Federal Register on December 22, 2010 (75 FR 80426), with a... Regulation Supplement; Reporting of Government-Furnished Property (DFARS Case 2009-D043) AGENCY: Defense... period. SUMMARY: DoD is proposing to amend the Defense Federal Acquisition Regulation Supplement...

  13. Martian surface properties. Final Technical Report

    SciTech Connect

    Greeley, R.

    1986-01-01

    The objectives were: to characterize surficial geologic units through integration of Infrared Thermal Mapper (IRTM)-derived regolith properties with other existing remote sensing data; to determine the physical and spectral properties of volcanic units in the mid-latitudes of Mars through the synthesis of the highest resolution IRTM, radar, and imaging data available; and to identify and characterize aeolian terrains on Mars using physical surface characteristics determined from remote sensing data.

  14. Fusion materials semiannual progress report for the period ending June 30, 1998

    SciTech Connect

    Burn, G.

    1998-09-01

    This is the twenty-fourth in a series of semiannual technical progress reports on fusion materials. This report combines the full spectrum of research and development activities on both metallic and non-metallic materials with primary emphasis on the effects of the neutronic and chemical environment on the properties and performance of materials for in-vessel components. This effort forms one element of the materials program being conducted in support of the Fusion Energy Sciences Program of the US Department of Energy. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  15. Fusion reactor materials semiannual progress report for the period ending March 31, 1993

    SciTech Connect

    Not Available

    1993-07-01

    This is the fourteenth in a series of semiannual technical progress reports on fusion reactor materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials programs being conducted in support of the Magnetic Fusion Energy Program of the US Depart of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. Separate abstracts were prepared for each individual section.

  16. Fusion reactor materials: Semiannual progress report for period ending September 30, 1986

    SciTech Connect

    none,

    1987-09-01

    These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials program being conducted in support of the Magnetic Fusion Energy Program of the US Department of Energy. The major areas of concern covered in this report are irradiation facilities, test matrices, and experimental methods; dosimetry, damage parameters and activation calculations; materials engineering and design requirements; radiation effects; development of structural alloys; solid breeding materials; ceramics and superconducting magnet materials. There are 61 reports cataloged separately. (LSP)

  17. Mathematics and statistics research department. Progress report, period ending June 30, 1981

    SciTech Connect

    Lever, W.E.; Kane, V.E.; Scott, D.S.; Shepherd, D.E.

    1981-09-01

    This report is the twenty-fourth in the series of progress reports of the Mathematics and Statistics Research Department of the Computer Sciences Division, Union Carbide Corporation - Nuclear Division (UCC-ND). Part A records research progress in biometrics research, materials science applications, model evaluation, moving boundary problems, multivariate analysis, numerical linear algebra, risk analysis, and complementary areas. Collaboration and consulting with others throughout the UCC-ND complex are recorded in Part B. Included are sections on biology and health sciences, chemistry, energy, engineering, environmental sciences, health and safety research, materials sciences, safeguards, surveys, and uranium resource evaluation. Part C summarizes the various educational activities in which the staff was engaged. Part D lists the presentations of research results, and Part E records the staff's other professional activities during the report period.

  18. Mathematics and statistics research progress report, period ending June 30, 1983

    SciTech Connect

    Beauchamp, J. J.; Denson, M. V.; Heath, M. T.; Lever, W. E.; Wilson, D. G.

    1983-08-01

    This report is the twenty-sixth in the series of progress reports of Mathematics and Statistics Research of the Computer Sciences organization, Union Carbide Corporation Nuclear Division. Part A records research progress in analysis of large data sets, applied analysis, biometrics research, computational statistics, materials science applications, numerical linear algebra, and risk analysis. Collaboration and consulting with others throughout the Oak Ridge Department of Energy complex are recorded in Part B. Included are sections on biological sciences, energy, engineering, environmental sciences, health and safety, and safeguards. Part C summarizes the various educational activities in which the staff was engaged. Part D lists the presentations of research results, and Part E records the staff's other professional activities during the report period.

  19. Mathematics and Statistics Research Department progress report, period ending June 30, 1982

    SciTech Connect

    Denson, M.V.; Funderlic, R.E.; Gosslee, D.G.; Lever, W.E.

    1982-08-01

    This report is the twenty-fifth in the series of progress reports of the Mathematics and Statistics Research Department of the Computer Sciences Division, Union Carbide Corporation Nuclear Division (UCC-ND). Part A records research progress in analysis of large data sets, biometrics research, computational statistics, materials science applications, moving boundary problems, numerical linear algebra, and risk analysis. Collaboration and consulting with others throughout the UCC-ND complex are recorded in Part B. Included are sections on biology, chemistry, energy, engineering, environmental sciences, health and safety, materials science, safeguards, surveys, and the waste storage program. Part C summarizes the various educational activities in which the staff was engaged. Part D lists the presentations of research results, and Part E records the staff's other professional activities during the report period.

  20. SOPHIE velocimetry of Kepler transit candidates. XVII. The physical properties of giant exoplanets within 400 days of period

    NASA Astrophysics Data System (ADS)

    Santerne, A.; Moutou, C.; Tsantaki, M.; Bouchy, F.; Hébrard, G.; Adibekyan, V.; Almenara, J.-M.; Amard, L.; Barros, S. C. C.; Boisse, I.; Bonomo, A. S.; Bruno, G.; Courcol, B.; Deleuil, M.; Demangeon, O.; Díaz, R. F.; Guillot, T.; Havel, M.; Montagnier, G.; Rajpurohit, A. S.; Rey, J.; Santos, N. C.

    2016-03-01

    While giant extrasolar planets have been studied for more than two decades now, there are still some open questions as to their dominant formation and migration processes, as well as to their atmospheric evolution in different stellar environments. In this paper, we study a sample of giant transiting exoplanets detected by the Kepler telescope with orbital periods up to 400 days. We first defined a sample of 129 giant-planet candidates that we followed up with the SOPHIE spectrograph (OHP, France) in a 6-year radial velocity campaign. This allowed us to unveil the nature of these candidates and to measure a false-positive rate of 54.6 ± 6.5% for giant-planet candidates orbiting within 400 days of period. Based on a sample of confirmed or likely planets, we then derived the occurrence rates of giant planets in different ranges of orbital periods. The overall occurrence rate of giant planets within 400 days is 4.6 ± 0.6%. We recovered, for the first time in the Kepler data, the different populations of giant planets reported by radial velocity surveys. Comparing these rates with other yields, we find that the occurrence rate of giant planets is lower only for hot Jupiters but not for the longer-period planets. We also derive a first measurement of the occurrence rate of brown dwarfs in the brown-dwarf desert with a value of 0.29 ± 0.17%. Finally, we discuss the physical properties of the giant planets in our sample. We confirm that giant planets receiving moderate irradiation are not inflated, but we find that they are on average smaller than predicted by formation and evolution models. In this regime of low-irradiated giant planets, we find a possible correlation between their bulk density and the iron abundance of the host star, which needs more detections to be confirmed. Based on observations made with SOPHIE on the 1.93 m telescope at Observatoire de Haute-Provence (CNRS), France.RV data (Appendices C and D) are only available at the CDS via anonymous ftp to

  1. Fusion materials semiannual progress report for the period ending March 31, 1995

    SciTech Connect

    1995-07-01

    This is the eighteenth in a series of semiannual technical progress reports on fusion materials. This report combines research and development activities which were previously reported separately in the following progress reports: {sm_bullet} Alloy Development for Irradiation Performance. {sm_bullet} Damage Analysis and Fundamental Studies. {sm_bullet} Special Purpose Materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials programs being conducted in support of the Magnetic Fusion Energy Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. The Fusion Materials Program is a national effort involving several national laboratories, universities, and industries. The purpose of this series of reports is to provide a working technical record for the use of the program participants, and to provide a means of communicating the efforts of materials scientists to the rest of the fusion community, both nationally and worldwide. This report has been compiled and edited under the guidance of A.F. Rowcliffe by Gabrielle Burn, Oak Ridge National Laboratory. Their efforts, and the efforts of the many persons who made technical contributions, are gratefully acknowledged.

  2. MAP3S/RAINE biennial progress report for the period FY 1980-FY 1981

    SciTech Connect

    Not Available

    1981-11-01

    Research accomplished under the MAP3S/RAINE program during the two-year period ending on October 1, 1981 is reported. Load shifting to meet unanticipated demands occurred frequently throughout this two-year period, with the result that new activities were introduced to the program and some scheduled activities deferred or deleted. Therefore the report is organized in a format to present both the scheduled and unscheduled activities. The first section provides a broad overview of the total program from a management perspective, indicating major decision points, accomplishments, and the rationale for the decision-paths chosen. The next section is a summary of unscheduled activities in MAP3S/RAINE that pertain to the first two categories noted above. The next section describes the major element of the third class of deviation, namely the OSCAR experiment. The following section presents the activity summaries, which constitute a major portion of the report. As noted above, these pertain to originally scheduled research components, and thus are a direct measure of scientific productivity. The next and final section provides an indexed listing of MAP3S/RAINE publications, and describes the future MAP3S/RAINE-dedicated issue of Atmospheric Environment, which is a major final product of the 1980-81 MAP3S/RAINE phase.

  3. Analytical Chemistry Division annual progress report for period ending December 31, 1982

    SciTech Connect

    Lyon, W.S.

    1983-05-01

    The Analytical Chemistry Dvision of Oak Ridge National laboratory (ORNL) serves a multitude of functions for a clientele that exists both in and outside ORNL. These functions fall into the following general categories: (1) analytical research, development, and implementation; (2) programmatic research, development, and utilization; and (3) technical support. The Division is organized into five major sections, each of which may carry out any type of work falling in the three categories mentioned above. Chapters 1 through 5 of this report highlight progress within the five sections (analytical methodology, mass and emission spectrometry, radioactive materials, bio/organic analysis, and general and environmental analysis) during the period January 1, 1982 to December 31, 1982. A short summary introduces each chapter to indicate work scope. Information about quality assurance and safety programs is presented in Chapter 6, along with a tabulation of analyses rendered. Publications, oral presentations, professional activities, educational programs, and seminars are cited in Chapters 7 and 8. Approximately 61 articles, 32 proceedings publications and 37 reports have been published, and 107 oral presentations were given during this reporting period.

  4. Analytical Chemistry Division annual progress report for period ending December 31, 1989

    SciTech Connect

    Not Available

    1990-04-01

    The Analytical Chemistry Division of Oak Ridge National Laboratory (ORNL) is a large and diversified organization. As such, it serves a multitude of functions for a clientele that exists both in and outside of ORNL. These functions fall into the following general categories: Analytical Research, Development and Implementation; Programmatic Research, Development, and Utilization; and Technical Support. The Analytical Chemistry Division is organized into four major sections, each which may carry out any of the three types of work mentioned above. Chapters 1 through 4 of this report highlight progress within the four sections during the period January 1 to December 31, 1989. A brief discussion of the division's role in an especially important environmental program is given in Chapter 5. Information about quality assurance, safety, and training programs is presented in Chapter 6, along with a tabulation of analyses rendered. Publications, oral presentations, professional activities, educational programs, and seminars are cited in Chapters 7 and 8. Approximately 69 articles, 41 proceedings, and 31 reports were published, and 151 oral presentations were given during this reporting period. Some 308,981 determinations were performed.

  5. Phase behavior of coal fluids: Data for correlation development. Report period: August 15, 1989--October 15, 1989

    SciTech Connect

    Robinson, R.L. Jr.; Gasem, K.A.M.; Shaver, R.D.

    1989-10-15

    During the present report period, our framework for correlating saturation properties using the scaled-variable-reduced coordinate approach was used to develop a correlation for saturated liquid densities of pure fluids at temperatures from the triple point to the critical point. The new correlation results in precise representation of liquid densities of diverse chemical species with average errors of 0.12% when two adjustable parameters are used to characterize each substance. In addition, the proposed model compares favorably with the modified Rackett and the Hankinson-Thomson correlations with the added advantages of covering the full saturation range and obeying scaling-law behavior in the near-critical region. Although the approach is essentially empirical, the results obtained suggest an underlying physical significance for the model parameters and show an excellent potential for generalized predictions. This is demonstrated by the results given here for saturated liquid densities where fully generalized predictions yield average errors of less than 1.0%.

  6. The Properties of Long Period Variables in the LMC from MACHO

    SciTech Connect

    Fraser, O J; Hawley, S L; Cook, K H

    2008-05-06

    We present a new analysis of the long period variables in the Large Magellanic Cloud from the MACHO Variable Star Catalog. Three-quarters of our sample of evolved, variable stars have periodic light curves. We characterize the stars in our sample using the multiple periods found in their frequency spectra. Additionally, we use single-epoch 2MASS measurements to construct the average infrared light curves for different groups of these stars. Comparison with evolutionary models shows that stars on the RGB or the Early AGB often show non-periodic variability, but begin to pulsate with periods on the two shortest period-luminosity sequences (1 & 2) when they brighten to K{sub s} {approx} 13. The stars on the Thermally Pulsing AGB are more likely to pulsate with longer periods that lie on the next two P-L sequences (3 & 4), including the sequence associated with the Miras in the LMC. The Petersen diagram and its variants show that multi-periodic stars on each pair of these sequences (3 & 4, and 1 & 2), typically pulsate with periods associated only with that pair. The periods in these multi-periodic stars become longer and stronger as the star evolves. We further constrain the mechanism behind the long secondary periods (LSPs) seen in half of our sample, and find that there is a close match between the luminosity functions of the LSP stars and all of the stars in our sample, and that these star's pulsation amplitudes are relatively wavelength independent. Although this is characteristic of stellar multiplicity, the large number of these variables is problematic for that explanation.

  7. Fusion reactor materials semiannual progress report for the period ending March 31, 1991

    SciTech Connect

    none,

    1991-07-01

    This is the tenth in a series of semiannual technical progress reports on fusion reactor materials. This report combines research and development activities which were previously reported separately in the following progress reports: alloy development for irradiation performance; damage analysis and fundamental studies; special purpose materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials program being conducted in support of the Magnetic Fusion Energy Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. The Fusion Reactor Materials Program is a national effort involving several national laboratories, universities, and industries. The purpose of this series of reports is to provide a working technical record for the use of program participants, and to provide a means of communicating the efforts of materials scientists to the test of the fusion community, both nationally and worldwide.

  8. Fusion Reactor Materials semiannual progress report for the period ending March 31, 1992

    SciTech Connect

    Not Available

    1992-07-01

    This is the twelfth in a series of semiannual technical progress reports on fusion reactor materials. This report combines research and development activities which were previously reported separately in the following progress reports: Alloy Development for Irradiation Performance; Damage Analysis and Fundamental Studies; and Special Purpose Materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials programs being conducted in support of the Magnetic Fusion Energy Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. The Fusion Reactor Materials Program is a national effort involving several national laboratories, universities, and industries. The purpose of this series of reports is to provide a working technical record for the use of the program participants, and to provide a means of communicating the efforts of materials scientists to the rest of the fusion community, both nationally and worldwide.

  9. Fusion reactor materials: Semiannual progress report for period ending September 30, 1987

    SciTech Connect

    none,

    1988-03-01

    This is the third in a series of semiannual technical progress reports on fusion reactor materials. This report combines research and development activities which were previously reported separately in the following technical progress reports: Alloy Development for Irradiation Performances; Damage Analysis and Fundamental Studies; Special Purpose Materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials program being conducted in support of the Magnetic Fusion Energy Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. The Fusion Reactor Materials Program is a national effort involving several national laboratories, universities, and industries. The purpose of this series of reports is to provide a working technical record for the use of the program participants, and to provide a means of communicating the efforts of materials scientists to the rest of the fusion community, both nationally and worldwide.

  10. Fusion reactor materials semiannual progress report for the period ending September 30, 1989

    SciTech Connect

    none,

    1989-01-01

    This is the seventh in a series of semiannual technical progress reports on fusion reactor materials. This report combines research and development activities which were previously reported separately in the following technical progress reports: alloy development for irradiation performance, damage analysis and fundamental studies, and special purpose materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials program being conducted in support of the Magnetic Fusion Energy Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. The Fusion Reactor Materials Program is a national effort involving several national laboratories, universities, and industries. The purpose of this series of reports is to provide a working technical record for the use of the program participants, and to provide a means of communicating the efforts of materials scientists to the rest of the fusion community, both nationally and worldwide.

  11. Fusion reactor materials semiannual progress report for period ending September 30, 1990

    SciTech Connect

    Not Available

    1991-04-01

    This is the ninth in series of semiannual technical progress reports on fusion reactor materials. This report combines research and development activities which were previously reported separately in the following technical progress reports: Alloy Development of Irradiation Performance; Damage Analysis and Fundamental Studies; and Special Purpose Materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials program being conducted in support of the Magnetic Fusion Energy Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. The Fusion Reactor Materials Program is a national effort involving several national laboratories, universities, and industries. The purpose of this series of reports is to provide a working technical record for the use of the program participants, and to provide a means of communicating the efforts of materials scientists to the rest of the fusion community, both nationally and worldwide.

  12. HTGR Generic Technology Program. Semiannual report for the period ending September 30, 1980

    SciTech Connect

    Not Available

    1980-11-01

    This document reports the technical accomplishments on the HTGR Generic Technology Program at General Atomic during the second half of FY-80. It covers a period when the design direction of the National HTGR Program is in the process of an overall review. The HTGR Generic Technology Program activities have continued so as to provide the basic technology required for all HTGR applications. The activities include the need to develop an LEU fuel and the need to qualify materials and components for the higher temperatures of the gas turbines and process heat plants.

  13. HTGR Fuel Technology Program. Semiannual report for the period ending March 31, 1981

    SciTech Connect

    Not Available

    1981-05-01

    This document reports the technical accomplishments on the HTGR Fuel Technology Program at General Atomic during the first half of FY-81. The activities include the fuel process, fuel materials, fuel cycle, fission product transport, and core component verification testing tasks necessary to support the design and development of a steam cycle/cogeneration (SC/C) version of the HTGR with a follow-on reformer (R) version. An important effort which was initiated during this period was the preparation of input data for a long-range technology program plan.

  14. Analytical Chemistry Division annual progress report for period ending December 31, 1992

    SciTech Connect

    Shults, W.D.

    1993-04-01

    This report is divided into: Analytical spectroscopy (optical spectroscopy, organic mass spectrometry, inorganic mass spectrometry, secondary ion mass spectrometry), inorganic and radiochemistry (transuranium and activation analysis, low-level radiochemical analysis, inorganic analysis, radioactive materials analysis, special projects), organic chemistry (organic spectroscopy, separations and synthesis, special projects, organic analysis, ORNL/UT research program), operations (quality assurance/quality control, environmental protection, safety, analytical improvement, training, radiation control), education programs, supplementary activities, and presentation of research results. Tables are included for articles reviewed or refereed for periodicals, analytical service work, division manpower and financial summary, and organization chart; a glossary is also included.

  15. Fossil-Energy-Program. Quarterly progress report for period ending December 31, 1982

    SciTech Connect

    McNeese, L.E.

    1983-03-01

    This quarterly report covers the progress made during the period October 1 through December 31 for the Oak Ridge National Laboratory research and development projects that are carried out in support of the increased utilization of coal and other fossil fuels as sources of clean energy. These projects are supported by various parts of DOE including Fossil Energy, Basic Energy Sciences, Office of Health and Environmental Research, Office of Environmental Compliance and Overview, the Electric Power Research Institute, and by the Tennessee Valley Authority and the EPA Office of Research and Development through inter-agency agreement with the DOE.

  16. Fossil Energy Program. Quarterly progress report for the period ending September 30, 1983

    SciTech Connect

    Not Available

    1983-11-01

    This quarterly report covers the progress made during the period July 1 through September 30 for the Oak Ridge National Laboratory research and development projects that are carried out in support of the increased utilization of coal and other fossil fuels as sources of clean energy. These projects are supported by various parts of DOE including Fossil Energy, Basic Energy Sciences, Offices of Health and Environmental Research, Office of Environmental Compliance and Overview, the Electric Power Research Institute, and by the Tennessee Valley Authority and the EPA Office of Research and Development through inter-agency agreement with DOE.

  17. Fossil Energy Program quarterly progress report for the period ending December 31, 1983

    SciTech Connect

    McNeese, L.E.

    1984-03-01

    This quarterly report covers the progress made during the period October 1 through December 31 for the Oak Ridge National Laboratory research and development projects that are carried out in support of the increased utilization of coal and other fossil fuels as sources of clean energy. These projects are supported by various parts of DOE including Fossil Energy, Basic Energy Sciences, Office of Health and Environmental Research, Office of Environmental Compliance and Overview, the Electric Power Research Institute, and by the Tennessee Valley Authority and the EPA Office of Research and Development through inter-agency agreement with DOE.

  18. Fossil-energy program. Quarterly progress report for the period ending September 30, 1982

    SciTech Connect

    McNeese, L.E.

    1982-12-01

    This quarterly report covers the progress made during the period July 1 through September 30 for the Oak Ridge National Laboratory research and development projects that are carried out in support of the increased utilization of coal and other fossil fuels as sources of clean energy. These projects are supported by various parts of DOE including Fossil Energy, Basic Energy Sciences, Office of Health and Environmental Research, Office of Environmental Compliance and Overview, the Electric Power Research Institute, and by the Tennessee Valley Authority and the EPA Office of Research and Development through inter-agency with the DOE.

  19. Quarterly report of RCRA groundwater monitoring data for period October 1 through December 31, 1994

    SciTech Connect

    1995-04-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and {open_quotes}Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities{close_quotes} (Title 40 Code of Federal Regulations [CFR] Part 265), as amended. Compliance with the 40 CFR 265 regulations is required by the Washington Administrative Code (WAC) 173-303. This report contains data from Hanford Site groundwater monitoring projects. The location of each facility is shown. Westinghouse Hanford Company (WHC) manages the RCRA groundwater monitoring projects for federal facilities on the Hanford Site. Performing project management, preparing groundwater monitoring plans, well network design and installation, specifying groundwater data needs, performing quality control (QC) oversight, data management, and preparing project sampling schedules are all parts of this responsibility. Pacific Northwest Laboratory (PNL) administers the contract for analytical services and provides groundwater sampling services to WHC for the RCRA groundwater monitoring program. This quarterly report contains data received between October and December 1994, which are the cutoff dates for this reporting period. This report may contain not only data from the October through December quarter, but also data from earlier sampling events that were not previously reported.

  20. Quarterly report of RCRA groundwater monitoring data for period October 1, 1993--December 31, 1993

    SciTech Connect

    Jungers, D.K.

    1994-04-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities, as amended (40 Code of Federal Regulations [CFR] 265). Compliance with the 40 CFR 265 regulations is required by the Washington Administrative Code (WAC) 173-303. This report contains data from Hanford Site groundwater monitoring projects. Westinghouse Hanford Company (WHC) manages the RCRA groundwater monitoring projects for federal facilities on the Hanford Site. Project management, specifying data needs, performing quality control (QC) oversight, managing data, and preparing project sampling schedules are all parts of this responsibility. Pacific Northwest Laboratory (PNL) administers the contract for analytical services and provides groundwater sampling services to WHC for the RCRA groundwater monitoring program. This quarterly report contains data received between November 20 and February 25, 1994, which are the cutoff dates for this reporting period. This report may contain not only data from the October through December quarter but also data from earlier sampling events that were not previously reported.

  1. 39 CFR 3050.12 - Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports to the Commission. 3050.12 Section 3050.12 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.12 Obsolescence of...

  2. 39 CFR 3050.12 - Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports to the Commission. 3050.12 Section 3050.12 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.12 Obsolescence of...

  3. 39 CFR 3050.12 - Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports to the Commission. 3050.12 Section 3050.12 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.12 Obsolescence of...

  4. 39 CFR 3050.12 - Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports to the Commission. 3050.12 Section 3050.12 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.12 Obsolescence of...

  5. 39 CFR 3050.12 - Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Obsolescence of special studies relied on to produce the Postal Service's annual periodic reports to the Commission. 3050.12 Section 3050.12 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.12 Obsolescence of...

  6. 26 CFR 5.856-1 - Extensions of the grace period for foreclosure property by a real estate investment trust.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 14 2012-04-01 2012-04-01 false Extensions of the grace period for foreclosure property by a real estate investment trust. 5.856-1 Section 5.856-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) TEMPORARY INCOME TAX REGULATIONS UNDER THE REVENUE ACT OF 1978 §...

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

    ERIC Educational Resources Information Center

    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…

  8. Effects of oral dosage form and storage period on the antioxidant properties of four species used in traditional herbal medicine.

    PubMed

    Guimarães, Rafaela; Barreira, João C M; Barros, Lillian; Carvalho, Ana Maria; Ferreira, Isabel C F R

    2011-04-01

    Herbal infusions and decoctions in water are some of the most commonly consumed beverages in the world. Although water is not a good solvent for many of the active components in herbs, liquid preparations are rich in several bioactive compounds. Most of them have powerful antioxidant activity and have been related to medicinal herbs' properties. Herein, decoctions and infusions in water of lemon-verbena (Aloysia citrodora) aerial parts and leaves, fennel (Foeniculum vulgare), pennyroyal (Mentha pulegium) and spearmint (Mentha spicata) aerial parts with different periods of storage (0, 30, 60 and 120 days), were prepared. The effects of the method of preparation and storage period on their antioxidant properties were analysed. For all the analysed species, infusions gave better results than the corresponding decoctions. Spearmint infusions showed the highest antioxidant properties, at all the storage periods, probably due to the highest levels and synergy between phenolics, flavonoids and ascorbic acid found in this sample. Linear discriminant analysis confirmed that the length of storage period has a significant influence on the antioxidant activity and antioxidant content. Flavonoids and reducing sugars proved to be the parameters that most highly contributed to cluster individual groups according to different periods of storage. PMID:20740475

  9. Estimation of the return period for Gumbel processes with applications to air quality measures. Technical report No. 36

    SciTech Connect

    Galfond, G

    1980-03-01

    The return period for a pollutant concentration to exceed a given level is often of interest. For example, the return period for exceeding government standards is a useful measure of long term air quality. Or, for medical reasons, one might be interested in the return period for exceeding some significant harm level. The report examines several estimates of the return period based on extreme value theory and illustrates applications to air quality data.

  10. Engineering Physics and Mathematics Division progress report for period ending September 30, 1987

    SciTech Connect

    Not Available

    1987-12-01

    This report provides an archival record of the activities of the Engineering Physics and Mathematics Division during the period June 30, 1985 through September 30, 1987. Work in Mathematical Sciences continues to include applied mathematics research, statistics research, and computer science. Nuclear-data measurements and evaluations continue for fusion reactors, fission reactors, and other nuclear systems. Also discussed are long-standing studies of fission-reactor shields through experiments and related analysis, of accelerator shielding, and of fusion-reactor neutronics. Work in Machine Intelligence continues to feature the development of an autonomous robot. The last descriptive part of this report reflects the work in our Engineering Physics Information Center, which again concentrates primarily upon radiation-shielding methods and related data.

  11. TFE Verification Program: Semiannual report for the period ending October 31, 1988

    SciTech Connect

    Not Available

    1989-01-01

    The objective of the semiannual progress report is to summarize the technical results obtained during the latest reporting period. The information presented herein will include evaluated test data, design evaluations, the results of analyses and the significance of results. The program objective is to demonstrate the technology readiness of a TFE suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW(e) range, and a full-power life of 7 years. The TFE Verification Program builds directly on the technology and data base developed in the 1960s and early 1970s in an AEC/NASA program, and in the SP-100 program conducted in 1983, 1984 and 1985. In the SP-100 program, the attractive features of thermionic power conversion technology were recognized, but concern was expressed over the lack of fast reactor irradiation data. 65 figs., 36 tabs.

  12. TFE Verification Program: Semiannual report for the period ending September 30, 1987

    SciTech Connect

    Not Available

    1988-03-01

    The objective of the semiannual progress report is to summarize the technical results obtained during the latest reporting period. The information presented herein will include evaluated test data, design evaluations, the results of analyses and the significance of results. The program objective is to demonstrate the technology readiness of a TFE suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW(e) range, and a full-power life of 7 years. The TFE Verification Program builds directly on the technology and data base developed in the 1960s and early 1970s in an AEC/NASA program, and in the SP-100 program conducted in 1983, 1984 and 1985. In the SP-100 program, the attractive features of thermionic power conversion technology were recognized, but concern was expressed over the lack of fast reactor irradiation data. The TFE Verification Program addresses this concern.

  13. Fossil Energy Program. Quarterly progress report for the period ending March 31, 1985. [Nickel Iron Aluminides

    SciTech Connect

    Not Available

    1985-05-01

    This report covers progress made during the period January 1 through March 31, 1985, for research and development projects that contribute to the advancement of various fossil energy technologies. Projects on the Fossil Energy Program are supported by DOE Office of Fossil Energy, DOE Office of Basic Energy Sciences, the Electric Power Research Institute, and the Tennessee Valley Authority. The Fossil Energy Program organization chart is shown in Appendix A. Summaries and progress reports are presented for the following tasks: (1) materials research and development; (2) fossil energy environmental programs; (3) coal conversion development; (4) process analysis and development; (5) generalized equilibrium models of liquid and gaseous fuel supply; (6) fluidized bed combustion joint program; and (7) coal chemistry.

  14. Insuring Your Property. The CIRcular: Consumer Information Report 29.

    ERIC Educational Resources Information Center

    Bank of America NT & SA, San Francisco, CA.

    This report presents guidelines to help homeowners, renters, and condominium owners purchase and maintain adequate insurance coverage for their residences and personal property. Types of property coverage discussed include the following: (1) standard policies and exclusions; (2) special programs (earthquake insurance, federal programs for…

  15. Properties of Repetitive Long-Period Seismicity at Villarrica Volcano, Chile

    NASA Astrophysics Data System (ADS)

    Richardson, J.; Waite, G. P.; Palma, J.; Johnson, J. B.

    2011-12-01

    Villarrica Volcano, Chile hosts a persistent lava lake and is characterized by degassing and long-period seismicity. In order to better understand the relationship between outgassing and seismicity, we recorded broadband seismic and acoustic data along with high-rate SO2 emission data. We used both a densely-spaced linear array deployed on the northern flank of Villarrica, during the austral summer of 2011, and a wider aperture array of stations distributed around the volcano that was active in the austral summer of 2010. Both deployments consisted of three-component broadband stations and were augmented with broadband infrasound sensors. Of particular interests are repetitive, ~1 Hz seismic and coincident infrasound signals that occurred approximately every 2 minutes. Because these events are typically very low amplitude, we used a matched filter approach to identify them. We windowed several high-amplitude records of these events from broadband seismic stations near the vent. The record section of each event served as a template to compare with the entire dataset by cross-correlation. This approach identified ~20,000 nearly identical events during the ~7 day deployment of the linear array, which were otherwise difficult to identify in the raw records. Assuming that all of the events that we identified have identical source mechanisms and depths, we stack the large suite of events to produce low-noise records and particle motions at receivers farther than 5 km from the vent. We find that the records from stations near the edifice are dominated by tangential particle motion, suggesting the influence of near-field components. Correlation of these data with broadband acoustic data collected at the summit suggest that these repeatable seismic processes are linked to acoustic emissions, probably due to gas bubbles bursting at the magma free surface, as no eruptive products besides gas were being emitted by the volcano during the instrument deployment. The acoustic

  16. Hanford Site storm water comprehensive site compliance evaluation report for the reporting period July 1, 1996 through June 30, 1997

    SciTech Connect

    Perkins, C.J.

    1997-09-18

    On September 9, 1992, the US Environmental Protection Agency (EPA) issued General Permit No. WA-R-00-OOOF, Authorization to Discharge Under the National Pollutant Discharge Elimination System (NPDES) for Storm Water Discharges Associated with Industrial Activity to the US Department of Energy, Richland Operations Office (RL). RL submitted a Notice of Intent to comply with this permit to EPA in conformance with the General Permit requirements on October 1, 1992. On February 14, 1994, EPA issued a Storm Water General Permit Coverage Notice and assigned WA-R-00-Al7F as the Hanford Site`s National Pollutant Discharge Elimination System (NPDES) storm water permit number. The Hanford Site Storm Water Pollution Prevention Plan (SWPPP) (WHC 1996a) was certified by J. E Rasmussen, Director Environmental Assurance, RL, on September 24, 1996, in compliance with Part IV.B(i) of the General Permit. As required by General Permit No. WA-R-00-OOOF (WA-R-00-Al7F), Section IV, Part D, Section 4.c, an annual report must be developed by RL and retained on site to verify that the requirements listed in the General Permit are being implemented. The previous Hanford Site Storm Plater Comprehensive Site Compliance Evaluation Report (WHC 1996b) addressed the period from July 1995 through June 1996. This document fulfills the requirement to prepare an annual report and contains the results of inspections of the storm water outfalls listed in the SWPPP (WHC 1996a). This report also describes the methods used to conduct the 1100 Storm Plater Comprehensive Site Compliance Evaluation (SWCSCE) as required in Part IV, Section D.4.c in the General Permit; summarizes the results of the compliance evaluation; and documents significant leaks and spills. The reporting year for this SWCSCE report is July 1, 1996 through June 30, 1997.

  17. Fusion materials semiannual progress report for the period ending December 31, 1997

    SciTech Connect

    Burn, G.

    1998-03-01

    This is the twenty-third in a series of semiannual technical progress reports on fusion materials. This report combines the full spectrum of research and development activities on both metallic and non-metallic materials with primary emphasis on the effects of the neutronic and chemical environment on the properties and performance of materials for in-vessel components. This effort forms one element of the materials program being conducted in support of the Fusion Energy Sciences Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. The Fusion Materials Program is a national effort involving several national laboratories, universities, and industries. A large fraction of this work, particularly in relation to fission reactor experiments, is carried out collaboratively with their partners in Japan, Russia, and the European Union. The purpose of this series of reports is to provide a working technical record for the use of the program participants, and to provide a means of communicating the efforts of materials scientists to the rest of the fusion community, both nationally and worldwide. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  18. Fusion materials semiannual progress report for the period ending December 31, 1996

    SciTech Connect

    1997-04-01

    This is the twenty-first in a series of semiannual technical progress reports on fusion materials. This report combines the full spectrum of research and development activities on both metallic and non-metallic materials with primary emphasis on the effects of the neutronic and chemical environment on the properties and performance of materials for in-vessel components. This effort forms one element of the materials program being conducted in support of the Fusion Energy Sciences Program of the US Department of Energy. The other major element of the program is concerned with the interactions between reactor materials and the plasma and is reported separately. The report covers the following topics: vanadium alloys; silicon carbide composite materials; ferritic/martensitic steels; copper alloys and high heat flux materials; austenitic stainless steels; insulating ceramics and optical materials; solid breeding materials; radiation effects, mechanistic studies and experimental methods; dosimetry, damage parameters, and activation calculations; materials engineering and design requirements; and irradiation facilities, test matrices, and experimental methods.

  19. Environmental Sciences Division annual progress report for period ending September 30, 1991

    SciTech Connect

    Not Available

    1992-04-01

    This progress report summarizes the research and development activities conducted in the Environmental Sciences Division of Oak Ridge National Laboratory during the period October 1, 1990, through September 30, 1991. The report is structured to provide descriptions of current activities and accomplishments in each of the division`s major organizational units. Following the sections describing the organizational units is a section devoted to lists of information necessary to convey the scope of the work in the division. The Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) conducts environmental research and analyses associated with both energy technology development and the interactions between people and the environment. The division engages in basic and applied research for a diverse list of sponsors. While the US Department of Energy (DOE) is the primary sponsor ESD staff also perform research for other federal agencies, state agencies, and private industry. The division works collaboratively with federal agencies, universities, and private organizations in achieving its research objectives and hosts a large number of visiting investigators from these organizations. Given the diverse interdisciplinary specialization of its staff, ESD provides technical expertise on complex environmental problems and renders technical leadership for major environmental issues of national and local concern. This progress report highlights many of ESD`s accomplishment in these and other areas in FY 1991.

  20. Environmental Sciences Division annual progress report for period ending September 30, 1991

    SciTech Connect

    Not Available

    1992-04-01

    This progress report summarizes the research and development activities conducted in the Environmental Sciences Division of Oak Ridge National Laboratory during the period October 1, 1990, through September 30, 1991. The report is structured to provide descriptions of current activities and accomplishments in each of the division's major organizational units. Following the sections describing the organizational units is a section devoted to lists of information necessary to convey the scope of the work in the division. The Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) conducts environmental research and analyses associated with both energy technology development and the interactions between people and the environment. The division engages in basic and applied research for a diverse list of sponsors. While the US Department of Energy (DOE) is the primary sponsor ESD staff also perform research for other federal agencies, state agencies, and private industry. The division works collaboratively with federal agencies, universities, and private organizations in achieving its research objectives and hosts a large number of visiting investigators from these organizations. Given the diverse interdisciplinary specialization of its staff, ESD provides technical expertise on complex environmental problems and renders technical leadership for major environmental issues of national and local concern. This progress report highlights many of ESD's accomplishment in these and other areas in FY 1991.

  1. Inspection Report "Personal Property Management at Lawrence Livermore National Laboratory"

    SciTech Connect

    2009-05-01

    The Department of Energy's (DOE's) Lawrence Livermore National Laboratory (Livermore) is a premier research and development institution for science and technology supporting the core mission of national security. According to Livermore, as of November 2008 the Laboratory managed 64,933 items of Government personal property valued at about $1 billion. At the beginning of Fiscal Year 2008, Livermore reported 249 DOE property items valued at about $1.3 million that were missing, unaccounted for, or stolen during Fiscal Year 2007. Livermore centrally tracks property utilizing the Sunflower Assets system (Sunflower), which reflects the cradle to grave history of each property item. Changes in the custodianship and/or location of a property item must be timely reported by the custodian to the respective property center representative for updating in Sunflower. In Fiscal Year 2008, over 2,000 individuals were terminated as a result of workforce reduction at Livermore, of which about 750 received a final notification of termination on the same day that they were required to depart the facility. All of these terminations potentially necessitated updates to the property database, but the involuntary terminations had the potential to pose particular challenges because of the immediacy of individuals departures. The objective of our inspection was to evaluate the adequacy of Livermore's internal controls over Government property. Based upon the results of our preliminary field work, we particularly focused on personal property assigned to terminated individuals and stolen laptop computers. We concluded that Livermore's internal controls over property could be improved, which could help to reduce the number of missing, unaccounted for, or stolen property items. Specifically, we found that: (1) The location and/or custodian of approximately 18 percent of the property items in our sample, which was drawn from the property assigned to individuals terminated on short notice in 2008

  2. Radio Variability Properties of a Sample of 168 Radio Sources: Periodicity Analysis

    NASA Astrophysics Data System (ADS)

    Fan, J. H.; Liu, Y.; Yuan, Y. H.; Wang, H. G.; Wang, Y. X.; Gupta, A. C.; Yang, J. H.; Li, J.; Zhou, J. L.; Xu, S. X.; Chen, J. L.; Liu, F.; Li, Y. Z.

    2006-12-01

    In this work, using the data base at the University of Michigan Radio Astronomy Observatory (UMRAO) at 8 GHz, we investigated the possible periodicity in the radio light curves using Jurkevich analysis method. The results show that the radio sources display a possibly physically significant periodicity in a range of 0.08 to 14.5 years. Besides, the radio spectral indexes are also calculated, the results show that the averaged radio spectral index is α4.814.5=-0.15 (fν ∝να) for flat spectrum radio quasars (FSRQs) and α4.814.5=0.01 for BL Lacertae objects. Some discussions are included.

  3. Metals and Ceramics Division progress report for period ending December 31, 1993

    SciTech Connect

    Craig, D.F.; Bradley, R.A.; Weir, J.R. Jr.

    1994-07-01

    This report provides an overview of activities and accomplishsments of the division from October 1992 through December 1993; the division is organized to provide technical support, mainly in the area of high-temperature materials, for technologies being developed by DOE. Activities span the range from basic research to industrial interactions (cooperative research and technology transfer). Sections 1-5 describe the different functional groups (engineering materials, high-temperature materials, materials science, ceramics, nuclear fuel materials). Sect. 6 provides an alternative view of the division in terms of the major programs, most of which cross group lines. Sect. 7 summarizes external interactions including cooperative R and D programs and technology transfer functions. Finally, Sect. 8 briefly describes the division`s involvement in educational activities. Several organizational changes were effected during this period.

  4. Progress report for the first twenty-one months of the contract period

    SciTech Connect

    Not Available

    1980-01-01

    During the period of July 1, 1978, through March 31, 1980 in-depth research of the legal and institutional obstacles and incentives to the development of small scale hydroelectric power in all of the nineteen northeastern states was performed. Research into economic issues associated with the development of small scale hydroelectric power was undertaken by the project economist. Special research activities have been undertaken with respect to the federal dam safety programs, the National Pollution Discharge Elimination System requirements of the Federal Clean Water Act and the implications of those requirements to small scale hydroelectric power, riparian law on lake and reservoir fluctuation in the State of Maine, and the implications of Title II and IV of the Public Utility Regulatory Policies Act of 1978 to the development of small scale hydroelectric power. The results of these studies are reported. (LCL)

  5. 32 CFR 37.880 - What requirements must I include for periodic reports on program and business status?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: (a) The requirements in 32 CFR 32.51 and 32.52 for status reports on programmatic performance and, if...), including an accounting of expenditures for the period covered by the report. The report should compare the... program official, judge that those additional details are needed for good stewardship....

  6. Aerodynamic Design of Heavy Vehicles Reporting Period January 15, 2004 through April 15, 2004

    SciTech Connect

    Leonard, A; Chatelain, P; Heineck, J; Browand, F; Mehta, R; Ortega, J; Salari, K; Storms, B; Brown, J; DeChant, L; Rubel, M; Ross, J; Hammache, M; Pointer, D; Roy, C; Hassan, B; Arcas, D; Hsu, T; Payne, J; Walker, S; Castellucci, P; McCallen, R

    2004-04-13

    Listed are summaries of the activities and accomplishments during this second-quarter reporting period for each of the consortium participants. The following are some highlights for this reporting period: (1) Experiments and computations guide conceptual designs for reduction of drag due to tractor-trailer gap flow (splitter plate), trailer underbody (wedges), and base drag (base-flap add-ons). (2) Steady and unsteady RANS simulations for the GTS geometry are being finalized for development of clear modeling guidelines with RANS. (3) Full geometry and tunnel simulations on the GCM geometry are underway. (4) CRADA with PACCAR is supporting computational parametric study to determine predictive need to include wind tunnel geometry as limits of computational domain. (5) Road and track test options are being investigated. All is ready for field testing of base-flaps at Crows Landing in California in collaboration with Partners in Advanced Transportation Highways (PATH). In addition, MAKA of Canada is providing the device and Wabash is providing a new trailer. (6) Apparatus to investigate tire splash and spray has been designed and is under construction. Michelin has offered tires with customized threads for this study. (7) Vortex methods have improved techniques for the treatment of vorticity near surfaces and spinning geometries like rotating tires. (8) Wind tunnel experiments on model rail cars demonstrate that empty coal cars exhibit substantial aerodynamic drag compared to full coal cars, indicating that significant fuel savings could be obtained by reducing the drag of empty coal cars. (9) Papers are being prepared for an exclusive conference session on the Heavy Vehicle DOE Aerodynamic Drag Project at the 34th AIAA Fluid Dynamics Conference in Portland, Oregon, June 28-July 1, 2004.

  7. The Role of Thermal Properties in Periodic Time-Varying Phenomena

    ERIC Educational Resources Information Center

    Marin, E.

    2007-01-01

    The role played by physical parameters governing the transport of heat in periodical time-varying phenomena within solids is discussed. Starting with a brief look at the conduction heat transport mechanism, the equations governing heat conduction under static, stationary and non-stationary conditions, and the physical parameters involved, are…

  8. Transport properties through graphene-based fractal and periodic magnetic barriers.

    PubMed

    Sun, Lifeng; Fang, Chao; Song, Yu; Guo, Yong

    2010-11-10

    We investigate the transmission of electrons in a single layer graphene system subjected to nanoscale magnetic barriers and wells arranged in the Cantor pre-fractal and the finite periodic distribution. We find that the angular threshold and angular asymmetry of the transmission spectra are closely related to the ratio between the magnitude of the vector potential and the incident energy (|A|/E), which also determine the number and width of the resonant domains for the finite periodically magnetic modulation and the splitting features for the pre-fractal distribution. For the finite periodically magnetic modulation, the position, magnitude, and interval of the oscillatory domains in the conductance spectra are determined by the value |A|. However, due to the disorder of the pre-fractal distribution, the oscillation of the conductance spectrum is less regular compared to the corresponding one of the finite periodic distribution. We also find that the conductance approaches the classical limit in the high-Fermi-energy region but exceeds it in the low-Fermi-energy region, and the critical point of the two regions is negatively correlated with the magnitude of the vector potential. PMID:21403344

  9. Comment on ``Steady-state properties of a totally asymmetric exclusion process with periodic structure''

    NASA Astrophysics Data System (ADS)

    Jiang, Rui; Hu, Mao-Bin; Wu, Qing-Song

    2008-07-01

    Lakatos [Phys. Rev. E 71, 011103 (2005)] have studied a totally asymmetric exclusion process that contains periodically varying movement rates. They have presented a cluster mean-field theory for the problem. We show that their cluster mean-field theory leads to redundant equations. We present a mean-field analysis in which there is no redundant equation.

  10. On Heat Transfer through a Solid Slab Heated Uniformly and Periodically: Determination of Thermal Properties

    ERIC Educational Resources Information Center

    Rojas-Trigos, J. B.; Bermejo-Arenas, J. A.; Marin, E.

    2012-01-01

    In this paper, some heat transfer characteristics through a sample that is uniformly heated on one of its surfaces by a power density modulated by a periodical square wave are discussed. The solution of this problem has two contributions, comprising a transient term and an oscillatory term, superposed to it. The analytical solution is compared to…

  11. HANFORD SITE AIR OPERATING PERMIT SEMIANNUAL REPORT FOR THE PERIOD 07/01/2004 THRU 12/31/2004

    SciTech Connect

    GREEN, W.E.

    2005-01-19

    The Hanford Site Air Operating Permit (AOP), Number 00-05-006, became effective on July 2, 2001. One condition contained in the AOP, ''Standard Terms and Conditions'', Section 4.3.3, is the requirement to submit semiannual reports by March 15th and September 15th each year, which are certified for truth, accuracy, and completeness by a Responsible Official. This semiannual report contains information from July 1, 2004 through December 31, 2004. Copies of semiannual reports are transmitted to the Washington State Department of Ecology (Ecology). the Washington State Department of Health (WDOH), the Benton Clean Air Authority (BCAA), and the US Environmental Protection Agency (EPA), Region 10. For the applicable reporting period, AOP, ''Standard Terms and Conditions'', Section 4.3.3, as amended in August 2002 and December 2002, identifies the following. (1) Each semiannual report will provide a reference to deviation reports submitted to the regulatory agencies as required by Section 4.5. ''Permit Deviation Reporting''. (2) Each semiannual report will consist of reports of any required monitoring not submitted previously to the agencies or a reference to reports of required monitoring submitted during the reporting period. (3) Each semiannual report will contain a summary of any substantiated air emission complaint investigation(s) required in Table 1.2 of AOP, Attachment 1, and issued during the reporting period. (4) For all minor radioactive emission points (potential to emit <0.1 mrem to the maximally exposed individual) listed in AOP, Attachment 2. Tables 1.2. 1.3, and 2.1, each semiannual report will confirm that any required monitoring was conducted to verify low emissions during the reporting period. Data derived from that monitoring will be reported in the Annual National Emission Standards for Hazardous Air Pollutants (NESHAP) Report (AOP, ''Standard Terms and Conditions'', Section 4.3.1). AOP requirement is for annual monitoring (e.g., four 1 week samples

  12. Fusion materials semiannual progress report for the period ending June 30, 1996

    SciTech Connect

    1996-10-01

    This report combines the full spectrum of research and development activities on both metallic and non-metallic materials with primary emphasis on the effects of the neutronic and chemical environment on the properties and performance of materials for in-vessel components. It is divided into the following chapters: vanadium alloys; silicon carbide components; ferritic-martensitic steels; copper alloys and high heat flux materials; austenitic stainless steels; insulating ceramics and optical materials; radiation effects, mechanistic studies, and experimental methods; dosimetry, damage parameters, and activation calculations; and irradiation facilities, test matrices, and experimental methods. There were no papers for the chapters on solid breeding materials and materials engineering and design requirement. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  13. Peat biogasification development program. Quarterly progress report No. 5, for period October 1 - December 31, 1980

    SciTech Connect

    Wise, Dr., Donald L.

    1981-01-15

    Progress is reported in the peat biogasification development program. The objective of the research is to compile the necessary data for the design and operation of a peat anaerobic digestion process development unit. Five areas are addressed: pretreatment information; anaerobic digestion; evaluation of waste streams; process model development and economic analysis; and planning for the process development unit. During the reporting period extensive data was taken for the development of the predictive process model. A number of batch and continuous pretreatment experiments were completed and analyzed. The four samples being analyzed through solvent extration were completed, and the results are presented. Work on High Pressure Liquid Chromatography continued, and the development of the gradient elution solvent system was completed with encouraging results. Pretreated peat has been batch fermented; the continuously oxidized peat has shown conversions of close to 30%. This is significantly higher than the conversions for the batch oxidized peat. Continuous digesters have been in operation for approximately one month. Development of a predictive process model for the three phases of peat biogasification, solubilization, oxidation, and fermentation, continued with very good results. The models for solubilization and oxidation were developed and experimental data are being gathered for the fermentation phase of the process model. (DMC)

  14. TFE Verification Program semiannual report for the period ending March 31, 1990

    SciTech Connect

    Not Available

    1990-07-01

    The objective of the semiannual progress report is to summarize the technical results obtained during the latest reporting period. The information presented herein will include evaluated test data, design evaluations, the results of analyses and the significance of results. The program objective is to demonstrate the technology readiness of a TFE suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW(e) range, and a full-power life of 7 years. The TFE Verification Program builds directly on the technology and data base developed in the 1960s and early 1970s in an AEC/NASA program, and in the SP-100 program conducted in 1983, 1984 and 1985. In the SP-100 program, the attractive features of thermionic power conversion technology were recognized but concern was expressed over the lack of fast reactor irradiation data. The TFE Verification Program addresses this concern. 6 refs., 67 figs., 37 tabs.

  15. Normokalemic Thyrotoxic Periodic Paralysis with Preserved Reflexes- A Unique Case Report

    PubMed Central

    2015-01-01

    Although serum potassium levels are usually subnormal in Thyrotoxic Periodic Paralysis (TPP), but in exceptionally rare circumstances, it may be normal leading to the entity called normokalemic TPP. The diagnosis of normokalemic TPP is more often overlooked and/or delayed due to lack of awareness among the physicians and associated mild symptoms of hyperthyroidism. Here, the author describes the case of a 27-year-old male with newly diagnosed but untreated Grave’s disease and TPP who was normokalemic during the acute phase of paralysis. Hypokalemia was documented only after resolution of paralytic attacks during subsequent days of admission. The importance of the case report is to highlight upon the fact that TPP should always be considered in an “previously asymptomatic” young Asian individual with acute paralysis with or without hypokalemia , and thyroid function and serial potassium values should be evaluated for diagnosing the usual hypokalemic type or the more rarer variant normokalemic TPP. This case report also deserves mention as the patient of TPP had a notable feature of having preserved reflexes in the face of hypokalemia. PMID:25859483

  16. Normokalemic thyrotoxic periodic paralysis with preserved reflexes- a unique case report.

    PubMed

    Chakrabarti, Subrata

    2015-02-01

    Although serum potassium levels are usually subnormal in Thyrotoxic Periodic Paralysis (TPP), but in exceptionally rare circumstances, it may be normal leading to the entity called normokalemic TPP. The diagnosis of normokalemic TPP is more often overlooked and/or delayed due to lack of awareness among the physicians and associated mild symptoms of hyperthyroidism. Here, the author describes the case of a 27-year-old male with newly diagnosed but untreated Grave's disease and TPP who was normokalemic during the acute phase of paralysis. Hypokalemia was documented only after resolution of paralytic attacks during subsequent days of admission. The importance of the case report is to highlight upon the fact that TPP should always be considered in an "previously asymptomatic" young Asian individual with acute paralysis with or without hypokalemia , and thyroid function and serial potassium values should be evaluated for diagnosing the usual hypokalemic type or the more rarer variant normokalemic TPP. This case report also deserves mention as the patient of TPP had a notable feature of having preserved reflexes in the face of hypokalemia. PMID:25859483

  17. TFE Verification Program. Semiannual report for the period ending March 31, 1993

    SciTech Connect

    Not Available

    1993-05-01

    The objective of the semiannual progress report is to summarize the technical results obtained during the latest reporting period. The information presented herein will include evaluated test data, design evaluations, the results of analyses and the significance of results. The program objective is to demonstrate the technology readiness of a TFE (thermionic fuel element) suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW(e) range, and a full-power life of 7 years. The TFE Verification Program builds directly on the technology and data base developed in the 1960s and early 1970s in an AEC/NASA program, and in the SP-100 program conducted in 1983, 1984 and 1985. In the SP-100 program, the attractive features of thermionic power conversion technology were recognized but concern was expressed over the lack of fast reactor irradiation data. The TFE Verification Program addresses this concern.

  18. 76 FR 76389 - Extension of Comment Period Regarding Comments on Intellectual Property Enforcement in China

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... opportunity to comment further to the original request for public comment (see http://www.gpo.gov/fdsys/pkg/FR... USPTO published a Request for Comments on Intellectual Property Enforcement in China. See 76 FR 64075... design patents; evidence collection and preservation in Chinese courts; obtaining damages and...

  19. 41 CFR 102-36.215 - How do we report excess personal property?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How do we report excess personal property? 102-36.215 Section 102-36.215 Public Contracts and Property Management Federal Property...-36.215 How do we report excess personal property? Report excess personal property as follows:...

  20. Quantum paradoxes originating from the nonclassical statistics of physical properties related to each other by half-periodic transformations

    NASA Astrophysics Data System (ADS)

    Hofmann, Holger F.

    2015-06-01

    Quantum paradoxes show that quantum statistics can exceed the limits of positive joint probabilities for physical properties that cannot be measured jointly. It is therefore impossible to describe the relations between the different physical properties of a quantum system by assigning joint realities to their observable values. Instead, recent experimental results obtained by weak measurements suggest that nonclassical correlations could be expressed by complex valued quasiprobabilities, where the phases of the complex probabilities express the action of transformations between the noncommuting properties [H. F. Hofmann, New J. Phys. 13, 103009 (2011), 10.1088/1367-2630/13/10/103009]. In these relations, negative probabilities necessarily emerge whenever the physical properties involved are related to each other by half-periodic transformations, since such transformations are characterized by action phases of π in their complex probabilities. It is therefore possible to trace the failure of realist assumptions back to a fundamental and universally valid relation between statistics and dynamics that associates half-periodic transformations with negative probabilities.

  1. Stability of basis property of a periodic problem with nonlocal perturbation of boundary conditions

    NASA Astrophysics Data System (ADS)

    Imanbaev, Nurlan; Sadybekov, Makhmud

    2016-08-01

    The present work is the continuation of authors' researchers on stability (instability) of basis property of root vectors of a differential operator with nonlocal perturbation of one of boundary conditions. In this paper a spectral problem for a multiple differentiation operator with an integral perturbation of boundary conditions of one type, which are regular, but not strongly regular, is devoted. For this type of the boundary conditions it is known that the unperturbed problem has an asymptotically simple spectrum, and its system of normalized eigenfunctions creates the Riesz basis. We construct the characteristic determinant of the spectral problem with an integral perturbation of the boundary conditions. It is shown that the Riesz basis property of a system of eigen and adjoint functions is stable with respect to integral perturbations of the boundary condition. In the paper requirements of smoothness to the kernel of the integral perturbation are also reduced (unlike our previous researchers).

  2. Nuclear Science Division: Annual report for the period October 1, 1985-September 30, 1986

    SciTech Connect

    Mahoney, J.

    1987-07-01

    Research has for the most part been carried out using three local accelerators, the Bevalac, the SuperHILAC and the 88-Inch Cyclotron. However, at CERN, oxygen-16 beams were accelerated to 3.2 TeV using the LBL-GSI heavy ion injector into the CERN SPS. First results obtained during the beam test period are presented in this report. Bevalac research has probed new regions of the nuclear matter equation of state. Studies of collisions between the most massive nuclei have revealed rich new phenomena such as collective flow, where the pressures generated force the emerging particles away from the beam direction. Experiments on dileptons e/sup +/e/sup -/ pairs) utilizing the newly completed Dilepton Spectrometer (DLS) are being carried out to glean new insights into the hot, high-density stage of the collision. Major new results on the nuclear structure of exotic, very neutron-rich light nuclei are being obtained by exploiting the projectile fragmentation process to produce secondary radioactive beams. The Laboratory has proposed the Bevalac Upgrade Project to replace the Bevalac's weak-focusing synchrotron with a modern, strong-focusing synchrotron to provide higher intensity and higher quality beams. The significant enhancement of the heavy ion capability at the 88-Inch Cyclotron as a result of the recent development of the ECR source has led to a renaissance of the cyclotron as indicated by the increased demand for beam time. A variety of other scientific activities were also carried out during this period. The Isotopes Project published the first edition of a new radioactivity reference book for applied users-The Table of Radioactive Isotopes and division members organized several major scientific meetings.

  3. Displays the Main Properties of the Elements in the Periodic Table

    Energy Science and Technology Software Center (ESTSC)

    1999-03-01

    Data Base on basic chemical and physical properties of the elements in the Mendeleyev Table. Example density electric and thermal conductivity, masses of isotopes and isomers, ionisation potential, etc. from H to Xc (A=112). The following modifications have been introduced: Names of high mass chemical elements have been updated accordingly to recent standard naming Crystallographic data has been improved and adapted to the new nomenclature.

  4. Electromechanical properties of superconductors for DOE/OFE applications. Final report

    SciTech Connect

    Ekin, J.W.; Bray, S.L.

    1998-09-01

    In many superconductor applications, especially large magnets, the superconductor is required to perform while under the influence of strong mechanical forces. These forces are commonly due to residual fabrication stress, differential thermal contraction of dissimilar materials, and electromagnetic forces generated within an energized magnet coil. Thorough knowledge of a superconductor`s electrical performance under the influence of these forces (electromechanical properties) is required for successful magnet engineering. This report presents results of research conducted during the period from august 1993 through March 1997 on the electromechanical properties of superconductors for DOE/OFE fusion applications.

  5. Analysis of multigroup and multichannel filtering properties in a ferroelectric-dielectric periodic multilayer.

    PubMed

    King, Tzu-Chyang; Li, Ya-Wen; Li, Yu-Huai; Wu, Chien-Jang

    2016-08-20

    In this work, we propose a filter structure using a one-dimensional ferroelectric-dielectric periodic multilayer, air/[(ABA)Ns C]Np(ABA)Ns /air, where Ns and Np are the two numbers of periods. Here, B is a dielectric material of SiO2, C is the same as B with a different thickness, and A is taken to be a ferroelectric material Ba55Sr45TiO3+30%Mg2SiO4, whose dielectric constant is very high (ϵ=439 at 10 GHz). The results show that the transmittance spectra have Ns-channel groups at microwave frequencies and these groups can be classified into two types. The first type has only one channel group with Np narrower channels. The other has Ns-1 groups, each of which has Np+1 broader channels. In this filter structure the group number and channel number of each group can be determined simply by changing Ns and Np. PMID:27556981

  6. A ``Spring-mass'' model of tethered satellite systems: properties of planar periodic motions

    NASA Astrophysics Data System (ADS)

    Sidorenko, Vladislav V.; Celletti, Alessandra

    2010-06-01

    This paper is devoted to the dynamics in a central gravity field of two point masses connected by a massless tether (the so called “spring-mass” model of tethered satellite systems). Only the motions with straight strained tether are studied, while the case of “slack” tether is not considered. It is assumed that the distance between the point masses is substantially smaller than the distance between the system’s center of mass and the field center. This assumption allows us to treat the motion of the center of mass as an unperturbed Keplerian one, so to focus our study on attitude dynamics. A particular attention is given to the family of planar periodic motions in which the center of mass moves on an elliptic orbit, and the point masses never leave the orbital plane. If the eccentricity tends to zero, the corresponding family admits as a limit case the relative equilibrium in which the tether is elongated along the line joining the center of mass with the field center. We study the bifurcations and the stability of these planar periodic motions with respect to in-plane and out-of-plane perturbations. Our results show that the stable motions take place if the eccentricity of the orbit is sufficiently small.

  7. Ferrocyanide Safety Program. Quarterly report for the period ending March 31, 1994

    SciTech Connect

    Meacham, J.E.; Cash, R.J.; Dukelow, G.T.

    1994-04-01

    Various high-level radioactive waste from defense operations has accumulated at the Hanford Site in underground storage tanks since the mid-1940s. During the 1950s, additional tank storage space was required to support the defense mission. To obtain this additional storage volume within a short time period, and to minimize the need for constructing additional storage tanks, Hanford Site scientists developed a process to scavenge {sup 137}Cs from tank waste liquids. In implementing this process, approximately 140 metric tons of ferrocyanide were added to waste that was later routed to some Hanford Site single-shell tanks. The reactive nature of ferrocyanide in the presence of an oxidizer has been known for decades, but the conditions under which the compound can undergo endothermic and exothermic reactions have not been thoroughly studied. Because the scavenging process precipitated ferrocyanide from solutions containing nitrate and nitrite, an intimate mixture of ferrocyanides and nitrates and/or nitrites is likely to exist in some regions of the ferrocyanide tanks. This quarterly report provides a status of the activities underway at the Hanford Site on the Ferrocyanide Safety Issue, as requested by the Defense Nuclear Facilities Safety Board (DNFSB) in their Recommendation 90-7. A revised Ferrocyanide Safety Program Plan addressing the total Ferrocyanide Safety Program, including the six parts of DNFSB Recommendation 90-7, was recently prepared and released in March 1994. Activities in the revised program plan are underway or have been completed, and the status of each is described in Section 4.0 of this report.

  8. Weekly periodicities of aerosol properties observed at an urban location in India

    NASA Astrophysics Data System (ADS)

    Satheesh, S. K.; Vinoj, V.; Moorthy, K. Krishna

    2011-07-01

    Multi-year (~ 7 years) observations of aerosol optical and microphysical properties were conducted at a tropical urban location in Bangalore, India. As a consequence of rapid urbanization, Bangalore presents high local atmospheric emissions, which makes it an interesting site to study the effect of anthropogenic activities on aerosol properties. It has been found that both column (aerosol optical depth, AOD) and ground-level measurements (black carbon (BC) and composite aerosol mass) exhibit a weekly cycle with low aerosol concentrations on weekends. In comparison to the weekdays, the weekend reductions of aerosol optical depth, black carbon and composite aerosol mass concentrations were ~ 15%, 25% and 24%, respectively. The magnitude of weekend reduction of black carbon is as much as ~ 1 μg m - 3 . The similarity in the weekly cycle between the column and surface measurements suggests that the aerosol column loading at this location is governed by local anthropogenic emissions. The strongest weekly cycle in composite aerosol mass concentration was observed in the super micron mass range (> 1 μm). The weekly cycle of composite aerosol mass in the sub micron mass range (< 1 μm) was weak in comparison to the super micron aerosol mass.

  9. Weekly periodicities of aerosol properties observed at an urban location in India

    SciTech Connect

    Satheesh, S K; Vinoj, V; Moorthy, K Krishna

    2011-07-01

    Multi-year (~7 years) observations of aerosol optical and microphysical properties were conducted at a tropical urban location in Bangalore, India. As a consequence of rapid urbanization, Bangalore presents high local atmospheric emissions, which makes it an interesting site to study the effect of anthropogenic activities on aerosol properties. It has been found that both column (aerosol optical depth, AOD) and ground-level measurements (black carbon (BC) and composite aerosol mass) exhibit a weekly cycle with low aerosol concentrations on weekends. In comparison to the weekdays, the weekend reductions of aerosol optical depth, black carbon and composite aerosol mass concentrations were ~15%, 25% and 24%, respectively. The magnitude of weekend reduction of black carbon is as much as ~1 μg m-3. The similarity in the weekly cycle between the column and surface measurements suggests that the aerosol column loading at this location is governed by local anthropogenic emissions. The strongest weekly cycle in composite aerosol mass concentration was observed in the super micron mass range (>1 μm). The weekly cycle of composite aerosol mass in the sub micron mass range (<1 μm) was weak in comparison to the super micron aerosol mass.

  10. Thermophysical and Chemical Properties of Perennial Energy Crops Depending on Harvest Period

    NASA Astrophysics Data System (ADS)

    Stolarski, Mariusz J.; Krzyżaniak, Michał; Śnieg, Malwina; Słomińska, Emilia; Piórkowski, Marek; Filipkowski, Radosław

    2014-04-01

    This paper presents analyses of the thermophysical and chemical properties of eleven perennial crop species harvested in one-year rotation cycles. The crops included four species grown for biomass in the form of straw, five species producing semi-wood biomass, and two species yielding wood biomass. The research comprised three consecutive crop harvests. In each harvesting season, biomass samples for analyses were taken on six dates at one-month intervals. Thermophysical and chemical properties of the biomass were significantly differentiated within the main experimental factors and their interactions. The biomass produced by Virginia mallow had the best quality parameters as solid fuel. In fact, it achieved the lowest water content and the highest lower heating value during all of the analyzed seasons and harvest dates. The biomass of the species yielding straw or semi-wood products attained better quality as solid fuel on later harvest dates. In turn, the quality of willow biomass remained practically unchanged between the harvest dates.

  11. Strain-dependence of the electronic properties in periodic quadruple helical G4-wires.

    PubMed

    Di Felice, Rosa; Calzolari, Arrigo; Garbesi, Anna; Alexandre, Simone S; Soler, José M

    2005-12-01

    The electronic structure of periodic quadruple helix guanine wires, which mimic G4-DNA molecules, was studied as a function of the stacking distance between consecutive planes, by means of first principles density functional theory calculations. We show that, whereas for the native DNA interplane separation of 3.4 A the HOMO- and LUMO-derived bands are poorly dispersive, the bandwidths can be significantly increased when compressive strain is applied along the helical axis. Our findings indicate that efficient band conduction for both holes and electrons can be supported by such wires for stacking distances below 2.6 A, which imply a huge axial deformation with respect to double and quadruple helices in solutions and in crystals. PMID:16853904

  12. Temporal control of periodic schedules: signal properties of reinforcement and blackout1

    PubMed Central

    Starr, Bettie C.; Staddon, J. E. R.

    1974-01-01

    Pigeons were exposed to periodic food-reinforcement schedules in which intervals ended with equal probability in either reinforcement or brief blackout. The effects on the pattern of key pecking of sequential probability of reinforcement, interval duration, and time to reinforcement opportunity were investigated in three experiments. The major results were: (1) at short absolute interval durations, time to reinforcement opportunity determined both postreinforcement and postblackout pause (time to first key peck within an interval); (2) at long intervals, postblackout pause was consistently shorter than postreinforcement pause, even if both events signalled the same time to the next reinforcement opportunity (omission effect); (3) when reinforcement and blackout signalled different times to the next reinforcement opportunity, within the same experiment, there was some evidence for interactions analogous to behavioral contrast. PMID:16811818

  13. A Case Report of Clonazepam Dependence: Utilization of Therapeutic Drug Monitoring During Withdrawal Period.

    PubMed

    Kacirova, Ivana; Grundmann, Milan; Silhan, Petr; Brozmanova, Hana

    2016-03-01

    Clonazepam is long-acting benzodiazepine agonist used in short-acting benzodiazepine withdrawal; however, recent observations suggest the existence of its abuse. We demonstrate a 40-year-old man with a 20-year history of psychiatric care with recently benzodiazepine dependence (daily intake of ∼60 mg of clonazepam and 10 mg of alprazolam). High serum levels of both drugs were analyzed 3 weeks before admission to hospitalization (clonazepam 543.9 ng/mL, alprazolam 110 ng/mL) and at the time of admission (clonazepam 286.2 ng/mL, alprazolam 140 ng/mL) without any signs of benzodiazepine intoxication. Gradual withdrawal of clonazepam with monitoring of its serum levels and increase of gabapentin dose were used to minimize physical signs and symptoms of clonazepam withdrawal. Alprazolam was discontinued promptly. Clinical consequences of the treatment were controllable tension, intermittent headache, and rarely insomia. It is the first case report showing utilization of therapeutic drug monitoring during withdrawal period in the patient with extreme toleration to severe benzodiazepine dependence. PMID:26945373

  14. Y-12 Development Division technical progress report, period ending January 1, 1990

    SciTech Connect

    Kosinsik, F.E.

    1990-09-28

    This report contains highlights on activities conducted at Y-12 Development Division for the period ending January 1, 1990. Ozone treatment removes trace amounts of organics and chloride ions from recycled acid. Heating significantly reduces this reaction time for removing these impurities. A new heater design was reinstalled on the recycle system, reducing the ozonation time from 70 to 100 hours to 30 to 40 hours. This reduction in ozonation time resulted in increased acid recovery and reduced acid wastes that had to be discarded. Shallow land burial in Bear Creek Burial Ground (BCBG) of depleted uranium and uranium alloy chips has been discontinued, and these materials will now be processed at the Uranium Chip Oxidation Facility (UCOF). A series of chip burns was made to reduce the overall flameout frequency to 1% to comply with UCOF safety documentation. This testing phase reduced the flameout frequency to 2 per 2,959 burns (<0.1%), which is a 92% decrease of flameouts over last quarter. This work successfully demonstrated that all of the uranium and uranium alloy chips (except sawfines) can be safely oxidized at UCOF with a flameout frequency of 1% or less. 2 refs., 3 figs., 1 tab.

  15. Analytical Chemistry Division annual progress report for period ending December 31, 1988

    SciTech Connect

    Not Available

    1988-05-01

    The Analytical Chemistry Division of Oak Ridge National Laboratory (ORNL) is a large and diversified organization. As such, it serves a multitude of functions for a clientele that exists both in and outside of ORNL. These functions fall into the following general categories: (1) Analytical Research, Development, and Implementation. The division maintains a program to conceptualize, investigate, develop, assess, improve, and implement advanced technology for chemical and physicochemical measurements. Emphasis is on problems and needs identified with ORNL and Department of Energy (DOE) programs; however, attention is also given to advancing the analytical sciences themselves. (2) Programmatic Research, Development, and Utilization. The division carries out a wide variety of chemical work that typically involves analytical research and/or development plus the utilization of analytical capabilities to expedite programmatic interests. (3) Technical Support. The division performs chemical and physicochemical analyses of virtually all types. The Analytical Chemistry Division is organized into four major sections, each of which may carry out any of the three types of work mentioned above. Chapters 1 through 4 of this report highlight progress within the four sections during the period January 1 to December 31, 1988. A brief discussion of the division's role in an especially important environmental program is given in Chapter 5. Information about quality assurance, safety, and training programs is presented in Chapter 6, along with a tabulation of analyses rendered. Publications, oral presentations, professional activities, educational programs, and seminars are cited in Chapters 7 and 8.

  16. Solid State Division progress report for period ending September 30, 1993

    SciTech Connect

    Green, P.H.; Hinton, L.W.

    1994-08-01

    This report covers research progress in the Solid State Division from April 1, 1992, to September 30, 1993. During this period, the division conducted a broad, interdisciplinary materials research program with emphasis on theoretical solid state physics, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. This research effort was enhanced by new capabilities in atomic-scale materials characterization, new emphasis on the synthesis and processing of materials, and increased partnering with industry and universities. The theoretical effort included a broad range of analytical studies, as well as a new emphasis on numerical simulation stimulated by advances in high-performance computing and by strong interest in related division experimental programs. Superconductivity research continued to advance on a broad front from fundamental mechanisms of high-temperature superconductivity to the development of new materials and processing techniques. The Neutron Scattering Program was characterized by a strong scientific user program and growing diversity represented by new initiatives in complex fluids and residual stress. The national emphasis on materials synthesis and processing was mirrored in division research programs in thin-film processing, surface modification, and crystal growth. Research on advanced processing techniques such as laser ablation, ion implantation, and plasma processing was complemented by strong programs in the characterization of materials and surfaces including ultrahigh resolution scanning transmission electron microscopy, atomic-resolution chemical analysis, synchrotron x-ray research, and scanning tunneling microscopy.

  17. Many-body effects in heavy fermion compounds [sic]. Final technical report for period September 1984 - January 2001

    SciTech Connect

    Riseborough, Peter S.

    2002-05-01

    A theoretical investigation of many-body effects in Cerium and Uranium Heavy Fermion and Mixed Valent Compounds and their experimental manifestations in thermodynamic, transport, and spectroscopic properties is discussed in this report.

  18. GLOBAL CHANGE RESEARCH NEWS #20: 60-DAY PUBLIC COMMENT PERIOD FOR "OVERVIEW" REPORT FROM U.S. NATIONAL ASSESSMENT

    EPA Science Inventory

    The draft "Overview" report from the U.S. National Assessment was released today for a 60-day public comment period. The report, entitled "Climate Change Impacts on the United States: The Potential Consequences of Climate Variability and Change," was written by the National Asses...

  19. 75 FR 28814 - FHA Lender Approval, Annual Renewal, Periodic Updates and Required Reports From FHA Approved Lenders

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-24

    ... URBAN DEVELOPMENT FHA Lender Approval, Annual Renewal, Periodic Updates and Required Reports From FHA...) Annual renewal of each FHA lender's approval, (3) Updates to a FHA lender's approval and (4) Various... CONTACT: Leroy McKinney, Jr., Reports Management Officer, QDAM, Department of Housing and...

  20. 31 CFR 501.603 - Reports on blocked property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Reports on blocked property. 501.603 Section 501.603 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Federal Bulletin Board Online via GPO Access (Internet site:...

  1. 31 CFR 501.603 - Reports on blocked property.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Reports on blocked property. 501.603 Section 501.603 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Federal Bulletin Board Online via GPO Access (Internet site:...

  2. 31 CFR 501.603 - Reports on blocked property.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Reports on blocked property. 501.603 Section 501.603 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Federal Bulletin Board Online via GPO Access (Internet site:...

  3. 31 CFR 501.603 - Reports on blocked property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Reports on blocked property. 501.603 Section 501.603 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Federal Bulletin Board Online via GPO Access (Internet site:...

  4. 31 CFR 501.603 - Reports on blocked property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Reports on blocked property. 501.603 Section 501.603 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Federal Bulletin Board Online via GPO Access (Internet site:...

  5. Transmittance properties in a magnetized cold plasma-superconductor periodic multilayer.

    PubMed

    Aghajamali, Alireza

    2016-08-10

    This study theoretically investigates the transmittance properties of a one-dimensional photonic crystal containing magnetized cold plasma and high-temperature superconductor materials. The cutoff frequency, as a function of the magnetic field, electron density of the plasma layer, and temperature, will be investigated. The results illustrate that the temperature, electron density, and variations of the magnetic field affect the cutoff frequency. In addition, the shift trend in the cutoff frequency proves to be dependent on the polarization due to the presence of polarization-dependent magnetized cold plasma. Moreover, in temperature-dependent transmittance, weak oscillation and intensity can be seen at higher temperatures, which is in sharp contrast to low-temperature superconductor-dielectric structures. The proposed structure could certainly provide helpful information for the design of new types of antennas, reflectors, and high-pass filters at microwave frequency. PMID:27534476

  6. Quasi-periodic wave solutions and asymptotic properties for a fifth-order Korteweg-de Vries type equation

    NASA Astrophysics Data System (ADS)

    Qin, Chun-Yan; Tian, Shou-Fu; Wang, Xiu-Bin; Zhang, Tian-Tian

    2016-07-01

    Under investigation in this paper is a fifth-order Korteweg-de Vries type (fKdV-type) equation with time-dependent coefficients, which can be used to describe many nonlinear phenomena in fluid mechanics, ocean dynamics and plasma physics. The binary Bell polynomials are employed to find its Hirota’s bilinear formalism with an extra auxiliary variable, based on which its N-soliton solutions can be also directly derived. Furthermore, by considering multi-dimensional Riemann theta function, a lucid and straightforward generalization of the Hirota-Riemann method is presented to explicitly construct the multiperiodic wave solutions of the equation. Finally, the asymptotic properties of these periodic wave solutions are strictly analyzed to reveal the relationships between periodic wave solutions and soliton solutions.

  7. Low cost hydrogen/novel membrane technology for hydrogen separation from synthesis gas, Phase 1. Quarterly technical progress report for the period ending September 30, 1986

    SciTech Connect

    Not Available

    1986-12-31

    This report summarizes the development of polymer membranes useful in the separation of hydrogen from coal-derived synthesis gas during period 1 October 1985--30 September 1986. During the last year several high performance membranes were developed for the separation of hydrogen from nitrogen and carbon monoxide. The heat resistant resins poly(methyl pentene) (TPX), Mitsui Petrochemical Industries, New York, NY and poly(etherimide) (ULTEM, General Electric, Pittsfield, MA) have been selected as polymers with outstanding properties for membrane preparation. The properties of membranes prepared from these polymers are presented. TPX is an example of a moderately selective and highly permeable membrane; the poly(etherimide) membranes are more selective but have lower fluxes. These membranes will cover the range of properties required in our hydrogen separation program and the bulk of our future work will be on these membranes. A few experiments with palladium/silver membranes are also planned, as described in the Test Plan.

  8. PHYSICAL PROPERTIES OF THE 0.94-DAY PERIOD TRANSITING PLANETARY SYSTEM WASP-18

    SciTech Connect

    Southworth, John; Anderson, D. R.; Maxted, P. F. L.; Hinse, T. C.; Dominik, M.; Mathiasen, M.; Browne, P.; Glitrup, M.; Joergensen, U. G.; Harpsoee, K.; Liebig, C.; Maier, G.; Bozza, V.; Calchi Novati, S.; Mancini, L.; Burgdorf, M.; Dreizler, S.; Hessman, F.; Hundertmark, M.; Finet, F.

    2009-12-10

    We present high-precision photometry of five consecutive transits of WASP-18, an extrasolar planetary system with one of the shortest orbital periods known. Through the use of telescope defocusing we achieve a photometric precision of 0.47-0.83 mmag per observation over complete transit events. The data are analyzed using the JKTEBOP code and three different sets of stellar evolutionary models. We find the mass and radius of the planet to be M {sub b} = 10.43 +- 0.30 +- 0.24 M {sub Jup} and R {sub b} = 1.165 +- 0.055 +- 0.014 R {sub Jup} (statistical and systematic errors), respectively. The systematic errors in the orbital separation and the stellar and planetary masses, arising from the use of theoretical predictions, are of a similar size to the statistical errors and set a limit on our understanding of the WASP-18 system. We point out that seven of the nine known massive transiting planets (M {sub b} > 3 M {sub Jup}) have eccentric orbits, whereas significant orbital eccentricity has been detected for only four of the 46 less-massive planets. This may indicate that there are two different populations of transiting planets, but could also be explained by observational biases. Further radial velocity observations of low-mass planets will make it possible to choose between these two scenarios.

  9. Properties of daytime long-period pulsations during magnetospheric storm commencement

    NASA Astrophysics Data System (ADS)

    Klibanova, Yu. Yu.; Mishin, V. V.; Tsegmed, B.; Moiseev, A. V.

    2016-07-01

    Long-period geomagnetic pulsations during the SSC of July 14, 2012, are studied. The prenoon longitudinal sector (09:20-11:30) MLT, from the boundaries of which pulsations propagate azimuthally onto the dawn and dusk sides with an opposite polarization direction and increased amplitude, has been distinguished. The position of this sector relative to noon (a shift to the dawn side) depends on the front azimuthal inclination. It has been found that the polarization direction reverses in going from low (<30°) to middle/subauroral (≥50°) latitudes on the entire dayside. The geomagnetic pulsations mainly fluctuate near the f 1 = 2.9 and f 2 = 4.4 mHz frequencies. Fluctuations with frequency f 1, which coincide with the fluctuation frequency of the IMF x component, predominate at the polar cap latitudes (the open field line region) in the form of rapidly attenuating impulses and at low latitudes with a much smaller amplitude. Fluctuations with frequency f 2 are globally registered at all latitudes in the dayside sector below the magnetopause projection as a train of several fluctuations. It is assumed that fluctuations with frequency f 1 penetrate from the solar wind, and fluctuations with frequency f 2 are radial magnetopause oscillations.

  10. 41 CFR 102-36.225 - Must we report excess related personal property?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Must we report excess related personal property? 102-36.225 Section 102-36.225 Public Contracts and Property Management Federal... Property § 102-36.225 Must we report excess related personal property? Yes, you must report excess...

  11. E2C(R2) Periodic Benefit-Risk Evaluation Report and E2C(R2) Periodic Benefit-Risk Evaluation Report--Questions and Answers; International Council for Harmonisation; Guidances for Industry; Availability. Notice.

    PubMed

    2016-07-19

    The Food and Drug Administration (FDA or Agency) is announcing the availability of guidances for industry entitled ``E2C(R2) Periodic Benefit-Risk Evaluation'' (E2C(R2) guidance) and ``E2C(R2) Periodic Benefit-Risk Evaluation Report--Questions and Answers'' (E2C(R2) Q&A guidance). These guidances were prepared under the auspices of the International Council for Harmonisation (ICH), formerly the International Conference on Harmonisation. The E2C(R2) draft guidance, issued April 11, 2012, updated and combined two ICH guidances, ``E2C Clinical Safety Data Management: Periodic Safety Update Reports for Marketed Drugs'' (E2C guidance) and ``Addendum to E2C Clinical Safety Data Management: Periodic Safety Update Reports for Marketed Drugs'' (addendum to the E2C guidance). The E2C(R2) guidance is intended to describe the format, content, and timing of a Periodic Benefit-Risk Evaluation Report (PBRER) for an approved drug or biologic, and it finalizes the draft guidance. The E2C(R2) Q&A guidance is a supplementary guidance that is intended to clarify key issues in the E2C(R2) guidance. PMID:27459749

  12. Spatial periodicity in growth plate shear mechanical properties is disrupted by vitamin D deficiency

    PubMed Central

    Sevenler, Derin; Buckley, Mark R.; Kim, Grace; van der Meulen, Marjolein C.H.; Cohen, Itai; Bonassar, Lawrence J.

    2013-01-01

    The growth plate is a highly organized section of cartilage in the long bones of growing children that is susceptible to mechanical failure as well as structural and functional disruption caused by a dietary deficiency of vitamin D. The shear mechanical properties of the proximal tibial growth plate of rats raised either on normal or vitamin D and calcium deficient diets were measured. A sinusoidal oscillating shear load was applied to small excised growth plate specimens perpendicular to the direction of growth while imaging the deformation in real time with a fast confocal microscope. Local deformations and shear strains were quantified using image correlation. The proliferative zone of the growth plate bores the majority of the shear strain and the resting, hypertrophic and calcification zones deformed less. Surprisingly, we regularly observed discontinuous deformations in the proliferative zone in both groups that resembled cell columns sliding past one another in the direction of growth. These discontinuities manifested as regions of concentrated longitudinal shear strain. Furthermore, these shear strain concentrations were spaced evenly in the proliferative zone and the spacing between them was similar across growth plate regions and across control specimens. In contrast to the healthy controls, the vitamin D deficient growth plate exhibited larger variations in the size and orientation of cellular columns in the proliferative and hypertrophic zones. High strains were observed between columns, much as they were in the controls. However, the regular spacing of shear strain concentrations was not preserved, echoing the observation of decreased structural organization. PMID:23706979

  13. Substituent effects on the optical properties of naphthalenediimides: A frontier orbital analysis across the periodic table.

    PubMed

    Mulder, Joshua R; Guerra, Célia Fonseca; Slootweg, J Chris; Lammertsma, Koop; Bickelhaupt, F Matthias

    2016-01-15

    A comprehensive theoretical treatment is presented for the electronic excitation spectra of ca. 50 different mono-, di-, and tetrasubstituted naphthalenediimides (NDI) using time-dependent density functional theory (TDDFT) at ZORA-CAM-B3LYP/TZ2P//ZORA-BP86/TZ2P with COSMO for simulating the effect of dichloromethane (DCM) solution. The substituents -XHn are from groups 14-17 and rows 2-5 of the periodic table. The lowest dipole-allowed singlet excitation (S0 -S1 ) of the monosubstituted NDIs can be tuned from 3.39 eV for -F to 2.42 eV for -TeH, while the S0 -S2 transition is less sensitive to substitution with energies ranging between 3.67 eV for -CH3 and 3.44 eV for -SbH2 . In the case of NDIs with group-15 and -16 substituents, the optical transitions strongly depend on the extent to which -XHn is planar or pyramidal as well as on the possible formation of intramolecular hydrogen bonds. The accumulative effect of double and quadruple substitution leads in general to increasing bathochromic shifts, but the increased steric hindrance in tetrasubstituted NDIs can lead to deformations that diminish the effectiveness of the substituents. Detailed analyses of the Kohn-Sham orbital electronic structure in monosubstituted NDIs reveal the mesomeric destabilization of the HOMO as the primary cause of the bathochromic shift of the S0-S1 transition. PMID:26444551

  14. Identifying generalities in data sets using periodic Hopfield networks : initial status report.

    SciTech Connect

    Link, Hamilton E.; Backer, Alejandro

    2004-12-01

    We present a novel class of dynamic neural networks that is capable of learning, in an unsupervised manner, attractors that correspond to generalities in a data set. Upon presentation of a test stimulus, the networks follow a sequence of attractors that correspond to subsets of increasing size or generality in the original data set. The networks, inspired by those of the insect antennal lobe, build upon a modified Hopfield network in which nodes are periodically suppressed, global inhibition is gradually strengthened, and the weight of input neurons is gradually decreased relative to recurrent connections. This allows the networks to converge on a Hopfield network's equilibrium within each suppression cycle, and to switch between attractors in between cycles. The fast mutually reinforcing excitatory connections that dominate dynamics within cycles ensures the robust error-tolerant behavior that characterizes Hopfield networks. The cyclic inhibition releases the network from what would otherwise be stable equilibriums or attractors. Increasing global inhibition and decreasing dependence on the input leads successive attractors to differ, and to display increasing generality. As the network is faced with stronger inhibition, only neurons connected with stronger mutually excitatory connections will remain on; successive attractors will consist of sets of neurons that are more strongly correlated, and will tend to select increasingly generic characteristics of the data. Using artificial data, we were able to identify configurations of the network that appeared to produce a sequence of increasingly general results. The next logical steps are to apply these networks to suitable real-world data that can be characterized by a hierarchy of increasing generality and observe the network's performance. This report describes the work, data, and results, the current understanding of the results, and how the work could be continued. The code, data, and preliminary results are

  15. Free electron lasers with small period wigglers: Progress report, September 15, 1988--September 14, 1989

    SciTech Connect

    Antonsen, T.M. Jr.; Booske, J.H.; Destler, W.W.; Granatstein, V.L.; Mayergoyz, I.D.; Ott, E.

    1989-05-01

    Progress of research on a short period wiggler (SPW) free electron laser (FEL) with a sheet electron beam is reviewed. Most of the recent work has concentrated on addressing thermal engineering issued in the device. This particular emphasis was particularly stimulated by an evaluation by Panel XXI for the Magnetic Fusion Advisory Committee which stated: ''There are serious thermal management engineering uncertainties in the electron gun, the microwave cavity, and the wiggler that will need to be addressed for CW operation. In the panel's judgment, these thermal problems are likely to be insurmountable for fusion applications... .'' In fact, recent experimental and theoretical results challenge this judgment. For example, our most recent conceptual designs involve small-to-negligible rf losses in the cavity walls. In addition, we have convincingly established that for electron beams of quality achievable with thermionic Pierce guns, body currents should be negligible to nonexistent, thus ensuring a thermally stable cavity. These discoveries, as well as other research progress, are reviewed in detail in the following report. Plans are described for a pulsed (100 ns) proof-of-principle ''lasing'' experiment to be conducted during the remainder of this fiscal year. In addition, we present a revised statement of work and budget for the follow-on year of the current grant. These proposed tasks will address the remaining risk issues for an ERCH source based on the SPW sheet-beam FEL. Upon the completion of those tasks, sufficient information will exist to confidently assess the feasibility of the proposed concept. 43 refs., 21 figs., 2 tabs.

  16. 41 CFR 102-84.40 - What types of real property must I report for the Annual Real Property Inventory?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false What types of real property must I report for the Annual Real Property Inventory? 102-84.40 Section 102-84.40 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL...

  17. 41 CFR 102-84.40 - What types of real property must I report for the Annual Real Property Inventory?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false What types of real property must I report for the Annual Real Property Inventory? 102-84.40 Section 102-84.40 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL...

  18. 41 CFR 102-84.40 - What types of real property must I report for the Annual Real Property Inventory?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false What types of real property must I report for the Annual Real Property Inventory? 102-84.40 Section 102-84.40 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL...

  19. 41 CFR 102-84.40 - What types of real property must I report for the Annual Real Property Inventory?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What types of real property must I report for the Annual Real Property Inventory? 102-84.40 Section 102-84.40 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL...

  20. 41 CFR 102-84.40 - What types of real property must I report for the Annual Real Property Inventory?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false What types of real property must I report for the Annual Real Property Inventory? 102-84.40 Section 102-84.40 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL...

  1. The Atmospheric Radiation Measurement Program May 2003 Intensive Operations Period Examining Aerosol Properties and Radiative Influences: Preface to Special Section

    NASA Technical Reports Server (NTRS)

    Ferrare, Richard; Feingold, Graham; Ghan, Steven; Ogren, John; Schmid, Beat; Schwartz, Stephen E.; Sheridan, Pat

    2006-01-01

    Atmospheric aerosols influence climate by scattering and absorbing radiation in clear air (direct effects) and by serving as cloud condensation nuclei, modifying the microphysical properties of clouds, influencing radiation and precipitation development (indirect effects). Much of present uncertainty in forcing of climate change is due to uncertainty in the relations between aerosol microphysical and optical properties and their radiative influences (direct effects) and between microphysical properties and their ability to serve as cloud condensation nuclei at given supersaturations (indirect effects). This paper introduces a special section that reports on a field campaign conducted at the Department of Energy Atmospheric Radiation Measurement site in North Central Oklahoma in May, 2003, examining these relations using in situ airborne measurements and surface-, airborne-, and space-based remote sensing.

  2. MAJIK/1: HyperCard Introduction to the Use of Periodicals. Final Report.

    ERIC Educational Resources Information Center

    Neuman, Delia; Jackson, Rebecca Van Campen

    The Magazine and Journal Instructional Kit, Part 1 (MAJAK/1) is a HyperCard introduction to: (1) periodical indexes; (2) procedures for using the University of Maryland, College Park (UMCP), Serials List to locate specific articles; and (3) the arrangement of periodicals in the seven libraries of the UMCP Libraries System. Designed, developed,…

  3. Locations of stationary/periodic solutions in mean motion resonances according to the properties of dust grains

    NASA Astrophysics Data System (ADS)

    Pástor, P.

    2016-07-01

    The equations of secular evolution for dust grains in mean motion resonances with a planet are solved for stationary points. Non-gravitational effects caused by stellar radiation (the Poynting-Robertson effect and the stellar wind) are taken into account. The solutions are stationary in the semimajor axis, eccentricity and resonant angle, but allow the pericentre to advance. The semimajor axis of stationary solutions can be slightly shifted from the exact resonant value. The periodicity of the stationary solutions in a reference frame orbiting with the planet is proved analytically. The existence of periodic solutions in mean motion resonances means that analytical theory enables infinitely long capture times for dust particles. The stationary solutions are periodic motions to which the eccentricity asymptotically approaches and around which the libration occurs. Initial conditions corresponding to the stationary solutions are successfully found by numerically integrating the equation of motion. Numerically and analytically determined shifts of the semimajor axis from the exact resonance for the stationary solutions are in excellent agreement. The stationary solutions can be plotted by the locations of pericentres in the reference frame orbiting with the planet. The pericentres are distributed in space according to the properties of the dust particles.

  4. Optical properties of fly ash. Volume 2, Final report

    SciTech Connect

    Self, S.A.

    1994-12-01

    Research performed under this contract was divided into four tasks under the following headings: Task 1, Characterization of fly ash; Task 2, Measurements of the optical constants of slags; Task 3, Calculations of the radiant properties of fly ash dispersions; and Task 4, Measurements of the radiant properties of fly ash dispersions. Tasks 1 and 4 constituted the Ph.D. research topic of Sarbajit Ghosal, while Tasks 2 and 3 constituted the Ph.D. research topic of Jon Ebert. Together their doctoral dissertations give a complete account of the work performed. This final report, issued in two volumes consists of an executive summary of the whole program followed by the dissertation of Ghosal and Ebert. Volume 2 contains the dissertation of Ebert which covers the measurements of the optical constants of slags, and calculations of the radiant properties of fly ash dispersions. A list of publications and conference presentations resulting from the work is also included.

  5. Optical properties of fly ash. Volume 1, Final report

    SciTech Connect

    Self, S.A.

    1994-12-01

    Research performed under this contract was divided into four tasks under the following headings: Task 1, Characterization of fly ash; Task 2, Measurements of the optical constants of slags; Task 3, Calculations of the radiant properties of fly ash dispersions; and Task 4, Measurements of the radiant properties of fly ash dispersions. Tasks 1 and 4 constituted the Ph.D. research topic of Sarbajit Ghosal, while Tasks 2 and 3 constituted the Ph.D. research topic of Jon Ebert. Together their doctoral dissertations give a complete account of the work performed. This final report, issued in two volumes consists of an executive summary of the whole program followed by the dissertation of Ghosal. Volume 1 contains the dissertation of Ghosal which covers the characterization of fly ash and the measurements of the radiant properties of fly ash dispersions. A list of publications and conference presentations resulting from the work is also included.

  6. Two-Phase Reaction Turbine. Technical progress report for the period July-December 1999

    SciTech Connect

    1999-12-31

    During the initial part of this period the concentrated effort was placed on getting comprehensive analysis and design of the turbine prototype. This was in order to be able to initiate its fabrication as needed for its building, assembling and timely testing. In the second part of this period the effort was placed on design and other considerations needed to acquire the test rig within the limited budget based on subsequent grant from the DOE.

  7. Transient Hearing Loss Within a Critical Period Causes Persistent Changes to Cellular Properties in Adult Auditory Cortex.

    PubMed

    Mowery, Todd M; Kotak, Vibhakar C; Sanes, Dan H

    2015-08-01

    Sensory deprivation can induce profound changes to central processing during developmental critical periods (CPs), and the recovery of normal function is maximal if the sensory input is restored during these epochs. Therefore, we asked whether mild and transient hearing loss (HL) during discrete CPs could induce changes to cortical cellular physiology. Electrical and inhibitory synaptic properties were obtained from auditory cortex pyramidal neurons using whole-cell recordings after bilateral earplug insertion or following earplug removal. Varying the age of HL onset revealed brief CPs of vulnerability for membrane and firing properties, as well as, inhibitory synaptic currents. These CPs closed 1 week after ear canal opening on postnatal day (P) 18. To examine whether the cellular properties could recover from HL, earplugs were removed prior to (P17) or after (P23), the closure of these CPs. The earlier age of hearing restoration led to greater recovery of cellular function, but firing rate remained disrupted. When earplugs were removed after the closure of these CPs, several changes persisted into adulthood. Therefore, long-lasting cellular deficits that emerge from transient deprivation during a CP may contribute to delayed acquisition of auditory skills in children who experience temporary HL. PMID:24554724

  8. Progress Report 16 for the period April-September 1980, and the proceedings of the 16th Project Integration Meeting

    SciTech Connect

    McDonald, R.R.

    1980-01-01

    Progress made by the Low-Cost Solar Array Project during the period April to September 1980, is reported in detail. Progress on project analysis and integration; technology development in silicon material, large-area silicon sheet and encapsulation; production process and equipment development; engineering, and operations is described. A report on, and copies of visual presentations made at, the Project Integration Meeting held September 24 and 25, 1980 are included.

  9. MHTGR-Nuclear Island Engineering: Final summary report for the period November 30, 1987 through December 1, 1988

    SciTech Connect

    1988-12-01

    This report summarizes the Modular High-Temperature Gas-Cooled Reactor (MHTGR) - Nuclear Island Engineering (NIE) design and development work performed by General Atomics (GA) for the period November 30, 1987 through December 1, 1988, under the Department of Energy (DOE) Contract AC03-88SF17367. The scope of the report includes work performed by Bechtel National Inc. (BNI), Combustion Engineering Inc. (C-E), and James Howden Company, as major subcontractors to GA.

  10. Experimental and Demonstration Program, Copper Country Intermediate School District. End of Budget Period Reports 1972 and 1973.

    ERIC Educational Resources Information Center

    Michigan State Dept. of Education, Lansing.

    End of budget period reports are presented for an experimental and demonstration program aimed at increasing the learning process and achievement of K-4 children and to effect internal and external change in teachers' attitudes and behavior. The program, instituted in a rural, low income area, consists of an Orff music program and a theater…

  11. Fischer-Tropsch synthesis in slurry reactor systems. Technical progress report for period ending July 31, 1981

    SciTech Connect

    Satterfield, C.N.; Huff, G.A. Jr.

    1981-01-01

    This is the first technical progress report on this grant, which had an effective date of initiation of March 9, 1981. During this period preliminary experimental results were obtained on the effects of reactant transport across the gas-liquid interface on synthesis gas conversion and product selectivity, utilizing an iron catalyst in a laboratory-scale, well-mixed slurry reactor.

  12. Progress Report 18 for the Period February to July 1981 and Proceeidngs of the 18th Project Integration Meeting

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Progress in the low cost solar array project during the period February to July 1981 is reported. Included are: (1) project analysis and integration; (2) technology development in silicon material, large area silicon sheer and encapsulation; (3) process development; (4) engineering, and operations.

  13. 39 CFR 3050.10 - Analytical principles to be applied in the Postal Service's annual periodic reports to the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Analytical principles to be applied in the Postal... REGULATORY COMMISSION PERSONNEL PERIODIC REPORTING § 3050.10 Analytical principles to be applied in the... Commission, the Postal Service shall use only accepted analytical principles. With respect to its...

  14. Western Australian Post Secondary Education Commission. Seventh Annual Report for the period 1 January to 31 December, 1983.

    ERIC Educational Resources Information Center

    Western Australian Post Secondary Education Commission, Nedlands.

    The 1983 annual report of the Western Australian Post Secondary Education Commission identifies 1983 planning activities, describes the Western Australia postsecondary system, and presents the long-term planning strategy. Eight major proposals for the Commission's activities during the 1985-1987 period are given. The proposals concern: growth in…

  15. Handicapped Children in the Regular Classroom; Project 1232: 1972-1973. (End of Budget Period Report) Title III, ESEA.

    ERIC Educational Resources Information Center

    Fountain Valley School District, CA.

    Presented is the end of budget period report of an Elementary and Secondary Education Act Title III Dissemination Project which was established to install in 10 California school districts one or more components of the integrated special education program entitled "Handicapped Children in the Regular Classroom" and to locally expand the program…

  16. Comparative Study of Periodical Literature Indexing: Print versus Electronic Access. Final Report.

    ERIC Educational Resources Information Center

    Lowry, Charles B.

    This 2-year project at the University of Texas at Arlington (UTA) was conducted to determine the feasibility of providing online periodical indexing to the journal holdings of the UTA libraries by demonstrating an extended use of the libraries' NOTIS Online Public Access Catalog (OPAC) to provide better access to local resources. Three approaches…

  17. Demonstration of the Instantaneous Pitch Period Indicator in Classrooms of Deaf Children. Final Report.

    ERIC Educational Resources Information Center

    Dolansky, Ladislav; And Others

    A visual rhythm-intonation-duration display called Instantaneous Pitch-period Indicator (Amplitude-Intonation, Duration) (IPPI-AID) was used in several classrooms in a school for the deaf to determine its usefulness as an electromechanical aid for classroom language instruction with speech/language materials. It was found in all classroom levels,…

  18. Solid State Division progress report for period ending March 31, 1992

    SciTech Connect

    Green, P.H.; Hinton, L.W.

    1992-09-01

    During this period, the division conducted a broad, interdisciplinary materials research program with emphasis on theoretical solid state physics, superconductivity, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. The High Flux Isotope Reactor was returned to full operation.

  19. 77 FR 6038 - Revisions to Distilled Spirits Plant Operations Reports and Regulations; Comment Period Extension

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-07

    ... Alcohol and Tobacco Tax and Trade Bureau 27 CFR Part 19 RIN 1513-AB89 Revisions to Distilled Spirits Plant... Tobacco Tax and Trade Bureau is extending the comment period for Notice No. 124, Revisions to Distilled... Register on December 5, 2011. TTB is taking this action in response to a request from a distilled...

  20. Analytical Chemistry Division annual progress report for period ending December 31, 1979

    SciTech Connect

    Shults, W.D.; Lyon, W.S.

    1980-05-01

    The progress is reported in the following sections: analytical methodology, mass and emission spectrometry, technical support, bio-organic analysis, nuclear and radiochemical analysis, and quality assurance. (DLC)

  1. 45 CFR 1386.32 - Periodic reports: Federal assistance to State Developmental Disabilities Councils.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE... submit financial status reports on the programs funded under this subpart according to a...

  2. 45 CFR 1386.32 - Periodic reports: Federal assistance to State Developmental Disabilities Councils.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE... submit financial status reports on the programs funded under this subpart according to a...

  3. Instrumentation and Controls Division progress report for the period July 1, 1988 to June 30, 1990

    SciTech Connect

    Klobe, L.E.

    1990-12-01

    The format of this Instrumentation and Controls Division progress report is a major departure from previous reports. This report has been published in two volumes instead of one, and the description of individual activities have been shortened considerably to make it easier document to scan and to read. Volume 1 of this report presents brief descriptions of a few highly significant programmatic and technological efforts representative of Instrumentation and Controls Division activities over the past two years. This volume contains information concerning the publications, presentations, and other professional activities and achievements of I C Division staff members.

  4. Semi-annual report for the unconventional gas recovery program, period ending September 30, 1980

    SciTech Connect

    Manilla, R.D.

    1980-11-01

    Progress is reported in research on methane recovery from coalbeds, eastern gas shales, western gas sands, and geopressured aquifers. In the methane from coalbeds project, data on information evaluation and management, resource and site assessment and characterization, model development, instrumentation, basic research, and production technology development are reported. In the methane from eastern gas shales project, data on resource characterization and inventory, extraction technology, and technology testing and verification are presented. In the western gas sands project, data on resource assessments, field tests and demonstrations and project management are reported. In the methane from geopressured aquifers project, data on resource assessment, supporting research, field tests and demonstrations, and technology transfer are reported.

  5. Results of Groundwater Monitoring for the 183-H Solar Evaporation Basins Reporting Period: July-December 2006

    SciTech Connect

    Hartman, Mary J.

    2007-04-10

    This is one of a series of reports on Resource Conservation and Recovery Act monitoring at the 183 H basins. It fulfills a requirement of WAC 173-303-645(11)(g) to report twice each year on the effectiveness of the corrective action program. This report covers the period from July through December 2006. The current objective of corrective action monitoring is simply to track trends. Although there is short-term variability in contaminant concentrations, trends over the past 10 years are downward. The current RCRA permit and monitoring plan remain adequate for the objective of tracking trends.

  6. Periodized wavelets

    SciTech Connect

    Schlossnagle, G.; Restrepo, J.M.; Leaf, G.K.

    1993-12-01

    The properties of periodized Daubechies wavelets on [0,1] are detailed and contrasted against their counterparts which form a basis for L{sup 2}(R). Numerical examples illustrate the analytical estimates for convergence and demonstrate by comparison with Fourier spectral methods the superiority of wavelet projection methods for approximations. The analytical solution to inner products of periodized wavelets and their derivatives, which are known as connection coefficients, is presented, and several tabulated values are included.

  7. Planetary period oscillations in Saturn's magnetosphere: Further comments on the relationship between post-equinox properties deduced from magnetic field and Saturn kilometric radiation measurements

    NASA Astrophysics Data System (ADS)

    Cowley, S. W. H.; Provan, G.

    2016-07-01

    We discuss the planetary period oscillations (PPOs) observed by the Cassini spacecraft in Saturn's magnetosphere, in particular the relationship between the properties of the PPOs in the post-equinox interval as observed in magnetic field data by Andrews et al. (2012) and Provan et al. (2013, 2014) and in Saturn kilometric radiation (SKR) emissions by Fischer et al. (2014, 2015), whose results are somewhat discrepant. We show that differences in the reported PPO periods, a fundamental property which should be essentially identical in the two data sets, can largely be accounted for by the phenomenon of dual modulation of the SKR emissions in polarization-separated data, in which the modulation associated with one hemisphere is also present in the other. Misidentification of the modulations results in a reported reversal in the SKR periods in the initial post-equinox interval, south for north and vice versa, relative to the magnetic oscillations whose hemispheric origin is more securely identified through the field component phase relations. Dual modulation also results in the apparent occurrence of phase-locked common periods in the northern and southern SKR data during later intervals during which two separate periods are clearly discerned in the magnetic data through beat modulations in both phase and amplitude. We further show that the argument of Fischer et al. (2015) concerning the phase relation between the magnetic field oscillations and the SKR modulations is erroneous, the phase difference between them revealing the local time (LT) of the upward field-aligned current of the PPO current system at times of SKR modulation maxima. Furthermore, this LT is found to vary significantly over the Cassini mission from dawn, to dusk, and to noon, depending on the LT of apoapsis where the spacecraft spends most time. These variations are consistent with the view that the SKR modulation is fundamentally a rotating system like the magnetic perturbations, though

  8. Periodic density functional theory study of structural and electronic properties of single-walled zinc oxide and carbon nanotubes

    NASA Astrophysics Data System (ADS)

    Marana, Naiara L.; Albuquerque, Anderson R.; La Porta, Felipe A.; Longo, Elson; Sambrano, Julio R.

    2016-05-01

    Periodic density functional theory calculations with the B3LYP hybrid functional and all-electron Gaussian basis set were performed to simulate the structural and electronic properties as well as the strain and formation energies of single-walled ZnO nanotubes (SWZnONTs) and Carbon nanotubes (SWCNTs) with different chiralities as functions of their diameters. For all SWZnONTs, the band gap, strain energy, and formation energy converge to ~4.5 eV, 0.0 eV/atom, and 0.40 eV/atom, respectively. This result suggests that the nanotubes are formed more easily from the surface than from the bulk. For SWCNTs, the strain energy is always positive, while the formation energy is negative for armchair and zigzag nanotubes, therefore suggesting that these types of nanotubes can be preferentially formed from the bulk. The electronic properties of SWCNTs depend on the chirality; all armchair nanotubes are metallic, while zigzag and chiral nanotubes can be metallic or semiconducting, depending on the n and m vectors.

  9. Periodic DFT study of the structural and electronic properties of bulk CoAl2O4 spinel.

    PubMed

    Tielens, F; Calatayud, M; Franco, R; Recio, J M; Pérez-Ramírez, J; Minot, C

    2006-01-19

    In this study, structural and electronic properties of CoAl2O4 spinel are investigated for the first time by means of quantum chemical computational tools. Coupling supercell periodic calculations under the density functional theory formalism with a nonempirical quasi-harmonic Debye model, we examine the influence of temperature on the relative stability of several cation distributions of Co2+ and Al3+ over tetrahedral and octahedral interstices of the oxygen sublattice. Our simulations are able to reproduce the experimentally observed trend: (i) the normal spinel is calculated to be the stable structure at static and low-temperature conditions, and (ii) as the temperature increases, the preference of structures with Al3+ at tetrahedral sites (and Co2+ at octahedral sites) is found to progress following an asymptotic conduct. The effects of the cation distributions on geometrical variations of electronic and magnetic properties of CoAl2O4 can be interpreted as dominated by the local behavior of Co2+ at octahedral sites. PMID:16471633

  10. Laser ultrasonic furnace tube coke monitor. Quarterly technical progress report. Report No. 5 for reporting period May 1, 1999 through August 1, 1999

    SciTech Connect

    1999-08-15

    The overall aim of the project is to demonstrate the performance and practical use of a probe for measuring the thickness of coke deposits located within the high-temperature tubes of a thermal cracking furnace. The objective of work during this period was to enhance the sensitivity and signal-to-noise ratio of the probe measurement. Testing identified that the primary source of signal noise was traced to imperfections in the sacrificial stand-off, which was formed using a casting procedure. Laminations, voids, and impurities contained in the casting result in attenuation and dispersion of the ultrasonic signal. This report describes the work performed to optimize the signal conductance of the sacrificial stand-off.

  11. Incoloy 908 database report: On process -- structure -- property relationship

    SciTech Connect

    Toma, L.S.; Hwang, I.S.; Steeves, M.M.

    1993-05-01

    Incoloy 908 is a nickel-iron base superalloy with a coefficient of expansion (COE) and mechanical properties that have been optimized for use in Nb{sub 3}Sn superconducting magnets. It has been proposed for use as a conduit material for the International Thermonuclear Experimental Reactor (ITER) magnets. The relationship between manufacturing processes, microstructures and mechanical properties of Incoloy 908 are characterized in support of the magnet fabrication and quality control. This report presents microhardness, microstructure, and yield and ultimate tensile strengths as functions of thermomechanical process variables including heat treatment, annealing and cold work for laboratory prepared Incoloy 908 specimens. Empirical correlations have been developed for the microhardness at room temperature and tensile strength at room temperature and at 4K. These results may be used for manufacturing quality control or for design.

  12. Practical superconductor development for electrical power applications. Quarterly report for the period ending June 30, 2000

    SciTech Connect

    2000-07-21

    This is a multiyear experimental research program focused on improving relevant material properties of high-{Tc} superconductors (HTSs) and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne (ANL) program.

  13. Solid State Division: Progress report for period ending September 30, 1987

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1988-03-01

    This paper contains a collection of articles on research done at the Solid State Division of ORNL. General topics covered are: theoretical solid state physics; neutron scattering; physical properties of superconductors and ceramics; synthesis and characterization of solids; ion beam and laser processing; and surface and defect studies. (LSP)

  14. Variability of aerosol properties over Eastern Europe observed from ground and satellites in the period from 2003 to 2011

    NASA Astrophysics Data System (ADS)

    Bovchaliuk, A.; Milinevsky, G.; Danylevsky, V.; Goloub, P.; Dubovik, O.; Holdak, A.; Ducos, F.; Sosonkin, M.

    2013-01-01

    The paper presents the study of aerosol variability in the period from 2003 to 2011 over Eastern Europe region with latitude ranging from 40° N to 60° N and longitude from 20° E to 50° E. The analysis was based on the POLDER/PARASOL and POLDER-2/ADEOS satellites and AERONET ground-based sunphotometer observations. The aerosol optical thickness (AOT) of the studied area is characterized by the values (referenced to 870 nm wavelength) ranging from 0.05 to 0.2 except the period of July-August 2010 with strong forest and peat wildfires when the AOT typical values range from 0.3 to 0.5. The analysis of seasonal dynamics of aerosol loading has revealed two AOT high value peaks. The first peak observed in April-May is the result of solitary transportation of Sahara dust in the atmosphere over Eastern Europe, infrequent agricultural fires, transportation of sea salt aerosols by southern winds to Ukraine and Moldova from the Black and Azov Seas. The second peak in August-September is associated with forest and peat wildfires, considerable transportation of Sahara dust and presence of soil dust aerosols due to harvesting activity. The maximum values of AOT are observed in May 2006 (0.1-0.15), April 2009 (0.07-0.15) and August 2010 (0.2-0.5). Furthermore, the study has identified a distinct pattern of anthropogenic aerosols over the industrial areas, especially in the central Ukraine, eastern Belarus, as well as Moscow, Nizhny Novgorod and Stavropol regions in Russia. The comparison of the fine mode AOT (particle radius < 0.3 μm) derived by standard algorithm POLDER/PARASOL from reflected polarized radiances with those recomputed from AERONET inversions was performed over a number of AERONET sites: over Kyiv and Sevastopol sites for the period of 2008-2009 and over Moscow, Minsk, Belsk, and Moldova sites for the period of 2005-2009. The correlation coefficients are 0.78 for Moscow, 0.76 - Minsk, 0.86 - Belsk, 0.93 - Kyiv, 0.81 - Moldova and 0.63 for Sevastopol sites. The

  15. Reductive coupling of carbon monoxide to C{sub 2} products. Progress report for the period, May 1, 1990--November 15, 1993

    SciTech Connect

    Templeton, J.L.

    1993-10-01

    This progress report covers the two broad areas of research addressed during the period since May 1, 1990. As proposed in 1989, studies of carbyne transformations have been pursued with a variety of carbyne substituents. Perhaps the most noteworthy carbyne results are also the simplest: preparation and properties of the parent M{triple_bond}CH unit. The other topic addressed with DOE support has metal nitrene chemistry as the cornerstone. Publications with iron, tungsten and copper complexes reflect our efforts to access intermediate oxidation state metal nitrene monomers. This new thrust was a central theme of the proposal submitted in 1989, and progress to date is sufficiently encouraging that detailed plans for expanding our nitrene project are an integral part of the accompanying proposal. References in this progress report are kept to a minimum; extensive references in the papers cited here place the work in perspective relative to the literature landscape.

  16. Analytical Chemistry Division annual progress report: For period ending December 31, 1987

    SciTech Connect

    Not Available

    1988-05-01

    This report is divided into analytical spectroscopy; radioactive materials analysis; inorganic chemistry; organic chemistry; ORNL environmental programs; quality assurance, safety, and training; supplementary activities; and presentation of research results.

  17. ORNL nuclear waste programs annual progress report for period ending September 30, 1982

    SciTech Connect

    Not Available

    1983-05-01

    Research progress is reported in 20 activities under the headings: spent fuels, defense waste management, commercial waste management, remedial action, and conventional reactors. Separate entries were prepared for each activity.

  18. Metals and Ceramics Division progress report for period ending June 30, 1985

    SciTech Connect

    Not Available

    1986-01-01

    This progress report is divided into: engineering materials, high-temperature materials, materials science, program activities, and collaborative research facilities. Very little hard data is presented. The appendices include listings of seminars, publications, and conference papers. (DLC)

  19. Studies of molecular properties of polymeric materials. Final report, period ending 31 August 1990

    SciTech Connect

    Harries, W.L.; Long, S.A.T.; Long, E.R. Jr.

    1990-05-01

    Aerospace environment effects (high energy electrons, thermal cycling, atomic oxygen, and aircraft fluids) on polymeric and composite materials considered for structural use in spacecraft and advanced aircraft are examined. These materials include Mylar, Ultem, and Kapton. In addition to providing information on the behavior of the materials, attempts are made to relate the measurements to the molecular processes occurring in the material. A summary and overview of the technical aspects are given along with a list of the papers that resulted from the studies. The actual papers are included in the appendices and a glossary of technical terms and definitions is included in the front matter.

  20. Environmental Sciences Division annual progress report for period ending September 30, 1992

    SciTech Connect

    Van Hook, R. I.; Hildebrand, S. G.; Gehrs, C. W.; Sharples, F. E.; Shriner, D. S.; Stow, S. H.; Cushman, J. H.; Kanciruk, P.

    1993-04-01

    This progress report summarizes the research and development activities conducted in the Environmental Sciences Division of Oak Ridge National Laboratory during fiscal year (FY) 1992, which which extended from October 1, 1991, through September 30, 1992. This report is structured to provide descriptions of current activities and accomplishments in each of the division's major organizational units. Section activities are described in the Earth and Atmospheric sciences, ecosystem studies, Environmental analysis, environmental biotechnology, and division operations.

  1. Environmental Sciences Division annual progress report for period ending September 30, 1992

    SciTech Connect

    Van Hook, R. I.; Hildebrand, S. G.; Gehrs, C. W.; Sharples, F. E.; Shriner, D. S.; Stow, S. H.; Cushman, J. H.; Kanciruk, P.

    1993-04-01

    This progress report summarizes the research and development activities conducted in the Environmental Sciences Division of Oak Ridge National Laboratory during fiscal year (FY) 1992, which which extended from October 1, 1991, through September 30, 1992. This report is structured to provide descriptions of current activities and accomplishments in each of the division`s major organizational units. Section activities are described in the Earth and Atmospheric sciences, ecosystem studies, Environmental analysis, environmental biotechnology, and division operations.

  2. Metals and Ceramics Division progress report for period ending December 31, 1992

    SciTech Connect

    Craig, D.F.; Weir, J.R. Jr.

    1993-04-01

    This report provides a brief overview of the activities and accomplishments of the division, whose purpose is to provide technical support, primarily in the area of high-temperature materials, for the various technologies being developed by US DOE. Activities range from basic research to industrial research and technology transfer. The division (and the report) is divided into the following: Engineering materials, high-temperature materials, materials science, ceramics, nuclear fuel materials, program activities, collaborative research facilities and technology transfer, and educational programs.

  3. Enhancement of surface properties for coal beneficiation. Final report

    SciTech Connect

    Chander, S.; Aplan, F.F.

    1992-01-30

    This report will focus on means of pyrite removal from coal using surface-based coal cleaning technologies. The major subjects being addressed in this study are the natural and modulated surface properties of coal and pyrite and how they may best be utilized to facilitate their separation using advanced surface-based coal cleaning technology. Emphasis is based on modified flotation and oil agglomerative processes and the basic principles involved. The four areas being addressed are: (1) Collectorless flotation of pyrite; (2) Modulation of pyrite and coal hydrophobicity; (3) Emulsion processes and principles; (4) Evaluation of coal hydrophobicity.

  4. Combustion Properties of Biomass Flash Pyrolysis Oils: Final Project Report

    SciTech Connect

    C. R. Shaddix; D. R. Hardesty

    1999-04-01

    Thermochemical pyrolysis of solid biomass feedstocks, with subsequent condensation of the pyrolysis vapors, has been investigated in the U.S. and internationally as a means of producing a liquid fuel for power production from biomass. This process produces a fuel with significantly different physical and chemical properties from traditional petroleum-based fuel oils. In addition to storage and handling difficulties with pyrolysis oils, concern exists over the ability to use this fuel effectively in different combustors. The report endeavors to place the results and conclusions from Sandia's research into the context of international efforts to utilize pyrolysis oils. As a special supplement to this report, Dr. Steven Gust, of Finland's Neste Oy, has provided a brief assessment of pyrolysis oil combustion research efforts and commercialization prospects in Europe.

  5. Identification of genes in anonymous DNA sequences. Final report: Report period, 15 April 1993--15 April 1994

    SciTech Connect

    Fields, C.A.

    1994-09-01

    This Report concludes the DOE Human Genome Program project, ``Identification of Genes in Anonymous DNA Sequence.`` The central goals of this project have been (1) understanding the problem of identifying genes in anonymous sequences, and (2) development of tools, primarily the automated identification system gm, for identifying genes. The activities supported under the previous award are summarized here to provide a single complete report on the activities supported as part of the project from its inception to its completion.

  6. Synthesis and properties of 1,3,5-benzene periodic mesoporous organosilica (PMO): novel aromatic PMO with three point attachments and unique thermal transformations.

    PubMed

    Kuroki, Masakatsu; Asefa, Tewodros; Whitnal, Wesley; Kruk, Michal; Yoshina-Ishii, Chiaki; Jaroniec, Mietek; Ozin, Geoffrey A

    2002-11-20

    A new aromatic periodic mesoporous organosilica material containing benzene functional groups that are symmetrically integrated with three silicon atoms in an organosilica mesoporous framework is reported. The material has a high surface area, well-ordered mesoporous structure and thermally stable framework aromatic groups. The functional aromatic moieties were observed to undergo sequential thermal transformation from a three to two and then to a one point attachment within the framework upon continuous thermolysis under air before eventually being converted to periodic mesoporous silica devoid of aromatic groups at high temperatures and longer pyrolysis times. The mesoporosity of the material was characterized by powder X-ray diffraction (PXRD), transmission electron microscopy (TEM), and nitrogen porosimetry, whereas the presence and transformation of the aromatic groups in the walls of the materials were characterized by solid-state NMR spectroscopy, mass spectrometry, and thermogravimetric analysis. The attachment of a benzene ring symmetrically onto three siloxanes of the framework was used advantageously as a cross-linker to enhance the thermal stability of the organic group. Some of these properties are investigated in comparison with other aromatic PMOs that have only two point attachments and an amorphous phenylsilica gel that has only one point attachment. The successful synthesis of the first aromatic PMO with its organic group attached within the framework through more than two points is an important step toward the synthesis of PMOs having organic groups with more complex and multiple attachments within the framework. PMID:12431120

  7. Heat-Pipe Development for Advanced Energy Transport Concepts Final Report Covering the Period January 1999 through September 2001

    SciTech Connect

    R.S.Reid; J.F.Sena; A.L.Martinez

    2002-10-01

    This report summarizes work in the Heat-pipe Technology Development for the Advanced Energy Transport Concepts program for the period January 1999 through September 2001. A gas-loaded molybdenum-sodium heat pipe was built to demonstrate the active pressure-control principle applied to a refractory metal heat pipe. Other work during the period included the development of processing procedures for and fabrication and testing of three types of sodium heat pipes using Haynes 230, MA 754, and MA 956 wall materials to assess the compatibility of these materials with sodium. Also during this period, tests were executed to measure the response of a sodium heat pipe to the penetration of water.

  8. Implementation of UMTRA Project Environmental Audit Action Plan status report for period ending September 30, 1992

    SciTech Connect

    Not Available

    1992-09-01

    This report provides the status of implementation of corrective actions for findings made in an Environmental Audit conducted by DOE Headquarters, Office of Environmental Audit, in June 1991. An Action Plan, dated December 1991, was developed to address the findings. The Action Plan was approved by DOE Headquarters, Office of Environment, Safety and Health, in July 1992. This report provides status for each activity listed in the approved Action Plan. Of 48 findings identified in the August 1991 Environmental Audit Report, 4 required no action, 5 were combined with others and actions to correct 19 are complete. Although it appears no progress has been made since the last status report was issued, UMTRA has completed 89% of the findings identified, compared to 72% identified in the last status report. The table below lists the 20 findings where actions are still underway, the current projected completion date, the organization(s) responsible for taking action on the finding, and the UMTRA Project Off ice staff member assigned responsibility for the finding.

  9. Environmental Sciences Division annual progress report for period ending September 30, 1994

    SciTech Connect

    1994-12-31

    This progress report summarizes the research and development activities conducted in the Environmental Sciences Division (ESD) of Oak Ridge National Laboratory during fiscal year (FY) 1994, which extended from October 1, 1993, through September 30, 1994. The report is structured to provide descriptions of current activities and accomplishments in each of the division`s major organizational units. Following the sections describing the organizational units are sections highlighting ESD Scientific, Technical, and Administrative Achievement awards and listing information necessary to covey the scope of the work in the division. An organizational chart of staff and long-term guests who wee in ESD at the end of FY 1994 is located in the final section of the report.

  10. Environmental Sciences Division annual progress report for period ending September 30, 1993

    SciTech Connect

    Not Available

    1994-05-01

    This progress report summarizes the research and development activities conducted in the Environmental Sciences Division (ESD) of Oak Ridge National Laboratory during fiscal year (FY) 1993, which extended from October 1, 1992, through September 30, 1993. The report is structured to provide descriptions of current activities and accomplishments in each of the division`s major organizational units. Following the sections describing the organizational units are sections highlighting ESD Scientific, Technical, and Administrative Achievement awards and listing information necessary to convey the scope of the work in the division. An organizational chart of staff and long-term guests who were in ESD and the end of FY 1993 is located in the final section of the report.

  11. Utah State Prison Space Heating with Geothermal Heat Second Semi-Annual Report for the Period June 1980 - December 1980

    SciTech Connect

    1981-04-01

    Reported herein is a summary of work conducted during the six monty period June, 1980 through December, 1980 of the project under contract to develop the Crystal Hot Springs geothermal resource to provide space and hot water heating for the minimum security building at the Utah State Prison. Efforts during this reporting period have been directed towards the resource assessment phase of the program. Specifically, progress includes: (1) completion of the gravity modeling efforts to define the subsurface structural configuration in the vicinity of the Crystal Hot Springs area, (2) selection of the most promising production targets for a test drilling program, (3) completion of the test drilling program, and (4) testing and monitoring of test well USP/TH-1.

  12. Riparian Buffer Project : Annual Report for the Period April 1, 2001 to March 31, 2002.

    SciTech Connect

    Wasco County Soil and Water Conservation District

    2002-01-01

    This project implements riparian buffer systems in the Mid-Columbia, addressing limiting factors identified in the Fifteen mile Subbasin Summary, June 30, 2000. The project is providing the technical planning support needed to implement at least 36 riparian buffer system contracts on approximately 872 acres covering an estimated 40 miles of anadromous fish streams over a three year period. In the first year of implementation, 26 buffer contracts were established on 25-26 miles of stream. This nearly doubled the annual goal. Buffer widths averaged 83 ft. on each side of the stream. Implementation included prescribed plantings, fencing, and related practices. Actual implementation costs, lease payments, and maintenance costs are borne by existing USDA programs: Conservation Reserve and Conservation Reserve Enhancement Programs. The lease period of each contract may vary between 10 to 15 years. During this year the average was 14.5 years. The total value of contracts established this year is $1,491,235 compared with $64,756 in BPA contract costs to provide the technical support needed to get the contracts implemented. This project provides technical staffing to conduct assessments and develop plans to help keep pace with the growing backlog of potential riparian buffer projects. Word of mouth from satisfied customers has brought in many new sign-ups during the year. More than half of the contracts this year have been done in the Hood and Fifteen mile sub-basins with additional contracts in adjacent sub-basins.

  13. [Thrombodynamic properties of arterial and venous blood in ischemic patients in preoperative and early postoperative periods after coronary artery bypass grafting].

    PubMed

    Kuznik, B I; Bogdanov, I G; Isakova, N V; Serebrijskij, I I; Kas'janenko, N V

    2015-01-01

    In the preoperative period ischemic patients show a significant increase in thrombodynamic properties of fibrin clots. It is more than at a half of patients in the presurgical period as in an arterial, and venus blood the spontaneous growth of a clot comes to light that is practically not observed at healthy people. In the early postoperative period ischemic patients demonstrate a general sharp decrease in thrombodynamic properties of fibrin clots, but in arterial blood, as opposed to venous blood, such properties sharply grow. Based on the data obtained it may be concluded that in ischemic patients venous blood levels cannot be used as a judgement for arterial blood fibrin clot properties. PMID:26255313

  14. Quarterly report on the Ferrocyanide Safety Program for the period ending June 30, 1994

    SciTech Connect

    Meacham, J.E.; Cash, R.J.; Dukelow, G.T.

    1994-07-01

    This is the thirteenth quarterly report on the progress of activities addressing the Ferrocyanide Safety Issue associated With Hanford site high-level radioactive waste tanks. Progress in the Ferrocyanide Safety Program is reviewed, including work addressing the six parts of Defense Nuclear Facilities Safety Board Recommendation 90-7 (FR 1990). All work activities are described in the revised program plan (Borsheim et al. 1993), and this report follows the same format presented there. A summary of the key events occurring this quarter is presented in Section 1.2. More detailed discussions of progress are located in Sections 3.0 and 4.0.

  15. Environmental Sciences Division. Annual progress report for period ending September 30, 1980. [Lead abstract

    SciTech Connect

    Auerbach, S.I.; Reichle, D.E.

    1981-03-01

    Research conducted in the Environmental Sciences Division for the Fiscal Year 1980 included studies carried out in the following Division programs and sections: (1) Advanced Fossil Energy Program, (2) Nuclear Program, (3) Environmental Impact Program, (4) Ecosystem Studies Program, (5) Low-Level Waste Research and Development Program, (6) National Low-Level Waste Program, (7) Aquatic Ecology Section, (8) Environmental Resources Section, (9) Earth Sciences Section, and (10) Terrestrial Ecology Section. In addition, Educational Activities and the dedication of the Oak Ridge National Environmental Research Park are reported. Separate abstracts were prepared for the 10 sections of this report.

  16. Alloy development for irradiation performance. Quarterly progress report for period ending March 31, 1980

    SciTech Connect

    Ashdown, B.G.

    1980-06-01

    This report is organized along topical lines in parallel to a Program Plan of the same title so that activities and accomplishments may be followed readily relative to that Program Plan. Thus, the work of a given laboratory may appear throughout the report. Chapters 1, 2, 8, and 9 review activities on analysis and evaluation, test methods development, status of irradiation experiments, and corrosion testing and hydrogen permeation studies, respectively. These activities relate to each of the alloy development paths. Chapters 3, 4, 5, 6, and 7 present the ongoing work on each alloy development path. The Table of Contents is annotated for the convenience of the reader.

  17. Alloy development for irradiation performance. Quarterly progress report for period ending September 30, 1980

    SciTech Connect

    Not Available

    1980-12-01

    This report is organized along topical lines in parallel to a Program Plan of the same title so that activities and accomplishments may be followed readily relative to that Program Plan. Thus, the work of a given laboratory may appear throughout the report. Chapters 1, 2, 8, and 9 review activities on analysis and evaluation, test methods development, status of irradiation experiments, and corrosion testing and hydrogen permeation studies, respectively. These activities relate to each of the alloy development paths. Chapters 3, 4, 5, 6, and 7 present the ongoing work on each alloy development path. The Table of Contents is annotated for the convenience of the reader.

  18. Metals and Ceramics Division progress report for period ending June 30, 1984

    SciTech Connect

    Brogden, I.

    1984-09-01

    This progress report covers the research and development activities of the Metals and Ceramics Division from January 1, 1983, through June 30, 1984. The format of the report follows the organizational structure of the division. Short summaries of technical work in progress in the various experimental groups are presented in six parts. Chapter 1 deals with the research and development activities of the Engineering Materials Section, Chapter 2 with the Processing Science and Technology Section, Chapter 3 with the Materials Science Section, Chapter 4 with Project Activities, Chapter 5 with Specialized Research Facilities and Equipment, and Chapter 6 with Miscellaneous Activities.

  19. Quarterly report on the Ferrocyanide Safety Program for the period ending June 30, 1995

    SciTech Connect

    Meacham, J.E.; Cash, R.J.; Dukelow, G.T.

    1995-07-01

    This is the seventeenth quarterly report on the progress of activities addressing the Ferrocyanide Safety Issue associated with Hanford Site high-level radioactive waste tanks. Progress in the Ferrocyanide Safety Program is reviewed, including work addressing the six pans of Defense Nuclear Facilities Safety Board Recommendation 90-7 (FR 1990). All work activities are described in the revised program plan (DOE 1994b), and this report follows the same format presented there. A summary of the key events occurring this quarter is presented.

  20. Quarterly report on the Ferrocyanide Safety Program for the period ending September 30, 1995

    SciTech Connect

    Meacham, J.E.; Cash, R.J.; Dukelow, G.T.

    1995-10-01

    This is the eighteenth quarterly report on the progress of activities addressing the Ferrocyanide Safety Issue associated with Hanford Site high-level radioactive waste tanks. Progress in the Ferrocyanide Safety Program is reviewed, including work addressing the six parts of Defense Nuclear Facilities Safety Board Recommendation 90-7 (FR 1990). All work activities are described in the revised program plan (DOE 1994b), and this report follows the same format presented there. A summary of the key events occurring this quarter is presented in Section 1.2. More detailed discussions of progress are located in Sections 2.0 through 4.0.

  1. Quarterly report on the Ferrocyanide Safety Program for the period ending December 31, 1995

    SciTech Connect

    Cash, R.J.; Meacham, J.E.

    1996-01-01

    This is the nineteenth quarterly report on the progress of activities addressing the Ferrocyanide Safety Issue associated with Hanford Site high-level radioactive waste tanks. Progress in the Ferrocyanide Safety Program is reviewed, including work addressing the six parts of Defense Nuclear Facilities Safety Board Recommendation 90-7 (FR 1990). All work activities are described in the revised program plan (DOE 1994b), and this report follows the same format presented there. A summary of the key events occurring this quarter is presented in Section 1.2. More detailed discussions of progress are located in Sections 2.0 through 4.0. 58 refs.

  2. Quarterly report on the ferrocyanide safety program for the period ending December 31, 1994

    SciTech Connect

    Meacham, J.E.; Cash, R.J.; Dukelow, G.T.

    1995-01-01

    This is the fifteenth quarterly report on the progress of active addressing the Ferrocyanide Safety Issue associated with Hanford Site high-level radioactive waste tanks. Progress in the Ferrocyanide Safety Program is reviewed, including work addressing the six parts of Defense Nuclear Facilities Safety Board Recommendation 90-7 (FR 1990). All work activities are described in the revised program plan (DOE 1994b), and this report follows the same format presented there. A summary of the key events occurring this quarter is presented in Section 1.2. More detailed discussions of progress are located in Sections 2.0 through 4.0. 60 refs.

  3. Los Alamos plutonium facility applied systems integration project status report for period ending August 31, 1981

    SciTech Connect

    Shirk, D.G.; Bearse, R.C.; Marshall, R.S.; Baker, A.L.; Thomas, C.C. Jr.

    1982-02-01

    The conceptual design of an on-line, near-real-time nondestructive assay instrumentation network for the Los Alamos Plutonium Facility is complete. Analysis of instrument history data indicates that the instrument certification procedures need improvement. Analysis of exhaust filter data has led to the derivation of a buildup prediction equation that is a function of throughput. This suggests that development of a generalized model is possible. A number of routine reports are now available from the Plutonium Facility/Los Alamos Safeguards System including inventories and active reports.

  4. Alloy development for irradiation performance. Quarterly progress report for period ending June 30, 1980

    SciTech Connect

    Ashdown, B.G.

    1980-10-01

    This report is organized along topical lines in parallel to a Program Plan of the same title so that activities and accomplishments may be followed readily relative to that Program Plan. Thus, the work of a given laboratory may appear throughout the report. Chapters 1, 2, 8, and 9 review activities on analysis and evaluation, test methods development, status of irradiation experiments, and corrosion testing and hydrogen permeation studies, respectively. These activities relate to each of the alloy development paths. Chapters 3, 4, 5, 6, and 7 present the ongoing work on each alloy development path. The Table of Contents is annotated for the convenience of the reader.

  5. Low-rank coal thermal properties and diffusivity: Final report

    SciTech Connect

    Ramirez, W.F.

    1987-06-01

    This project developed techniques for measuring thermal properties and mass diffusivities of low-rank coals and coal powders. Using the concept of volume averaging, predictive models have been developed for these porous media properties. The Hot Wire Method was used for simultaneously measuring the thermal conductivity and thermal diffusivity of both consolidated and unconsolidated low-rank coals. A new computer-interfaced experiment is presented and sample container designs developed for both coal powders and consolidated coals. A new mathematical model, based upon volume averaging, is presented for the prediction of these porous media properties. Velocity and temperature effects on liquid-phase dispersion through unconsolidated coal were determined. Radioactive tracer data were used to determine mass diffusivities. A new predictive mathematical model is presented based upon volume averaging. Vapor-phase diffusivity measurements of organic solvents in consolidated lignite coal are reported. An unsteady-state pressure response experiment with microcomputed-based data acquisition was developed to estimate dispersion coefficients through consolidated lignite coals. The mathematical analysis of the pressure response data provides the dispersion coefficient and the adsorption coefficient. 48 refs., 59 figs., 17 tabs.

  6. Methods to assess impacts on Hudson River striped bass. Report for the period October 1, 1977-September 30, 1979

    SciTech Connect

    Barnthouse, L.W.; Christensen, S.W.; Kirk, B.L.; Kumar, K.D.; Van Winkle, W.; Vaughan, D.S.

    1980-05-01

    The results obtained during this period were used in a detailed assessment of the impact of entrainment and impingement on the Hudson River striped bass population. Most of these results were incorporated in testimony written for ongoing adjudicatory hearings on the Hudson River Power Case, US Environmental Protection Agency, Region II (USEPA, Region II). This testimony will be published as a three-volume NUREG report during FY80.

  7. Practical superconductor development for electrical power applications - quarterly report for the period ending December 31, 1998.

    SciTech Connect

    1999-01-29

    This is a multiyear experimental research program focused on improving relevant material properties of high-T{sub c} superconductors and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of this program. Recent results on Y-123 bicrystals and grain boundaries, flux dissipation, novel sheathed Bi-2223 tapes, AC losses in multifilament Bi-2223 conductors, and oxygen diffusion in Bi-2223 are discussed.

  8. Practical superconductor development for electrical power applications quarterly report for the period ending March 31, 2000

    SciTech Connect

    2000-04-19

    This is a multiyear experimental research program focused on improving relevant material properties of high-T{sub c} superconductors (HTSs) and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne program. Recent results are presented on YBa{sub 2}Cu{sub 3}O{sub x} (Y-123) coated conductors, sheathed (Bi,Pb){sub 2}Sr{sub 2}Ca{sub 2}Cu{sub 3}O{sub x} (Bi-2223) tapes, and applications development.

  9. Practical superconductor development for electrical power applications: Quarterly report for the period ending December 31, 1999

    SciTech Connect

    2000-02-02

    This is a multiyear experimental research program focused on improving relevant material properties of high-T{sub c} superconductors (HTSS) and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne (ANL) program. Recent results on substrate deposition for coated conductors, vortex studies, development of hardened Ag-alloy sheaths for powder-in-tube conductors, and sol-gel processing of NdBa{sub 2}Cu{sub 3}O{sub x} (Nd-123) are presented.

  10. The MAP3S precipitation chemistry network: Eighth periodic summary report (1984)

    SciTech Connect

    Dana, M.T.

    1987-01-01

    This summary report, the eighth in the series, contains complete field and chemical data from the MAP3S Precipitation Chemistry Network for the year 1984. Sections cover Quality Assurance/Quality Control, network site information, and a brief statistical summary of the 1984 data.

  11. Labor Education Achievement Program. Evaluation Report. 1991-1992 Grant Period.

    ERIC Educational Resources Information Center

    Wells, Alice; Robertson-Phillips, Theresa

    The Labor Education Achievement Program (LEAP) provided workplace literacy services to 664 union workers in 39 classes at worksites, union halls, and other locations. Students' average age was nearly 40. All had attended some public school; 91 percent had some high school education. Students reported various reasons for enrollment; 90.6 percent…

  12. Alloy development for irradiation performance. Quarterly progress report for period ending December 31, 1980

    SciTech Connect

    Not Available

    1981-04-01

    Progress is reported in eight sections: analysis and evaluation studies, test matrices and test methods development, Path A Alloy Development (austenitic stainless steels), Path C Alloy Development (Ti and V alloys), Path D Alloy Development (Fe alloys), Path E Alloy Development (ferritic steels), irradiation experiments and materials inventory, and materials compatibility and hydrogen permeation studies. (DLC)

  13. Experimental Pilot Program in Teacher Education. Report for the Period February-June 1969.

    ERIC Educational Resources Information Center

    City Univ. of New York, NY. School of Education

    This paper reports the last phase of planning and development for the Experimental Pilot Program in Teacher Education (EPPTE) which begins in September 1969 as an effort to find an effective alternative to the conventional model for training teachers. Activities of the project staff are described in the areas of (1) Publicity, including response…

  14. Analytical Chemistry Division annual progress report for period ending December 31, 1983

    SciTech Connect

    Lyon, W.S.

    1984-05-01

    Progress and activities are reported in: analytical methodology, mass and emission spectrometry, radioactive materials analysis, bio/organic analysis, general and environmental analysis, and quality assurance and safety. Supplementary activities are also discussed, and a bibliography of publications is also included. (DLC)

  15. MAP3S precipitation chemistry network: fourth periodic summary report (1980)

    SciTech Connect

    Not Available

    1981-12-01

    This, the fourth in a series of summary reports, contains complete field and chemical data from the MAP3S/RAINE (Multistate Atmospheric Power Production Pollution Studies) Precipitation Chemistry Network for the year 1980. The 1980 data were added to the previous data base, and an update of the previous statistical summary completed. Included are basic statistics, time trend analyses, and monthly averages.

  16. Chemistry Division annual progress report for period ending January 31, 1984

    SciTech Connect

    Not Available

    1984-05-01

    Progress is reported in the following fields: coal chemistry, aqueous chemistry at high temperatures and pressures, geochemistry, high-temperature chemistry and thermodynamics of structural materials, chemistry of transuranium elements and compounds, separations chemistry, elecrochemistry, catalysis, chemical physics, theoretical chemistry, nuclear waste chemistry, chemistry of hazardous chemicals, and thermal energy storage.

  17. Thyrotoxic hypokalemic periodic paralysis is a rare but potentially fatal emergency: case report and literature review.

    PubMed

    Gómez-Torres, Jeisa Y; Bravo-Llerena, Wilfredo E; Reyes-Ortiz, Luis M; Valderrábano-Wagner, Rodrigo J; Mariano-Mejías, Victor; Brunet-Rodríguez, Héctor; Lemos-Ramírez, Juan C

    2011-01-01

    We report a case of a 39 year-old Asian man in whom profound lower limb paralysis, along with severe hypokalemia and electrocardiographic changes, were the presenting features of Graves' disease (GD)-related thyrotoxicosis. Rapid recognition and management of the disorder were the key factors to avoid fatal hypokalemia-induced cardiac arrhythmias and promptly restore patient's capacity to ambulate. PMID:22111475

  18. Instructional Film Research Program; Period: 1 July to 30 November 1949. Progress Report Number 13.

    ERIC Educational Resources Information Center

    Pennsylvania State Univ., University Park. Coll. of Education.

    This paper furnishes preliminary reports on four film research projects to determine: the relationship of length and fact frequency to the effectiveness of instructional motion pictures, the contributions of film introductions and film summaries to learning from instructional films, the effects o f repetitive film presentations on learning, and…

  19. Analytical Chemistry Division. Annual progress report for period ending December 31, 1980

    SciTech Connect

    Lyon, W.S.

    1981-05-01

    This report is divided into: analytical methodology; mass and emission spectrometry; technical support; bio/organic analysis; nuclear and radiochemical analysis; quality assurance, safety, and tabulation of analyses; supplementary activities; and presentation of research results. Separate abstracts were prepared for the technical support, bio/organic analysis, and nuclear and radiochemical analysis. (DLC)

  20. Perception and Control of Simulated Self Motion. Final Report for the Period April 1983-March 1987.

    ERIC Educational Resources Information Center

    Owen, Dean H.; And Others

    This report includes three experiment sections. The first experiment tested sensitivity to loss in altitude and demonstrated that: (1) preview effects led to adaptation; (2) sensitivity decreased with higher flow rates; and (3) sensitivity increased with higher optical texture densities and fractional loss. The second and third experiments…

  1. SLICE Office Quarterly Report for the Period January 1, 1973 to March 31, 1973.

    ERIC Educational Resources Information Center

    Southwestern Library Interstate Cooperative Endeavor, Dallas, TX.

    One purpose of this report is to communicate with all interested parties the status of the Southwestern Library Interstate Cooperative Endeavor (SLICE) Project as of March 31, 1973. A second - and very important - purpose is to stimulate and solicite "feedback," suggestions and guidance for future SLICE Office activities. Candid evaluation and…

  2. SLICE Office Report for the Period April 1, 1974 to June 30, 1974.

    ERIC Educational Resources Information Center

    Southwestern Library Interstate Cooperative Endeavor, Dallas, TX.

    The activities of the Southwestern Library Cooperative Endeavor (SLICE) project are directed to those concerned with regional, multi-state library networks and continuing education for library staffs. Two SLICE projects are reviewed in this quarterly report: the planning of a six-state regional bibliographic network, and continuing education for…

  3. Project ERA (Early Reading - Readiness Achievement); End of Budget Period Report.

    ERIC Educational Resources Information Center

    Ames Public Schools, IA.

    This project report describes pilot programs of the Ames Community School District for two school years, 1973-74 and 1974-75. The purposes of the pilot programs were to ascertain whether objectives were met, to consider the appropriateness of activities and materials, to determine the validity of the test measure, to assess the degree to which…

  4. Alloy development for irradiation performance. Quarterly progress report for period ending December 31, 1979

    SciTech Connect

    Ashdown, B.G.

    1980-04-01

    Progress is reported concerning preparation of a materials handbook for fusion, creep-fatigue of first-wall structural materials, test results on miniature compact tension fracture toughness specimens, austenitic stainless steels, Fe-Ni-Cr alloys, iron-base alloys with long-range crystal structure, ferritic steels, irradiation experiments, corrosion testing, and hydrogen permeation studies. (FS)

  5. Fusion reactor materials: Semiannual progress report for the period ending March 31, 1988

    SciTech Connect

    none,

    1988-08-01

    This report contains papers on thermonuclear reactor materials. The general categories of these papers are: irradiation facilities, test matrices, and experimental methods; dosimetry, damage parameters and activation calculations; materials engineering and design requirements; fundamental mechanical behavior; development of structural alloys; solid breeding materials; ceramics; and radiation effects. Selected papers have been processed for inclusion in the energy database. (LSP)

  6. HTGR Fuel Technology Program. Semiannual report for the period ending March 31, 1983

    SciTech Connect

    Not Available

    1983-07-01

    This document reports the technical accomplishments of the HTGR Fuel Technology Program at GA Technologies Inc. during the first half of FY 83. The activities include the fuel process, fuel materials, fuel cycle, fission product transport, core component verification, and core technology transfer tasks necessary to support the design and development of a steam cycle/cogeneration (SC/C) version of the HTGR.

  7. Health and Safety Research Division progress report for the period October 1, 1991--March 31, 1993

    SciTech Connect

    Berven, B.A.

    1993-09-01

    This is a progress report from the Health and Safety Research Division of Oak Ridge National Laboratory. Information is presented in the following sections: Assessment Technology, Biological and Radiation Physics, Chemical Physics, Biomedical and Environmental Information Analysis, Risk Analysis, Center for Risk Management, Associate Laboratories for Excellence in Radiation Technology (ALERT), and Contributions to National and Lead Laboratory Programs and Assignments--Environmental Restoration.

  8. A Center for Environmental Communication and Education Studies. Periodic Report: 1968-1982.

    ERIC Educational Resources Information Center

    Wisconsin Univ., Madison. Center for Environmental Communications and Education Studies.

    This report summarizes the role of the University of Wisconsin-Madison's Center for Environmental Communication and Education Studies (CECES) in helping to foster teaching, research, and public service programs. Included in the first section are program highlights (1968-1982), Center organization, and lists of Center personnel (executive…

  9. Preparation of Special Educators in Essential Early Education. Funding Period: August 1989-July 1992. Final Report.

    ERIC Educational Resources Information Center

    Fox, Wayne L.; Capone, Angela

    This report describes a graduate program at the University of Vermont's Center for Developmental Disabilities. The program's objective was to prepare essential early educators to meet Vermont's need for highly trained early childhood special educators to assume educational leadership roles. Upon successful completion of the training program…

  10. Environmental Sciences Division annual progress report for period ending September 30, 1983

    SciTech Connect

    Not Available

    1984-04-01

    This annual report summarizes activities in the Aquatic Ecology, Earth Sciences, Environmental Analyses, and Terrestrial Ecology sections, as well as in the Fossil Energy, Biomass, Low-Level Waste Research and Management, and Global Carbon Cycle Programs. Separate abstracts have been prepared for each section. (ACR)

  11. Fusion Reactor Materials semiannual progress report for period ending September 30, 1991

    SciTech Connect

    none,

    1992-04-01

    This report contains papers on topic in the following areas of thermonuclear reactor materials: irradiation facilities, test matrices, and experimental methods; dosimetry, damage parameters and activation calculations; materials engineering and design requirements; fundamental mechanical behavior; radiation effects; development of structural alloys; solid breeding materials and beryllium; and ceramics. These paper have been index separately elsewhere. (LSP).

  12. Analytical Chemistry Division annual progress report for period ending December 31, 1984

    SciTech Connect

    Lyon, W.S.

    1985-04-01

    Progress reports are presented for the following sections: analytical methodology; mass and emission spectroscopy; radioactive materials analysis; bio/organic analysis; and general and environmental analysis; quality assurance, safety, and tabulation analyses. In addition a list of publications and oral presentations and supplemental activities are included.

  13. (New Brunswick Laboratory): Progress report for the period October 1985 through September 1986

    SciTech Connect

    Not Available

    1987-03-01

    This report summarizes the mission activities of the New Brunswick Laboratory (NBL) of the US Department of Energy (DOE). NBL's mission is to provide and maintain a nuclear material measurements and standards laboratory as a technical response to DOE's statutory responsibility to assure the safeguarding of nuclear materials.

  14. (New Brunswick Laboratory): Progress report for the period October 1986 through September 1987

    SciTech Connect

    Not Available

    1988-03-01

    This report summarizes the mission activities of the New Brunswick Laboratory (NBL) of the US Department of Energy (DOE). NBL's mission is to provide and maintain a nuclear material measurements and standards laboratory as a technical response to DOE's statutory responsibility to assure the safeguarding of nuclear materials.

  15. Fusion Energy Division annual progress report, period ending December 31, 1988

    SciTech Connect

    Sheffield, J.; Berry, L.A.; Saltmarsh, M.J.

    1990-02-01

    This report discusses the following topics on fusion research: toroidal confinement activities; atomic physics and plasma diagnostics development; fusion theory and computation; plasma technology; superconducting magnet development; advanced systems program; fusion materials research; neutron transport; and management services, quality assurance, and safety.

  16. Fusion Energy Division annual progress report period ending December 31, 1986

    SciTech Connect

    Morgan, O.B. Jr.; Berry, L.A.; Sheffield, J.

    1987-10-01

    This annual report on fusion energy discusses the progress on work in the following main topics: toroidal confinement experiments; atomic physics and plasma diagnostics development; plasma theory and computing; plasma-materials interactions; plasma technology; superconducting magnet development; fusion engineering design center; materials research and development; and neutron transport. (LSP)

  17. Fusion Energy Division annual progress report, period ending December 31, 1989

    SciTech Connect

    Sheffield, J.; Baker, C.C.; Saltmarsh, M.J.

    1991-07-01

    The Fusion Program of Oak Ridge National Laboratory (ORNL) carries out research in most areas of magnetic confinement fusion. The program is directed toward the development of fusion as an energy source and is a strong and vital component of both the US fusion program and the international fusion community. Issued as the annual progress report of the ORNL Fusion Energy Division, this report also contains information from components of the Fusion Program that are carried out by other ORNL organizations (about 15% of the program effort). The areas addressed by the Fusion Program and discussed in this report include the following: Experimental and theoretical research on magnetic confinement concepts, engineering and physics of existing and planned devices, including remote handling, development and testing of diagnostic tools and techniques in support of experiments, assembly and distribution to the fusion community of databases on atomic physics and radiation effects, development and testing of technologies for heating and fueling fusion plasmas, development and testing of superconducting magnets for containing fusion plasmas, development and testing of materials for fusion devices, and exploration of opportunities to apply the unique skills, technology, and techniques developed in the course of this work to other areas. Highlights from program activities are included in this report.

  18. Unconventional gas recovery program. Semi-annual report for the period ending September 30, 1979

    SciTech Connect

    Manilla, R.D.

    1980-04-01

    This document is the third semi-annual report describing the technical progress of the US DOE projects directed at gas recovery from unconventional sources. Currently the program includes Methane Recovery from Coalbeds Project, Eastern Gas Shales Project, Western Gas Sands Project, and Geopressured Aquifers Project.

  19. Child Support Enforcement (9th Annual Report to Congress for the Period Ending September 30, 1984).

    ERIC Educational Resources Information Center

    Office of Child Support Enforcement (DHHS), Washington, DC.

    Described in this report are fiscal year 1984 activities of the Child Support Enforcement (CSE) program, a program established in 1975 as part D of title IV of the Social Security Act. Following an executive summary, chapter I describes the mission and organization of the CSE. Chapter II reviews the child support enforcement amendments of 1984,…

  20. Savannah River Ecology Laboratory annual technical progress report of ecological research, period ending July 31, 1993

    SciTech Connect

    Vaitkus, M.R.; Wein, G.R.; Johnson, G.

    1993-11-01

    This progress report gives an overview of research programs at the Savannah River Site. Topics include; environmental operations support, wood stork foraging and breeding, defense waste processing, environmental stresses, alterations in the environment due to pollutants, wetland ecology, biodiversity, pond drawdown studies, and environmental toxicology.