WorldWideScience

Sample records for cores iii contraction

  1. Summary final report: Contract between the Japan atomic power company and the U.S. Department of Energy Improvement of core safety - study on GEM (III)

    International Nuclear Information System (INIS)

    Burke, T.M.; Lucoff, D.M.

    1997-01-01

    This report provides a summary of activities associated with the technical exchange between representatives of the Japan Atomic Power Company (JAPC) and the United States Department of Energy (DOE) regarding the development and testing of Gas Expansion Modules (GEM) at the Fast Flux Test Facility (FFTF). Issuance of this report completes the scope of work defined in the original contract between JAPC and DOE titled ''Study on Improvement of Core Safety - Study on GEM (III).'' Negotiations related to potential modification of the contract are in progress. Under the proposed contract modification, DOE would provide an additional report documenting FFTF pump start tests with GEMs and answer additional JAPC questions related to core safety with and without GEMs

  2. Summary final report: Contract between the Japan atomic power company and the U.S. Department of Energy Improvement of core safety - study on GEM (III)

    Energy Technology Data Exchange (ETDEWEB)

    Burke, T.M.; Lucoff, D.M.

    1997-03-18

    This report provides a summary of activities associated with the technical exchange between representatives of the Japan Atomic Power Company (JAPC) and the United States Department of Energy (DOE) regarding the development and testing of Gas Expansion Modules (GEM) at the Fast Flux Test Facility (FFTF). Issuance of this report completes the scope of work defined in the original contract between JAPC and DOE titled ''Study on Improvement of Core Safety - Study on GEM (III).'' Negotiations related to potential modification of the contract are in progress. Under the proposed contract modification, DOE would provide an additional report documenting FFTF pump start tests with GEMs and answer additional JAPC questions related to core safety with and without GEMs.

  3. Summary of FY 1997 work related to JAPC-U.S. DOE contract study on improvement of core safety - study on GEM (III)

    International Nuclear Information System (INIS)

    Burke, T.M.

    1998-01-01

    FFTF was originally designed/constructed/operated to develop LMFBR fuels and materials. Inherent safety became a major focus of the US nuclear industry in the mid 1980's. The inherent safety characteristics of LMFBRs were recognized but additional enhancement was desired. The presentation contents are: Fast Flux Test Facility history and status; Overview of contract activities; Summary of loss of flow without scram with GEMs testing; and Summary of pump start with GEMs testing

  4. 77 FR 36611 - Core Principles and Other Requirements for Designated Contract Markets

    Science.gov (United States)

    2012-06-19

    ... vii. Sec. 38.156--Automated Trade Surveillance System viii. Sec. 38.157--Real-Time Market Monitoring...--Additional Requirements for Physical-Delivery Contracts iii. Sec. 38.253--Additional Requirements for Cash... Commission's oversight program, serving as a key tool for monitoring a DCM's compliance with the core...

  5. Horn belief change: A contraction core

    CSIR Research Space (South Africa)

    Booth, R

    2010-08-01

    Full Text Available , and counterfactuals’, Artificial Intelligence, 57(2–3), 227–270, (1992). [5] S.O. Hansson, ‘Kernel contraction’, Journal of Symbolic Logic, 59(3), 845–859, (1994). [6] M. Langlois, R. Sloan, B. Szo¨re´nyi, and G. Thra´n, ‘Horn complements: Towards Horn... e-contractions. The argument is based on the observation that the convexity result for full propositional logic [2, Proposition 2.1] does not hold for Horn logic. Example 1 Let H = CnHL(fp! q; q ! rg). Then, for the e- contraction of H with p ! r...

  6. 78 FR 32988 - Core Principles and Other Requirements for Designated Contract Markets; Correction

    Science.gov (United States)

    2013-06-03

    ... COMMODITY FUTURES TRADING COMMISSION 17 CFR Part 38 RIN 3038-AD09 Core Principles and Other... regarding Core Principles and Other Requirements for Designated Contract Markets by inserting a missing... regarding Core Principles and Other Requirements for Designated Contract Markets (77 FR 36612, June 19, 2012...

  7. Long term contracts in portfolios of core LDC gas supply

    International Nuclear Information System (INIS)

    John, F.E.

    1992-01-01

    This paper recommends that local distribution companies (LDCs) should use a portfolio approach for their gas supply strategy. The author recommends that LDCs not rely on spot supplies to meet the peak needs of the core residential and commercial markets. He recommends that a secure supply through long-term contracts are better sources than spot or even intermediate term suppliers. The paper provides a brief outline format of the advantages to the use of a portfolio approach which include the rapid restructuring of the market, general changes in the market, and general market performance. By maintaining a portfolio, a list of available natural gas suppliers is always available. This portfolio also acts to compare pricing between short, medium, and long-term pricing for the LDCs

  8. 75 FR 80571 - Core Principles and Other Requirements for Designated Contract Markets

    Science.gov (United States)

    2010-12-22

    ... Part II Commodity Futures Trading Commission 17 CFR Parts 1, 16, and 38 Core Principles and Other... CFR Parts 1, 16, and 38 RIN 3038-AD09 Core Principles and Other Requirements for Designated Contract... Principles 1. Subpart B--Designation as Contract Market 2. Subpart C--Compliance With Rules i. Proposed Sec...

  9. Contraction core for horn belief change: preliminary report

    CSIR Research Space (South Africa)

    Booth, R

    2010-05-01

    Full Text Available In this paper the authors continue recent investigations into belief change for Horn logic. The main contribution is a result which shows that the construction method for Horn contraction for belief sets based on infraremainder sets, as recently...

  10. What you should know about contract core drilling

    Energy Technology Data Exchange (ETDEWEB)

    Koontz, J.

    1985-07-01

    Most core drilling jobs are on the basis of so much per foot drilled. The driller pays for his crew's wages and overtime pay. He assumes the cost of all necessary supplies and has responsibility for unexpected problems. The customer is responsible for a water supply and must provide access roads to drill sites and prepare the sites. The following are important in selecting a driller; how long they have been in business, how many rigs they have and what condition the rigs are in and their financial condition. Detailed discussions with the driller before he starts the job and a daily drill report are important. A best possible core recovery should be expected. Communication with the driller is the most important factor when involved in a core drilling project.

  11. Determination of the NPP Krsko reactor core safety limits using the COBRA-III-C code

    International Nuclear Information System (INIS)

    Lajtman, S.; Feretic, D.; Debrecin, N.

    1989-01-01

    This paper presents the NPP Krsko reactor core safety limits determined by the COBRA-III-C code, along with the methodology used. The reactor core safety limits determination is a part of reactor protection limits procedure. The results obtained were compared to safety limits presented in NPP Krsko FSAR. The COBRA-III-C NPP Krsko design core steady state thermal hydraulics calculation, used as the basis for the safety limits calculation, is presented as well. (author)

  12. Functional connectivity between core and shoulder muscles increases during isometric endurance contractions in judo competitors

    DEFF Research Database (Denmark)

    Kawczyński, Adam; Samani, Afshin; Mroczek, Dariusz

    2015-01-01

    endurance contraction consisting of bilateral arm abduction at 90°. The normalized mutual information (NMI) was computed between muscle pairs as an index indicating functional connectivity. Results: The NMIs increased significantly during endurance test for 10 of the 15 muscle pairs (P ... : We concluded that the increases in NMIs highlighted functional changes in the interplay between core and shoulder muscles during an endurance contraction in elite judokas....

  13. Effect of Ambipolar Diffusion on Ion Abundances in Contracting Protostellar Cores

    Science.gov (United States)

    Ciolek, Glenn E.; Mouschovias, Telemachos Ch.

    1998-09-01

    Numerical simulations and analytical solutions have established that ambipolar diffusion can reduce the dust-to-gas ratio in magnetically and thermally supercritical cores during the epoch of core formation. We study the effect that this has on the ion chemistry in contracting protostellar cores and present a simplified analytical method that allows one to calculate the ion power-law exponent k (≡d ln ni/d ln nn, where ni and nn are the ion and neutral densities, respectively) as a function of core density. We find that, as in earlier numerical simulations, no single value of k can adequately describe the ion abundance for nn 1/2 during the core formation epoch (densities principle, to determine whether ambipolar diffusion is responsible for core formation in interstellar molecular clouds. For densities >>105 cm-3, k is generally <<1/2.

  14. Study on core flow distribution of the reference core design Mark-III of experimental multi-purpose VHTR

    International Nuclear Information System (INIS)

    Satoh, Sadao; Arai, Taketoshi; Miyamoto, Yoshiaki; Hirano, Mitsumasa

    1977-01-01

    Concerning the coolant flow distribution between fuel channels and other flow paths in the core, designated as Reference Core Mark-III of the Multi-purpose Experimental Very High Temperature Reactor, thermal analysis has been made of the control rods and other steel structures around the core to find the coolant flow rates (bypass flow) necessary to cool them to their safe operating temperatures. Calculations showed that adequate cooling could be achieved in the Mark-III Core by the bypass flow of 8% of the total reactor coolant flow, 4% each for the control-rod channels and for other structures. The thermal and coolant flow design bases, including the assumption of a 10% bypass flow, were thus confirmed to first approximation. (auth.)

  15. Kansas Vocational Agriculture Education. Basic Core Curriculum Project, Horticulture III.

    Science.gov (United States)

    Albracht, James, Ed.

    This secondary horticulture curriculum guide is one of a set of three designated as the basic core of instruction for horticulture programs in Kansas. Units of instruction are presented in eight sections: (1) Human Relations, (2) Business Operations, (3) Greenhouse, (4) Retail Flowershop Operation, (5) Landscape Nursery, (6) Lawn Maintenance, (7)…

  16. Analysis of excess reactivity of JOYO MK-III performance test core

    International Nuclear Information System (INIS)

    Maeda, Shigetaka; Yokoyama, Kenji

    2003-10-01

    JOYO is currently being upgraded to the high performance irradiation bed JOYO MK-III core'. The MK-III core is divided into two fuel regions with different plutonium contents. To obtain a higher neutron flux, the active core height was reduced from 55 cm to 50 cm. The reflector subassemblies were replaced by shielding subassemblies in the outer two rows. Twenty of the MK-III outer core fuel subassemblies in the performance test core were partially burned in the transition core. Four irradiation test rigs, which do not contain any fuel material, were loaded in the center of the performance test core. In order to evaluate the excess reactivity of MK-III performance test core accurately, we evaluated it by applying not only the JOYO MK-II core management code system MAGI, but also the MK-III core management code system HESTIA, the JUPITER standard analysis method and the Monte Carlo method with JFS-3-J3.2R content set. The excess reactivity evaluations obtained by the JUPITER standard analysis method were corrected to results based on transport theory with zero mesh-size in space and angle. A bias factor based on the MK-II 35th core, which sensitivity was similar to MK-III performance test core's, was also applied, except in the case where an adjusted nuclear cross-section library was used. Exact three-dimensional, pin-by-pin geometry and continuous-energy cross sections were used in the Monte Carlo calculation. The estimated error components associated with cross-sections, methods correction factors and the bias factor were combined based on Takeda's theory. Those independently calculated values agree well and range from 2.8 to 3.4%Δk/kk'. The calculation result of the MK-III core management code system HESTLA was 3.13% Δk/kk'. The estimated errors for bias method range from 0.1 to 0.2%Δk/kk'. The error in the case using adjusted cross-section was 0.3%Δk/kk'. (author)

  17. Design studies for the Mark-III core of experimental multi-purpose VHTR

    International Nuclear Information System (INIS)

    Yasuno, Takehiko; Miyamoto, Yoshiaki; Mitake, Susumu; Shindo, Ryuiti; Arai, Taketoshi

    1979-08-01

    The Mark-III core in the first conceptual design made in 1975 is a fundamental core for VHTR. Subsequently, further design studies were made fuel loading scheme and control rod withdrawal sequence for the core to increase its safety margin (shutdown margin, etc.) and operational margin (minimum Reynolds number, maximum fuel temperature, etc.). It was shown that the Mark-III should exhibit the performance expected of VHTR, unless changes are made in the preconditions for its nuclear, thermal-hydraulic design. Also, the needs as below were indicated: (1) reasonable core design criteria and guidelines, (2) fuel-loading-scheme requirements in fuel management, fuel misloading and reactor operation, (3) confirmation on precision of the core design method and its further refinement. (author)

  18. Regulatory body core competencies: when should a regulator contract a TSO?

    International Nuclear Information System (INIS)

    Wieland, Patricia; Salati de Almeida, Ivan P.; Almeida, Claudio U.; Costa, Eduardo M.

    2008-01-01

    The main nuclear regulatory functions are authorization, safety review and assessment, inspection and enforcement and development of regulations and guides. Additionally, the following supplementary functions may be executed by the regulatory body: research and development, emergency response and international cooperation. In order to function properly, the regulatory body should also have the following support functions: general management, logistics, training, communication and information, information technology support, institutional relationship, internal controls and audits, ombudsman and legal support. Technical Support Organizations (TSOs) may assist the regulatory body in meeting the challenges in a rapid growing and changing environment. Specially when there is a temporary need for a wider technical expertise diversity, short time to finish a project or when the cost of developing and maintaining infrastructure of their own laboratories for analysis and research is too high and may deviate the focus on the regulator's mission. Decision on the 'size' of the regulatory body and on what can be contracted to a Technical Support Organization (TSO) depends on the resources and capabilities needed to fulfil the regulatory functions efficiently. It is important to establish the core competencies that must be at the regulatory body, keeping the focus on the regulatory goals and define the real need to contract a TSO, weighting the benefits and disadvantages. As a contribution to the definition of the regulatory core competencies, the paper discusses what is essential to be kept at the regulatory body and what can be delegated to a TSO; how to manage and control the work of the TSO; the cost effectiveness of contracting, sharing of tacit knowledge; how to handle eventual conflicts between the parties involved in the licensing process; contract types and risk evaluation, concerning the dependence on a TSO, eventual change of partners and the intellectual capital

  19. SAFOD Phase III Core Sampling and Data Management at the Gulf Coast Repository

    Directory of Open Access Journals (Sweden)

    David Lockner

    2011-03-01

    Full Text Available The San Andreas Fault Observatory at Depth (SAFODproject is yielding new insight into the San Andreas Fault (Zoback et al., 2010; Zoback et al., this issue. SAFOD drilling started in 2002 with a pilot hole, and proceeded with three phrases of drilling and coring during the summers of 2004, 2005, and 2007 (Fig. 1. One key component of theproject is curation, sampling, and documentation of SAFOD core usage at the Integrated Ocean Drilling Program’s (IODP Gulf Coast Repository (GCR at Texas A&M University. We present here the milestones accomplished over the past two years of sampling Phase III core at the GCR.

  20. Analysis of the SPERT III E-core experiment using the EUREKA-2 code

    International Nuclear Information System (INIS)

    Harami, Taikan; Uemura, Mutsumi; Ohnishi, Nobuaki

    1986-09-01

    EUREKA-2, a coupled nuclear thermal hydrodynamic kinetic code, was adapted for the testing of models and methods. Code evaluations were made with the reactivity addition experiments of the SPERT III E-Core, a slightly enriched oxide core. The code was tested for non damaging power excursions including a wide range of initial operating conditions, such as cold-startup, hot-startup, hot-standby and operating-power initial conditions. Comparisons resulted in a good agreement within the experimental errors between calculated and experimental power, energy, reactivity and clad surface temperature. (author)

  1. A heptadecanuclear Mn(III)9Dy(III)8 cluster derived from triethanolamine with two edge sharing supertetrahedra as the core and displaying SMM behaviour.

    Science.gov (United States)

    Langley, Stuart K; Moubarakia, Boujemaa; Murray, Keith S

    2010-06-07

    A heterometallic, heptadecanuclear cluster of formula [Mn(III)9Dy(III)8O8(OH)8(tea)2(teaH)2(teaH2)4(Ac)4(NO3)2(H2O)4](NO3)7·8H2O (1) is reported. The core of 1 displays two edge sharing Mn(III)5Dy(III)5 supertetrahedra and represents one of the largest Mn/4f cluster compound so far reported. Magnetic studies show that 1 displays probable SMM behaviour as observed via non-zero values in the χM''vs T plot.

  2. Evaluation report on SCTF Core-III Test S3-22

    International Nuclear Information System (INIS)

    Okubo, Tsutomu; Iguchi, Tadashi; Iwamura, Takamichi; Akimoto, Hajime; Ohnuki, Akira; Abe, Yutaka; Murao, Yoshio; Adachi, Hiromichi.

    1991-07-01

    Two tests (Tests S3-20 and S3-22) were conducted with JAERI's Slab Core Test Facility (SCTF) Core-III in order to investigate water break-through and core cooling behaviors under the intermittent ECC water delivery from the hot legs to one location in the upper plenum and the alternate ECC water delivery to two locations in the upper plenum during reflooding, respectively. This report presents an analysis on Test S3-22 (the alternate case). Subcooled ECC water was injected alternately just above the upper core support plate above Bundles 7 and 8 and Bundles 3 and 4. The total injection rate from both injection ports was the same as that in SCTF Test S3-20 and Test S3-13. Analyzing the test data together with those of Tests S3-13 and S3-20 the following has been found: (1) Alternate break-through occurred immediately corresponding to the alternate ECC water injection except for one period, during which no break-through was observed. However, there observed a difference in break-through behavior that break-through was strong above the low power region, whereas weak above the high power region. (2) Although its break-through behavior was different, nearly the same core cooling as in the continuous or intermittent ECC water delivery case was observed except for the period around quench. (3) Around quench time, degraded core cooling comparing to the continuous or intermittent ECC water delivery case was observed. That is, quench time at the midplane level of the present test was 35 s later than in the continuous case. This is considered to result from decrease in core water inventory caused by water sealing at the cross-over leg. (J.P.N.)

  3. BOLD VENTURE COMPUTATION SYSTEM for nuclear reactor core analysis, Version III

    International Nuclear Information System (INIS)

    Vondy, D.R.; Fowler, T.B.; Cunningham, G.W. III.

    1981-06-01

    This report is a condensed documentation for VERSION III of the BOLD VENTURE COMPUTATION SYSTEM for nuclear reactor core analysis. An experienced analyst should be able to use this system routinely for solving problems by referring to this document. Individual reports must be referenced for details. This report covers basic input instructions and describes recent extensions to the modules as well as to the interface data file specifications. Some application considerations are discussed and an elaborate sample problem is used as an instruction aid. Instructions for creating the system on IBM computers are also given

  4. BOLD VENTURE COMPUTATION SYSTEM for nuclear reactor core analysis, Version III

    Energy Technology Data Exchange (ETDEWEB)

    Vondy, D.R.; Fowler, T.B.; Cunningham, G.W. III.

    1981-06-01

    This report is a condensed documentation for VERSION III of the BOLD VENTURE COMPUTATION SYSTEM for nuclear reactor core analysis. An experienced analyst should be able to use this system routinely for solving problems by referring to this document. Individual reports must be referenced for details. This report covers basic input instructions and describes recent extensions to the modules as well as to the interface data file specifications. Some application considerations are discussed and an elaborate sample problem is used as an instruction aid. Instructions for creating the system on IBM computers are also given.

  5. Conversion of the core of the TRIGA Mark III reactor at the Mexican Nuclear Centre

    International Nuclear Information System (INIS)

    Moran Lopez, J.M.; Lucatero, M.A.; Reyes Andrade, B.; Rivero Gutierrez, T.; Sainz Mejia, E.

    1990-01-01

    It was decided to convert the core of the TRIGA MARK III reactor at the Mexican Nuclear Centre run by the National Nuclear Institute because of problems detected during the operation, such as a lack of excess reactivity for operation at nominal power over long periods and difficulties in the maintenance and calibration of the control panel. In order to compensate for the lack of excess reactivity the fuel elements taken to the highest burnup were replaced by fresh elements acquired for this purpose. The latter, however, had a different enrichment, and this necessitated a detailed analysis of the neutronic and thermohydraulic behaviour of the reactor with a view to determining a mixed core configuration which would meet safe operation requirements. In conducting the thermohydraulic analysis, a natural convection coolant flow model was developed to determine coolant velocity and pressure drop patterns within the core. The heat transfer equations were solved and it was found that the hottest fuel element did not attain critical heat flux conditions. In loading this core it was also necessary to analyse procedures and to consider the possible effects of reaching criticality with fuel elements having different enrichments. The loading procedure is described, as is the measurement system and the results obtained. In order to resolve the calibration and maintenance problems, a new, more advanced control panel was designed with conventional and nuclear detection systems and modern components

  6. Core heat transfer analysis during a BWR LOCA simulation experiment at ROSA-III

    International Nuclear Information System (INIS)

    Yonomoto, T.; Koizumi, Y.; Tasaka, K.

    1987-01-01

    The ROSA-III test facility is a 1/424-th volumetrically scaled BWR/6 simulator with an electrically heated core to study the thermal-hydraulic response during a postulated loss-of-coolant accident (LOCA). Heat transfer analyses for 5, 15, 50 and 200% break tests were conducted to understand the basic heat transfer behavior in the core under BWR LOCA conditions and to obtain a data base of post-critical heat flux (CHF) heat transfer coefficients and quench temperature. The results show that the convective heat transfer coefficient of dried-out rods at the core midplane during a steam cooling period is less than approximately 120 W/m 2 K. It is larger than existing data measured at lower pressures during a spray cooling period. Bottom-up quench temperatures are given by a simple equations: The sum of the saturation temperature and a constant of 262 K. Then the heat transfer model in the RELAP4/MOD6/U4/J3 code was revised using the present results. The rod surface temperature behavior in the 200% break test was calculated better by using the revised model although the model is very simple. (orig.)

  7. Evaluation report on SCTF Core-III test S3-06

    International Nuclear Information System (INIS)

    Iwamura, Takamichi; Iguchi, Tadashi; Akimoto, Hajime; Okubo, Tsutomu; Ohnuki, Akira; Adachi, Hiromichi; Murao, Yoshio; Minato, Akihiko; Sakaki, Isao.

    1988-10-01

    In order to investigate the effect of radial power distribution on the thermal-hydraulic characteristics during the reflood phase of a PWR-LOCA with a combined injection type ECCS, a core cooling separate effect test S3-06 and a combined injection test S3-16-Phase 2 were performed using the Slab Core Test Facility (SCTF) Core-III. The radial power distributions in these two tests simulated a reference distribution for a PWR with a combined injection type ECCS and a steep distribution for a PWR with a cold leg injection type ECCS, respectively. Under the radial power distribution of a PWR with a combined injection type ECCS, the radial power distribution had little effect on the thermal-hydraulic behavior in the two-phase up-flow region due to the approximately flat power distribution in this region (power ratio = 1.04 ∼ 1.08). The overall fluid behavior in the pressure vessel was also little affected by the radial power distribution. On the other hand, under the steep radial power distribution (peak power ratio = 1.36), the degree of heat transfer enhancement in high power bundles in the two-phase up-flow region was dominated by the bundlewise radial power ratio as in the case of a PWR with a cold leg injection type ECCS. (author)

  8. Production circulator fabrication and testing for core flow test loop. Final report, Phase III

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    The performance testing of two production helium circulators utilizing gas film lubrication is described. These two centrifugal-type circulators plus an identical circulator prototype will be arranged in series to provide the helium flow requirements for the Core Flow Test Loop which is part of the Gas-Cooled Fast Breeder Reactor Program (GCFR) at the Oak Ridge National Laboratory. This report presents the results of the Phase III performance and supplemental tests, which were carried out by MTI during the period of December 18, 1980 through March 19, 1981. Specific test procedures are outlined and described, as are individual tests for measuring the performance of the circulators. Test data and run descriptions are presented.

  9. Production circulator fabrication and testing for core flow test loop. Final report, Phase III

    International Nuclear Information System (INIS)

    1981-05-01

    The performance testing of two production helium circulators utilizing gas film lubrication is described. These two centrifugal-type circulators plus an identical circulator prototype will be arranged in series to provide the helium flow requirements for the Core Flow Test Loop which is part of the Gas-Cooled Fast Breeder Reactor Program (GCFR) at the Oak Ridge National Laboratory. This report presents the results of the Phase III performance and supplemental tests, which were carried out by MTI during the period of December 18, 1980 through March 19, 1981. Specific test procedures are outlined and described, as are individual tests for measuring the performance of the circulators. Test data and run descriptions are presented

  10. Theoretical study on decay of the 4d core-excited states of Cs III

    International Nuclear Information System (INIS)

    Ding Xiaobin; Dong Chenzhong; Fritzsche, Stephan

    2008-01-01

    In a recent XUV photoabsorption spectrum of Cs III ions by Cummings and O'Sullivan [2001 J. Phys. B 34 199], rather large linewidths were found for the 4d 9 5s 2 5p 6 – 4d 10 5s 2 5p 5 transition which are quite in disagreement with corresponding quasi-relativistic multiconfiguration Hartree–Fock (MCHF) calculation. In the present work, a detailed multiconfiguration Dirac-Fock study has been carried out to explore this discrepancy. Owing to the detailed consideration of electron correlation effects, some 'forbidden' Auger decay channels, such as 4d 10 5s 2 5p 3 5d and 4d 10 5s 0 5p 6 , would become 'open'. As a result, remarkable improvement of the linewidths has been obtained in our calculation. Furthermore, the theoretical Auger spectrum of the 4d 9 5s 2 5p 6 core-excited states of Cs III ions is given in the present work

  11. Gravitational wave sources from Pop III stars are preferentially located within the cores of their host Galaxies

    Science.gov (United States)

    Pacucci, Fabio; Loeb, Abraham; Salvadori, Stefania

    2017-10-01

    The detection of gravitational waves (GWs) generated by merging black holes has recently opened up a new observational window into the Universe. The mass of the black holes in the first and third Laser Interferometer Gravitational Wave Observatory (LIGO) detections (36-29 M⊙ and 32-19 M⊙) suggests low-metallicity stars as their most likely progenitors. Based on high-resolution N-body simulations, coupled with state-of-the-art metal enrichment models, we find that the remnants of Pop III stars are preferentially located within the cores of galaxies. The probability of a GW signal to be generated by Pop III stars reaches ∼90 per cent at ∼0.5 kpc from the galaxy centre, compared to a benchmark value of ∼5 per cent outside the core. The predicted merger rates inside bulges is ∼60 × βIII Gpc-3 yr-1 (βIII is the Pop III binarity fraction). To match the 90 per cent credible range of LIGO merger rates, we obtain: 0.03 proof for the existence of Pop III stars.

  12. Inert and stable erbium(III)-cored complexes based on metalloporphyrins bearing aryl-ether dendron for optical amplification: synthesis and emission enhancement

    International Nuclear Information System (INIS)

    Oh, Jae Buem; Kim, Yong Hee; Nah, Min Kook; Kim, Hwan Kyu

    2005-01-01

    We have developed novel inert and stable erbium (Er)(III)-cored complexes based on metalloporphyrins for optical amplification. The functionalized metalloporphyrin ligands have been designed and synthesized to provide enough coordination sites for the formation of inert and stable 9-coordinated Er(III)-cored complexes. Er 3+ ions were encapsulated by the metalloporphyrin ligands, such as Zn(II)- and Pt(II)-porphyrins. The near-infrared (IR) emission intensity of Er 3+ ion is much stronger in the Er(III)-cored complex based on Pt(II)-porphyrin than Er(III)-cored complex based on Zn(II)-porphyrin. Furthermore, we have incorporated a G2-aryl-ether functionalized dendron into the Er(III)-cored complex, yielding an Er(III)-cored dendrimer complex bearing the Pt(II)-porphyrin. The Er(III)-cored dendrimer complex shows the stronger near-IR emission intensity than the corresponding complex based on Pt(II)-porphyrin by seven times in solid state. The lifetimes of the emission band of Pt(II)-porphyrin ligands in the visible region were found to be 30 and 40 μs for the Er(III)-cored complex and the Er(III)-cored dendrimer complex based on Pt(II)-porphyrin in deoxygenated THF solution samples, respectively. Also, in both cases, the sensitized luminescence intensity is increased in deoxygenated solution. Therefore, it indicates that the energy transfer from the metalloporphyrins to Er 3+ ions takes places through the triplet state. In this paper, the synthesis and photophysical properties of novel Er(III)-cored complexes based on metalloporphyrins and Er(III)-cored dendrimer complex based on metalloporphyrin will be discussed

  13. Government Contracting Should Be a Core Competence for U.S. Military Personnel

    Science.gov (United States)

    2014-12-01

    selves may have distorted the local market , creating inflation problems in the region.65 Thus, long-term projects or services that are to be turned...are injected into the process to avoid rampant single-award-task and-delivery order contracts that effectively inject monopolistic -type pricing

  14. The Analysis of the Science and Technology Enterprise Core Employee Turnover Negative Effects – Based on the theory of psychological contract

    Directory of Open Access Journals (Sweden)

    Jin Xin

    2015-01-01

    Full Text Available This article explores the problem of negative effect of resignation of core employees from scientific enterprise based on psychological contract theory and summary of references. It uses questionnaires to analyze the data and construct a model of negative effect of resignation caused by psychological contract violation. It also makes an analysis on resignation tendency and negative effect of resignation in two perspectives to provide a basis for reduction of the negative effect.

  15. Evaluation report on SCTF Core-III tests S3-7 and S3-8

    International Nuclear Information System (INIS)

    Okubo, Tsutomu; Iguchi, Tadashi; Iwamura, Takamichi

    1990-03-01

    It has been said that the Emergency Core Cooling (ECC) water injected into the hot legs flows into the upper plenum and then falls back to the core (i.e. break-through) during reflood phase in a German type Pressurized Water Reactor (GPWR) with the combined-injection-type ECCS, and that the break-through occurs where the water temperature at the tie plate area is lower and subcooled. Based on this information two tests were conducted with the Slab Core Test Facility (SCTF) Core-III in order to investigate the effects of the water temperature distribution at the tie plate area on the break-through and the core cooling. In these tests, the subcooled ECC water was injected just above the Upper Core Support Plate (UCSP) in order to establish the desired water temperature distribution at the tie plate area. In one test (Test S3-7) the ECC water injection above the UCSP was performed above Bundles 3 and 4, and in the other test (Test S3-8) above Bundles 7 and 8 during initial 60 s a and then was changed to above Bundles 3 and 4. The test data were compared with those of Test S3-SH1, in which the injection was performed above Bundles 7 and 8 and the other test conditions were the same as in Tests S3-7 and S3-8. Analyzing these test data, the following has been found: The break-through occurs where the water temperature at the tie plate area is subcooled and the core cooling is enhanced significantly in the break-through region. The break-through location changes, with some time lag, following the change of the water temperature distribution at the tie plate area. Furthermore, the core cooling in the non-break-through regions is almost the same regardless of the location of the break-through. (author)

  16. Feasibility of monitoring the strength of HTGR core support graphite: Part III

    International Nuclear Information System (INIS)

    Morgan, W.C.; Davis, T.J.; Thomas, M.T.

    1983-02-01

    Methods are being developed to monitor, in-situ, the strength changes of graphite core-support components in a High-Temperature Gas-Cooled Reactor (HTGR). The results reported herein pertain to the development of techniques for monitoring the core-support blocks; the PGX graphite used in these studies is the grade used for the core-support blocks of the Fort St. Vrain HTGR, and is coarser-grained than the grades used in our previous investigations. The through-transmission ultrasonic velocity technique, developed for monitoring strength of the core-support posts, is not suitable for use on the core-support blocks. Eddy-current and ultrasonic backscattering techniques have been shown to be capable of measuring the density-depth profile in oxidized PGX and, combined with a correlation of strength versus density, could yield an estimate of the strength-depth profile of in-service HTGR core support blocks. Correlations of strength versus density and other properties, and progress on the development of the eddy-current and ultrasonic backscattering techniques are reported

  17. TRAC code assessment using data from SCTF Core-III, a large-scale 2D/3D facility

    International Nuclear Information System (INIS)

    Boyack, B.E.; Shire, P.R.; Harmony, S.C.; Rhee, G.

    1988-01-01

    Nine tests from the SCTF Core-III configuration have been analyzed using TRAC-PF1/MOD1. The objectives of these assessment activities were to obtain a better understanding of the phenomena occurring during the refill and reflood phases of a large-break loss-of-coolant accident, to determine the accuracy to which key parameters are calculated, and to identify deficiencies in key code correlations and models that provide closure for the differential equations defining thermal-hydraulic phenomena in pressurized water reactors. Overall, the agreement between calculated and measured values of peak cladding temperature is reasonable. In addition, TRAC adequately predicts many of the trends observed in both the integral effect and separate effect tests conducted in SCTF Core-III. The importance of assessment activities that consider potential contributors to discrepancies between the measured and calculated results arising from three sources are described as those related to (1) knowledge about the facility configuration and operation, (2) facility modeling for code input, and (3) deficiencies in code correlations and models. An example is provided. 8 refs., 7 figs., 2 tabs

  18. Analysis of BWR/Mark III drywell failure during degraded core accidents

    International Nuclear Information System (INIS)

    Yang, J.W.

    1983-01-01

    The potential for a hydrogen detonation due to the accumulation of a large amount of hydrogen in the drywell region of a BWR Mark III containment is analyzed. Loss of integrity of the drywell wall causes a complete bypass of the suppression pool and leads to pressurization of the containment building. However, the predicted peak containment pressure does not exceed the estimates of containment failure pressure

  19. Determination of the neutrons energy spectrum in the central thimble of the reactor core TRIGA Mark III

    International Nuclear Information System (INIS)

    Parra M, M. A.; Luis L, M. A.; Raya A, R.; Cruz G, H. S.

    2013-10-01

    This work presents the measurement of the neutrons spectrum in energies in the central thimble of the reactor TRIGA Mark III to a power of 1 MW in stationary state, with the core in the center of the pool. To achieve this objective, several thin sheets were irradiated (one at the time) in the same position of the core. The activation probes were selected in such a way that covered the energy range (1 x 10 -10 to 20 MeV) of the neutrons spectrum in the reactor core, for this purpose thin sheets were used of 197 Au, 58 Ni, 115 In, 24 Mg, 27 Al, 58 Fe, 59 Co and 63 Cu. After the irradiation, the high energy gamma emissions of the activated thin sheets were measured by means of gamma spectrometry, in a counting system of high resolution, with a Hyper pure Germanium detector, obtaining this way the activity induced in the thin sheets whose magnitude is proportional to the intensity of the neutrons flow, this activity together to a theoretical initial spectrum are the main entrance data of the computational code SANDBP (Hungarian version of the code Sand-II) that uses the unfolding method for the calculation of the spectrum. (Author)

  20. Solution and solid-state electrochemiluminescence of a fac-tris(2-phenylpyridyl)iridium(III)-cored dendrimer

    International Nuclear Information System (INIS)

    Reid, Ellen F.; Burn, Paul L.; Lo, Shih-Chun; Hogan, Conor F.

    2013-01-01

    The solution phase and solid-state electrochemistry and electrochemiluminescence (ECL) of an iridium(III) complex-cored dendrimeric analogue of Ir(ppy) 3 , (G1pIr), are reported. The solid-state electrochemistry and solid-state ECL of Ir(ppy) 3 itself is also described for the first time. In solution phase, the dendrimer displays greater immunity to oxygen quenching in photoluminescence (PL) experiments and exhibits greater ECL efficiency compared to the parent Ir(ppy) 3 core under the same conditions, despite a lower photoluminescence quantum yield. It is proposed that the dendrons which effectively shield the core from PL quenching interactions in the solid-state counteract the effects of parasitic side-reactions during the solution ECL experiments. Electroactive and ECL-active solid-state films of both Ir(ppy) 3 and G1pIr were produced by drop-coating on boron doped diamond electrodes. Films of Ir(ppy) 3 produced stable co-reactant ECL. However, films of G1pIr produced lower than expected ECL intensity. This was attributed to poorer charge transport and the lipophilicity of the film limiting the rate of interaction with the co-reactant required for formation of the excited state

  1. Geometric and electronic structures of boron(III)-cored dyes tailored by incorporation of heteroatoms into ligands.

    Science.gov (United States)

    Sun, Lin; Zhang, Fan; Wang, Xinyang; Qiu, Feng; Xue, Minzhao; Tregnago, Giulia; Cacialli, Franco; Osella, Silvio; Beljonne, David; Feng, Xinliang

    2015-03-01

    Complexation of a boron atom with a series of bidentate heterocyclic ligands successfully gives rise to corresponding BF2-chelated heteroarenes, which could be considered as novel boron(III)-cored dyes. These dye molecules exhibit planar structures and expanded π-conjugated backbones due to the locked conformation with a boron center. The geometric and electronic structures of these BF2 complexes can be tailored by embedding heteroatoms in the unique modes to form positional isomer and isoelectronic structures. The structure-property relationship is further elucidated by studying the photophysical properties, electrochemical behavior and quantum-chemical calculations. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Determination of the energy spectrum of the neutrons in the central thimble of the reactor core TRIGA Mark III

    International Nuclear Information System (INIS)

    Parra M, M. A.

    2014-01-01

    This thesis presents the neutron spectrum measurements inside the core of the TRIGA Mark III reactor at 1 MW power in steady-state, with the bridge placed in the center of the swimming pool, using several metallic threshold foils. The activation detectors are inserted in the Central Thimble of the reactor core, all the foils are irradiated in the same position and irradiation conditions (one by one). The threshold detectors are made of different materials such as: Au 197 , Ni 58 , In 115 , Mg 24 , Al 27 , Fe 58 , Co 59 and Cu 63 , they were selected to cover the full range the energies (10 -10 to 20 MeV) of the neutron spectrum in the reactor core. After the irradiation, the activation detectors were measured by means of spectrometry gamma, using a high resolution counting system with a hyper pure Germanium crystal, in order to obtain the saturation activity per target nuclide. The saturation activity is one of the main input data together with the initial spectrum, for the computational code SANDBP (hungarian version of the code SAND-II), which through an iterative adjustment, gives the calculated spectrum. The different saturation activities are necessary for the unfolding method, used by the computational code SANDBP. This research work is very important, since the knowledge of the energetic and spatial distribution of the neutron flux in the irradiation facilities, allows to characterize properly the irradiation facilities, just like, to estimate with a good precision various physics parameters of the reactor such as: neutron fluxes (thermal, intermediate and fast), neutronic dose, neutron activation analysis (NAA), spectral indices (cadmium ratio), buckling, fuel burnup, safety parameters (reactivity, temperature distribution, peak factors). In addition, the knowledge of the already mentioned parameters can give a best use of reactor, optimizing the irradiations requested by the users for their production process or research projects. (Author)

  3. Non-spherical core collapse supernovae. III. Evolution towards homology and dependence on the numerical resolution

    Science.gov (United States)

    Gawryszczak, A.; Guzman, J.; Plewa, T.; Kifonidis, K.

    2010-10-01

    Aims: We study the hydrodynamic evolution of a non-spherical core-collapse supernova in two spatial dimensions. We begin our study from the moment of shock revival - taking into account neutrino heating and cooling, nucleosynthesis, convection, and the standing accretion shock (SASI) instability of the supernova blast - and continue for the first week after the explosion when the expanding flow becomes homologous and the ejecta enter the early supernova remnant (SNR) phase. We observe the growth and interaction of Richtmyer-Meshkov, Rayleigh-Taylor, and Kelvin-Helmholtz instabilities resulting in an extensive mixing of the heavy elements throughout the ejecta. We obtain a series of models at progressively higher resolution and provide a discussion of numerical convergence. Methods: Different from previous studies, our computations are performed in a single domain. Periodic mesh mapping is avoided. This is made possible by employing cylindrical coordinates, and an adaptive mesh refinement (AMR) strategy in which the computational workload (defined as the product of the total number of computational cells and the length of the time step) is monitored and, if necessary, reduced. Results: Our results are in overall good agreement with the AMR simulations we have reported in the past. We show, however, that numerical convergence is difficult to achieve, due to the strongly non-linear nature of the problem. Even more importantly, we find that our model displays a strong tendency to expand laterally away from the equatorial plane and toward the poles. We demonstrate that this expansion is a physical property of the low-mode, SASI instability. Although the SASI operates only within about the first second of the explosion, it leaves behind a large lateral velocity gradient in the post shock layer which affects the evolution for minutes and hours later. This results in a prolate deformation of the ejecta and a fast advection of the highest-velocity 56Ni-rich material from

  4. Polymorphic Contracts

    Science.gov (United States)

    Belo, João Filipe; Greenberg, Michael; Igarashi, Atsushi; Pierce, Benjamin C.

    Manifest contracts track precise properties by refining types with predicates - e.g., {x : Int |x > 0 } denotes the positive integers. Contracts and polymorphism make a natural combination: programmers can give strong contracts to abstract types, precisely stating pre- and post-conditions while hiding implementation details - for example, an abstract type of stacks might specify that the pop operation has input type {x :α Stack |not ( empty x )} . We formalize this combination by defining FH, a polymorphic calculus with manifest contracts, and establishing fundamental properties including type soundness and relational parametricity. Our development relies on a significant technical improvement over earlier presentations of contracts: instead of introducing a denotational model to break a problematic circularity between typing, subtyping, and evaluation, we develop the metatheory of contracts in a completely syntactic fashion, omitting subtyping from the core system and recovering it post facto as a derived property.

  5. Assembly and stoichiometry of the core structure of the bacterial flagellar type III export gate complex.

    Science.gov (United States)

    Fukumura, Takuma; Makino, Fumiaki; Dietsche, Tobias; Kinoshita, Miki; Kato, Takayuki; Wagner, Samuel; Namba, Keiichi; Imada, Katsumi; Minamino, Tohru

    2017-08-01

    The bacterial flagellar type III export apparatus, which is required for flagellar assembly beyond the cell membranes, consists of a transmembrane export gate complex and a cytoplasmic ATPase complex. FlhA, FlhB, FliP, FliQ, and FliR form the gate complex inside the basal body MS ring, although FliO is required for efficient export gate formation in Salmonella enterica. However, it remains unknown how they form the gate complex. Here we report that FliP forms a homohexameric ring with a diameter of 10 nm. Alanine substitutions of conserved Phe-137, Phe-150, and Glu-178 residues in the periplasmic domain of FliP (FliPP) inhibited FliP6 ring formation, suppressing flagellar protein export. FliO formed a 5-nm ring structure with 3 clamp-like structures that bind to the FliP6 ring. The crystal structure of FliPP derived from Thermotoga maritia, and structure-based photo-crosslinking experiments revealed that Phe-150 and Ser-156 of FliPP are involved in the FliP-FliP interactions and that Phe-150, Arg-152, Ser-156, and Pro-158 are responsible for the FliP-FliO interactions. Overexpression of FliP restored motility of a ∆fliO mutant to the wild-type level, suggesting that the FliP6 ring is a functional unit in the export gate complex and that FliO is not part of the final gate structure. Copurification assays revealed that FlhA, FlhB, FliQ, and FliR are associated with the FliO/FliP complex. We propose that the assembly of the export gate complex begins with FliP6 ring formation with the help of the FliO scaffold, followed by FliQ, FliR, and FlhB and finally FlhA during MS ring formation.

  6. Radioimmunoassay and enzyme-linked immunoassay of antibodies to the core protein (P24) of human T-lymphotropic virus (HTLV III). [Acquired immunodeficiency syndrome (AIDS)

    Energy Technology Data Exchange (ETDEWEB)

    Neurath, A R; Strick, N; Sproul, P

    1985-05-01

    Human T-cell lymphotropic viruses designated HTLV III or LAV are considered to represent the causative agents of the acquired immunodeficiency syndrome (AIDS). Therefore a simple direct RIA or ELISA method for antibodies to distinct epitopes of HTLV III/LAV structural components would be of great value. The authors describe RIA and ELISA assays which obviate the need for purified virus or virus proteins, do not utilize infected cells and thus do not diminish the source for continuous production of viral antigens and are specific for a major core protein of HTLV III/LAV.

  7. An analysis of the proposed MITR-III core to establish thermal-hydraulic limits at 10 MW. Final report

    International Nuclear Information System (INIS)

    Harling, O.K.; Lanning, D.D.; Bernard, J.A.; Meyer, J.E.; Henry, A.F.

    1997-01-01

    The 5 MW Massachusetts Institute of Technology Research Reactor (MITR-II) is expected to operate under a new license beginning in 1999. Among the options being considered is an upgrade in the heat removal system to allow operation at 10 MW. The purpose of this study is to predict the Limiting Safety System Settings and Safety Limits for the upgraded reactor (MITR-III). The MITR Multi-Channel Analysis Code was written to analyze the response of the MITR system to a series of anticipated transients in order to determine the Limiting Safety System Settings and Safety Limits under various operating conditions. The MIT Multi-Channel Analysis Code models the primary and secondary systems, with special emphasis placed on analyzing the thermal-hydraulic conditions in the core. The code models each MITR fuel element explicitly in order to predict the behavior of the system during flow instabilities. The results of the code are compared to experimental data from MITR-II and other sources. New definitions are suggested for the Limiting Safety System Settings and Safety Limits. MITR Limit Diagrams are included for three different heat removal system configurations. It is concluded that safe, year-round operating at 10 MW is possible, given that the primary and secondary flow rates are both increased by approximately 40%

  8. 2 : 2 Fe(III): ligand and "adamantane core" 4 : 2 Fe(III): ligand (hydr)oxo complexes of an acyclic ditopic ligand

    DEFF Research Database (Denmark)

    Ghiladi, Morten; Larsen, Frank B.; McKenzie, Christine J.

    2005-01-01

    A bis-hydroxo-bridged diiron(III) complex and a bis-mu-oxo-bis-mu-hydroxo-bridged tetrairon( III) complex are isolated from the reaction of 2,6-bis((N, N'-bis-(2-picolyl) amino) methyl)-4-tert-butylphenol (Hbpbp) with iron perchlorate in acidic and neutral solutions respectively. The X-ray struct......A bis-hydroxo-bridged diiron(III) complex and a bis-mu-oxo-bis-mu-hydroxo-bridged tetrairon( III) complex are isolated from the reaction of 2,6-bis((N, N'-bis-(2-picolyl) amino) methyl)-4-tert-butylphenol (Hbpbp) with iron perchlorate in acidic and neutral solutions respectively. The X...

  9. Data report of BWR post-CHF tests. Transient core thermal-hydraulic test program. Contract research

    International Nuclear Information System (INIS)

    Iguchi, Tadashi; Itoh, Hideo; Kiuchi, Toshio; Watanabe, Hironori; Kimura, Mamoru; Anoda, Yoshinari

    2001-03-01

    JAERI has been performing transient core thermal-hydraulic test program. In the program, authors performed BWR/ABWR DBE simulation tests with a test facility, which can simulate BWR/ABWR transients. The test facility has a 4 x 4 bundle core simulator with 15-rod heaters and one non-heated rod. Through the tests, authors quantified the thermal safety margin for core cooling. In order to quantify the thermal safety margin, authors collected experimental data on post-CHF. The data are essential for the evaluation of clad temperature transient when core heat-up occurs during DBEs. In comparison with previous post-CHF tests, present experiments were performed in much wider experimental condition, covering high clad temperature, low to high pressure and low to high mass flux. Further, data at wider elevation (lower to higher elevation of core) were obtained in the present experiments, which make possible to discuss the effect of axial position on thermal-hydraulics, while previous works usually discuss the thermal-hydraulics at the position where the first heat-up occurs. This data report describes test procedure, test condition and major experimental data of post-CHF tests. (author)

  10. Performance test of ex-core high temperature and high pressure water loop test equipment (Contract research)

    International Nuclear Information System (INIS)

    Nakano, Hiroko; Uehara, Toshiaki; Takeuchi, Tomoaki; Shibata, Hiroshi; Nakamura, Jinichi; Matsui, Yoshinori; Tsuchiya, Kunihiko

    2016-03-01

    In Japan Atomic Energy Agency, we started research and development so as to monitor the situations in the Nuclear Plant Facilities during a severe accident, such as a radiation-resistant monitoring camera, a radiation-resistant transmission system for conveying the in-core information, and a heat-resistant signal cable. As a part of developments of the heat-resistant signal cable, we prepared ex-core high-temperature and high-pressure water loop test equipment, which can simulate the conditions of BWRs and PWRs, for evaluating reliability and properties of sheath materials of the cable. This equipment consists of autoclave, water conditioning tank, high-pressure metering pump, preheater, heat exchanger and water purification equipment, etc. This report describes the basic design and the performance test results of ex-core high-temperature and high-pressure water loop test equipment. (author)

  11. The treatment of mixing in core helium-burning models - III. Suppressing core breathing pulses with a new constraint on overshoot

    Science.gov (United States)

    Constantino, Thomas; Campbell, Simon W.; Lattanzio, John C.

    2017-12-01

    Theoretical predictions for the core helium burning phase of stellar evolution are highly sensitive to the uncertain treatment of mixing at convective boundaries. In the last few years, interest in constraining the uncertain structure of their deep interiors has been renewed by insights from asteroseismology. Recently, Spruit proposed a limit for the rate of growth of helium-burning convective cores based on the higher buoyancy of material ingested from outside the convective core. In this paper we test the implications of such a limit for stellar models with a range of initial mass and metallicity. We find that the constraint on mixing beyond the Schwarzschild boundary has a significant effect on the evolution late in core helium burning, when core breathing pulses occur and the ingestion rate of helium is fastest. Ordinarily, core breathing pulses prolong the core helium burning lifetime to such an extent that models are at odds with observations of globular cluster populations. Across a wide range of initial stellar masses (0.83 ≤ M/M⊙ ≤ 5), applying the Spruit constraint reduces the core helium burning lifetime because core breathing pulses are either avoided or their number and severity reduced. The constraint suggested by Spruit therefore helps to resolve significant discrepancies between observations and theoretical predictions. Specifically, we find improved agreement for R2 (the observed ratio of asymptotic giant branch to horizontal branch stars in globular clusters), the luminosity difference between these two groups, and in asteroseismology, the mixed-mode period spacing detected in red clump stars in the Kepler field.

  12. Measurement and analysis of neutron flux distribution of STACY heterogeneous core by position sensitive proportional counter. Contract research

    Energy Technology Data Exchange (ETDEWEB)

    Murazaki, Minoru; Uno, Yuichi; Miyoshi, Yoshinori [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2003-03-01

    We have measured neutron flux distribution around the core tank of STACY heterogeneous core by position sensitive proportional counter (PSPC) to develop the method to measure reactivity for subcritical systems. The neutron flux distribution data in the position accuracy of {+-}13 mm have been obtained in the range of uranium concentration of 50g/L to 210g/L both in critical and in subcritical state. The prompt neutron decay constant, {alpha}, was evaluated from the measurement data of pulsed neutron source experiments. We also calculated distribution of neutron flux and {sup 3}He reaction rates at the location of PSPC by using continuous energy Monte Carlo code MCNP. The measurement data was compared with the calculation results. As results of comparison, calculated values agreed generally with measurement data of PSPC with Cd cover in the region above half of solution height, but the difference between calculated value and measurement data was large in the region below half of solution height. On the other hand, calculated value agreed well with measurement data of PSPC without Cd cover. (author)

  13. Measurement and analysis of neutron flux distribution of STACY heterogeneous core by position sensitive proportional counter. Contract research

    CERN Document Server

    Murazaki, M; Uno, Y

    2003-01-01

    We have measured neutron flux distribution around the core tank of STACY heterogeneous core by position sensitive proportional counter (PSPC) to develop the method to measure reactivity for subcritical systems. The neutron flux distribution data in the position accuracy of +-13 mm have been obtained in the range of uranium concentration of 50g/L to 210g/L both in critical and in subcritical state. The prompt neutron decay constant, alpha, was evaluated from the measurement data of pulsed neutron source experiments. We also calculated distribution of neutron flux and sup 3 He reaction rates at the location of PSPC by using continuous energy Monte Carlo code MCNP. The measurement data was compared with the calculation results. As results of comparison, calculated values agreed generally with measurement data of PSPC with Cd cover in the region above half of solution height, but the difference between calculated value and measurement data was large in the region below half of solution height. On the other hand, ...

  14. Seeds of Life in Space (SOLIS). III. Zooming Into the Methanol Peak of the Prestellar Core L1544

    Science.gov (United States)

    Punanova, Anna; Caselli, Paola; Feng, Siyi; Chacón-Tanarro, Ana; Ceccarelli, Cecilia; Neri, Roberto; Fontani, Francesco; Jiménez-Serra, Izaskun; Vastel, Charlotte; Bizzocchi, Luca; Pon, Andy; Vasyunin, Anton I.; Spezzano, Silvia; Hily-Blant, Pierre; Testi, Leonardo; Viti, Serena; Yamamoto, Satoshi; Alves, Felipe; Bachiller, Rafael; Balucani, Nadia; Bianchi, Eleonora; Bottinelli, Sandrine; Caux, Emmanuel; Choudhury, Rumpa; Codella, Claudio; Dulieu, François; Favre, Cécile; Holdship, Jonathan; Jaber Al-Edhari, Ali; Kahane, Claudine; Laas, Jake; LeFloch, Bertrand; López-Sepulcre, Ana; Ospina-Zamudio, Juan; Oya, Yoko; Pineda, Jaime E.; Podio, Linda; Quenard, Davide; Rimola, Albert; Sakai, Nami; Sims, Ian R.; Taquet, Vianney; Theulé, Patrice; Ugliengo, Piero

    2018-03-01

    Toward the prestellar core L1544, the methanol (CH3OH) emission forms an asymmetric ring around the core center, where CH3OH is mostly in solid form, with a clear peak at 4000 au to the northeast of the dust continuum peak. As part of the NOEMA Large Project SOLIS (Seeds of Life in Space), the CH3OH peak has been spatially resolved to study its kinematics and physical structure and to investigate the cause behind the local enhancement. We find that methanol emission is distributed in a ridge parallel to the main axis of the dense core. The centroid velocity increases by about 0.2 km s‑1 and the velocity dispersion increases from subsonic to transonic toward the central zone of the core, where the velocity field also shows complex structure. This could be an indication of gentle accretion of material onto the core or the interaction of two filaments, producing a slow shock. We measure the rotational temperature and show that methanol is in local thermodynamic equilibrium (LTE) only close to the dust peak, where it is significantly depleted. The CH3OH column density, N tot(CH3OH), profile has been derived with non-LTE radiative transfer modeling and compared with chemical models of a static core. The measured N tot(CH3OH) profile is consistent with model predictions, but the total column densities are one order of magnitude lower than those predicted by models, suggesting that the efficiency of reactive desorption or atomic hydrogen tunneling adopted in the model may be overestimated; or that an evolutionary model is needed to better reproduce methanol abundance. This work is based on observations carried out under project number L15AA with the IRAM NOEMA Interferometer and on observations carried out with the IRAM 30 m telescope. IRAM is supported by INSU/CNRS (France), MPG (Germany), and IGN (Spain).

  15. Iron(III) species formed during iron(II) oxidation and iron-core formation in bacterioferritin of Escherichia coli

    International Nuclear Information System (INIS)

    Hawkins, C.; Treffry, A.; Mackey, J.; Williams, J.M.; Andrews, S.C.; Guest, J.R.; Harrison, P.M.

    1996-01-01

    This paper describes a preliminary investigation of the mechanisms of Fe(II) oxidation and storage of Fe(III) in the bacterioferritin of Escherichia coli (EcBFR). Using Moessbauer spectroscopy to examine the initial oxidation of iron by EcBFR it is confirmed that this ferritin exhibits 'ferroxidase' activity and is shown that dimeric and monomeric iron species are produced as intermediates. The characteristics of ferroxidase activity in EcBFR is compare d with those of human H-chain ferritin (HuHF) and discuss the different Moessbauer parameters of their dimeric iron with reference to the structures of their di-metal sites. In addition, it is presented preliminary findings suggesting that after an initial 'burst', the rate of oxidation is greatly reduced, possibly due to blockage of the ferroxidase centre by bound iron. A new component, not found in HuHF and probably representing a small cluster of Fe(III) atoms, is reported

  16. Determination of the neutrons energy spectrum in the central thimble of the reactor core TRIGA Mark III; Determinacion del espectro de energia de los neutrones en el dedal central del nucleo del reactor TRIGA Mark III

    Energy Technology Data Exchange (ETDEWEB)

    Parra M, M. A.; Luis L, M. A. [Universidad Autonoma Metropolitana, Unidad Azcapotzalco, Division de Ciencias Basicas, Av. San Pablo No. 180, Col. Reynosa Tamaulipas, 02200 Mexico D. F. (Mexico); Raya A, R.; Cruz G, H. S., E-mail: roberto.raya@inin.gob.mx [ININ, Departamento del Reactor, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico)

    2013-10-15

    This work presents the measurement of the neutrons spectrum in energies in the central thimble of the reactor TRIGA Mark III to a power of 1 MW in stationary state, with the core in the center of the pool. To achieve this objective, several thin sheets were irradiated (one at the time) in the same position of the core. The activation probes were selected in such a way that covered the energy range (1 x 10{sup -10} to 20 MeV) of the neutrons spectrum in the reactor core, for this purpose thin sheets were used of {sup 197}Au, {sup 58}Ni, {sup 115}In, {sup 24}Mg, {sup 27}Al, {sup 58}Fe, {sup 59}Co and {sup 63}Cu. After the irradiation, the high energy gamma emissions of the activated thin sheets were measured by means of gamma spectrometry, in a counting system of high resolution, with a Hyper pure Germanium detector, obtaining this way the activity induced in the thin sheets whose magnitude is proportional to the intensity of the neutrons flow, this activity together to a theoretical initial spectrum are the main entrance data of the computational code SANDBP (Hungarian version of the code Sand-II) that uses the unfolding method for the calculation of the spectrum. (Author)

  17. Hot prominence detected in the core of a coronal mass ejection. II. Analysis of the C III line detected by SOHO/UVCS

    Science.gov (United States)

    Jejčič, S.; Susino, R.; Heinzel, P.; Dzifčáková, E.; Bemporad, A.; Anzer, U.

    2017-11-01

    Context. We study the physics of erupting prominences in the core of coronal mass ejections (CMEs) and present a continuation of a previous analysis. Aims: We determine the kinetic temperature and microturbulent velocity of an erupting prominence embedded in the core of a CME that occurred on August 2, 2000 using the Ultraviolet Coronagraph and Spectrometer observations (UVCS) on board the Solar and Heliospheric Observatory (SOHO) simultaneously in the hydrogen Lα and C III lines. We develop the non-LTE (departures from the local thermodynamic equilibrium - LTE) spectral diagnostics based on Lα and Lβ measured integrated intensities to derive other physical quantities of the hot erupting prominence. Based on this, we synthesize the C III line intensity to compare it with observations. Methods: Our method is based on non-LTE modeling of eruptive prominences. We used a general non-LTE radiative-transfer code only for optically thin prominence points because optically thick points do not allow the direct determination of the kinetic temperature and microturbulence from the line profiles. The input parameters of the code were the kinetic temperature and microturbulent velocity derived from the Lα and C III line widths, as well as the integrated intensity of the Lα and Lβ lines. The code runs in three loops to compute the radial flow velocity, electron density, and effective thickness as the best fit to the Lα and Lβ integrated intensities within the accuracy defined by the absolute radiometric calibration of UVCS data. Results: We analyzed 39 observational points along the whole erupting prominence because for these points we found a solution for the kinetic temperature and microturbulent velocity. For these points we ran the non-LTE code to determine best-fit models. All models with τ0(Lα) ≤ 0.3 and τ0(C III) ≤ 0.3 were analyzed further, for which we computed the integrated intensity of the C III line using a two-level atom. The best agreement between

  18. Capture programs, analysis, data graphication for the study of the thermometry of the TRIGA Mark III reactor core

    International Nuclear Information System (INIS)

    Paredes G, L.C.

    1991-05-01

    This document covers the explanation of the capture programs, analysis and graphs of the data obtained during the measurement of the temperatures of the instrumented fuel element of the TRIGA Mark III reactor and of the coolant one near to this fuel, using the conversion card from Analogic to Digital of 'Data Translation', and using a signal conditioner for five temperature measurers with the help of thermo par type K, developed by the Simulation and Control of the nuclear systems management department, which gives a signal from 0 to 10 Vcd for an interval of temperature of 0 to 1000 C. (Author)

  19. Dust evolution, a global view: III. Core/mantle grains, organic nano-globules, comets and surface chemistry

    Science.gov (United States)

    2016-01-01

    Within the framework of The Heterogeneous dust Evolution Model for Interstellar Solids (THEMIS), this work explores the surface processes and chemistry relating to core/mantle interstellar and cometary grain structures and their influence on the nature of these fascinating particles. It appears that a realistic consideration of the nature and chemical reactivity of interstellar grain surfaces could self-consistently and within a coherent framework explain: the anomalous oxygen depletion, the nature of the CO dark gas, the formation of ‘polar ice’ mantles, the red wing on the 3 μm water ice band, the basis for the O-rich chemistry observed in hot cores, the origin of organic nano-globules and the 3.2 μm ‘carbonyl’ absorption band observed in comet reflectance spectra. It is proposed that the reaction of gas phase species with carbonaceous a-C(:H) grain surfaces in the interstellar medium, in particular the incorporation of atomic oxygen into grain surfaces in epoxide functional groups, is the key to explaining these observations. Thus, the chemistry of cosmic dust is much more intimately related with that of the interstellar gas than has previously been considered. The current models for interstellar gas and dust chemistry will therefore most likely need to be fundamentally modified to include these new grain surface processes. PMID:28083090

  20. Reference core design Mark-III of the experimental multi-purpose, high-temperature, gas-cooled reactor

    International Nuclear Information System (INIS)

    Shindo, Ryuiti; Watanabe, Takashi; Ishiguro, Okikazu; Kuroki, Syuzi

    1977-10-01

    The reactivity control system is one of the important items in reactor design, but it is much restricted by structural design of fuel element and pressure vessel in the experimental multi-purpose, high-temperature reactor. Preceding the first conceptual design of the reactor, therefore, the reactivity control system composed of control rod, burnable poison and reserve shutdown system in Mark-II design was re-studied, and several improvements were indicated. (1) The diameter of control rods must be as large as possible because it is impossible to increase the number of control rods. (2) The accuracy in estimation of the reactivity to be compensated with control rods is important because of the mutual interference of pair control rods with the twin configuration in a fuel element. (3) The improvement of core performance in burnup is accompanied by the reduction of design margin for control rods. (4) Increase of the reactivity to be compensated with the burnable poison leads to increase of the core reactivity recovery with burnup, and the assertion of the decrease for recovery of reactivity leads to increase of the temperature dependency of reactivity compensated with control rods. (5) Reduction of reactivity to be compensated with control rods is thus limited by cancellation of the effects in the reactivity recovery and the reactivity temperature dependency. (6) The reserve shutdown system can be designed with margin under the condition of excluding the reactivity of burnup from that to be compensated. (auth.)

  1. A direct measurement of g-factors in II-VI and III-V core-shell nanocrystals

    Science.gov (United States)

    Fradkin, L.; Langof, L.; Lifshitz, E.; Gaponik, N.; Rogach, A.; Eychmüller, A.; Weller, H.; Micic, O. I.; Nozik, A. J.

    2005-02-01

    This study describes a direct measurement of spectroscopic g-factors of photo-generated carriers in InP/ZnS and HgTe/Hg xCd 1-xTe(S) core-shell nanocrystals. The g-factor of trapped electrons and their spin-lattice versus radiative relaxation ratio ( T1/ τ) were measured by the use of continuous-wave and time-resolved optically detected magnetic resonance (ODMR) spectroscopy. The g-factors of excitons and donor-hole pairs were derived by the use of field-induced circular-polarized photoluminescence (CP-PL) spectroscopy. The combined information enabled to determine the g-factors of the individual band-edge electrons and holes. The results suggested an increase of the g-factor of the exciton and conduction electron with a decrease of the nanocrystal size.

  2. Determination of the energy spectrum of the neutrons in the central thimble of the reactor core TRIGA Mark III; Determinacion del espectro de energia de los neutrones en el dedal central del nucleo del reactor Triga Mark III

    Energy Technology Data Exchange (ETDEWEB)

    Parra M, M. A.

    2014-07-01

    This thesis presents the neutron spectrum measurements inside the core of the TRIGA Mark III reactor at 1 MW power in steady-state, with the bridge placed in the center of the swimming pool, using several metallic threshold foils. The activation detectors are inserted in the Central Thimble of the reactor core, all the foils are irradiated in the same position and irradiation conditions (one by one). The threshold detectors are made of different materials such as: Au{sup 197}, Ni{sup 58}, In{sup 115}, Mg{sup 24}, Al{sup 27}, Fe{sup 58}, Co{sup 59} and Cu{sup 63}, they were selected to cover the full range the energies (10{sup -10} to 20 MeV) of the neutron spectrum in the reactor core. After the irradiation, the activation detectors were measured by means of spectrometry gamma, using a high resolution counting system with a hyper pure Germanium crystal, in order to obtain the saturation activity per target nuclide. The saturation activity is one of the main input data together with the initial spectrum, for the computational code SANDBP (hungarian version of the code SAND-II), which through an iterative adjustment, gives the calculated spectrum. The different saturation activities are necessary for the unfolding method, used by the computational code SANDBP. This research work is very important, since the knowledge of the energetic and spatial distribution of the neutron flux in the irradiation facilities, allows to characterize properly the irradiation facilities, just like, to estimate with a good precision various physics parameters of the reactor such as: neutron fluxes (thermal, intermediate and fast), neutronic dose, neutron activation analysis (NAA), spectral indices (cadmium ratio), buckling, fuel burnup, safety parameters (reactivity, temperature distribution, peak factors). In addition, the knowledge of the already mentioned parameters can give a best use of reactor, optimizing the irradiations requested by the users for their production process or

  3. Metric and structural equivalence of core cognitive abilities measured with the Wechsler Adult Intelligence Scale-III in the United States and Australia.

    Science.gov (United States)

    Bowden, Stephen C; Lissner, Dianne; McCarthy, Kerri A L; Weiss, Lawrence G; Holdnack, James A

    2007-10-01

    Equivalence of the psychological model underlying Wechsler Adult Intelligence Scale-Third Edition (WAIS-III) scores obtained in the United States and Australia was examined in this study. Examination of metric invariance involves testing the hypothesis that all components of the measurement model relating observed scores to latent variables are numerically equal in different samples. The assumption of metric invariance is necessary for interpretation of scores derived from research studies that seek to generalize patterns of convergent and divergent validity and patterns of deficit or disability. An Australian community volunteer sample was compared to the US standardization data. A pattern of strict metric invariance was observed across samples. In addition, when the effects of different demographic characteristics of the US and Australian samples were included, structural parameters reflecting values of the latent cognitive variables were found not to differ. These results provide important evidence for the equivalence of measurement of core cognitive abilities with the WAIS-III and suggest that latent cognitive abilities in the US and Australia do not differ.

  4. Evaluation of containment failure modes and fission product releases during core meltdown accidents in a BWR with a Mark III containment

    International Nuclear Information System (INIS)

    Ludewig, H.; Yu, W.S.; Jaung, R.; Pratt, W.T.

    1985-01-01

    An assessment is described of potential failure modes and fission product releases for a large number of postulated core meltdown accidents in a BWR with a Mark III containment. For this containment design, the most important failure mode was found to be due to hydrogen related phenomena. A one-dimensional lumped parameter computer code has been developed and used to determine the probability of various hydrogen phenomena for a range of postulated core meltdown sequences. Potential containment loads have been estimated and compared against the containment capacity to determine the probability of containment failure. The fission product release assessment began by using the MARCH/CORRAL system of codes with key input parameters varied over a reasonable range. The parameters relate to primary system retention, re-emission, pool scrubbing, and fission product release in-vessel vs ex-vessel. The final step used more mechanistic calculations based on the system of codes recently developed under sponsorship of the Accident Source Term Program Office, NRC, and compares these predictions with the range of releases calculated in the sensitivity study

  5. Theoretical evaluation of the production of the poisons Xe-135 and Sm-149 of the TRIGA Mark III reactor with mixed core

    International Nuclear Information System (INIS)

    Paredes G, L.C.

    1991-11-01

    It was theoretically determined the accumulation of the Xe 135 and Sm 149 in function, of the time during a stationary state of 72 h. continuous for the reactor TRIGA Mark III to 1 MW of thermal power with mixed core. The values of negative reactivity due to these isotopes are of 2.04 dollars and 0.694 dollars to the 72 h, quantities that will have to be compensated if wants that the reactor continues working to this power. Under the same conditions but considering a core with standard fuel, it was found a value of ρ = 1.70 dollars, resulting a difference of 0.30 dollars of negative reactivity in function of the type of analyzed core. This difference is important for the calculations of fuel management of a reactor. The concentration in balance of the xenon was reaches after an operation to constant power of 1 MW by 50 h, contrary to the samarium that reaches it balance after 3 weeks of operation starting from the initial start up and it stays constant along the useful life of the reactor while a change of fuel doesn't exist. It was obtained that for operation times greater to 60 h. at 1 MW, a peak of negative reactivity of the Xe 135 is generated between the 7 and 11 h after the instantaneous shut down, with a value of 2.43 dollars, that is to say 0.39 additional dollars to those taken place during the continuous irradiation. (Author)

  6. Banking contracts

    OpenAIRE

    Durčáková, Klára

    2010-01-01

    Resumé - Bank Contracts Bank Contracts are an integral part of our everyday lives. Citizen and bussines entities used bank contracts very often. Despite this fact we can't find legal definition in the Czech law. Banking contracts understand contracts that are signed by banks in their business activities and obligations under these contracts arise. While the banking contracts have been widely used, in Czech law there is not too much literature and judgements abou this issue. Lack of legislatio...

  7. Core-shell indium (III) sulfide@metal-organic framework nanocomposite as an adsorbent for the dispersive solid-phase extraction of nitro-polycyclic aromatic hydrocarbons.

    Science.gov (United States)

    Jia, Yuqian; Zhao, Yanfang; Zhao, Mei; Wang, Zhenhua; Chen, Xiangfeng; Wang, Minglin

    2018-05-25

    A core-shell discoid shaped indium (III) sulfide@metal-organic framework (MIL-125(Ti)) nanocomposite was synthesized by a solvothermal method and explored as an adsorbent material for dispersive solid-phase extraction (d-SPE). The as-synthesized sorbent was characterized by scanning electron microscopy, energy-dispersive spectroscopy, transmission electron microscopy, powder X-ray diffraction, N 2 adsorption-desorption analysis, and Fourier transform infrared spectroscopy. The extraction performance was evaluated by the d-SPE of 16 nitro-polycyclic aromatic hydrocarbons (NPAHs) from water samples. The analysis was carried out by gas chromatography (GC) coupled with triple quadruple mass spectrometer in negative chemical ionization (NCI) mode. The selected ion monitoring (SIM) was used in the quantification of the target NPAHs. Extraction factors affecting the d-SPE, including the ionic strength, extraction temperature, and extraction time were optimized by the response surface methodology. The developed d-SPE method showed good linear correlations from 10 to 1000 ng L -1 (r > 0.99), low detection limits (2.9-83.0 ng L -1 ), satisfactory repeatability (relative standard deviation of <10%, n = 6), and acceptable recoveries (71.3%-112.2%) for water samples. The developed method was used for the food and environmental sample analysis. The results demonstrated that the method could be used for sample preparation of trace NPAHs in real samples. Copyright © 2018. Published by Elsevier B.V.

  8. Performance analysis of nanodisk and core/shell/shell-nanowire type III-Nitride heterojunction solar cell for efficient energy harvesting

    Science.gov (United States)

    Routray, S. R.; Lenka, T. R.

    2017-11-01

    Now-a-days III-Nitride nanowires with axial (nanodisk) and radial (core/shell/shell-nanowire) junctions are two unique and potential methods for solar energy harvesting adopted by worldwide researchers. In this paper, polarization behavior of GaN/InGaN/GaN junction and its effect on carrier dynamics of nanodisk and CSS-nanowire type solar cells are intensively studied and compared with its planar counterpart by numerical simulations using commercially available Victory TCAD. It is observed that CSS-NW with hexagonal geometrical shapes are robust to detrimental impact of polarization charges and could be good enough to accelerate carrier collection efficiency as compared to nanodisk and planar solar cells. This numerical study provides an innovative aspect of fundamental device physics with respect to polarization charges in CSS-NW and nanodisk type junction towards photovoltaic applications. The internal quantum efficiencies (IQE) are also discussed to evaluate carrier collection mechanisms and recombination losses in each type of junctions of solar cell. Finally, it is interesting to observe a maximum conversion efficiency of 6.46% with 91.6% fill factor from n-GaN/i-In0.1Ga0.9N/p-GaN CSS-nanowire solar cell with an optimized thickness of 180 nm InGaN layer under one Sun AM1.5 illumination.

  9. Proposal for the award of a contract for the supply of moulded assemblies of tape-wound cut cores of grain-oriented silicon-steel for the LHC beam dumping system

    CERN Document Server

    2001-01-01

    This document concerns the award of a contract for the supply of moulded assemblies of tape-wound cut cores of grain-oriented silicon-steel for the three different types of fast pulsed magnets for the beam dumping system of the LHC. Following a market survey carried out among 14 firms in four Member States and six firms in two non-Member States, a call for tenders (IT-2674/SL/LHC) was sent on 26 January 2001 to one firm in one Member State. By the closing date, CERN had received a tender from the firm. The Finance Committee is invited to agree to the negotiation of a contract with TELMAG MAGNETIC COMPONENTS (UK), the only bidder, for the supply of 2885 moulded assemblies of tape-wound cut cores of grain-oriented silicon-steel, of three different types, for a total amount of 2 414 664 euros (3 692 147 Swiss francs), not subject to revision, with options for 560 additional moulded core assemblies of three different types, for an additional amount of 468 496 euros (716 355 Swiss francs), not subject to revision,...

  10. The State-of-the-art HST Astro-photometric Analysis of the Core of ω Centauri. III. The Main Sequence's Multiple Populations Galore

    Science.gov (United States)

    Bellini, A.; Milone, A. P.; Anderson, J.; Marino, A. F.; Piotto, G.; van der Marel, R. P.; Bedin, L. R.; King, I. R.

    2017-08-01

    We take advantage of the exquisite quality of the Hubble Space Telescope 26-filter astro-photometric catalog of the core of ω Cen presented in the first paper of this series and the empirical differential-reddening correction presented in the second paper in order to distill the main sequence into its constituent populations. To this end, we restrict ourselves to the five most useful filters: the magic “trio” of F275W, F336W, and F438W, along with F606W and F814W. We develop a strategy for identifying color systems where different populations stand out most distinctly, then we isolate those populations and examine them in other filters where their subpopulations also come to light. In this way, we have identified at least 15 subpopulations, each of which has a distinctive fiducial curve through our five-dimensional photometric space. We confirm the MSa to be split into two subcomponents, and find that both the bMS and the rMS are split into three subcomponents. Moreover, we have discovered two additional MS groups: the MSd (which has three subcomponents) shares similar properties with the bMS, and the MSe (which has four subcomponents) has properties more similar to those of the rMS. We examine the fiducial curves together and use synthetic spectra to infer relative heavy-element, light-element, and helium abundances for the populations. Our findings show that the stellar populations and star formation history of ω Cen are even more complex than inferred previously. Finally, we provide as a supplement to the original catalog a list that identifies for each star which population it is most likely associated with. Based on archival observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by AURA, Inc., under NASA contract NAS 5-26555.

  11. Internal deformation in layered Zechstein-III K-Mg salts. Structures formed by complex deformation and high contrasts in viscosity observed in drill cores.

    Science.gov (United States)

    Raith, Alexander; Urai, Janos L.

    2016-04-01

    During the evaporation of a massive salt body, alternations of interrupted and full evaporation sequences can form a complex layering of different lithologies. Viscosity contrasts of up to five orders of magnitude between these different lithologies are possible in this environment. During the late stage of an evaporation cycle potassium and magnesium (K-Mg) salts are precipitated. These K-Mg salts are of economic interest but also a known drilling hazard due to their very low viscosity. How up to 200m thick layers of these evaporites affect salt deformation at different scales is not well known. A better understanding of salt tectonics with extreme mechanical stratification is needed for better exploration and production of potassium-magnesium salts and to predict the internal structure of potential nuclear waste repositories in salt. To gain a better understanding of the internal deformation of these layers we analyzed K-Mg salt rich drill cores out of the Zechstein III-1b subunit from the Veendam Pillow 10 km southeast of Groningen, near the city Veendam in the NE Netherlands. The study area has a complex geological history with multiple tectonic phases of extension and compression forming internal deformation in the pillow but also conserving most of the original layering. Beside halite the most common minerals in the ZIII-1b are carnallite, kieserite, anhydrite and bischofite alternating in thin layers of simple composition. Seismic interpretation revealed that the internal structure of the Veendam Pillow shows areas, in which the K-Mg salt rich ZIII 1b layer is much thicker than elsewhere, as a result of salt deformation. The internal structure of the ZIII-1b on the other hand, remains unknown. The core analysis shows a strong strain concentration in the weaker Bischofite (MgCl2*6H20) and Carnallite (KMgCl3*6H20) rich layers producing tectonic breccias and highly strained layers completely overprinting the original layering. Layers formed by alternating beds

  12. Studies on II-VI and III-V semiconductor nanostructures. Introduction of the core/shell/shell structure and development of CdSe nanocrystals in an automatized procedure; Untersuchungen an II-VI und III-V Halbleiternanostrukturen. Einfuehrung der Core/shell/shell-Struktur und Darstellung von CdSe-Nanokristallen in einem automatisierten Verfahren

    Energy Technology Data Exchange (ETDEWEB)

    Mekis, I.

    2005-11-15

    The work in this dissertation is focused on the development and characterization of fluorescent II-VI and III-V-Nanomaterials. Highly luminescent and photostable Nanocrystals with narrow size distributions were prepared. It was shown that nearly monodisperse CdSe-Nanocrystals could be prepared from Cd(Ac){sub 2} and TOPSe in a mixture of TOPO/TOP/HDA/TDPA. Nearly monodisperse CdSe/CdS-Core/shell-Nanocrystals have been prepared in a one-pot-synthesis by injection of H{sub 2}S-Gas into a freshly prepared crude solution of CdSe. The passivation of the CdSe-core with an inorganic shell of CdS resulted in the drastic improvement of the photoluminescence-efficiency of the colloidal solution. Reproducible room-temperature quantum yields reached up to a value of 85%. Photostability investigations have proved the enhanced stability of CdSe/CdS-Nanocrystals compared to CdSe-Nanocrystals under illumination with UV-Light. A novel type of luminescent semiconductor nanocrystal structure has been developed, consisting of a CdSe core and two anorganic shells. Highly fluorescent and nearly monodisperse CdSe/CdS/ZnS- and CdSe/ZnSe/ZnS-Core/shell/shell-nanocrystals have been prepared via organometallic- and acetate-precursors. The Core/she ll/shell particles reached reproducible room-temperature quantum yields up to 85%. Photostability investigations among CdSe-core, CdSe/CdS-Core/shell- and CdSe/CdS/ZnS- Core/shell/-shell-nanocrystals under illumination with UV-light have proved the highest photostability of the Core/shell/shell-particles. The photostabilities of CdSe/ZnSe/ZnS-and CdSe/ZnS-nanocrystals were compared under illumination with intense laser-beam in air. Another part of this work focused on the development of an automated synthesis procedure of CdSe-nanocrystals by constructing and implementing a flow-reactor system. The size and structure of prepared nanocrystals depended considerably on the Cd:Se-precursorratio and the flow-rate. The preparation of CdSe using Cd(Ac)2

  13. Multireversible redox processes in pentanuclear bis(triple-helical) manganese complexes featuring an oxo-centered triangular {Mn(II)2Mn(III)(μ3-O)}5+ or {Mn(II)Mn(III)2(μ3-O)}6+ core wrapped by two {Mn(II)2(bpp)3}-.

    Science.gov (United States)

    Romain, Sophie; Rich, Jordi; Sens, Cristina; Stoll, Thibaut; Benet-Buchholz, Jordi; Llobet, Antoni; Rodriguez, Montserrat; Romero, Isabel; Clérac, Rodolphe; Mathonière, Corine; Duboc, Carole; Deronzier, Alain; Collomb, Marie-Noëlle

    2011-09-05

    A new pentanuclear bis(triple-helical) manganese complex has been isolated and characterized by X-ray diffraction in two oxidation states: [{Mn(II)(μ-bpp)(3)}(2)Mn(II)(2)Mn(III)(μ-O)](3+) (1(3+)) and [{Mn(II)(μ-bpp)(3)}(2)Mn(II)Mn(III)(2)(μ-O)](4+) (1(4+)). The structure consists of a central {Mn(3)(μ(3)-O)} core of Mn(II)(2)Mn(III) (1(3+)) or Mn(II)Mn(III)(2) ions (1(4+)) which is connected to two apical Mn(II) ions through six bpp(-) ligands. Both cations have a triple-stranded helicate configuration, and a pair of enantiomers is present in each crystal. The redox properties of 1(3+) have been investigated in CH(3)CN. A series of five distinct and reversible one-electron waves is observed in the -1.0 and +1.50 V potential range, assigned to the Mn(II)(4)Mn(III)/Mn(II)(5), Mn(II)(3)Mn(III)(2)/Mn(II)(4)Mn(III), Mn(II)(2)Mn(III)(3)/Mn(II)(3)Mn(III)(2), Mn(II)Mn(III)(4)/Mn(II)(2)Mn(III)(3), and Mn(III)(5)/Mn(II)Mn(III)(4) redox couples. The two first oxidation processes leading to Mn(II)(3)Mn(III)(2) (1(4+)) and Mn(II)(2)Mn(III)(3) (1(5+)) are related to the oxidation of the Mn(II) ions of the central core and the two higher oxidation waves, close in potential, are thus assigned to the oxidation of the two apical Mn(II) ions. The 1(4+) and 1(5+) oxidized species and the reduced Mn(4)(II) (1(2+)) species are quantitatively generated by bulk electrolyses demonstrating the high stability of the pentanuclear structure in four oxidation states (1(2+) to 1(5+)). The spectroscopic characteristics (X-band electron paramagnetic resonance, EPR, and UV-visible) of these species are also described as well as the magnetic properties of 1(3+) and 1(4+) in solid state. The powder X- and Q-band EPR signature of 1(3+) corresponds to an S = 5/2 spin state characterized by a small zero-field splitting parameter (|D| = 0.071 cm(-1)) attributed to the two apical Mn(II) ions. At 40 K, the magnetic behavior is consistent for 1(3+) with two apical S = 5/2 {Mn(II)(bpp)(3)}(-) and one S

  14. Contract Mining versus Owner Mining

    African Journals Online (AJOL)

    Owner

    mining companies can concentrate on their core businesses while using specialists for ... 2 Definition of Contract and Owner. Mining ... equipment maintenance, scheduling and budgeting ..... No. Region. Amount Spent on. Contract Mining. ($ billion). Percent of. Total. 1 ... cost and productivity data based on a large range.

  15. Measurement and analysis of breeding index in the first mock-up core (XXII-1(65V)) for water-cooled breeder reactor at FCA. Contract research

    International Nuclear Information System (INIS)

    Fukushima, Masahiro; Okajima, Shigeaki; Andoh, Masaki; Yamane, Tsuyoshi; Kataoka, Masaharu

    2005-03-01

    Measurements and analyses of breeding index were performed in the FCA-XXII-1(65V) core simulating reduced-moderation lightwater reactor (RMWR) with void fraction 65% of moderator at Fast Critical Assembly (FCA). The measurement of the reaction rate ratio of 238 U capture to 235 U fission (C8/F5) was made by a foil activation technique using depleted and enriched uranium foils, and the reaction rate ratios of 239 Pu fission to 235 U fission (F9/F5) and 238 U fission to 235 U fission (F8/F5) were measured using absolutely calibrated fission chambers. Cell averaged reaction correction factors were derived by the Monte Carlo code (MVP) calculations with modeling the forms and positions of fission chambers and foils. Consequently, cell averaged reaction rate ratios were determined to be C8/F5 of 0.0916±1.4%, F9/F5 of 0.759±1.2% and F8/F5 of 0.0201±0.9%. Therefore, breeding index of C8/F9 was determined to be 0.121 ± 1.8%. The analyses were made by using the JFS-3-J3.2R group constant set which is generated from the JENDL-3.2 nuclear data library. The effective cross sections were calculated by the standard cell calculation code for fast reactor, SLAROM. Three-dimensional diffusion calculations by the CITATION code with 70-group structure have been performed to estimate the reaction rate ratios in the core center. Here, effective cross sections of fuel cells in the core center were obtained using the PEACO-X code with an ultra-fine group structure to consider self-shielding effect in the resonance energy range. Calculation to experiment ratios (C/E) of F9/F5 and F8/F5 were 1.02 and 1.03, respectively. These calculated values slightly overestimate the experimental one. The calculated value of C8/F5 overestimates the experimental one by about 6%. Consequently, the C/E value of C8/F9 was 1.03. The calculated value slightly overestimates the experimental one. The calculation code system developed for the thermal reactor, SRAC code system, was also used to analyze the

  16. Administrative contracts

    Directory of Open Access Journals (Sweden)

    Vukićević-Petković Milica

    2015-01-01

    Full Text Available Administrative contracts are a special type of contract where usually one of the contracting parties is a public law body and which is concluded for the performance of public service and the realization of a public interest. They go a long way since its inception to its eventual final acceptance of all the legal systems. One of the enduring characteristics of this type of contract is their disquised or unnoticed existence. This is why only monitoring their development may lead to a complete understanding of the importance and essence of this institution as well as the need for its complete legal regulation.

  17. Electrical contracting

    CERN Document Server

    Neidle, Michael

    2013-01-01

    Electrical Contracting, Second Edition is a nine-chapter text guide for the greater efficiency in planning and completing installations for the design, installation and control of electrical contracts. This book starts with a general overview of the efficient cabling and techniques that must be employed for safe wiring design, as well as the cost estimation of the complete electrical contract. The subsequent chapters are devoted to other electrical contracting requirements, including electronic motor control, lighting, and electricity tariffs. A chapter focuses on the IEE Wiring Regulations an

  18. Administrative contracts

    OpenAIRE

    Vukićević-Petković Milica

    2015-01-01

    Administrative contracts are a special type of contract where usually one of the contracting parties is a public law body and which is concluded for the performance of public service and the realization of a public interest. They go a long way since its inception to its eventual final acceptance of all the legal systems. One of the enduring characteristics of this type of contract is their disquised or unnoticed existence. This is why only monitoring their development may lead to a complete u...

  19. 48 CFR 237.104 - Personal services contracts.

    Science.gov (United States)

    2010-10-01

    ... intelligence component or counter-intelligence organization of DoD; or (iii) Directly support the mission of... travel between home or place of business and official duty station. (iii) Coordinate with the civilian... SYSTEM, DEPARTMENT OF DEFENSE SPECIAL CATEGORIES OF CONTRACTING SERVICE CONTRACTING Service Contracts...

  20. [New theory of holistic integrative physiology and medicine. III: New insight of neurohumoral mechanism and pattern of control and regulation for core axe of respiration, circulation and metabolism].

    Science.gov (United States)

    Sun, Xing-guo

    2015-07-01

    Systemic mechanism of neurohumoral control and regulation for human is limited. We used the new theory of holistic integrative physiology and medicine to approach the mechanism and pattern of neurohumoral control and regulation for life. As the core of human life, there are two core axes of functions. The first one is the common goal of respiration and circulation to transport oxygen and carbon dioxide for cells, and the second one is the goal of gastrointestinal tract and circulation to transport energy material and metabolic product for cells. These two core axes maintain the metabolism. The neurohumoral regulation is holistically integrated and unified for all functions in human body. We simplified explain the mechanism of neurohumoral control and regulation life (respiration and circulation) as the example pattern of sound system. Based upon integrated regulation of life, we described the neurohumoral pattern to control respiration and circulation.

  1. Phase III study of the European Organisation for Research and Treatment of Cancer satisfaction with cancer care core questionnaire (EORTC PATSAT-C33) and specific complementary outpatient module (EORTC OUT-PATSAT7).

    Science.gov (United States)

    Brédart, A; Anota, A; Young, T; Tomaszewski, K A; Arraras, J I; Moura De Albuquerque Melo, H; Schmidt, H; Friend, E; Bergenmar, M; Costantini, A; Vassiliou, V; Hureaux, J; Marchal, F; Tomaszewska, I M; Chie, W-C; Ramage, J; Beaudeau, A; Conroy, T; Bleiker, E; Kulis, D; Bonnetain, F; Aaronson, N K

    2018-01-01

    Advances in cancer care delivery require revision and further development of questionnaires assessing patients' perceived quality of care. This study pre-tested the revised EORTC satisfaction with cancer care core questionnaire applicable in both the cancer inpatient and outpatient settings, and its new, outpatient-specific complementary module. The process of revision, development of the extended application, and pre-testing of these questionnaires was based on phases I to III of the "EORTC Quality of Life Group Module Development Guidelines." In phase III, patients in 11 countries in four European regions, South America and Asia completed provisional versions of the questionnaires. Fifty-seven relevant issues selected from literature reviews and input from experts were operationalized into provisional items, and subsequently translated into ten languages. Assessment of understanding, acceptability, redundancy and relevance by patients (n = 151) from oncology inpatient wards, and outpatient chemotherapy, radiotherapy and consultation settings, led to retention of, deletion of and merging of 40, 14 and 6 items respectively. Cronbach's alpha coefficients for hypothesized questionnaire scales were above 0.80. Our results provide preliminary support for the 33-item EORTC Satisfaction with cancer care core questionnaire and the 7-item complementary module specific for the outpatient care setting. A large scale phase IV cross-cultural psychometric study is now underway. © 2017 John Wiley & Sons Ltd.

  2. Capture programs, analysis, data graphication for the study of the thermometry of the TRIGA Mark III reactor core; Programas de captura, analisis y graficado de datos para el estudio de la termometria del nucleo del reactor TRIGA Mark III

    Energy Technology Data Exchange (ETDEWEB)

    Paredes G, L.C

    1991-05-15

    This document covers the explanation of the capture programs, analysis and graphs of the data obtained during the measurement of the temperatures of the instrumented fuel element of the TRIGA Mark III reactor and of the coolant one near to this fuel, using the conversion card from Analogic to Digital of 'Data Translation', and using a signal conditioner for five temperature measurers with the help of thermo par type K, developed by the Simulation and Control of the nuclear systems management department, which gives a signal from 0 to 10 Vcd for an interval of temperature of 0 to 1000 C. (Author)

  3. Contract Renewal Information - all Contracts

    Data.gov (United States)

    Department of Housing and Urban Development — Multifamily Portfolio datasets (section 8 contracts) - The information has been compiled from multiple data sources within FHA or its contractors. HUD oversees more...

  4. Contract theory and EU Contract Law

    OpenAIRE

    Hesselink, M.W.; Twigg-Flesner, C.

    2016-01-01

    This paper explores the relationship between contract theory and European contract law. In particular, it confronts the leading contract law theories with the main characteristics of EU contract law. The conclusion is that the two do not match well. In particular, monist normative contract theories are largely irreconcilable with the contract law of the EU. The paper further addresses the main implications of this mismatch, both for contract theory and for EU contract law. It suggests that in...

  5. Evaluation report on SCTF Core-III tests S3-14, S3-15 and S3-16

    International Nuclear Information System (INIS)

    Iwamura, Takamichi; Iguchi, Tadashi; Akimoto, Hajime; Okubo, Tsutomu; Ohnuki, Akira; Sakaki, Isao; Adachi, Hiromichi; Murao, Yoshio

    1988-03-01

    It was revealed from previous reflood tests using Slab Core Test Facility (SCTF) that the heat transfer was enhanced in high power bundles and degraded in low power bundles due to the radial power distribution. In the present study, the effects of local power ratio itself and the shape of radial power distribution were separately investigated by comparing three tests: S3-14 (flat power distribution), S3-15 (inclined power distribution) and S3-16 (steep power distribution). Those three tests were performed under the same boundary conditions, total power and initial stored energy. The emergency core cooling (ECC) water was injected into the lower plenum. The test results indicated that the heat transfer enhancement and degradation was governed mainly by the bundlewise radial power ratio and less dependent on the shape of radial power distribution when the difference in power ratios between adjacent bundles is less than 0.44. The degree of heat transfer enhancement at high power bundles was increased with the radial peak power ratio. Even at an average power bundle, the heat transfer was enhanced in the non-uniform radial power distribution tests. (author)

  6. 48 CFR 233.215 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... acquisition is for— (i) Aircraft (ii) Spacecraft and launch vehicles (iii) Naval vessels (iv) Missile systems (v) Tracked combat vehicles (vi) Related electronic systems; (2) The contracting officer determines...

  7. Agile Contracts

    DEFF Research Database (Denmark)

    Pries-Heje, Jan; Pries-Heje, Lene

    2014-01-01

    with “endless” re-negotiation of the requirements; you need a more flexible way to develop IS. A new way of coping with many changes is to use an agile development approach and a fixed budget and resources contract. This paper presents an example case. We analyse the case and design a guideline for how......When you have stable and non-ambiguous requirements then a classic contract for IS between a supplier and a public sector institution based on a requirements specification may be well suited. However, if you have to accept many changes or have ambiguous requirements then you may end up...... to implement a fixed budget and resources contract in the public sector. The guideline includes elements to cope with challenges in a tender process such as transparency, criteria for supplier selection, and live assessment of resource skills and capabilities, as well as achieving the flexibility for change...

  8. Turnkey contracts

    International Nuclear Information System (INIS)

    Langetepe, G.

    1977-01-01

    To make energy available economically and in sufficient quantity is a main point for the future of an industrial and more for a developing country. The investment costs and the availability of a power plant and in particular for a nuclear power plant are the most significant factors in the economic operation of the plant. In the phase before signing the contract the essential decisions are made with high influence in the economic operation and the availability of the plant. A turn-key contract offers good possibilities to minimize the risks referring a) the plant quality and functionality, b) the plant investment cost, c) the plant completion date, d) the handling of the licensing procedures, e) the availability of the operation. The lecture mentions the points which are of high influence for a successful erection and operation period and which must be clarified before signing the contract between the buyer and supplier of the plant. (orig./HP) [de

  9. 7 CFR 1466.21 - Contract requirements.

    Science.gov (United States)

    2010-01-01

    ... provisions of § 1466.26; (iii) Refund all program payments received on the transfer of the right and interest of the producer in land subject to the contract, unless the transferee of the right and interest... plan when the EQIP contract includes an animal waste management facility; (v) Implement a forest...

  10. Unified Scaling Law for flux pinning in practical superconductors: III. Minimum datasets, core parameters, and application of the Extrapolative Scaling Expression

    Science.gov (United States)

    Ekin, Jack W.; Cheggour, Najib; Goodrich, Loren; Splett, Jolene

    2017-03-01

    the USL in several new areas: (l) A five-fold reduction in the measurement space for unified temperature-strain apparatuses through extrapolation of minimum datasets; (2) Combination of data from separate temperature and strain apparatuses, which provides flexibility and productive use of more limited data; and (3) Full conductor characterization from as little as a single I c(B) curve when a few core parameters have been measured in a similar conductor. Default core scaling parameter values are also given, based on analysis of a wide range of practical Nb3Sn conductors.

  11. The State-of-the-art HST Astro-photometric Analysis of the Core of ω Centauri. III. The Main Sequence's Multiple Populations Galore

    Energy Technology Data Exchange (ETDEWEB)

    Bellini, A.; Anderson, J.; Van der Marel, R. P. [Space Telescope Science Institute, 3700 San Martin Dr., Baltimore, MD 21218 (United States); Milone, A. P.; Marino, A. F. [Research School of Astronomy and Astrophysics, Australian National University, Mt Stromlo Observatory, via Cotter Rd, Weston, ACT 2611 (Australia); Piotto, G.; Bedin, L. R. [Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio 5, Padova, I-35122 (Italy); King, I. R., E-mail: bellini@stsci.edu [Department of Astronomy, University of Washington, Box 351580, Seattle, WA 98195 (United States)

    2017-08-01

    We take advantage of the exquisite quality of the Hubble Space Telescope 26-filter astro-photometric catalog of the core of ω Cen presented in the first paper of this series and the empirical differential-reddening correction presented in the second paper in order to distill the main sequence into its constituent populations. To this end, we restrict ourselves to the five most useful filters: the magic “trio” of F275W, F336W, and F438W, along with F606W and F814W. We develop a strategy for identifying color systems where different populations stand out most distinctly, then we isolate those populations and examine them in other filters where their subpopulations also come to light. In this way, we have identified at least 15 subpopulations, each of which has a distinctive fiducial curve through our five-dimensional photometric space. We confirm the MSa to be split into two subcomponents, and find that both the bMS and the rMS are split into three subcomponents. Moreover, we have discovered two additional MS groups: the MSd (which has three subcomponents) shares similar properties with the bMS, and the MSe (which has four subcomponents) has properties more similar to those of the rMS. We examine the fiducial curves together and use synthetic spectra to infer relative heavy-element, light-element, and helium abundances for the populations. Our findings show that the stellar populations and star formation history of ω Cen are even more complex than inferred previously. Finally, we provide as a supplement to the original catalog a list that identifies for each star which population it is most likely associated with.

  12. A NEW MULTI-DIMENSIONAL GENERAL RELATIVISTIC NEUTRINO HYDRODYNAMICS CODE OF CORE-COLLAPSE SUPERNOVAE. III. GRAVITATIONAL WAVE SIGNALS FROM SUPERNOVA EXPLOSION MODELS

    International Nuclear Information System (INIS)

    Müller, Bernhard; Janka, Hans-Thomas; Marek, Andreas

    2013-01-01

    We present a detailed theoretical analysis of the gravitational wave (GW) signal of the post-bounce evolution of core-collapse supernovae (SNe), employing for the first time relativistic, two-dimensional explosion models with multi-group, three-flavor neutrino transport based on the ray-by-ray-plus approximation. The waveforms reflect the accelerated mass motions associated with the characteristic evolutionary stages that were also identified in previous works: a quasi-periodic modulation by prompt post-shock convection is followed by a phase of relative quiescence before growing amplitudes signal violent hydrodynamical activity due to convection and the standing accretion shock instability during the accretion period of the stalled shock. Finally, a high-frequency, low-amplitude variation from proto-neutron star (PNS) convection below the neutrinosphere appears superimposed on the low-frequency trend associated with the aspherical expansion of the SN shock after the onset of the explosion. Relativistic effects in combination with detailed neutrino transport are shown to be essential for quantitative predictions of the GW frequency evolution and energy spectrum, because they determine the structure of the PNS surface layer and its characteristic g-mode frequency. Burst-like high-frequency activity phases, correlated with sudden luminosity increase and spectral hardening of electron (anti-)neutrino emission for some 10 ms, are discovered as new features after the onset of the explosion. They correspond to intermittent episodes of anisotropic accretion by the PNS in the case of fallback SNe. We find stronger signals for more massive progenitors with large accretion rates. The typical frequencies are higher for massive PNSs, though the time-integrated spectrum also strongly depends on the model dynamics.

  13. Contract theory and EU Contract Law

    NARCIS (Netherlands)

    Hesselink, M.W.; Twigg-Flesner, C.

    2016-01-01

    This paper explores the relationship between contract theory and European contract law. In particular, it confronts the leading contract law theories with the main characteristics of EU contract law. The conclusion is that the two do not match well. In particular, monist normative contract theories

  14. Muscle Contraction.

    Science.gov (United States)

    Sweeney, H Lee; Hammers, David W

    2018-02-01

    SUMMARYMuscle cells are designed to generate force and movement. There are three types of mammalian muscles-skeletal, cardiac, and smooth. Skeletal muscles are attached to bones and move them relative to each other. Cardiac muscle comprises the heart, which pumps blood through the vasculature. Skeletal and cardiac muscles are known as striated muscles, because the filaments of actin and myosin that power their contraction are organized into repeating arrays, called sarcomeres, that have a striated microscopic appearance. Smooth muscle does not contain sarcomeres but uses the contraction of filaments of actin and myosin to constrict blood vessels and move the contents of hollow organs in the body. Here, we review the principal molecular organization of the three types of muscle and their contractile regulation through signaling mechanisms and discuss their major structural and functional similarities that hint at the possible evolutionary relationships between the cell types. Copyright © 2018 Cold Spring Harbor Laboratory Press; all rights reserved.

  15. Contract design

    International Nuclear Information System (INIS)

    Bradley, P.

    2006-01-01

    The current state of the electric power industry in Ontario was discussed with particular reference to the procurement of contracts and why the Ontario Power Authority (OPA) must be contracting to resolve many of Ontario's electricity issues. As Ontario increasingly relies on imports and natural gas-fired generation, the price of electricity continues to rise given that supply is at a low level. In addition to the generation gap, there are also several transmission constrained areas in Ontario, particularly in the Greater Toronto Area (GTA). The OPA announced 2 projects totalling 1900 MW to relieve congestion. According to the Independent Electricity System Operator (IESO), the total potential opportunity for new generation by 2015 is about 5,000 to 7,000 megawatts. OPA is expected to launch procurement processes for up to 1000 MW of cogeneration, 250 MW of province-wide conservation initiatives, 1900 MW of generation in the western part of the GTA, and 600 MW of generation in downtown Toronto. New nuclear capacity is also anticipated in addition to renewables and conservation/demand management (CDM) initiatives. The OPA's competitive procurement processes will include requests for expressions of interest, requests for qualifications and requests for proposals. The challenge of balancing the technical complexities and realities of procuring generation assets with the need for a fair procurement process was discussed. Contracts will be designed to react to market signals and will include 3 styles: tariff style, tolling style and standard offer contract. OPA will make every effort to balance generator and ratepayer interests. 6 figs

  16. Construction contracts law and management

    CERN Document Server

    Hughes, Will; Murdoch, John

    2015-01-01

    The fifth edition of this bestselling textbook has been thoroughly revised to provide the most up-to-date and comprehensive coverage of the legislation, administration and management of construction contracts. It now includes comparisons of working with JCT, NEC3, and FIDIC contracts throughout. Introducing this topic at the core of construction law and management, this book provides students with a one-stop reference on construction contracts. Significant new material covers: procurement tendering developments in dispute settlement commentary on all key legislation, case law and contract amendments In line with new thinking in construction management research, this authoritative guide is essential reading for every construction undergraduate and an extremely useful source of reference for practitioners.

  17. 7 CFR 1726.403 - Project construction contract closeout.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Project construction contract closeout. 1726.403... § 1726.403 Project construction contract closeout. This section is applicable to contracts executed on... American” certificate. (iii) RUS Form 224, Waiver and Release of Lien, from each manufacturer, supplier...

  18. Retractable Contracts

    Directory of Open Access Journals (Sweden)

    Franco Barbanera

    2016-02-01

    Full Text Available In calculi for modelling communication protocols, internal and external choices play dual roles. Two external choices can be viewed naturally as dual too, as they represent an agreement between the communicating parties. If the interaction fails, the past agreements are good candidates as points where to roll back, in order to take a different agreement. We propose a variant of contracts with synchronous rollbacks to agreement points in case of deadlock. The new calculus is equipped with a compliance relation which is shown to be decidable.

  19. Theoretical evaluation of the production of the poisons Xe-135 and Sm-149 of the TRIGA Mark III reactor with mixed core; Evaluacion teorica de la produccion de los venenos Xe-135 y Sm-149 del reactor TRIGA Mark III con nucleo mixto

    Energy Technology Data Exchange (ETDEWEB)

    Paredes G, L.C

    1991-11-15

    It was theoretically determined the accumulation of the Xe{sup 135} and Sm {sup 149} in function, of the time during a stationary state of 72 h. continuous for the reactor TRIGA Mark III to 1 MW of thermal power with mixed core. The values of negative reactivity due to these isotopes are of 2.04 dollars and 0.694 dollars to the 72 h, quantities that will have to be compensated if wants that the reactor continues working to this power. Under the same conditions but considering a core with standard fuel, it was found a value of {rho} = 1.70 dollars, resulting a difference of 0.30 dollars of negative reactivity in function of the type of analyzed core. This difference is important for the calculations of fuel management of a reactor. The concentration in balance of the xenon was reaches after an operation to constant power of 1 MW by 50 h, contrary to the samarium that reaches it balance after 3 weeks of operation starting from the initial start up and it stays constant along the useful life of the reactor while a change of fuel doesn't exist. It was obtained that for operation times greater to 60 h. at 1 MW, a peak of negative reactivity of the Xe{sup 135} is generated between the 7 and 11 h after the instantaneous shut down, with a value of 2.43 dollars, that is to say 0.39 additional dollars to those taken place during the continuous irradiation. (Author)

  20. Types of contracts and contracting procedures

    International Nuclear Information System (INIS)

    Zijl, N.A. van

    1977-01-01

    Contracting for a nuclear power plant can be carried out in many different ways, from a bilateral agreement between two countries to an international open bidding competition. Also the kind of contracts (turnkey, split-package or multi-contract type) are discussed with their pros and cons as well as the contracting procedures which can be followed to come to the conclusion of a contract. (orig.) [de

  1. 12 CFR Appendix A to Subpart A of... - Minimum Capital Components for Interest Rate and Foreign Exchange Rate Contracts

    Science.gov (United States)

    2010-01-01

    ... sheet interest rate and foreign exchange rate contracts: a. Interest Rate Contracts i. Single currency... Contracts i. Cross-currency interest rate swaps. ii. Forward foreign exchange rate contracts. iii. Currency... contracts traded on exchanges that require daily payment of variation margins are excluded from the minimum...

  2. Experimental evaluation of the production of the poisons Xe-135 and Sm-149 of the TRIGA Mark III reactor with mixed core, configuration No. 16 (Final report of the project); Evaluacion experimental de la produccion de los venenos Xe-135 y Sm-149 del reactor TRIGA Mark III con nucleo mixto, config. No. 16 (Informe final del proyecto)

    Energy Technology Data Exchange (ETDEWEB)

    Paredes G, L C

    1991-11-15

    It was generated the concentration curve of the Xe{sup 135} (t) during the TRIGA Mark III reactor operation cycle, for a continuous irradiation of 72 h to 1 MW of thermal power, as well as the accumulation curve of the isotope after the shutdown, for the fuel configuration No. 16 in the thermal column. The maximum negative reactivities generated by the Xe{sup 135} for operation times greater than 60 h to 1 MW and after the reactor shutdown its were of 1.968 {+-} 0.15 dollars and 2.30 {+-} 0.15 dollars respectively. When comparing these results with those theoretically calculated we find differences of the order of 3.6% and 5.34% which are understood inside the experimental error that on the average was of 7.6%. The results before mentioned have an important application during the start up process of the Reactor, when analyzing the value of the weekly reactivity excess of the core and when is choice the pattern of bars to use for experiments of but of 2 h, where is required to minimize the temporary and space interferences of the neutron flux. (Author)

  3. Proteomics Core

    Data.gov (United States)

    Federal Laboratory Consortium — Proteomics Core is the central resource for mass spectrometry based proteomics within the NHLBI. The Core staff help collaborators design proteomics experiments in a...

  4. Annual report of STACY operation in FY.1999. Experiments on two unit neutron-interacting system with slab-shaped core tanks and 10% enriched uranyl nitrate solution (1). (contract research)

    Energy Technology Data Exchange (ETDEWEB)

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

    2000-11-01

    A new series of experiments on two unit neutron-interacting system started in the last half of FY.1999 at STACY (Static Experiment Critical Facility) in NUCEF (Nuclear Fuel Cycle Safety Engineering Research Facility). The experiments were conducted with two slab-shaped core tanks and 10% enriched uranyl nitrate solution. The dimensions of the core tanks are 35 cm in thickness, 70 cm in width and 150 cm in height. In the experiments, critical level heights were measured varying the distance between the two core tanks under the non-reflected condition in order to evaluate reactivity effects on the neutron interaction between the two core tanks. This report summarizes the data on the operation and the fuel management for the 25 experiments conducted in the last half of FY.1999. (author)

  5. Structuring spot, short and long term gas contracts

    International Nuclear Information System (INIS)

    Gretener, N.M.

    1996-01-01

    A review of the core clauses of the modern natural gas purchase and sales contracts, was presented. There exists a wide variety of terms which can be used by a seller and a buyer to customize such a contract to suit particular circumstances. On the basis of length of term, gas contracts may classified as spot contracts having a term of 30 days or less, short term contracts having a term of 30 days to one to two years, and long term contracts having terms greater than two years. The three key elements which are applicable to all gas sales contracts are the contract price, the seller's obligation to deliver, and the buyer's obligation to accept. Other provisions that may be included in any gas sales contract in addition to the basic three were reviewed, including market pricing, load factor incentive pricing, seasonal pricing, pipeline demand charges, market shares, and the seller's right to decontract

  6. UNIDROITED POSITION AS A SOURCE OF CONTRACT LAW IN THE FUTURE OF INDONESIAN CONTRACT LAW AMANDEMENT

    Directory of Open Access Journals (Sweden)

    N. Ike Kusmiati

    2018-01-01

    Full Text Available [Unidroited Position As A Source Of Contract Law In The Future Of Indonesian Contract Law Amandement] Business transaction often faced the issue of ensuring that the rights and obligation are fulfilled as the agreement as agreed, especially when facing the difficulties of the rights and obligation of the parties due to different legal system between countries. Thereore, to answer the problems  the parties will seek legal sources, namely book III of the Civil Code in addition to studying and understanding the principles of internasional commercial contract law, namely UNIDROIT which contains principles that can be adopted as one of the works that seek Standarization of contract law to encourage the harmonization of commercial law international efforts to bring together different business actors between countries, so that the same legal basis is required in the coming renewal of Indonesia contract law. Keyword : Position, UNIDROIT, Law, Contract, Indonesia.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2001-09-01

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

  8. Richard III

    DEFF Research Database (Denmark)

    Lauridsen, Palle Schantz

    2017-01-01

    Kort analyse af Shakespeares Richard III med fokus på, hvordan denne skurk fremstilles, så tilskuere (og læsere) langt henad vejen kan føle sympati med ham. Med paralleller til Netflix-serien "House of Cards"......Kort analyse af Shakespeares Richard III med fokus på, hvordan denne skurk fremstilles, så tilskuere (og læsere) langt henad vejen kan føle sympati med ham. Med paralleller til Netflix-serien "House of Cards"...

  9. UNIDROITED POSITION AS A SOURCE OF CONTRACT LAW IN THE FUTURE OF INDONESIAN CONTRACT LAW AMANDEMENT

    OpenAIRE

    N. Ike Kusmiati

    2018-01-01

    [Unidroited Position As A Source Of Contract Law In The Future Of Indonesian Contract Law Amandement] Business transaction often faced the issue of ensuring that the rights and obligation are fulfilled as the agreement as agreed, especially when facing the difficulties of the rights and obligation of the parties due to different legal system between countries. Thereore, to answer the problems  the parties will seek legal sources, namely book III of the Civil Code in addition to studying and u...

  10. PARDISEKO III

    International Nuclear Information System (INIS)

    Jordan, H.; Sack, C.

    1975-05-01

    This report gives a detailed description of the latest version of the PARDISEKO code, PARDISEKO III, with particular emphasis on the numerical and programming methods employed. The physical model and its relation to nuclear safety as well as a description and the results of confirming experiments are treated in detail in the Karlsruhe Nuclear Research Centre report KFK-1989. (orig.) [de

  11. Schumpeter's core works revisited

    DEFF Research Database (Denmark)

    Andersen, Esben Sloth

    2012-01-01

    This paper organises Schumpeter’s core books in three groups: the programmatic duology,the evolutionaryeconomic duology,and the socioeconomic synthesis. By analysing these groups and their interconnections from the viewpoint of modern evolutionaryeconomics,the paper summarises resolved problems a...... and points at remaining challenges. Its analyses are based on distinctions between microevolution and macroevolution, between economic evolution and socioeconomic coevolution, and between Schumpeter’s three major evolutionary models (called Mark I, Mark II and Mark III)....

  12. INFINITY construction contract signed

    Science.gov (United States)

    2010-01-01

    Key state and community leaders celebrated April 6 with the signing of a construction contract for the state-of-the-art INFINITY Science Center planned near John C. Stennis Space Center in south Mississippi. Gulfport Mayor George Schloegel (l to r), chair of non-profit INFINITY Science Center Inc., was joined for the signing ceremony at the Hancock Bank in Gulfport by Virginia Wagner, sister of late Hancock Bank President Leo Seal Jr.; and Roy Anderson III, president and CEO of Roy Anderson Corp. Seal was the first chair of INFINITY Science Center Inc., which has led in development of the project. Roy Anderson Corp. plans to begin construction on the 72,000-square-foot, $28 million science and education center in May. The Mississippi Department of Transportation (MDOT) also is set to begin construction of a $2 million access road to the new center. The April 6 ceremony was attended by numerous officials, including former Stennis Space Center Directors Jerry Hlass and Roy Estess; Mississippi Senate President Pro Tempore Billy Hewes, R-Gulfport; Mississippi Rep. Diane Peranich, D-Pass Christian; and MDOT Southern District Commissioner Wayne Brown.

  13. In situ accretion of gaseous envelopes on to planetary cores embedded in evolving protoplanetary discs

    Science.gov (United States)

    Coleman, Gavin A. L.; Papaloizou, John C. B.; Nelson, Richard P.

    2017-09-01

    The core accretion hypothesis posits that planets with significant gaseous envelopes accreted them from their protoplanetary discs after the formation of rocky/icy cores. Observations indicate that such exoplanets exist at a broad range of orbital radii, but it is not known whether they accreted their envelopes in situ, or originated elsewhere and migrated to their current locations. We consider the evolution of solid cores embedded in evolving viscous discs that undergo gaseous envelope accretion in situ with orbital radii in the range 0.1-10 au. Additionally, we determine the long-term evolution of the planets that had no runaway gas accretion phase after disc dispersal. We find the following. (I) Planets with 5 M⊕ cores never undergo runaway accretion. The most massive envelope contained 2.8 M⊕ with the planet orbiting at 10 au. (II) Accretion is more efficient on to 10 M⊕ and 15 M⊕ cores. For orbital radii ap ≥ 0.5 au, 15 M⊕ cores always experienced runaway gas accretion. For ap ≥ 5 au, all but one of the 10 M⊕ cores experienced runaway gas accretion. No planets experienced runaway growth at ap = 0.1 au. (III) We find that, after disc dispersal, planets with significant gaseous envelopes cool and contract on Gyr time-scales, the contraction time being sensitive to the opacity assumed. Our results indicate that Hot Jupiters with core masses ≲15 M⊕ at ≲0.1 au likely accreted their gaseous envelopes at larger distances and migrated inwards. Consistently with the known exoplanet population, super-Earths and mini-Neptunes at small radii during the disc lifetime, accrete only modest gaseous envelopes.

  14. Reviving Ulysses contracts.

    Science.gov (United States)

    Spellecy, Ryan

    2003-12-01

    Ulysses contracts have faced paternalism objections since they first were proposed. Since the contracts are designed to override a present request from a legally competent patient in favor of a past request made by that patient, enforcement of these contracts was argued to be unjustifiable strong paternalism. Recent legal developments and new theories of practical reasoning suggest that the discussion of Ulysses contracts should be revived. This paper argues that with a proper understanding of the future-directed planning embodied in Ulysses contracts, the charge of strong paternalism can be answered, and the enforcement of some Ulysses contracts may be justified under the rubric of weak paternalism.

  15. ADMINISTRATIVE CONTRACTS. DELIMITATIONS

    Directory of Open Access Journals (Sweden)

    Liana Teodora PASCARIU

    2016-12-01

    Full Text Available Article examines whether all contracts of public persons are administrative contracts; in other words, if the administration may conclude contracts that, according to their legal nature, are not administrative. If we start from the definition of administrative contracts as it appears in Law no. 554/2004, these include contracts by public authorities which concern the enhancement of public property execution of works of public interest, public services, public procurement and other administrative contracts provided by special laws and subject to the jurisdiction of the administrative courts.

  16. Good Faith in European Contract Law

    NARCIS (Netherlands)

    Hondius, E.H.

    2002-01-01

    Reinhard Zimmermann and Simon Whittaker, Good Faith in European Contract Law, pp 720, ISBN 0 521 77190 0, Cambridge University Press, Cambridge 2000. This is the first publication resulting from the Trento Common Core of European Private Law project. It analyses the law relating to good faith in

  17. Fermilab III

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    The total ongoing plans for Fermilab are wrapped up in the Fermilab III scheme, centrepiece of which is the proposal for a new Main Injector. The Laboratory has been awarded a $200,000 Illinois grant which will be used to initiate environmental assessment and engineering design of the Main Injector, while a state review panel recommended that the project should also benefit from $2 million of funding

  18. Fermilab III

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1990-09-15

    The total ongoing plans for Fermilab are wrapped up in the Fermilab III scheme, centrepiece of which is the proposal for a new Main Injector. The Laboratory has been awarded a $200,000 Illinois grant which will be used to initiate environmental assessment and engineering design of the Main Injector, while a state review panel recommended that the project should also benefit from $2 million of funding.

  19. Contractibility of curves

    Directory of Open Access Journals (Sweden)

    Janusz Charatonik

    1991-11-01

    Full Text Available Results concerning contractibility of curves (equivalently: of dendroids are collected and discussed in the paper. Interrelations tetween various conditions which are either sufficient or necessary for a curve to be contractible are studied.

  20. Concept of contracting authority

    OpenAIRE

    Kasiliauskaitė, Vitalija

    2016-01-01

    Concept of Contracting Authority Law on Public Procurement the procurement concept implies the conclusion that public procurement be declared only such purchases are carried out by the contracting authority. The contracting authorities can be a subject of state and municipal management institutes, whose assignment authority is determined by a functional approach. Also, contracting authorities may be public and legal entities, but that the public interest and operates non-commercial activities...

  1. Inflation Forecast Contracts

    OpenAIRE

    Gersbach, Hans; Hahn, Volker

    2012-01-01

    We introduce a new type of incentive contract for central bankers: inflation forecast contracts, which make central bankers’ remunerations contingent on the precision of their inflation forecasts. We show that such contracts enable central bankers to influence inflation expectations more effectively, thus facilitating more successful stabilization of current inflation. Inflation forecast contracts improve the accuracy of inflation forecasts, but have adverse consequences for output. On balanc...

  2. Contract Mining versus Owner Mining – The Way Forward | Suglo ...

    African Journals Online (AJOL)

    Ghana Mining Journal ... By contracting out one or more of their mining operations, the mining companies can concentrate on their core businesses. This paper reviews ... The general trends in the mining industry show that contract mining will be the way forward for most mines under various circumstances in the future.

  3. Teaching about Contracts.

    Science.gov (United States)

    Froman, Michael; Kosnoff, Kathy

    1978-01-01

    Presents teaching strategies for introducing high school students to contract law. Offers as a case study a contract agreement between pro football players and team owners. Stresses basic elements of contracts (offer, acceptance, consideration, and understanding the bargaining process). Journal available from the American Bar Association, 1155…

  4. Contract law as fairness

    NARCIS (Netherlands)

    Klijnsma, J.

    2015-01-01

    This article examines the implications for contract law of Rawls' theory of justice as fairness. It argues that contract law as an institution is part of the basic structure of society and as such subject to the principles of justice. Discussing the basic structure in relation to contract law is

  5. 3 CFR - Government Contracting

    Science.gov (United States)

    2010-01-01

    ... contract oversight could reduce such sums significantly. Government outsourcing for services also raises... a risk that taxpayer funds will be spent on contracts that are wasteful, inefficient, subject to... mission. In such cases, the agency must ensure that the risks associated with noncompetitive contracts are...

  6. Contracting for nuclear fuels

    International Nuclear Information System (INIS)

    Schuessler, C.M.

    1981-10-01

    This paper deals with uranium sales contracts, i.e. with contractual arrangements in the first steps of the fuel cycle, which cover uranium production and conversion. The various types of contract are described and, where appropriate, their underlying business philosophy and their main terms and conditions. Finally, the specific common features of such contracts are reviewed. (NEA) [fr

  7. Other enrichment related contracts

    International Nuclear Information System (INIS)

    Hall, J.C.

    1978-01-01

    In addition to long-term enrichment contracts, DOE has other types of contracts: (1) short-term, fixed-commitment enrichment contract; (2) emergency sales agreement for enriched uranium; (3) feed material lease agreement; (4) enriched uranium storage agreement; and (5) feed material usage agreement

  8. Duration in Production Contracts

    OpenAIRE

    MacDonald, James M.; Korb, Penelope J.

    2006-01-01

    We use 2003 and 2004 ARMS data to analyze variations in contract duration among growers of broilers who hold production contracts. Most contracts cover just a single flock, but many extend for 1-2 years, and a significant minority of broiler contracts specify lengths of 5, 10, and even 15 years. We find that grower debt and production volume are inversely related to the choice of a short term (a year or less) contract, while lengthy prior experience with the contractor promotes short term con...

  9. Negotiating Efficient PPP Contracts

    DEFF Research Database (Denmark)

    Tvarnø, Christina D.

    . An opportunity the member states should consider using when procuring a PPP. This paper looks at the negotiation and contracting of a PPP in an economic theoretical and EU public procurement perspective and discusses how to establish an efficient PPP contract under a strong public law doctrine. Governments......This paper concerns Public Private Partnership (PPP) contracts in concern to the coming new 2014/24IEU public procurement directive. The new EU public procurement directive gives the public authority the opportunity to negotiate PPPs much more when they are implemented in national law...... procurement law. Furthermore, the paper seeks to establish a connection between public law, private law and the efficient PPP contract by drawing upon economic theory and empirical contract data from UK, US and Danish partnering contracts from the construction industry and the aim of contracting joint utility...

  10. New algorithm for tensor contractions on multi-core CPUs, GPUs, and accelerators enables CCSD and EOM-CCSD calculations with over 1000 basis functions on a single compute node.

    Science.gov (United States)

    Kaliman, Ilya A; Krylov, Anna I

    2017-04-30

    A new hardware-agnostic contraction algorithm for tensors of arbitrary symmetry and sparsity is presented. The algorithm is implemented as a stand-alone open-source code libxm. This code is also integrated with general tensor library libtensor and with the Q-Chem quantum-chemistry package. An overview of the algorithm, its implementation, and benchmarks are presented. Similarly to other tensor software, the algorithm exploits efficient matrix multiplication libraries and assumes that tensors are stored in a block-tensor form. The distinguishing features of the algorithm are: (i) efficient repackaging of the individual blocks into large matrices and back, which affords efficient graphics processing unit (GPU)-enabled calculations without modifications of higher-level codes; (ii) fully asynchronous data transfer between disk storage and fast memory. The algorithm enables canonical all-electron coupled-cluster and equation-of-motion coupled-cluster calculations with single and double substitutions (CCSD and EOM-CCSD) with over 1000 basis functions on a single quad-GPU machine. We show that the algorithm exhibits predicted theoretical scaling for canonical CCSD calculations, O(N 6 ), irrespective of the data size on disk. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  11. Transformer core

    NARCIS (Netherlands)

    Mehendale, A.; Hagedoorn, Wouter; Lötters, Joost Conrad

    2008-01-01

    A transformer core includes a stack of a plurality of planar core plates of a magnetically permeable material, which plates each consist of a first and a second sub-part that together enclose at least one opening. The sub-parts can be fitted together via contact faces that are located on either side

  12. Transformer core

    NARCIS (Netherlands)

    Mehendale, A.; Hagedoorn, Wouter; Lötters, Joost Conrad

    2010-01-01

    A transformer core includes a stack of a plurality of planar core plates of a magnetically permeable material, which plates each consist of a first and a second sub-part that together enclose at least one opening. The sub-parts can be fitted together via contact faces that are located on either side

  13. Core lifter

    Energy Technology Data Exchange (ETDEWEB)

    Pavlov, N G; Edel' man, Ya A

    1981-02-15

    A core lifter is suggested which contains a housing, core-clamping elements installed in the housing depressions in the form of semirings with projections on the outer surface restricting the rotation of the semirings in the housing depressions. In order to improve the strength and reliability of the core lifter, the semirings have a variable transverse section formed from the outside by the surface of the rotation body of the inner arc of the semiring aroung the rotation axis and from the inner a cylindrical surface which is concentric to the outer arc of the semiring. The core-clamping elements made in this manner have the possibility of freely rotating in the housing depressions under their own weight and from contact with the core sample. These semirings do not have weakened sections, have sufficient strength, are inserted into the limited ring section of the housing of the core lifter without reduction in its through opening and this improve the reliability of the core lifter in operation.

  14. New staff contract policy

    CERN Document Server

    HR Department

    2006-01-01

    Following discussion at TREF and on the recommendation of the Finance Committee, Council approved a new staff contract policy, which became effective on 1 January 2006. Its application is covered by a new Administrative Circular No. 2 (Rev. 3) 'Recruitment, appointment and possible developments regarding the contractual position of staff members'. The revised circular replaces the previous Circulars No. 9 (Rev. 3) 'Staff contracts' and No. 2 (Rev. 2) 'Guidelines and procedures concerning recruitment and probation period for staff members'. The main features of the new contract policy are as follows: The new policy provides chances for long-term employment for all staff recruits staying for four years without distinguishing between those assigned to long-term or short-term activities when joining CERN. In addition, it presents a number of simplifications for the award of ICs. There are henceforth only 2 types of contract: Limited Duration (LD) contracts for all recruitment and Indefinite Contracts (IC) for...

  15. Copyright Preemption of Contracts

    OpenAIRE

    Bohannan, Christina

    2008-01-01

    This Article argues that both courts and scholars are wrong in their categorical approaches to preemption of contracts under the Copyright Act, and proposes an intermediate approach that recognizes the importance of both contract rights and federal policy in preemption analysis. First, it argues that both courts and scholars have misapplied preemption law to breach of contract claims. Although the two sides tend to favor opposite results, they take equally categorical approaches. Categori...

  16. Contracting for Public Services

    DEFF Research Database (Denmark)

    Greve, Carsten

    strategic purchasing understanding markets communicating the contracting decision designing and drafting the contract the role of the consumer the regulation of service provision Illustrated throughout with practitioner case-studies from a range of OECD countries, this book presents an important new......Insightful and comprehensive and covering new subjects like globalization and IT, this text, international in its approach, provides a thorough introduction to the key phases of the contracting process and the skills required by managers in its implementation. These include: policy for contracting...

  17. Smart contracts sobre Bitcoin

    OpenAIRE

    Andreu Alemany, Josep Miquel

    2016-01-01

    El present treball final de màster realitza una introducció als smart contracts. El treball introdueix el concepte de contracte intel·ligent, els seus usos i alguns exemples existents. Seguidament proporciona les nocions necessàries de les transaccions del protocol Bitcoin per poder implementar un contracte intel·ligent, usant la blockchain que ofereix el protocol. Per últim, s'explica la implementació d'un contracte intel·ligent usant bitcoin: un canal de micropagaments. El presente traba...

  18. Sparkle/PM3 for the modeling of europium(III), gadolinium(III), and terbium(III) complexes

    International Nuclear Information System (INIS)

    Freire, Ricardo O.; Rocha, Gerd B.; Simas, Alfredo M.

    2009-01-01

    The Sparkle/PM3 model is extended to europium(III), gadolinium(III), and terbium(III) complexes. The validation procedure was carried out using only high quality crystallographic structures, for a total of ninety-six Eu(III) complexes, seventy Gd(III) complexes, and forty-two Tb(III) complexes. The Sparkle/PM3 unsigned mean error, for all interatomic distances between the trivalent lanthanide ion and the ligand atoms of the first sphere of coordination, is: 0.080 A for Eu(III); 0.063 A for Gd(III); and 0.070 A for Tb(III). These figures are similar to the Sparkle/AM1 ones of 0.082 A, 0.061 A, and 0.068 A respectively, indicating they are all comparable parameterizations. Moreover, their accuracy is similar to what can be obtained by present-day ab initio effective core potential full geometry optimization calculations on such lanthanide complexes. Finally, we report a preliminary attempt to show that Sparkle/PM3 geometry predictions are reliable. For one of the Eu(III) complexes, BAFZEO, we created hundreds of different input geometries by randomly varying the distances and angles of the ligands to the central Eu(III) ion, which were all subsequently fully optimized. A significant trend was unveiled, indicating that more accurate local minima geometries cluster at lower total energies, thus reinforcing the validity of sparkle model calculations. (author)

  19. Reactor core

    International Nuclear Information System (INIS)

    Azekura, Kazuo; Kurihara, Kunitoshi.

    1992-01-01

    In a BWR type reactor, a great number of pipes (spectral shift pipes) are disposed in the reactor core. Moderators having a small moderating cross section (heavy water) are circulated in the spectral shift pipes to suppress the excess reactivity while increasing the conversion ratio at an initial stage of the operation cycle. After the intermediate stage of the operation cycle in which the reactor core reactivity is lowered, reactivity is increased by circulating moderators having a great moderating cross section (light water) to extend the taken up burnup degree. Further, neutron absorbers such as boron are mixed to the moderator in the spectral shift pipe to control the concentration thereof. With such a constitution, control rods and driving mechanisms are no more necessary, to simplify the structure of the reactor core. This can increase the fuel conversion ratio and control great excess reactivity. Accordingly, a nuclear reactor core of high conversion and high burnup degree can be attained. (I.N.)

  20. Ice Cores

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Records of past temperature, precipitation, atmospheric trace gases, and other aspects of climate and environment derived from ice cores drilled on glaciers and ice...

  1. Collapsing stellar cores and supernovae

    Energy Technology Data Exchange (ETDEWEB)

    Epstein, R J [Nordisk Inst. for Teoretisk Atomfysik, Copenhagen (Denmark); Noorgaard, H [Nordisk Inst. for Teoretisk Atomfysik, Copenhagen (Denmark); Chicago Univ., IL (USA). Enrico Fermi Inst.); Bond, J R [Niels Bohr Institutet, Copenhagen (Denmark); California Inst. of Tech., Pasadena (USA). W.K. Kellogg Radiation Lab.)

    1979-05-01

    The evolution of a stellar core is studied during its final quasi-hydrostatic contraction. The core structure and the (poorly known) properties of neutron rich matter are parametrized to include most plausible cases. It is found that the density-temperature trajectory of the material in the central part of the core (the core-center) is insensitive to nearly all reasonable parameter variations. The central density at the onset of the dynamic phase of the collapse (when the core-center begins to fall away from the rest of the star) and the fraction of the emitted neutrinos which are trapped in the collapsing core-center depend quite sensitively on the properties of neutron rich matter. We estimate that the amount of energy Ecm which is imparted to the core-mantle by the neutrinos which escape from the imploded core-center can span a large range of values. For plausible choices of nuclear and model parameters Ecm can be large enough to yield a supernova event.

  2. Synthesis and characterization of technetium(III) complexes with nitrogen heterocycles by O atom transfer from oxotechnetium(V) cores. Crystal structures of mer-[Cl3(pic)3Tc] and mer-[Cl3(pic)(PMe2Ph)2Tc] (pic = 4-picoline). Electrochemical parameters fore the reduction of TcII, TcIII, and TcIV

    International Nuclear Information System (INIS)

    Lu, Jun; Yamano, Akahito; Clarke, M.J.

    1990-01-01

    The combination of pyridine ligands, (OCl 4 Tc) - , and O atom acceptors of different cone angles, such as PMe 2 Ph or PPh 3 , results in Tc III complexes that vary in the coordination of the phosphine ligand. The compounds mer[Cl 3 (4-picoline) 3 Tc] and mer-(Cl 3 (4-picoline)(PMe 2 Ph) 2 Tc) have been obtained in good yield and have been characterized spectroscopically and by single-crystal x-ray diffraction. The crystal structure data are reported. Linear correlations of technetium reduction potentials in DMF with electrochemical ligand additivity parameters (E L 's) have been obtained for the Tc II,I , Tc III,II , and Tc IV,III couples. The slope and intercept (S M , I M ) pairs for each technetium oxidation-reduction couple, respectively, are (1.39, -2.07), (1.29, -0.91), and (1.00, 0.65). 32 refs., 3 figs., 6 tabs

  3. Democratic contract law

    NARCIS (Netherlands)

    Hesselink, M.W.

    2015-01-01

    This article discusses the normative relationship between contract law and democracy. In particular, it argues that in order to be legitimate contract law needs to have a democratic basis. Private law is not different in this respect from public law. Thus, the first claim made in this article will

  4. Contract Teachers in India

    Science.gov (United States)

    Goyal, Sangeeta; Pandey, Priyanka

    2013-01-01

    In this paper, we use non-experimental data from government schools in Uttar Pradesh and Madhya Pradesh, two of the largest Indian states, to present average school outcomes by contract status of teachers. We find that contract teachers are associated with higher effort than civil service teachers with permanent tenures, before as well as after…

  5. Whither Performance Contracting?

    Science.gov (United States)

    Green, Norman S.

    This report describes briefly performance contracts; discusses their shortcomings, pitfalls, and advantages; and gives some insight into the future development of this new concept. Two shortcomings of performance contracting include (1) teaching to the test and (2) board abdication of its responsibility for making final decisions about educational…

  6. Comparing contracting performance

    DEFF Research Database (Denmark)

    Lindholst, Andrej Christian

    . Hypotheses are suggested for the role of culture, competition, contracts, capabilities and collaboration for contracting performance between and across the countries. Arguments are tested against data from on four comparable national surveys of private delivery of park and road maintenance services in local...

  7. BOT Outsourcing Contracts

    DEFF Research Database (Denmark)

    Ørberg Jensen, Peter D.; Petersen, Bent

    2012-01-01

    Build-operate-transfer (BOT) contracting has been widely usen in the engineering and construction industry, but has only recently been introduced in services industry domains. Notably, service provider firms from emerging markets have recently started offering BOT outsourcing contracts. In this p...

  8. CCTF CORE I test results

    International Nuclear Information System (INIS)

    Murao, Yoshio; Sudoh, Takashi; Akimoto, Hajime; Iguchi, Tadashi; Sugimoto, Jun; Fujiki, Kazuo; Hirano, Kenmei

    1982-07-01

    This report presents the results of the following CCTF CORE I tests conducted in FY. 1980. (1) Multi-dimensional effect test, (2) Evaluation model test, (3) FLECHT coupling test. On the first test, one-dimensional treatment of the core thermohydrodynamics was discussed. On the second and third tests, the test results were compared with the results calculated by the evaluation model codes and the results of the corresponding FLECHT-SET test (Run 2714B), respectively. The work was performed under contracts with the Atomic Energy Bureau of Science and Technology Agency of Japan. (author)

  9. Drilling contracts and incentives

    International Nuclear Information System (INIS)

    Osmundsen, Petter; Sorenes, Terje; Toft, Anders

    2008-01-01

    Shortages of rigs and personnel have encouraged discussion of designing incentive contracts in the drilling sector. However, for the drilling contracts, there are not a large variety of contract types in use. This article describes and analyses incentives for drilling contractors. These are directly represented by the compensation formats utilised in the present and in the consecutive drilling contracts. Indirectly, incentives are also provided by the evaluation criteria that oil companies use for awarding drilling assignments. Changes in contract format pose a number of relevant questions relating to resource management, and the article takes an in-depth look at some of these. Do evaluation criteria for awarding drilling assignments encourage the development of new technology and solutions? How will a stronger focus on drilling efficiency influence reservoir utilisation?

  10. Drilling contract issues

    International Nuclear Information System (INIS)

    Davison, G.B.; Worden, D.R.; Borbridge, G.K.D.

    1997-01-01

    Some selected issues which are facing both operators and contractors in drilling for oil and gas, such as the allocation of risk by contract and by statute and the implementation of new technologies, were discussed. There are three varieties of written drilling contracts used in Canada: (1) day work and meterage contracts, (2) master drilling agreements, and (3) contracts that are used in construction projects that do not specifically relate to drilling. Issues relevant to the contractual allocation of risk, to implementing new drilling technologies, to reconciling contract and statute liability, and the formation of strategic alliances for mutual benefit, and the factors contributing to the success of such alliances were explored. 12 refs

  11. THE PSYCHOLOGICAL CONTRACT

    Directory of Open Access Journals (Sweden)

    Blanca Giorgiana GRAMA

    2015-04-01

    Full Text Available The psychological contract became known as a research paradigm within corporate research, providing a broad framework which explains the employee-company relations. Despite all this, there are still many debates on the concept and a series of criticism were expressed that led to the necessity of some more rigorous theoretical and empirical analysis. The psychological contract refers to the unwritten, implicit expectations that employees have from the company and vice versa; it is that which defines the things the employee expects from the employer. Consequently, each of the parties involved in the contract may have different perceptions on these commitments and obligations. Thus the psychological contract may be regarded as an exchange relation between the employer and the employee. Breaking the psychological contract affects the performance, the morale, and the motivation of the staff in a negative manner. The information presented in this paper is intended to contribute to the theoretical and methodological development of the concept.

  12. Recent operational history of the new Sandia Pulsed Reactor III (SPR III)

    International Nuclear Information System (INIS)

    Schmidt, T.R.; Estes, B.F.; Reuscher, J.A.

    1977-01-01

    The Sandia Pulsed Reactor III (SPR III) is a fast-pulse research reactor which was designed and built at Sandia Laboratories and achieved criticality in August 1975. The reactor is now characterized and is in an operational configuration. The core consists of 18 fuel plates (258 kg fuel mass) of fully enriched uranium alloyed with 10 wt.% molybdenum. It is arranged in an annular configuration with an inside diameter of 17.78 cm, an outside diameter of 29.72 cm, and a height of 35.9 cm. The reactor core uses reflectors of copper and aluminum for control and an external bolting arrangement to secure the fuel plates. SPR III and SPR II are operated on an interchangeable basis using the same facility and control system. As of June 1977, SPR III has had over 240 operations with core temperatures up to 541 0 C

  13. Creating smart contracts using blockchain technology

    OpenAIRE

    Baronas, Erikas

    2018-01-01

    This paper presents Blockchain, crypto-currencie’s core technology analysis and smart cont- racts potentialities research. Bringing up two frameworks - Ethereum and Bitcoin - helps to un- derstand the principles of how decentralized system work and what solutions ensure data integrity and immutability in both technologies. The main goal of this work - prove, that smart contracts can be used in real world system model. Paper egzamines prototypes, which increase exponentially by their complexit...

  14. Contract Award Decisions Resulting in Contract Termination for Default

    National Research Council Canada - National Science Library

    1996-01-01

    .... Specifically, the audit focused on contracts terminated either for default or convenience and determined whether the contract terminations could have been averted based on information available before contract award...

  15. ENFORCEMENT OF MORTGAGE CONTRACT

    Directory of Open Access Journals (Sweden)

    Alisa A. BELU

    2016-07-01

    Full Text Available A chattel mortgage contract is the expression of a real guarantee that gives the creditor precedence over other creditors, in addition to the general pledge upon the belongings of the debtor. It refers to the sale of mortgaged movable assets, exclusively or prioritized in favor of the mortgaging creditor, in case the debtor does not comply with his / her commitments, under the signed mortgage contract. Beginning from this purpose, shared by both sides (as the chattel mortgage contract is synallagmatic, in case the debtor is unable to fulfill his / her commitments, the sides reach a situation of enforcement of the signed chattel mortgage contract. Given the legal status of the chattel mortgage contract [Art. 2387-2477 Noul Cod Civil , Universul Juridic, Bucureşti, 2016, ISBN 978-606-673-792-0], the principle of binding force of the contract and the principle according to which signed legal conventions will entail legal effects, the Romanian law maker developed the proper legal framework for the enforcement of the chattel mortgage contract. [art. 622 si urm. Noul Cod de Procedură Civilă, ed. Hamangiu, Bucureşti, 2016, ISBN 978-606-27-0459-9].

  16. JURIDICAL WILL IN CONTRACTS

    Directory of Open Access Journals (Sweden)

    Emilian CIONGARU

    2015-07-01

    Full Text Available In the business law, almost all judicial relationships of private law are obligational juridical relationships which are made up of legal acts and facts. The most important legal act is the contract since it is the basis of the social life in any community meaning that it represents the most important economic and juridical instrument for the participants to a contract. The persons are free and equal in society and, consequently, no power is valid and fundamental unless it relies on their consent, namely on a contract. So, the existence of a civil contract relies on the principles of consensualism, a perception based on moral rules to observe one’s promises, to have good faith and to observe the interests of your fellow creature. The exterior manifestation, the expression or declaration of the juridical will constitutes the consent of such person in making the structure of contract. The declared will must correspond to the person’s real will and the adoption and declaration of the juridical will must take place consciously. Any contract that does not derive from juridical will is null and the civilizing character is inexistent. The principles giving sense to consensualism is the one of agreement between parties so as to produce legal effects by itself and it is enough for the conclusion of a contract, regardless of the form in which it is exteriorized, a principle expressed by the Latin adagio pacta sunt servanda.

  17. Bottlenecks and contracts

    International Nuclear Information System (INIS)

    2001-01-01

    The report surveys the central points in the literature about contracts on geographical price differences and transmission rights in the power market. It is commonly believed that such contracts may reduce market power and contribute to better network investments. The theoretical debate is in part unfinished and largely based on very stylised assumptions. There is some indication that such contracts may not be very useful in practice. But they may be useful in some cases, perhaps in particular when power is transported outside limited surplus areas and for certain investment decisions where there is no systems operator with a natural responsibility

  18. Contract management survey 2002.

    Science.gov (United States)

    Hoppszallern, Suzanna

    2002-10-01

    Spending on clinical contracts continues to outpace spending on business services, but may be leveling off. The 12th annual Contract Management Survey shows that the performance of clinical vendors is now comparable to business service vendors in meeting savings targets. Both business and clinical vendors are receiving higher marks from hospital leaders, but execs quickly respond to low marks by bringing the service back in-house of changing vendors. This report examines trends in outsourcing, satisfaction levels, the decision-making process, contract features and performance, and spending.

  19. 2001 contract management survey.

    Science.gov (United States)

    2001-10-01

    For the second year running, hospitals are spending more on clinical outsourcing than on business services. The Eleventh Annual Contract Services Survey shows that, in clinical areas, executives use outsourcing to acquire specialized expertise with cost savings secondary. Reducing costs and FTEs are the primary reasons for outsourcing business operations. Business service contracts are more likely to meet expectations for cost savings. Overall, satisfaction levels are up, but in some areas there's still a lot of room for improvement. This report examines current trends in outsourcing, strategies for the future, satisfaction levels, the decisionmaking process, contract features, and costs.

  20. The contract - introduction

    International Nuclear Information System (INIS)

    Loeffler, G.

    1975-01-01

    The contract is the last and final step of project planning and the first step of project implementation. The contract has to specify in detail and to the point, as concisely as possible, the complete scope of supplies and work, define all technical particulars and requirements, put forward the conditions of legal, regulatory, administrative and financial procedure, prepare for operating and maintenance instructions to be issued after commissioning. In short, the contract is expected to be a reliable instrument during the manufacturing and construction period as well as a guide-book to assist the owner afterwards in the operation and maintenance of the plant. (orig./FW) [de

  1. Reactor core

    International Nuclear Information System (INIS)

    Matsuura, Tetsuaki; Nomura, Teiji; Tokunaga, Kensuke; Okuda, Shin-ichi

    1990-01-01

    Fuel assemblies in the portions where the gradient of fast neutron fluxes between two opposing faces of a channel box is great are kept loaded at the outermost peripheral position of the reactor core also in the second operation cycle in the order to prevent interference between a control rod and the channel box due to bending deformation of the channel box. Further, the fuel assemblies in the second row from the outer most periphery in the first operation cycle are also kept loaded at the second row in the second operation cycle. Since the gradient of the fast neutrons in the reactor core is especially great at the outer circumference of the reactor core, the channel box at the outer circumference is bent such that the surface facing to the center of the reactor core is convexed and the channel box in the second row is also bent to the identical direction, the insertion of the control rod is not interfered. Further, if the positions for the fuels at the outermost periphery and the fuels in the second row are not altered in the second operation cycle, the gaps are not reduced to prevent the interference between the control rod and the channel box. (N.H.)

  2. SIMMER-III analytic thermophysical property model

    International Nuclear Information System (INIS)

    Morita, K; Tobita, Y.; Kondo, Sa.; Fischer, E.A.

    1999-05-01

    An analytic thermophysical property model using general function forms is developed for a reactor safety analysis code, SIMMER-III. The function forms are designed to represent correct behavior of properties of reactor-core materials over wide temperature ranges, especially for the thermal conductivity and the viscosity near the critical point. The most up-to-date and reliable sources for uranium dioxide, mixed-oxide fuel, stainless steel, and sodium available at present are used to determine parameters in the proposed functions. This model is also designed to be consistent with a SIMMER-III model on thermodynamic properties and equations of state for reactor-core materials. (author)

  3. Prediction of ROSA-III experiment

    International Nuclear Information System (INIS)

    Soda, Kunihisa

    1978-06-01

    ROSA-III experiment with the simulated BWR system is to investigate thermal hydraulic behavior as well as ECCS performance in a postulated loss-of-coolant accident. RUN 701 assumes average core power, high and low pressure core sprays and low pressure injection of ECCS. Prediction of experiment RUN 701 was made with computer code RELAP-4J. The results indicate the need for ROSA-III pump characteristics to be clarified and for liquid level formation model to be improved. Comparison of the prediction results with the experimental data should reveal the areas of modifications in calculation model. (auth.)

  4. The economics of energy service contracts

    Energy Technology Data Exchange (ETDEWEB)

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

    2007-01-15

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

  5. The economics of energy service contracting

    Energy Technology Data Exchange (ETDEWEB)

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

    2005-07-01

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

  6. The economics of energy service contracts

    International Nuclear Information System (INIS)

    Sorrell, Steve

    2007-01-01

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

  7. Establishing contract periods

    International Nuclear Information System (INIS)

    Huffman, F.C.

    1978-01-01

    The lead time for executing the Adjustable Fixed-Commitment (AFC) contract and exceptions which may be considered are discussed. The initial delivery period is also discussed. Delays, deferrals, and schedule adjustment charges are finally considered

  8. Industrial Services Contracts

    CERN Document Server

    2006-01-01

    This document gives an overview of Industrial Services contracts at CERN, including the probable expenditure in 2006 and the estimated expenditure for 2007. The Finance Committee is invited: - to take note of the revised amount in 2006 for Industrial Services contracts referred to in this document of 138.02 MCHF at 2006 prices compared to the previously anticipated amount of 122.67 MCHF at 2005 prices; - to take note that the estimated amount in 2007 for the contracts referred to in this document will be 112.54 MCHF at 2006 prices; - for the reasons set out in this document, the Finance Committee is also invited to approve the requests for the contracts presented and highlighted in the Annexes.

  9. Temporary labour contracts

    CERN Document Server

    2001-01-01

    At its September 2000 meeting, the Finance Committee approved a second one-year extension of the four existing temporary labour contracts (L020/PE, L021/PE, L022/PE, L023/PE) until 31 December 2001 for a total amount not exceeding 6 000 000 Swiss francs at 2000 prices. The Finance Committee is invited: - to take note that the estimated annual expenditure on temporary labour in 2001 will amount to approximately 4 500 000 Swiss francs against the previously estimated 6 000 000 Swiss francs; - to approve the extension of the four existing contracts by six months to 30 June 2002 for an overall amount not exceeding 1 500 000 Swiss francs; - to take note that new contracts for the Swiss part of the CERN site will be submitted for adjudication in December 2001 and that new contracts for the French part of the CERN site will be submitted for adjudication in the course of 2002.

  10. Temporary labour contracts

    CERN Document Server

    1999-01-01

    The five contracts for Temporary Labour assignments on the CERN site (L020/PE, L021/PE, L022/PE, L023/PE and L024/PE) approved by the Finance Committee in March 1996 (CERN/FC/3857) will reach the end of their initial three-year contractual period at the end of December 1999. Following the satisfactory execution of these contracts during this period, CERN requests approval to extend them from January 2000 for the first of the two years foreseen in the original adjudication. The Finance Committee is invited: - to take note that the three-year expenditure for Temporary Labour contracts from 1997 to 1999 will not exceed 19 100 000 Swiss francs, compared to the 18 900 000 Swiss francs estimated at the time of the adjudication in March 1996; - to approve an extension of the present Temporary Labour contracts for the year 2000 for a total amount not exceeding 6 000 000 Swiss francs.

  11. Corrupt Relational Contracting

    OpenAIRE

    Johann Graf Lambsdorff; Sitki Utku Teksoz

    2002-01-01

    Because corruption must be hidden from the public and is not enforced by courts it entails transaction costs, which are larger than those from legal exchange. This suggests that corrupt contracts are primarily relational contracts where legal exchange serves as a basis for sealing and enforcing corrupt agreements. Legal exchange not only provides for corrupt opportunities, but for the necessary enforcement mechanisms. Examples of such legal exchange are long-term business exchange, belonging ...

  12. Contracting as a Science

    Science.gov (United States)

    2012-04-30

    disconfirmation of expectations theory to examine customer satisfaction in the procuring contracting officer (PCO)–program manager (PM) relationship in...marketing terms, finding that disconfirmed expectations lead to consumer satisfaction or dissatisfaction. The former approach presents the idea that if an...individual exerts effort, the expectation is that successful performance will occur leading to a desired result. In contracting, the theory might be

  13. Expansionary fiscal contractions

    DEFF Research Database (Denmark)

    Bergman, Ulf Michael; Hutchison, Michael

    2010-01-01

    The Expansionary Fiscal Contraction (EFC) hypothesis predicts that a major fiscal consolidation leads to an economic expansion under certain circumstances. We test this hypothesis, and the implied non-linear responses of the economy to large and small changes in fiscal policy, using data from...... that the exogenous fiscal contraction in Denmark was a credible regime shift and, together with other reforms undertaken at the time, increased both private consumption and aggregate output....

  14. An unsatisfactory contract policy

    CERN Multimedia

    Association du personnel

    2012-01-01

    For the last 15 years contract policy has been one of the top priorities of CERN staff, as expressed in successive surveys initiated by the Staff Association. In one’s professional life, having some forward vision of one’s career prospects is the key to loyalty and motivation. On the contrary, instability about the future is always at the root of anxiety, conflicts, or even health problems. A good employer must therefore balance the needs of the Company and those of its employees. CERN’s current contract policy, as described in the Administrative Circular No 2, states that staff members should first obtain a limited duration (LD) contract of up to five years. Then, if they want to stay in the Organization, staff members must apply, usually once a year, and before the end of their LD contract, for an indefinite contract (IC) post. All candidates for an IC post are considered by the Review Board for the award of indefinite contracts (Review Board) which will choose the most suita...

  15. Structuring spot, short and long term gas contracts; CD-ROM ed.

    Energy Technology Data Exchange (ETDEWEB)

    Gretener, N.M.

    1996-05-01

    A review of the core clauses of the modern natural gas purchase and sales contracts, was presented. There exists a wide variety of terms which can be used by a seller and a buyer to customize such a contract to suit particular circumstances. On the basis of length of term, gas contracts may classified as spot contracts having a term of 30 days or less, short term contracts having a term of 30 days to one to two years, and long term contracts having terms greater than two years. The three key elements which are applicable to all gas sales contracts are the contract price, the seller`s obligation to deliver, and the buyer`s obligation to accept. Other provisions that may be included in any gas sales contract in addition to the basic three were reviewed, including market pricing, load factor incentive pricing, seasonal pricing, pipeline demand charges, market shares, and the seller`s right to decontract.

  16. INDEFINITE CONTRACT REVIEW 2000

    CERN Multimedia

    Division des ressources humaines

    2000-01-01

    The Director-General has decided to review staff members in professional categories 2 to 5 satisfying the criteria for consideration for the award of an indefinite contract, in accordance with Article R II 1.20 of the Staff Regulations. Staff members holding a fixed-term contract which it has been decided not to renew will not be considered. The following stages are foreseen:1.\tCandidates qualifying for review in accordance with Article R II 1.20 of the Staff Regulations and the Administrative Circular N° 9 will be contacted by Human Resources Division. 2.\tThe criteria as to when staff members qualify for review are described in Administrative Circular N° 9. These include the following:staff members who are in their fourth year of service on a fixed-term contract;in addition, for staff members having three years or more of previous relevant service in the Organization on a contract of limited duration (or term-contract) and upon proposal by the division leader concerned, consid...

  17. INDEFINITE CONTRACT REVIEW 2001

    CERN Multimedia

    Human Resources Division

    2001-01-01

    The Director-General has decided to review staff members in professional categories 2 to 5 satisfying the criteria for consideration for the award of an indefinite contract, in accordance with Article R II 1.20 of the Staff Regulations. Staff members holding a fixed-term contract which it has been decided not to renew will not be considered. The following stages are foreseen: 1. Candidates qualifying for review in accordance with Article R II 1.20 of the Staff Regulations and the Administrative Circular N° 9 will be contacted by Human Resources Division. 2. The criteria as to when staff members qualify for review are described in Administrative Circular N° 9. These include the following: staff members who are in their fourth year of service on a fixed-term contract; in addition, for staff members having three years or more of previous relevant service in the Organization on a contract of limited duration (or term-contract) and upon proposal by the division leader concerned, consideration fo...

  18. Temporary labour contracts

    CERN Document Server

    2000-01-01

    The five contracts for Temporary Labour assignments on the CERN site (L020/PE, L 021/PE, L 022/PE, L 023/PE and L 024/PE) approved by the Finance Committee in March 1996 (CERN/FC/3857) reached the end of their initial three-year contractual period at the end of December 1999. At CERN?s request, in September 1999 the Finance Committee approved an extension of these contracts for the year 2000 for a total amount not exceeding 6 000 000 Swiss francs (CERN/FC/4196). In December 1999, one of the five contractors, FIRCROFT, withdrew from its contract for 2000. Following the satisfactory execution of the four remaining contracts during 2000, CERN requests approval to extend them from January 2001 for the second of the two optional years provided for in the original adjudication. The Finance Committee is invited to approve the extension of the existing contracts until 31 December 2001 for a total amount not exceeding 6 000 000 Swiss francs at 2000 prices.

  19. Networks and informal contract law

    NARCIS (Netherlands)

    Tjong Tjin Tai, Eric; Brownsword, Roger; van Gestel, Rob A.J.; Micklitz, Hans-W.

    2017-01-01

    It is often argued that formal contract law cannot treat networks correctly. An analysis of networks in an informal contract law system shows that informal contract law is no panacea. Remaining problems require a different approach to legal regulation and contract practice.

  20. Core BPEL

    DEFF Research Database (Denmark)

    Hallwyl, Tim; Højsgaard, Espen

    The Web Services Business Process Execution Language (WS-BPEL) is a language for expressing business process behaviour based on web services. The language is intentionally not minimal but provides a rich set of constructs, allows omission of constructs by relying on defaults, and supports language......, does not allow omissions, and does not contain ignorable elements. We do so by identifying syntactic sugar, including default values, and ignorable elements in WS-BPEL. The analysis results in a translation from the full language to the core subset. Thus, we reduce the effort needed for working...

  1. Capitation, contracts, and control

    International Nuclear Information System (INIS)

    McIsaac, L.H.

    1987-01-01

    The radiology business manager in today's environment must become proficient in contract evaluations and negotiations. Health care is focusing on preventive medicine. Third-party payers are offering plans and programs to provide ''well-patient'' care. For prepaid (HMO-IPA-PTO) plans to succeed, demands for reduced fees and other entrepreneurial contractual arrangements are developed. This presentation will focus on specific items contained in most contracts. The issues of withhold, billing procedures, prompt-payment rewards, medical liability, capitation determinations, and modified capitation plans will be discussed. It is the intent of this presentation to share with the audience methods of evaluating contracts, the importance of negotiating specific terms, and an approach to determination of capitation amounts

  2. PROCUREMENT AND CONTRACT MANAGEMENT

    CERN Multimedia

    Training & Development Group; Linda Orr-Easo; Tel. 72460; Nathalie Dumeaux; Tel. 78144

    2001-01-01

    We are pleased to announce the launch of a new training on: Procurement and Contract Management (This seminar will be run by CERN experts in French or in English) Level 1 The aim is to raise awareness of the key issues involved. Date : 8 June 2001 This level is open to everyone. Participants should register via our Web page as soon as possible. Level 2 To develop the skills needed to effectively manage contracts, from the Technical, Commercial and Legal aspects. Dates : Three days, Autumn 2001 This Level is open to those who are/will be more directly responsible for procurement and contract management. Participants should have followed Level 1. For a description of the seminar, please consult:   Level 1: http://training.web.cern.ch/Training/MANCO/P9798/9-cm_e.htm Level 2: http://training.web.cern.ch/Training/MANCO/P9798/9-cm2_e.htm

  3. Amending Contracts for Choreographies

    Directory of Open Access Journals (Sweden)

    Laura Bocchi

    2011-07-01

    Full Text Available Distributed interactions can be suitably designed in terms of choreographies. Such abstractions can be thought of as global descriptions of the coordination of several distributed parties. Global assertions define contracts for choreographies by annotating multiparty session types with logical formulae to validate the content of the exchanged messages. The introduction of such constraints is a critical design issue as it may be hard to specify contracts that allow each party to be able to progress without violating the contract. In this paper, we propose three methods that automatically correct inconsistent global assertions. The methods are compared by discussing their applicability and the relationships between the amended global assertions and the original (inconsistent ones.

  4. Panel discussion : contract design

    Energy Technology Data Exchange (ETDEWEB)

    Vallas, A. [Sempra Energy Trading, Toronto, ON (Canada); Vegh, G. [MacLeod Dixon, Toronto, ON (Canada); McGee, M. [Energy Profiles Ltd., Etobicoke, ON (Canada); Zaremba, T. [Direct Energy Marketing, Calgary, AB (Canada); Seshan, A. [Larson and Toubro Information Technology, Toronto, ON (Canada); Harricks, P. [Gowlings, Toronto, ON (Canada); Bertoldi, L. [Borden Ladner Gervais, Toronto, ON (Canada); Taylor, R. [Hydro One Networks Inc., Markham, ON (Canada)

    2003-05-01

    This session presented highlights of the comments of 8 panelists who discussed the issue of contract design. The new electricity market in Ontario has introduced the energy trader, who enters into a contract with the consumer, based on the spot price set by the Independent Electricity Market Operator. Every contract has a fixed price payer as well as floating-price payers. If the floating price for a given amount of energy is higher than the fixed price, then the consumer gets the difference. Confusion, however, arises with the purchase of retail physical power in the market, particularly in deciding a fixed rate that the consumer will be paying. Different billing options were also discussed with emphasis on mid to large retail customers that have portfolios in the tens of MW and up to 100 MW or more. figs.

  5. Panel discussion : contract design

    International Nuclear Information System (INIS)

    Vallas, A.; Vegh, G.; McGee, M.; Zaremba, T.; Seshan, A.; Harricks, P.; Bertoldi, L.; Taylor, R.

    2003-01-01

    This session presented highlights of the comments of 8 panelists who discussed the issue of contract design. The new electricity market in Ontario has introduced the energy trader, who enters into a contract with the consumer, based on the spot price set by the Independent Electricity Market Operator. Every contract has a fixed price payer as well as floating-price payers. If the floating price for a given amount of energy is higher than the fixed price, then the consumer gets the difference. Confusion, however, arises with the purchase of retail physical power in the market, particularly in deciding a fixed rate that the consumer will be paying. Different billing options were also discussed with emphasis on mid to large retail customers that have portfolios in the tens of MW and up to 100 MW or more. figs

  6. 13 CFR 125.2 - Prime contracting assistance.

    Science.gov (United States)

    2010-01-01

    ... suitable for award to one or more small business concerns. (iii) Single contract, as used in this... individuals and small business concerns owned and controlled by women; and (ii) Avoid unnecessary and... the rate of participation provided under the subcontracting plan for small business in the performance...

  7. 48 CFR 1319.811-3 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... shall insert the clause 1352.219-71, Notification to Delay Performance (Deviation), in solicitations and...) Direct Award (Deviation), in direct contracts and purchase orders processed under the Partnership... 1352.219-72, Notification of Competition Limited to Eligible 8(a) Concerns, Alternate III (Deviation...

  8. Adding Concurrency to Smart Contracts

    OpenAIRE

    Dickerson, Thomas; Gazzillo, Paul; Herlihy, Maurice; Koskinen, Eric

    2017-01-01

    Modern cryptocurrency systems, such as Ethereum, permit complex financial transactions through scripts called smart contracts. These smart contracts are executed many, many times, always without real concurrency. First, all smart contracts are serially executed by miners before appending them to the blockchain. Later, those contracts are serially re-executed by validators to verify that the smart contracts were executed correctly by miners. Serial execution limits system throughput and fails ...

  9. Is Contract Law Necessary?

    OpenAIRE

    SCHWARTZ, Alan

    2010-01-01

    This lecture was delivered on 17 March 2010. Alan Schwartz, Sterling Professor of Law; Professor of Management, Yale University This Lecture argues that much of the contract law in the cases (the US, the UK and Canada) and in the codes (Europe and Latin America) is unnecessary. To say that a law is unnecessary is to say that it does not perform a useful social function. The argument below thus sets out the functions that contract laws today are thought to serve, and then shows that many of...

  10. Culture and Contract Laws

    DEFF Research Database (Denmark)

    Lando, Ole

    2007-01-01

    In the article it is argued that the wish to preserve the cultural values of national law should not prevent the EU from preparing a Code or an Optional Instrument. The no-code countries on the British Isles and in Scandinavia are the most ardent opponents to the idea of unifying European Contract...... Law by way of a code on Contracts. In both these regions however the absence of a code causes problems. In England a prominent writer has found that the major weakness of the judge-made law is its immense diffusion and the consequent difficulty of access to it and the Nordic countries face the same...

  11. Do contracts help?

    DEFF Research Database (Denmark)

    Tumennasan, Norovsambuu

    Economists perceive moral hazard as an undesirable problem because it undermines efficiency. Carefully designed contracts can mitigate the moral hazard problem, but this assumes that a team is already formed. This paper demonstrates that these contracts are sometimes the reason why teams do...... transfers, then moral hazard affects stability positively in a large class of games. For example, a stable team structure exists if teams produce public goods or if the quota is two. However, these existence results no longer hold if efforts are verifiable....

  12. Statutes and contracts

    DEFF Research Database (Denmark)

    Trosborg, Anna

    1995-01-01

    and commissive acts. The findings show that the language of the law characteristically selects patterns of regulative distinct from, for example, the patterns typically selected in everyday conversational English. The characteristics of the language of the law can be interpreted within the adherence to legal......This paper is concerned with the language used in legal speech acts in legislative texts and contracts in the field of English Contract Law. The central objects of study are regulative functions with a particular view to establishing realization patterns of the rhetorical functions of directive...

  13. Consensus, contracts, and committees.

    Science.gov (United States)

    Moreno, J D

    1991-08-01

    Following a brief account of the puzzle that ethics committees present for the Western Philosophical tradition, I will examine the possibility that social contract theory can contribute to a philosophical account of these committees. Passing through classical as well as contemporary theories, particularly Rawls' recent constructivist approach, I will argue that social contract theory places severe constraints on the authority that may legitimately be granted to ethics committees. This, I conclude, speaks more about the suitability of the theory to this level of analysis than about the ethics committee phenomenon itself.

  14. LIBERAL CONTRACTS, RELATIONAL CONTRACTS AND COMMON PROPERTY: AFRICA AND THE UNITED STATES

    OpenAIRE

    Tabachnick, David

    1998-01-01

    The core thesis is that Western neoclassical economics and law (particularly Anglo-American) have a peculiar cultural history that biases Western-trained economists and lawyers against common property systems like those found among Africans and American Indians. This Western cultural bias is expressed through the recurrent focus on individuals as atomistic and independent of each other in contract and property law, as well as in economic theory. The bias derives in part from the historical su...

  15. Frustration of contract e impossibility of performance en el common law inglés

    OpenAIRE

    José Félix Chamie

    2009-01-01

    Sumario: i. Premisa. Formación de la doctrina de la frustration of contract. ii. Implied term theory. iii. Just and reasonable solution theory. iv. Foundation of contract theory. v. Radical change in the obligation: The “Construction theory”. vi. Efectos de la aplicación de la doctrine of frustration. vii. Límites de la jurisprudencia a la aplicación de la doctrine of frustration of contract

  16. Frustration of contract e impossibility of performance en el common law inglés

    Directory of Open Access Journals (Sweden)

    José Félix Chamie

    2009-06-01

    Full Text Available Sumario: i. Premisa. Formación de la doctrina de la frustration of contract. ii. Implied term theory. iii. Just and reasonable solution theory. iv. Foundation of contract theory. v. Radical change in the obligation: The “Construction theory”. vi. Efectos de la aplicación de la doctrine of frustration. vii. Límites de la jurisprudencia a la aplicación de la doctrine of frustration of contract

  17. Inner Core Rotation from Geomagnetic Westward Drift and a Stationary Spherical Vortex in Earth's Core

    Science.gov (United States)

    Voorhies, C. V.

    1999-01-01

    The idea that geomagnetic westward drift indicates convective leveling of the planetary momentum gradient within Earth's core is pursued in search of a differentially rotating mean state, upon which various oscillations and secular effects might be superimposed. The desired state conforms to roughly spherical boundary conditions, minimizes dissipative interference with convective cooling in the bulk of the core, yet may aide core cooling by depositing heat in the uppermost core and lower mantle. The variational calculus of stationary dissipation applied to a spherical vortex within the core yields an interesting differential rotation profile akin to spherical Couette flow bounded by thin Hartmann layers. Four boundary conditions are required. To concentrate shear induced dissipation near the core-mantle boundary, these are taken to be: (i) no-slip at the core-mantle interface; (ii) geomagnetically estimated bulk westward flow at the base of the core-mantle boundary layer; (iii) no-slip at the inner-outer core interface; and, to describe magnetic locking of the inner core to the deep outer core, (iv) hydrodynamically stress-free at the inner-outer core boundary. By boldly assuming the axial core angular momentum anomaly to be zero, the super-rotation of the inner core is calculated to be at most 1.5 degrees per year.

  18. Partnering and contracting

    DEFF Research Database (Denmark)

    Bohnstedt, Kristian Ditlev

    2014-01-01

    Purpose - Partnering is often, by economists, and construction managerial literature related to more incomplete contracts. This can be explained by seeing partnering as something that neutralizes opportunism. The aim is to uncover whether partnering neutralizes opportunism when there is an incomp...

  19. Cognition and Incomplete Contracts

    OpenAIRE

    Tirole, Jean

    2008-01-01

    Thinking about contingencies, designing covenants, and seeing through their implications is costly. Parties to a contract accordingly use heuristics and leave it incomplete. The paper develops a model of limited cognition and examines its consequences for contractual design. (JEL D23, D82, D86, L22)

  20. Validating Timed Component Contracts

    DEFF Research Database (Denmark)

    Le Guilly, Thibaut; Liu, Shaoying; Olsen, Petur

    2015-01-01

    This paper presents a technique for testing software components with contracts that specify functional behavior, synchronization, as well as timing behavior. The approach combines elements from unit testing with model-based testing techniques for timed automata. The technique is implemented...... in an online testing tool, and we demonstrate its use on a concrete use case....

  1. Turn key contracts

    International Nuclear Information System (INIS)

    Feretic, D.

    1975-01-01

    The aim of this summary is to point out some specific areas which have to be covered in a turn-key contract and which are of primarily interest to the buyer of a nuclear plant. It will be assumed that the buyer is utility company in a developing country and a plant supplier a company in an industrial country. (orig./FW) [de

  2. Startpoints via weak contractions

    OpenAIRE

    Agyingi, Collins Amburo; Gaba, Yaé Ulrich

    2018-01-01

    Startpoints (resp. endpoints) can be defined as "oriented fixed points". They arise naturally in the study of fixed for multi-valued maps defined on quasi-metric spaces. In this article, we give a new result in the startpoint theory for quasi-pseudometric spaces. The result we present is obtained via a generalized weakly contractive set-valued map.

  3. Copyright or Contract?

    Science.gov (United States)

    Okerson, Ann

    1997-01-01

    Most authors and publishers of electronic information believe that current copyright law does not address technical capabilities or reader uses and have turned to contracts or licenses to define the rights of owners and users. Discusses copyrights, fair use, and licenses and highlights licensing's unresolved issues: use and users; archiving;…

  4. Employee contract issues for dermatologists.

    Science.gov (United States)

    Brown, Christopher E; Indest, George F

    2013-12-01

    Employees and employers routinely face negotiating and preparing physician employment contracts. It is important for both sides to know and understand the basic information on what a comprehensive employment contract for a dermatologist should contain. There are various employment contract provisions from both the employee's perspective and the employer's perspective that must be considered when preparing physician employment contracts. This article provides basic advice and recommendations on requirements that should be included in such contracts. It suggests legal pitfalls that can be avoided through various contract clauses.

  5. Antithrombin III blood test

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003661.htm Antithrombin III blood test To use the sharing features on this page, ... a protein that helps control blood clotting. A blood test can determine the amount of AT III present ...

  6. Reconciling Contracts and Relational Governance through Strategic Contracting

    DEFF Research Database (Denmark)

    Petersen, Bent; Østergaard, Kim

    2018-01-01

    on contract types, such as strategic versus conventional, may reconcile the enduring research controversy between the substitution and complements perspectives. Practical implications: Today, formal contracts with foreign distributors tend to resemble “prenuptial agreements”. The opportunity for relational...

  7. Contracting with the Enemy: The Contracting Officer’s Dilemma

    Science.gov (United States)

    2015-06-01

    contracting command xv KO contracting officer KTR contractor LSC lead service component MGAA Mesopotamia Group Atlas Apache NAT National Afghanistan...and Contract Authority Understanding the roles of contracting versus command authority and command relationships is a fundamental that must be...Audit 12-7 (2012) described the CENTCOM-JTSCC (C- JTSCC) formation and command relationship : In April 2010, CENTCOM issued a fragmentary order to

  8. Contract Management Process Maturity: Empirical Analysis of Organizational Assessments

    Science.gov (United States)

    2009-08-27

    with the National Contract Management Association (NCMA), a Certified Purchasing Manager ( CPM ) with the Institute for Supply Management (ISM), and a...include advertising procurement opportunities, conducting industry and pre-proposal conferences, and amending solicitation documents as required. 4...with organizational core processes include advertising procurement opportunities, conducting solicitation and pre-proposal conferences, and amending

  9. Characteristics of core sampling from crumbing Paleozoic rock

    Energy Technology Data Exchange (ETDEWEB)

    Barabashkin, I I; Edelman, Y A; Filippov, V N; Lychev, V N

    1981-01-01

    The results of analysis of core sampling using standard core sampling tools with small and medium inside diameter are cited. It is demonstrated that when using these tools loss of core in Paleozoic deposits promising with regard to oil and gas content does not exceed 25 - 30%. The use of a new core sampling tool with a large inside diameter which includes drill bits of different types and a core lifter ''Krembriy'' SKU-172/100 made it possible to increase core removal approximately 52%. A representative core from a highly crumbling and vesicular rock belinging to groups III - IV in terms of difficulty of core sampling was obtained first. A description of a new core sampling tool is given. The characteristics of the technology of its use which promote preservation of the core are cited. Means of continued improvement of this tool are noted.

  10. Contracting in a Foreign Country

    National Research Council Canada - National Science Library

    Rodeschin, Darrin

    1997-01-01

    .... This thesis investigates and compares the different contracting structures of the U.S. Army, the UN, and Apple as well as the duties and responsibilities of the contracting individuals within these organizations...

  11. Utility Energy Services Contracts Guide

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-09-01

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

  12. Automatic Conflict Detection on Contracts

    Science.gov (United States)

    Fenech, Stephen; Pace, Gordon J.; Schneider, Gerardo

    Many software applications are based on collaborating, yet competing, agents or virtual organisations exchanging services. Contracts, expressing obligations, permissions and prohibitions of the different actors, can be used to protect the interests of the organisations engaged in such service exchange. However, the potentially dynamic composition of services with different contracts, and the combination of service contracts with local contracts can give rise to unexpected conflicts, exposing the need for automatic techniques for contract analysis. In this paper we look at automatic analysis techniques for contracts written in the contract language mathcal{CL}. We present a trace semantics of mathcal{CL} suitable for conflict analysis, and a decision procedure for detecting conflicts (together with its proof of soundness, completeness and termination). We also discuss its implementation and look into the applications of the contract analysis approach we present. These techniques are applied to a small case study of an airline check-in desk.

  13. Water and Muscle Contraction

    Directory of Open Access Journals (Sweden)

    Enrico Grazi

    2008-08-01

    Full Text Available The interaction between water and the protein of the contractile machinery as well as the tendency of these proteins to form geometrically ordered structures provide a link between water and muscle contraction. Protein osmotic pressure is strictly related to the chemical potential of the contractile proteins, to the stiffness of muscle structures and to the viscosity of the sliding of the thin over the thick filaments. Muscle power output and the steady rate of contraction are linked by modulating a single parameter, a viscosity coefficient. Muscle operation is characterized by working strokes of much shorter length and much quicker than in the classical model. As a consequence the force delivered and the stiffness attained by attached cross-bridges is much larger than usually believed.

  14. Energy contracting in Switzerland

    International Nuclear Information System (INIS)

    Muggli, C.

    2000-01-01

    The article discusses the status of energy contracting in Switzerland and compares it with the situation in USA, Germany and France, where it has been standard practice for many years. The fact that this financing and operating instrument is not widely used in Switzerland in spite of its benefits for users and suppliers is discussed, as are the obstacles placed in its way. The results of a study made by the Federal Office of Energy are presented, whereby some 220 existing contracting arrangements with a total investment volume of around CHF 200 million were noted and a further potential of around CHF 1.1 billion estimated. The author notes that in order to utilise this potential, great efforts must be made by all parties involved

  15. 48 CFR 937.7040 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 937.7040... CONTRACTING SERVICE CONTRACTING Protective Services Contracting 937.7040 Contract clauses. The contracting... services” in all protective services solicitations and contracts involving DOE-owned facilities requiring...

  16. Contracting for Complex Products

    Science.gov (United States)

    2010-05-01

    asymmetries, and barriers to market entry and exit (e.g., Mankiw , et al., 2002). Goods may be non-rivalrous or non-excludable so that transferable property...investments. Expenditures are asset specific to the extent they have no economic value outside the product being produced (Williamson, 2005). For...example, some research in the US space program produced economic value outside the contract (e.g., Tang), while other research produced little value

  17. Contract types - turnkey

    International Nuclear Information System (INIS)

    Loeffler, G.

    1975-01-01

    Turnkey or the turnkey type of contract refers to a system of management according to which one organization accepts total responsibility for completing all parts and all phases of a project. In the case of a power project the turnkey contractor undertakes to design the plant, supply or procure and erect the equipment, build the station and put it into operation. (orig./FW) [de

  18. Between Status and Contract?

    Directory of Open Access Journals (Sweden)

    Thorsten Keiser

    2013-01-01

    Full Text Available This contribution deals with unfree labour in Germany from the early modern age until the beginning of the 20th century. It presents the main conclusions of a book published in 2013 on this subject in German. Unfree labour is not identified in the first place with slavery or any other labour relationship based on status. Instead, this study aims at an analysis of freedom and coercion in contractual labour relationships. It will be argued that in Germany contractual labour relationships before 1800 were embedded in a legal system that strongly restricted contractual autonomy and aimed at the suppression of free labour markets. The scope of this legislation was to guarantee efficient labour performance, which was not only perceived as being in the personal interest of an employer, but as a fundamental element of the common good. After 1800 the system changed to more incentive-based legislation that established freedom of contract for labour relations. Nevertheless, coercion in order to perform the contractual duties of a work contract remained important for many groups of workers, especially farmhands and industrial workers. The last criminal sanctions for breaches of labour contracts were only abolished in the revolution of 1919. This development shows the difficulties German law had in extending the principles of private law to workers. When a system of free labour was fully established, the issue of unemployment and economic problems, especially in the Weimar Republic, required a new system of protective rules. The history of free market based labour contracts in Germany was therefore very short, with state intervention shi ing from control and coercion to social assistance.

  19. The interpretation of administrative contracts

    Directory of Open Access Journals (Sweden)

    Cătălin-Silviu SĂRARU

    2014-06-01

    Full Text Available The article analyzes the principles of interpretation for administrative contracts, in French law and in Romanian law. In the article are highlighted derogations from the rules of contract interpretation in common law. Are examined the exceptions to the principle of good faith, the principle of common intention (willingness of the parties, the principle of good administration, the principle of extensive interpretation of the administrative contract. The article highlights the importance and role of the interpretation in administrative contracts.

  20. Exit from contract

    Directory of Open Access Journals (Sweden)

    Oren Bar-Gill

    2016-01-01

    Full Text Available Objective to study the procedure of exiting the contract its costs and benefits. Methods statistical method comparative analysis. Results free exit from contract is one of the most powerful tools for the consumer rights protection. The procedure frees consumers from bad deals and keeps businesses honest. Yet consumers often choose transactions with lockin provisions trading off exit rights for other perks. This article examines the costs and benefits of free exit as compared to the lockin alternative. According to the authors the present regulation of exit penalties in the USA is poorly tailored to address concerns about lockin particularly in light of increasingly ubiquitous marketbased solutions. The article also calls regulatory attention to loyalty rewards which are shown to be as powerful as exit penalties and equally detrimental. Scientific novelty the article reveals a paradoxical state of the law exit regulations in the USA are used most where they are needed least. Termination penalties present an obvishyous target for regulatory intervention while loyalty programs seem benign not warranting any regulatory attention. Practical significance the article is of interest for the Russian juridical science and lawmaking authorities as in Russia the issue of exiting the contract is as topical as in the USA and requires solution which would impair neither the rights of consumers nor the rights of the sellers ofnbspproducts and services. nbsp

  1. CONTRACT FOLLOW UP TRAINING

    CERN Multimedia

    Technical Training; Tel. 74460

    2001-01-01

    SPL is organizing Training Sessions on the Contract Follow Up application. CFU is a Web based tool, developped and supported by the Administrative Information Services. It allows the creation of Divisional Requests and the follow up of their processing, from the Market Survey to the Invitation to Tender or Price Enquiry, approval by the Finance Committee, up to the actual signature of a Contract, acccording to the CERN Purchasing procedures. It includes a document management component. It also provides link with other AIS applications such as BHT and EDH. The course is primarily intended for DPOs, Contract Technical responsibles in the division and their assistants, but is beneficial to anybody involved in the follow up of such Purchasing Procedures. This course is free of charge, but application is necessary. The details of the course may be found at http://training.web.cern.ch/Training/ENSTEC/P2001/Bureautique/cfu4_f.htm General information of CFU may be found at http://ais.cern.ch/apps/cfu/ The dates of t...

  2. Non-turnkey contract

    International Nuclear Information System (INIS)

    Shimoyama, Shunji

    1975-01-01

    A turnkey contract is recommended to such a country which is in the initial stage of nuclear power development with respect to a few plants being constructed earlier. The prime contractor may not necessarily be a reactor supplier. In some cases an architect engineering company may be a contractor. If this arrangement is not possible and the contract had to be a non-turnkey type, there might be some advantage to such a developing country capable of undertaking some major portions of the project works. Even if she might face with troubles and difficulties during construction of the first nuclear power station, she might have chance of aquiring technical kowledge and experience which would later enable her to make the plant of her own manufacture. In such a case it is advisable to limit the number of main contracts as small as possible and to utilize an organization to assist the owner in project management or to assume this function in his behalf. (orig./FW) [de

  3. Non-turnkey contract

    Energy Technology Data Exchange (ETDEWEB)

    Shimoyama, S

    1975-01-01

    A turnkey contract is recommended to such a country which is in the initial stage of nuclear power development with respect to a few plants being constructed earlier. The prime contractor may not necessarily be a reactor supplier. In some cases an architect engineering company may be a contractor. If this arrangement is not possible and the contract had to be a non-turnkey type, there might be some advantage to such a developing country capable of undertaking some major portions of the project works. Even if she might face troubles and difficulties during construction of the first nuclear power station, she might have a chance of aquiring technical kowledge and experience which would later enable her to make the plant of her own manufacture. In such a case it is advisable to limit the number of main contracts as small as possible and to utilize an organization to assist the owner in project management or to assume this function in his behalf.

  4. Practical guide on contract of technology

    International Nuclear Information System (INIS)

    Choi, Chiho

    1991-12-01

    This book gives descriptions of practical guide on contract of technology, which deals with basic of contract like meaning, function term, singing and sealing, contract and stamp tax, common things on contract of research like keeping secret and prevention and treat of dispute, compensation for damages, notice, expiration date of contract and measurement at end of contract, contract of joint research such as meaning and necessity, note at contract, check list at contract, and return of the research product.

  5. Why radiologists lose their hospital contracts: is your contract secure?

    Science.gov (United States)

    Muroff, Lawrence R

    2010-03-01

    Previously, a hospital contract meant tenure for the incumbent group of radiologists; however, those days are long gone. Exclusive contracts have morphed into exclusive contracts with carve-outs. Turf erosion has become a fact of life for radiology practices. Now radiologists are losing their hospital contracts in record numbers. Group size, though helpful for a variety of reasons, does not ensure that a practice will be secure in its hospital setting. The reasons that groups lose their hospital contracts are varied, and in this paper, the author discusses the most common ones. Suggestions to help practices avoid this unfortunate fate are presented.

  6. Contracting between firms: empirical evidence

    NARCIS (Netherlands)

    Iyer, R.; Sautner, Z.

    2014-01-01

    We analyse 185 contracts signed between a buyer and 89 suppliers to test how moral-hazard and hold-up problems affect contract design. Our data allow us to study both static and dynamic effects. If a supplier’s products are more critical to the buyer, contracts contain more clauses that address

  7. Static Verification for Code Contracts

    Science.gov (United States)

    Fähndrich, Manuel

    The Code Contracts project [3] at Microsoft Research enables programmers on the .NET platform to author specifications in existing languages such as C# and VisualBasic. To take advantage of these specifications, we provide tools for documentation generation, runtime contract checking, and static contract verification.

  8. Transnational Law of Public Contracts

    NARCIS (Netherlands)

    Audit, M.; Schill, S.W.

    2016-01-01

    Public contracts were traditionally conceived as instruments of domestic public law and used within markets confined to the territory of the state party to the contract. Globalization, however, subjects public contracting to an increasing number of processes that take place at a transnational level

  9. Service quality in contracted facilities.

    Science.gov (United States)

    Rabbani, Fauziah; Pradhan, Nousheen Akber; Zaidi, Shehla; Azam, Syed Iqbal; Yousuf, Farheen

    2015-01-01

    The purpose of this paper is to explore the readiness of contracted and non-contracted first-level healthcare facilities in Pakistan to deliver quality maternal and neonatal health (MNH) care. A balanced scorecard (BSC) was used as the assessment framework. Using a cross-sectional study design, two rural health centers (RHCs) contracted out to Aga Khan Health Service, Pakistan were compared with four government managed RHCs. A BSC was designed to assess RHC readiness to deliver good quality MNH care. In total 20 indicators were developed, representing five BSC domains: health facility functionality, service provision, staff capacity, staff and patient satisfaction. Validated data collection tools were used to collect information. Pearson χ2, Fisher's Exact and the Mann-Whitney tests were applied as appropriate to detect significant service quality differences among the two facilities. Contracted facilities were generally found to be better than non-contracted facilities in all five BSC domains. Patients' inclination for facility-based delivery at contracted facilities was, however, significantly higher than non-contracted facilities (80 percent contracted vs 43 percent non-contracted, p=0.006). The study shows that contracting out initiatives have the potential to improve MNH care. This is the first study to compare MNH service delivery quality across contracted and non-contracted facilities using BSC as the assessment framework.

  10. Side core lifter

    Energy Technology Data Exchange (ETDEWEB)

    Edelman, Ya A

    1982-01-01

    A side core lifter is proposed which contains a housing with guide slits and a removable core lifter with side projections on the support section connected to the core receiver. In order to preserve the structure of the rock in the core sample by means of guaranteeing rectilinear movement of the core lifter in the rock, the support and core receiver sections are hinged. The device is equipped with a spring for angular shift in the core-reception part.

  11. Analysis of foreign petroleum contracts

    International Nuclear Information System (INIS)

    Moran, S.S.

    1991-01-01

    Most foreign exploration and production contracts are of two basic types: Production-Sharing contracts in which a portion of oil revenues, 'cost oil,' is available to the contractor for recoupment of exploration and production costs with the remainder, 'profit oil,' being shared according to an agreed-upon formula, and the familiar Tax-Royalty contract in which a share of petroleum revenues goes to the host country 'off the top' as royalties, and operating profits are taxed at the going rate. Bottom line splits of profits between host governments and contractors, which are approximately 50-50 in the United States, are typically in the 60-40 to 85-15 range elsewhere, with lower profit shares being offset by the higher volume potential and lower costs that may be associated with less mature exploration areas. Foreign contract qualities can be grossly compared by walking typical field models through the contracts to arrive at the bottom line profit splits. Variations within the contract forms include government participation, sliding scale contract elements, special taxes related to rates of return, etc. Often, contract terms are subject to negotiation and the tradeoffs between contract elements must be understood. Contract life, amortization schedules, fund repatriation, currency exchange rates, and the interaction of foreign and United States tax regimens are among the other factors that must be considered. Final decisions on foreign ventures must combine consideration of contracts, economic projections, hydrocarbon volumes, exploration cost estimates, and the estimated probability of success into an overall project assessment

  12. The Lanthanide Contraction Revisited

    Energy Technology Data Exchange (ETDEWEB)

    Seitz, Michael; Oliver, Allen G.; Raymond, Kenneth N.

    2007-04-19

    A complete, isostructural series of lanthanide complexes (except Pm) with the ligand TREN-1,2-HOIQO has been synthesized and structurally characterized by means of single-crystal X-ray analysis. All complexes are 1D-polymeric species in the solid state, with the lanthanide being in an eight-coordinate, distorted trigonal-dodecahedral environment with a donor set of eight unique oxygen atoms. This series constitutes the first complete set of isostructural lanthanide complexes with a ligand of denticity greater than two. The geometric arrangement of the chelating moieties slightly deviates across the lanthanide series, as analyzed by a shape parameter metric based on the comparison of the dihedral angles along all edges of the coordination polyhedron. The apparent lanthanide contraction in the individual Ln-O bond lengths deviates considerably from the expected quadratic decrease that was found previously in a number of complexes with ligands of low denticity. The sum of all bond lengths around the trivalent metal cation, however, is more regular, showing an almost ideal quadratic behavior across the entire series. The quadratic nature of the lanthanide contraction is derived theoretically from Slater's model for the calculation of ionic radii. In addition, the sum of all distances along the edges of the coordination polyhedron show exactly the same quadratic dependency as the Ln-X bond lengths. The universal validity of this coordination sphere contraction, concomitant with the quadratic decrease in Ln-X bond lengths, was confirmed by reexamination of four other, previously published, almost complete series of lanthanide complexes. Due to the importance of multidentate ligands for the chelation of rare-earth metals, this result provides a significant advance for the prediction and rationalization of the geometric features of the corresponding lanthanide complexes, with great potential impact for all aspects of lanthanide coordination.

  13. Muscle contraction and force

    DEFF Research Database (Denmark)

    Brüggemann, Dagmar Adeline; Risbo, Jens; Pierzynowski, Stefan G.

    2008-01-01

    Muscle contraction studies often focus solely on myofibres and the proteins known to be involved in the processes of sarcomere shortening and cross-bridge cycling, but skeletal muscle also comprises a very elaborate ancillary network of capillaries, which not only play a vital role in terms...... of nutrient delivery and waste product removal, but are also tethered to surrounding fibres by collagen "wires". This paper therefore addresses aspects of the ancillary network of skeletal muscle at both a microscopic and functional level in order to better understand its role holistically as a considerable...

  14. Bunker purchasing with contracts

    DEFF Research Database (Denmark)

    Plum, Christian Edinger Munk; Neergaard Jensen, Peter; Pisinger, David

    2014-01-01

    The cost for bunker fuel represents a major part of the daily running costs of liner shipping vessels. The vessels, sailing on a fixed roundtrip of ports, can lift bunker at these ports, having differing and fluctuating prices. The stock of bunker on a vessel is subject to a number of operational...... optimally to reduce overall costs. The Bunker Purchasing with Contracts Problem has been formulated as a mixed integer programme, which has been Dantzig-Wolfe decomposed. To solve it, a novel column generation algorithm has been developed. The algorithm has been run on a series of real-world instances...

  15. Contractions from grading

    Science.gov (United States)

    Krishnan, Chethan; Raju, Avinash

    2018-04-01

    We note that large classes of contractions of algebras that arise in physics can be understood purely algebraically via identifying appropriate Zm-gradings (and their generalizations) on the parent algebra. This includes various types of flat space/Carroll limits of finite and infinite dimensional (A)dS algebras, as well as Galilean and Galilean conformal algebras. Our observations can be regarded as providing a natural context for the Grassmann approach of Krishnan et al. [J. High Energy Phys. 2014(3), 36]. We also introduce a related notion, which we call partial grading, that arises naturally in this context.

  16. Tendering specification and contracting

    International Nuclear Information System (INIS)

    Koch, E. von

    1975-01-01

    The lecture tendering, specification and contracting is prepared in two parts: This first part deals with technical aspects while part two features the commercial and legal situation in the partnership of two: the supplier of the fuel bundles and the utility. In this lecture a look is given on the way how a supplier can offer its fuel and some certain points are mentioned which are important to compare the bid of one competitor to the other. The major points are summarized which are or at least should be in an offer so as to find out which offer is the best. (orig./FW) [de

  17. The Danish Contracting System

    DEFF Research Database (Denmark)

    Bonke, Sten; Levring, Peter

    The paper is mainly concerned with the institutional framework of the Danish construction industry, describing structures, rules and actors' roles within a perspective of nationally defined procedural guidelines on construction projects. These aspects are treated under the concept of a "contracting...... system". After a short introduction to the structure and activities of the industry the post-war development is reviewed, in particular emphasising the importance of the early industrialisation process which in an international perspective represents quite unique features. Furthermore the most recent...

  18. IPP fuel contracts - creating certain contracts for uncertain times

    Energy Technology Data Exchange (ETDEWEB)

    Coddington, I. [Coddington International Pty. Ltd., Milsons Point, NSW (Australia)

    1998-12-31

    Coal contracts for the new Asian Independent Power Producers (IPPs) are examined. Since most IPPs will be selling to state electricity utilities, often in competition with power plant using other fuels, coal based IPPs must negotiate advantageous coal supply contracts several years before the commissioning of a plant, and must ensure security of supply for at least the life of the construction loan. A more recent trend in the developed world is the Merchant IPP, where there is no guaranteed electricity sale. Lenders are wary of IPPs relying an imported coal, and insist on binding fuel contracts, while coal companies are wary of the quantity of information demanded by these lenders. A full understanding of the risks involved is needed; and a method of price indexation for the contracts. Contracts must also specify security of supply, coal quality, freight contracts and other details. 2 figs.

  19. Characteristics of nuclear contracts. Pt. 1

    International Nuclear Information System (INIS)

    Blanchard, R.

    1976-01-01

    While the object of nuclear contracts is specific, these contracts are concluded according to proven techniques based on general regulations on contracts. Following a review of contract classification, they are differentiated according to the nature of the co-contracting parties, the purpose of the contract itself, the procedure for drawing up the contracts, and payment. The operations prior to the contract vary in that they may include a call for tenders, an option for delays or a letter of intent. (NEA) [fr

  20. 48 CFR 315.371 - Contract preparation and award.

    Science.gov (United States)

    2010-10-01

    ... CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Source Selection 315.371 Contract... the contract until the finance office certifies that the funds are available for obligation. ...

  1. TraceContract

    Science.gov (United States)

    Kavelund, Klaus; Barringer, Howard

    2012-01-01

    TraceContract is an API (Application Programming Interface) for trace analysis. A trace is a sequence of events, and can, for example, be generated by a running program, instrumented appropriately to generate events. An event can be any data object. An example of a trace is a log file containing events that a programmer has found important to record during a program execution. Trace - Contract takes as input such a trace together with a specification formulated using the API and reports on any violations of the specification, potentially calling code (reactions) to be executed when violations are detected. The software is developed as an internal DSL (Domain Specific Language) in the Scala programming language. Scala is a relatively new programming language that is specifically convenient for defining such internal DSLs due to a number of language characteristics. This includes Scala s elegant combination of object-oriented and functional programming, a succinct notation, and an advanced type system. The DSL offers a combination of data-parameterized state machines and temporal logic, which is novel. As an extension of Scala, it is a very expressive and convenient log file analysis framework.

  2. Contracts in Public Administration

    Directory of Open Access Journals (Sweden)

    Agnieszka GRZESIOK-HOROSZ

    2011-03-01

    Full Text Available Objectives: The present makes a contribution to the discussion on contracts in administration under Polish law. It concentrates on theoretical issues, but ones of considerable practical significance. Prior Work though relatively poorly explored, field. This paper is a result of academic considerations on the classical institution of civil law, namely a bilateral juridical act significance of this area may be demonstrated by the fact that one scientific conference and a collection of papers have been devoted to contracts in administration. as research method, the analysis of jurisprudence and doctrinal writings referring to law currently in force. The paper discusses as well the draft of the administrative law, and includes comparative remarks. put forward certain comments pertainin legislation. The authors formulate as well outline theses interesting but complicated matters. As a voice in the doctrinal dispute it can als useful for law students. Value composition. Starting from gener the binding law and proposed amendments. The functioning in foreign countries and proposals of regulatory solutions.

  3. UKAEA'S evolving contract philosophy

    International Nuclear Information System (INIS)

    Nicol, R. D.

    2003-01-01

    The United Kingdom Atomic Energy Authority (UKAEA) has gone through fundamental change over the last ten years. At the heart of this change has been UKAEA's relationship with the contracting and supply market. This paper describes the way in which UKAEA actively developed the market to support the decommissioning programme, and how the approach to contracting has evolved as external pressures and demands have changed. UKAEA's pro-active approach to industry has greatly assisted the development of a healthy, competitive market for services supporting decommissioning in the UK. There have been difficult changes and many challenges along the way, and some retrenchment was necessary to meet regulatory requirements. Nevertheless, UKAEA has sustained a high level of competition - now measured in terms of competed spend as a proportion of competable spend - with annual out-turns consistently over 80%. The prime responsibility for market development will pass to the new Nuclear Decommissioning Authority (NDA) in 2005, as the owner, on behalf of the Government, of the UK's civil nuclear liabilities. The preparatory work for the NDA indicates that the principles established by UKAEA will be carried forward. (author)

  4. Device for protecting deformations of reactor cores

    International Nuclear Information System (INIS)

    Kato, Yasuyoshi; Urushihara, Hiroshi.

    1975-01-01

    Object: To provide a fluid pressure cylinder, which is operated according to change in temperature of coolant for a reactor to restrain or release a core, to simply and effectively protect deformation of the core. Structure: A closed fluid pressure cylinder interiorly filled with suitable fluid is disposed in peripherally equally spaced relation in an annular space between a core barrel of a reactor and a reactor vessel. A piston is mounted in fluid-tight fashion in a plurality of piston openings made in the cylinder, the piston being slidably moved according to expansion and contraction of the fluid filled in the cylinder. The piston has a movable frame mounted at the foremost end thereof, the movable frame being moved integral with the piston, and the surface opposite the mount thereof biasing the outermost peripheral surface of the core. (Kamimura, M.)

  5. 48 CFR 1316.406 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 1316.406 Section 1316.406 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 1316.406 Contract clauses. Insert a clause...

  6. 48 CFR 716.406 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 716.406 Section 716.406 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Cost Reimbursement Contracts 716.406 Contract clauses. The...

  7. 48 CFR 916.307 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 916.307 Section 916.307 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Cost-Reimbursement Contracts 916.307 Contract clauses. (g) Insert the...

  8. 48 CFR 732.111 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 732.111... CONTRACTING REQUIREMENTS CONTRACT FINANCING General 732.111 Contract clauses. (a) [Reserved] (b) USAID may... Agency-specific indefinite quantity contracts that are a combination of contract types. Rather than using...

  9. 48 CFR 935.071 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 935.071... CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 935.071 Contract clause. The contracting officer must insert the clause at 952.235-71, Research Misconduct, in contracts, including management and operating...

  10. The Importance of Sensory-Motor Control in Providing Core Stability Implications for Measurement and Training

    NARCIS (Netherlands)

    Borghuis, Jan; Hof, At L.; Lemmink, Koen A. P. M.

    2008-01-01

    Although the hip musculature is found to be very important in connecting the core to the lower extremities and in transferring forces from and to the core, it is proposed to leave the hip musculature out of consideration when talking about the concept of core stability. A low level of co-contraction

  11. The resurgence of selective contracting restrictions.

    Science.gov (United States)

    Marsteller, J A; Bovbjerg, R R; Nichols, L M; Verrilli, D K

    1997-10-01

    As managed care has spread, so has legislation to force plans to contract with any willing provider (AWP) and give patients freedom of choice (FOC). Managed care organizations' selective networks and provider integration reduce patient access to providers, along with provider access to paying patients, so many providers have lobbied for AWP-FOC laws. In opposition are managed care organizations (MCOs), which want full freedom to contract selectively to control prices and utilization. This article comprehensively describes laws in all fifty-one jurisdictions, classifies their relative strength, and assesses the implications of the laws. Most are relatively weak forms and all are limited in application by ERISA and the federal HMO Act. The article also uses an associative multivariate analysis to relate the selective contracting environments to HMO penetration rates, rural population, physician density, and other variables. States with weak laws also have higher HMO penetration and higher physician density, but smaller rural populations. We conclude that the strongest laws overly restrict the management of care, to the likely detriment of cost control. But where market power is rapidly concentrating, not restricting selective contracting could diminish long-term competition and patient access to care. In the face of uncertainty about the impact of these laws, an intermediate approach may be better than all or nothing. States should consider mandating that plans offer point-of-service options, for a separate premium. This option expands patient choice of plans at the time of enrollment and of providers at the time of care, yet maintains plans' ability to control core providers.

  12. FAST CONTRACTION OF CORONAL LOOPS AT THE FLARE PEAK

    International Nuclear Information System (INIS)

    Liu Rui; Wang Haimin

    2010-01-01

    On 2005 September 8, a coronal loop overlying the active region NOAA 10808 was observed in TRACE 171 A to contract at ∼100 km s -1 at the peak of an X5.4-2B flare at 21:05 UT. Prior to the fast contraction, the loop underwent a much slower contraction at ∼6 km s -1 for about 8 minutes, initiating during the flare preheating phase. The sudden switch to fast contraction is presumably corresponding to the onset of the impulsive phase. The contraction resulted in the oscillation of a group of loops located below, with the period of about 10 minutes. Meanwhile, the contracting loop exhibited a similar oscillatory pattern superimposed on the dominant downward motion. We suggest that the fast contraction reflects a suddenly reduced magnetic pressure underneath due either to (1) the eruption of magnetic structures located at lower altitudes or to (2) the rapid conversion of magnetic free energy in the flare core region. Electrons accelerated in the shrinking trap formed by the contracting loop can theoretically contribute to a late-phase hard X-ray burst, which is associated with Type IV radio emission. To complement the X5.4 flare which was probably confined, a similar event observed in SOHO/EIT 195 A on 2004 July 20 in an eruptive, M8.6 flare is briefly described, in which the contraction was followed by the expansion of the same loop leading up to a halo coronal mass ejection. These observations further substantiate the conjecture of coronal implosion and suggest coronal implosion as a new exciter mechanism for coronal loop oscillations.

  13. Animal MRI Core

    Data.gov (United States)

    Federal Laboratory Consortium — The Animal Magnetic Resonance Imaging (MRI) Core develops and optimizes MRI methods for cardiovascular imaging of mice and rats. The Core provides imaging expertise,...

  14. Compositional specification of commercial contracts

    DEFF Research Database (Denmark)

    Andersen, Jesper; Elsborg, Ebbe; Henglein, Fritz

    2006-01-01

    -definable analysis of their state before, during and after execution. We provide several realistic examples of commercial contracts and their analyses. A variety of (real) contracts can be expressed in such a fashion as to support their integration, management and analysis in an operational environment......We present a declarative language for compositional specification of contracts governing the exchange of resources. It extends Eber and Peyton Jones’s declarative language for specifying financial contracts (Jones et al. in The Fun of Programming. 2003) to the exchange of money, goods and services...... amongst multiple parties and complements McCarthy’s Resources, Events and Agents (REA) accounting model (McCarthy in Account Rev. LVII(3), 554–578, 1982) with a view- independent formal contract model that supports definition of user-defined contracts, automatic monitoring under execution and user...

  15. Contracting of energy services: often a viable alternative

    International Nuclear Information System (INIS)

    Milic, M.; Bruendler, M.

    2001-01-01

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

  16. Corrective justice and contract law

    Directory of Open Access Journals (Sweden)

    Martín Hevia

    2010-06-01

    Full Text Available This article suggests that the central aspects of contract law in various jurisdictions can be explained within the idea of corrective justice. The article is divided into three parts. The first part distinguishes between corrective justice and distributive justice. The second part describes contract law. The third part focuses on actions for breach of contract and within that context reflects upon the idea of corrective justice.

  17. Incentive contracts and time use

    OpenAIRE

    Tor Viking Eriksson; Jaime Ortega

    2011-01-01

    Empirical studies on incentive contracts have primarily been concerned with the effects on employees’ productivity and earnings. The productivity increases associated with such contracts may, however, come at the expense of quality of life at or outside work. In this paper we study the effect on the employees’ non-work activities, testing whether incentive contracts lead to a change in the allocation of time across work and non-work activities. In doing so, we distinguish between two effects,...

  18. Methodological remarks on contraction theory

    DEFF Research Database (Denmark)

    Jouffroy, Jerome; Slotine, Jean-Jacques E.

    Because contraction analysis stems from a differential and incremental framework, the nature and methodology of contraction-based proofs are significantly different from those of their Lyapunov-based counterparts. This paper specifically studies this issue, and illustrates it by revisiting some c...... classical examples traditionally addressed using Lyapunov theory. Even in these cases, contraction tools can often yield significantly simplified analysis. The examples include adaptive control, robotics, and a proof of convergence of the deterministic Extended Kalman Filter....

  19. Judges, commerce and contract law

    OpenAIRE

    Gava, John

    2010-01-01

    John Gava, Reader at Adelaide Law School, considers the question how should judges decide commercial cases, in particular, contract cases? He looks at the circumstances and impact of the use of contract law, with attention on common law contract and market needs. Published in Amicus Curiae – Journal of the Society for Advanced Legal Studies at the Institute of Advanced Legal Studies. The Journal is produced by SALS at the IALS (Institute of Advanced Legal Studies, School of Advanced Study, Un...

  20. On Permuting Cut with Contraction

    OpenAIRE

    Borisavljevic, Mirjana; Dosen, Kosta; Petric, Zoran

    1999-01-01

    The paper presents a cut-elimination procedure for intuitionistic propositional logic in which cut is eliminated directly, without introducing the multiple-cut rule mix, and in which pushing cut above contraction is one of the reduction steps. The presentation of this procedure is preceded by an analysis of Gentzen's mix-elimination procedure, made in the perspective of permuting cut with contraction. It is also shown that in the absence of implication, pushing cut above contraction doesn't p...

  1. Corrective justice and contract law

    OpenAIRE

    Martín Hevia

    2010-01-01

    This article suggests that the central aspects of contract law in various jurisdictions can be explained within the idea of corrective justice. The article is divided into three parts. The first part distinguishes between corrective justice and distributive justice. The second part describes contract law. The third part focuses on actions for breach of contract and within that context reflects upon the idea of corrective justice.

  2. Metallothionein (MT)-III

    DEFF Research Database (Denmark)

    Carrasco, J; Giralt, M; Molinero, A

    1999-01-01

    Metallothionein-III is a low molecular weight, heavy-metal binding protein expressed mainly in the central nervous system. First identified as a growth inhibitory factor (GIF) of rat cortical neurons in vitro, it has subsequently been shown to be a member of the metallothionein (MT) gene family...... injected rats. The specificity of the antibody was also demonstrated in immunocytochemical studies by the elimination of the immunostaining by preincubation of the antibody with brain (but not liver) extracts, and by the results obtained in MT-III null mice. The antibody was used to characterize...... the putative differences between the rat brain MT isoforms, namely MT-I+II and MT-III, in the freeze lesion model of brain damage, and for developing an ELISA for MT-III suitable for brain samples. In the normal rat brain, MT-III was mostly present primarily in astrocytes. However, lectin staining indicated...

  3. Forthcoming indefinite contract review procedure

    CERN Multimedia

    Human Resources Department

    2011-01-01

    The vacancy notices for posts opened with a view to the award of an indefinite contract will be published in early April 2011. In the meantime, the list of posts to be opened this spring is available at the following address: Indefinite contract posts - spring 2011 A second exercise will take place in autumn 2011 and, as of 2012, the indefinite contract award procedure will only be held once a year, in autumn. For more information please consult: https://hr-recruit.web.cern.ch/hr-recruit/staff/IndefiniteContracts.asp  

  4. Work and minor work contracts

    CERN Document Server

    1999-01-01

    The Work and Minor Work contracts are all of the result-oriented type. The work is specified by CERN and the contractor is given full responsibility for its performance. The contracts are thus very similar to supply contracts. The re-tendering of the existing contracts is almost complete, except for some building maintenance contracts. A new cycle of re-tendering for some activities will be launched in the next twelve months. The total estimated expenditure in the year 2000 for the contracts referred to in this document is 27 750 000 Swiss francs at 1999 prices. The Finance Committee is invited: - to approve the proposed expenditure for the extension of contracts for which the estimated amount for the year 2000 exceeds 750 000 Swiss francs, namely those under references 1, 2, 3, 5, 7, 8, 9 and 23, highlighted in Table I; - to take note that all Work and Minor Work contracts have been tendered since 1 January 1994, except the small contracts shown under references 12 and 16 in Table I; - to take note that the ...

  5. URGENSI STUDI TENTANG PROCUREMENT CONTRACT

    Directory of Open Access Journals (Sweden)

    Yohanes Sogar Simamora

    2006-01-01

    Full Text Available Contractualization is kind of goverment activity in acquiring goods, services and infrastructure as well. Procurement contract has several important function especially in enhancing economic development in a state. In Indonesia, this kind of contract also has function in empowering micro economic scale. Since the aim of procurement study is to provide equal protection between public fund interest in one hand and privat sector in the other hand, general principle of contract law must be taken into consideration together with transparency as the most important principle in government contract.

  6. Graded core/shell semiconductor nanorods and nanorod barcodes

    Science.gov (United States)

    Alivisatos, A. Paul; Scher, Erik C.; Manna, Liberato

    2010-12-14

    Graded core/shell semiconductor nanorods and shaped nanorods are disclosed comprising Group II-VI, Group III-V and Group IV semiconductors and methods of making the same. Also disclosed are nanorod barcodes using core/shell nanorods where the core is a semiconductor or metal material, and with or without a shell. Methods of labeling analytes using the nanorod barcodes are also disclosed.

  7. Unfair contract terms in B2C contracts

    NARCIS (Netherlands)

    Hesselink, M.W.; Loos, M.B.M.

    2012-01-01

    Because of its textual similarity to the Unfair Terms Directive 1993, Chapter 8 of the proposed CESL, on ‘Unfair contract terms’, can benefit from two decades of interpretative experience which is likely to provide a comparably high degree of instant legal certainty to contracting parties.

  8. The Relationship between the Employment Contract and other Civil Contracts

    Directory of Open Access Journals (Sweden)

    Răzvan Radu Popescu

    2015-05-01

    Full Text Available The employment relationship is a contractual one and as such must have all the basic elements of an enforceable contract to make it legally binding. In strict contractual terms, the offer is made by the employer and formally accepted by the employee. Once the acceptance has taken place, there is a legally binding agreement and an action will lie against the party who breaches that agreement, even though it may only just have come into existence. An employment contract, however, is unlike most other contracts. Although the parties will have negotiated the main terms, we shall see that a large number of terms will be implied into the agreement from all sorts of different sources and will not have been individually negotiated by the parties at all. This is what makes an employment contract so different from other contracts. We think this article is an important step in the disclosure of the problem eraised by these two concepts.

  9. Next steps in propositional horn contraction

    CSIR Research Space (South Africa)

    Booth, R

    2009-06-01

    Full Text Available not opted for this choice.) Our start- ing point for defining Horn e-contraction is in terms of Del- grande’s definition of e-remainder sets. Definition 3.1 (Horn e-Remainder Sets) For a belief setH , X ∈ H ↓e Φ iff (i) X ⊆ H , (ii) X 6|= Φ, and (iii...) for every X ′ s.t. X ⊂ X ′ ⊆ H , X ′ |= Φ. We refer to the elements of H ↓eΦ as the Horn e-remainder sets of H w.r.t. Φ. It is easy to verify that all Horn e-remainder sets are belief sets. Also, H ↓eΦ = ∅ iff |= Φ. We now proceed to define selection...

  10. JOYO MK-II core characteristics database

    International Nuclear Information System (INIS)

    Ohkawachi, Yasushi; Maeda, Shigetaka; Sekine, Takashi; Aoyama, Takafumi

    2003-04-01

    The 'JOYO' MK-II core characteristics database was compiled and published in 1998. Comments and requests from many users led to the creation of a revised edition. The revisions include changes to the MAGI calculation code system to use the 70 group JFS-3-J3.2 constant set processed from the JENDL-3.2 library. Total control rod worth, reactor kinetic parameters and the MK-II core performance test results were included per user's requests. The core characteristics obtained from the 32 nd to 35 th operational cycles, which were conducted in the MK-III transition core, were newly added in this revised version. The MK-II core management data and core characteristics data were recorded to CD-ROM for user convenience. The Configuration Data' include the core arrangement and refueling record for each operational cycle. The 'Subassembly Library Data' include the atomic number density, neutron fluence, burn-up, integral power of 362 driver fuel subassemblies and 69 irradiation test subassemblies. The 'Output Data' contain the calculated neutron flux, gamma flux, power density, linear heat rate, coolant and fuel temperature distribution of all the fuel subassemblies at the beginning and end of each operational cycle. The 'Core Characteristics Data' include the measured excess reactivity, control rod worth calibration curve, and reactivity coefficients of temperature, power and burn-up. (author)

  11. British Columbia natural gas: Core market policy

    International Nuclear Information System (INIS)

    1988-06-01

    The core market for natural gas in British Columbia is defined as all natural gas consumers in the residential, institutional, commercial, and industrial sectors not currently purchasing natural gas directly and not exempted from the core market by the British Columbia Utilities Commission (BCUC). The intent of the definition is to include all customers who must be protected by contracts which ensure long-term security of supply and stable prices. Core market customers are excluded from direct natural gas purchase and will be served by distribution utilities. A customer may apply to BCUC to leave the core market; such an application may be approved if it is demonstrated that the customer has adequate long-term natural gas supplies or alternative fuel supplies to protect him from supply interruptions. The non-core market is defined as all large industrial customers who elect to make their own natural gas supply arrangements and who can demonstrate to the BCUC sufficient long-term natural gas supply protection or alternative fuel capability to ensure security of the industry. Non-core market customers have full and open access to the competitive natural gas market. The British Columbia government will not apply its core market policy to other jurisdictions through Energy Removal Certificates

  12. Pressure drop in contraction flow

    DEFF Research Database (Denmark)

    Rasmussen, Henrik Koblitz

    This note is a supplement to Dynamic of Polymeric Liquids (DPL) page 178. DPL gives an equation for the pressure drop in a tapered (and circular) contraction, valid only at low angles. Here the general definition of contraction flow (the Bagley correction) and a more general method to find...

  13. Army Contract Writing System (ACWS)

    Science.gov (United States)

    2016-03-01

    2016 Major Automated Information System Annual Report Army Contract Writing System (ACWS) Defense Acquisition Management Information Retrieval...Information 4 Responsible Office 4 References 4 Program Description 5 Business Case 5 Program Status 6 Schedule 7 Performance...Program Information Program Name Army Contract Writing System (ACWS) DoD Component Army Responsible Office Program Manager References MAIS

  14. CONTRACT ADMINISTRATIVE TRACKING SYSTEM (CATS)

    Science.gov (United States)

    The Contract Administrative Tracking System (CATS) was developed in response to an ORD NHEERL, Mid-Continent Ecology Division (MED)-recognized need for an automated tracking and retrieval system for Cost Reimbursable Level of Effort (CR/LOE) Contracts. CATS is an Oracle-based app...

  15. On CNC Commuting Contractive Tuples

    Indian Academy of Sciences (India)

    The characteristic function has been an important tool for studying completely non-unitary contractions on Hilbert spaces. In this note, we consider completely non-coisometric contractive tuples of commuting operators on a Hilbert space H . We show that the characteristic function, which is now an operator-valued analytic ...

  16. Alternative staffing services. Contract transcription.

    Science.gov (United States)

    Tessier, C

    1992-03-01

    Contract medical transcription services can be of great assistance in meeting the demands for transcription, without jeopardizing patient, physician, or institutional confidentiality. You simply must require the contract service to provide at least the same degree of protection and preservation of confidentiality that you should require inhouse. To achieve this you must make these requirements explicit, comprehensive, comprehensible, believable, and enforceable. Discuss the requirements with prospective contractors. Review them at least annually with existing contractors and when contracts are due for renewal. Be sure to specify the consequence of breaching confidentiality, and if there are breaches, enforce the terms of the contract. Consult your institution's legal counsel both in developing the contract and in enforcing its provisions. Take into consideration your department's and institution's policies, AHIMA's statement on confidentiality, as well as local, state, and federal laws. Above all, never lose sight of the patient. Ultimately, it is not patient information that you are obligated to protect. It is the patient.

  17. Choreography Synthesis as Contract Agreement

    Directory of Open Access Journals (Sweden)

    Julien Lange

    2013-10-01

    Full Text Available We propose a formal model for distributed systems, where each participant advertises its requirements and obligations as behavioural contracts, and where multiparty sessions are started when a set of contracts allows to synthesise a choreography. Our framework is based on the CO2 calculus for contract-oriented computing, and borrows concepts and results from the session type literature. It supports sessions where the number of participants is not determined beforehand, and keeps CO2's ability to rule out participants that are culpable if contracts are not fulfilled at runtime. We show that we have progress and session fidelity in CO2, as a result of the honesty of participants — i.e., their ability to always adhere to their contracts.

  18. Law of contracts in Lex Baiuvariorum

    Directory of Open Access Journals (Sweden)

    Nótári Tamás

    2013-01-01

    Full Text Available This paper intends to analyze the contractual provisions of Lex Baiuvariorum, the written Bavarian Volksrecht3 created between 737 and 743. As part of that, first, it will examine the required formalities of entering into a contract, documentary evidence and testimony (I., then the issues of invalidity (II., implied warranty and buying stolen things (III., regulation of contractual safeguards (IV., finally, other contracts touched upon in the code (V.. Concerning sedes materiae it should be stated in advance that provisions regarding exchange of goods can be found primarily in two titles of the code: title eleven (De venditionibus and title nine (De furto-the latter sets out the rules on selling stolen things, i.e., implied warranty claims, which pay regard to the relation between the person who has been robbed and the person who buys the thing in good faith, on the one hand, and between seller and buyer, on the other. 4 Certain provisions, for example, regarding prohibition to sell things in action can be found in title fifteen (De commendatis et commodatis.

  19. s-core network decomposition: A generalization of k-core analysis to weighted networks

    Science.gov (United States)

    Eidsaa, Marius; Almaas, Eivind

    2013-12-01

    A broad range of systems spanning biology, technology, and social phenomena may be represented and analyzed as complex networks. Recent studies of such networks using k-core decomposition have uncovered groups of nodes that play important roles. Here, we present s-core analysis, a generalization of k-core (or k-shell) analysis to complex networks where the links have different strengths or weights. We demonstrate the s-core decomposition approach on two random networks (ER and configuration model with scale-free degree distribution) where the link weights are (i) random, (ii) correlated, and (iii) anticorrelated with the node degrees. Finally, we apply the s-core decomposition approach to the protein-interaction network of the yeast Saccharomyces cerevisiae in the context of two gene-expression experiments: oxidative stress in response to cumene hydroperoxide (CHP), and fermentation stress response (FSR). We find that the innermost s-cores are (i) different from innermost k-cores, (ii) different for the two stress conditions CHP and FSR, and (iii) enriched with proteins whose biological functions give insight into how yeast manages these specific stresses.

  20. Standard form contracts and a smart contract future

    Directory of Open Access Journals (Sweden)

    Kristin B. Cornelius

    2018-05-01

    Full Text Available With a budding market of widespread smart contract implementation on the horizon, there is much conversation about how to regulate this new technology. Discourse on standard form contracts (SFCs and how they have been adopted in a digital environment is useful toward predicting how smart contracts might be interpreted. This essay provides a critical review of the discourse surrounding digitised SFCs and applies it to issues in smart contract regulation. An exploration of the literature surrounding specific instances SFCs finds that it lacks a close examination of the textual and documentary aspects of SFCs, which are particularly important in a digital environment as a shift in medium prompts a different procedural process. Instead, common perspectives are either based on outdated notions of paper versions of these contracts or on ideologies of industry and business that do not sufficiently address the needs of consumers/users in the digital age. Most importantly, noting the failure of contract law to address the inequities of SFCs in this environment can help prevent them from being codified further with smart contracts.

  1. NNDSS - Table III. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table III. Tuberculosis - 2018.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  2. NNDSS - Table III. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table III. Tuberculosis - 2017.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  3. Workshop 96. Part III

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    Part III of the proceedings contain 155 contributions in various fields of science and technology including nuclear engineering, environmental science, and biomedical engineering. Out of these, 10 were selected to be inputted in INIS. (P.A.).

  4. Workshop 96. Part III

    International Nuclear Information System (INIS)

    1995-12-01

    Part III of the proceedings contain 155 contributions in various fields of science and technology including nuclear engineering, environmental science, and biomedical engineering. Out of these, 10 were selected to be inputted in INIS. (P.A.)

  5. [Ulysses contract in psychiatry].

    Science.gov (United States)

    Daverio, Andrea; Piazzi, Gioia; Saya, Anna

    2017-01-01

    Over the last twenty years we have witnessed a growing focus on the rights of the ill people. The debate on informed consent and a new redefinition of the therapeutic relationship is constantly evolving. With this article, we propose a critical literature review of the so-called "Ulysses contract" or "psychiatric advance directives". It refers to the will that a subject expresses in writing, or orally, about the treatments he or she wishes or does not wish to be subject to if the time comes when it may be impossible to express his/her consent. This can especially occur in those with psychiatric disorders with serious clinical involvement and remitting-relapse (typically bipolar disorder, but also chronic delusional disorders and schizophrenia). In this context, the question is whether during intercritical periods the patient may or may not leave instructions to their care-givers. This aspect opens up to a series of interdisciplinary problems. In this article, we want to show the complexity of this debate from a clinical, ethical, legal and psychodynamic point of view, emphasizing the strengths and the major criticisms of the psychiatric advance directives for each area.

  6. Landsat 6 contract signed

    Science.gov (United States)

    Maggs, William Ward

    A new agreement provides $220 million for development and construction of the Landsat 6 remote sensing satellite and its ground systems. The contract, signed on March 31, 1988, by the Department of Commerce (DOC) and the Earth Observation Satellite (EOSAT) Company of Lanham, Md., came just days after approval of DOC's Landsat commercialization plan by subcommittees of the House and Senate appropriations committees.The Landsat 6 spacecraft is due to be launched into orbit on a Titan II rocket in June 1991 from Vandenburg Air Force Base, Calif. The satellite will carry an Enhanced Thematic Mapper (ETM) sensor, an instrument sensitive to electromagnetic radiation in seven ranges or bands of wavelengths. The satellite's payload will also include the Sea Wide Field Sensor (Sea-WiFS), designed to provide information on sea surface temperature and ocean color. The sensor is being developed in a cooperative effort by EOSAT and the National Aeronautics and Space Administration (NASA). A less certain passenger is a proposed 5-m resolution, three-band sensor sensitive to visible light. EOSAT is trying to find both private financing for the device and potential buyers of the high-resolution imagery that it could produce. The company has been actively courting U.S. television networks, which have in the past used imagery from the European Système Probatoire d'Observation de la Terre (SPOT) satellite for news coverage.

  7. Core Hunter 3: flexible core subset selection.

    Science.gov (United States)

    De Beukelaer, Herman; Davenport, Guy F; Fack, Veerle

    2018-05-31

    Core collections provide genebank curators and plant breeders a way to reduce size of their collections and populations, while minimizing impact on genetic diversity and allele frequency. Many methods have been proposed to generate core collections, often using distance metrics to quantify the similarity of two accessions, based on genetic marker data or phenotypic traits. Core Hunter is a multi-purpose core subset selection tool that uses local search algorithms to generate subsets relying on one or more metrics, including several distance metrics and allelic richness. In version 3 of Core Hunter (CH3) we have incorporated two new, improved methods for summarizing distances to quantify diversity or representativeness of the core collection. A comparison of CH3 and Core Hunter 2 (CH2) showed that these new metrics can be effectively optimized with less complex algorithms, as compared to those used in CH2. CH3 is more effective at maximizing the improved diversity metric than CH2, still ensures a high average and minimum distance, and is faster for large datasets. Using CH3, a simple stochastic hill-climber is able to find highly diverse core collections, and the more advanced parallel tempering algorithm further increases the quality of the core and further reduces variability across independent samples. We also evaluate the ability of CH3 to simultaneously maximize diversity, and either representativeness or allelic richness, and compare the results with those of the GDOpt and SimEli methods. CH3 can sample equally representative cores as GDOpt, which was specifically designed for this purpose, and is able to construct cores that are simultaneously more diverse, and either are more representative or have higher allelic richness, than those obtained by SimEli. In version 3, Core Hunter has been updated to include two new core subset selection metrics that construct cores for representativeness or diversity, with improved performance. It combines and outperforms the

  8. Contracting out gas processing : the pros and cons

    International Nuclear Information System (INIS)

    Stout, D.L.

    1999-01-01

    The impact of competition within the energy industry on the midstream infrastructure was discussed. It was demonstrated that it is no longer necessary to own all or a portion of a processing facility to be a successful exploration company. It is now possible for midstream operators to manage the transmission business, the gas storage sector and the gas processing segment of the industry. Contract options and issues that should be addressed by natural gas producers in determining risks involved in contracting out were summarized. Changes in the industry has greatly expanded the options and opportunities for companies, both upstream and midstream. The industry has been contracting out gas processing for many years. However, the entry into the business of the specialized midstream player should further enhance the producer's options. The ultimate goal for the producer should be to benefit from lower costs, long term offerings, and a reduced need to invest potential exploration capital into non-core processing facilities

  9. Design studies of back up cores for the experimental multi-purpose VHTR, (1)

    International Nuclear Information System (INIS)

    Yasuno, Takehiko; Miyamoto, Yoshiaki; Mitake, Susumu

    1982-09-01

    For the Experimental Multi-Purpose Very High Temperature Reactor, design studies have been made of two backup cores loaded with new type fuel elements. The purpose is to improve core operational characteristics of the standard design core (Mark-III core) consisting of pin-in-block type fuel element having externally cooled hollow fuel rods. The first backup core (semi-pin fuel core) is composed of fuel elements with internally cooled fuel pins, and the second core (multihole fuel core) is composed of multihole fuel elements, which can be adopted for the experimental VHTR as the substitution of the standard Mark-III fuel element. Either of the cores has 73 fuel columns and 4 m height. The arrangement of active core and reactor internal structure is same as that in the standard design core. These backup cores meet almost all design requirements of the VHTR and increase the margins for some important design items in comparison with the standard core (Mark-III core). This report describes the overall characteristics of nuclear, thermal-hydraulic, fuel and safety, and structural consideration for these cores. (author)

  10. 7 CFR 631.14 - Contract violations.

    Science.gov (United States)

    2010-01-01

    ... AGRICULTURE LONG TERM CONTRACTING GREAT PLAINS CONSERVATION PROGRAM Contracts § 631.14 Contract violations. Contract violations, determinations and appeals will be handled in accordance with the terms of the... 7 Agriculture 6 2010-01-01 2010-01-01 false Contract violations. 631.14 Section 631.14 Agriculture...

  11. 48 CFR 46.314 - Transportation contracts.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Transportation contracts... MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.314 Transportation contracts. The contracting officer shall insert the clause at 52.246-14, Inspection of Transportation, in solicitations and contracts for freight...

  12. 24 CFR 891.560 - HAP contract.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HAP contract. 891.560 Section 891... Assistance § 891.560 HAP contract. (a) HAP contract. The housing assistance payments contract sets forth.... (b) HAP contract execution. (1) Upon satisfactory completion of the project, the Borrower and HUD...

  13. 77 FR 3288 - International Mail Contract

    Science.gov (United States)

    2012-01-23

    ... as the baseline contract for future functional equivalence analyses of the GREP Contracts 1 product... Classification Schedule language for GREP Contracts 1. The Postal Service identifies general contract terms that... methodology, the relevant characteristics of this GREP contract are similar, if not the same, as the relevant...

  14. 77 FR 71458 - New International Mail Contract

    Science.gov (United States)

    2012-11-30

    ... Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a... Contracts 1. This document invites public comments on the request and addresses several related procedural... Reseller Expedited Package (GREP) contract (Contracts 1).\\1\\ It seeks to have the instant Contract included...

  15. 48 CFR 926.7104 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 926.7104... 1993. 926.7104 Contract clause. The contracting officer shall insert the clause at 48 CFR (DEAR) 952.226-74, Displaced Employee Hiring Preference, in contracts (except for contracts for commercial items...

  16. 48 CFR 837.403 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 837.403... OF CONTRACTING SERVICE CONTRACTING Nonpersonal Health Care Services 837.403 Contract clause. The contracting officer shall insert the clause at 852.237-7, Indemnification and medical liability insurance, in...

  17. 48 CFR 822.305 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 822.305... PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Contract Work Hours and Safety Standards Act 822.305 Contract clause. The contracting officer shall insert the clause at 852.222-70, Contract Work...

  18. 48 CFR 811.503 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 811.503... ACQUISITION PLANNING DESCRIBING AGENCY NEEDS Liquidated Damages 811.503 Contract clause. When the contracting... contracting officer must include the clause in 852.211-74, Liquidated damages, in the contract. ...

  19. Ontologies for commitment-based smart contracts

    NARCIS (Netherlands)

    de Kruijff, Joost; Weigand, Hans; Panetto, H; Debruyne, C.; Gaaloul, W.; Papazoglou, M.; Paschke, A.; Ardagna, C.A.; Meersman, R.

    2017-01-01

    Smart contracts gain rapid exposure since the inception of blockchain technology. Yet there is no unified ontology for smart contracts. Being categorized as coded contracts or substitutes of conventional legal contracts, there is a need to reduce the conceptual ambiguity of smart contracts. We

  20. k-core covers and the core

    NARCIS (Netherlands)

    Sanchez-Rodriguez, E.; Borm, Peter; Estevez-Fernandez, A.; Fiestras-Janeiro, G.; Mosquera, M.A.

    This paper extends the notion of individual minimal rights for a transferable utility game (TU-game) to coalitional minimal rights using minimal balanced families of a specific type, thus defining a corresponding minimal rights game. It is shown that the core of a TU-game coincides with the core of

  1. Final Report - BRER Core Support

    International Nuclear Information System (INIS)

    Evan B. Douple

    2007-01-01

    This contract provided core support for activities of the advisory committee of experts comprising the Board on Radiation Effects Research (BRER), in The National Academies Division on Earth and Life Studies. That committee met two times during the funding period. The committee members provided oversight and advice regarding ongoing BRER projects and also assisted in the identification of potential committee members for new studies and the development of proposals for projects in the radiation sciences worthy for future study. In addition, funding provided support for the planning, advertisement, and invited speakers travel-expense reimbursement for the Third and Fourth Gilbert W. Beebe Symposia held at The National Academies on December 1, 2004 and on November 30, 2005, respectively

  2. Variation in plasmonic (electronic) spectral parameters of Pr (III) and Nd (III) with varied concentration of moderators

    Energy Technology Data Exchange (ETDEWEB)

    Mishra, Shubha, E-mail: shubhamishra03@gmail.com [School of Studies in Physics, Vikram University, Ujjain (M. P.) (India); Limaye, S. N., E-mail: snl222@yahoo.co.in [Department of Chemistry, Dr. H.S. Gour University, A Central University, Sagar (M.P.) (India)

    2015-07-31

    It is said that the -4f shells behave as core and are least perturbed by changes around metal ion surrounding. However, there are evidences that-4f shells partially involved in direct moderator interaction. A systematic investigation on the plasmonic (electronic) spectral studies of some Rare Earths[RE(III).Mod] where, RE(III) = Pr(III),Nd(III) and Mod(moderator) = Y(III),La(III),Gd(III) and Lu(III), increased moderator concentration from 0.01 mol dm{sup −3} to 0.025 mol dm{sup −3} keeping the metal ion concentration at 0.01mol dm{sup −3} have been carried out. Variations in oscillator strengths (f), Judd-Ofelt parameters (T{sub λ}),inter-electronic repulsion Racah parameters (δE{sup k}),nephelauxetic ratio (β), radiative parameters (S{sub ED},A{sub T},β{sub R},T{sub R}). The values of oscillator strengths and Judd-Ofelt parameters have been discussed in the light of coordination number of RE(III) metal ions, denticity and basicity of the moderators. The [RE(III).Mod] bonding pattern has been studies in the light of the change in Racah parameters and nephelauxetic ratio.

  3. Classification of SOA Contract Specification Languages

    DEFF Research Database (Denmark)

    Okika, Joseph C.; Ravn, Anders Peter

    2008-01-01

    There are numerous existing notations and standards in the Web service community. These may be grouped broadly into three competing families, namely; Web Services, Semantic Web, and Electronic Business. Although the families are competing, we expect that applications will cut across them...... and there is a need to map from one to another and to analyze compatibility and other properties. Therefore we survey how they deal with different aspects. We then illustrate with examples, the aspects of contracts captured by one language from each of the three competing families in addition to WSDL, the core...... standard for Web services description. The result is a classification based on the aspects of computations: functionality, protocol, and for instance performance covered by the languages. The classification is used to identify similarities between semantic models and thus find potential mappings between...

  4. The use of entire agreement clauses in contracts governed by Danish law

    DEFF Research Database (Denmark)

    Mitkidis, Katerina

    2017-01-01

    The article analyses the use of entire agreement (EA) clauses in contracts governed by Danish law. It (i) reviews the practice, based on interviews conducted with the representatives of Danish firms, judiciary and legal profession, (ii) analyses the implications of the practice under Danish...... contract law and related case law and (iii) offers recommendations on how EA clauses can be amended to minimise associated legal risks....

  5. Analysis of the 314th Contracting Squadrons Contract Management Capability Using the Contract Management Maturity Model (CMMM)

    National Research Council Canada - National Science Library

    Jackson, Jr, Carl J

    2007-01-01

    .... The purpose of this research project is to analyze the 314th Contracting Squadron contracting processes and requirement target areas for improvement efforts by the application of the Contract Management Maturity Model (CMMM...

  6. Food and drink serving contract

    Directory of Open Access Journals (Sweden)

    Veselinović Janko

    2012-01-01

    Full Text Available Food and drink catering service is almost as old as the civilization itself. Even though this vocation is a part of the catering activity, Serbian law does not foresee this contract section as personalized. Key legal sources for this kind of contract are business customs. Food and drink serving contract is a mixed-type contract and its legal nature is very interesting due to its complexity. Specific for this contract is the fact that it is not an ordinary service, but also an activity which requires a degree of culinary skills, knowledge of customs of other nations, as well as other skills. The very category of a good professional in business economy / hospitality industry is very dynamic, as it needs to be evaluated according to all given circumstances, which may be rather unpredictable. By considering the legal nature, but also the rights and obligations of the contracting parties, we tried to point to the questions that require a special attention. Legal sources that indirectly refer to food and drink serving contracts were taken into account. Apart from the Law on Obligatory Relations, we also considered here the Law on Tourism also pointing to the comparative law and jurisprudence.

  7. nth roots of normal contractions

    International Nuclear Information System (INIS)

    Duggal, B.P.

    1992-07-01

    Given a complex separable Hilbert space H and a contraction A on H such that A n , n≥2 some integer, is normal it is shown that if the defect operator D A = (1 - A * A) 1/2 is of the Hilbert-Schmidt class, then A is similar to a normal contraction, either A or A 2 is normal, and if A 2 is normal (but A is not) then there is a normal contraction N and a positive definite contraction P of trace class such that parallel to A - N parallel to 1 = 1/2 parallel to P + P parallel to 1 (where parallel to · parallel to 1 denotes the trace norm). If T is a compact contraction such that its characteristics function admits a scalar factor, if T = A n for some integer n≥2 and contraction A with simple eigen-values, and if both T and A satisfy a ''reductive property'', then A is a compact normal contraction. (author). 16 refs

  8. Physics of muscle contraction

    Science.gov (United States)

    Caruel, M.; Truskinovsky, L.

    2018-03-01

    In this paper we report, clarify and broaden various recent efforts to complement the chemistry-centered models of force generation in (skeletal) muscles by mechanics-centered models. The physical mechanisms of interest can be grouped into two classes: passive and active. The main passive effect is the fast force recovery which does not require the detachment of myosin cross-bridges from actin filaments and can operate without a specialized supply of metabolic fuel (ATP). In mechanical terms, it can be viewed as a collective folding-unfolding phenomenon in the system of interacting bi-stable units and modeled by near equilibrium Langevin dynamics. The active force generation mechanism operates at slow time scales, requires detachment and is crucially dependent on ATP hydrolysis. The underlying mechanical processes take place far from equilibrium and are represented by stochastic models with broken time reversal symmetry implying non-potentiality, correlated noise or multiple reservoirs. The modeling approaches reviewed in this paper deal with both active and passive processes and support from the mechanical perspective the biological point of view that phenomena involved in slow (active) and fast (passive) force generation are tightly intertwined. They reveal, however, that biochemical studies in solution, macroscopic physiological measurements and structural analysis do not provide by themselves all the necessary insights into the functioning of the organized contractile system. In particular, the reviewed body of work emphasizes the important role of long-range interactions and criticality in securing the targeted mechanical response in the physiological regime of isometric contractions. The importance of the purely mechanical micro-scale modeling is accentuated at the end of the paper where we address the puzzling issue of the stability of muscle response on the so called ‘descending limb’ of the isometric tetanus.

  9. Physics of muscle contraction.

    Science.gov (United States)

    Caruel, M; Truskinovsky, L

    2018-03-01

    In this paper we report, clarify and broaden various recent efforts to complement the chemistry-centered models of force generation in (skeletal) muscles by mechanics-centered models. The physical mechanisms of interest can be grouped into two classes: passive and active. The main passive effect is the fast force recovery which does not require the detachment of myosin cross-bridges from actin filaments and can operate without a specialized supply of metabolic fuel (ATP). In mechanical terms, it can be viewed as a collective folding-unfolding phenomenon in the system of interacting bi-stable units and modeled by near equilibrium Langevin dynamics. The active force generation mechanism operates at slow time scales, requires detachment and is crucially dependent on ATP hydrolysis. The underlying mechanical processes take place far from equilibrium and are represented by stochastic models with broken time reversal symmetry implying non-potentiality, correlated noise or multiple reservoirs. The modeling approaches reviewed in this paper deal with both active and passive processes and support from the mechanical perspective the biological point of view that phenomena involved in slow (active) and fast (passive) force generation are tightly intertwined. They reveal, however, that biochemical studies in solution, macroscopic physiological measurements and structural analysis do not provide by themselves all the necessary insights into the functioning of the organized contractile system. In particular, the reviewed body of work emphasizes the important role of long-range interactions and criticality in securing the targeted mechanical response in the physiological regime of isometric contractions. The importance of the purely mechanical micro-scale modeling is accentuated at the end of the paper where we address the puzzling issue of the stability of muscle response on the so called 'descending limb' of the isometric tetanus.

  10. Contraction ionization waves in the argon contracted discharge

    International Nuclear Information System (INIS)

    Golubovskij, Yu.B.; Kulikov, V.V.; Nekutchaev, V.O.

    1985-01-01

    An investigation of ionization waves in the argon contracted discharge and a definition of their arising propagation mechanism accounting for the specificity of elementary pocesses characteristic of argon are presented. (author)

  11. Defense Threat Reduction Agency > Contracts > Contract Award Data

    Science.gov (United States)

    Integration Command Senior Enlisted Leader Media News News Archive Strategic Plan Videos Mission Research Support Center Contact Us FAQ Sheet Links Success Stories Contracts Business Opportunities Current Justifications & Approvals Careers Who We Are Our Values Strategic Recruiting Programs Professional

  12. Enhanced Core Noise Modeling for Turbofan Engines

    Science.gov (United States)

    Stone, James R.; Krejsa, Eugene A.; Clark, Bruce J.

    2011-01-01

    This report describes work performed by MTC Technologies (MTCT) for NASA Glenn Research Center (GRC) under Contract NAS3-00178, Task Order No. 15. MTCT previously developed a first-generation empirical model that correlates the core/combustion noise of four GE engines, the CF6, CF34, CFM56, and GE90 for General Electric (GE) under Contract No. 200-1X-14W53048, in support of GRC Contract NAS3-01135. MTCT has demonstrated in earlier noise modeling efforts that the improvement of predictive modeling is greatly enhanced by an iterative approach, so in support of NASA's Quiet Aircraft Technology Project, GRC sponsored this effort to improve the model. Since the noise data available for correlation are total engine noise spectra, it is total engine noise that must be predicted. Since the scope of this effort was not sufficient to explore fan and turbine noise, the most meaningful comparisons must be restricted to frequencies below the blade passage frequency. Below the blade passage frequency and at relatively high power settings jet noise is expected to be the dominant source, and comparisons are shown that demonstrate the accuracy of the jet noise model recently developed by MTCT for NASA under Contract NAS3-00178, Task Order No. 10. At lower power settings the core noise became most apparent, and these data corrected for the contribution of jet noise were then used to establish the characteristics of core noise. There is clearly more than one spectral range where core noise is evident, so the spectral approach developed by von Glahn and Krejsa in 1982 wherein four spectral regions overlap, was used in the GE effort. Further analysis indicates that the two higher frequency components, which are often somewhat masked by turbomachinery noise, can be treated as one component, and it is on that basis that the current model is formulated. The frequency scaling relationships are improved and are now based on combustor and core nozzle geometries. In conjunction with the Task

  13. The Relationship between the Employment Contract and other Civil Contracts

    OpenAIRE

    Răzvan Radu Popescu

    2015-01-01

    The employment relationship is a contractual one and as such must have all the basic elements of an enforceable contract to make it legally binding. In strict contractual terms, the offer is made by the employer and formally accepted by the employee. Once the acceptance has taken place, there is a legally binding agreement and an action will lie against the party who breaches that agreement, even though it may only just have come into existence. An employment contract, however, is...

  14. The North Sea contracting industry

    International Nuclear Information System (INIS)

    Wright, P.J.C.

    1996-09-01

    The North Sea Contracting Industry provides in-depth profiles of major contracting organisations including manpower, facilities, expertise, future directions and financial details. It addresses key issues such as: how will the role of operators and contractors change toward 2000 and beyond?; how will the contractor-operator relationship develop?; will the contractors take a more speculative role in projects such as leasing and contract to produce?; does the future belong to broad skilled providers or small specialised niche players, or both?; and how will rapid technological improvements affect the industry? (author)

  15. Considerations Related to LTO for Gen II/III NPP

    International Nuclear Information System (INIS)

    Cojan, Mihail

    2012-01-01

    Today there are some 435 nuclear power reactors operating in 30 countries with a combined capacity of over 372 GWe. In 2011 these provided 2518 billion kWh, about 14% of the world's electricity [1]. The next evolutionary design of Generation III reactors to be deployed over many decades will represent a large part of the worldwide fleet throughout the 21st century. Generation III reactors are the future NPPs with improved safety and reliability, with passive safety systems and with a very low probability for core melt. The objective of this paper is to present the R and D activities that support LTO for Generation II / III Nuclear Reactors. (author)

  16. Core and Valence Structures in K beta X-ray Emission Spectra of Chromium Materials

    NARCIS (Netherlands)

    Torres Deluigi, Maria; de Groot, Frank M. F.; Lopez-Diaz, Gaston; Tirao, German; Stutz, Guillermo; Riveros de la Vega, Jose

    2014-01-01

    We analyze the core and valence transitions in chromium in a series of materials with a number of different ligands and including the oxidation states: Cr-II, Cr-III, Cr-IV, and Cr-VI. To study the core-to-core transitions we employ the CTM4XAS program and investigate the shapes, widths,

  17. 76 FR 1213 - Core Principles and Other Requirements for Swap Execution Facilities

    Science.gov (United States)

    2011-01-07

    ... Part II Commodity Futures Trading Commission 17 CFR Part 37 Core Principles and Other Requirements... RIN Number 3038-AD18 Core Principles and Other Requirements for Swap Execution Facilities AGENCY... Compliance With the Core Principles III. Effective Date and Transition Period IV. Related Matters A...

  18. 77 FR 76091 - International Mail Contract

    Science.gov (United States)

    2012-12-26

    ... an expired International Business Reply Service (IBRS) competitive contract.\\1\\ The Postal Service... International Business Reply Service Competitive Contract 1 Negotiated Service Agreement, December 14, 2012... history. The Commission added International Business Reply Service Contract 1 to the competitive product...

  19. 78 FR 11699 - International Mail Contract

    Science.gov (United States)

    2013-02-19

    ... additional International Business Reply Service (IBRS) Competitive Contract 3 negotiated service agreement... International Business Reply Service Competitive Contract 3 Negotiated Service Agreement, February 11, 2013.... 684, Order Approving International Business Reply Service Competitive Contract 3 Negotiated Service...

  20. 48 CFR 542.1107 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Production Surveillance and Reporting 542.1107 Contract... clause may be used in indefinite-delivery definite-quantity contracts for Stock or Special Order Program...

  1. 42 CFR 422.504 - Contract provisions.

    Science.gov (United States)

    2010-10-01

    ...) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Application Procedures and Contracts for Medicare Advantage... determinations of amounts payable under the contract. (iv) Properly reflect all direct and indirect costs claimed..., contracts, and subcontracts. (vi) Franchise, marketing, and management agreements. (vii) Schedules of...

  2. Bottomland Hardwood Planting: Example Contract Specifications

    National Research Council Canada - National Science Library

    Humprey, Monica

    2002-01-01

    This technical note provides an example of contract specifications that can be used as a template by USACE biologists, engineers, or contracting officers for contracting the planting of bottomland hardwood (BLH) seedlings...

  3. Utility Energy Services Contracts: Enabling Documents

    Energy Technology Data Exchange (ETDEWEB)

    None

    2009-05-01

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

  4. Formation and fragmentation of protostellar dense cores

    International Nuclear Information System (INIS)

    Maury, Anaelle

    2009-01-01

    Stars form in molecular clouds, when they collapse and fragment to produce protostellar dense cores. These dense cores are then likely to contract under their own gravity, and form young protostars, that further evolve while accreting their circumstellar mass, until they reach the main sequence. The main goal of this thesis was to study the formation and fragmentation of protostellar dense cores. To do so, two main studies, described in this manuscript, were carried out. First, we studied the formation of protostellar cores by quantifying the impact of protostellar outflows on clustered star formation. We carried out a study of the protostellar outflows powered by the young stellar objects currently formed in the NGc 2264-C proto-cluster, and we show that protostellar outflows seem to play a crucial role as turbulence progenitors in clustered star forming regions, although they seem unlikely to significantly modify the global infall processes at work on clump scales. Second, we investigated the formation of multiple systems by core fragmentation, by using high - resolution observations that allow to probe the multiplicity of young protostars on small scales. Our results suggest that the multiplicity rate of protostars on small scales increase while they evolve, and thus favor dynamical scenarios for the formation of multiple systems. Moreover, our results favor magnetized scenarios of core collapse to explain the small-scale properties of protostars at the earliest stages. (author) [fr

  5. 24 CFR 983.206 - HAP contract amendments (to add or substitute contract units).

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HAP contract amendments (to add or... Contract § 983.206 HAP contract amendments (to add or substitute contract units). (a) Amendment to substitute contract units. At the discretion of the PHA and subject to all PBV requirements, the HAP contract...

  6. 23 CFR 635.121 - Contract time and contract time extensions.

    Science.gov (United States)

    2010-04-01

    ... TRAFFIC OPERATIONS CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.121 Contract time and contract time extensions. (a) The STD should have adequate written procedures for the determination of contract... 23 Highways 1 2010-04-01 2010-04-01 false Contract time and contract time extensions. 635.121...

  7. Reactor core fuel management

    International Nuclear Information System (INIS)

    Silvennoinen, P.

    1976-01-01

    The subject is covered in chapters, entitled: concepts of reactor physics; neutron diffusion; core heat transfer; reactivity; reactor operation; variables of core management; computer code modules; alternative reactor concepts; methods of optimization; general system aspects. (U.K.)

  8. Nuclear reactor core catcher

    International Nuclear Information System (INIS)

    1977-01-01

    A nuclear reactor core catcher is described for containing debris resulting from an accident causing core meltdown and which incorporates a method of cooling the debris by the circulation of a liquid coolant. (U.K.)

  9. Price management mechanisms and the gas contract

    International Nuclear Information System (INIS)

    Dickson, D.J.

    1996-01-01

    Pricing objectives and risk management strategies that can be achieved through the proper use of the standard gas contract, were discussed. Main topics of discussion were: (1) gas sales contract and convertible pricing, (2) gas contract and imbedded hedging, gas contracts and exchange traded instruments, (4) gas contracts fixed for floating swaps, and OTC options and exotics, (5) options and exotic price structures, and (6) advantages and disadvantages of using the gas contract versus the swap agreement

  10. Principles of European Contract Law

    DEFF Research Database (Denmark)

    Lando, Ole; Beale, Hugh

    This text provides a comprehensive guide to the principles of European contract law. They have been drawn up by an independent body of experts from each Member State of the EU, under a project supported by the European Commission and many other organizations. The principles are stated in the form...... of articles, with a detailed commentary explaining the purpose and operation of each article and its relation to the remainder. Each article also has extensive comparative notes surveying the national laws and other international provisions on the topic. "The Principles of European Contract Law Parts I &...... in developing a common European legal culture. The European Parliament has twice called for the creation of a European Civil Code. The principles of European contract law are essential steps in these projects. This text provides a comprehensive guide to the Principles of European contract law. They have been...

  11. Framework for Structuring Procurement Contracts

    Directory of Open Access Journals (Sweden)

    Lena Borg

    2014-12-01

    Full Text Available The aim of this paper is to propose a new framework for structuring contract types and payment methods. Concerning procurement contracts, the first important new feature of this framework is a stepwise structure with three main steps in the contract design: (1 what will be procured—should the contract only include construction, or should it include both construction and operation/maintenance (2 who will do the detailed design of the premise and (3 how many contractors will the client use? The second important new feature of this framework is that both step 2 and step 3 include a continuum of alternatives. Concerning payment methods, the new framework is primarily based on how the specific risks of the project are shared. These frameworks can be useful for policy formulation in that they can help to avoid some problematic ways of formulating policies.

  12. Contracting and Performance in Agencies

    DEFF Research Database (Denmark)

    Bjørnholt, Bente; Houlberg Salomonsen, Heidi; Rennison, Betina Wolfgang

    As part of New Public Management (NPM), contracting represents a supplement to the traditional hierarchical and rule-based managing of relations between actors in order to improve performance (Fortin and van Hassel 2000; Greve and Ejersbo 2002; Drewry et al. 2005; Verhoest 2005). To various degrees...... higher goal attainment when agency head experience that the department balance dialogue and autonomy with some element of control in the process of internal contracting (Bjørnholt and Salomonsen 2011). This implies, that effective steering include a combination of decentralized management...... and how a balanced use of internal contracting leads to a better performance. These findings are then theoretically interpreted based upon a combination of literature on agencification as well as public management. We compare contracting across all Danish agencies based on a combination of survey...

  13. Contract Reform Self Assessment Report

    National Research Council Canada - National Science Library

    1997-01-01

    The primary objective of this self assessment is to report on the Department of Energy's progress in implementing the Contract Reform initiative launched in February 1994 and to discuss remaining challenges...

  14. Contraction of the solar nebula

    International Nuclear Information System (INIS)

    Rawal, J.J.

    1984-01-01

    The concept of Roche limit is applied to the Laplacian theory of the origin of the solar system to study the contraction of a spherical gas cloud (solar nebula). In the process of contraction of the solar nebula, it is assumed that the phenomenon of supersonic turbulent convection is operative and brings about the halt at various stages of contraction. It is found that the radius of the contracting solar nebula follows the Titius-Bode law. The consequences of the relation are also discussed. The aim is to attempt to explain, on the basis of the concept of Roche limit, the distribution of planets in the solar system and try to understand the physics underlying it. (Auth.)

  15. Multifamily Assistance Section 8 Contracts

    Data.gov (United States)

    Department of Housing and Urban Development — he information regarding the Multifamily Assistance and Section 8 contracts, and properties is being furnished for the convenience of interested parties. The...

  16. Non-renewal of contracts

    CERN Multimedia

    Association du personnel

    2007-01-01

    A new illegal practice is appearing in certain sectors of the Organization: the non-renewal of renewable three-year limited-duration (LD) contracts, despite a more than satisfactory performance and an obvious commitment to the Organization.

  17. Contractions of quantum algebraic structures

    International Nuclear Information System (INIS)

    Doikou, A.; Sfetsos, K.

    2010-01-01

    A general framework for obtaining certain types of contracted and centrally extended algebras is reviewed. The whole process relies on the existence of quadratic algebras, which appear in the context of boundary integrable models. (Abstract Copyright [2010], Wiley Periodicals, Inc.)

  18. Next Indefinite Contract review exercise

    CERN Multimedia

    2013-01-01

    Dear Colleagues, We are pleased to inform you that the 2013 LD2IC exercise (selection process for the conversion of limited-duration contracts to indefinite contracts) was officially launched last week.  The vacancy notices for posts opened with a view to the award of indefinite contracts will be published on 9 August 2013 for a period of four weeks (until 8 September 2013). The CERN Contract Review Boards (candidate interviews) will be held between the end of September and mid-November. The LD to IC procedure, Frequently Asked Questions and a calendar for the exercise are now available in the Admin e-guide. In addition, general information sessions on the procedure will be organised for candidates on the following dates: Information on the location of these sessions will be provided in due course on the CERN announcements page. HR Department

  19. Seismic core shroud

    International Nuclear Information System (INIS)

    Puri, A.; Mullooly, J.F.

    1981-01-01

    A core shroud is provided, comprising: a coolant boundary, following the shape of the core boundary, for channeling the coolant through the fuel assemblies; a cylindrical band positioned inside the core barrel and surrounding the coolant boundary; and support members extending from the coolant boundary to the band, for transferring load from the coolant boundary to the band. The shroud may be assembled in parts using automated welding techniques, and it may be adjusted to fit the reactor core easily

  20. Scientific contribution to the HYPAR 07 of the Europart contract

    International Nuclear Information System (INIS)

    Hill, C.; Meridiano, Y.; Sorel, C.; Berthon-Nigond, L.; Crozes, X.

    2007-01-01

    In the frame of the DIAMEX process, the self-association properties of the N,N'-dimethyl-N,N'-di-octyl-hexyl-ethoxy-malonamide (DMDOHEMA) were studied in order to establish a direct link between the structures of the extractant molecules in the organic phase and their extracting properties towards Ln(III) and An(III). Malonamides are amphiphilic molecules and diluted in n-alkane diluents, are organized in reverse aggregates with a polar core containing water and the extracted ions. (authors)

  1. Fusion Power Demonstration III

    International Nuclear Information System (INIS)

    Lee, J.D.

    1985-07-01

    This is the third in the series of reports covering the Fusion Power Demonstration (FPD) design study. This volume considers the FPD-III configuration that incorporates an octopole end plug. As compared with the quadrupole end-plugged designs of FPD-I and FPD-II, this octopole configuration reduces the number of end cell magnets and shortens the minimum ignition length of the central cell. The end-cell plasma length is also reduced, which in turn reduces the size and cost of the end cell magnets and shielding. As a contiuation in the series of documents covering the FPD, this report does not stand alone as a design description of FPD-III. Design details of FPD-III subsystems that do not differ significantly from those of the FPD-II configuration are not duplicated in this report

  2. Contractions of affine spherical varieties

    International Nuclear Information System (INIS)

    Arzhantsev, I V

    1999-01-01

    The language of filtrations and contractions is used to describe the class of G-varieties obtainable as the total spaces of the construction of contraction applied to affine spherical varieties, which is well-known in invariant theory. These varieties are local models for arbitrary affine G-varieties of complexity 1 with a one-dimensional categorical quotient. As examples, reductive algebraic semigroups and three-dimensional SL 2 -varieties are considered

  3. Core Values | NREL

    Science.gov (United States)

    Core Values Core Values NREL's core values are rooted in a safe and supportive work environment guide our everyday actions and efforts: Safe and supportive work environment Respect for the rights physical and social environment Integrity Maintain the highest standard of ethics, honesty, and integrity

  4. Sidewall coring shell

    Energy Technology Data Exchange (ETDEWEB)

    Edelman, Ya A; Konstantinov, L P; Martyshin, A N

    1966-12-12

    A sidewall coring shell consists of a housing and a detachable core catcher. The core lifter is provided with projections, the ends of which are situated in another plane, along the longitudinal axis of the lifter. The chamber has corresponding projections.

  5. Spring unit especially intended for a nuclear reactor core

    International Nuclear Information System (INIS)

    Brown, S.J.; Gorholt, Wilhelm.

    1977-01-01

    This invention relates to a spring unit or a group of springs bearing up a sprung mass against an unsprung mass. For instance, a gas cooled high temperature nuclear reactor includes a core of relatively complex structure supported inside a casing or vessel forming a shielded cavity enclosing the reactor core. This core can be assembled from a large number of graphite blocks of different sizes and shapes joined together to form a column. The blocks of each column can be fixed together so as to form together a loose side support. Under the effect of thermal expansion and contraction, shrinkage resulting from irradiation, the effects of pressure and the contraction and creep of the reactor vessel, it is not possible to confine all the columns of the reactor core in a cylindrical rigid structure. Further, the working of the nuclear reactor requires that the reactivity monitoring components may be inserted at any time in the reactor core. A standard process consists in mounting this loosely assembled reactor core in a floating manner by keeping it away from the vessel enclosure around it by means of a number of springs fitted between the lateral surfaces of the core unit and the reactor vessel. The core may be considered as a spring supported mass whereas, relatively, the reactor vessel is a mass that is not flexibly supported [fr

  6. III-V microelectronics

    CERN Document Server

    Nougier, JP

    1991-01-01

    As is well known, Silicon widely dominates the market of semiconductor devices and circuits, and in particular is well suited for Ultra Large Scale Integration processes. However, a number of III-V compound semiconductor devices and circuits have recently been built, and the contributions in this volume are devoted to those types of materials, which offer a number of interesting properties. Taking into account the great variety of problems encountered and of their mutual correlations when fabricating a circuit or even a device, most of the aspects of III-V microelectronics, from fundamental p

  7. Export contracts for non-traditional products: Chayote from Costa Rica

    OpenAIRE

    Saénz, F.; Ruben, R.

    2004-01-01

    This paper focuses on the determinants of market and contract choice for non-traditional crops and the possibilities for involving local producers in global agro-food chains through delivery relationships with packers and brokers. Main attention is given to the importance of quality for entering the export market and the impact of contractual arrangements on loyal behaviour. Core stipulations in the contract regarding the frequency of delivery and the provision of technical assistance are med...

  8. Rotary core drills

    Energy Technology Data Exchange (ETDEWEB)

    1967-11-30

    The design of a rotary core drill is described. Primary consideration is given to the following component parts of the drill: the inner and outer tube, the core bit, an adapter, and the core lifter. The adapter has the form of a downward-converging sleeve and is mounted to the lower end of the inner tube. The lifter, extending from the adapter, is split along each side so that it can be held open to permit movement of a core. It is possible to grip a core by allowing the lifter to assume a closed position.

  9. Analysis of Developed Country's Export Contract and Contract Risk and Development of Sample Contract and Guide

    International Nuclear Information System (INIS)

    Lee, D. S.; Oh, K. B.; Chung, W. S.; Lee, K. S.; Yun, S. W.; Lee, J. H.; Lee, B. W.; Kim, H. J.; Yang, M. H.

    2008-10-01

    This paper aimed at developing legal support for the non nuclear power plant industry's export. This study aids establishing government policy and promoting export of non nuclear power plant industry. This paper treated analysis of contractual risk and caution before entering into contract. To promote continuing export result, governmental and legal aids and guide will be required continuously. This study showed risks related with export contract and explained export control acts and procedures

  10. Summary of Session III

    International Nuclear Information System (INIS)

    Furman, M.A.

    2002-01-01

    This is a summary of the talks presented in Session III ''Simulations of Electron-Cloud Build Up'' of the Mini-Workshop on Electron-Cloud Simulations for Proton and Positron Beams ECLOUD-02, held at CERN, 15-18 April 2002

  11. HYDRATE CORE DRILLING TESTS

    Energy Technology Data Exchange (ETDEWEB)

    John H. Cohen; Thomas E. Williams; Ali G. Kadaster; Bill V. Liddell

    2002-11-01

    The ''Methane Hydrate Production from Alaskan Permafrost'' project is a three-year endeavor being conducted by Maurer Technology Inc. (MTI), Noble, and Anadarko Petroleum, in partnership with the U.S. DOE National Energy Technology Laboratory (NETL). The project's goal is to build on previous and ongoing R&D in the area of onshore hydrate deposition. The project team plans to design and implement a program to safely and economically drill, core and produce gas from arctic hydrates. The current work scope includes drilling and coring one well on Anadarko leases in FY 2003 during the winter drilling season. A specially built on-site core analysis laboratory will be used to determine some of the physical characteristics of the hydrates and surrounding rock. Prior to going to the field, the project team designed and conducted a controlled series of coring tests for simulating coring of hydrate formations. A variety of equipment and procedures were tested and modified to develop a practical solution for this special application. This Topical Report summarizes these coring tests. A special facility was designed and installed at MTI's Drilling Research Center (DRC) in Houston and used to conduct coring tests. Equipment and procedures were tested by cutting cores from frozen mixtures of sand and water supported by casing and designed to simulate hydrate formations. Tests were conducted with chilled drilling fluids. Tests showed that frozen core can be washed out and reduced in size by the action of the drilling fluid. Washing of the core by the drilling fluid caused a reduction in core diameter, making core recovery very difficult (if not impossible). One successful solution was to drill the last 6 inches of core dry (without fluid circulation). These tests demonstrated that it will be difficult to capture core when drilling in permafrost or hydrates without implementing certain safeguards. Among the coring tests was a simulated hydrate

  12. Core Muscle Activation in Suspension Training Exercises.

    Science.gov (United States)

    Cugliari, Giovanni; Boccia, Gennaro

    2017-02-01

    A quantitative observational laboratory study was conducted to characterize and classify core training exercises executed in a suspension modality on the base of muscle activation. In a prospective single-group repeated measures design, seventeen active male participants performed four suspension exercises typically associated with core training (roll-out, bodysaw, pike and knee-tuck). Surface electromyographic signals were recorded from lower and upper parts of rectus abdominis, external oblique, internal oblique, lower and upper parts of erector spinae muscles using concentric bipolar electrodes. The average rectified values of electromyographic signals were normalized with respect to individual maximum voluntary isometric contraction of each muscle. Roll-out exercise showed the highest activation of rectus abdominis and oblique muscles compared to the other exercises. The rectus abdominis and external oblique reached an activation higher than 60% of the maximal voluntary contraction (or very close to that threshold, 55%) in roll-out and bodysaw exercises. Findings from this study allow the selection of suspension core training exercises on the basis of quantitative information about the activation of muscles of interest. Roll-out and bodysaw exercises can be considered as suitable for strength training of rectus abdominis and external oblique muscles.

  13. Psychological contracts of hospice nurses.

    Science.gov (United States)

    Jones, Audrey Elizabeth; Sambrook, Sally

    2010-12-01

    Psychological contracts have been described as individuals' beliefs regarding the obligations, expectations, and contributions that exist between them and their employer. They can be influenced by the organization's culture and philosophy, through human resources policies, and through the employee's personality and characteristics. Owing to the recent economic crisis, hospices in the UK are currently in a transitional phase and are being expected to demonstrate efficiencies that might be more in line with a business model than a health-care environment. This may conflict with the philosophical views of hospice nurses. To support nurses through this transition, it might be helpful to understand the antecedents of hospice nurses' behaviour and how they construct their psychological contracts. Failure to offer adequate support might lead to negative outcomes such as a desire to leave the organisation, poorer quality work, or disruptive behaviour. This study used a modified grounded theory approach involving in-depth interviews to explore the context and content of the psychological contracts of hospice nurses in the UK. Four main themes emerged: the types of psychological contracts formed, how the contracts are formed, their contents, and the breaches and potential violations the nurses perceive.

  14. Next Indefinite Contract review exercise

    CERN Multimedia

    2015-01-01

    Dear Colleagues, We are pleased to inform you that the 2015 LD2IC exercise (selection process for the conversion of limited-duration contracts into indefinite contracts) has been officially launched. The vacancy notices for posts opened with a view to the award of indefinite contracts will be published on 3 August 2015 for a period of four weeks (until 31 August 2015). The CERN Contract Review Boards (candidate interviews) will be held between the end of September and mid-November. The LD to IC procedure, Frequently Asked Questions (FAQ) and a calendar for the exercise are now available in the Admin e-guide. In addition, general information sessions on the procedure will be organised for candidates on the following dates: We would like to remind you that all staff members holding a limited-duration contract who have successfully completed their probation period at the time of application and who meet the eligibility criteria in the vacancy notices (VNs) are eligible to apply for posts for the awa...

  15. Next Indefinite Contract review exercise

    CERN Multimedia

    HR Department

    2015-01-01

    Dear Colleagues, We are pleased to inform you that the 2015 LD2IC exercise (selection process for the conversion of limited-duration contracts into indefinite contracts) has been officially launched. The vacancy notices for posts opened with a view to the award of indefinite contracts will be published on 3 August 2015 for a period of four weeks (until 31 August 2015). The CERN Contract Review Boards (candidate interviews) will be held between the end of September and mid-November. The LD to IC procedure, Frequently Asked Questions (FAQ) and a calendar for the exercise are now available in the Admin e-guide. In addition, general information sessions on the procedure will be organised for candidates on the following dates: We would like to remind you that all staff members holding a limited-duration contract who have successfully completed their probation period at the time of application and who meet the eligibility criteria in the vacancy notices (VNs) are eligible to apply for posts for the award of a...

  16. Termination of Commercial Contracts by giving Notice

    DEFF Research Database (Denmark)

    Edlund, Hans Henrik

    2008-01-01

    Some long-term contracts are brought to an end if one of the parties gives notice. Usually, such a step is not considered a breach of contract. It causes the contract to end in accordance with the contract. When no express rules cover the situation, it is often not entirely clear whether or not t...

  17. 24 CFR 242.52 - Construction contracts.

    Science.gov (United States)

    2010-04-01

    ...; a construction management contract with a guaranteed maximum price, the final costs of which are... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Construction contracts. 242.52... MORTGAGE INSURANCE FOR HOSPITALS Construction § 242.52 Construction contracts. (a) Awarding of contract. A...

  18. 48 CFR 39.107 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ..., in solicitations and contracts for information technology which require security of information technology, and/or are for the design, development, or operation of a system of records using commercial... CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY General 39.107 Contract clause. The contracting officer...

  19. 48 CFR 904.7201 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 904.7201... MATTERS Public Affairs 904.7201 Contract clause. The contracting officer shall insert the clause at 952.204-75, Public Affairs, in solicitations and contracts that require the contractor to release...

  20. 48 CFR 803.7001 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 803.7001... Practices 803.7001 Contract clause. The contracting officer shall insert the clause at 852.203-71, Display of Department of Veterans Affairs Hotline poster, in solicitations and contracts expected to equal or...

  1. 48 CFR 819.7009 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 819.7009... Acquisition Program 819.7009 Contract clauses. The contracting officer shall insert VAAR clause 852.219-10... Veteran-Owned Small Business Set-Aside in solicitations and contracts for acquisitions under this subpart. ...

  2. 48 CFR 745.106 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 745.106 Section 745.106 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 745.106 Contract clauses. (a) The contracting officer shall insert the...

  3. 48 CFR 846.710 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 846.710 Section 846.710 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS CONTRACT MANAGEMENT QUALITY ASSURANCE Warranties 846.710 Contract clauses. The contracting officer shall insert the clause at...

  4. 48 CFR 903.971 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 903.971... Contract clause. The contracting officer shall insert the clause at 952.203-70, Whistleblower Protection for Contractor Employees, in contracts that involve work to be done on behalf of DOE directly related...

  5. 48 CFR 747.507 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 747.507 Section 747.507 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACT MANAGEMENT TRANSPORTATION Ocean Transportation by U.S.-Flag Vessels 747.507 Contract clauses. Contracting...

  6. 48 CFR 871.212 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 871.212... Rehabilitation and Employment Service 871.212 Contract clauses. Contracting officers must use the following clauses, as appropriate, in solicitations and contracts for vocational rehabilitation and employment...

  7. 48 CFR 53.111 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Contract clause. 53.111... AND FORMS FORMS General 53.111 Contract clause. Contracting officers shall insert the clause at 52.253-1, Computer Generated Forms, in solicitations and contracts that require the contractor to submit...

  8. 48 CFR 833.215 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 833.215 Section 833.215 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL CONTRACTING REQUIREMENTS PROTESTS, DISPUTES, AND APPEALS Disputes and Appeals 833.215 Contract clause. The contracting...

  9. 48 CFR 947.7002 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 947.7002 Section 947.7002 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CONTRACT MANAGEMENT TRANSPORTATION Foreign Travel 947.7002 Contract clause. When foreign travel may be required under the contract...

  10. 48 CFR 811.404 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 811.404... ACQUISITION PLANNING DESCRIBING AGENCY NEEDS Delivery or Performance Schedules 811.404 Contract clause. When delivery is required by or on a particular date for f.o.b. destination contracts, the contracting officer...

  11. 48 CFR 925.7004 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 925.7004... FOREIGN ACQUISITION Acquisition of Nuclear Hot Cell Services 925.7004 Contract clause. The contracting... solicitations and contracts involving nuclear hot cell services. This clause does not flow down to second-tier...

  12. 77 FR 71642 - New International Mail Contract

    Science.gov (United States)

    2012-12-03

    ... Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a... Services 3 contract. This document invites public comments on the request and addresses several related... Expedited Package Services (GEPS) 3 contract (Contract).\\1\\ The Notice was filed in accordance with 39 CFR...

  13. 77 FR 54937 - International Mail Postal Contract

    Science.gov (United States)

    2012-09-06

    ... recently-filed Postal Service filing addressing a new International Business Reply Service Contract 3. It... contract within the International Business Reply Service (IBRS) Competitive Contract 3 grouping.\\1\\ The... Service Filing of a Functionally Equivalent International Business Reply Service Competitive Contract 3...

  14. 48 CFR 22.610 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.610... Contracts Act, in solicitations and contracts covered by the Act (see 22.603, 22.604, and 22.605). [61 FR... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract clause. 22.610...

  15. 48 CFR 970.1504 - Contract pricing.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract pricing. 970.1504 Section 970.1504 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Contracting by Negotiation 970.1504 Contract pricing. ...

  16. 48 CFR 432.412 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contract clause. 432.412 Section 432.412 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Advance Payments for Non-Commercial Items 432.412 Contract clause. The decision...

  17. Pedagogical contract: social imaginary in democratic evaluative practice

    Directory of Open Access Journals (Sweden)

    Nellys Marisol Castillo

    2017-08-01

    Full Text Available This research focused on generating reflection processes that should lead to a collective construction of a peda­gogical contract as a participative tool for the assessment practice in our institute. Participant co-researchers are: eighteen Departmental Representatives at the Assessment Unit, Assessment Unit Chairwoman, Students Support Manager, and Curriculum Manager. The participative action research led the approach of the present investigation. Five discussion and co-construction meetings were carried out where assessment criteria were discussed, also the appropriation of theoretical and legal epistemic referents that frame negotiation and partici­pation in the design and implementation of the pedagogical contract at UPEL-IPB were reviewed. As data collec­tion methods, pear observation and discussion teams were used, and as methodological resources, field diaries and audiovisual registers were implemented. Findings are organized in three different aspects: I. Assessment focus, uncertainty and fascination; II. Construction lead way, voice polyphony; III. Pedagogical contract, shared construction. These aspects are framed under the emergence of several categories generally related to models, conceptions, instruction, consequences and assessment performance. A proposal of pedagogical contract was agreed on -including its main elements and its respective implementation policies-. We hope to contribute to the consolidation of a more objective assessment approach -focused on reflective, consensus and negotiation processes- which should guarantee our teachers and students’ participation.

  18. Analysis of Air Force Secondary Power Logistics Solution Contract

    Science.gov (United States)

    2010-05-21

    for the F-1 5 award that thc SPLS contract has 9 option years during which the contracting offi cer mUSI determine whether the price for each option...slaled III part 2. $p..",:lal ..!lOrIS muSI he la ~cn 10 m:lkc ~ure Ihal i lone~’\\\\ e ll 0.11)1.𔄀 nOI "prolif ’ ’’l th ;l t\\ tr ForN’, .:~p.:n6...Iludil r~’I,:Oll1mendfllioll thai prup;:r dtlenlli’lO’ll\\)ll for hundling mUSI ~ obl:ained. NOfl-OOIlcur 11’,lh Ic \\’el 01 dclCnlllnftltOTl rtl

  19. Incentive contracts for development projects

    Science.gov (United States)

    Finley, David T.; Smith, Byron; DeGroff, B.

    2012-09-01

    Finding a contract vehicle that balances the concerns of the customer and the contractor in a development project can be difficult. The customer wants a low price and an early delivery, with as few surprises as possible as the project progresses. The contractor wants sufficient cost and schedule to cover risk. Both want to clearly define what each party will provide. Many program offices do not want to award cost plus contracts because their funding sources will not allow it, their boards do not want an open ended commitment, and they feel like they lose financial control of the project. A fixed price incentive contract, with a mutually agreed upon target cost, provides the owner with visibility into the project and input into the execution of the project, encourages both parties to save costs, and stimulates a collaborative atmosphere by aligning the respective interests of customers and contractors.

  20. Claims in civil engineering contracts

    CERN Document Server

    Speirs, N A

    1999-01-01

    This paper considers claims arising during civil engineering construction contracts. The meaning of the word 'claim' is considered and its possible implications for additional cost and time to completion. The conditions of the construction contract selected will influence the risk apportionment between contractor and client and the price offered by the contractor for the work. Competitive bidding constraints and profit margins in the construction industry, however, may also influence the price offered. This in turn can influence the likelihood of claims arising. The client from his point of view is concerned to complete the work within an agreed time and budget. The circumstances under which claims may arise are reviewed in relation to typical conditions of contract. These circumstances are then related to the CERN LHC civil works. Ways of avoiding claims, where this is possible, are considered. Finally, the means of evaluation of claims and their settlement are considered.

  1. Meetings of all the contracting parties of agreements on Nuclear Safety of the IAEA

    International Nuclear Information System (INIS)

    Ripoll Carulla, S.

    2003-01-01

    One of the most original aspects at the Convention on Nuclear Safety was the incorporation of the mechanism for Meetings with Contracting States into Chapter III. This mechanism has become one of the most characteristic elements at the convention, which is usually defined as a motivational convention, due in large part to the actual existence of these meetings. (Author)

  2. Terms of payment in the sales contract

    OpenAIRE

    Harmáčková, Iva

    2009-01-01

    This thesis makes an analysis of price and terms of payment in the sales contract. Both elements are conceived in terms of legal framework and in terms of importance for the parties to an international sales contract. The theoretical part deals with the role of the sales contract in business relations, structure and legal norms of the international sales contract. The practical part includes an analysis of specific international sales contract.

  3. Outsourcing Contract Success: A Quality Management Perspective

    OpenAIRE

    Vanita Yadav; B.A. Metri

    2010-01-01

    Despite the phenomenal growth in outsourcing of various business functions like Enterprise Systems outsourcing, IT outsourcing, and Business Process outsourcing, there has been relatively less attention given to the high-risk area of outsourcing contracts. In this regard, contract has been the conventional medium for governing outsourcing relationships. This study aims to bring forward the importance of quality in the entire contracting process, involving contract planning, pre-contract negot...

  4. A survey of formal languages for contracts

    DEFF Research Database (Denmark)

    Hvitved, Tom

    2010-01-01

    In this short paper we present the current status on formal languages and models for contracts. By a formal model is meant an unambiguous and rigorous representation of contracts, in order to enable their automatic validation, execution, and analysis — activates that are collectively referred...... to as contract lifecycle management (CLM). We present a set of formalism requirements, which represent features that any ideal contract model should support, based on which we present a comparative survey of existing contract formalisms....

  5. Research Ethics III: Publication Practices and Authorship, Conflicts of Interest, and Research Misconduct

    Science.gov (United States)

    Horner, Jennifer; Minifie, Fred D.

    2011-01-01

    Purpose: In this series of articles--"Research Ethics I", "Research Ethics II", and "Research Ethics III"--the authors provide a comprehensive review of the 9 core domains for the responsible conduct of research (RCR) as articulated by the Office of Research Integrity. Method: In "Research Ethics III", they review the RCR domains of publication…

  6. The core paradox.

    Science.gov (United States)

    Kennedy, G. C.; Higgins, G. H.

    1973-01-01

    Rebuttal of suggestions from various critics attempting to provide an escape from the seeming paradox originated by Higgins and Kennedy's (1971) proposed possibility that the liquid in the outer core was thermally stably stratified and that this stratification might prove a powerful inhibitor to circulation of the outer core fluid of the kind postulated for the generation of the earth's magnetic field. These suggestions are examined and shown to provide no reasonable escape from the core paradox.

  7. The Contracting Parties' Ability To Conclude The Employment Contract

    Directory of Open Access Journals (Sweden)

    Carmen Constantina NENU

    2014-08-01

    Full Text Available This study's main objective is to analyze certain effects produced by the changes of the Labor Code and by the entry into force of the current Romanian Civil Code. These effects refer to one of the fundamental conditions for the valid conclusion of the individual employment contract, that is, to the legal capacity of employers and employees. Thus, a complete analysis of legal regulations and of the correlations between different provisions on the legal capacity of parties to the individual employment contract is required to identify the existing noncompliance and to propose solutions. The research demonstrated that the current regulatory framework governing the legal capacity of the parties to an individual employment contract does not entirely correspond to the social reality. Therefore, only the employer benefits from a relatively comprehensive statutory regulation on the legal capacity to conclude an individual employment contract. The employee, however, does not benefit from the same attention from legislature. Considering the above, the study represents a significant scientific contribution, whose value lies in the proposed changes to modify legislature, so that the legal capacity of job holders would benefit from fair regulation, in accordance with the principle of legal protection of employee rights.

  8. Fast core rotation in red-giant stars as revealed by gravity-dominated mixed modes

    NARCIS (Netherlands)

    Beck, P.G.; Montalban, J.; Kallinger, T.; De Ridder, J.; Aerts, C.; García, R.A.; Hekker, S.; Dupret, M.-A.; Mosser, B.; Eggenberger, P.; Stello, D.; Elsworth, Y.; Frandsen, S.; Carrier, F.; Hillen, M.; Gruberbauer, M.; Christensen-Dalsgaard, J.; Miglio, A.; Valentini, M.; Bedding, T.R.; Kjeldsen, H.; Girouard, F.R.; Hall, J.R.; Ibrahim, K.A.

    2012-01-01

    When the core hydrogen is exhausted during stellar evolution, the central region of a star contracts and the outer envelope expands and cools, giving rise to a red giant. Convection takes place over much of the star's radius. Conservation of angular momentum requires that the cores of these stars

  9. Forthcoming indefinite contract review procedure

    CERN Document Server

    HR Department

    2011-01-01

    The vacancy notices for posts opened with a view to the award of an indefinite contract will be published as from the last week of September.  In the meantime, the list of posts to be opened is available at the following address: https://hr-recruit.web.cern.ch/hr-recruit/staff/Autumn_2011_listofslots.pdf Information sessions for candidates are being organised for 26 and 27 September 2011. For more information please consult:  https://hr-recruit.web.cern.ch/hr-recruit/staff/IndefiniteContracts.asp

  10. Some ancestors of contraction analysis

    DEFF Research Database (Denmark)

    Jouffroy, Jerome

    2005-01-01

    Contraction analysis is a recent tool for analyzing the convergence behavior of nonlinear systems in state-space form (see Lohmiller and Slotine [16] for the main reference). However, it seems that earlier results derived by mathematicians in the 1950s closely match some of the results of contrac......Contraction analysis is a recent tool for analyzing the convergence behavior of nonlinear systems in state-space form (see Lohmiller and Slotine [16] for the main reference). However, it seems that earlier results derived by mathematicians in the 1950s closely match some of the results...

  11. Team incentives in relational contracts

    International Nuclear Information System (INIS)

    Kvaloey, Ola

    2003-01-01

    Incentive schemes for teams are compared. I ask: under which conditions are relational incentive contracts based on joint performance evaluation, relative performance evaluation and independent performance evaluation self-enforceable. The framework of Che and Yoo (2001) on team incentives is combined with the framework of Baker, Gibbons and Murphy (2002) on relational contracts. In a repeated game between one principal and two agents, I find that incentives based on relative or independent performance are expected to dominate when the productivity of effort is high, while joint performance evaluation dominates when productivity is low. Incentives based on independent performance are more probable if the agents own critical assets. (author)

  12. Debt renegotiation with incomplete contract

    Directory of Open Access Journals (Sweden)

    Paulo de Melo Jorge Neto

    2005-09-01

    Full Text Available A debt contract usually does not include a provision about renegotiation. The right to seize the borrower’s asset and the rules of this process are usually stipulated in the contract. Such a promise not to renegotiate is not credible since renegotiation can mitigate the dead-weight loss of liquidating insolvent borrowers. Once the initial contract may not consider the renegotiation procedure and renegotiation may occur, this paper investigates why a complete contract is not offered. It shows that the lender does not need to stipulate the renegotiation procedure on the initial contract because he is indifferent about committing or not to the terms of a contract. This indicates that a complete contract gives the lender the same expected return as an incomplete contract, in which the renegotiation process is determined after the occurrence of default.Um contrato de débito geralmente não inclui uma cláusula sobre renegociação. O direito de liquidar os ativos do tomador e as regras do processo são habitualmente estipuladas no contrato. Tal promessa de não renegociar não é crível, já que a renegociação pode mitigar a perda bruta de se liquidar tomadores insolventes. Uma vez que o contrato inicial pode não considerar os procedimentos de renegociação, e esta pode, de fato, vir a ocorrer, este artigo investiga a razão de um contrato completo não ser ofertado. Mostra-se que o emprestador não precisa estipular os procedimentos de renegociação no contrato inicial porque ele é indiferente entre se comprometer ou não aos termos do contrato. Isto indica que um contrato completo dá ao emprestador o mesmo retorno esperado de um contrato incompleto, no qual os procedimentos de renegociação são determinados após a declaração de default.

  13. Cobalt(III) complex

    Indian Academy of Sciences (India)

    Administrator

    e, 40 µM complex, 10 hrs after dissolution, f, 40 µM complex, after irradiation dose 15 Gy. and H-atoms result in reduction of Co(III) to Co. (II). 6. It is interesting to see in complex containing multiple ligands what is the fate of electron adduct species formed by electron addition. Reduction to. Co(II) and intramolecular transfer ...

  14. Calculus III essentials

    CERN Document Server

    REA, Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Calculus III includes vector analysis, real valued functions, partial differentiation, multiple integrations, vector fields, and infinite series.

  15. Nuclear reactor core flow baffling

    International Nuclear Information System (INIS)

    Berringer, R.T.

    1979-01-01

    A flow baffling arrangement is disclosed for the core of a nuclear reactor. A plurality of core formers are aligned with the grids of the core fuel assemblies such that the high pressure drop areas in the core are at the same elevations as the high pressure drop areas about the core periphery. The arrangement minimizes core bypass flow, maintains cooling of the structure surrounding the core, and allows the utilization of alternative beneficial components such as neutron reflectors positioned near the core

  16. Sediment Core Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: Provides instrumentation and expertise for physical and geoacoustic characterization of marine sediments.DESCRIPTION: The multisensor core logger measures...

  17. 29 CFR 4.122 - Contracts for operation of postal contract stations.

    Science.gov (United States)

    2010-07-01

    ... Application of the McNamara-O'Hara Service Contract Act Specific Exclusions § 4.122 Contracts for operation of postal contract stations. The Act, in paragraph (7) of section 7, exempts from its provisions “any... 29 Labor 1 2010-07-01 2010-07-01 true Contracts for operation of postal contract stations. 4.122...

  18. Ortho-H2 and the age of prestellar cores

    Science.gov (United States)

    Pagani, L.; Lesaffre, P.; Jorfi, M.; Honvault, P.; González-Lezana, T.; Faure, A.

    2013-03-01

    Prestellar cores form from the contraction of cold gas and dust material in dark clouds before they collapse to form protostars. Several concurrent theories exist to describe this contraction but they are currently difficult to distinguish. One major difference is the timescale involved in forming the prestellar cores: some theories advocate nearly free-fall speed via, e.g., rapid turbulence decay, while others can accommodate much longer periods to let the gas accumulate via, e.g., ambipolar diffusion. To tell the difference between these theories, measuring the age of prestellar cores could greatly help. However, no reliable clock currently exists. We present a simple chemical clock based on the regulation of the deuteration by the abundance of ortho-H2 that slowly decays away from the ortho-para statistical ratio of 3 down to or less than 0.001. We use a chemical network fully coupled to a hydrodynamical model that follows the contraction of a cloud, starting from uniform density, and reaches a density profile typical of a prestellar core. We compute the N2D+/N2H+ ratio along the density profile. The disappearance of ortho-H2 is tied to the duration of the contraction and the N2D+/N2H+ ratio increases in the wake of the ortho-H2 abundance decrease. By adjusting the time of contraction, we obtain different deuteration profiles that we can compare to the observations. Our model can test fast contractions (from 104 to 106 cm-3 in ~0.5 My) and slow contractions (from 104 to 106 cm-3 in ~5 My). We have tested the sensitivity of the models to various initial conditions. The slow-contraction deuteration profile is approximately insensitive to these variations, while the fast-contraction deuteration profile shows significant variations. We found that, in all cases, the deuteration profile remains clearly distinguishable whether it comes from the fast collapse or the slow collapse. We also study the para-D2H+/ortho-H2D+ ratio and find that its variation is not monotonic

  19. Can Psychiatric Rehabilitation Be Core to CORE?

    Science.gov (United States)

    Olney, Marjorie F.; Gill, Kenneth J.

    2016-01-01

    Purpose: In this article, we seek to determine whether psychiatric rehabilitation principles and practices have been more fully incorporated into the Council on Rehabilitation Education (CORE) standards, the extent to which they are covered in four rehabilitation counseling "foundations" textbooks, and how they are reflected in the…

  20. SSC Test Operations Contract Overview

    Science.gov (United States)

    Kleim, Kerry D.

    2010-01-01

    This slide presentation reviews the Test Operations Contract at the Stennis Space Center (SSC). There are views of the test stands layouts, and closer views of the test stands. There are descriptions of the test stand capabilities, some of the other test complexes, the Cryogenic propellant storage facility, the High Pressure Industrial Water (HPIW) facility, and Fluid Component Processing Facility (FCPF).

  1. Jazzing up the Psychological Contract

    Science.gov (United States)

    Hartley, Nell Tabor

    2010-01-01

    Helping students and practitioners to understand and utilize the Psychological Contract is often a difficult task. Unlike fault-finding research, this paper presents the PC as a positive, vibrant and valuable tool. In an effort to make the concept less elusive, the paper draws upon the metaphor of jazz. The metaphor is an accepted tool of…

  2. The Strange Notion of Contract

    NARCIS (Netherlands)

    Lock, G.E.

    2007-01-01

    The notion of contract is not as unproblematic as might at first sight appear. Its theoretical basis in particular is very difficult to decipher. It is arguable that whereas the Middle Ages and 16th century produced an exceptionally subtle foundational account, the rise of modernity largely

  3. Informal Institutions and Intergenerational Contracts

    DEFF Research Database (Denmark)

    Lassen, David Dreyer; Lilleør, Helene Bie

    This paper carries out a theoretical and empirical investigation of the role of informal institutions in facilitating intergenerational contracts governing investments in schooling and payments of pensions in the form of remittances. We show, using detailed household level data from rural Tanzania...

  4. Forestry contracting in South Africa

    CSIR Research Space (South Africa)

    Khosa, M

    2000-01-01

    Full Text Available of their workers directly to a contractor system. For example, forest contractors are now hired to carry out planting, tending and silvicultural operations. Sappi Forests, Mondi Forests and Safcol are all contracting certain work out and are currently assisting...

  5. Supply contract and portfolio insurance

    Science.gov (United States)

    Runsheng Yin; Bob Izlar

    2001-01-01

    The long-term growth of institutional timberland investments depends on the ability of timberland investment management organizations (TIMO) to deal effectively with securitization, leveraging, arbitraging, supply contracting, portfolio insurance, tax efficiency enhancement, and other issues. Financial engineering holds great promise for many of these issues. This...

  6. AGILE DRAFTING OF OUTSOURCING CONTRACTS

    DEFF Research Database (Denmark)

    Schlichter, Bjarne Rerup; Storgaard, Kristian

    2015-01-01

    and in several parallel tracks using different competencies. By the use of an illustrative case-study, this paper explores how scrum can be applied to enhance the process of drafting outsourcing contracts. The analysis indicates that the use of an agile method, such as Scrum, can be beneficial in this context...

  7. Incomplete contract and divisional structures

    NARCIS (Netherlands)

    Bao, T.; Wang, Y.

    2009-01-01

    In this paper we want to analyze the internal divisional structure within an organi- zation in the framework of incomplete contract theory. We use the framework of Aghion and Tirole (1997) and define the managerial control structure as \\sequence of search". A key feature of this paper which

  8. Construction contract revenue recording comparison

    Directory of Open Access Journals (Sweden)

    Hana Bohušová

    2008-01-01

    Full Text Available Publicly traded companies prepare their consolidated accounts in conformity with the international accounting standards (IAS/IFRS in accordance with the Regulation No. 1606/2002. This is obliged for all publicly traded joint-stock companies in the Czech Republic. Other companies prepare financial statements in accordance with national accounting standards. There are Accounting Act No. 563/1991 of Coll. and Regulation No. 500/2002 of Coll., Czech Accounting Standards in the Czech Republic. Both systems are based on different principles so there are many differences. The Czech Accounting System (CAS is based on the rules while IAS/IFRS are based on principles (Kovanicová, 2005. These differences are mainly caused by the different philosophy. CAS prefers the fiscal policy to the economic substance while IAS/IFRS prefere the economic substance. One of the most significant dif­fe­ren­ces is in the field of revenue recording. There are two standards concerning the revenues recording (IAS 18 − Revenue, IAS 11 – Construction Contracts in IAS/IFRS. CAS 019 – Expenses and Revenue are dealing with the revenue recording in the Czech Republic. The paper is aimed at the comparison of the methodical approaches for revenue recording used by IAS/IFRS and by CAS. The most important differences are caused by the different approach to the long term contracts (construction contracts, software development contracts revenues recording.

  9. Towards Certified Management of Financial Contracts

    DEFF Research Database (Denmark)

    Bahr, Patrick; Berthold, Jost; Elsman, Martin

    2014-01-01

    . The seminal work by Peyton-Jones and Eber on financial contracts shows how an algebraic approach to contract specification can be used for valuation of contracts (when combined with a model of the underlying observables) and for managing how contracts evolve under so-called fixings and decision......-taking, with the contracts eventually evaporating into the empty contract, for which no party have further obligations. The ideas have emerged into Eber's company LexiFi, which has become a leading software provider for a range of financial institutions, with all contract management operations centralised around a domain......Banks and financial institutions nowadays often use domain-specific languages (DSLs) for describing complex financial contracts, in particular, for specifying how asset transfers for a specific contract depend on underlying observables, such as interest rates, currency rates, and stock prices...

  10. PWR core design calculations

    International Nuclear Information System (INIS)

    Trkov, A.; Ravnik, M.; Zeleznik, N.

    1992-01-01

    Functional description of the programme package Cord-2 for PWR core design calculations is presented. Programme package is briefly described. Use of the package and calculational procedures for typical core design problems are treated. Comparison of main results with experimental values is presented as part of the verification process. (author) [sl

  11. Financial Management: Reopening of Contracts in the Mechanization of Contract Administration Services System

    National Research Council Canada - National Science Library

    Granetto, Paul

    2003-01-01

    .... In anticipation of transitioning to the new contract payment system, the Defense Finance and Accounting Service and the Defense Contract Management Agency were attempting to close out as many contracts as possible...

  12. Legitimacy and the notion of social contracts for business

    DEFF Research Database (Denmark)

    Madsen, Erik Kloppenborg

    1999-01-01

    The aim of this paper is to establish legitimacy at the core of contractarian theories of business responsibilities and as the central claim directed at modern corporations. The need of legitimacy is therefore an important strategic challenge facing corporations. However, the notion of social...... contracts for business is dependent on a further elaboration of the concept of legitimacy. Using a notion of social contracts which is based on a Kantian, rather than Hobbesian, version of the contractual tradition, it is argued that the environmental challenge and the claim of sustainability constitutes...... a major factor in the transformation of business functions, tasks and responsibilities in society. In an environmental regulatory perspective, the utilisation of knowledge and the problem-solving capacity that exist within the business community become increasingly important....

  13. Replaceable LMFBR core components

    International Nuclear Information System (INIS)

    Evans, E.A.; Cunningham, G.W.

    1976-01-01

    Much progress has been made in understanding material and component performance in the high temperature, fast neutron environment of the LMFBR. Current data have provided strong assurance that the initial core component lifetime objectives of FFTF and CRBR can be met. At the same time, this knowledge translates directly into the need for improved core designs that utilize improved materials and advanced fuels required to meet objectives of low doubling times and extended core component lifetimes. An industrial base for the manufacture of quality core components has been developed in the US, and all procurements for the first two core equivalents for FFTF will be completed this year. However, the problem of fabricating recycled plutonium while dramatically reducing fabrication costs, minimizing personnel exposure, and protecting public health and safety must be addressed

  14. Lunar Core and Tides

    Science.gov (United States)

    Williams, J. G.; Boggs, D. H.; Ratcliff, J. T.

    2004-01-01

    Variations in rotation and orientation of the Moon are sensitive to solid-body tidal dissipation, dissipation due to relative motion at the fluid-core/solid-mantle boundary, and tidal Love number k2 [1,2]. There is weaker sensitivity to flattening of the core-mantle boundary (CMB) [2,3,4] and fluid core moment of inertia [1]. Accurate Lunar Laser Ranging (LLR) measurements of the distance from observatories on the Earth to four retroreflector arrays on the Moon are sensitive to lunar rotation and orientation variations and tidal displacements. Past solutions using the LLR data have given results for dissipation due to solid-body tides and fluid core [1] plus Love number [1-5]. Detection of CMB flattening, which in the past has been marginal but improving [3,4,5], now seems significant. Direct detection of the core moment has not yet been achieved.

  15. Internal core tightener

    International Nuclear Information System (INIS)

    Brynsvold, G.V.; Snyder, H.J. Jr.

    1976-01-01

    An internal core tightener is disclosed which is a linear actuated (vertical actuation motion) expanding device utilizing a minimum of moving parts to perform the lateral tightening function. The key features are: (1) large contact areas to transmit loads during reactor operation; (2) actuation cam surfaces loaded only during clamping and unclamping operation; (3) separation of the parts and internal operation involved in the holding function from those involved in the actuation function; and (4) preloaded pads with compliant travel at each face of the hexagonal assembly at the two clamping planes to accommodate thermal expansion and irradiation induced swelling. The latter feature enables use of a ''fixed'' outer core boundary, and thus eliminates the uncertainty in gross core dimensions, and potential for rapid core reactivity changes as a result of core dimensional change. 5 claims, 12 drawing figures

  16. Iterative Contracts as Proactive Law Instruments

    DEFF Research Database (Denmark)

    Henschel, René Franz

    2012-01-01

    The purpose of this article is to analyse the use of proactive law in contracts illustrated by the use of a particular type of contract within the IT industry, the so-called iterative contract. This type of contract has its root in a special software development process called iterative and incre...... the potential to create more business success. However, empirical research still needs to be done in order to confirm that these types of contracts are better at securing business success than traditional contract forms....

  17. Impact of advanced BWR core physics method on BWR core monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Moon, H; Wells, A [Siemens Power Corporation, Richland (United States)

    2000-07-01

    Siemens Power Corporation recently initiated development of POWERPLEX{sup TM}-III for delivery to the Grand Gulf Nuclear Power Station. The main change introduced in POWERPLEX{sup TM}-III as compared to its predecessor POWERPLEX{sup TM}-II is the incorporation of the advances BWR core simulator MICROBURN-B2. A number of issues were identified and evaluated relating to the implementation of MICROBURN-B2 and its impact on core monitoring. MICROBURN-B2 demands about three to five times more memory and two to three times more computing time than its predecessor MICROBURN-B in POWERPLEX {sup TM}-II. POWERPLEX{sup TM}-III will improve thermal margin prediction accuracy and provide more accurate plant operating conditions to operators than POWERPLEX{sup TM}-II due to its improved accuracy in predicted TIP values and critical k-effective. The most significant advantage of POWERPLEX{sup TM}-III is its capability to monitor a relaxed rod sequence exchange operation. (authors)

  18. Contract Design, Supply Chain Complexity, and Accountability in Federal Contracts

    Science.gov (United States)

    2016-04-30

    both the extent to which there is a risk of disruption within the supply chain and external to the supply chain as well. We suggest that the formal...governance mechanisms that are favored under different conditions of endogenous and exogenous supply chain risk reflect the risk management...share risk by agreeing to incentive contracts. Introduction Supply chains are complex in at least two fundamental aspects—the complexity or

  19. Earth's inner core: Innermost inner core or hemispherical variations?

    NARCIS (Netherlands)

    Lythgoe, K. H.; Deuss, A.|info:eu-repo/dai/nl/412396610; Rudge, J. F.; Neufeld, J. A.

    2014-01-01

    The structure of Earth's deep inner core has important implications for core evolution, since it is thought to be related to the early stages of core formation. Previous studies have suggested that there exists an innermost inner core with distinct anisotropy relative to the rest of the inner core.

  20. Dependence of Core and Extended Flux on Core Dominance ...

    Indian Academy of Sciences (India)

    Abstract. Based on two extragalactic radio source samples, the core dominance parameter is calculated, and the correlations between the core/extended flux density and core dominance parameter are investi- gated. When the core dominance parameter is lower than unity, it is linearly correlated with the core flux density, ...

  1. Korrelasjon mellom core styrke, core stabilitet og utholdende styrke i core

    OpenAIRE

    Berg-Olsen, Andrea Marie; Fugelsøy, Eivor; Maurstad, Ann-Louise

    2010-01-01

    Formålet med studien var å se hvilke korrelasjon det er mellom core styrke, core stabilitet og utholdende styrke i core. Testingen bestod av tre hoveddeler hvor vi testet core styrke, core stabilitet og utholdende styrke i core. Innenfor core styrke og utholdende styrke i core ble tre ulike tester utført. Ved måling av core stabilitet ble det gjennomført kun en test. I core styrke ble isometrisk abdominal fleksjon, isometrisk rygg ekstensjon og isometrisk lateral fleksjon testet. Sit-ups p...

  2. Exploration and practice on contract management of Daya Bay Nuclear Power Station

    International Nuclear Information System (INIS)

    Wang Yonggang

    2002-01-01

    In the market economy, Daya Bay Nuclear Power Station needs to out source or allow to suppliers among industries, while concentrating its core competitive capability, for safely and stable operation. By evaluating the features of contract management in Daya Bay Nuclear Power Station, set up the organization and process of the supply management

  3. The interior configuration of planet Mercury constrained by moment of inertia and planetary contraction

    NARCIS (Netherlands)

    Knibbe, J.S.; van Westrenen, W.

    2015-01-01

    This paper presents an analysis of present-day interior configuration models for Mercury considering cores of Fe-S or Fe-Si alloy, the latter possibly covered by a solid FeS layer, in light of the improved limit of planetary contraction of 7 km derived from MErcury Surface, Space ENvironment,

  4. Multiyear Procurement (MYP) and Block Buy Contracting in Defense Acquisition: Background and Issues for Congress

    Science.gov (United States)

    2016-05-27

    core aviation program and is approved for full- rate production through the future years defense program. If the proposal is approved, the Army buy ...Multiyear Procurement (MYP) and Block Buy Contracting in Defense Acquisition: Background and Issues for Congress Ronald O’Rourke Specialist...

  5. Windscale pile core surveys

    International Nuclear Information System (INIS)

    Curtis, R.F.; Mathews, R.F.

    1996-01-01

    The two Windscale Piles were closed down, defueled as far as possible and mothballed for thirty years following a fire in the core of Pile 1 in 1957 resulting from the spontaneous release of stored Wigner energy in the graphite moderator. Decommissioning of the reactors commenced in 1987 and has reached the stage where the condition of both cores needs to be determined. To this end, non-intrusive and intrusive surveys and sampling of the cores have been planned and partly implemented. The objectives for each Pile differ slightly. The location and quantity of fuel remaining in the damaged core of Pile 1 needed to be established, whereas the removal of all fuel from Pile 2 needed to be confirmed. In Pile 1, the possible existence of a void in the core is to be explored and in Pile 2, the level of Wigner energy remaining required to be quantified. Levels of radioactivity in both cores needed to be measured. The planning of the surveys is described including strategy, design, safety case preparation and the remote handling and viewing equipment required to carry out the inspection, sampling and monitoring work. The results from the completed non-intrusive survey of Pile 2 are summarised. They confirm that the core is empty and the graphite is in good condition. The survey of Pile 1 has just started. (UK)

  6. Business Case Analysis of the Walter Reed Army Medical Center Medical/Surgical Prime Vendor Generation III Service Level Electron Program

    National Research Council Canada - National Science Library

    Markot, Peter B

    2007-01-01

    ...) staffing and medical/surgical services offered under the Prime Vendor (PV) Generation III contract would provide the best supply chain management solution for Walter Reed Army Medical Center (WRAMC...

  7. Experiment data of ROSA-III integral test RUN 710

    International Nuclear Information System (INIS)

    Koizumi, Yasuo; Tasaka, Kanji; Adachi, Hiromichi; Anoda, Yoshinari; Soda, Kunihisa

    1981-01-01

    The report presents data of RUN 710 at ROSA-III test facility. RUN 710 simulates a 200% double-ended break at the inlest side of a recirculation pump of a BWR. All ECCS are activated and electric power to simulated fuel rods in one core channel among four is not supplied in RUN 710. The primary initial conditions are steam dome pressure 7.35 MPa, lower plenum subcooling 10.8 K, core inlet flow rate 31.3 kg/s and core heat generation 2.42 MW. Peak cladding temperature is 609 K at Position 3, 352.5 mm above the mid plane of the core. All heater rods are quenched after ECCS actuation and the effectiveness of ECCS is confirmed. (author)

  8. Defense Contract Management: DOD's Lack of Adherence to Key Contracting Principles on Iraq Oil Contract Put Government Interests at Risk

    National Research Council Canada - National Science Library

    Hutton, John P; Ahearn, Marie; Augustine, Penny B; Campbell, Greg; James, Jr., Arthur; Lesonsky, Eric; Lord, Stephen; McDonough-Hughes, Anne; McKelvey, Janet; Patton, Kenneth

    2007-01-01

    .... The contract was also used to ensure adequate fuel supplies inside Iraq. RIO I was a cost-plus-award-fee type contract that provided for payment of the contractor's costs, a fixed fee determined at inception of the contract, and a potential award fee...

  9. Energy integration into core businesses

    Energy Technology Data Exchange (ETDEWEB)

    Styan, G. [Tolko Industries Ltd., Castlegar, BC (Canada)

    2005-07-01

    An outline of Tolko Industries was presented with reference to their recent focus on biomass energy conversion. Tolko Industries has doubled its size twice over the last 10 year period, and now owns co-generation facilities and electrical generation contracts, along with significant capital investments. Current energy assets of the company are focused on process steam/heat energy with 3 small co-generation facilities. It was suggested that projects displacing natural gas have had the highest potential energy payback in Tolko facilities. A residuals summary for hog fuel, chips, and sawdust and shavings was presented. The company's core business focus is on sawmills, OSB, veneer, plywood and kraft paper. The company also has access to a large volume of biomass. Details of the Tolko's Nexterra Biomass Gasification Project were presented, along with details of the working scale pilot and phased in proposal plans. It was noted that Nexterra now produces enough biomass on site to be self-sufficient throughout its entire operational process. Tolko's expanded use of biomass technology to address emission abatement has resulted in funding from Enercan. Details of greenhouse gas (GHG) offsets were provided. It was concluded that efficient energy use and cost of supply creates a competitive advantage in the manufacturing industry. The Kyoto Protocol has provided advantages for biomass fuel development. tabs., figs.

  10. Core shroud corner joints

    Science.gov (United States)

    Gilmore, Charles B.; Forsyth, David R.

    2013-09-10

    A core shroud is provided, which includes a number of planar members, a number of unitary corners, and a number of subassemblies each comprising a combination of the planar members and the unitary corners. Each unitary corner comprises a unitary extrusion including a first planar portion and a second planar portion disposed perpendicularly with respect to the first planar portion. At least one of the subassemblies comprises a plurality of the unitary corners disposed side-by-side in an alternating opposing relationship. A plurality of the subassemblies can be combined to form a quarter perimeter segment of the core shroud. Four quarter perimeter segments join together to form the core shroud.

  11. IGCSE core mathematics

    CERN Document Server

    Wall, Terry

    2013-01-01

    Give your core level students the support and framework they require to get their best grades with this book dedicated to the core level content of the revised syllabus and written specifically to ensure a more appropriate pace. This title has been written for Core content of the revised Cambridge IGCSE Mathematics (0580) syllabus for first teaching from 2013. ? Gives students the practice they require to deepen their understanding through plenty of practice questions. ? Consolidates learning with unique digital resources on the CD, included free with every book. We are working with Cambridge

  12. Dynamic contracting mechanism for pavement maintenance management

    NARCIS (Netherlands)

    Demirel, H.C.; De Ridder, H.A.J.

    2013-01-01

    Technological advances, financial possibilities and changes of demands have increasingly affected the pavement maintenance environment for outsourcing in recent years. This induces complexity in the contracting methods of pavement maintenance activities. Despite the fact that current contracting

  13. 48 CFR 23.804 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... refrigerant, such as air conditioners, including motor vehicles, refrigerators, chillers, or freezers. [61 FR... Equipment and Air Conditioners, in solicitations and contracts for services when the contract includes the...

  14. 7 CFR 1780.75 - Contract provisions.

    Science.gov (United States)

    2010-01-01

    ... AGRICULTURE (CONTINUED) WATER AND WASTE LOANS AND GRANTS Planning, Designing, Bidding, Contracting... including the manner by which it will be effected and the basis for settlement. In addition, such contracts...

  15. Defense Contract Audit Agency Compensation Audits

    National Research Council Canada - National Science Library

    1999-01-01

    .... The Defense Contract Audit Agency (DCAA) assists the administrative contracting officer in accomplishing that responsibility by determining whether the contractor's compensation system is sound, reliable, consistently applied, and results...

  16. 48 CFR 19.808 - Contract negotiation.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract negotiation. 19.808 Section 19.808 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC....808 Contract negotiation. ...

  17. Linkage between Psychological Contract and Employee Retention

    African Journals Online (AJOL)

    GRACE

    strengthened by clearly stating expectations during recruitment and ... Impact of psychological contract in a work environment vis-à-vis employee retention, ..... psychological contract that will incite a faithful, fruitful and fulfilled work team.

  18. The Public Sector and Obligation to Contract

    DEFF Research Database (Denmark)

    Olesen, Karsten Naundrup; Indén, Tobias

    2016-01-01

    The paper concerns the situation where public sector bodies are forced to enter into contracts. These obligations to contract are analysed from two angles. First, the paper offers an analysis of the reasons for imposing such obligations to contract under Swedish and Danish law. Secondly the paper...... discusses some consequences of the public entities’ obligations to contract, more specific consequences for the use of rules that usually regulate contracts and the fact that obligations to contract imposed on public entities establish a new market and at the same time the obligations deprive the entities...... of the freedom to contract which is a fundamental to market behaviour. Finally attention is drawn to the fact that obligations to contract are also imposed on private entities. The paper takes Swedish and Danish regulations as a point of departure and provides an insight into regulations from these two countries...

  19. Renewable Energy Contract Development Best Practices

    Science.gov (United States)

    This page provides information on how available resources can help organizations effectively navigate the solar contract development process with the goal of RFP and contract transparency, completeness, and accountability of all involved parties.

  20. Contract Training: Progress and Policy Issues.

    Science.gov (United States)

    Deegan, William L.; Drisko, Ronald

    1985-01-01

    Provides results of a national survey of community college contract training programs, including data on the extent of the colleges' involvement, centralization/decentralization of contract training, problems and benefits, and future trends. Discusses future policy trends. (HB)

  1. Contract & agency labour: beyond self-regulation?

    OpenAIRE

    Cotton, Elizabeth

    2010-01-01

    A paper about the regulation of contract labour. Academic and legal aspects as well as case studies of global union federation work to organise and regulate contract labour in Thailand, Pakistan, Colombia, South Korea and at international level.

  2. Utility Energy Services Contracts: Enabling Documents

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Karen; Vasquez, Deb

    2017-01-01

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

  3. corporate social responsibility and psychological contract

    African Journals Online (AJOL)

    Global Journal

    2017-07-04

    Jul 4, 2017 ... KEYWORDS: Corporate social responsibilities, Psychological contract, Nigeria, Niger delta, ... The concept of Corporate Social ... CSR initiatives rather than mere financial ..... fundamental idea in such a contract (PC) is the.

  4. Sub-structure formation in starless cores

    Science.gov (United States)

    Toci, C.; Galli, D.; Verdini, A.; Del Zanna, L.; Landi, S.

    2018-02-01

    Motivated by recent observational searches of sub-structure in starless molecular cloud cores, we investigate the evolution of density perturbations on scales smaller than the Jeans length embedded in contracting isothermal clouds, adopting the same formalism developed for the expanding Universe and the solar wind. We find that initially small amplitude, Jeans-stable perturbations (propagating as sound waves in the absence of a magnetic field) are amplified adiabatically during the contraction, approximately conserving the wave action density, until they either become non-linear and steepen into shocks at a time tnl, or become gravitationally unstable when the Jeans length decreases below the scale of the perturbations at a time tgr. We evaluate analytically the time tnl at which the perturbations enter the non-linear stage using a Burgers' equation approach, and we verify numerically that this time marks the beginning of the phase of rapid dissipation of the kinetic energy of the perturbations. We then show that for typical values of the rms Mach number in molecular cloud cores, tnl is smaller than tgr, and therefore density perturbations likely dissipate before becoming gravitational unstable. Solenoidal modes grow at a faster rate than compressible modes, and may eventually promote fragmentation through the formation of vortical structures.

  5. Energy service contracting in DOD

    International Nuclear Information System (INIS)

    Dahle, D.E.

    1993-01-01

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

  6. New transport and handling contract

    CERN Multimedia

    SC Department

    2008-01-01

    A new transport and handling contract entered into force on 1.10.2008. As with the previous contract, the user interface is the internal transport/handling request form on EDH: https://edh.cern.ch/Document/TransportRequest/ To ensure that you receive the best possible service, we invite you to complete the various fields as accurately as possible and to include a mobile telephone number on which we can reach you. You can follow the progress of your request (schedule, completion) in the EDH request routing information. We remind you that the following deadlines apply: 48 hours for the transport of heavy goods (up to 8 tonnes) or simple handling operations 5 working days for crane operations, transport of extra-heavy goods, complex handling operations and combined transport and handling operations in the tunnel. For all enquiries, the number to contact remains unchanged: 72202. Heavy Handling Section TS-HE-HH 72672 - 160319

  7. Russian Contract Law for Foreigners

    Directory of Open Access Journals (Sweden)

    Andrey Shirvindt

    2015-01-01

    Full Text Available The book by Maria Efremova, Svetlana Yakovleva and Jane Henderson aims to serve as a short introduction to Russian contract law for a foreign lawyer. Assuming that the target readership are mainly English lawyers the book’s second aim, expressly stated by the authors (pp. i, 1, is to make lawyers from common law countries familiar with codified law, with Russian law being just an example. The book covers most of the general law of obligations as well as some questions of formation and invalidity of contracts that belong to the general part of the Civil Сode, with this preceded by a brief introduction into the Russian law dealing with its history, federal structure and state agencies of Russia, its court system, sources of law and legal profession.

  8. The NYMEX electricity futures contract

    International Nuclear Information System (INIS)

    Palmer-Huggins, D.

    1998-01-01

    Members of the New York Mercantile Exchange (NYMEX) include bankers, industry (such as refiners, producers, and electricity marketers) brokerage houses, and individuals. NYMEX is the largest physical commodity futures exchange in the world. The primary economic role of the commodity exchange industry was discussed, with special emphasis on open interest, volume, and liquidity. Hedge dynamics were also reviewed. A hedge was described as a financial instrument used to lock in prices, costs, and profit margins. Futures contracts in general, and electricity futures contracts in particular were defined ('a firm commitment to deliver or to receive a specified quantity or grade of commodity at a specific location within a designated month'). Results expected from hedging, - cost control, predictable margins, securing a certain market share, price stabilization - , the nature of options trading, and its benefits were also reviewed. 1 tab., 4 figs

  9. Contractions

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  10. Optimal Contracting under Adverse Selection

    DEFF Research Database (Denmark)

    Lenells, Jonatan; Stea, Diego; Foss, Nicolai Juul

    2015-01-01

    We study a model of adverse selection, hard and soft information, and mentalizing ability--the human capacity to represent others' intentions, knowledge, and beliefs. By allowing for a continuous range of different information types, as well as for different means of acquiring information, we dev...... of that information. This strategy affects the properties of the optimal contract, which grows closer to the first best. This research provides insights into the implications of mentalizing for agency theory....

  11. Strategic Inventories in Vertical Contracts

    OpenAIRE

    Krishnan Anand; Ravi Anupindi; Yehuda Bassok

    2008-01-01

    Classical reasons for carrying inventory include fixed (nonlinear) production or procurement costs, lead times, nonstationary or uncertain supply/demand, and capacity constraints. The last decade has seen active research in supply chain coordination focusing on the role of incentive contracts to achieve first-best levels of inventory. An extensive literature in industrial organization that studies incentives for vertical controls largely ignores the effect of inventories. Does the ability to ...

  12. Determinants of Service Contract Outcomes

    Science.gov (United States)

    2011-04-30

    5–24. Armstrong, J. S., & Overton, T. S. (1977). Estimating nonresponse bias in mail surveys. Journal of Marketing Research , 14(3), 396–402. Ausink...for developing better measures of marketing constructs. Journal of Marketing Research , 16(1), 64–73. Coalition of Service Industries (CSI). (2007...with unobservable variables and measurement error. Journal of Marketing Research , 18, 39–50. GAO. (2001a, May). Contract management: Trends and

  13. Custom, contract, and kidney exchange.

    Science.gov (United States)

    Healy, Kieran; Krawiec, Kimberly D

    2012-01-01

    In this Essay, we examine a case in which the organizational and logistical demands of a novel form of organ exchange (the nonsimultaneous, extended, altruistic donor (NEAD) chain) do not map cleanly onto standard cultural schemas for either market or gift exchange, resulting in sociological ambiguity and legal uncertainty. In some ways, a NEAD chain resembles a form of generalized exchange, an ancient and widespread instance of the norm of reciprocity that can be thought of simply as the obligation to “pay it forward” rather than the obligation to reciprocate directly with the original giver. At the same time, a NEAD chain resembles a string of promises and commitments to deliver something in exchange for some valuable consideration--that is, a series of contracts. Neither of these salient "social imaginaries" of exchange--gift giving or formal contract--perfectly meets the practical demands of the NEAD system. As a result, neither contract nor generalized exchange drives the practice of NEAD chains. Rather, the majority of actual exchanges still resemble a simpler form of exchange: direct, simultaneous exchange between parties with no time delay or opportunity to back out. If NEAD chains are to reach their full promise for large-scale, nonsimultaneous organ transfer, legal uncertainties and sociological ambiguities must be finessed, both in the practices of the coordinating agencies and in the minds of NEAD-chain participants. This might happen either through the further elaboration of gift-like language and practices, or through a creative use of the cultural form and motivational vocabulary, but not necessarily the legal and institutional machinery, of contract.

  14. Government Contract Law (9th Edition)

    Science.gov (United States)

    1987-04-01

    This Ninth Edition, like its predecessors, will serve as the textbook for the Government Contract Law taught at the School of Systems and Logistics...drawn from Government Contract Law -Cases, 1987 edition, for a rounded approach to the subject. This edition of the text includes coverage of the...Government Contract Law complements the Federal Acquisition Regulation and provides a preventive law treatment for contracting personnel. While it may

  15. Analysis of international oil and gas contracts

    International Nuclear Information System (INIS)

    Moran, S.

    1992-01-01

    The purposes of this paper are to describe the main types of international petroleum contracts, to give the reader methods for comparing contract qualities and analyzing the profitability of petroleum field models under basic contract terms, to describe methods for assessing tradeoffs between various terms of a contract, to describe briefly U.S. Taxation of international petroleum extraction income, and to discuss certain special considerations that apply to the international arena

  16. Legal Considerations for International Collaborative Research Contract

    International Nuclear Information System (INIS)

    Lee, D. S.; Oh, K. B.; Kim, H. J.; Lee, J. H.

    2007-01-01

    Though collaborative research is pure academic activity the research plan and resource allocation for the research are shaped under foam of contract. Thus, legal binding effect and compulsive instrument is adopted at the research contract. This paper aimed at guiding equal collaborative research contract in legal aspect. To reach the goal (1) enforceability and elements of international collaborative contract, (2) damage calculation and related issues with those topics shall be discussed in each section

  17. Manipulation of Cash-Settled Futures Contracts.

    OpenAIRE

    Pirrong, Craig

    2001-01-01

    Replacement of delivery settlement of futures contracts with cash settlement is frequently proposed to reduce the frequency of market manipulation. This article shows that it is always possible to design a delivery-settled futures contract that is less susceptible to cornering by a large long than any given cash-settled contract. Such a contract is more susceptible to manipulation by large shorts, however. Therefore, cash settlement does not uniformly dominate delivery settlement as a means o...

  18. Optimal Long-term Contracting with Learning

    OpenAIRE

    Jianfeng Yu; Bin Wei; Zhiguo He

    2012-01-01

    This paper introduces profitability uncertainty into an infinite-horizon variation of the classic Holmstrom and Milgrom (1987) model, and studies optimal dynamic contracting with endogenous learning. The agent's potential belief manipulation leads to the hidden information problem, which makes incentive provisions intertemporally linked in the optimal contract. We reduce the contracting problem into a dynamic programming problem with one state variable, and characterize the optimal contract w...

  19. Optional forward contracts for electric power markets

    International Nuclear Information System (INIS)

    Gedra, T.W.

    1994-01-01

    This paper extends the idea of callable forward contracts, which are potentially useful as demand-side (interruptible-load) contracts, to their supply-side analogues. Together, these contracts allow market participants to take advantage of flexibility in generation or consumption to obtain a monetary benefit, while simultaneously removing the risk of market price fluctuations. This paper also considers the effects of strategic behavior on the part of market participants in their contract sales/purchase decisions

  20. Contract Dynamics : Lessons from Empirical Analyses

    OpenAIRE

    Magali Chaudey

    2010-01-01

    Working paper GATE 2010-35; The recognition that contracts have a time dimension has given rise to a very abundant literature since the end of the 1980s. In such a dynamic context, the contract may take place over several periods and develop repeated interactions. Then, the principal topics of the analysis are commitment, reputation, memory and the renegotiation of the contract. Few papers have tried to apply the predictions of dynamic contract theory to data. The examples of applications int...

  1. Towards a European contract law

    NARCIS (Netherlands)

    Hondius, E.H.

    2000-01-01

    I. Introduction. II. Subject-matter of this paper. III. Constitutionality. IV. Codification. V. Is it Feasible?VI. Howto proceed. VII. New problems: finding the Law. VIII. The Netherlands, Belgium and Germany. IX. Common Law and Civil Law. X. East and west. XI. European Community Law. XII.

  2. A Contract That Manages Itself: The Time Has Arrived

    Science.gov (United States)

    2015-02-01

    technology inspires contracting. The Smart Contract The paradigm of a contract as a static document is about to change. The days of a contract being read...efficiency is of paramount importance in order for an organization to perform its mission. The Smart Contract as an Object In discussions about...the contract object ( smart contract ) exists, the contract will be able to interact with other objects. That will enable the contract to know how

  3. Heterogeneous gas core reactor

    International Nuclear Information System (INIS)

    Diaz, N.J.; Dugan, E.T.

    1983-01-01

    A heterogeneous gas core nuclear reactor is disclosed comprising a core barrel provided interiorly with an array of moderator-containing tubes and being otherwise filled with a fissile and/or fertile gaseous fuel medium. The fuel medium may be flowed through the chamber and through an external circuit in which heat is extracted. The moderator may be a fluid which is flowed through the tubes and through an external circuit in which heat is extracted. The moderator may be a solid which may be cooled by a fluid flowing within the tubes and through an external heat extraction circuit. The core barrel is surrounded by moderator/coolant material. Fissionable blanket material may be disposed inwardly or outwardly of the core barrel

  4. iPSC Core

    Data.gov (United States)

    Federal Laboratory Consortium — The induced Pluripotent Stem Cells (iPSC) Core was created in 2011 to accelerate stem cell research in the NHLBI by providing investigators consultation, technical...

  5. Core Flight Software

    Data.gov (United States)

    National Aeronautics and Space Administration — The AES Core Flight Software (CFS) project purpose is to analyze applicability, and evolve and extend the reusability of the CFS system originally developed by...

  6. PWR degraded core analysis

    International Nuclear Information System (INIS)

    Gittus, J.H.

    1982-04-01

    A review is presented of the various phenomena involved in degraded core accidents and the ensuing transport of fission products from the fuel to the primary circuit and the containment. The dominant accident sequences found in the PWR risk studies published to date are briefly described. Then chapters deal with the following topics: the condition and behaviour of water reactor fuel during normal operation and at the commencement of degraded core accidents; the generation of hydrogen from the Zircaloy-steam and the steel-steam reactions; the way in which the core deforms and finally melts following loss of coolant; debris relocation analysis; containment integrity; fission product behaviour during a degraded core accident. (U.K.)

  7. Restraint system for core elements of a reactor core

    International Nuclear Information System (INIS)

    Class, G.

    1975-01-01

    In a nuclear reactor, a core element bundle formed of a plurality of side-by-side arranged core elements is surrounded by restraining elements that exert a radially inwardly directly restraining force generating friction forces between the core elements in a restraining plane that is transverse to the core element axes. The adjoining core elements are in rolling contact with one another in the restraining plane by virtue of rolling-type bearing elements supported in the core elements. (Official Gazette)

  8. Periodic review in natural resource contracts | Mandelbaum ...

    African Journals Online (AJOL)

    Periodic contract review mechanisms, which are provisions in contracts that formally require parties to meet at particular intervals to review the terms of the contract, are mechanisms that may facilitate the process of negotiating contractual changes to accommodate changing circumstances over the term of extractive ...

  9. 48 CFR 2432.908 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... Section 2432.908 Federal Acquisition Regulations System DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Prompt Payment 2432.908 Contract clauses. (c)(1) The... other than the submission of an invoice or voucher, e.g., directly from proceeds of property sales. [71...

  10. 48 CFR 619.808 - Contract negotiation.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contract negotiation. 619.808 Section 619.808 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Contracting with the Small Business Administration (The 8(a) Program) 619.808 Contract negotiation...

  11. 77 FR 5280 - Service Contracts Inventory

    Science.gov (United States)

    2012-02-02

    ... NUCLEAR REGULATORY COMMISSION [NRC-2012-0023] Service Contracts Inventory AGENCY: Nuclear...) is providing for public information its Inventory of Contracts for Services for Fiscal Year (FY) 2011. The inventory includes service contract actions over $25,000 that were awarded in FY 2011. ADDRESSES...

  12. 75 FR 82095 - Service Contracts Inventory

    Science.gov (United States)

    2010-12-29

    ... NUCLEAR REGULATORY COMMISSION [NRC-2010-0394] Service Contracts Inventory AGENCY: U.S. Nuclear...) is providing for public information its Inventory of Contracts for Services for Fiscal Year (FY) 2010. The inventory includes service contract actions over $25,000 that were awarded in FY 2010. ADDRESSES...

  13. 78 FR 10642 - Service Contracts Inventory

    Science.gov (United States)

    2013-02-14

    ... NUCLEAR REGULATORY COMMISSION [NRC-2013-0029] Service Contracts Inventory AGENCY: Nuclear...) is providing for public information its Inventory of Contracts for Services for Fiscal Year (FY) 2012. The inventory includes service contract actions over $25,000 that were awarded in FY 2012. ADDRESSES...

  14. 48 CFR 2439.107 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... Departmental automated information systems or applications as they are defined in the clause. (b) The contracting officer shall insert the clause at 48 CFR 2452.239-71, Information Technology Virus Security, in... SPECIAL CATEGORIES OF CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY 2439.107 Contract clauses. (a) The...

  15. 24 CFR 232.605 - Contract requirements.

    Science.gov (United States)

    2010-04-01

    ... URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES MORTGAGE INSURANCE FOR NURSING HOMES, INTERMEDIATE CARE FACILITIES, BOARD AND CARE HOMES, AND ASSISTED... Fire Safety Equipment Form of Contract § 232.605 Contract requirements. (a) The contract between the...

  16. 14 CFR 145.217 - Contract maintenance.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Contract maintenance. 145.217 Section 145...) SCHOOLS AND OTHER CERTIFICATED AGENCIES REPAIR STATIONS Operating Rules § 145.217 Contract maintenance. (a) A certificated repair station may contract a maintenance function pertaining to an article to an...

  17. 48 CFR 923.103 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 923.103... Contract clauses. Insert the clause at 952.223-78, Sustainable Acquisition Program, or its Alternate I, in all contracts under which the contractor operates Government-owned facilities or Government-owned...

  18. 77 FR 75200 - New International Mail Contract

    Science.gov (United States)

    2012-12-19

    ... Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recently-filed Postal Service request to enter into an additional international mail contract. This... contract (Agreement).\\1\\ The Notice was filed in accordance with 39 CFR 3015.5. Notice at 1. The Postal...

  19. 78 FR 11237 - International Mail Contract

    Science.gov (United States)

    2013-02-15

    ... POSTAL REGULATORY COMMISSION [Docket No. CP2013-49; Order No. 1654] International Mail Contract... Service filing concerning an additional Global Reseller Expedited Package Contract 1 Negotiated Service... additional Global Reseller Expedited Package Contracts 1 negotiated service agreement (Agreement).\\1\\ It...

  20. 78 FR 55124 - Domestic Mail Contract

    Science.gov (United States)

    2013-09-09

    ... Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recent Postal Service filing seeking to add Parcel Select Contract 7 to the competitive product list. This... Postal Service filed a formal request and associated supporting information to add Parcel Select Contract...

  1. 77 FR 70849 - International Mail Contract

    Science.gov (United States)

    2012-11-27

    ... POSTAL REGULATORY COMMISSION [Docket No. R2013-2; Order No.1550] International Mail Contract... Service filing concerning a Type 2 rate adjustment in conjunction with a mail contract with China Post... Equivalent Agreement, November 15, 2012 (Notice). Contract history and scope. The Agreement is a successor to...

  2. 48 CFR 704.404 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 704.404... ADMINISTRATIVE MATTERS Safeguarding Classified Information Within Industry 704.404 Contract clause. If the contract involves access to classified (“Confidential”, “Secret”, or “Top Secret”), or administratively...

  3. 42 CFR 93.204 - Contract.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Contract. 93.204 Section 93.204 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS... MISCONDUCT Definitions § 93.204 Contract. Contract means an acquisition instrument awarded under the HHS...

  4. 48 CFR 819.709 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 819.709... PROGRAMS SMALL BUSINESS PROGRAMS The Small Business Subcontracting Program 819.709 Contract clause. The contracting officer shall insert VAAR clause 852.219-9, Small Business Subcontracting Plan Minimum...

  5. 77 FR 75452 - New International Mail Contract

    Science.gov (United States)

    2012-12-20

    ... Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recently-filed Postal Service request to enter into an additional international mail contract. This... contract (Agreement).\\1\\ The Postal Service seeks to have the Agreement included within the GEPS 3 product...

  6. Contraction theorems in fuzzy metric space

    International Nuclear Information System (INIS)

    Farnoosh, R.; Aghajani, A.; Azhdari, P.

    2009-01-01

    In this paper, the results on fuzzy contractive mapping proposed by Dorel Mihet will be proved for B-contraction and C-contraction in the case of George and Veeramani fuzzy metric space. The existence of fixed point with weaker conditions will be proved; that is, instead of the convergence of subsequence, p-convergence of subsequence is used.

  7. 48 CFR 923.7003 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 923.7003... Efficiency, Renewable Energy Technologies, and Occupational Safety Programs 923.7003 Contract clauses. (a) A decision to include or not include environmental, safety and health clauses in DOE contracts shall be made...

  8. 32 CFR 21.625 - Contract.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Contract. 21.625 Section 21.625 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND AGREEMENT REGULATIONS DoD GRANTS AND AGREEMENTS-GENERAL MATTERS Definitions § 21.625 Contract. See the definition for procurement contract in this...

  9. Contraction of graded su(2) algebra

    International Nuclear Information System (INIS)

    Patra, M.K.; Tripathy, K.C.

    1989-01-01

    The Inoenu-Wigner contraction scheme is extended to Lie superalgebras. The structure and representations of extended BRS algebra are obtained from contraction of the graded su(2) algebra. From cohomological consideration, we demonstrate that the graded su(2) algebra is the only superalgebra which, on contraction, yields the full BRS algebra. (orig.)

  10. Psychological Contracts: Are They Still Relevant?

    Science.gov (United States)

    Maguire, Heather

    2002-01-01

    Empirical evidence from a banking organization illustrated how change has an impact on psychological contracts. Concluded that maintenance of contracts makes an important contribution to relationships but organizations need to adjust psychological contracts to meet the needs of the work force. (Contains 58 references.) (JOW)

  11. 28 CFR 810.2 - Accountability contract.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Accountability contract. 810.2 Section... COLUMBIA COMMUNITY SUPERVISION: ADMINISTRATIVE SANCTIONS § 810.2 Accountability contract. (a) Your CSO will... accountability contract with CSOSA. (b) The CSO is responsible for monitoring your compliance with the conditions...

  12. 48 CFR 32.908 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ..., Prompt Payment for Fixed-Price Architect-Engineer Contracts, in solicitations and contracts that contain the clause at 52.232-10, Payments Under Fixed-Price Architect-Engineer Contracts. (1) As authorized in... specify a period longer than 7 days for constructive acceptance or constructive approval, if required to...

  13. 48 CFR 11.701 - Supply contracts.

    Science.gov (United States)

    2010-10-01

    ... DESCRIBING AGENCY NEEDS Variation in Quantity 11.701 Supply contracts. (a) A fixed-price supply contract may authorize Government acceptance of a variation in the quantity of items called for if the variation is... items in a fixed-price contract, within allowable variations, if any. If a contractor delivers a...

  14. 77 FR 16568 - International Mail Contract

    Science.gov (United States)

    2012-03-21

    ...-filed Postal Service request to enter into an additional International Business Reply Service contract... additional International Business Reply Service (IBRS) contract.\\1\\ The Postal Service asserts that the... Service Filing of a Functionally Equivalent International Business Reply Service Competitive Contract 3...

  15. 77 FR 12888 - International Mail Contract

    Science.gov (United States)

    2012-03-02

    ...-filed Postal Service request to enter into an additional International Business Reply Service contract... additional International Business Reply Service (IBRS) contract.\\1\\ The Postal Service asserts that the... Service Filing of a Functionally Equivalent International Business Reply Service Competitive Contract 3...

  16. 10 CFR 603.1300 - Procurement contract.

    Science.gov (United States)

    2010-01-01

    ... Used in this Part § 603.1300 Procurement contract. A Federal Government procurement contract. It is a... 10 Energy 4 2010-01-01 2010-01-01 false Procurement contract. 603.1300 Section 603.1300 Energy... Government and a State, a local government, or other non-government entity when the principal purpose of the...

  17. 32 CFR 37.1330 - Procurement contract.

    Science.gov (United States)

    2010-07-01

    ... REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Definitions of Terms Used in This Part § 37.1330 Procurement contract. A Federal Government procurement contract. It is a legal instrument which, consistent with 31 U.S... 32 National Defense 1 2010-07-01 2010-07-01 false Procurement contract. 37.1330 Section 37.1330...

  18. 48 CFR 12.210 - Contract financing.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract financing. 12.210... financing. Customary market practice for some commercial items may include buyer contract financing. The contracting officer may offer Government financing in accordance with the policies and procedures in part 32. ...

  19. 77 FR 26583 - International Mail Contract

    Science.gov (United States)

    2012-05-04

    ... neither the fundamental service that it is offering nor the fundamental structure of the contract. Id. at..., the relevant characteristics of this GREP contract are similar, if not the same, as the relevant characteristics of the contract filed in Docket No. CP2010-36. Id. at 4. The Postal Service concludes that its...

  20. Incentive contracts with unobservable competence levels

    DEFF Research Database (Denmark)

    Davis, Jerome; Keiding, Hans

    2008-01-01

    about the competence of the agent to fulfill the obligations of the contract. The agent offers a choice of contracts to the principal, thereby signalling agent competence to the principal, and there is no alternative reputation mechanism to the contract for the principal's bargaining strategy. It turns...