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Sample records for maximum permissible concentration

  1. 30 CFR 57.5039 - Maximum permissible concentration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Maximum permissible concentration. 57.5039... Maximum permissible concentration. Except as provided by standard § 57.5005, persons shall not be exposed to air containing concentrations of radon daughters exceeding 1.0 WL in active workings....

  2. 30 CFR 57.5039 - Maximum permissible concentration.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Maximum permissible concentration. 57.5039... Maximum permissible concentration. Except as provided by standard § 57.5005, persons shall not be exposed to air containing concentrations of radon daughters exceeding 1.0 WL in active workings....

  3. 30 CFR 57.5039 - Maximum permissible concentration.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Maximum permissible concentration. 57.5039... Maximum permissible concentration. Except as provided by standard § 57.5005, persons shall not be exposed to air containing concentrations of radon daughters exceeding 1.0 WL in active workings....

  4. 30 CFR 57.5039 - Maximum permissible concentration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Maximum permissible concentration. 57.5039... Maximum permissible concentration. Except as provided by standard § 57.5005, persons shall not be exposed to air containing concentrations of radon daughters exceeding 1.0 WL in active workings....

  5. 30 CFR 57.5039 - Maximum permissible concentration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Maximum permissible concentration. 57.5039... Maximum permissible concentration. Except as provided by standard § 57.5005, persons shall not be exposed to air containing concentrations of radon daughters exceeding 1.0 WL in active workings....

  6. Maximum permissible voltage of YBCO coated conductors

    NASA Astrophysics Data System (ADS)

    Wen, J.; Lin, B.; Sheng, J.; Xu, J.; Jin, Z.; Hong, Z.; Wang, D.; Zhou, H.; Shen, X.; Shen, C.

    2014-06-01

    Superconducting fault current limiter (SFCL) could reduce short circuit currents in electrical power system. One of the most important thing in developing SFCL is to find out the maximum permissible voltage of each limiting element. The maximum permissible voltage is defined as the maximum voltage per unit length at which the YBCO coated conductors (CC) do not suffer from critical current (Ic) degradation or burnout. In this research, the time of quenching process is changed and voltage is raised until the Ic degradation or burnout happens. YBCO coated conductors test in the experiment are from American superconductor (AMSC) and Shanghai Jiao Tong University (SJTU). Along with the quenching duration increasing, the maximum permissible voltage of CC decreases. When quenching duration is 100 ms, the maximum permissible of SJTU CC, 12 mm AMSC CC and 4 mm AMSC CC are 0.72 V/cm, 0.52 V/cm and 1.2 V/cm respectively. Based on the results of samples, the whole length of CCs used in the design of a SFCL can be determined.

  7. An evaluation of the external radiation exposure dosimetry and calculation of maximum permissible concentration values for airborne materials containing 18F, 15O, 13N, 11C and 133Xe.

    PubMed

    Piltingsrud, H V; Gels, G L

    1985-11-01

    To better understand the dose equivalent (D.E.) rates produced by airborne releases of gaseous positron-emitting radionuclides under various conditions of cloud size, a study of the external radiation exposure dosimetry of these radionuclides, as well as negatron, gamma and x-ray emitting 133Xe, was undertaken. This included a calculation of the contributions to D.E. as a function of cloud radii, at tissue depths of 0.07 mm (skin), 3 mm (lens of eye) and 10 mm (whole body) from both the particulate and photon radiations emitted by these radionuclides. Estimates of maximum permissible concentration (MPC) values were also calculated based on the calculated D.E. rates and current regulations for personnel radiation protection (CFR84). Three continuous air monitors, designed for use with 133Xe, were evaluated for applications in monitoring air concentrations of the selected positron emitters. The results indicate that for a given radionuclide and for a cloud greater than a certain radius, personnel radiation dosimeters must respond acceptably to only the photon radiations emitted by the radionuclide to provide acceptable personnel dosimetry. For clouds under that radius, personnel radiation dosimeters must also respond acceptably to the positron or negatron radiations to provide acceptable personnel dosimetry. It was found that two out of the three air concentration monitors may be useful for monitoring air concentrations of the selected positron emitters.

  8. 7 CFR 51.1178 - Maximum anhydrous citric acid permissible for corresponding total soluble solids.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... corresponding total soluble solids. 51.1178 Section 51.1178 Agriculture Regulations of the Department of... solids. For determining the grade of juice, the maximum permissible anhydrous citric acid content in relation to corresponding total soluble solids in the fruit is set forth in the following Table II...

  9. 7 CFR 51.1178 - Maximum anhydrous citric acid permissible for corresponding total soluble solids.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... corresponding total soluble solids. 51.1178 Section 51.1178 Agriculture Regulations of the Department of... corresponding total soluble solids. For determining the grade of juice, the maximum permissible anhydrous citric acid content in relation to corresponding total soluble solids in the fruit is set forth in...

  10. 7 CFR 51.1178 - Maximum anhydrous citric acid permissible for corresponding total soluble solids.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... corresponding total soluble solids. 51.1178 Section 51.1178 Agriculture Regulations of the Department of... corresponding total soluble solids. For determining the grade of juice, the maximum permissible anhydrous citric acid content in relation to corresponding total soluble solids in the fruit is set forth in...

  11. 7 CFR 51.1178 - Maximum anhydrous citric acid permissible for corresponding total soluble solids.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... corresponding total soluble solids. 51.1178 Section 51.1178 Agriculture Regulations of the Department of... solids. For determining the grade of juice, the maximum permissible anhydrous citric acid content in relation to corresponding total soluble solids in the fruit is set forth in the following Table II...

  12. 7 CFR 51.1178 - Maximum anhydrous citric acid permissible for corresponding total soluble solids.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... corresponding total soluble solids. 51.1178 Section 51.1178 Agriculture Regulations of the Department of... solids. For determining the grade of juice, the maximum permissible anhydrous citric acid content in relation to corresponding total soluble solids in the fruit is set forth in the following Table II...

  13. 40 CFR 227.27 - Limiting permissible con-cen-tra-tion (LPC).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Limiting permissible con-cen-tra-tion (LPC). 227.27 Section 227.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Definitions § 227.27 Limiting permissible con-cen-tra-tion (LPC). (a) The limiting permissible...

  14. Maximum permissible load weight of a Taishuh pony at a trot.

    PubMed

    Matsuura, A; Sakuma, S; Irimajiri, M; Hodate, K

    2013-08-01

    The aim of this study was to determine the loading capacity of a trotting Taishuh pony by gait analysis using a motion analysis system. Seven Taishuh Ponies (5 mares and 2 geldings) and their rider were fitted with a marker (70 mm in diameter placed on their chest) and recorded by 2 high-resolution digital DVD cameras (at a sampling frequency of 60 Hz) as they were trotting along a straight course. Each horse performed 7 tests: 1 test with a loaded weight of 70 kg, 5 tests with random loaded weights between 80 kg and 120 kg, and a final test with a loaded weight of 70 kg again. Three-dimensional movements of each marker were analyzed using motion capture system. The time series of the vertical displacements of the marker was subjected to spectrum analysis by the maximum entropy method, and the autocorrelation coefficient was calculated. The first 2 peaks of the autocorrelation were defined as symmetry and regularity of the gait, and the sum of symmetry and regularity was defined as stability. The cross-spectrum analysis (Blackman-Tukey method) also was performed to analyze the time lag and cross-correlation coefficient between the time series of both pony and rider. Among ponies, symmetry in the 120 kg test (0.54) was significantly lower than that in the first 70 kg test (0.75, P < 0.05) and stabilities in the 100 kg (1.17) and 120 kg (1.17) tests were significantly less than that in the first 70 kg (1.46, P < 0.05). Regarding the rider, there were no significant differences in symmetry, regularity, and stability between loaded weights. The time lag between the time series of horse and rider in the 120 kg test (47.6 ms) was significantly greater than that in the first 70 kg (14.3 ms, P < 0.05) test. These results suggests that the maximum permissible load weight of the Taishuh pony trotting at 3.0 m/s over a short distance was less than 100 kg, which is 43% of the BW. PMID:23736046

  15. Spacecraft Maximum Allowable Concentrations for Airborne Contaminants

    NASA Technical Reports Server (NTRS)

    James, John T.

    2008-01-01

    The enclosed table lists official spacecraft maximum allowable concentrations (SMACs), which are guideline values set by the NASA/JSC Toxicology Group in cooperation with the National Research Council Committee on Toxicology (NRCCOT). These values should not be used for situations other than human space flight without careful consideration of the criteria used to set each value. The SMACs take into account a number of unique factors such as the effect of space-flight stress on human physiology, the uniform good health of the astronauts, and the absence of pregnant or very young individuals. Documentation of the values is given in a 5 volume series of books entitled "Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants" published by the National Academy Press, Washington, D.C. These books can be viewed electronically at http://books.nap.edu/openbook.php?record_id=9786&page=3. Short-term (1 and 24 hour) SMACs are set to manage accidental releases aboard a spacecraft and permit risk of minor, reversible effects such as mild mucosal irritation. In contrast, the long-term SMACs are set to fully protect healthy crewmembers from adverse effects resulting from continuous exposure to specific air pollutants for up to 1000 days. Crewmembers with allergies or unusual sensitivity to trace pollutants may not be afforded complete protection, even when long-term SMACs are not exceeded. Crewmember exposures involve a mixture of contaminants, each at a specific concentration (C(sub n)). These contaminants could interact to elicit symptoms of toxicity even though individual contaminants do not exceed their respective SMACs. The air quality is considered acceptable when the toxicity index (T(sub grp)) for each toxicological group of compounds is less than 1, where T(sub grp), is calculated as follows: T(sub grp) = C(sub 1)/SMAC(sub 1) + C(sub 2/SMAC(sub 2) + ...+C(sub n)/SMAC(sub n).

  16. Laser selection based on maximum permissible exposure limits for visible and middle-near infrared repetitively pulsed lasers.

    SciTech Connect

    Augustoni, Arnold L.

    2004-03-01

    The Maximum Permissible Exposure (MPE) is central to laser hazard analysis and is in general a function of the radiant wavelength. The selection of a laser for a particular application may allow for flexibility in the selection of the radiant wavelength. This flexibility would allow the selection of a particular laser based on the MPE and the hazards associated with that radiant wavelength. The Calculations of the MPEs for various laser wavelength ranges are presented. Techniques for determining eye safe viewing distances for both aided and unaided viewing and the determination of flight hazard distances are presented as well.

  17. Method for estimating maximum permissible load weight for Japanese native horses using accelerometer-based gait analysis.

    PubMed

    Matsuura, Akihiro; Irimajiri, Mami; Matsuzaki, Kunihiro; Hiraguri, Yuko; Nakanowatari, Toshihiko; Yamazaki, Atusi; Hodate, Koichi

    2013-01-01

    The aim of this study was to establish a method for estimating loading capacity for Japanese native horses by gait analysis using an accelerometer. Six mares of Japanese native horses were used. The acceleration of each horse was recorded during walking and trotting along a straight course at a sampling frequency of 200 Hz. Each horse performed 12 tests: one test with a loaded weight of 80 kg (First 80 kg) followed by 10 tests with random loaded weights between 85 kg and 130 kg and a final test with a loaded weight of 80 kg again. The time series of acceleration was subjected to fast Fourier transformation, and the autocorrelation coefficient was calculated. The first two peaks of the autocorrelation were defined as symmetry and regularity of the gait. At trot, symmetries in the 100, 110, and 125 kg tests were significantly lower than that in First 80 kg (P < 0.05, by analysis of covariance and Sidak's test). These results imply that the maximum permissible load weight is less than 100 kg, which is 29% of the body weight of Japanese native horses. Our method is a widely applicable and welfare-friendly method for estimating maximum permissible load weights of horses. PMID:23302086

  18. Effects of permissible maximum-contamination levels of VOC mixture in water on total DNA, antioxidant gene expression, and sequences of ribosomal DNA of Drosophila melanogaster.

    PubMed

    Doganlar, Oguzhan; Doganlar, Zeynep Banu; Tabakcioglu, Kiymet

    2015-10-01

    In this study, we aimed to investigate the mutagenic and carcinogenic potential of a volatile organic compound (VOC) mixture with references to the response of D.melanogaster using selected antioxidant gene expressions, RAPD assay and base-pair change of ribosomal 18S, and the internal transcribed spacer, ITS2 rDNA gene sequences. For this purpose, Drosophila melanogaster Oregon R, reared under controlled conditions on artificial diets, were treated with the mixture of thirteen VOCs, which are commonly found in water in concentrations of 10, 20, 50, and 75 ppb for 1 and 5 days. In the random amplified polymorphic DNA (RAPD) assay, band changes were clearly detected, especially at the 50 and 75 ppb exposure levels, for both treatment periods, and the band profiles exhibited clear differences between the treated and untreated flies with changes in band intensity and the loss/appearance of bands. Quantitative real-time PCR (qRT-PCR) analysis of Mn-superoxide dismutase (Mn-SOD), catalase (CAT) and glutathione-synthetase (GS) expressions demonstrated that these markers responded significantly to VOC-induced oxidative stress. Whilst CAT gene expressions increased linearly with increasing concentrations of VOCs and treatment times, the 50- and 75-ppb treatments caused decreases in GS expressions compared to the control at 5 days. Treatment with VOCs at both exposure times, especially in high doses, caused gene mutation of the 18S and the ITS2 ribosomal DNA. According to this research, we thought that the permissible maximum-contamination level of VOCs can cause genotoxic effect especially when mixed.

  19. Spacecraft maximum allowable concentrations for selected airborne contaminants, volume 1

    NASA Technical Reports Server (NTRS)

    1994-01-01

    As part of its efforts to promote safe conditions aboard spacecraft, NASA requested the National Research Council (NRC) to develop guidelines for establishing spacecraft maximum allowable concentrations (SMAC's) for contaminants, and to review SMAC's for various spacecraft contaminants to determine whether NASA's recommended exposure limits are consistent with the guidelines recommended by the subcommittee. In response to NASA's request, the NRC organized the Subcommittee on Guidelines for Developing Spacecraft Maximum Allowable Concentrations for Space Station Contaminants within the Committee on Toxicology (COT). In the first phase of its work, the subcommittee developed the criteria and methods for preparing SMAC's for spacecraft contaminants. The subcommittee's report, entitled Guidelines for Developing Spacecraft Maximum Allowable Concentrations for Space Station Contaminants, was published in 1992. The executive summary of that report is reprinted as Appendix A of this volume. In the second phase of the study, the Subcommittee on Spacecraft Maximum Allowable Concentrations reviewed reports prepared by NASA scientists and contractors recommending SMAC's for 35 spacecraft contaminants. The subcommittee sought to determine whether the SMAC reports were consistent with the 1992 guidelines. Appendix B of this volume contains the first 11 SMAC reports that have been reviewed for their application of the guidelines developed in the first phase of this activity and approved by the subcommittee.

  20. Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants. Volume 2

    NASA Technical Reports Server (NTRS)

    1996-01-01

    The National Aeronautics and Space Administration (NASA) is aware of the potential toxicological hazards to humans that might be associated with prolonged spacecraft missions. Despite major engineering advances in controlling the atmosphere within spacecraft, some contamination of the air appears inevitable. NASA has measured numerous airborne contaminants during space missions. As the missions increase in duration and complexity, ensuring the health and well-being of astronauts traveling and working in this unique environment becomes increasingly difficult. As part of its efforts to promote safe conditions aboard spacecraft, NASA requested the National Research Council (NRC) to develop guidelines for establishing spacecraft maximum allowable concentrations (SMACs) for contaminants, and to review SMACs for various space-craft contaminants to determine whether NASA's recommended exposure limits are consistent with the guidelines recommended by the subcommittee. In response to NASA's request, the NRC organized the Subcommittee on Guidelines for Developing Spacecraft Maximum Allowable Concentrations for Space Station Contaminants within the Committee On Toxicology (COT). In the first phase of its work, the subcommittee developed the criteria and methods for preparing SMACs for spacecraft contaminants. The subcommittee's report, entitled Guidelines for Developing Spacecraft Maximum Allowable Concentrations for Space Station Contaminants, was published in 1992. The executive summary of that report is reprinted as Appendix A of this volume. In the second phase of the study, the Subcommittee on Spacecraft Maximum Allowable Concentrations reviewed reports prepared by NASA scientists and contractors recommending SMACs for approximately 35 spacecraft contaminants. The subcommittee sought to determine whether the SMAC reports were consistent with the 1992 guidelines. Appendix B of this volume contains the SMAC reports for 12 chemical contaminants that have been reviewed for

  1. Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants. Volume 5

    NASA Technical Reports Server (NTRS)

    2008-01-01

    To protect space crews from air contaminants, NASA requested that the National Research Council (NRC) provide guidance for developing spacecraft maximum allowable concentrations (SMACs) and review NASA's development of exposure guidelines for specific chemicals. The NRC convened the Committee on Spacecraft Exposure Guidelines to address this task. The committee published Guidelines for Developing Spacecraft Maximum Allowable Concentrations for Space Station Contaminants (NRC 1992). The reason for the review of chemicals in Volume 5 is that many of them have not been examined for more than 10 years, and new research necessitates examining the documents to ensure that they reflect current knowledge. New knowledge can be in the form of toxicologic data or in the application of new approaches for analysis of available data. In addition, because NASA anticipates longer space missions beyond low Earth orbit, SMACs for 1,000-d exposures have also been developed.

  2. Maximum ground-level concentrations with downwash--analysis.

    PubMed

    Bowman, W A

    2000-03-01

    Equations derived previously for critical downwind distance xc' wind speed uc' and plume rise zc' the values that produce maximum ground-level concentrations (MGLC) chi c under downwash conditions, have been solved. Tables of chi c' xc' uc' and zc' and graphs of the relationships among uc and zc, for a range of stack heights hs' and building heights hb' are presented. Results for two types of sources--a turbine and a reciprocating engine--are discussed. Some comparisons are made to the U.S. Environmental Protection Agency's (EPA) SCREEN3 model. PMID:10734707

  3. Watershed Regressions for Pesticides (WARP) for Predicting Annual Maximum and Annual Maximum Moving-Average Concentrations of Atrazine in Streams

    USGS Publications Warehouse

    Stone, Wesley W.; Gilliom, Robert J.; Crawford, Charles G.

    2008-01-01

    Regression models were developed for predicting annual maximum and selected annual maximum moving-average concentrations of atrazine in streams using the Watershed Regressions for Pesticides (WARP) methodology developed by the National Water-Quality Assessment Program (NAWQA) of the U.S. Geological Survey (USGS). The current effort builds on the original WARP models, which were based on the annual mean and selected percentiles of the annual frequency distribution of atrazine concentrations. Estimates of annual maximum and annual maximum moving-average concentrations for selected durations are needed to characterize the levels of atrazine and other pesticides for comparison to specific water-quality benchmarks for evaluation of potential concerns regarding human health or aquatic life. Separate regression models were derived for the annual maximum and annual maximum 21-day, 60-day, and 90-day moving-average concentrations. Development of the regression models used the same explanatory variables, transformations, model development data, model validation data, and regression methods as those used in the original development of WARP. The models accounted for 72 to 75 percent of the variability in the concentration statistics among the 112 sampling sites used for model development. Predicted concentration statistics from the four models were within a factor of 10 of the observed concentration statistics for most of the model development and validation sites. Overall, performance of the models for the development and validation sites supports the application of the WARP models for predicting annual maximum and selected annual maximum moving-average atrazine concentration in streams and provides a framework to interpret the predictions in terms of uncertainty. For streams with inadequate direct measurements of atrazine concentrations, the WARP model predictions for the annual maximum and the annual maximum moving-average atrazine concentrations can be used to characterize

  4. Permissible and background concentrations of pollutants in environmental regulation (heavy metals and other chemical elements)

    NASA Astrophysics Data System (ADS)

    Chernova, O. V.; Beketskaya, O. V.

    2011-09-01

    Approaches to the establishment of the limit concentrations of pollutants in Russia and abroad were considered. It was shown that the norms for the concentrations of total trace elements and heavy metals in soils used in Russia and European countries are comparable. On the basis of the analysis of cartographic data, general regularities in changes of the concentrations of some trace elements were revealed for soils of European Russia. Different computational methods were tested for establishing the background concentrations of elements in soils of different composition in different regions.

  5. 40 CFR 227.27 - Limiting permissible con-cen-tra-tion (LPC).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...; or, when there are no applicable marine water quality criteria, (2) That concentration of waste or... procedures. (3) When there is reasonable scientific evidence on a specific waste material to justify the use... not cause unreasonable acute or chronic toxicity or other sublethal adverse effects based on...

  6. Uncertain loading and quantifying maximum energy concentration within composite structures

    NASA Astrophysics Data System (ADS)

    Lipton, Robert; Sinz, Paul; Stuebner, Michael

    2016-11-01

    We introduce a systematic method for identifying the worst case load among all boundary loads of fixed energy. Here the worst case load is defined to be the one that delivers the largest fraction of input energy to a prescribed subdomain of interest. The worst case load is identified with the first eigenfunction of a suitably defined eigenvalue problem. The first eigenvalue for this problem is the maximum fraction of boundary energy that can be delivered to the subdomain. We compute worst case boundary loads and associated energy contained inside a prescribed subdomain through the numerical solution of the eigenvalue problem. We apply this computational method to bound the worst case load associated with an ensemble of random boundary loads given by a second order random process. Several examples are carried out on heterogeneous structures to illustrate the method.

  7. Permission Forms

    ERIC Educational Resources Information Center

    Zirkel, Perry A.

    2005-01-01

    The prevailing practice in public schools is to routinely require permission or release forms for field trips and other activities that pose potential for liability. The legal status of such forms varies, but they are generally considered to be neither rock-solid protection nor legally valueless in terms of immunity. The following case and the…

  8. [Hygienic substantiation of maximum permissible concentrations of oil products in the soils of the Republic of Belarus].

    PubMed

    Rubin, V M; Il'yukova, I I; Kremko, L M; Prismotrov, Yu A; Samsonova, A S; Volod'ko, I K; Lukashev, O V

    2013-01-01

    Oil products are the one out of major pollutants in soil. For reduction of the technogenic load on human beings and performing preventive measures in the Republic of Belarus differentiated hygienic rate setting for oil products in the soil have been scientifically substantiated for follows different categories of Lands: agricultural lands, defense lands, lands for recreation, historical and cultural purpose, forest lands, lands of water fund, reserve lands--50 mg/kg; settlements sand, garden housing and dacha cooperatives,--100 mg/kg; industrial, transport, communication, energy, defense and other appointments lands--500 mg/kg.

  9. Evaluation of the maximum permissible level of low-intensity electromagnetic radiation at mobile connection frequency (1 GHz) by changes in motor activity of Spirostomum Ambiguum.

    PubMed

    Sarapultseva, E I; Igolkina, J V; Litovchenko, A V

    2009-04-01

    Electromagnetic radiation at the mobile connection frequency (1 GHz) at maximum energy flow density (10 microW/cm(2)) permitted in Russia causes serious functional disorders in the studied unicellular hydrobionts infusoria Spirostomum ambiguum: reduction of their spontaneous motor activity. The form of biological reaction is uncommon: the effect is threshold, overall, and does not depend on the duration of microwave exposure.

  10. Guidelines for developing spacecraft maximum allowable concentrations for Space Station contaminants

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The National Aeronautics and Space Administration (NASA) is preparing to launch a manned space station by the year 1996. Because of concerns about the health, safety, and functioning abilities of the crews, NASA has requested that the National Research Council (NRC) through the Board on Environmental Studies and Toxicology (BEST) provide advice on toxicological matters for the space-station program. The Subcommittee on Guidelines for Developing Spacecraft Maximum Allowable Concentrations for Space Station Contaminants was established by the Committee on Toxicology (COT) to address NASA's concerns. Spacecraft maximum allowable concentrations (SMAC's) are defined as the maximum concentrations of airborne substances (such as gas, vapor, or aerosol) that will not cause adverse health effects, significant discomfort, or degradation in crew performance.

  11. Double-tailored nonimaging reflector optics for maximum-performance solar concentration.

    PubMed

    Goldstein, Alex; Gordon, Jeffrey M

    2010-09-01

    A nonimaging strategy that tailors two mirror contours for concentration near the étendue limit is explored, prompted by solar applications where a sizable gap between the optic and absorber is required. Subtle limitations of this simultaneous multiple surface method approach are derived, rooted in the manner in which phase space boundaries can be tailored according to the edge-ray principle. The fundamental categories of double-tailored reflective optics are identified, only a minority of which can pragmatically offer maximum concentration at high collection efficiency. Illustrative examples confirm that acceptance half-angles as large as 30 mrad can be realized at a flux concentration of approximately 1000. PMID:20808405

  12. Spacecraft Maximum Allowable Concentrations (SMACs) for C3 to C8 Aliphatic Saturated Aldehydes

    NASA Technical Reports Server (NTRS)

    Langford, Shannon D.

    2007-01-01

    Spacecraft maximum allowable concentrations (SMACs) for C3 to C8, straight-chain, aliphatic aldehydes have been previously assessed and have been documented in volume 4 of Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants (James, 2000). These aldehydes as well as associated physical properties are shown in Table 1. The C3 to C8 aliphatic aldehydes can enter the habitable compartments and contaminate breathing air of spacecraft by several routes including incomplete oxidation of alcohols in the Environmental Control and Life Support System (ECLSS) air revitalization subsystem, as a byproduct of human metabolism, through materials off-gassing, or during food preparation. These aldehydes have been detected in the atmosphere of manned space vehicles in the past. Analysis performed by NASA of crew cabin air samples from the Russian Mir Space Station revealed the presence of C3 to C8 aldehydes at concentrations peaking at approximately 0.1 mg/cu m.

  13. Evaluation of Maximum Radionuclide Groundwater Concentrations for Basement Fill Model. Zion Station Restoration Project

    SciTech Connect

    Sullivan, Terry

    2014-12-02

    ZionSolutions is in the process of decommissioning the Zion Nuclear Power Plant in order to establish a new water treatment plant. There is some residual radioactive particles from the plant which need to be brought down to levels so an individual who receives water from the new treatment plant does not receive a radioactive dose in excess of 25 mrem/y⁻¹. The objectives of this report are: (a) To present a simplified conceptual model for release from the buildings with residual subsurface structures that can be used to provide an upper bound on contaminant concentrations in the fill material; (b) Provide maximum water concentrations and the corresponding amount of mass sorbed to the solid fill material that could occur in each building for use in dose assessment calculations; (c) Estimate the maximum concentration in a well located outside of the fill material; and (d) Perform a sensitivity analysis of key parameters.

  14. Assessing atmospheric concentration of polychlorinated biphenyls (PCBs) by evergreen Rhododendron maximum next to a contaminated stream

    USGS Publications Warehouse

    Dang, Viet D.; Walters, David; Lee, Cindy M.

    2016-01-01

    Conifers are often used as an “air passive sampler”, but few studies have focused on the implication of broadleaf evergreens to monitor atmospheric semivolatile organic compounds such as polychlorinated biphenyls (PCBs). In this study, we used Rhododendron maximum (rhododendron) growing next to a contaminated stream to assess atmospheric PCB concentrations. The study area was located in a rural setting and approximately 2 km downstream of a former Sangamo-Weston (S-W) plant. Leaves from the same mature shrubs were collected in late fall 2010, and winter and spring 2011. PCBs were detected in the collected leaves suggesting that rhododendron can be used as air passive samplers in rural areas where active sampling is impractical. Estimated ΣPCB (47 congeners) concentrations in the atmosphere decreased from fall 2010 to spring 2011 with concentration means at 3990, 2850, and 931 pg m-3 in fall 2010, winter 2011, and spring 2011, respectively. These results indicate that the atmospheric concentrations at this location continue to be high despite termination of active discharge from the former S-W plant. Leaves had a consistent pattern of high concentrations of tetra- and penta-CBs similar to the congener distribution in polyethylene (PE) passive samplers deployed in the water column suggesting that volatilized PCBs from the stream were the primary source of contaminants in rhododendron leaves.

  15. Assessing atmospheric concentration of polychlorinated biphenyls by evergreen Rhododendron maximum next to a contaminated stream.

    PubMed

    Dang, Viet D; Walters, David M; Lee, Cindy M

    2016-09-01

    Conifers are often used as an air passive sampler, but few studies have focused on the implication of broadleaf evergreens to monitor atmospheric semivolatile organic compounds such as polychlorinated biphenyls (PCBs). In the present study, the authors used Rhododendron maximum (rhododendron) growing next to a contaminated stream to assess atmospheric PCB concentrations. The present study area was located in a rural setting and approximately 2 km downstream of a former capacitor plant. Leaves from the same mature shrubs were collected in late fall 2010 and winter and spring 2011. Polychlorinated biphenyls were detected in the collected leaves, suggesting that rhododendron can be used as air passive samplers in rural areas where active sampling is impractical. Estimated ΣPCB (47 congeners) concentrations in the atmosphere decreased from fall 2010 to spring 2011 with concentration means at 3990 pg m(-3) , 2850 pg m(-3) , and 931 pg m(-3) in fall 2010, winter 2011, and spring 2011, respectively. These results indicate that the atmospheric concentrations at this location continue to be high despite termination of active discharge from the former industrial source. Leaves had a consistent pattern of high concentrations of tetra-CBs and penta-CBs similar to the congener distribution in polyethylene passive samplers deployed in the water column, suggesting that volatilized PCBs from the stream were the primary source of contaminants in rhododendron leaves. Environ Toxicol Chem 2016;35:2192-2198. © 2016 SETAC. PMID:26889751

  16. Research to Support the Determination of Spacecraft Maximum Acceptable Concentrations of Potential Atmospheric Contaminants

    NASA Technical Reports Server (NTRS)

    Orr, John L.

    1997-01-01

    In many ways, the typical approach to the handling of bibliographic material for generating review articles and similar manuscripts has changed little since the use of xerographic reproduction has become widespread. The basic approach is to collect reprints of the relevant material and place it in folders or stacks based on its dominant content. As the amount of information available increases with the passage of time, the viability of this mechanical approach to bibliographic management decreases. The personal computer revolution has changed the way we deal with many familiar tasks. For example, word processing on personal computers has supplanted the typewriter for many applications. Similarly, spreadsheets have not only replaced many routine uses of calculators but have also made possible new applications because the cost of calculation is extremely low. Objective The objective of this research was to use personal computer bibliographic software technology to support the determination of spacecraft maximum acceptable concentration (SMAC) values. Specific Aims The specific aims were to produce draft SMAC documents for hydrogen sulfide and tetrachloroethylene taking maximum advantage of the bibliographic software.

  17. Bacterial maximum non-inhibitory and minimum inhibitory concentrations of different water activity depressing solutes.

    PubMed

    Cebrián, G; Arroyo, C; Mañas, P; Condón, S

    2014-10-01

    The NaCl MNICs (maximum non-inhibitory concentrations) and MICs (minimum inhibitory concentrations) for growth of various strains of six bacterial species were determined and then compared with those obtained for seven other solutes. The influence of prior growth conditions on the MNICs and MICs was also evaluated. No significant changes on the MNICs and MICs were found among the strains studied within each species. Among all factors investigated, only growth phase -for Gram-negatives- and growth at high NaCl concentrations led to a change in the NaCl MNICs. Species could be classified depending on its NaCl MNICs and MICs (in decreasing order) as follows: Staphylococcus aureus, Listeria monocytogenes, Cronobacter sakazakii, Enterococcus faecium, Escherichia coli and Salmonella Typhimurium. Similar results were obtained for KCl, LiCl, and sodium acetate, but not for the remaining solutes investigated (sucrose, glycerol, MgCl2 and CaCl2). Results obtained indicate that, in general, Gram-negatives showed lower MNICs and MICs than Gram-positives for all the solutes, S. aureus being the most solute tolerant microorganism. When compared on a molar basis, glycerol showed the highest MNICs and MICs for all the microorganisms -except for S. aureus- and LiCl the lowest ones. NaCl MNICs and MICs were not significantly different from those of KCl when compared on a molar basis. Therefore, the inhibitory action of NaCl could not be linked to the specific action of Na(+). Results also showed that the Na(+) tolerance of some species was Cl(-) dependent whereas for others it was not, and that factors others than aw-decrease contribute to the inhibitory action of LiCl, CaCl2 and MgCl2.

  18. Toxicological approach to setting spacecraft maximum allowable concentrations for carbon monoxide

    NASA Technical Reports Server (NTRS)

    Wong, K. L.; Limero, T. F.; James, J. T.

    1992-01-01

    The Spacecraft Maximum Allowable Concentrations (SMACs) are exposure limits for airborne chemicals used by NASA in spacecraft. The aim of these SMACs is to protect the spacecrew against adverse health effects and performance decrements that would interfere with mission objectives. Because of the 1 and 24 hr SMACs are set for contingencies, minor reversible toxic effects that do not affect mission objectives are acceptable. The 7, 30, or 180 day SMACs are aimed at nominal operations, so they are established at levels that would not cause noncarcinogenic toxic effects and more than one case of tumor per 1000 exposed individuals over the background. The process used to set the SMACs for carbon monoxide (CO) is described to illustrate the approach used by NASA. After the toxicological literature on CO was reviewed, the data were summarized and separated into acute, subchronic, and chronic toxicity data. CO's toxicity depends on the formation of carboxyhemoglobin (COHb) in the blood, reducing the blood's oxygen carrying capacity. The initial task was to estimate the COHb levels that would not produce toxic effects in the brain and heart.

  19. Metaproteome of the viral concentrates from the deep chlorophyll maximum of the South China Sea

    NASA Astrophysics Data System (ADS)

    Xie, Zhang-Xian; Chen, Feng; Zhang, Shu-Feng; Wang, Ming-Hua; Zhang, Hao; Kong, Ling-Fen; Dai, Min-Han; Hong, Hua-Sheng; Lin, Lin; Wang, Da-Zhi

    2016-04-01

    Viral concentrates (VCs) have been commonly used for studying viral diversity, viral metagenomics and virus-host interactions in the natural ecosystem. However, the protein characteristics of VCs have not been explored. Here, we applied shotgun proteomics to characterize the proteins of VCs collected from the oligotrophic deep chlorophyll maximum of the South China Sea. We found that 34% of the identified proteins were assigned to the viruses, mainly being those of SAR11 related bacteria, cyanobacteria and picophytoeukaryotes. The remaining 66% were non-viral proteins mostly originating from diverse bacteria, such as SAR324, SAR11 and the Alteromonadales, and were functionally dominated by transport, translation, sulfur metabolism and one-carbon metabolism. Among the non-viral proteins, 28% were extracellular proteins and 10% were identified exclusively in the VCs, suggesting that non-viral entities might exist in the VCs. This study demonstrated that metaproteomics provides a valuable avenue to explore not only the diversity and structure of a viral community but also the novel ecological functions affiliated with microbes in the natural environment.

  20. 40 CFR Table C-1 to Subpart C of... - Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specifications

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 6 2013-07-01 2013-07-01 false Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specifications C Table C-1 to Subpart C of Part 53 Protection of... Reference Methods Pt. 53, Subpt. C, Table C-1 Table C-1 to Subpart C of Part 53—Test Concentration...

  1. 40 CFR Table C-1 to Subpart C of... - Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specifications

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 6 2014-07-01 2014-07-01 false Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specifications C Table C-1 to Subpart C of Part 53 Protection of... Reference Methods Pt. 53, Subpt. C, Table C-1 Table C-1 to Subpart C of Part 53—Test Concentration...

  2. 40 CFR Table C-1 to Subpart C of... - Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specifications

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 6 2012-07-01 2012-07-01 false Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specifications C Table C-1 to Subpart C of Part 53 Protection of... Reference Methods Pt. 53, Subpt. C, Table C-1 Table C-1 to Subpart C of Part 53—Test Concentration...

  3. 40 CFR Table C-1 to Subpart C of... - Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specifications

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 5 2011-07-01 2011-07-01 false Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specifications C Table C-1 to Subpart C of Part 53 Protection of... Reference Methods Pt. 53, Subpt. C, Table C-1 Table C-1 to Subpart C of Part 53—Test Concentration...

  4. 40 CFR Table 1 to Subpart A of... - Maximum Concentration of Constituents for Groundwater Protection

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... URANIUM AND THORIUM MILL TAILINGS Standards for the Control of Residual Radioactive Materials from Inactive Uranium Processing Sites Pt. 192, Subpt. A, Table 1 Table 1 to Subpart A of Part 192—Maximum.... Molybdenum 0.1 Combined radium-226 and radium-228 5 pCi/liter Combined uranium-234 and uranium-238 2 30...

  5. 40 CFR Table 1 to Subpart A of... - Maximum Concentration of Constituents for Groundwater Protection

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... URANIUM AND THORIUM MILL TAILINGS Standards for the Control of Residual Radioactive Materials from Inactive Uranium Processing Sites Pt. 192, Subpt. A, Table 1 Table 1 to Subpart A of Part 192—Maximum.... Molybdenum 0.1 Combined radium-226 and radium-228 5 pCi/liter Combined uranium-234 and uranium-238 2 30...

  6. 40 CFR Table 1 to Subpart A of... - Maximum Concentration of Constituents for Groundwater Protection

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... URANIUM AND THORIUM MILL TAILINGS Standards for the Control of Residual Radioactive Materials from Inactive Uranium Processing Sites Pt. 192, Subpt. A, Table 1 Table 1 to Subpart A of Part 192—Maximum.... Molybdenum 0.1 Combined radium-226 and radium-228 5 pCi/liter Combined uranium-234 and uranium-238 2 30...

  7. 40 CFR Table 1 to Subpart A of... - Maximum Concentration of Constituents for Groundwater Protection

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... URANIUM AND THORIUM MILL TAILINGS Standards for the Control of Residual Radioactive Materials from Inactive Uranium Processing Sites Pt. 192, Subpt. A, Table 1 Table 1 to Subpart A of Part 192—Maximum.... Molybdenum 0.1 Combined radium-226 and radium-228 5 pCi/liter Combined uranium-234 and uranium-238 2 30...

  8. 40 CFR Table 1 to Subpart A of... - Maximum Concentration of Constituents for Groundwater Protection

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... URANIUM AND THORIUM MILL TAILINGS Standards for the Control of Residual Radioactive Materials from Inactive Uranium Processing Sites Pt. 192, Subpt. A, Table 1 Table 1 to Subpart A of Part 192—Maximum.... Molybdenum 0.1 Combined radium-226 and radium-228 5 pCi/liter Combined uranium-234 and uranium-238 2 30...

  9. Capture zone delineation methodology based on the maximum concentration: Preventative groundwater well protection areas for heat exchange fluid mixtures

    NASA Astrophysics Data System (ADS)

    Okkonen, Jarkko; Neupauer, Roseanna M.

    2016-05-01

    Capture zones of water supply wells are most often delineated based on travel times of water or solute to the well, with the assumption that if the travel time is sufficiently large, the concentration of chemical at the well will not exceed the drinking water standards. In many situations, the likely source concentrations or release masses of contamination from the potential sources are unknown; therefore, the exact concentration at the well cannot be determined. In situations in which the source mass can be estimated with some accuracy, the delineation of the capture zone should be based on the maximum chemical concentration that can be expected at the well, rather than on an arbitrary travel time. We present a new capture zone delineation methodology that is based on this maximum chemical concentration. The method delineates capture zones by solving the adjoint of the advection-dispersion-reaction equation and relating the adjoint state and the known release mass to the expected chemical concentration at the well. We demonstrate the use of this method through a case study in which soil heat exchange systems are potential sources of contamination. The heat exchange fluid mixtures contain known fluid volumes and chemical concentrations; thus, in the event of a release, the release mass of the chemical is known. We also demonstrate the use of a concentration basis in quantifying other measures of well vulnerability including exposure time and time to exceed a predefined threshold concentration at the well.

  10. Neutron reflectometry of anionic surfactants on sapphire: A strong maximum in the adsorption near the critical micelle concentration.

    PubMed

    Li, Ning Ning; Thomas, Robert K; Rennie, Adrian R

    2016-06-01

    The adsorption of the anionic surfactants, lithium, sodium and cesium dodecylsulfates, and sodium decylsulfonate, on the positively charged C-plane (0001) of sapphire (alumina) has been measured using neutron reflection. For each of the four surfactants there is a strong maximum in the adsorption at about the critical micelle concentration. The maximum becomes more marked from lithium to cesium. The measurements were reproduced over a range of different physical conditions and could not be accounted for in terms of impurities. The maximum is explained quantitatively by using the combination of a mass action model to calculate the mean activity of the surfactant, and a cooperative model of the adsorption (Frumkin), in which saturation of the layer is not attained until well above the critical micelle concentration. PMID:26990955

  11. 12 CFR 713.6 - What is the permissible deductible?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false What is the permissible deductible? 713.6... FIDELITY BOND AND INSURANCE COVERAGE FOR FEDERAL CREDIT UNIONS § 713.6 What is the permissible deductible? (a)(1) The maximum amount of allowable deductible is computed based on a federal credit union's...

  12. Prediction of short-range maximum NO 2 concentrations using scalar PDFS

    NASA Astrophysics Data System (ADS)

    Brown, R. J.; Woodfield, P. L.

    Significant emissions of NO x (oxides of nitrogen: NO and NO 2) are common from sources such as power stations, road tunnel ventilation outputs and freeways. As these species are chemically reactive (NO+O 3→O 2+NO 2), their concentrations downwind from the source are influenced by both the atmospheric turbulence (dispersion) and the chemical reactions. As part of an ongoing research project to investigate the effects of mixing on chemical reactions in the atmosphere, we make use of a new modelling technique based on the concentration statistics of a non-reactive (conserved) scalar. A simplified form of the model is an upper (conservative) limit on toxic NO 2 concentrations. The novelty of this limit is that it is less conservative than previous methods commonly in use by air quality modellers but has a sound physical basis and can readily be calculated for atmospheric plumes. Model results are presented for NO, O 3 and NO 2. When model predictions for NO 2 are compared to atmospheric field data it is found that the model limit is a conservative bound on their concentrations. The present model is restricted to the plume centreline. The two main inputs are a parameterisation for the concentration fluctuations (conditional dissipation of scalar concentration fluctuations) and the probability density function (pdf) of the conserved scalar in the plume. Careful choices of these inputs are necessary for correct model behaviour and to ensure internal model consistency. Future work needed to improve present model limitations is described including: use of the pdf transport equation; ways to remove the need for model parameters by appeal to basic physics, and generalisation of the present centreline restriction.

  13. 40 CFR Table C-1 to Subpart C of... - Test Concentration Ranges, Number of Measurements Required, and Maximum Discrepancy Specification

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Measurements Required, and Maximum Discrepancy Specification C Table C-1 to Subpart C of Part 53 Protection of... Reference Methods Pt. 53, Subpt. C, Table C-1 Table C-1 to Subpart C of Part 53—Test Concentration Ranges... 0.25 to 0.35 2 2 .03 Total 7 8 Effective Date Note: At 75 FR 35601, June 22, 2010, table C-1...

  14. TiO2 dye sensitized solar cell (DSSC): linear relationship of maximum power point and anthocyanin concentration

    NASA Astrophysics Data System (ADS)

    Ahmadian, Radin

    2010-09-01

    This study investigated the relationship of anthocyanin concentration from different organic fruit species and output voltage and current in a TiO2 dye-sensitized solar cell (DSSC) and hypothesized that fruits with greater anthocyanin concentration produce higher maximum power point (MPP) which would lead to higher current and voltage. Anthocyanin dye solution was made with crushing of a group of fresh fruits with different anthocyanin content in 2 mL of de-ionized water and filtration. Using these test fruit dyes, multiple DSSCs were assembled such that light enters through the TiO2 side of the cell. The full current-voltage (I-V) co-variations were measured using a 500 Ω potentiometer as a variable load. Point-by point current and voltage data pairs were measured at various incremental resistance values. The maximum power point (MPP) generated by the solar cell was defined as a dependent variable and the anthocyanin concentration in the fruit used in the DSSC as the independent variable. A regression model was used to investigate the linear relationship between study variables. Regression analysis showed a significant linear relationship between MPP and anthocyanin concentration with a p-value of 0.007. Fruits like blueberry and black raspberry with the highest anthocyanin content generated higher MPP. In a DSSC, a linear model may predict MPP based on the anthocyanin concentration. This model is the first step to find organic anthocyanin sources in the nature with the highest dye concentration to generate energy.

  15. Relevance, Derogation and Permission

    NASA Astrophysics Data System (ADS)

    Stolpe, Audun

    We show that a recently developed theory of positive permission based on the notion of derogation is hampered by a triviality result that indicates a problem with the underlying full-meet contraction operation. We suggest a solution that presupposes a particular normal form for codes of norms, adapted from the theory of relevance through propositional letter sharing. We then establish a correspondence between contractions on sets of norms in input/output logic (derogations), and AGM-style contractions on sets of formulae, and use it as a bridge to migrate results on propositional relevance from the latter to the former idiom. Changing the concept accordingly we show that positive permission now incorporates a relevance requirement that wards off triviality.

  16. 10 CFR 850.22 - Permissible exposure limit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Permissible exposure limit. 850.22 Section 850.22 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.22... concentration of beryllium greater than the permissible exposure limit established in 29 CFR 1910.1000,...

  17. 10 CFR 850.22 - Permissible exposure limit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Permissible exposure limit. 850.22 Section 850.22 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.22... concentration of beryllium greater than the permissible exposure limit established in 29 CFR 1910.1000,...

  18. 10 CFR 850.22 - Permissible exposure limit.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Permissible exposure limit. 850.22 Section 850.22 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.22... concentration of beryllium greater than the permissible exposure limit established in 29 CFR 1910.1000,...

  19. 10 CFR 850.22 - Permissible exposure limit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Permissible exposure limit. 850.22 Section 850.22 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.22... concentration of beryllium greater than the permissible exposure limit established in 29 CFR 1910.1000,...

  20. 10 CFR 850.22 - Permissible exposure limit.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Permissible exposure limit. 850.22 Section 850.22 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.22... concentration of beryllium greater than the permissible exposure limit established in 29 CFR 1910.1000,...

  1. Basement Fill Model Evaluation of Maximum Radionuclide Concentrations for Initial Suite of Radionuclides. Zion Station Restoration Project

    SciTech Connect

    Sullivan, Terry

    2014-12-10

    ZionSolutions is in the process of decommissioning the Zion Nuclear Power Plant in order to establish a new water treatment plant. There is some residual radioactive particles from the plant which need to be brought down to levels so an individual who receives water from the new treatment plant does not receive a radioactive dose in excess of 25 mrem/y⁻¹ as specified in 10 CFR 20 Subpart E. The objectives of this report are: (a) To present a simplified conceptual model for release from the buildings with residual subsurface structures that can be used to provide an upper bound on radionuclide concentrations in the fill material and the water in the interstitial spaces of the fill. (b) Provide maximum water concentrations and the corresponding amount of mass sorbed to the solid fill material that could occur in each building for use by ZSRP in selecting ROCs for detailed dose assessment calculations.

  2. 40 CFR Table I-10 to Subpart I of... - Maximum Field Detection Limits Applicable to Fluorinated GHG Concentration Measurements for Stack...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Maximum Field Detection Limits Applicable to Fluorinated GHG Concentration Measurements for Stack Systems I Table I-10 to Subpart I of Part... Subpart I of Part 98—Maximum Field Detection Limits Applicable to Fluorinated GHG...

  3. A Procedure for Inter-Comparing the Skill of Regional-Scale Air Quality Model Simulations of Daily Maximum 8-Hour Ozone Concentrations

    EPA Science Inventory

    An operational model evaluation procedure is described to quantitatively assess the relative skill among several regionalscale air quality models simulating various percentiles of the cumulative frequency distribution of observed daily maximum 8-h ozone concentrations. Bootstrap ...

  4. Justification of permissible doses of radiation during prolonged space flights

    NASA Technical Reports Server (NTRS)

    Grigoryev, Y. G.; Abel, K.; Varteres, V.; Nilolov, N.; Karpfel, Z.; Prislichka, M.

    1974-01-01

    Maximum permissible radiation doses for astronauts are reported based on chronic radiation experiments with dogs and actual measurements during space flights. Observed were clinical conditions, peripheral blood and marrow, the state of the cardiovascular system, higher nervous activity, the state of the vestibular analyzer, the organ of vision, spermatogenic function and the ability to reproduce, the state of immunity and a number of biological indices in blood and tissues. The following maximum permissible doses are determined as preliminary values: 1 year of flight - 200 rem; 2 years of flight - 250 rem; 3 years of flight - 275 rem.

  5. Electronic reserves: copyright and permissions.

    PubMed

    Graves, K J

    2000-01-01

    Electronic reserves present a new service option for libraries to provide needed materials during hours that the library is not open and to user groups located some distance from library collections. Possible changes to current copyright law and publishers permissions policies have delayed the development of electronic reserves in many libraries. This paper reviews the current state of electronic reserves materials in the publishing and library communities and presents the results of a survey of publishers to determine permissions policies for electronic materials. Issues of concern to both libraries and publishers are discussed.

  6. Electronic reserves: copyright and permissions

    PubMed Central

    Graves, Karen J.

    2000-01-01

    Electronic reserves present a new service option for libraries to provide needed materials during hours that the library is not open and to user groups located some distance from library collections. Possible changes to current copyright law and publishers permissions policies have delayed the development of electronic reserves in many libraries. This paper reviews the current state of electronic reserves materials in the publishing and library communities and presents the results of a survey of publishers to determine permissions policies for electronic materials. Issues of concern to both libraries and publishers are discussed. PMID:10658960

  7. When Permission Forms Work Best

    ERIC Educational Resources Information Center

    Zirkel, Perry A.

    2005-01-01

    Public schools routinely require permission or release forms for field trips and other activities of potential liability. The legal status of such forms varies, but they are generally considered neither rock-solid protection nor legally valueless in terms of immunity. This article presents a case involving a student who sustained bicycle injuries…

  8. 'The ravages of permissiveness': sex education and the permissive society.

    PubMed

    Hampshire, James; Lewis, Jane

    2004-01-01

    In this article we explore how sex education in schools has become an adversarial political issue. Although sex education has never been a wholly uncontroversial subject, we show that for two decades after the Second World War there was a broad consensus among policy-makers that it offered a solution to public health and social problems, especially venereal disease. From the late 1960s, this consensus came under attack. As part of a wider effort to reverse the changes associated with the 'permissive' society and legislation of the late 1960s, moral traditionalists and pro-family campaigners sought to problematize sex education. They depicted it as morally corrupting and redefined it as a problem rather than a public health solution. Henceforth, the politics of sex education became increasingly polarized and adversarial. We conclude that the fractious debates about sex education in the 1980s and 1990s are a legacy of this reaction against the permissive society.

  9. 12 CFR 28.13 - Permissible activities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Permissible activities. 28.13 Section 28.13... ACTIVITIES Federal Branches and Agencies of Foreign Banks § 28.13 Permissible activities. (a) Applicability...) Additional guidance regarding permissible activities. For purposes of section 7(h) of the IBA, 12 U.S.C....

  10. Seasonal variation in baseline and maximum whole-body glucocorticoid concentrations in a small-bodied stream fish independent of habitat quality.

    PubMed

    Belanger, Cassia B; Vera-Chang, Marilyn N; Moon, Thomas W; Midwood, Jonathan D; Suski, Cory D; Cooke, Steven J

    2016-02-01

    Alterations to natural habitats are becoming more common due to changes in anthropogenic land use. As such, there is increasing interest in determining how wild animals adapt and respond to environmental stressors. The glucocorticoid (GC) stress response enables animals to react appropriately to environmental challenges but can be affected by many factors, two of which are habitat quality and time of year (i.e., season). This study tested whether baseline and maximum (stress-induced) whole-body cortisol concentrations varied in relation to habitat quality and season using wild central mudminnows (Umbra limi) collected from two connected streams differing in habitat quality in each of four seasons. Overall, baseline and maximum cortisol levels did not differ significantly between the two systems but there was evidence of a seasonal effect. Baseline cortisol levels in the fall and summer were significantly (P<0.01) lower than those in winter and spring and maximum cortisol levels in the summer were significantly lower (P<0.01) than those in the spring. Inconsistent with the prevailing paradigm, our results indicate that habitat quality does not always influence baseline GCs or the stress response. In contrast, baseline and maximum GCs in this species do vary seasonally. As such, seasonality should be considered in the interpretation of stress response data especially when using small-bodied stream fish as biological indicators. PMID:26523497

  11. Seasonal variation in baseline and maximum whole-body glucocorticoid concentrations in a small-bodied stream fish independent of habitat quality.

    PubMed

    Belanger, Cassia B; Vera-Chang, Marilyn N; Moon, Thomas W; Midwood, Jonathan D; Suski, Cory D; Cooke, Steven J

    2016-02-01

    Alterations to natural habitats are becoming more common due to changes in anthropogenic land use. As such, there is increasing interest in determining how wild animals adapt and respond to environmental stressors. The glucocorticoid (GC) stress response enables animals to react appropriately to environmental challenges but can be affected by many factors, two of which are habitat quality and time of year (i.e., season). This study tested whether baseline and maximum (stress-induced) whole-body cortisol concentrations varied in relation to habitat quality and season using wild central mudminnows (Umbra limi) collected from two connected streams differing in habitat quality in each of four seasons. Overall, baseline and maximum cortisol levels did not differ significantly between the two systems but there was evidence of a seasonal effect. Baseline cortisol levels in the fall and summer were significantly (P<0.01) lower than those in winter and spring and maximum cortisol levels in the summer were significantly lower (P<0.01) than those in the spring. Inconsistent with the prevailing paradigm, our results indicate that habitat quality does not always influence baseline GCs or the stress response. In contrast, baseline and maximum GCs in this species do vary seasonally. As such, seasonality should be considered in the interpretation of stress response data especially when using small-bodied stream fish as biological indicators.

  12. Particulate organic matter higher concentrations, terrestrial sources and losses in bottom waters of the turbidity maximum, Delaware Estuary, U.S.A.

    NASA Astrophysics Data System (ADS)

    Hermes, Anna L.; Sikes, Elisabeth L.

    2016-10-01

    The pathway and fate of land-derived suspended particulate organic matter (POM) as it passes through estuaries remains a poorly constrained component of coastal carbon dynamics. The δ13C of bulk POC (particulate organic carbon; δ13C-POC) and n-alkane biomarkers were used to assess the proportion of algal- and land- (vascular plant) derived POM through the Delaware Estuary, on five cruises in 2010-2011. We found that POC was highly correlated with suspended sediment concentrations (SSC). Higher SSC was present in bottom waters, causing bottom waters to have consistently higher concentrations of POC than surface waters, with the bottom waters of the estuarine turbidity maximum (ETM) exhibiting maximum POC concentrations for all seasons and flow regimes. Algal-derived POM seasonally affected the δ13C-POC and n-alkane geochemical signatures of surface waters, whereas bottom waters were dominated by vascular plant-derived POM. δ13C-POC results suggested a gradual loss in vascular plant-derived POM between the riverine and marine endmember stations. In contrast, n-alkane concentrations peaked in bottom waters of the ETM at 2-5 times surface water concentrations. Indices of the relative proportions of n-alkanes and n-alkanes as a proportion of total POC had their levels decrease considerably downstream of the ETM. These biomarker analyses suggest enhanced loss of land-derived material across the ETM and that the ETM acts as a geochemical filter for vascular plant-derived POM in a classic well mixed estuary.

  13. Oxygen supply in disposable shake-flasks: prediction of oxygen transfer rate, oxygen saturation and maximum cell concentration during aerobic growth.

    PubMed

    Schiefelbein, Sarah; Fröhlich, Alexander; John, Gernot T; Beutler, Falco; Wittmann, Christoph; Becker, Judith

    2013-08-01

    Dissolved oxygen plays an essential role in aerobic cultivation especially due to its low solubility. Under unfavorable conditions of mixing and vessel geometry it can become limiting. This, however, is difficult to predict and thus the right choice for an optimal experimental set-up is challenging. To overcome this, we developed a method which allows a robust prediction of the dissolved oxygen concentration during aerobic growth. This integrates newly established mathematical correlations for the determination of the volumetric gas-liquid mass transfer coefficient (kLa) in disposable shake-flasks from the filling volume, the vessel size and the agitation speed. Tested for the industrial production organism Corynebacterium glutamicum, this enabled a reliable design of culture conditions and allowed to predict the maximum possible cell concentration without oxygen limitation.

  14. Oxygen supply in disposable shake-flasks: prediction of oxygen transfer rate, oxygen saturation and maximum cell concentration during aerobic growth.

    PubMed

    Schiefelbein, Sarah; Fröhlich, Alexander; John, Gernot T; Beutler, Falco; Wittmann, Christoph; Becker, Judith

    2013-08-01

    Dissolved oxygen plays an essential role in aerobic cultivation especially due to its low solubility. Under unfavorable conditions of mixing and vessel geometry it can become limiting. This, however, is difficult to predict and thus the right choice for an optimal experimental set-up is challenging. To overcome this, we developed a method which allows a robust prediction of the dissolved oxygen concentration during aerobic growth. This integrates newly established mathematical correlations for the determination of the volumetric gas-liquid mass transfer coefficient (kLa) in disposable shake-flasks from the filling volume, the vessel size and the agitation speed. Tested for the industrial production organism Corynebacterium glutamicum, this enabled a reliable design of culture conditions and allowed to predict the maximum possible cell concentration without oxygen limitation. PMID:23592306

  15. Calculated maximum Hl ground-level concentrations downwind from launch pad aborts of the space shuttle and Titan 3 C vehicles at Kennedy Space Center

    NASA Technical Reports Server (NTRS)

    Dumbauld, R. K.; Bjorklund, J. R.

    1972-01-01

    A quantitative assessment is described of the potential environmental hazard posed by the atmospheric release of HCl resulting from the burning of solid propellant during two hypothetical on-pad aborts of the Titan 3 C and space shuttle vehicles at Kennedy Space Center. In one pad-abort situation, it is assumed that the cases of the two solid-propellant engines are ruptured and the burning propellant falls to the ground in the immediate vicinity of the launch pad where it continues to burn for 5 minutes. In the other pad-abort situation considered, one of the two solid engines on each vehicle is assumed to ignite and burn at the normal rate while the vehicle remains on the launch pad. Calculations of maximum HCl ground-level concentration for the above on-pad abort situations were made using the computerized NASA/MSFC multilayer diffusion models in conjunction with appropriate meteorological and source inputs. Three meteorological regimes are considered-fall, spring, and afternoon sea-breeze. Source inputs for the hazard calculations were developed. The principal result of the calculations is that maximum ground-level HCl concentrations at distances greater than 1 kilometer from the launch pad are less than 3 parts per million in all cases considered.

  16. Selection of suitable mineral acid and its concentration for biphasic dilute acid hydrolysis of the sodium dithionite delignified Prosopis juliflora to hydrolyze maximum holocellulose.

    PubMed

    Naseeruddin, Shaik; Desai, Suseelendra; Venkateswar Rao, L

    2016-02-01

    Two grams of delignified substrate at 10% (w/v) level was subjected to biphasic dilute acid hydrolysis using phosphoric acid, hydrochloric acid and sulfuric acid separately at 110 °C for 10 min in phase-I and 121 °C for 15 min in phase-II. Combinations of acid concentrations in two phases were varied for maximum holocellulose hydrolysis with release of fewer inhibitors, to select the suitable acid and its concentration. Among three acids, sulfuric acid in combination of 1 & 2% (v/v) hydrolyzed maximum holocellulose of 25.44±0.44% releasing 0.51±0.02 g/L of phenolics and 0.12±0.002 g/L of furans, respectively. Further, hydrolysis of delignified substrate using selected acid by varying reaction time and temperature hydrolyzed 55.58±1.78% of holocellulose releasing 2.11±0.07 g/L and 1.37±0.03 g/L of phenolics and furans, respectively at conditions of 110 °C for 45 min in phase-I & 121 °C for 60 min in phase-II. PMID:26716889

  17. Selection of suitable mineral acid and its concentration for biphasic dilute acid hydrolysis of the sodium dithionite delignified Prosopis juliflora to hydrolyze maximum holocellulose.

    PubMed

    Naseeruddin, Shaik; Desai, Suseelendra; Venkateswar Rao, L

    2016-02-01

    Two grams of delignified substrate at 10% (w/v) level was subjected to biphasic dilute acid hydrolysis using phosphoric acid, hydrochloric acid and sulfuric acid separately at 110 °C for 10 min in phase-I and 121 °C for 15 min in phase-II. Combinations of acid concentrations in two phases were varied for maximum holocellulose hydrolysis with release of fewer inhibitors, to select the suitable acid and its concentration. Among three acids, sulfuric acid in combination of 1 & 2% (v/v) hydrolyzed maximum holocellulose of 25.44±0.44% releasing 0.51±0.02 g/L of phenolics and 0.12±0.002 g/L of furans, respectively. Further, hydrolysis of delignified substrate using selected acid by varying reaction time and temperature hydrolyzed 55.58±1.78% of holocellulose releasing 2.11±0.07 g/L and 1.37±0.03 g/L of phenolics and furans, respectively at conditions of 110 °C for 45 min in phase-I & 121 °C for 60 min in phase-II.

  18. 47 CFR 27.2 - Permissible communications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Permissible communications. 27.2 Section 27.2 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES General Information § 27.2 Permissible communications. (a) Miscellaneous...

  19. 47 CFR 27.2 - Permissible communications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Permissible communications. 27.2 Section 27.2 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES General Information § 27.2 Permissible communications. (a) Miscellaneous...

  20. 47 CFR 27.902 - Permissible communications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Permissible communications. 27.902 Section 27.902 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1670-1675 MHz Band § 27.902 Permissible communications....

  1. 47 CFR 27.2 - Permissible communications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Permissible communications. 27.2 Section 27.2 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES General Information § 27.2 Permissible communications. (a) Miscellaneous...

  2. 47 CFR 27.802 - Permissible communications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Permissible communications. 27.802 Section 27.802 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1.4 GHz Band § 27.802 Permissible communications. Licensees...

  3. 47 CFR 27.802 - Permissible communications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Permissible communications. 27.802 Section 27.802 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1.4 GHz Band § 27.802 Permissible communications. Licensees...

  4. 47 CFR 27.2 - Permissible communications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Permissible communications. 27.2 Section 27.2 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES General Information § 27.2 Permissible communications. (a) Miscellaneous...

  5. 47 CFR 27.802 - Permissible communications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Permissible communications. 27.802 Section 27.802 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1.4 GHz Band § 27.802 Permissible communications. Licensees...

  6. 47 CFR 27.902 - Permissible communications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Permissible communications. 27.902 Section 27.902 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1670-1675 MHz Band § 27.902 Permissible communications....

  7. 47 CFR 27.902 - Permissible communications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Permissible communications. 27.902 Section 27.902 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1670-1675 MHz Band § 27.902 Permissible communications....

  8. 47 CFR 74.531 - Permissible service.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Permissible service. 74.531 Section 74.531 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Aural Broadcast Auxiliary Stations § 74.531 Permissible service. (a)...

  9. 47 CFR 74.531 - Permissible service.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Permissible service. 74.531 Section 74.531 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Aural Broadcast Auxiliary Stations § 74.531 Permissible service. (a)...

  10. 7 CFR 29.39 - Permissive inspection.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Permissive inspection. 29.39 Section 29.39 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.39 Permissive inspection. Inspection authorized under section 6...

  11. 47 CFR 101.1507 - Permissible operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Permissible operations. 101.1507 Section 101... FIXED MICROWAVE SERVICES Service and Technical Rules for the 70/80/90 GHz Bands § 101.1507 Permissible operations. Licensees may use the 70 GHz, 80 GHz and 90 GHz bands for any point-to-point,...

  12. 47 CFR 101.1507 - Permissible operations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Permissible operations. 101.1507 Section 101... FIXED MICROWAVE SERVICES Service and Technical Rules for the 70/80/90 GHz Bands § 101.1507 Permissible operations. Licensees may use the 70 GHz, 80 GHz and 90 GHz bands for any point-to-point,...

  13. 42 CFR 441.482 - Permissible purchases.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Permissible purchases. 441.482 Section 441.482... Optional Self-Directed Personal Assistance Services Program § 441.482 Permissible purchases. (a... assistance. (b) The services, supports and items that are purchased with a service budget must be linked...

  14. Preschoolers Infer Ownership from "Control of Permission"

    ERIC Educational Resources Information Center

    Neary, Karen R.; Friedman, Ori; Burnstein, Corinna L.

    2009-01-01

    Owners control permission--they forbid and permit others to use their property. So it is reasonable to assume that someone controlling permission over an object is its owner. The authors tested whether preschoolers infer ownership in this way. In the first experiment, 4- and 5-year-olds, but not 3-year-olds, chose as owner of an object a character…

  15. 21 CFR 610.17 - Permissible combinations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Permissible combinations. 610.17 Section 610.17 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS GENERAL BIOLOGICAL PRODUCTS STANDARDS General Provisions § 610.17 Permissible...

  16. 21 CFR 610.17 - Permissible combinations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Permissible combinations. 610.17 Section 610.17 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS GENERAL BIOLOGICAL PRODUCTS STANDARDS General Provisions § 610.17 Permissible...

  17. 21 CFR 610.17 - Permissible combinations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Permissible combinations. 610.17 Section 610.17 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS GENERAL BIOLOGICAL PRODUCTS STANDARDS General Provisions § 610.17 Permissible...

  18. 21 CFR 610.17 - Permissible combinations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Permissible combinations. 610.17 Section 610.17 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS GENERAL BIOLOGICAL PRODUCTS STANDARDS General Provisions § 610.17 Permissible...

  19. 21 CFR 610.17 - Permissible combinations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Permissible combinations. 610.17 Section 610.17 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS GENERAL BIOLOGICAL PRODUCTS STANDARDS General Provisions § 610.17 Permissible...

  20. 46 CFR 169.235 - Permission required.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Permission required. 169.235 Section 169.235 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Repairs and Alterations § 169.235 Permission required. (a) Repairs...

  1. 46 CFR 169.235 - Permission required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Permission required. 169.235 Section 169.235 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Repairs and Alterations § 169.235 Permission required. (a) Repairs...

  2. 46 CFR 169.235 - Permission required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Permission required. 169.235 Section 169.235 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Repairs and Alterations § 169.235 Permission required. (a) Repairs...

  3. 46 CFR 169.235 - Permission required.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Permission required. 169.235 Section 169.235 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Repairs and Alterations § 169.235 Permission required. (a) Repairs...

  4. 46 CFR 169.235 - Permission required.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Permission required. 169.235 Section 169.235 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Repairs and Alterations § 169.235 Permission required. (a) Repairs...

  5. 47 CFR 27.902 - Permissible communications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Permissible communications. 27.902 Section 27.902 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1670-1675 MHz Band § 27.902 Permissible communications....

  6. 47 CFR 27.902 - Permissible communications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Permissible communications. 27.902 Section 27.902 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1670-1675 MHz Band § 27.902 Permissible communications....

  7. 47 CFR 27.802 - Permissible communications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Permissible communications. 27.802 Section 27.802 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1.4 GHz Band § 27.802 Permissible communications. Licensees...

  8. 47 CFR 27.802 - Permissible communications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Permissible communications. 27.802 Section 27.802 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES 1.4 GHz Band § 27.802 Permissible communications. Licensees...

  9. 42 CFR 441.482 - Permissible purchases.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Permissible purchases. 441.482 Section 441.482... Optional Self-Directed Personal Assistance Services Program § 441.482 Permissible purchases. (a... assistance. (b) The services, supports and items that are purchased with a service budget must be linked...

  10. Comparison of electron concentrations in the ionospheric E-layer maximum in spring conditions obtained by calculations and Moscow ionosonde measurements

    NASA Astrophysics Data System (ADS)

    Pavlov, A. V.; Pavlova, N. M.

    2015-03-01

    The electron concentrations in the ionospheric E-layer maximum NmE, as measured by the Moscow ionosonde, are compared with the results of theoretical calculations of NmE for geomagnetically quiet conditions at low solar activity on April 1, 1986, and April 6, 1996, moderate solar activity on April 9, 1978, and April 6, 1998, and high solar activity on April 20, 1980, and April 15, 1991. On the basis of this comparison, a correction of the model flux of solar X-ray radiation is proposed. The discovered variability of the correction factors manifests the influence of solar X-ray radiation flux variations on NmE variability. The dependence of the influence of the neutral constituents ionization by photoelectrons on NmE on the solar activity level is studied.

  11. Genesis and spatial distribution of suspended particulate matter concentrations in the Kara Sea during maximum reduction of the Arctic ice sheet

    NASA Astrophysics Data System (ADS)

    Kravchishina, M. D.; Lein, A. Yu.; Sukhanova, I. N.; Artem'ev, V. A.; Novigatsky, A. N.

    2015-07-01

    The suspended particulate matter (SPM) distribution in the water column of the Kara Sea including the Ob and Yenisei river estuaries was investigated in September 2007 and 2011, i.e., during periods of the maximum reduction of drift ice in the Arctic Ocean. The increased SPM concentrations in the surface layer of the Ob Estuary (26 and 16 mg/L on average in the fresh and saline (3-10 psu) water, respectively) were revealed in 2007 as compared with its values available from previous publications. The SPM concentrations and share of the terrigenous component in the latter in the Ob Estuary (2007) was =10 times higher than in the estuary of the Yenisei River (2011). The SPM concentration decreased exponentially in response to fresh and saline water mixing in the marginal filter (MF) areas of these rivers. The main transformation of the SPM composition at the transition from estuary to shelf waters took place within the salinity frontal zone (coagulation and sorption stage of the MF). The impact of terrigenous material on marine SPM composition in 2011 decreased in the northerly direction. The anomalous desalination of the sea surface layer in 2007 resulted in significant lightening of the organic carbon isotopic composition in the western part of the Kara Sea. This means that the impact of terrigenous material on SPM composition insignificantly decreased in the northerly direction. It was shown that mineral matter was distributed from the northeastern extremity of the Novaya Zemlya Archipelago in the northeasterly direction. At the same time, mineral particles transported by rivers from West and East Siberia prevail in the terrigenous SPM constituent in the Kara Sea up to 76°30' N. Our data indicated that the processes of cross-shelf SPM transport in the Kara Sea were controlled by bottom topography.

  12. Maximum likelihood.

    PubMed

    Yang, Shuying; De Angelis, Daniela

    2013-01-01

    The maximum likelihood method is a popular statistical inferential procedure widely used in many areas to obtain the estimates of the unknown parameters of a population of interest. This chapter gives a brief description of the important concepts underlying the maximum likelihood method, the definition of the key components, the basic theory of the method, and the properties of the resulting estimates. Confidence interval and likelihood ratio test are also introduced. Finally, a few examples of applications are given to illustrate how to derive maximum likelihood estimates in practice. A list of references to relevant papers and software for a further understanding of the method and its implementation is provided.

  13. 47 CFR 101.511 - Permissible services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SERVICES 24 GHz Service and Digital Electronic Message Service § 101.511 Permissible services. (a... authorization. (b) Stations may render any kind of digital communications service consistent with the...

  14. 47 CFR 101.511 - Permissible services.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SERVICES 24 GHz Service and Digital Electronic Message Service § 101.511 Permissible services. (a... authorization. (b) Stations may render any kind of digital communications service consistent with the...

  15. Maximum Jailbreak

    NASA Astrophysics Data System (ADS)

    Singleton, B.

    First formulated one hundred and fifty years ago by the heretical scholar Nikolai Federov, the doctrine of cosmism begins with an absolute refusal to treat the most basic factors conditioning life on Earth ­ gravity and death ­ as necessary constraints on action. As manifest through the intoxicated cheers of its early advocates that humans should storm the heavens and conquer death, cosmism's foundational gesture was to conceive of the earth as a trap. Its duty was therefore to understand the duty of philosophy, economics and design to be the creation of means to escape it. This could be regarded as a jailbreak at the maximum possible scale, a heist in which the human species could steal itself from the vault of the Earth. After several decades of relative disinterest new space ventures are inspiring scientific, technological and popular imaginations, this essay explores what kind of cosmism might be constructed today. In this paper cosmism's position as a means of escape is both reviewed and evaluated by reflecting on the potential of technology that actually can help us achieve its aims and also through the lens and state-ofthe-art philosophy of accelerationism, which seeks to outrun modern tropes by intensifying them.

  16. 47 CFR 90.1305 - Permissible operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Permissible operations. 90.1305 Section 90.1305 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Wireless Broadband Services in the 3650-3700 MHz Band § 90.1305...

  17. 47 CFR 90.733 - Permissible operations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....733 Permissible operations. (a) Systems authorized in the 220-222 MHz band may be used: (1)(i) For... paging or fixed systems on a primary basis instead of or in addition to its land mobile operations, it... benchmark for the construction of its land mobile system base stations as prescribed in § 90.725(a); and...

  18. 12 CFR 28.4 - Permissible activities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the FRB's Regulation K, 12 CFR part 211. (c) Foreign operations guarantees. A national bank may... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Permissible activities. 28.4 Section 28.4 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY INTERNATIONAL BANKING...

  19. 12 CFR 28.4 - Permissible activities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the FRB's Regulation K, 12 CFR part 211. (c) Foreign operations guarantees. A national bank may... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Permissible activities. 28.4 Section 28.4 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY INTERNATIONAL BANKING...

  20. 12 CFR 28.4 - Permissible activities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... the FRB's Regulation K, 12 CFR part 211. (c) Foreign operations guarantees. A national bank may... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Permissible activities. 28.4 Section 28.4 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY INTERNATIONAL BANKING...

  1. 12 CFR 28.4 - Permissible activities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the FRB's Regulation K, 12 CFR part 211. (c) Foreign operations guarantees. A national bank may... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Permissible activities. 28.4 Section 28.4 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY INTERNATIONAL BANKING...

  2. 47 CFR 101.1307 - Permissible communications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Permissible communications. 101.1307 Section 101.1307 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Multiple Address Systems General Provisions § 101.1307...

  3. 47 CFR 101.1307 - Permissible communications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Permissible communications. 101.1307 Section 101.1307 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Multiple Address Systems General Provisions § 101.1307...

  4. 47 CFR 101.703 - Permissible communications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Permissible communications. 101.703 Section 101.703 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Common Carrier Fixed Point-to-Point Microwave Service § 101.703...

  5. 47 CFR 101.703 - Permissible communications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Permissible communications. 101.703 Section 101.703 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Common Carrier Fixed Point-to-Point Microwave Service § 101.703...

  6. 47 CFR 101.1307 - Permissible communications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Permissible communications. 101.1307 Section 101.1307 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Multiple Address Systems General Provisions § 101.1307...

  7. 47 CFR 101.703 - Permissible communications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Permissible communications. 101.703 Section 101.703 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Common Carrier Fixed Point-to-Point Microwave Service § 101.703...

  8. 47 CFR 101.703 - Permissible communications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Permissible communications. 101.703 Section 101.703 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Common Carrier Fixed Point-to-Point Microwave Service § 101.703...

  9. 47 CFR 101.703 - Permissible communications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Permissible communications. 101.703 Section 101.703 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Common Carrier Fixed Point-to-Point Microwave Service § 101.703...

  10. 47 CFR 78.11 - Permissible service.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... SERVICE Applications and Licenses § 78.11 Permissible service. (a) CARS stations are authorized to relay TV broadcast and low-power TV and related audio signals, the signals of AM and FM broadcast stations... audio signals, the signals of AM and FM broadcast stations, signals of BRS/EBS fixed...

  11. 46 CFR 520.14 - Special permission.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 9 2014-10-01 2014-10-01 false Special permission. 520.14 Section 520.14 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE CARRIER AUTOMATED..., except that in emergency situations, application may be made by telephone or facsimile if...

  12. 46 CFR 520.14 - Special permission.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Special permission. 520.14 Section 520.14 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE CARRIER AUTOMATED..., except that in emergency situations, application may be made by telephone or facsimile if...

  13. 46 CFR 520.14 - Special permission.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Special permission. 520.14 Section 520.14 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE CARRIER AUTOMATED..., except that in emergency situations, application may be made by telephone or facsimile if...

  14. 46 CFR 520.14 - Special permission.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 9 2013-10-01 2013-10-01 false Special permission. 520.14 Section 520.14 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE CARRIER AUTOMATED..., except that in emergency situations, application may be made by telephone or facsimile if...

  15. 12 CFR 703.14 - Permissible investments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND DEPOSIT ACTIVITIES § 703.14 Permissible investments. (a) Variable rate investment. A Federal credit union may invest in a variable rate investment, as long as the index is tied to domestic interest... or variable rate collateralized mortgage obligation/real estate mortgage investment conduit....

  16. 12 CFR 703.14 - Permissible investments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND DEPOSIT ACTIVITIES § 703.14 Permissible investments. (a) Variable rate investment. A federal credit union may invest in a variable rate investment, as long as the index is tied to domestic interest rates. Except in the case of Treasury Inflation Protected Securities, the variable rate...

  17. 12 CFR 703.14 - Permissible investments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND DEPOSIT ACTIVITIES § 703.14 Permissible investments. (a) Variable rate investment. A Federal credit union may invest in a variable rate investment, as long as the index is tied to domestic interest... obligation/real estate mortgage investment conduit. A Federal credit union may invest in a fixed or...

  18. 12 CFR 703.14 - Permissible investments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND DEPOSIT ACTIVITIES § 703.14 Permissible investments. (a) Variable rate investment. A Federal credit union may invest in a variable rate investment, as long as the index is tied to domestic interest... or variable rate collateralized mortgage obligation/real estate mortgage investment conduit....

  19. 12 CFR 703.14 - Permissible investments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND DEPOSIT ACTIVITIES § 703.14 Permissible investments. (a) Variable rate investment. A Federal credit union may invest in a variable rate investment, as long as the index is tied to domestic interest... obligation/real estate mortgage investment conduit. A Federal credit union may invest in a fixed or...

  20. 12 CFR 28.4 - Permissible activities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... the FRB's Regulation K, 12 CFR part 211. (c) Foreign operations guarantees. A national bank may... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Permissible activities. 28.4 Section 28.4 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY INTERNATIONAL BANKING...

  1. 12 CFR 28.13 - Permissible activities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Permissible activities. 28.13 Section 28.13 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY INTERNATIONAL BANKING... authorities, and other United States banking laws. However, United States procedural or...

  2. 7 CFR 1410.63 - Permissive uses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS CONSERVATION RESERVE PROGRAM § 1410.63 Permissive uses. (a... shooting preserves; (3) CRP cover is maintained according to the conservation plan; and (4) No barrier... required by State law. (c) The following activities may be permitted on CRP enrolled land insofar as...

  3. Establishment of hepatitis E virus infection-permissive and -non-permissive human hepatoma PLC/PRF/5 subclones.

    PubMed

    Shiota, Tomoyuki; Li, Tian-Cheng; Yoshizaki, Sayaka; Kato, Takanobu; Wakita, Takaji; Ishii, Koji

    2015-02-01

    PLC/PRF/5 cells show limited permissiveness, meaning that almost all subclones are permissive; however, some subclones do not exhibit permissiveness for hepatitis E virus (HEV) infection. In this study, the single-cell cloning of PLC/PRF/5 was performed and heterogeneous subclones characterized. Notably, the efficiency of intracellular virus replication did not correlate with the permissiveness for HEV infection. However, as well as binding permissive subclones, virus-like particles bound non-permissive subclones on various levels, suggesting that these subclones have some deficiencies in the attachment and entry steps of infection. Our data would be useful for investigating the HEV life cycle.

  4. 33 CFR 401.68 - Explosives permission letter.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Explosives permission letter. 401..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.68 Explosives permission letter. (a) A Seaway Explosives Permission Letter is required for an explosive vessel in...

  5. 33 CFR 401.68 - Explosives Permission Letter.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Explosives Permission Letter. 401..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.68 Explosives Permission Letter. (a) A Seaway Explosives Permission Letter is required for an explosive vessel in...

  6. 33 CFR 401.68 - Explosives Permission Letter.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Explosives Permission Letter. 401..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.68 Explosives Permission Letter. (a) A Seaway Explosives Permission Letter is required for an explosive vessel in...

  7. 33 CFR 401.68 - Explosives Permission Letter.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Explosives Permission Letter. 401..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.68 Explosives Permission Letter. (a) A Seaway Explosives Permission Letter is required for an explosive vessel in...

  8. 33 CFR 401.68 - Explosives Permission Letter.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Explosives Permission Letter. 401..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.68 Explosives Permission Letter. (a) A Seaway Explosives Permission Letter is required for an explosive vessel in...

  9. 30 CFR 62.130 - Permissible exposure level.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Permissible exposure level. 62.130 Section 62... REGULATIONS OCCUPATIONAL NOISE EXPOSURE § 62.130 Permissible exposure level. (a) The mine operator must assure that no miner is exposed during any work shift to noise that exceeds the permissible exposure level....

  10. 30 CFR 62.130 - Permissible exposure level.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Permissible exposure level. 62.130 Section 62... REGULATIONS OCCUPATIONAL NOISE EXPOSURE § 62.130 Permissible exposure level. (a) The mine operator must assure that no miner is exposed during any work shift to noise that exceeds the permissible exposure level....

  11. 5 CFR 890.1011 - Bases for permissive debarments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Bases for permissive debarments. 890.1011 Section 890.1011 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE... Health Care Providers Permissive Debarments § 890.1011 Bases for permissive debarments. (a)...

  12. 5 CFR 890.1011 - Bases for permissive debarments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Bases for permissive debarments. 890.1011 Section 890.1011 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE... Health Care Providers Permissive Debarments § 890.1011 Bases for permissive debarments. (a)...

  13. 5 CFR 890.1011 - Bases for permissive debarments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Bases for permissive debarments. 890.1011 Section 890.1011 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE... Health Care Providers Permissive Debarments § 890.1011 Bases for permissive debarments. (a)...

  14. 5 CFR 890.1011 - Bases for permissive debarments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Bases for permissive debarments. 890.1011 Section 890.1011 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE... Health Care Providers Permissive Debarments § 890.1011 Bases for permissive debarments. (a)...

  15. 25 CFR 169.4 - Permission to survey.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Permission to survey. 169.4 Section 169.4 Indians BUREAU... Permission to survey. Anyone desiring to obtain permission to survey for a right-of-way across individually... to cover twice the estimated damages which may be sustained as a result of the survey. With...

  16. 25 CFR 169.4 - Permission to survey.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Permission to survey. 169.4 Section 169.4 Indians BUREAU... Permission to survey. Anyone desiring to obtain permission to survey for a right-of-way across individually... to cover twice the estimated damages which may be sustained as a result of the survey. With...

  17. 25 CFR 169.4 - Permission to survey.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Permission to survey. 169.4 Section 169.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER RIGHTS-OF-WAY OVER INDIAN LANDS § 169.4 Permission to survey. Anyone desiring to obtain permission to survey for a right-of-way across...

  18. Origin of high phytoplankton concentration in deep chlorophyll maximum (DCM) in a frontal region of the Southwestern Mediterranean Sea (algerian current)

    NASA Astrophysics Data System (ADS)

    Raimbault, Patrick; Coste, Bernard; Boulhadid, Mostefa; Boudjellal, Benyahia

    1993-04-01

    In June 1990, we investigated the Atlantic flow along the Algerian coast in the Western Mediterranean. Intensive and fine resolution sampling along 13 longitudinal transects, consisting of 4-12 stations (3-5 nautical miles apart), was carried out with physical, chemical and biological measurements. This sampling enabled us to describe quasi-synoptically the spatial distribution over a large region between 1° and 4°E. Two oligotrophic systems, where the integrated chlorophyll was lower than 30 mg m -2, were separated by an almost continuous rich band characterized by integrated chlorophyll higher than 60 mg m -2. This chlorophyll-rich band, with concentrations greater than 2 mg m -3 (up to 15.8 mg m -3), was found along the boundary of the Atlantic flow, indicating that the phytoplanktonic biomass distribution is determined by hydrodynamics. The patchiness of phytoplankton, both in chlorophyll concentration and in species abundance, along a density surface resulted from interactions between Atlantic and Mediterranean waters. Also, a first assessment of the biological response to the mesoscale hydrodynamical features can be deduced from the comparative analysis of the physical, chemical and biological parameters. Large anomalies in nutrient and chlorophyll distributions indicated strong vertical advections along the front, either following density surface (isopycnal mixing) or crossing it (diapycnal mixing). Important isopycnal mixing of nutrients were evidenced on the inshore side of the current, while diapycnal mixing was observed only on the seaward side. These two processes seem to bring nutrients into the photic zone, leading to an enhanced in situ growth. A cross-front circulation is proposed to explain (i) the vertical distribution of chemical parameters near the front and (ii) the associated phytoplankton patchiness.

  19. 12 CFR 347.115 - Permissible activities for a foreign branch of an insured state nonmember bank.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY INTERNATIONAL BANKING § 347.115 Permissible... documents, if: (1) The guarantee or agreement specifies a maximum monetary liability; and (2) To the extent... authorized by this section, but that are authorized by 12 CFR 211.4 or FRB interpretations of...

  20. The knocking characteristics of fuels in relation to maximum permissible performance of aircraft engines

    NASA Technical Reports Server (NTRS)

    Rothrock, A M; Biermann, Arnold E

    1939-01-01

    An analysis is presented of the relationship of various engine factors to knock in preignition in an aircraft engine. From this analysis and from the available experimental data, a method of evaluating the knocking characteristics of the fuel in an aircraft-engine cylinder is suggested.

  1. Long-Term Reduction in Infrared Autofluorescence Caused by Infrared Light Below the Maximum Permissible Exposure

    PubMed Central

    Masella, Benjamin D.; Williams, David R.; Fischer, William S.; Rossi, Ethan A.; Hunter, Jennifer J.

    2014-01-01

    Purpose. Many retinal imaging instruments use infrared wavelengths to reduce the risk of light damage. However, we have discovered that exposure to infrared illumination causes a long-lasting reduction in infrared autofluorescence (IRAF). We have characterized the dependence of this effect on radiant exposure and investigated its origin. Methods. A scanning laser ophthalmoscope was used to obtain IRAF images from two macaques before and after exposure to 790-nm light (15-450 J/cm2). Exposures were performed with either raster-scanning or uniform illumination. Infrared autofluorescence images also were obtained in two humans exposed to 790-nm light in a separate study. Humans were assessed with direct ophthalmoscopy, Goldmann visual fields, multifocal ERG, and photopic microperimetry to determine whether these measures revealed any effects in the exposed locations. Results. A significant decrease in IRAF after exposure to infrared light was seen in both monkeys and humans. In monkeys, the magnitude of this reduction increased with retinal radiant exposure. Partial recovery was seen at 1 month, with full recovery within 21 months. Consistent with a photochemical origin, IRAF decreases caused by either raster-scanning or uniform illumination were not significantly different. We were unable to detect any effect of the light exposure with any measure other than IRAF imaging. We cannot exclude the possibility that changes could be detected with more sensitive tests or longer follow-up. Conclusions. This long-lasting effect of infrared illumination in both humans and monkeys occurs at exposure levels four to five times below current safety limits. The photochemical basis for this phenomenon remains unknown. PMID:24845640

  2. 45 CFR 1639.4 - Permissible representation of eligible clients.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Permissible representation of eligible clients. 1639.4 Section 1639.4 Public Welfare Regulations Relating to Public Welfare (Continued) LEGAL SERVICES CORPORATION WELFARE REFORM § 1639.4 Permissible representation of eligible clients. Recipients may...

  3. 45 CFR 1639.4 - Permissible representation of eligible clients.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Permissible representation of eligible clients. 1639.4 Section 1639.4 Public Welfare Regulations Relating to Public Welfare (Continued) LEGAL SERVICES CORPORATION WELFARE REFORM § 1639.4 Permissible representation of eligible clients. Recipients may...

  4. 25 CFR 213.30 - Permission to start operations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Permission to start operations. 213.30 Section 213.30 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.30 Permission to...

  5. 25 CFR 213.30 - Permission to start operations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Permission to start operations. 213.30 Section 213.30 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.30 Permission to...

  6. 25 CFR 213.30 - Permission to start operations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Permission to start operations. 213.30 Section 213.30 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.30 Permission to...

  7. 25 CFR 213.30 - Permission to start operations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Permission to start operations. 213.30 Section 213.30 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.30 Permission to...

  8. 25 CFR 213.30 - Permission to start operations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Permission to start operations. 213.30 Section 213.30 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.30 Permission to...

  9. 47 CFR 22.515 - Permissible communications paths.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Permissible communications paths. 22.515 Section 22.515 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone Service § 22.515 Permissible communications...

  10. 47 CFR 22.515 - Permissible communications paths.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Permissible communications paths. 22.515 Section 22.515 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone Service § 22.515 Permissible communications...

  11. 47 CFR 22.515 - Permissible communications paths.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Permissible communications paths. 22.515 Section 22.515 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone Service § 22.515 Permissible communications...

  12. 47 CFR 22.515 - Permissible communications paths.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Permissible communications paths. 22.515 Section 22.515 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone Service § 22.515 Permissible communications...

  13. 47 CFR 22.515 - Permissible communications paths.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Permissible communications paths. 22.515 Section 22.515 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone Service § 22.515 Permissible communications...

  14. 25 CFR 227.20 - Permission to start operations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Permission to start operations. 227.20 Section 227.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.20 Permission...

  15. 25 CFR 227.20 - Permission to start operations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Permission to start operations. 227.20 Section 227.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.20 Permission...

  16. 25 CFR 227.20 - Permission to start operations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Permission to start operations. 227.20 Section 227.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.20 Permission...

  17. 24 CFR 58.75 - Permissible bases for objections.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Permissible bases for objections... RESPONSIBILITIES Release of Funds for Particular Projects § 58.75 Permissible bases for objections. HUD (or the... Federal agency acting pursuant to 40 CFR part 1504 has submitted a written finding that the project...

  18. 24 CFR 58.75 - Permissible bases for objections.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Permissible bases for objections... RESPONSIBILITIES Release of Funds for Particular Projects § 58.75 Permissible bases for objections. HUD (or the... Federal agency acting pursuant to 40 CFR part 1504 has submitted a written finding that the project...

  19. 24 CFR 58.75 - Permissible bases for objections.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Permissible bases for objections... RESPONSIBILITIES Release of Funds for Particular Projects § 58.75 Permissible bases for objections. HUD (or the... Federal agency acting pursuant to 40 CFR part 1504 has submitted a written finding that the project...

  20. 24 CFR 58.75 - Permissible bases for objections.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Permissible bases for objections... RESPONSIBILITIES Release of Funds for Particular Projects § 58.75 Permissible bases for objections. HUD (or the... Federal agency acting pursuant to 40 CFR part 1504 has submitted a written finding that the project...

  1. 24 CFR 58.75 - Permissible bases for objections.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Permissible bases for objections... RESPONSIBILITIES Release of Funds for Particular Projects § 58.75 Permissible bases for objections. HUD (or the... Federal agency acting pursuant to 40 CFR part 1504 has submitted a written finding that the project...

  2. 49 CFR 835.3 - Scope of permissible testimony.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Scope of permissible testimony. 835.3 Section 835... SAFETY BOARD TESTIMONY OF BOARD EMPLOYEES § 835.3 Scope of permissible testimony. (a) Section 701(e) of... litigation. The purposes of these sections would be defeated if expert opinion testimony of Board...

  3. 40 CFR 1611.3 - Scope of permissible testimony.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Scope of permissible testimony. 1611.3 Section 1611.3 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD TESTIMONY BY EMPLOYEES IN LEGAL PROCEEDINGS § 1611.3 Scope of permissible testimony. (a) The statute creating the CSB,...

  4. 40 CFR 1611.3 - Scope of permissible testimony.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Scope of permissible testimony. 1611.3 Section 1611.3 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD TESTIMONY BY EMPLOYEES IN LEGAL PROCEEDINGS § 1611.3 Scope of permissible testimony. (a) The statute creating the CSB,...

  5. 40 CFR 1611.3 - Scope of permissible testimony.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Scope of permissible testimony. 1611.3 Section 1611.3 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD TESTIMONY BY EMPLOYEES IN LEGAL PROCEEDINGS § 1611.3 Scope of permissible testimony. (a) The statute creating the CSB,...

  6. 40 CFR 1611.3 - Scope of permissible testimony.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Scope of permissible testimony. 1611.3 Section 1611.3 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD TESTIMONY BY EMPLOYEES IN LEGAL PROCEEDINGS § 1611.3 Scope of permissible testimony. (a) The statute creating the CSB,...

  7. 40 CFR 1611.3 - Scope of permissible testimony.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Scope of permissible testimony. 1611.3 Section 1611.3 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD TESTIMONY BY EMPLOYEES IN LEGAL PROCEEDINGS § 1611.3 Scope of permissible testimony. (a) The statute creating the CSB,...

  8. 25 CFR 227.20 - Permission to start operations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Permission to start operations. 227.20 Section 227.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.20 Permission...

  9. 25 CFR 227.20 - Permission to start operations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Permission to start operations. 227.20 Section 227.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.20 Permission...

  10. 42 CFR 433.66 - Permissible provider-related donations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Permissible provider-related donations. 433.66... Requirements State Financial Participation § 433.66 Permissible provider-related donations. (a) General rule... provider-related donations without a reduction in FFP, only in accordance with the requirements of...

  11. 47 CFR 15.707 - Permissible channels of operation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Permissible channels of operation. 15.707 Section 15.707 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Television Band Devices § 15.707 Permissible channels of operation. (a) All TVBDs are permitted to...

  12. 46 CFR 197.515 - Permissible exposure limits (PELs).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Permissible exposure limits (PELs). 197.515 Section 197.515 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE OCCUPATIONAL SAFETY AND HEALTH STANDARDS GENERAL PROVISIONS Benzene § 197.515 Permissible exposure limits (PELs). The...

  13. 46 CFR 197.515 - Permissible exposure limits (PELs).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Permissible exposure limits (PELs). 197.515 Section 197.515 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE OCCUPATIONAL SAFETY AND HEALTH STANDARDS GENERAL PROVISIONS Benzene § 197.515 Permissible exposure limits (PELs). The...

  14. 46 CFR 197.515 - Permissible exposure limits (PELs).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Permissible exposure limits (PELs). 197.515 Section 197.515 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE OCCUPATIONAL SAFETY AND HEALTH STANDARDS GENERAL PROVISIONS Benzene § 197.515 Permissible exposure limits (PELs). The...

  15. 46 CFR 197.515 - Permissible exposure limits (PELs).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Permissible exposure limits (PELs). 197.515 Section 197.515 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE OCCUPATIONAL SAFETY AND HEALTH STANDARDS GENERAL PROVISIONS Benzene § 197.515 Permissible exposure limits (PELs). The...

  16. 46 CFR 197.515 - Permissible exposure limits (PELs).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Permissible exposure limits (PELs). 197.515 Section 197.515 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE OCCUPATIONAL SAFETY AND HEALTH STANDARDS GENERAL PROVISIONS Benzene § 197.515 Permissible exposure limits (PELs). The...

  17. 50 CFR 216.213 - Permissible methods of taking.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Structure Removal Operations on the Outer Continental Shelf in the U.S. Gulf of Mexico § 216.213 Permissible... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Permissible methods of taking. 216.213... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF...

  18. 50 CFR 216.252 - Permissible methods of taking.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... MAMMALS Taking Marine Mammals Incidental to Conducting Precision Strike Weapon Missions in the Gulf of Mexico § 216.252 Permissible methods of taking. (a) Under Letters of Authorization issued pursuant to... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Permissible methods of taking....

  19. 50 CFR 216.213 - Permissible methods of taking.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Structure Removal Operations on the Outer Continental Shelf in the U.S. Gulf of Mexico § 216.213 Permissible... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Permissible methods of taking. 216.213... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF...

  20. 30 CFR 75.500 - Permissible electric equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Permissible electric equipment. 75.500 Section... AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.500 Permissible electric equipment. On and after March 30, 1971: (a) All junction or distribution boxes used...

  1. 30 CFR 75.500 - Permissible electric equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Permissible electric equipment. 75.500 Section... AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.500 Permissible electric equipment. On and after March 30, 1971: (a) All junction or distribution boxes used...

  2. 30 CFR 75.500 - Permissible electric equipment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Permissible electric equipment. 75.500 Section... AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.500 Permissible electric equipment. On and after March 30, 1971: (a) All junction or distribution boxes used...

  3. 30 CFR 75.500 - Permissible electric equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Permissible electric equipment. 75.500 Section... AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.500 Permissible electric equipment. On and after March 30, 1971: (a) All junction or distribution boxes used...

  4. 30 CFR 75.500 - Permissible electric equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Permissible electric equipment. 75.500 Section... AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.500 Permissible electric equipment. On and after March 30, 1971: (a) All junction or distribution boxes used...

  5. 12 CFR 750.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Permissible golden parachute payments. 750.4... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.4 Permissible golden parachute payments. (a) A Federally insured credit union may agree to make or may make a golden parachute payment if: (1) NCUA,...

  6. 12 CFR 750.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Permissible golden parachute payments. 750.4... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.4 Permissible golden parachute payments. (a) A Federally insured credit union may agree to make or may make a golden parachute payment if: (1) NCUA,...

  7. 12 CFR 359.5 - Permissible indemnification payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Permissible indemnification payments. 359.5 Section 359.5 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.5 Permissible indemnification...

  8. 12 CFR 359.5 - Permissible indemnification payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Permissible indemnification payments. 359.5 Section 359.5 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.5 Permissible indemnification...

  9. 12 CFR 750.5 - Permissible indemnification payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Permissible indemnification payments. 750.5 Section 750.5 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.5 Permissible indemnification payments. (a)...

  10. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  11. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  12. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  13. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  14. 12 CFR 1412.6 - Permissible indemnification payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Permissible indemnification payments. 1412.6 Section 1412.6 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.6 Permissible indemnification payments. (a) A System institution may make or...

  15. 12 CFR 1412.6 - Permissible indemnification payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Permissible indemnification payments. 1412.6 Section 1412.6 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.6 Permissible indemnification payments. (a) A System institution may make or...

  16. 12 CFR 1412.6 - Permissible indemnification payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Permissible indemnification payments. 1412.6 Section 1412.6 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.6 Permissible indemnification payments. (a) A System institution may make or...

  17. 12 CFR 359.5 - Permissible indemnification payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Permissible indemnification payments. 359.5 Section 359.5 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.5 Permissible indemnification...

  18. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  19. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  20. 12 CFR 750.5 - Permissible indemnification payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Permissible indemnification payments. 750.5 Section 750.5 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.5 Permissible indemnification payments. (a)...

  1. 12 CFR 359.5 - Permissible indemnification payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Permissible indemnification payments. 359.5 Section 359.5 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.5 Permissible indemnification...

  2. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  3. 12 CFR 750.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Permissible golden parachute payments. 750.4... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.4 Permissible golden parachute payments. (a) A Federally insured credit union may agree to make or may make a golden parachute payment if: (1) NCUA,...

  4. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  5. 12 CFR 1412.6 - Permissible indemnification payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Permissible indemnification payments. 1412.6 Section 1412.6 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.6 Permissible indemnification payments. (a) A System institution may make or...

  6. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  7. 12 CFR 750.5 - Permissible indemnification payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Permissible indemnification payments. 750.5 Section 750.5 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.5 Permissible indemnification payments. (a)...

  8. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  9. 12 CFR 703.13 - Permissible investment activities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Permissible investment activities. 703.13... INVESTMENT AND DEPOSIT ACTIVITIES § 703.13 Permissible investment activities. (a) Regular way settlement and... funds transactions. (c) Investment repurchase transaction. A Federal credit union may enter into...

  10. 12 CFR 703.13 - Permissible investment activities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Permissible investment activities. 703.13... INVESTMENT AND DEPOSIT ACTIVITIES § 703.13 Permissible investment activities. (a) Regular way settlement and... funds transactions. (c) Investment repurchase transaction. A Federal credit union may enter into...

  11. 12 CFR 703.13 - Permissible investment activities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Permissible investment activities. 703.13... INVESTMENT AND DEPOSIT ACTIVITIES § 703.13 Permissible investment activities. (a) Regular way settlement and... funds transactions. (c) Investment repurchase transaction. A Federal credit union may enter into...

  12. A concept of dynamic permission mechanism on android

    NASA Astrophysics Data System (ADS)

    Aron, Lukas; Hanacek, Petr

    2016-02-01

    This paper discuss the main security topic in mobile security area and this topic is protect user against the leakage of data. This work primarily contains the proposal of concept of dynamic permission mechanism for Android operating system. This mechanism deals with assignment or enforcement permissions to the application according to files that the application works with. Application has set of permissions that can use, but if the user opens confident files the application permissions should change its permission set and there should not be possible leakage of this secret data. The permissions set should be stricter according to opened confidential file or more open (without restriction) if the file is not secret file. The concept proposes the solution for protecting this data leakage. Idea covers rule that user should be avoided of change this permissions himself, but this behavior should be dynamic, automatic and independent. This proposal is mainly aimed to Android operating system, but the concept can be applied to other mobile platforms with some implementation changes.

  13. A Biomedical Research Permissions Ontology: Cognitive and Knowledge Representation Considerations

    PubMed Central

    Obeid, Jihad; Gabriel, Davera; Sanderson, Iain

    2015-01-01

    In designing a comprehensive mechanism for managing informed consents and permissions for biomedical research involving human participants, a significant effort is dedicated to the development of standardized classification of these consents and permissions. In this paper, we describe the considerations and implications of this effort that should be addressed during the development of a Biomedical Research Permissions Ontology (RPO). It is hoped that this standardization will allow disparate research institutions to pool research data and associated consents and permissions in order to facilitate collaborative translational research projects across multiple institutions and subsequent new breakthroughs in medicine while providing: 1) essential built in protections for privacy and confidentiality of research participants and 2) a mechanism for insuring that researchers adhere to patient’s intent whether to participate in research or not. PMID:26640828

  14. 50 CFR 217.172 - Permissible methods of taking.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Neptune Liquefied Natural Gas Facility Off Massachusetts § 217.172 Permissible methods of taking. (a... the Letter of Authorization (hereinafter “Neptune”) may incidentally, but not intentionally,...

  15. 50 CFR 217.172 - Permissible methods of taking.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Neptune Liquefied Natural Gas Facility Off Massachusetts § 217.172 Permissible methods of taking. (a... the Letter of Authorization (hereinafter “Neptune”) may incidentally, but not intentionally,...

  16. 50 CFR 217.172 - Permissible methods of taking.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Neptune Liquefied Natural Gas Facility Off Massachusetts § 217.172 Permissible methods of taking. (a... the Letter of Authorization (hereinafter “Neptune”) may incidentally, but not intentionally,...

  17. 50 CFR 217.172 - Permissible methods of taking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Neptune Liquefied Natural Gas Facility Off Massachusetts § 217.172 Permissible methods of taking. (a... the Letter of Authorization (hereinafter “Neptune”) may incidentally, but not intentionally,...

  18. 3. Historic American Buildings Survey Photocopy EXTERIOR: EAST Permission to ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Historic American Buildings Survey Photocopy EXTERIOR: EAST Permission to reproduce is given by courtesy of Chicago Historical Society. - Frances E. Willard House, 1730 Chicago Avenue, Evanston, Cook County, IL

  19. 50 CFR 218.2 - Permissible methods of taking.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Virginia Capes Range Complex (VACAPES Range Complex) § 218.2 Permissible methods of taking. (a) Under Letters of Authorization...

  20. 50 CFR 216.252 - Permissible methods of taking.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE... Mexico § 216.252 Permissible methods of taking. (a) Under Letters of Authorization issued pursuant...

  1. 14 CFR 399.35 - Special tariff permission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Special tariff permission. (a) Definition. As used in this section, to grant STP means to approve a... or rates are within a statutory or Board-established zone of fare or rate flexibility; and...

  2. 50 CFR 218.232 - Permissible methods of taking.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Low Frequency Active (SURTASS LFA) Sonar § 218.232 Permissible methods of taking. (a) Under Letters of.... This annual per-stock cap of 12 percent applies regardless of the number of SURTASS LFA sonar...

  3. 50 CFR 218.232 - Permissible methods of taking.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Low Frequency Active (SURTASS LFA) Sonar § 218.232 Permissible methods of taking. (a) Under Letters of.... This annual per-stock cap of 12 percent applies regardless of the number of SURTASS LFA sonar...

  4. 50 CFR 218.232 - Permissible methods of taking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Low Frequency Active (SURTASS LFA) Sonar § 218.232 Permissible methods of taking. (a) Under Letters of.... This annual per-stock cap of 12 percent applies regardless of the number of SURTASS LFA sonar...

  5. Air radon concentration decrease in a waste water treatment plant.

    PubMed

    Juste, B; Ortiz, J; Verdú, G; Martorell, S

    2015-06-01

    (222)Rn is a naturally occurring gas created from the decay of (226)Ra. The long-term health risk of breathing radon is lung cancer. One particular place where indoor radon concentrations can exceed national guidelines is in wastewater treatment plants (WWTPs) where treatment processes may contribute to ambient airborne concentrations. The aim of this paper was to study the radon concentration decrease after the application of corrective measures in a Spanish WWTP. According to first measures, air radon concentration exceeded International Commission Radiologica1 Protection (ICRP) normative (recommends intervention between 400 and 1000 Bq m(-3)). Therefore, the WWTP improved mechanical forced ventilation to lower occupational exposure. This measure allowed to increase the administrative controls, since the limitation of workers access to the plant changed from 2 h d(-1) (considering a maximum permissible dose of 20 mSv y(-1) averaged over 5 y) to 7 h d(-1).

  6. Air radon concentration decrease in a waste water treatment plant.

    PubMed

    Juste, B; Ortiz, J; Verdú, G; Martorell, S

    2015-06-01

    (222)Rn is a naturally occurring gas created from the decay of (226)Ra. The long-term health risk of breathing radon is lung cancer. One particular place where indoor radon concentrations can exceed national guidelines is in wastewater treatment plants (WWTPs) where treatment processes may contribute to ambient airborne concentrations. The aim of this paper was to study the radon concentration decrease after the application of corrective measures in a Spanish WWTP. According to first measures, air radon concentration exceeded International Commission Radiologica1 Protection (ICRP) normative (recommends intervention between 400 and 1000 Bq m(-3)). Therefore, the WWTP improved mechanical forced ventilation to lower occupational exposure. This measure allowed to increase the administrative controls, since the limitation of workers access to the plant changed from 2 h d(-1) (considering a maximum permissible dose of 20 mSv y(-1) averaged over 5 y) to 7 h d(-1). PMID:25971342

  7. Permissible radionuclide loading for organic ion exchange resins from nuclear power plants

    SciTech Connect

    MacKenzie, D.R.; Lin, M.; Barletta, R.E.

    1983-10-01

    A questionnaire on the use of ion exchange resins in nuclear power plants was sent to all operating reactors in the US. Responses were received from 23 of the 48 utilities approached. Information was sought concerning the amounts of radionuclides held by the resins, and the effects of its radiation on the resins both during operation and after removal from service. Relevant information from the questionnaires is summarized and discussed. Available literature on the effects of ionizing radiation on organic ion exchange resins has been reviewed. On the basis of published data on damage to resins by radiation, the technical rationale is given to support NRC's draft branch technical position on a maximum permissible radionuclide loading. It is considered advisable to formulate the rule in terms of a delivered dose rather than a curie loading. A maximum permissible dose of 10/sup 8/ rad is chosen because, while it is large enough that a measurable amount of damage will be done to the resin, it is small enough that the damage will be negligible at a power plant or disposal site. A test procedure has been written which a generator could use to qualify a specific resin for service at a higher dose than permitted by the general rule.

  8. Statistical Features of Nighttime Enhancements in the Electron Concentration in the F2 Layer Maximum of the Midlatitude Ionosphere in the 23 and 24th cycles of solar activity

    NASA Astrophysics Data System (ADS)

    Zhumabayev, Beibit; Yakovets, Artur; Gordienko, Galina; Litvinov, Yuriy

    2016-04-01

    On the basis of the vertical sounding of the ionosphere in Alma-Ata (76 deg 55'E, 43 deg 15'N) during 2000-2014, the analysis of the occurrence probability of the nighttime electron concentration enhancements in the maximum of the F2-layer (NmF2) was performed. A comparison of parameters of very large enhancements observed in Irkutsk and Alma-Ata simultaneously was conducted. During the period considered overall 2272 observation sessions were carried out, and in 1430 sessions, enhancements of NmF2 were observed. The entire data (2000-2014) were divided into two subarrays. The first one (2000-2003 and 2011-2014) corresponded to high solar activity, when the annual average Wolf numbers exceeded 50 (W> 50). The second subarray (2004-2010) corresponded to the low solar activity, when the annual average Wolf numbers were less than 50 (W <50). Statistics of enhancement parameters was submitted for individual months and seasons: winter (December, January, February), spring (March, April, May), summer (June, July, August) and autumn (September, October, November). There is a distinct seasonal dependence of the occurrence probability of enhancement appearance. The same features of the distributions for the high and low solar activity are the high occurrence probability near to 90% in January, February and November, December. In addition, a rapid decrease in the probability occurs from February to March, and a gradual increase from September to December. An evident maximum of the occurrence probability in the summer months takes place for high solar activity, while for the low activity the summer months are characterized by the minimum occurrence. It is shown that the distribution of enhancement durations regardless of the level of solar activity have the same features. In winter and autumn, duration distributed over a wide range, with most of the enhancements lies in the range of 1 to 5 hours. For spring and summer months (April-August) the duration of the main part of the

  9. Self-reported narcissism and perceived parental permissiveness and authoritarianism.

    PubMed

    Ramsey, A; Watson, P J; Biderman, M D; Reeves, A L

    1996-06-01

    The hypothesis that inadequate parenting promotes the development of pathological narcissism was tested in a sample of 370 undergraduate students. They responded to the O'Brien (1987) Multiphasic Narcissism Inventory (OMNI) and to measures of parental permissiveness, authoritarianism, and authoritativeness. Perceived parental permissiveness and authoritarianism served as independent predictors of greater narcissistic tendencies. The students who scored high on the OMNI were also less likely to evaluate both of their parents as having been especially strong in their use of the adjustment-promoting authoritative style. Theoretical efforts to link narcissism with inadequate parenting therefore may have merit and may deserve additional research attention. PMID:8656207

  10. Concentrations of trace elements in Pacific and Atlantic salmon

    NASA Astrophysics Data System (ADS)

    Khristoforova, N. K.; Tsygankov, V. Yu.; Boyarova, M. D.; Lukyanova, O. N.

    2015-09-01

    Concentrations of Hg, As, Cd, Pb, Zn, and Cu were analyzed in the two most abundant species of Pacific salmon, chum and pink salmon, caught in the Kuril Islands at the end of July, 2013. The concentrations of toxic elements (Hg, As, Pb, Cd) in males and females of these species are below the maximum permissible concentrations for seafood. It was found that farmed filleted Atlantic salmon are dominated by Zn and Cu, while muscles of wild salmon are dominated by Pb. Observed differences are obviously related to peculiar environmental geochemical conditions: anthropogenic impact for Atlantic salmon grown in coastal waters and the influence of the natural factors volcanism and upwelling for wild salmon from the Kuril waters.

  11. 49 CFR 172.502 - Prohibited and permissive placarding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Prohibited and permissive placarding. 172.502 Section 172.502 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS,...

  12. 30 CFR 62.130 - Permissible exposure level.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... REGULATIONS OCCUPATIONAL NOISE EXPOSURE § 62.130 Permissible exposure level. (a) The mine operator must assure... must use all feasible engineering and administrative controls to reduce the miner's noise exposure to... with § 62.150 of this part. When a mine operator uses administrative controls to reduce a...

  13. 47 CFR 101.1013 - Permissible communications services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Permissible communications services. 101.1013 Section 101.1013 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Local Multipoint Distribution Service § 101.1013...

  14. 47 CFR 101.1013 - Permissible communications services.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Permissible communications services. 101.1013 Section 101.1013 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Local Multipoint Distribution Service § 101.1013...

  15. 47 CFR 101.1013 - Permissible communications services.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Permissible communications services. 101.1013 Section 101.1013 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Local Multipoint Distribution Service § 101.1013...

  16. 47 CFR 101.1013 - Permissible communications services.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Permissible communications services. 101.1013 Section 101.1013 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Local Multipoint Distribution Service § 101.1013...

  17. 47 CFR 101.1013 - Permissible communications services.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Permissible communications services. 101.1013 Section 101.1013 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES Local Multipoint Distribution Service § 101.1013...

  18. 34 CFR 300.208 - Permissive use of funds.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true Permissive use of funds. 300.208 Section 300.208 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF CHILDREN WITH DISABILITIES Local Educational...

  19. 34 CFR 300.208 - Permissive use of funds.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Permissive use of funds. 300.208 Section 300.208 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF CHILDREN WITH DISABILITIES Local Educational...

  20. 24 CFR 4.26 - Permissible and impermissible disclosures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Permissible and impermissible disclosures. 4.26 Section 4.26 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development HUD REFORM ACT Prohibition of Advance Disclosure of Funding Decisions §...

  1. 30 CFR 75.501-2 - Permissible electric face equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...-driven mine equipment, except low horsepower rock dusting equipment, that employs an electric current... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Permissible electric face equipment. 75.501-2... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General §...

  2. 30 CFR 75.501-2 - Permissible electric face equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-driven mine equipment, except low horsepower rock dusting equipment, that employs an electric current... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Permissible electric face equipment. 75.501-2... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General §...

  3. 30 CFR 75.501-2 - Permissible electric face equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-driven mine equipment, except low horsepower rock dusting equipment, that employs an electric current... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Permissible electric face equipment. 75.501-2... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General §...

  4. 30 CFR 75.501-2 - Permissible electric face equipment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...-driven mine equipment, except low horsepower rock dusting equipment, that employs an electric current... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Permissible electric face equipment. 75.501-2... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General §...

  5. 30 CFR 75.501-2 - Permissible electric face equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...-driven mine equipment, except low horsepower rock dusting equipment, that employs an electric current... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Permissible electric face equipment. 75.501-2... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General §...

  6. 47 CFR 101.1407 - Permissible operations for MVDDS.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... GHz Band § 101.1407 Permissible operations for MVDDS. MVDDS licensees must use spectrum in the 12.2-12.7 GHz band for any digital fixed non-broadcast service (broadcast services are intended for... using other spectrum or media for the return or upstream path....

  7. 47 CFR 101.1407 - Permissible operations for MVDDS.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... GHz Band § 101.1407 Permissible operations for MVDDS. MVDDS licensees must use spectrum in the 12.2-12.7 GHz band for any digital fixed non-broadcast service (broadcast services are intended for... using other spectrum or media for the return or upstream path....

  8. 47 CFR 101.1407 - Permissible operations for MVDDS.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... GHz Band § 101.1407 Permissible operations for MVDDS. MVDDS licensees must use spectrum in the 12.2-12.7 GHz band for any digital fixed non-broadcast service (broadcast services are intended for... using other spectrum or media for the return or upstream path....

  9. 47 CFR 101.1407 - Permissible operations for MVDDS.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... GHz Band § 101.1407 Permissible operations for MVDDS. MVDDS licensees must use spectrum in the 12.2-12.7 GHz band for any digital fixed non-broadcast service (broadcast services are intended for... using other spectrum or media for the return or upstream path....

  10. 47 CFR 101.1407 - Permissible operations for MVDDS.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... GHz Band § 101.1407 Permissible operations for MVDDS. MVDDS licensees must use spectrum in the 12.2-12.7 GHz band for any digital fixed non-broadcast service (broadcast services are intended for... using other spectrum or media for the return or upstream path....

  11. 50 CFR 217.72 - Permissible methods of taking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Permissible methods of taking. 217.72 Section 217.72 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKE OF MARINE MAMMALS INCIDENTAL TO SPECIFIED ACTIVITIES Taking...

  12. 50 CFR 217.13 - Permissible methods of taking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Permissible methods of taking. 217.13 Section 217.13 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKE OF MARINE MAMMALS INCIDENTAL TO SPECIFIED ACTIVITIES Taking...

  13. 12 CFR 703.13 - Permissible investment activities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... funds to an institution described in Section 107(8) of the Act and credit unions, as long as the... the Act, and any investments the Federal credit union purchases with that cash are permissible for... security agreement with the borrower. (f)(1) Trading securities. A Federal credit union may...

  14. 46 CFR 176.700 - Permission for repairs and alterations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (UNDER 100 GROSS TONS) INSPECTION AND CERTIFICATION Repairs and Alterations § 176.700 Permission for... refastening of deck or hull planking, plating, and structural members; repair of plate or frame cracks; damage repair or replacement, other than replacement in kind, of electrical wiring, fuel lines, tanks,...

  15. Damage control resuscitation: permissive hypotension and massive transfusion protocols.

    PubMed

    Hughes, Naomi T; Burd, Randall S; Teach, Stephen J

    2014-09-01

    Evidence for changes in adult trauma management often precedes evidence for changes in pediatric trauma management. Many adult trauma centers have adopted damage-control resuscitation management strategies, which target the metabolic syndrome of acidosis, coagulopathy, and hypothermia often found in severe uncontrolled hemorrhage. Two key components of damage-control resuscitation are permissive hypotension, which is a fluid management strategy that targets a subnormal blood pressure, and hemostatic resuscitation, which is a transfusion strategy that targets coagulopathy with early blood product administration. Acceptance of damage-control resuscitation strategies is reflected in recent changes in the American College of Surgeons' Advanced Trauma Life Support curriculum; the most recent edition has decreased its initial fluid recommendation to 1 L from 2 L, and it now recommends early administration of blood products without specifying any specific ratio. These recommendations are not advocating permissive hypotension or hemostatic resuscitation directly but represent an initial step toward limiting fluid resuscitation and using blood products to treat coagulopathy earlier. Evidence for permissive hypotension exists in animal studies and few adult clinical trials. There is no evidence to support permissive hypotension strategies in pediatrics. Evidence for hemostatic resuscitation in adult trauma management is more comprehensive, and there are limited data to support its use in pediatric trauma patients with severe hemorrhage. Additional studies on the management of children with severe uncontrolled hemorrhage are needed.

  16. Maximum thrust mode evaluation

    NASA Technical Reports Server (NTRS)

    Orme, John S.; Nobbs, Steven G.

    1995-01-01

    Measured reductions in acceleration times which resulted from the application of the F-15 performance seeking control (PSC) maximum thrust mode during the dual-engine test phase is presented as a function of power setting and flight condition. Data were collected at altitudes of 30,000 and 45,000 feet at military and maximum afterburning power settings. The time savings for the supersonic acceleration is less than at subsonic Mach numbers because of the increased modeling and control complexity. In addition, the propulsion system was designed to be optimized at the mid supersonic Mach number range. Recall that even though the engine is at maximum afterburner, PSC does not trim the afterburner for the maximum thrust mode. Subsonically at military power, time to accelerate from Mach 0.6 to 0.95 was cut by between 6 and 8 percent with a single engine application of PSC, and over 14 percent when both engines were optimized. At maximum afterburner, the level of thrust increases were similar in magnitude to the military power results, but because of higher thrust levels at maximum afterburner and higher aircraft drag at supersonic Mach numbers the percentage thrust increase and time to accelerate was less than for the supersonic accelerations. Savings in time to accelerate supersonically at maximum afterburner ranged from 4 to 7 percent. In general, the maximum thrust mode has performed well, demonstrating significant thrust increases at military and maximum afterburner power. Increases of up to 15 percent at typical combat-type flight conditions were identified. Thrust increases of this magnitude could be useful in a combat situation.

  17. 19 CFR 122.66 - Clearance or permission to depart denied.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Clearance of Aircraft and Permission To Depart § 122.66 Clearance or permission to depart denied. If advance electronic air cargo information is not received...

  18. Germinal Center T Follicular Helper Cells Are Highly Permissive to HIV-1 and Alter Their Phenotype during Virus Replication.

    PubMed

    Kohler, Stephanie L; Pham, Michael N; Folkvord, Joy M; Arends, Tessa; Miller, Shannon M; Miles, Brodie; Meditz, Amie L; McCarter, Martin; Levy, David N; Connick, Elizabeth

    2016-03-15

    HIV-1 replication is concentrated within CD4(+) T cells in B cell follicles of secondary lymphoid tissues during asymptomatic disease. Limited data suggest that a subset of T follicular helper cells (TFH) within germinal centers (GC) is highly permissive to HIV-1. Whether GC TFH are the major HIV-1 virus-producing cells in vivo has not been established. In this study, we investigated TFH permissivity to HIV-1 ex vivo by spinoculating and culturing tonsil cells with HIV-1 GFP reporter viruses. Using flow cytometry, higher percentages of GC TFH (CXCR5(high)PD-1(high)) and CXCR5(+)programmed cell death-1 (PD-1)(low) cells were GFP(+) than non-GC TFH (CXCR5(+)PD-1(intermediate)) or extrafollicular (EF) (CXCR5(-)) cells. When sorted prior to spinoculation, however, GC TFH were substantially more permissive than CXCR5(+)PD-1(low) or EF cells, suggesting that many GC TFH transition to a CXCR5(+)PD-1(low) phenotype during productive infection. In situ hybridization on inguinal lymph node sections from untreated HIV-1-infected individuals without AIDS revealed higher frequencies of HIV-1 RNA(+) cells in GC than non-GC regions of follicle or EF regions. Superinfection of HIV-1-infected individuals' lymph node cells with GFP reporter virus confirmed the permissivity of follicular cells ex vivo. Lymph node immunostaining revealed 96% of CXCR5(+)CD4(+) cells were located in follicles. Within sorted lymph node cells from four HIV-infected individuals, CXCR5(+) subsets harbored 11-66-fold more HIV-1 RNA than CXCR5(-) subsets, as determined by RT PCR. Thus, GC TFH are highly permissive to HIV-1, but downregulate PD-1 and, to a lesser extent, CXCR5 during HIV-1 replication. These data further implicate GC TFH as the major HIV-1-producing cells in chronic asymptomatic HIV-1 infection. PMID:26873986

  19. 30 CFR 75.1002 - Installation of electric equipment and conductors; permissibility.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Installation of electric equipment and... Wires and Trolley Feeder Wires § 75.1002 Installation of electric equipment and conductors; permissibility. (a) Electric equipment must be permissible and maintained in a permissible condition when...

  20. 30 CFR 75.1002 - Installation of electric equipment and conductors; permissibility.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Installation of electric equipment and... Wires and Trolley Feeder Wires § 75.1002 Installation of electric equipment and conductors; permissibility. (a) Electric equipment must be permissible and maintained in a permissible condition when...

  1. 30 CFR 75.1002 - Installation of electric equipment and conductors; permissibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Installation of electric equipment and... Wires and Trolley Feeder Wires § 75.1002 Installation of electric equipment and conductors; permissibility. (a) Electric equipment must be permissible and maintained in a permissible condition when...

  2. 30 CFR 75.1002 - Installation of electric equipment and conductors; permissibility.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Installation of electric equipment and... Wires and Trolley Feeder Wires § 75.1002 Installation of electric equipment and conductors; permissibility. (a) Electric equipment must be permissible and maintained in a permissible condition when...

  3. 5 CFR 890.1011 - Bases for permissive debarments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... forth in 5 U.S.C. 8902a(c)(4) and (5) and 5 U.S.C. 8902a(d)(1) and (2). (d) Failure to furnish required... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Bases for permissive debarments. 890.1011... control of or by a debarred provider, as set forth in 5 U.S.C. 8902a(c)(2) and (3). (c) False,...

  4. Influence of Permissive Parenting on Youth Farm Risk Behaviors.

    PubMed

    Jinnah, Hamida A; Stoneman, Zolinda

    2016-01-01

    Farm youth continue to experience high rates of injuries and premature deaths as a result of agricultural activities. Increased parental permissiveness is positively associated with many different types of high-risk behaviors in youth. This study explored whether permissive parenting (fathering and mothering) predicts youth unsafe behaviors on the farm. Data were analyzed for 67 youth and their parents. Families were recruited from a statewide farm publication, through youth organizations (i.e., FFA [Future Farmers of America]), local newspapers, farmer referrals, and through the Cooperative Extension Network. Hierarchical multiple regression was completed. Results revealed that fathers and mothers who practiced lax-inconsistent disciplining were more likely to have youth who indulged in unsafe farm behaviors. Key hypotheses confirmed that permissive parenting (lax-inconsistent disciplining) by parents continued to predict youth unsafe farm behaviors, even after youth age, youth gender, youth personality factor of risk-taking, and father's unsafe behaviors (a measure associated with modeling) were all taken into account. A key implication is that parents may play an important role in influencing youth farm safety behaviors. Parents (especially fathers) need to devote time to discuss farm safety with their youth. Farm safety interventions need to involve parents as well as address and respect the culture and values of families. Interventions need to focus not only on safe farm practices, but also promote positive parenting practices, including increased parent-youth communication about safety, consistent disciplining strategies, and increased monitoring and modeling of safe farm behaviors by parents.

  5. Polycomb Repressed Genes have Permissive Enhancers that Initiate Reprogramming

    PubMed Central

    Taberlay, Phillippa C.; Kelly, Theresa K.; Liu, Chun-Chi; You, Jueng Soo; de Carvalho, Daniel D.; Miranda, Tina B.; Zhou, Xianghong J.; Liang, Gangning; Jones, Peter A.

    2011-01-01

    SUMMARY Key regulatory genes, suppressed by Polycomb and H3K27me3, become active during normal differentiation and induced reprogramming. Using the well-characterized enhancer/promoter pair of MYOD1 as a model, we have identified a critical role for enhancers in reprogramming. We observed an unexpected nucleosome depleted region (NDR) at the H3K4me1-enriched enhancer at which transcriptional regulators initially bind, leading to subsequent changes in the chromatin at the cognate promoter. Exogenous Myod1 activates its own transcription by binding first at the enhancer leading to an NDR and transcription-permissive chromatin at the associated MYOD1 promoter. Exogenous OCT4 also binds first to the permissive MYOD1 enhancer, but has a different effect on the cognate promoter, where the monovalent H3K27me3-marks are converted to the bivalent state characteristic of stem cells. Genome-wide, a high percentage of Polycomb targets are associated with putative enhancers in permissive states, suggesting they may provide a widespread avenue for the initiation of cell-fate reprogramming. PMID:22153073

  6. Evaluation of a disposable diesel exhaust filter for permissible mining machines. Report of investigations/1994

    SciTech Connect

    Ambs, J.L.; Cantrell, B.K.; Watts, W.F.; Olson, K.S.

    1994-01-01

    The U.S. Bureau of Mines (USBM) Diesel Research Program emphasizes the development and evaluation of emission control devices to reduce exposure of miners to diesel exhaust pollutants. Studies by the USBM have shown that diesel exhaust aerosol (DEA) contributes a substantial portion of the respirable aerosol in underground coal mining using diesel equipment not equipped with emission controls. The USBM and the Donaldson Co., Inc., Minneapolis, MN, have developed a low-temperature, disposable diesel exhaust filter (DDEF) for use on permissible diesel haulage vehicles equipped with waterban exhaust conditioners. These were evaluated in three underground mines to determine their effectiveness in reducing DEA concentrations. The DDEF reduced DEA concentrations from 70 to 90 pct at these mines. The usable life of the filter ranged from 10 to 32 h, depending on factors that affect DEA output, such as mine altitude, engine type, and duty-cycle. Cost per filter is approximately $40.

  7. Evaluation of a disposable diesel exhaust filter for permissible mining machines

    SciTech Connect

    Ambs, J.L.; Cantrell, B.K.; Watts, W.F.; Olson, K.S.

    1994-01-01

    The US Bureau of Mines (USBM) Diesel Research Program emphasizes the development and evaluation of emission control devices to reduce exposure of miners to diesel exhaust pollutants. Studies by the USBM have shown that diesel exhaust aerosol (DEA) contributes a substantial portion of the respirable aerosol in underground coal mines using diesel equipment not equipped with emission controls. The USBM and the Donaldson Co., Inc., Minneapolis, MN, have developed a low-temperature, disposable diesel exhaust filter (DDEF) for use on permissible diesel haulage vehicles equipped with waterbath exhaust conditioners. These were evaluated in three underground mines to determine their effectiveness in reducing DEA concentrations. The DDEF reduced DEA concentrations from 70 to 90% at these mines. The usable life of the filter ranged from 10 to 32 h, depending on factors that affect DEA output, such as mine altitude, engine type, and duty-cycle. Cost per filter is approximately $40.

  8. Extensive Transcription Analysis of the Hyposoter didymator Ichnovirus Genome in Permissive and Non-Permissive Lepidopteran Host Species

    PubMed Central

    Dorémus, Tristan; Cousserans, François; Gyapay, Gabor; Jouan, Véronique; Milano, Patricia; Wajnberg, Eric; Darboux, Isabelle; Cônsoli, Fernando Luis; Volkoff, Anne-Nathalie

    2014-01-01

    Ichnoviruses are large dsDNA viruses that belong to the Polydnaviridae family. They are specifically associated with endoparasitic wasps of the family Ichneumonidae and essential for host parasitization by these wasps. We sequenced the Hyposoter didymator Ichnovirus (HdIV) encapsidated genome for further analysis of the transcription pattern of the entire set of HdIV genes following the parasitization of four different lepidopteran host species. The HdIV genome was found to consist of at least 50 circular dsDNA molecules, carrying 135 genes, 98 of which formed 18 gene families. The HdIV genome had general features typical of Ichnovirus (IV) genomes and closely resembled that of the IV carried by Hyposoter fugitivus. Subsequent transcriptomic analysis with Illumina technology during the course of Spodoptera frugiperda parasitization led to the identification of a small subset of less than 30 genes with high RPKM values in permissive hosts, consisting with these genes encoding crucial virulence proteins. Comparisons of HdIV expression profiles between host species revealed differences in transcript levels for given HdIV genes between two permissive hosts, S. frugiperda and Pseudoplusia includens. However, we found no evident intrafamily gene-specific transcription pattern consistent with the presence of multigenic families within IV genomes reflecting an ability of the wasps concerned to exploit different host species. Interestingly, in two non-permissive hosts, Mamestra brassiccae and Anticarsia gemmatalis (most of the parasitoid eggs were eliminated by the host cellular immune response), HdIV genes were generally less strongly transcribed than in permissive hosts. This suggests that successful parasitism is dependent on the expression of given HdIV genes exceeding a particular threshold value. These results raise questions about the mecanisms involved in regulating IV gene expression according to the nature of the lepidopteran host species encountered. PMID

  9. Gas exchange and the coagulation system of the blood during the effect on the body of high concentrations of oxygen and carbon dioxide

    NASA Technical Reports Server (NTRS)

    Palosh, L.; Agadzhanyan, N. A.; Davydov, G. A.; Rybakov, B. K.; Sergiyenko, A. S.

    1974-01-01

    Maximum permissible concentrations of oxygen and carbon dioxide in a controlled atmosphere were determined by evaluating their effects on human gas exchange, blood coagulation, and tolerances to acute hypoxia, acceleration, and physical loads. It was found that functional disturbances depend on the concentration of respiratory gases and the length of stay in an altered atmosphere. By changing the atmospheric composition and by bringing the gaseous environment into accordance with the work and rest regimen and energy expenditures, the general reactivity of the body changes favorably.

  10. The last glacial maximum

    USGS Publications Warehouse

    Clark, P.U.; Dyke, A.S.; Shakun, J.D.; Carlson, A.E.; Clark, J.; Wohlfarth, B.; Mitrovica, J.X.; Hostetler, S.W.; McCabe, A.M.

    2009-01-01

    We used 5704 14C, 10Be, and 3He ages that span the interval from 10,000 to 50,000 years ago (10 to 50 ka) to constrain the timing of the Last Glacial Maximum (LGM) in terms of global ice-sheet and mountain-glacier extent. Growth of the ice sheets to their maximum positions occurred between 33.0 and 26.5 ka in response to climate forcing from decreases in northern summer insolation, tropical Pacific sea surface temperatures, and atmospheric CO2. Nearly all ice sheets were at their LGM positions from 26.5 ka to 19 to 20 ka, corresponding to minima in these forcings. The onset of Northern Hemisphere deglaciation 19 to 20 ka was induced by an increase in northern summer insolation, providing the source for an abrupt rise in sea level. The onset of deglaciation of the West Antarctic Ice Sheet occurred between 14 and 15 ka, consistent with evidence that this was the primary source for an abrupt rise in sea level ???14.5 ka.

  11. The Last Glacial Maximum.

    PubMed

    Clark, Peter U; Dyke, Arthur S; Shakun, Jeremy D; Carlson, Anders E; Clark, Jorie; Wohlfarth, Barbara; Mitrovica, Jerry X; Hostetler, Steven W; McCabe, A Marshall

    2009-08-01

    We used 5704 14C, 10Be, and 3He ages that span the interval from 10,000 to 50,000 years ago (10 to 50 ka) to constrain the timing of the Last Glacial Maximum (LGM) in terms of global ice-sheet and mountain-glacier extent. Growth of the ice sheets to their maximum positions occurred between 33.0 and 26.5 ka in response to climate forcing from decreases in northern summer insolation, tropical Pacific sea surface temperatures, and atmospheric CO2. Nearly all ice sheets were at their LGM positions from 26.5 ka to 19 to 20 ka, corresponding to minima in these forcings. The onset of Northern Hemisphere deglaciation 19 to 20 ka was induced by an increase in northern summer insolation, providing the source for an abrupt rise in sea level. The onset of deglaciation of the West Antarctic Ice Sheet occurred between 14 and 15 ka, consistent with evidence that this was the primary source for an abrupt rise in sea level approximately 14.5 ka.

  12. Automated Verification of Specifications with Typestates and Access Permissions

    NASA Technical Reports Server (NTRS)

    Siminiceanu, Radu I.; Catano, Nestor

    2011-01-01

    We propose an approach to formally verify Plural specifications based on access permissions and typestates, by model-checking automatically generated abstract state-machines. Our exhaustive approach captures all the possible behaviors of abstract concurrent programs implementing the specification. We describe the formal methodology employed by our technique and provide an example as proof of concept for the state-machine construction rules. The implementation of a fully automated algorithm to generate and verify models, currently underway, provides model checking support for the Plural tool, which currently supports only program verification via data flow analysis (DFA).

  13. Maximum Entropy Fundamentals

    NASA Astrophysics Data System (ADS)

    Harremoeës, P.; Topsøe, F.

    2001-09-01

    In its modern formulation, the Maximum Entropy Principle was promoted by E.T. Jaynes, starting in the mid-fifties. The principle dictates that one should look for a distribution, consistent with available information, which maximizes the entropy. However, this principle focuses only on distributions and it appears advantageous to bring information theoretical thinking more prominently into play by also focusing on the "observer" and on coding. This view was brought forward by the second named author in the late seventies and is the view we will follow-up on here. It leads to the consideration of a certain game, the Code Length Game and, via standard game theoretical thinking, to a principle of Game Theoretical Equilibrium. This principle is more basic than the Maximum Entropy Principle in the sense that the search for one type of optimal strategies in the Code Length Game translates directly into the search for distributions with maximum entropy. In the present paper we offer a self-contained and comprehensive treatment of fundamentals of both principles mentioned, based on a study of the Code Length Game. Though new concepts and results are presented, the reading should be instructional and accessible to a rather wide audience, at least if certain mathematical details are left aside at a rst reading. The most frequently studied instance of entropy maximization pertains to the Mean Energy Model which involves a moment constraint related to a given function, here taken to represent "energy". This type of application is very well known from the literature with hundreds of applications pertaining to several different elds and will also here serve as important illustration of the theory. But our approach reaches further, especially regarding the study of continuity properties of the entropy function, and this leads to new results which allow a discussion of models with so-called entropy loss. These results have tempted us to speculate over the development of natural

  14. The Solar Maximum observatory

    NASA Technical Reports Server (NTRS)

    Rust, D. M.

    1984-01-01

    The successful retrieval and repair of the Solar Maximum Mission (SMM) satellite by Shuttle astronauts in April 1984 permitted continuance of solar flare observations that began in 1980. The SMM carries a soft X ray polychromator, gamma ray, UV and hard X ray imaging spectrometers, a coronagraph/polarimeter and particle counters. The data gathered thus far indicated that electrical potentials of 25 MeV develop in flares within 2 sec of onset. X ray data show that flares are composed of compressed magnetic loops that have come too close together. Other data have been taken on mass ejection, impacts of electron beams and conduction fronts with the chromosphere and changes in the solar radiant flux due to sunspots.

  15. Permissible limits for uncertainty of measurement in laboratory medicine.

    PubMed

    Haeckel, Rainer; Wosniok, Werner; Gurr, Ebrhard; Peil, Burkhard

    2015-07-01

    The international standard ISO 15189 requires that medical laboratories estimate the uncertainty of their quantitative test results obtained from patients' specimens. The standard does not provide details how and within which limits the measurement uncertainty should be determined. The most common concept for establishing permissible uncertainty limits is to relate them on biological variation defining the rate of false positive results or to base the limits on the state-of-the-art. The state-of-the-art is usually derived from data provided by a group of selected medical laboratories. The approach on biological variation should be preferred because of its transparency and scientific base. Hitherto, all recommendations were based on a linear relationship between biological and analytical variation leading to limits which are sometimes too stringent or too permissive for routine testing in laboratory medicine. In contrast, the present proposal is based on a non-linear relationship between biological and analytical variation leading to more realistic limits. The proposed algorithms can be applied to all measurands and consider any quantity to be assured. The suggested approach tries to provide the above mentioned details and is a compromise between the biological variation concept, the GUM uncertainty model and the technical state-of-the-art.

  16. Generalized Maximum Entropy

    NASA Technical Reports Server (NTRS)

    Cheeseman, Peter; Stutz, John

    2005-01-01

    A long standing mystery in using Maximum Entropy (MaxEnt) is how to deal with constraints whose values are uncertain. This situation arises when constraint values are estimated from data, because of finite sample sizes. One approach to this problem, advocated by E.T. Jaynes [1], is to ignore this uncertainty, and treat the empirically observed values as exact. We refer to this as the classic MaxEnt approach. Classic MaxEnt gives point probabilities (subject to the given constraints), rather than probability densities. We develop an alternative approach that assumes that the uncertain constraint values are represented by a probability density {e.g: a Gaussian), and this uncertainty yields a MaxEnt posterior probability density. That is, the classic MaxEnt point probabilities are regarded as a multidimensional function of the given constraint values, and uncertainty on these values is transmitted through the MaxEnt function to give uncertainty over the MaXEnt probabilities. We illustrate this approach by explicitly calculating the generalized MaxEnt density for a simple but common case, then show how this can be extended numerically to the general case. This paper expands the generalized MaxEnt concept introduced in a previous paper [3].

  17. Maximum bow force revisited.

    PubMed

    Mores, Robert

    2016-08-01

    Schelleng [J. Acoust. Soc. Am. 53, 26-41 (1973)], Askenfelt [J. Acoust. Soc. Am. 86, 503-516 (1989)], Schumacher [J. Acoust. Soc. Am. 96, 1985-1998 (1994)], and Schoonderwaldt, Guettler, and Askenfelt [Acta Acust. Acust. 94, 604-622 (2008)] formulated-in different ways-how the maximum bow force relates to bow velocity, bow-bridge distance, string impedance, and friction coefficients. Issues of uncertainty are how to account for friction or for the rotational admittance of the strings. Related measurements at the respective transitions between regimes of Helmholtz motion and non-Helmholtz motion employ a variety of bowing machines and stringed instruments. The related findings include all necessary parameters except the friction coefficients, leaving the underlying models unconfirmed. Here, a bowing pendulum has been constructed which allows precise measurement of relevant bowing parameters, including the friction coefficients. Two cellos are measured across all strings for three different bow-bridge distances. The empirical data suggest that-taking the diverse elements of existing models as options-Schelleng's model combined with Schumacher's velocity term yields the best fit. Furthermore, the pendulum employs a bow driving mechanism with adaptive impedance which discloses that mentioned regimes are stable and transitions between them sometimes require a hysteresis on related parameters. PMID:27586745

  18. Determination of tritium concentrations in humans before the development of a nuclear power plant in Turkey.

    PubMed

    Dizman, Serdar; Yilmaz, Adnan; Keser, Recep

    2015-01-01

    The most widely used method to determine the level of tritium in humans is testing urine. Tritium concentrations in urine samples of 100 persons aged 18-66 years selected randomly from a pilot region in Turkey were analysed. The average activity concentration of urine samples was 4.66 ± 1.94 Bq L(-1) and the maximum activity concentration was 27.91 Bq L(-1). The minimum detectable activity was 2.38 Bq L(-1). The annual effective dose from tritium was also evaluated on the basis of the measurement results and reference values recommended by the International Commission on Radiological Protection. The effective doses for males and females were 4.56 and 3.54 nSv, respectively. These results were lower than the permissible annual effective dose for members of the public. PMID:26123605

  19. Pulmonary Evaluation of Permissible Exposure Limit of Syntroleum S-8 Synthetic Jet Fuel in Mice

    PubMed Central

    Wong, Simon S.; Thomas, Alana; Barbaris, Brian; Lantz, R. Clark; Witten, Mark L.

    2009-01-01

    No current studies have systematically examined pulmonary health effects associated with Syntroleum S-8 synthetic jet fuel (S-8). In order to gain an understanding about the threshold concentration in which lung injury is observed, C57BL/6 male mice were nose-only exposed to S-8 for 1 h/day for 7 days at average concentrations of 0 (control), 93, 352, and 616 mg/m3. Evaluation of pulmonary function, airway epithelial barrier integrity, and pathohistology was performed 24 h after the final exposures. Significant decreases were detected in expiratory lung resistance and total lung compliance of the 352 mg/m3 group, for which no clear concentration-dependent alterations could be determined. No significant changes in respiratory permeability were exhibited, indicating that there was no loss of epithelial barrier integrity following S-8 exposure. However, morphological examination and morphometric analysis of distal lung tissue, by using transmission electron microscopy, revealed cellular damage in alveolar type II epithelial cells, with significant increases in volume density of lamellar bodies/vacuoles at 352 and 616 S-8 mg/m3. Moreover, terminal bronchiolar Clara injury, as evidenced by apical membrane blebs, was observed at relatively low concentrations, suggesting if this synthetic jet fuel is utilized, the current permissible exposure limit of 350 mg/m3 for hydrocarbon fuels should cautiously be applied. PMID:19357071

  20. The maximum drag reduction asymptote

    NASA Astrophysics Data System (ADS)

    Choueiri, George H.; Hof, Bjorn

    2015-11-01

    Addition of long chain polymers is one of the most efficient ways to reduce the drag of turbulent flows. Already very low concentration of polymers can lead to a substantial drag and upon further increase of the concentration the drag reduces until it reaches an empirically found limit, the so called maximum drag reduction (MDR) asymptote, which is independent of the type of polymer used. We here carry out a detailed experimental study of the approach to this asymptote for pipe flow. Particular attention is paid to the recently observed state of elasto-inertial turbulence (EIT) which has been reported to occur in polymer solutions at sufficiently high shear. Our results show that upon the approach to MDR Newtonian turbulence becomes marginalized (hibernation) and eventually completely disappears and is replaced by EIT. In particular, spectra of high Reynolds number MDR flows are compared to flows at high shear rates in small diameter tubes where EIT is found at Re < 100. The research leading to these results has received funding from the People Programme (Marie Curie Actions) of the European Union's Seventh Framework Programme (FP7/2007-2013) under REA grant agreement n° [291734].

  1. Designing babies: morally permissible ways to modify the human genome.

    PubMed

    Agar, Nicholas

    1995-01-01

    My focus in this paper is the question of the moral acceptability of attempts to modify the human genome. Much of the debate in this area has revolved around the distinction between supposedly therapeutic modification on the one hand, and eugenic modification on the other. In the first part of the paper I reject some recent arguments against genetic engineering. In the second part I seek to distinguish between permissible and impermissible forms of intervention in such a way that does not appeal to the therapeutic/eugenic distinction. If I am right much of what we would intuitively call eugenic intervention will be morally acceptable. Central to my argument is an asymmetry in the way genetic engineers can influence a person's capacities on the one hand and life-goals on the other. Forms of genetic intervention that have a high probability of producing a mismatch of life-goals and capacities will be ruled out.

  2. Robot Lies in Health Care: When Is Deception Morally Permissible?

    PubMed

    Matthias, Andreas

    2015-06-01

    Autonomous robots are increasingly interacting with users who have limited knowledge of robotics and are likely to have an erroneous mental model of the robot's workings, capabilities, and internal structure. The robot's real capabilities may diverge from this mental model to the extent that one might accuse the robot's manufacturer of deceiving the user, especially in cases where the user naturally tends to ascribe exaggerated capabilities to the machine (e.g. conversational systems in elder-care contexts, or toy robots in child care). This poses the question, whether misleading or even actively deceiving the user of an autonomous artifact about the capabilities of the machine is morally bad and why. By analyzing trust, autonomy, and the erosion of trust in communicative acts as consequences of deceptive robot behavior, we formulate four criteria that must be fulfilled in order for robot deception to be morally permissible, and in some cases even morally indicated.

  3. Trauma anesthesia plan for non-permissive environments.

    PubMed

    Tobin, Joshua M

    2009-01-01

    The current war has, like past conflicts, presented the medical community with opportunities to innovate novel approaches to old problems. Although trauma anesthesia is provided adequately in the majority of cases, a standardized approach for treating these complex and critically ill patients is lacking. While this technique was developed for anesthesia in non-permissive environments, the principles suggested here could serve as a template for trauma anesthesia in other environments as well. The algorithm is designed as a standardized protocol in an effort to simplify the approach to these complex patients who often present in a dynamic environment. A list of required equipment is included to serve as a guide for preparation prior to employment of the algorithm.

  4. Maximally permissive controller synthesis for time Petri nets

    NASA Astrophysics Data System (ADS)

    Heidari, Parisa; Boucheneb, Hanifa

    2013-03-01

    This article proposes a fully forward on-the-fly algorithm to synthesise safety/reachability controllers for real time systems. Given a time Petri net (TPN) with controllable and uncontrollable transitions and a safety/reachability property, the control consists of limiting the firing intervals of controllable transitions to satisfy the property of interest. This algorithm, based on the state class graph method, computes on-the-fly the reachable state classes of the TPN while collecting progressively firing subintervals to be avoided so that to satisfy the property. It does not need to compute controllable predecessors and then split state classes as it is the case for other approaches based on exploration of state space of the system (backward and forward approaches). Moreover, in the category of state-dependent controllers based on the restriction of firing intervals, the algorithm, proposed here, synthesises maximally permissive controllers.

  5. Broadly permissive intestinal chromatin underlies lateral inhibition and cell plasticity

    PubMed Central

    Kim, Tae-Hee; Li, Fugen; Ferreiro-Neira, Isabel; Ho, Li-Lun; Luyten, Annouck; Nalapareddy, Kodandaramireddy; Long, Henry; Verzi, Michael; Shivdasani, Ramesh A.

    2014-01-01

    Cells differentiate when transcription factors (TFs) bind accessible cis-regulatory elements to establish specific gene expression programs. In differentiating embryonic stem (ES) cells, chromatin at lineage-restricted genes becomes sequentially accessible1-4, probably by virtue of “pioneer” TF activity5, but tissues may utilize other strategies in vivo. Lateral inhibition is a pervasive process in which one cell forces a different identity on its neighbors6, and it is unclear how chromatin in equipotent progenitors undergoing lateral inhibition quickly enables distinct, transiently reversible cell fates. Here we report the chromatin and transcriptional underpinnings of differentiation in mouse small intestine crypts, where Notch signaling mediates lateral inhibition to assign progenitor cells into absorptive or secretory lineages7-9. Transcript profiles in isolated LGR5+ intestinal stem cells (ISC)10 and secretory and absorptive progenitors indicated that each cell population was distinct and the progenitors specified. Nevertheless, secretory and absorptive progenitors showed comparable levels of H3K4me2 and H3K27ac histone marks and DNaseI hypersensitivity - signifying accessible, permissive chromatin - at most of the same cis-elements. Enhancers acting uniquely in progenitors were well-demarcated in LGR5+ ISC, revealing early priming of chromatin for divergent transcriptional programs, and retained active marks well after lineages were specified. On this chromatin background, ATOH1, a secretory-specific TF, controls lateral inhibition through Delta-like Notch ligand genes and also drives numerous secretory lineage genes. Depletion of ATOH1 from specified secretory cells converted them into functional enterocytes, indicating prolonged responsiveness of marked enhancers to presence or absence of a key TF. Thus, lateral inhibition and intestinal crypt lineage plasticity involve interaction of a lineage-restricted TF with broadly permissive chromatin established

  6. 49 CFR 350.319 - What are permissible uses of High Priority Activity Funds?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false What are permissible uses of High Priority... permissible uses of High Priority Activity Funds? (a) The FMCSA may generally use these funds to support... safety regulations. (3) Increase public awareness about CMV safety. (4) Provide education on CMV...

  7. 12 CFR 714.2 - What are the permissible leasing arrangements?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false What are the permissible leasing arrangements... CREDIT UNIONS LEASING § 714.2 What are the permissible leasing arrangements? (a) You may engage in direct leasing. In direct leasing, you purchase personal property from a vendor, becoming the owner of...

  8. 42 CFR 433.68 - Permissible health care-related taxes.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Permissible health care-related taxes. 433.68 Section 433.68 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Requirements State Financial Participation § 433.68 Permissible health care-related taxes. (a) General rule....

  9. 42 CFR 433.68 - Permissible health care-related taxes.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Permissible health care-related taxes. 433.68 Section 433.68 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Requirements State Financial Participation § 433.68 Permissible health care-related taxes. (a) General rule....

  10. 14 CFR 21.120 - Responsibility of supplemental type certificate holders to provide written permission for...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Responsibility of supplemental type certificate holders to provide written permission for alterations. 21.120 Section 21.120 Aeronautics and Space... holders to provide written permission for alterations. A supplemental type certificate holder who allows...

  11. E-Reserves Permissions and the Copyright Clearance Center: Process, Efficiency, and Cost

    ERIC Educational Resources Information Center

    Holobar, J. Christopher; Marshall, Andrew

    2011-01-01

    This study examines the process of requesting copyright permissions through the Copyright Clearance Center's (CCC) pay-per-use service for electronic course reserves at the Penn State University Libraries in 2008. The authors investigate the efficiency of this process as a function of the percentage of permission requests successfully mediated by…

  12. 10 CFR 707.17 - Permissible actions in the event of contractor noncompliance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Permissible actions in the event of contractor... Procedures § 707.17 Permissible actions in the event of contractor noncompliance. Actions available to DOE in the event of contractor noncompliance with the provisions of this part or otherwise performing in...

  13. 30 CFR 75.501 - Permissible electric face equipment; coal seams above water table.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Permissible electric face equipment; coal seams..., DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.501 Permissible electric face equipment; coal seams above water table. On and...

  14. 30 CFR 75.501 - Permissible electric face equipment; coal seams above water table.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Permissible electric face equipment; coal seams..., DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.501 Permissible electric face equipment; coal seams above water table. On and...

  15. 30 CFR 75.501 - Permissible electric face equipment; coal seams above water table.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Permissible electric face equipment; coal seams..., DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.501 Permissible electric face equipment; coal seams above water table. On and...

  16. 30 CFR 75.501 - Permissible electric face equipment; coal seams above water table.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Permissible electric face equipment; coal seams..., DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.501 Permissible electric face equipment; coal seams above water table. On and...

  17. 21 CFR 1005.22 - Granting permission to bring product into compliance.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Granting permission to bring product into compliance. 1005.22 Section 1005.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) RADIOLOGICAL HEALTH IMPORTATION OF ELECTRONIC PRODUCTS Bonding and Compliance Procedures § 1005.22 Granting permission...

  18. 77 FR 43151 - Permissible Investments for Federal and State Savings Associations: Corporate Debt Securities

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ... adopted by the OCC regarding permissible investments for national banks.\\2\\ \\1\\ 77 FR 35253. (June 13... credit risk of a security through its maturity or projected maturity date. \\11\\ 77 FR 35253, 35257. II... CORPORATION 12 CFR Part 362 RIN 3064-AD88 Permissible Investments for Federal and State Savings...

  19. 10 CFR 707.17 - Permissible actions in the event of contractor noncompliance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Permissible actions in the event of contractor noncompliance. 707.17 Section 707.17 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.17 Permissible actions in the event of contractor noncompliance. Actions available to DOE...

  20. 10 CFR 707.17 - Permissible actions in the event of contractor noncompliance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Permissible actions in the event of contractor noncompliance. 707.17 Section 707.17 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.17 Permissible actions in the event of contractor noncompliance. Actions available to DOE...

  1. 10 CFR 707.17 - Permissible actions in the event of contractor noncompliance.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Permissible actions in the event of contractor noncompliance. 707.17 Section 707.17 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.17 Permissible actions in the event of contractor noncompliance. Actions available to DOE...

  2. 10 CFR 707.17 - Permissible actions in the event of contractor noncompliance.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Permissible actions in the event of contractor noncompliance. 707.17 Section 707.17 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.17 Permissible actions in the event of contractor noncompliance. Actions available to DOE...

  3. 21 CFR 1005.21 - Application for permission to bring product into compliance.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Application for permission to bring product into compliance. 1005.21 Section 1005.21 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... Procedures § 1005.21 Application for permission to bring product into compliance. Application for...

  4. 21 CFR 1005.21 - Application for permission to bring product into compliance.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Application for permission to bring product into compliance. 1005.21 Section 1005.21 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... Procedures § 1005.21 Application for permission to bring product into compliance. Application for...

  5. 21 CFR 1005.21 - Application for permission to bring product into compliance.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Application for permission to bring product into compliance. 1005.21 Section 1005.21 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... Procedures § 1005.21 Application for permission to bring product into compliance. Application for...

  6. 21 CFR 1005.21 - Application for permission to bring product into compliance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Application for permission to bring product into compliance. 1005.21 Section 1005.21 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... Procedures § 1005.21 Application for permission to bring product into compliance. Application for...

  7. 29 CFR 3.6 - Payroll deductions permissible with the approval of the Secretary of Labor.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Payroll deductions permissible with the approval of the Secretary of Labor. 3.6 Section 3.6 Labor Office of the Secretary of Labor CONTRACTORS AND SUBCONTRACTORS ON....6 Payroll deductions permissible with the approval of the Secretary of Labor. Any contractor...

  8. 20 CFR 369.3 - Procedures for obtaining permission to use the seal.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... seal. 369.3 Section 369.3 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.3 Procedures for obtaining permission to use the seal. Requests for written permission to use the seal of the Railroad Retirement...

  9. 20 CFR 369.3 - Procedures for obtaining permission to use the seal.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... the seal. 369.3 Section 369.3 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.3 Procedures for obtaining permission to use the seal. Requests for written permission to use the seal of the Railroad Retirement...

  10. 20 CFR 369.3 - Procedures for obtaining permission to use the seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... the seal. 369.3 Section 369.3 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.3 Procedures for obtaining permission to use the seal. Requests for written permission to use the seal of the Railroad Retirement...

  11. 20 CFR 369.3 - Procedures for obtaining permission to use the seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the seal. 369.3 Section 369.3 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.3 Procedures for obtaining permission to use the seal. Requests for written permission to use the seal of the Railroad Retirement...

  12. 20 CFR 369.3 - Procedures for obtaining permission to use the seal.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... seal. 369.3 Section 369.3 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.3 Procedures for obtaining permission to use the seal. Requests for written permission to use the seal of the Railroad Retirement...

  13. 36 CFR 223.12 - Permission to cut, damage, or destroy trees without advertisement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... destroy trees without advertisement. 223.12 Section 223.12 Parks, Forests, and Public Property FOREST... § 223.12 Permission to cut, damage, or destroy trees without advertisement. Permission may be granted to cut, damage, or destroy trees, portions of trees, or other forest products on National Forest...

  14. Building and evaluating an ontology-based tool for reasoning about consent permission

    PubMed Central

    Grando, Adela; Schwab, Richard

    2013-01-01

    Given the lack of mechanisms for specifying, sharing and checking the compliance of consent permissions, we focus on building and testing novel approaches to address this gap. In our previous work, we introduced a “permission ontology” to capture in a precise, machine-interpretable form informed consent permissions in research studies. Here we explain how we built and evaluated a framework for specifying subject’s permissions and checking researcher’s resource request in compliance with those permissions. The framework is proposed as an extension of an existing policy engine based on the eXtensible Access Control Markup Language (XACML), incorporating ontology-based reasoning. The framework is evaluated in the context of the UCSD Moores Cancer Center biorepository, modeling permissions from an informed consent and a HIPAA form. The resulting permission ontology and mechanisms to check subject’s permission are implementation and institution independent, and therefore offer the potential to be reusable in other biorepositories and data warehouses. PMID:24551354

  15. Permissive Parenting and Mental Health in College Students: Mediating Effects of Academic Entitlement

    ERIC Educational Resources Information Center

    Barton, Alison L.; Hirsch, Jameson K.

    2016-01-01

    Objective: Student mental health may suffer due to unreasonable expectations associated with academic entitlement; permissive parenting may be one source of these expectations. The authors examined the role of academic entitlement as a mediator of the relationship between permissive parenting and psychological functioning. Participants:…

  16. 10 CFR 35.204 - Permissible molybdenum-99, strontium-82, and strontium-85 concentrations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... that contains: (1) More than 0.15 kilobecquerel of molybdenum-99 per megabecquerel of technetium-99m (0.15 microcurie of molybdenum-99 per millicurie of technetium-99m); or (2) More than 0.02 kilobecquerel...). (b) A licensee that uses molybdenum-99/technetium-99m generators for preparing a...

  17. 10 CFR 35.204 - Permissible molybdenum-99, strontium-82, and strontium-85 concentrations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... that contains: (1) More than 0.15 kilobecquerel of molybdenum-99 per megabecquerel of technetium-99m (0.15 microcurie of molybdenum-99 per millicurie of technetium-99m); or (2) More than 0.02 kilobecquerel...). (b) A licensee that uses molybdenum-99/technetium-99m generators for preparing a...

  18. 10 CFR 35.204 - Permissible molybdenum-99, strontium-82, and strontium-85 concentrations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... that contains: (1) More than 0.15 kilobecquerel of molybdenum-99 per megabecquerel of technetium-99m (0.15 microcurie of molybdenum-99 per millicurie of technetium-99m); or (2) More than 0.02 kilobecquerel...). (b) A licensee that uses molybdenum-99/technetium-99m generators for preparing a...

  19. 10 CFR 35.204 - Permissible molybdenum-99, strontium-82, and strontium-85 concentrations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... that contains: (1) More than 0.15 kilobecquerel of molybdenum-99 per megabecquerel of technetium-99m (0.15 microcurie of molybdenum-99 per millicurie of technetium-99m); or (2) More than 0.02 kilobecquerel...). (b) A licensee that uses molybdenum-99/technetium-99m generators for preparing a...

  20. 10 CFR 35.204 - Permissible molybdenum-99, strontium-82, and strontium-85 concentrations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... that contains: (1) More than 0.15 kilobecquerel of molybdenum-99 per megabecquerel of technetium-99m (0.15 microcurie of molybdenum-99 per millicurie of technetium-99m); or (2) More than 0.02 kilobecquerel...). (b) A licensee that uses molybdenum-99/technetium-99m generators for preparing a...

  1. 40 CFR 227.27 - Limiting permissible con-cen-tra-tion (LPC).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... scientific literature or accepted by EPA as being reliable test organisms to determine the anticipated impact... for each type they represent, and that are documented in the scientific literature and accepted by...

  2. 40 CFR 227.27 - Limiting permissible con-cen-tra-tion (LPC).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... scientific literature or accepted by EPA as being reliable test organisms to determine the anticipated impact... for each type they represent, and that are documented in the scientific literature and accepted by...

  3. 40 CFR 227.27 - Limiting permissible con-cen-tra-tion (LPC).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... scientific literature or accepted by EPA as being reliable test organisms to determine the anticipated impact... for each type they represent, and that are documented in the scientific literature and accepted by...

  4. Temporal-spatial pathological changes in the brains of permissive and non-permissive hosts experimentally infected with Angiostrongylus cantonensis.

    PubMed

    Wang, Lian-Chen; Jung, Shih-Ming; Chen, Kuang-Yao; Wang, Tzu-Yi; Li, Chung-Han

    2015-10-01

    Human cerebral angiostrongyliasis becomes an emerging disease in many parts of the world. By postmortem examination, Angiostrongylus cantonensis have been reported to cause severe pathological changes in the central nervous system. The present study was designed to determine the temporal-spatial pathological changes through experimental infections and histopathological examination of permissive (SD rats) and non-permissive (ICR mice) hosts. After infecting SD rats with 25, 50, or 100 third-stage larvae (L3) and ICR mice with 25 L3, one animal from each group was sacrificed daily from day 1 to day 30 post-infection. Each rat brain was cut into six sections and mouse brain into five sections. These sections were stained with haematoxylin and eosin and examined microscopically. Eosinophilic meningitis was found to be the most commonly pathological change and occurred on day 17 post-infection in rats with 25 L3, day 9 in the 50- or 100-L3 groups, and day 12 in infected mice. Thickness of the meninges increased 9-24 folds in infected rats and 89 folds in an infected mouse on day 28. Encephalitis, congestion, perivascular cuffing, and haemorrhage were revealed in infected mice and rats with 100 L3. Fifth-stage larvae were frequently observed in the meninges but occasionally in the parenchyma. Significant correlations between meningitis and presence of larvae in the meninges were found in the three infected rat groups but not in the infected mice. The results indicate that the clinical course of A. cantonensis infection is not self-limited but becomes more severe with the intensity of infection.

  5. Temporal-spatial pathological changes in the brains of permissive and non-permissive hosts experimentally infected with Angiostrongylus cantonensis.

    PubMed

    Wang, Lian-Chen; Jung, Shih-Ming; Chen, Kuang-Yao; Wang, Tzu-Yi; Li, Chung-Han

    2015-10-01

    Human cerebral angiostrongyliasis becomes an emerging disease in many parts of the world. By postmortem examination, Angiostrongylus cantonensis have been reported to cause severe pathological changes in the central nervous system. The present study was designed to determine the temporal-spatial pathological changes through experimental infections and histopathological examination of permissive (SD rats) and non-permissive (ICR mice) hosts. After infecting SD rats with 25, 50, or 100 third-stage larvae (L3) and ICR mice with 25 L3, one animal from each group was sacrificed daily from day 1 to day 30 post-infection. Each rat brain was cut into six sections and mouse brain into five sections. These sections were stained with haematoxylin and eosin and examined microscopically. Eosinophilic meningitis was found to be the most commonly pathological change and occurred on day 17 post-infection in rats with 25 L3, day 9 in the 50- or 100-L3 groups, and day 12 in infected mice. Thickness of the meninges increased 9-24 folds in infected rats and 89 folds in an infected mouse on day 28. Encephalitis, congestion, perivascular cuffing, and haemorrhage were revealed in infected mice and rats with 100 L3. Fifth-stage larvae were frequently observed in the meninges but occasionally in the parenchyma. Significant correlations between meningitis and presence of larvae in the meninges were found in the three infected rat groups but not in the infected mice. The results indicate that the clinical course of A. cantonensis infection is not self-limited but becomes more severe with the intensity of infection. PMID:26299243

  6. 30 CFR 77.1909 - Explosives and blasting; use of permissible explosives and shot-firing units.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1909 Explosives and... permissible explosives and permissible shot-firing units shall be used in sinking shafts and slopes....

  7. 30 CFR 77.1909 - Explosives and blasting; use of permissible explosives and shot-firing units.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1909 Explosives and... permissible explosives and permissible shot-firing units shall be used in sinking shafts and slopes....

  8. Maximum-entropy probability distributions under Lp-norm constraints

    NASA Technical Reports Server (NTRS)

    Dolinar, S.

    1991-01-01

    Continuous probability density functions and discrete probability mass functions are tabulated which maximize the differential entropy or absolute entropy, respectively, among all probability distributions with a given L sub p norm (i.e., a given pth absolute moment when p is a finite integer) and unconstrained or constrained value set. Expressions for the maximum entropy are evaluated as functions of the L sub p norm. The most interesting results are obtained and plotted for unconstrained (real valued) continuous random variables and for integer valued discrete random variables. The maximum entropy expressions are obtained in closed form for unconstrained continuous random variables, and in this case there is a simple straight line relationship between the maximum differential entropy and the logarithm of the L sub p norm. Corresponding expressions for arbitrary discrete and constrained continuous random variables are given parametrically; closed form expressions are available only for special cases. However, simpler alternative bounds on the maximum entropy of integer valued discrete random variables are obtained by applying the differential entropy results to continuous random variables which approximate the integer valued random variables in a natural manner. All the results are presented in an integrated framework that includes continuous and discrete random variables, constraints on the permissible value set, and all possible values of p. Understanding such as this is useful in evaluating the performance of data compression schemes.

  9. 21 CFR 50.55 - Requirements for permission by parents or guardians and for assent by children.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Requirements for permission by parents or... Children in Clinical Investigations § 50.55 Requirements for permission by parents or guardians and for... determine that the permission of each child's parents or guardian is granted. (1) Where parental...

  10. 34 CFR 97.408 - Requirements for permission by parents or guardians and for assent by children.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... § 97.408 Requirements for permission by parents or guardians and for assent by children. (a) In... permission of each child's parent(s) or guardian(s). If parental permission is to be obtained, the IRB may... reasonably available, or if only one parent has legal responsibility for the care and custody of the...

  11. Observational research with adolescents: a framework for the management of the parental permission

    PubMed Central

    2013-01-01

    Background Waiving parent permission can be an option in some epidemiological and social research with adolescents. However, exemptions have not been uniformly considered or applied. Our aim is to critically assess the different factors that could be taken into account when making decisions about waiving active parental permission in observational research with adolescents. Discussion In some cases alternatives to parental permission could be applied to protect the rights of both adolescents and parents and also to assure the benefits to adolescents as a group that can come from appropriately conducted studies. However, the criteria of ensuring minimal risk can be difficult to define and apply and a distinction between harm and discomfort is reviewed. Waiving active parental permission could be acceptable when the risk of harm is minimal; when the research questions are related to an activity for which adolescents are not legally considered to be children; when the risk of harm or discomfort may increase if parental permission is required; and when risk of discomfort is low because the questionnaire is not potentially offensive for some adolescents and/or for some parents. Summary Stringent rules concerning parental permission in some studies could be detrimental to adolescents. A framework and a decision tree guide are proposed to help researchers and Research Ethics Committees in their decisions on whether active parental permission must be obtained. PMID:23286743

  12. Growth hormone is permissive for neoplastic colon growth.

    PubMed

    Chesnokova, Vera; Zonis, Svetlana; Zhou, Cuiqi; Recouvreux, Maria Victoria; Ben-Shlomo, Anat; Araki, Takako; Barrett, Robert; Workman, Michael; Wawrowsky, Kolja; Ljubimov, Vladimir A; Uhart, Magdalena; Melmed, Shlomo

    2016-06-01

    Growth hormone (GH) excess in acromegaly is associated with increased precancerous colon polyps and soft tissue adenomas, whereas short-stature humans harboring an inactivating GH receptor mutation do not develop cancer. We show that locally expressed colon GH is abundant in conditions predisposing to colon cancer and in colon adenocarcinoma-associated stromal fibroblasts. Administration of a GH receptor (GHR) blocker in acromegaly patients induced colon p53 and adenomatous polyposis coli (APC), reversing progrowth GH signals. p53 was also induced in skin fibroblasts derived from short-statured humans with mutant GHR. GH-deficient prophet of pituitary-specific positive transcription factor 1 (Prop1)(-/-) mice exhibited induced colon p53 levels, and cross-breeding them with Apc(min+/-) mice that normally develop intestinal and colon tumors resulted in GH-deficient double mutants with markedly decreased tumor number and size. We also demonstrate that GH suppresses p53 and reduces apoptosis in human colon cell lines as well as in induced human pluripotent stem cell-derived intestinal organoids, and confirm in vivo that GH suppresses colon mucosal p53/p21. GH excess leads to decreased colon cell phosphatase and tensin homolog deleted on chromosome 10 (PTEN), increased cell survival with down-regulated APC, nuclear β-catenin accumulation, and increased epithelial-mesenchymal transition factors and colon cell motility. We propose that GH is a molecular component of the "field change" milieu permissive for neoplastic colon growth. PMID:27226307

  13. Examining the tsetse teneral phenomenon and permissiveness to trypanosome infection

    PubMed Central

    Haines, Lee Rafuse

    2013-01-01

    Tsetse flies are the most important vectors of African trypanosomiasis but, surprisingly, are highly refractory to trypanosome parasite infection. In populations of wild caught flies, it is rare to find mature salivarian and mouthpart parasite infection rates exceeding 1 and 15%, respectively. This inherent refractoriness persists throughout the lifespan of the fly, although extreme starvation and suboptimal environmental conditions can cause a reversion to the susceptible phenotype. The teneral phenomenon is a phenotype unique to newly emerged, previously unfed tsetse, and is evidenced by a profound susceptibility to trypanosome infection. This susceptibility persists for only a few days post-emergence and decreases with fly age and bloodmeal acquisition. Researchers investigating trypanosome-tsetse interactions routinely exploit this phenomenon by using young, unfed (teneral) flies to naturally boost trypanosome establishment and maturation rates. A suite of factors may contribute, at least in part, to this unusual parasite permissive phenotype. These include the physical maturity of midgut barriers, the activation of immunoresponsive tissues and their effector molecules, and the role of the microflora within the midgut of the newly emerged fly. However, at present, the molecular mechanisms that underpin the teneral phenomenon still remain unknown. This review will provide a historical overview of the teneral phenomenon and will examine immune-related factors that influence, and may help us better understand, this unusual phenotype. PMID:24312903

  14. Maximum-biomass prediction of homofermentative Lactobacillus.

    PubMed

    Cui, Shumao; Zhao, Jianxin; Liu, Xiaoming; Chen, Yong Q; Zhang, Hao; Chen, Wei

    2016-07-01

    Fed-batch and pH-controlled cultures have been widely used for industrial production of probiotics. The aim of this study was to systematically investigate the relationship between the maximum biomass of different homofermentative Lactobacillus and lactate accumulation, and to develop a prediction equation for the maximum biomass concentration in such cultures. The accumulation of the end products and the depletion of nutrients by various strains were evaluated. In addition, the minimum inhibitory concentrations (MICs) of acid anions for various strains at pH 7.0 were examined. The lactate concentration at the point of complete inhibition was not significantly different from the MIC of lactate for all of the strains, although the inhibition mechanism of lactate and acetate on Lactobacillus rhamnosus was different from the other strains which were inhibited by the osmotic pressure caused by acid anions at pH 7.0. When the lactate concentration accumulated to the MIC, the strains stopped growing. The maximum biomass was closely related to the biomass yield per unit of lactate produced (YX/P) and the MIC (C) of lactate for different homofermentative Lactobacillus. Based on the experimental data obtained using different homofermentative Lactobacillus, a prediction equation was established as follows: Xmax - X0 = (0.59 ± 0.02)·YX/P·C. PMID:26896862

  15. Minimizing the probable maximum flood

    SciTech Connect

    Woodbury, M.S.; Pansic, N. ); Eberlein, D.T. )

    1994-06-01

    This article examines Wisconsin Electric Power Company's efforts to determine an economical way to comply with Federal Energy Regulatory Commission requirements at two hydroelectric developments on the Michigamme River. Their efforts included refinement of the area's probable maximum flood model based, in part, on a newly developed probable maximum precipitation estimate.

  16. Recombinant pestivirus E2 glycoproteins prevent viral attachment to permissive and non permissive cells with different efficiency.

    PubMed

    Asfor, A S; Wakeley, P R; Drew, T W; Paton, D J

    2014-08-30

    Bovine viral diarrhoea virus (BVDV) is an economically important animal pathogen, which like other pestiviruses has similar molecular biological features to hepaciviruses, including human Hepatitis C virus. The pestivirus E2 glycoproteins are the major target for virus-neutralising antibodies, as well as playing a role in receptor binding and host range restriction. In this study, recombinant E2 glycoproteins (rE2) derived from three different pestivirus species were examined for their inhibitory effects on pestivirus infectivity in cell culture. Histidine-tagged rE2 glycoproteins of BVDV type 2 strain 178003, BVDV type 1 strain Oregon C24V and CSFV strain Alfort 187 were produced in Spodoptera frugiperda insect cells and purified under native conditions. The ability of rE2 glycoprotein to inhibit the infection of permissive cells by both homologous and heterologous virus was compared, revealing that the inhibitory effects of rE2 glycoproteins correlated with the predicted similarity of the E2 structures in the recombinant protein and the test virus. This result suggests that the sequence and structure of E2 are likely to be involved in the host specificity of pestiviruses at their point of uptake into cells.

  17. Estimation of (41)Ar activity concentration and release rate from the TRIGA Mark-II research reactor.

    PubMed

    Hoq, M Ajijul; Soner, M A Malek; Rahman, A; Salam, M A; Islam, S M A

    2016-03-01

    The BAEC TRIGA research reactor (BTRR) is the only nuclear reactor in Bangladesh. Bangladesh Atomic Energy Regulatory Authority (BAERA) regulations require that nuclear reactor licensees undertake all reasonable precautions to protect the environment and the health and safety of persons, including identifying, controlling and monitoring the release of nuclear substances to the environment. The primary activation product of interest in terms of airborne release from the reactor is (41)Ar. (41)Ar is a noble gas readily released from the reactor stacks and most has not decayed by the time it moves offsite with normal wind speed. Initially (41)Ar is produced from irradiation of dissolved air in the primary water which eventually transfers into the air in the reactor bay. In this study, the airborne radioisotope (41)Ar generation concentration, ground level concentration and release rate from the BTRR bay region are evaluated theoretically during the normal reactor operation condition by several governing equations. This theoretical calculation eventually minimizes the doubt about radiological safety to determine the radiation level for (41)Ar activity whether it is below the permissible limit or not. Results show that the estimated activity for (41)Ar is well below the maximum permissible concentration limit set by the regulatory body, which is an assurance for the reactor operating personnel and general public. Thus the analysis performed within this paper is so much effective in the sense of ensuring radiological safety for working personnel and the environment.

  18. Estimation of (41)Ar activity concentration and release rate from the TRIGA Mark-II research reactor.

    PubMed

    Hoq, M Ajijul; Soner, M A Malek; Rahman, A; Salam, M A; Islam, S M A

    2016-03-01

    The BAEC TRIGA research reactor (BTRR) is the only nuclear reactor in Bangladesh. Bangladesh Atomic Energy Regulatory Authority (BAERA) regulations require that nuclear reactor licensees undertake all reasonable precautions to protect the environment and the health and safety of persons, including identifying, controlling and monitoring the release of nuclear substances to the environment. The primary activation product of interest in terms of airborne release from the reactor is (41)Ar. (41)Ar is a noble gas readily released from the reactor stacks and most has not decayed by the time it moves offsite with normal wind speed. Initially (41)Ar is produced from irradiation of dissolved air in the primary water which eventually transfers into the air in the reactor bay. In this study, the airborne radioisotope (41)Ar generation concentration, ground level concentration and release rate from the BTRR bay region are evaluated theoretically during the normal reactor operation condition by several governing equations. This theoretical calculation eventually minimizes the doubt about radiological safety to determine the radiation level for (41)Ar activity whether it is below the permissible limit or not. Results show that the estimated activity for (41)Ar is well below the maximum permissible concentration limit set by the regulatory body, which is an assurance for the reactor operating personnel and general public. Thus the analysis performed within this paper is so much effective in the sense of ensuring radiological safety for working personnel and the environment. PMID:26736180

  19. Cell Development obeys Maximum Fisher Information

    PubMed Central

    Frieden, B. Roy; Gatenby, Robert A.

    2014-01-01

    Eukaryotic cell development has been optimized by natural selection to obey maximal intracellular flux of messenger proteins. This, in turn, implies maximum Fisher information on angular position about a target nuclear pore complex (NPR). The cell is simply modeled as spherical, with cell membrane (CM) diameter 10μm and concentric nuclear membrane (NM) diameter 6μm. The NM contains ≈ 3000 nuclear pore complexes (NPCs). Development requires messenger ligands to travel from the CM-NPC-DNA target binding sites. Ligands acquire negative charge by phosphorylation, passing through the cytoplasm over Newtonian trajectories toward positively charged NPCs (utilizing positive nuclear localization sequences). The CM-NPC channel obeys maximized mean protein flux F and Fisher information I at the NPC, with first-order δI = 0 and approximate 2nd-order δ2I ≈ 0 stability to environmental perturbations. Many of its predictions are confirmed, including the dominance of protein pathways of from 1–4 proteins, a 4nm size for the EGFR protein and the flux value F ≈1016 proteins/m2-s. After entering the nucleus, each protein ultimately delivers its ligand information to a DNA target site with maximum probability, i.e. maximum Kullback-Liebler entropy HKL. In a smoothness limit HKL → IDNA/2, so that the total CM-NPC-DNA channel obeys maximum Fisher I. Thus maximum information → non-equilibrium, one condition for life. PMID:23747917

  20. Permissive and restricted virus infection of murine embryonic stem cells

    PubMed Central

    Wash, Rachael; Calabressi, Sabrina; Franz, Stephanie; Griffiths, Samantha J.; Goulding, David; Tan, E-Pien; Wise, Helen; Digard, Paul; Haas, Jürgen; Efstathiou, Stacey

    2012-01-01

    Recent RNA interference (RNAi) studies have identified many host proteins that modulate virus infection, but small interfering RNA ‘off-target’ effects and the use of transformed cell lines limit their conclusiveness. As murine embryonic stem (mES) cells can be genetically modified and resources exist where many and eventually all known mouse genes are insertionally inactivated, it was reasoned that mES cells would provide a useful alternative to RNAi screens. Beyond allowing investigation of host–pathogen interactions in vitro, mES cells have the potential to differentiate into other primary cell types, as well as being used to generate knockout mice for in vivo studies. However, mES cells are poorly characterized for virus infection. To investigate whether ES cells can be used to explore host–virus interactions, this study characterized the responses of mES cells following infection by herpes simplex virus type 1 (HSV-1) and influenza A virus. HSV-1 replicated lytically in mES cells, although mES cells were less permissive than most other cell types tested. Influenza virus was able to enter mES cells and express some viral proteins, but the replication cycle was incomplete and no infectious virus was produced. Knockdown of the host protein AHCYL1 in mES cells reduced HSV-1 replication, showing the potential for using mES cells to study host–virus interactions. Transcriptional profiling, however, indicated the lack of an efficient innate immune response in these cells. mES cells may thus be useful to identify host proteins that play a role in virus replication, but they are not suitable to determine factors that are involved in innate host defence. PMID:22815272

  1. Influence of Culture on Premarital Sexual Permissiveness among Nigerian and Black American Young Adults.

    ERIC Educational Resources Information Center

    Oladunjoye, Femi

    1979-01-01

    This study examined the differences in premarital sexual permissiveness among two Black young adult populations with different cultural backgrounds, one in Nigeria and the other in the United States. (Author/JD)

  2. 30 CFR 18.81 - Field modification of approved (permissible) equipment; application for approval of modification...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., and Permits To Use Experimental Equipment § 18.81 Field modification of approved (permissible... alter the basic functional design that was originally approved for the equipment. (c) Upon receipt...

  3. 19 CFR 162.62 - Permissible controlled substances on vessels, aircraft, and individuals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...), and the regulations of the Drug Enforcement Administration (21 CFR 1301.28, 1311.27), controlled... Controlled Substances, Narcotics, and Marihuana § 162.62 Permissible controlled substances on...

  4. 19 CFR 162.62 - Permissible controlled substances on vessels, aircraft, and individuals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...), and the regulations of the Drug Enforcement Administration (21 CFR 1301.28, 1311.27), controlled... Controlled Substances, Narcotics, and Marihuana § 162.62 Permissible controlled substances on...

  5. 19 CFR 162.62 - Permissible controlled substances on vessels, aircraft, and individuals.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...), and the regulations of the Drug Enforcement Administration (21 CFR 1301.28, 1311.27), controlled... Controlled Substances, Narcotics, and Marihuana § 162.62 Permissible controlled substances on...

  6. 19 CFR 162.62 - Permissible controlled substances on vessels, aircraft, and individuals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...), and the regulations of the Drug Enforcement Administration (21 CFR 1301.28, 1311.27), controlled... Controlled Substances, Narcotics, and Marihuana § 162.62 Permissible controlled substances on...

  7. 19 CFR 162.62 - Permissible controlled substances on vessels, aircraft, and individuals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...), and the regulations of the Drug Enforcement Administration (21 CFR 1301.28, 1311.27), controlled... Controlled Substances, Narcotics, and Marihuana § 162.62 Permissible controlled substances on...

  8. Trace element concentration in groundwater of Pesarlanka Island, Krishna Delta, India.

    PubMed

    Mondal, N C; Singh, V S; Puranik, S C; Singh, V P

    2010-04-01

    There is a growing concern over the potential accumulation of trace element concentration in groundwater of coastal aquifer owing seawater encroachment in the last several decades. A total of 29 groundwater samples collected from Pesarlanka Island, Krishna delta, Andhra Pradesh, India were analyzed for 13 trace elements (B, V, Mn, Fe, Ni, Co, Cu, Zn, As, Sr, Cd, Ba, and Pb) using inductively coupled plasma mass spectrometry. The results reveal that B, Fe, Ni, As, Sr, and Pb vary from 11.22 to 710.2, 1.25 to 684.6, 0.02 to 37.33, 27.8 to 282.3, 164.1 to 7,009, and 1.97 to 164.4 microg/l, respectively. Ba, Cd, Co, Cu, Ni, V, and Zn are almost within permissible limits for drinking water, but As, Fe, Mn, Pb, B, and Sr are above the permissible limit. The toxic element Pb is 1.64 times more than the maximum permissible limits of drinking water. The minimum value of As is also 2.78 times more, whereas the maximum is 28.2 times the permissible limit. The spatial distributions of alkaline earths (Sr, Ba), transition metals (V, Co, Ni, Fe), metallic elements (Cu, Pb), and (As) were found in considerable variation in the entire Island. Good cross-correlations were found between As, B, Co, and Sr with total dissolved solids and among other trace elements such as B, As, Co, and Sr. The variability observed within the groundwater samples is closely connected to the sea spray input; hence, it is primarily a consequence of geographical and meteorological factors, such as distance from the ocean and time of year. The trace element levels, in particular those of heavy metals, are very low, suggesting an origin from natural sources rather than from anthropogenic contamination. A few trace elements (Sr and B) are found as sensitive parameters responding to changes in fresh to saline groundwater environment. The highly elevated trace elements in this area which may be attributed to marine sediments or death and decay of plants are presented in this paper.

  9. Permissive effect of the extracellular matrix on cell proliferation in vitro.

    PubMed

    Gospodarowicz, D; Delgado, D; Vlodavsky, I

    1980-07-01

    Corneal endothelial cells maintained in tissue culture retain the ability to synthesize and secrete an extracellular matrix (ECM) along their basal cell surface. Treatment of confluent cultures with 0.5% Triton X-100 results in the removal of the cell monolayer, thereby exposing the ECM, which adheres strongly to the tissue culture dish. Dishes coated with ECM were used to study the permissive effect of such a substrate on cell proliferation. The proliferation of bovine granulosa and adrenal cortex cells maintained on plastic tissue culture dishes was compared to that on dishes coated with ECM. Neither cell type, even when exposed to optimal serum concentration, replicated when seeded at low cell density on plastic. In contrast, when seeded on ECM they proliferated actively. None of the cultures maintained on ECM required fibroblast growth factor in order to reach confluence, although when maintained on plastic they were totally dependent on fibroblast growth factor for proliferation. Because cells maintained on plastic do not respond to factors present in serum or plasma, although they do so respond when maintained on ECM, it is likely that the close contact of the cells with the ECM restores their sensitivity to agents present in serum and plasma.

  10. Drug evaluation and the permissive principle: continuities and contradictions between standards and practices in antidepressant regulation.

    PubMed

    Abraham, John; Davis, Courtney

    2009-08-01

    Pharmaceuticals are not permitted on to the market unless they are granted regulatory approval. The regulatory process is, therefore, crucial in whether or not a drug is widely prescribed. Regulatory agencies have developed standards of performance that pharmaceuticals are supposed to meet before entering the market. Regulation of technologies is often discussed by reference to the precautionary principle. In contrast, this paper develops the concept of the 'permissive principle' as a way of understanding the departure of regulators' practices from standards of drug efficacy to which regulatory agencies themselves subscribe. By taking a case study of antidepressant regulation in the UK and the USA, the mechanisms of permissive regulatory practices are examined. An STS methodology of both spatial (international) and temporal comparisons of regulatory practices with regulatory standards is employed to identify the nature and extent of the permissive regulation. It is found that the permissive principle was adopted by drug regulators in the UK and the USA, but more so by the former than the latter. Evidently, permissive regulation, which favours the commercial interests of the drug manufacturer, but is contrary to the interests of patients, may penetrate to the heart of regulatory science. On the other hand, permissive regulation of specific drugs should not be regarded as an inevitable result of marketing strategies and concomitant networks deployed by powerful pharmaceutical companies, because the extent of permissive regulation may vary according to the intra-institutional normative commitments of regulators to uphold their technical standards against the commercial interests of the manufacturer. Likely sociological factors that can account for such permissive regulatory practices are 'corporate bias', secrecy and excessive regulatory trust in the pharmaceutical industry in the UK, political expediency and ideological capture in the USA, combined in both countries

  11. Perceived realism moderates the relation between sexualized media consumption and permissive sexual attitudes in Dutch adolescents.

    PubMed

    Baams, Laura; Overbeek, Geertjan; Dubas, Judith Semon; Doornwaard, Suzan M; Rommes, Els; van Aken, Marcel A G

    2015-04-01

    This study examined whether the development of sexualized media consumption and permissive sexual attitudes would be more strongly interrelated when adolescents perceived sexualized media images as highly realistic. We used data from a three-wave longitudinal sample of 444 Dutch adolescents aged 13-16 years at baseline. Results from parallel process latent growth modeling multigroup analyses showed that higher initial levels of sexualized media consumption were associated with higher initial level of permissive sexual attitudes. Moreover, increases of sexualized media consumption over time were associated with increases of permissive sexual attitudes over time. Considering the moderation by perceived realism, we found these effects only for those who perceived sexualized media as more realistic. Findings for male and female adolescents were similar except for the relations between initial levels and subsequent development. Among male adolescents who perceived sexualized media images to be realistic, higher initial levels of permissive sexual attitudes were related to subsequent less rapid development of sexualized media consumption. For male adolescents who perceived sexualized media to be less realistic, higher initial levels of sexualized media consumption were related to a subsequent less rapid development of permissive sexual attitudes. These relations were not found for female adolescents. Overall, our results suggest that, in male and female adolescents, those with a high level of perceived realism showed a correlated development of sexualized media consumption and permissive sexual attitudes. These findings point to a need for extended information on how to guide adolescents in interpreting and handling sexualized media in everyday life.

  12. Arctic Sea Ice Maximum 2011

    NASA Video Gallery

    AMSR-E Arctic Sea Ice: September 2010 to March 2011: Scientists tracking the annual maximum extent of Arctic sea ice said that 2011 was among the lowest ice extents measured since satellites began ...

  13. Effect of short-term heat acclimation with permissive dehydration on thermoregulation and temperate exercise performance.

    PubMed

    Neal, R A; Corbett, J; Massey, H C; Tipton, M J

    2016-08-01

    We examined the effect of short-term heat acclimation with permissive dehydration (STHADe) on heat acclimation (HA) and cycling performance in a temperate environment. Ten trained male cyclists [mean (SD) maximal oxygen uptake: 63.3(4.0) mL/kg/min; peak power output (PPO): 385(40) W; training: 10 (3) h/week] underwent a STHADe program consisting of 5 days of exercise (maximum 90 min/day) in a hot environment (40 °C, 50% RH) to elicit isothermic heat strain [rectal temperature 38.64(0.27) °C]. Participants abstained from fluids during, and 30 min after, HA sessions. Pre- and post-STHADe HA was evaluated during euhydrated fixed-intensity exercise (60 min) in hot conditions; the effect of STHADe on thermoregulation was also examined under temperate conditions (20 min fixed-intensity exercise; 22 °C, 60% RH). Temperate cycling performance was assessed by a graded exercise test (GXT) and 20-km time trial (TT). STHADe reduced thermal and cardiovascular strain in hot and temperate environments. Lactate threshold [Δ = 16 (17) W] and GXT PPO [Δ = 6 (7) W] were improved following STHADe (P < 0.05), but TT performance was not affected (P > 0.05), although there was a trend for a higher mean power (P = 0.06). In conclusion, STHADE can reduce thermal and cardiovascular strain under hot and temperate conditions and there is some evidence of ergogenic potential for temperate exercise, but longer HA regimens may be necessary for this to meaningfully influence performance.

  14. Principles of maximum entropy and maximum caliber in statistical physics

    NASA Astrophysics Data System (ADS)

    Pressé, Steve; Ghosh, Kingshuk; Lee, Julian; Dill, Ken A.

    2013-07-01

    The variational principles called maximum entropy (MaxEnt) and maximum caliber (MaxCal) are reviewed. MaxEnt originated in the statistical physics of Boltzmann and Gibbs, as a theoretical tool for predicting the equilibrium states of thermal systems. Later, entropy maximization was also applied to matters of information, signal transmission, and image reconstruction. Recently, since the work of Shore and Johnson, MaxEnt has been regarded as a principle that is broader than either physics or information alone. MaxEnt is a procedure that ensures that inferences drawn from stochastic data satisfy basic self-consistency requirements. The different historical justifications for the entropy S=-∑ipilog⁡pi and its corresponding variational principles are reviewed. As an illustration of the broadening purview of maximum entropy principles, maximum caliber, which is path entropy maximization applied to the trajectories of dynamical systems, is also reviewed. Examples are given in which maximum caliber is used to interpret dynamical fluctuations in biology and on the nanoscale, in single-molecule and few-particle systems such as molecular motors, chemical reactions, biological feedback circuits, and diffusion in microfluidics devices.

  15. Selection of Reference Group. Perceived Reference Group Permissiveness, and Personal Permissiveness Attitudes and Behavior: A Study of Two Consecutive Panels (1967-1971; 1970-1974)

    ERIC Educational Resources Information Center

    Walsh, Robert H.; And Others

    1976-01-01

    Measurement was made (Both longitudinally and cross-sectionally) of reference group selection with regard to sexual standards, perceived reference group norms with respect to premarital sexual permissiveness and the relationship of these variables to premarital sexual attitudes and behavior. Results are discussed. (Author)

  16. 50 CFR 217.222 - Permissible methods of taking.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... whale (Orcinus orca), Eastern North Pacific Southern resident—80 (a maximum of 16 animals per year) (7) Killer whale (Orcinus orca), Eastern North Pacific transient—120 (an average of 24 animals per year) (8) Gray whale (Eschrichtius robustus)—40 (an average of 8 animals per year) (9) Humpback whale...

  17. Permissible Exposure Level for Lunar Dusts: Gaps are Closing

    NASA Technical Reports Server (NTRS)

    James, John T.; Lam, Chiu-Wing; Scully Robert; Santana, Patricia; Cooper, Bonnie; McKay, David; Zeidler-Erdely, Patti C.; Castranova, Vincent

    2010-01-01

    Space faring nations plan to return human explorers to the moon within the next decade. Experience during the Apollo flights suggests that lunar dust will invariably get into the habitat where the finest portion (less than 5 micrometers) could be inhaled by the crew before it is cleared from the atmosphere. NASA is developing a database from which a 6-month, episodic exposure standard for lunar dust can be set. Three kinds of moon dust were prepared from a parent sample of Apollo 14 regolith #14003,96. Our goal was to prepare each type of dust sample with a mean diameter less than 2 m, which is suitable for instillation into the lungs of rats. The three samples were prepared as follows: separation from the parent sample using a fluidized bed, grinding using a jet mill grinder, or grinding with a ball-mill grinder. Grinding simulated restoration of surface activation of dust expected to occur at the surface of the moon on native lunar dust. We used two grinding methods because they seemed to produce different modes of activation. The effects of grinding were preserved by maintaining the dust in ultra-pure nitrogen until immediately before it was placed in suspension for administration to rats. The dust was suspended in physiological saline with 10% Survanta, a lung surfactant. Rats were given intratrachael instillations of the dust suspension at three doses. In addition to the three moon dusts (A, C and E), we instilled the same amount of a negative control (TiO2, B) and a highly-toxic, positive control (quartz, D). These additional mineral dusts were selected because they have well-established and very different permissible exposure levels (PELs). Our goal was to determine where lunar dusts fit between these extremes, and then estimate a PEL for each lunar dust. We evaluated many indices of toxicity to the lung. The figure shows the changes in lactate dehydrogenase (LDH), a marker of cell death, for the five dusts. Benchmark dose software (Version 2.1.2) from the

  18. Permissive nicotine regulation as a complement to traditional tobacco control

    PubMed Central

    Sumner, Walton

    2005-01-01

    Background Cigarette smoking takes a staggering toll on human health and attracts considerable public health attention, yet real solutions seem distant. The 2004 Family Smoking Prevention and Tobacco Control Act (US Senate bill S2461) would have given the US Food and Drug Administration limited authority to regulate cigarettes to "protect the public health." However, such legislation is unlikely to substantially reduce smoking or related deaths. Discussion The past 500 years of tobacco control efforts demonstrate that nicotine prohibition is a practical impossibility for numerous reasons, state revenue being one of the most ominous. The FDA already has regulatory authority over pharmaceutical grade nicotine products, and requires pharmacists to dispense the most addictive of these only with prescriptions. Meanwhile, every corner store can sell far more addictive and dangerous cigarettes to any adult. The FDA could immediately increase competition between cigarettes and clean nicotine products by approving available nicotine products for over-the-counter sales to adults. Similarly permissive regulation of cigarettes and addictive nicotine products will reduce tobacco use and improve smokers' health, but increase nicotine use in the population. Fortunately, restricted youth access and accurate labeling of nicotine's absolute risks will dissuade many non-smokers from experimenting with it, while accurate depiction of its risks relative to cigarette smoking will encourage many smokers to switch. The FDA could take a series of small steps that might ultimately replace a large proportion of cigarette smoking with equally addictive nicotine products, without risking serious public health setbacks. Vaccine, methadone, and injury prevention policies establish relevant public health precedents. Summary Cigarettes, or an equally addictive alternative, will be a permanent and common product in most societies. Regulations restricting only the safest addictive nicotine products

  19. Convex accelerated maximum entropy reconstruction

    NASA Astrophysics Data System (ADS)

    Worley, Bradley

    2016-04-01

    Maximum entropy (MaxEnt) spectral reconstruction methods provide a powerful framework for spectral estimation of nonuniformly sampled datasets. Many methods exist within this framework, usually defined based on the magnitude of a Lagrange multiplier in the MaxEnt objective function. An algorithm is presented here that utilizes accelerated first-order convex optimization techniques to rapidly and reliably reconstruct nonuniformly sampled NMR datasets using the principle of maximum entropy. This algorithm - called CAMERA for Convex Accelerated Maximum Entropy Reconstruction Algorithm - is a new approach to spectral reconstruction that exhibits fast, tunable convergence in both constant-aim and constant-lambda modes. A high-performance, open source NMR data processing tool is described that implements CAMERA, and brief comparisons to existing reconstruction methods are made on several example spectra.

  20. Concentrations and human health implications of heavy metals in wild aquatic organisms captured from the core area of Daya Bay's Fishery Resource Reserve, South China Sea.

    PubMed

    Gu, Yang-Guang; Huang, Hong-Hui; Lin, Qin

    2016-07-01

    Heavy metal concentrations in edible organisms from the core area of Daya Bay's Fishery Resource Reserve, South China Sea, were determined. Samples of 14 crustacean, fish, and shellfish species were collected and analyzed. The As, Cd, Cr, Cu, Hg, Ni, Pb, and Zn concentrations were 0.18-1.16, 0.002-0.919, 0.40-2.85, 0.07-4.10, 0.004-0.055, 0.14-1.19, 0.014-0.070, and 4.57-15.94μg/g wet weight, respectively. The As concentrations were higher than the Chinese maximum permissible levels in all of the fish and shellfish species and two crustacean species, indicating that consumption of these wild species by humans may pose health risks. However, calculations of the health risks posed to humans indicated that no significant adverse health effects would be associated with consuming these species.

  1. Concentrations and human health implications of heavy metals in wild aquatic organisms captured from the core area of Daya Bay's Fishery Resource Reserve, South China Sea.

    PubMed

    Gu, Yang-Guang; Huang, Hong-Hui; Lin, Qin

    2016-07-01

    Heavy metal concentrations in edible organisms from the core area of Daya Bay's Fishery Resource Reserve, South China Sea, were determined. Samples of 14 crustacean, fish, and shellfish species were collected and analyzed. The As, Cd, Cr, Cu, Hg, Ni, Pb, and Zn concentrations were 0.18-1.16, 0.002-0.919, 0.40-2.85, 0.07-4.10, 0.004-0.055, 0.14-1.19, 0.014-0.070, and 4.57-15.94μg/g wet weight, respectively. The As concentrations were higher than the Chinese maximum permissible levels in all of the fish and shellfish species and two crustacean species, indicating that consumption of these wild species by humans may pose health risks. However, calculations of the health risks posed to humans indicated that no significant adverse health effects would be associated with consuming these species. PMID:27267423

  2. The Maximum Density of Water.

    ERIC Educational Resources Information Center

    Greenslade, Thomas B., Jr.

    1985-01-01

    Discusses a series of experiments performed by Thomas Hope in 1805 which show the temperature at which water has its maximum density. Early data cast into a modern form as well as guidelines and recent data collected from the author provide background for duplicating Hope's experiments in the classroom. (JN)

  3. Abolishing the maximum tension principle

    NASA Astrophysics Data System (ADS)

    Dąbrowski, Mariusz P.; Gohar, H.

    2015-09-01

    We find the series of example theories for which the relativistic limit of maximum tension Fmax =c4 / 4 G represented by the entropic force can be abolished. Among them the varying constants theories, some generalized entropy models applied both for cosmological and black hole horizons as well as some generalized uncertainty principle models.

  4. Maximum entropy beam diagnostic tomography

    SciTech Connect

    Mottershead, C.T.

    1985-01-01

    This paper reviews the formalism of maximum entropy beam diagnostic tomography as applied to the Fusion Materials Irradiation Test (FMIT) prototype accelerator. The same formalism has also been used with streak camera data to produce an ultrahigh speed movie of the beam profile of the Experimental Test Accelerator (ETA) at Livermore. 11 refs., 4 figs.

  5. Properties of permissive monkey cells transformed by UV-irradiated simian virus 40.

    PubMed Central

    Gluzman, Y; Davison, J; Oren, M; Winocour, E

    1977-01-01

    African green monkey cells (CV1 line) were infected with UV-irradiated simian virus 40 (SV40), and permissive lines of stably transformed cells were established. These cell lines display the SV40 T-antigen and the growth characteristics typical of nonpermissive transformed cells (e.g., reduced cell density inhibition, reduced serum dependence, ability to overgrow normal cells, and colony formation in soft agar). The level of permissiveness to superinfecting SV40 is fully comparable with that of nontransformed CV1 and BSC-1 lines. The transformed monkey lines also support SV40 plaque production under agar. By Cot analysis, the transformed permissive cells contain, on an average, 1 to 2 SV40 genome equivalents, and the majority of the viral sequences are associated with the high-molecular-weight cellular DNA. No spontaneous production of infectious SV40 has been observed. The transformed permissive monkey cells failed to support the replication of SV40 tsA mutants at the restrictive temperature. To account for this, it is suggested that the gene A product has separate functions for transformation and initiation of viral DNA synthesis, and only the former function is expressed in the transformed permissive monkey cells. PMID:194053

  6. Maximum cooling and maximum efficiency of thermoacoustic refrigerators

    NASA Astrophysics Data System (ADS)

    Tartibu, L. K.

    2016-01-01

    This work provides valid experimental evidence on the difference between design for maximum cooling and maximum efficiency for thermoacoustic refrigerators. In addition, the influence of the geometry of the honeycomb ceramic stack on the performance of thermoacoustic refrigerators is presented as it affects the cooling power. Sixteen cordierite honeycomb ceramic stacks with square cross sections having four different lengths of 26, 48, 70 and 100 mm are considered. Measurements are taken at six different locations of the stack hot ends from the pressure antinode, namely 100, 200, 300, 400, 500 and 600 mm respectively. Measurement of temperature difference across the stack ends at steady state for different stack geometries are used to compute the cooling load and the coefficient of performance. The results obtained with atmospheric air showed that there is a distinct optimum depending on the design goal.

  7. 77 FR 74191 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-13

    ... Engaged in Permissible Nonbanking Activities; Correction This notice corrects a notice (FR Doc. 2012-29742... engage in providing support services in connection with the settlement, accounting, and...

  8. Evaluation of real-time techniques to measure hydrogen peroxide in air at the permissible exposure limit.

    PubMed

    Puskar, M A; Plese, M R

    1996-09-01

    The major occupational concern from bio-decontamination of equipment using vapor phase hydrogen peroxide (VHP) generation systems is potential operator exposure outside the protective barrier from possible VHP leaks or accidental releases from the sealed piece of equipment during decontamination. For this reason, different real time monitoring techniques were evaluated to determine their ability to accurately measure VHP at concentrations ranging from 0.5 ppm to 5 ppm. The results of this laboratory evaluation suggest that two of the four methods evaluated (the ion mobility spectrometer [IMS] and Polytron) will approximate the National Institute for Occupational Safety and Health +/- 25% accuracy requirements for measuring the concentration of VHP at and near the Occupational Safety and Health Administration permissible exposure limit of 1.0 ppm. Over the range of 0.5 ppm to 5.1 ppm VHP, the IMS had an approximate pooled method accuracy of +/- 21%, while the Polytron had a pooled method accuracy of +/- 22%. However, both instruments had false readings when exposed to nominal concentrations of methanol, bleach, and sulfur dioxide. The two additional VHP monitoring techniques evaluated (the single point monitor [SPM] and Draeger tube) were unable to accurately measure the concentration of VHP when the relative humidity was below 20%.

  9. The Testability of Maximum Magnitude

    NASA Astrophysics Data System (ADS)

    Clements, R.; Schorlemmer, D.; Gonzalez, A.; Zoeller, G.; Schneider, M.

    2012-12-01

    Recent disasters caused by earthquakes of unexpectedly large magnitude (such as Tohoku) illustrate the need for reliable assessments of the seismic hazard. Estimates of the maximum possible magnitude M at a given fault or in a particular zone are essential parameters in probabilistic seismic hazard assessment (PSHA), but their accuracy remains untested. In this study, we discuss the testability of long-term and short-term M estimates and the limitations that arise from testing such rare events. Of considerable importance is whether or not those limitations imply a lack of testability of a useful maximum magnitude estimate, and whether this should have any influence on current PSHA methodology. We use a simple extreme value theory approach to derive a probability distribution for the expected maximum magnitude in a future time interval, and we perform a sensitivity analysis on this distribution to determine if there is a reasonable avenue available for testing M estimates as they are commonly reported today: devoid of an appropriate probability distribution of their own and estimated only for infinite time (or relatively large untestable periods). Our results imply that any attempt at testing such estimates is futile, and that the distribution is highly sensitive to M estimates only under certain optimal conditions that are rarely observed in practice. In the future we suggest that PSHA modelers be brutally honest about the uncertainty of M estimates, or must find a way to decrease its influence on the estimated hazard.

  10. Relation between growth and the heavy metal concentration in organs of bream Abramis brama L. populating Lake Balaton.

    PubMed

    Farkas, A; Salánki, J; Specziár, A

    2002-08-01

    The effect of growth and physical condition on the level of heavy metals accumulated in the organs of common bream (Abramis brama L.) populating Lake Balaton was investigated on samples collected in October 1999 and May 2000 from two well-separable sites regarding their trophic state and pollution impact (western and eastern basins). The average metal concentrations in the organs of fish varied in the following ranges: Cd, 0.39-1.98; Cu, 1.73-57.3; Hg, 0.02-0.13; Pb, 0.39-3.15; and Zn, 12.7-159.3 microg/g dry weight. The highest Cd, Cu, Pb and Zn concentrations were detected in the gill and liver of fish, whereas the highest Hg concentrations were measured in the muscle. The maximum metal concentrations in the muscle of bream were on average below the maximum permissible levels for human consumption. Significant positive correlation was found among the heavy metal load of bream and their instantaneous growth rate; hardly any connection was observed related to the physical condition of samples. The relatively low metal concentrations of the ambient water and their poor correlation with the heavy metal load of bream, indicates that for the mature stages of this fish species the metal uptake from food is predominant, and thus the heavy metal load of fish reflect more the pollution state of the sediment and its biota, rather than that of the ambient water.

  11. Meta-analysis for deriving age- and gender-specific dose-response relationships between urinary cadmium concentration and beta2-microglobulinuria under environmental exposure.

    PubMed

    Gamo, Masashi; Ono, Kyoko; Nakanishi, Junko

    2006-05-01

    A meta-analysis was conducted to derive age- and gender-specific dose-response relationships between urinary cadmium (Cd) concentration and beta2-microglobulinuria (beta2MG-uria) under environmental exposure. beta2MG-uria was defined by a cutoff point of 1000 microg beta2-microglobulin/g creatinine. We proposed a model for describing the relationships among the interindividual variabilities in urinary Cd concentration, the ratio of Cd concentrations in the target organ and in urine, and the threshold Cd concentration in the target organ. The parameters in the model were determined so that good agreement might be achieved between the prevalence rates of beta2MG-uria reported in the literature and those estimated by the model. In this analysis, only the data from the literature on populations environmentally exposed to Cd were used. Using the model and estimated parameters, the prevalence rate of beta2MG-uria can be estimated for an age- and gender-specific subpopulation for which the distribution of urinary Cd concentrations is known. The maximum permissible level of urinary Cd concentration was defined as the maximum geometric mean of the urinary Cd concentration in an age- and gender-specific subpopulation that would not result in a statistically significant increase in the prevalence rate of beta2MG-uria. This was estimated to be approximately 3 microg/g creatinine for a population in a small geographical area and approximately 2 microg/g creatinine for a nationwide population.

  12. Maximum life spur gear design

    NASA Technical Reports Server (NTRS)

    Savage, M.; Mackulin, B. J.; Coe, H. H.; Coy, J. J.

    1991-01-01

    Optimization procedures allow one to design a spur gear reduction for maximum life and other end use criteria. A modified feasible directions search algorithm permits a wide variety of inequality constraints and exact design requirements to be met with low sensitivity to initial guess values. The optimization algorithm is described, and the models for gear life and performance are presented. The algorithm is compact and has been programmed for execution on a desk top computer. Two examples are presented to illustrate the method and its application.

  13. 76 FR 22899 - Notice of Proposals To Engage in Permissible Nonbanking Activities or T to Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ... From the Federal Register Online via the Government Publishing Office FEDERAL RESERVE SYSTEM Notice of Proposals To Engage in Permissible Nonbanking Activities or Tto Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under section 4 of the Bank Holding Company Act (12...

  14. 42 CFR 1007.20 - Circumstances in which data mining is permissible and approval by HHS Office of Inspector General.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Circumstances in which data mining is permissible... CONTROL UNITS § 1007.20 Circumstances in which data mining is permissible and approval by HHS Office of Inspector General. (a) Notwithstanding § 1007.19(e)(2), a MFCU may engage in data mining as defined in...

  15. 42 CFR 1007.20 - Circumstances in which data mining is permissible and approval by HHS Office of Inspector General.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Circumstances in which data mining is permissible... CONTROL UNITS § 1007.20 Circumstances in which data mining is permissible and approval by HHS Office of Inspector General. (a) Notwithstanding § 1007.19(e)(2), a MFCU may engage in data mining as defined in...

  16. 76 FR 9781 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  17. 76 FR 55388 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  18. 76 FR 46808 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  19. 76 FR 40366 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  20. 76 FR 30941 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-27

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...), to engage de novo, or to acquire or control voting securities or assets of a company, including...

  1. 76 FR 53900 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-30

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  2. 76 FR 38178 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-29

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  3. 76 FR 35218 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-16

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  4. 76 FR 30169 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  5. 76 FR 54469 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-01

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  6. 75 FR 69079 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under...) to engage de novo, or to acquire or control voting securities or assets of a company, including...

  7. 76 FR 58812 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-22

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under... Regulation MM (12 CFR part 239) to engage de novo, or to acquire or control voting securities or assets of...

  8. 76 FR 22705 - Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ... Notice of Proposals To Engage in Permissible Nonbanking Activities or To Acquire Companies That Are Engaged in Permissible Nonbanking Activities The companies listed in this notice have given notice under... engage de novo, or to acquire or control voting securities or assets of a company, including...

  9. The Family Educational Rights and Privacy Act and Permissive Disclosure: What Information Are Post-Secondary Institutions Disclosing and Why?

    ERIC Educational Resources Information Center

    Greer, Christine Glah

    2012-01-01

    This study focuses on the response of universities to the permissive disclosure clauses of the Family Educational Rights and Privacy Act (FERPA). FERPA has been amended nine times; some of these amendments permit universities to disclose personally identifiable information without the permission of students. The purpose of this study is to…

  10. Permission-Seeking as an Agentive Tool for Transgressive Teaching: An Ethnographic Study of Teachers Organizing for Curricular Change

    ERIC Educational Resources Information Center

    Baker-Doyle, Kira J.; Gustavson, Leif

    2016-01-01

    This study describes how a group of teachers in a US public school developed and used permission-seeking moves as strategic and agentic tools to change their school curriculum and challenge norms of teaching. Although the notion of asking permission is typically considered disempowering in educational contexts, this study demonstrates that certain…

  11. 12 CFR 584.2-2 - Permissible bank holding company activities of savings and loan holding companies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Permissible bank holding company activities of savings and loan holding companies. 584.2-2 Section 584.2-2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY SAVINGS AND LOAN HOLDING COMPANIES § 584.2-2 Permissible bank holding...

  12. Corruption and the Other(s): Scope of Superordinate Identity Matters for Corruption Permissibility.

    PubMed

    Pisor, Anne C; Gurven, Michael

    2015-01-01

    The decision to engage in corruption-public and private corruption, nepotism, and embezzlement-is often attributed to rational actors maximizing benefits to themselves. However, the importance of reciprocal relationships in humans suggests that an actor may weigh the costs of harms of her corrupt behavior to individuals who may generate future benefits for her. We hypothesize that actors who have a larger circle of actual and potential social partners will have more individuals to consider when generating harms and will thus be less likely to find corrupt acts permissible than actors with smaller circles of valued others. Using data from the World Values Survey and European Values Study (WVS), we explore whether participants with a larger geographic identity or a greater number of group memberships (i.e. a larger scope of actual and potential social partners) are less likely to find accepting bribes permissible. We find mixed support for our hypotheses, but consistently find that WVS participants with local, country, continent, or world geographic identities are less likely to find accepting a bribe permissible than those with regional identities-that is, actors whose primary identities that encompass more than their region find corruption less permissible. We discuss the importance of considering an actor's valuation of others when modeling corruption persistence, noting that establishing scopes of positive valuation is a precursor to predicting where actors will target benefits and shunt costs. PMID:26650395

  13. 21 CFR 1005.22 - Granting permission to bring product into compliance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Granting permission to bring product into compliance. 1005.22 Section 1005.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) RADIOLOGICAL HEALTH IMPORTATION OF ELECTRONIC PRODUCTS Bonding and...

  14. 21 CFR 1005.21 - Application for permission to bring product into compliance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Application for permission to bring product into compliance. 1005.21 Section 1005.21 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) RADIOLOGICAL HEALTH IMPORTATION OF ELECTRONIC PRODUCTS Bonding and...

  15. 21 CFR 1140.30 - Scope of permissible forms of labeling and advertising.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... advertising. 1140.30 Section 1140.30 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... Advertising § 1140.30 Scope of permissible forms of labeling and advertising. (a)(1) A manufacturer... advertising or labeling which bears a cigarette or smokeless tobacco brand name (alone or in conjunction...

  16. Obtaining Permission to Copy or Perform a Work, Part III, Revised 2006

    ERIC Educational Resources Information Center

    Butler, Rebecca P.

    2007-01-01

    If school library media specialists are unable to find the owner of a work, how do they contact them for permission to use or copy their work? They can go to the publisher of the work for contact information. They can also go to an organization, such as an agency or royalty house, company, or clearinghouse that specializes in helping users obtain…

  17. 17 CFR 240.12f-1 - Applications for permission to reinstate unlisted trading privileges.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... reinstate unlisted trading privileges. 240.12f-1 Section 240.12f-1 Commodity and Securities Exchanges... Rules and Regulations Under the Securities Exchange Act of 1934 Unlisted Trading § 240.12f-1 Applications for permission to reinstate unlisted trading privileges. (a) An application to reinstate...

  18. 26 CFR 1.414(w)-1 - Permissible withdrawals from eligible automatic contribution arrangements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Overview. Section 414(w) provides rules under which certain employees are permitted to elect to make a... section sets forth the rules applicable to permissible withdrawals from an eligible automatic contribution... rule of § 1.401(k)-3(j)(2)(iii)(B) is applied without regard to whether the arrangement is intended...

  19. 26 CFR 1.414(w)-1 - Permissible withdrawals from eligible automatic contribution arrangements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... arrangements. (a) Overview. Section 414(w) provides rules under which certain employees are permitted to elect... arrangement. This section sets forth the rules applicable to permissible withdrawals from an eligible... § 1.401(k)-3(j)(2)(iii), except that the rule of § 1.401(k)-3(j)(2)(iii)(B) is applied without...

  20. 26 CFR 1.414(w)-1 - Permissible withdrawals from eligible automatic contribution arrangements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... arrangements. (a) Overview. Section 414(w) provides rules under which certain employees are permitted to elect... arrangement. This section sets forth the rules applicable to permissible withdrawals from an eligible... § 1.401(k)-3(j)(2)(iii), except that the rule of § 1.401(k)-3(j)(2)(iii)(B) is applied without...

  1. 26 CFR 1.414(w)-1 - Permissible withdrawals from eligible automatic contribution arrangements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... arrangements. (a) Overview. Section 414(w) provides rules under which certain employees are permitted to elect... arrangement. This section sets forth the rules applicable to permissible withdrawals from an eligible... § 1.401(k)-3(j)(2)(iii), except that the rule of § 1.401(k)-3(j)(2)(iii)(B) is applied without...

  2. 26 CFR 1.414(w)-1 - Permissible withdrawals from eligible automatic contribution arrangements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... arrangements. (a) Overview. Section 414(w) provides rules under which certain employees are permitted to elect... arrangement. This section sets forth the rules applicable to permissible withdrawals from an eligible... § 1.401(k)-3(j)(2)(iii), except that the rule of § 1.401(k)-3(j)(2)(iii)(B) is applied without...

  3. 30 CFR 75.1107-5 - Electrical components of fire suppression devices; permissibility requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... devices; permissibility requirements. 75.1107-5 Section 75.1107-5 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground...

  4. 30 CFR 75.1107-5 - Electrical components of fire suppression devices; permissibility requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... devices; permissibility requirements. 75.1107-5 Section 75.1107-5 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground...

  5. 30 CFR 75.1107-5 - Electrical components of fire suppression devices; permissibility requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... devices; permissibility requirements. 75.1107-5 Section 75.1107-5 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground...

  6. 30 CFR 75.1107-5 - Electrical components of fire suppression devices; permissibility requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... devices; permissibility requirements. 75.1107-5 Section 75.1107-5 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground...

  7. 30 CFR 75.1107-5 - Electrical components of fire suppression devices; permissibility requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... devices; permissibility requirements. 75.1107-5 Section 75.1107-5 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground...

  8. 34 CFR 403.61 - What projects, services, and activities are permissible under the basic programs?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Kinds of Activities Does the Secretary Assist Under... 34 Education 3 2011-07-01 2011-07-01 false What projects, services, and activities are permissible under the basic programs? 403.61 Section 403.61 Education Regulations of the Offices of the...

  9. 15 CFR 270.322 - Voluntary permission to enter and inspect property where building components, materials...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... inspect property where building components, materials, artifacts, and records with respect to a building... Voluntary permission to enter and inspect property where building components, materials, artifacts, and... components, materials, artifacts, and records with respect to the building failure are located, and...

  10. 77 FR 17367 - Permissible Sharing of Client Records by Customs Brokers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... these entities may offer non-customs business services to the broker's clients. Although the proposed... to the broker so that these entities may offer non-customs business services to the broker's clients... SECURITY U.S. Customs and Border Protection 19 CFR Part 111 RIN 1651-AA80 Permissible Sharing of...

  11. 21 CFR 1140.30 - Scope of permissible forms of labeling and advertising.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... placards; in nonpoint-of-sale promotional material (including direct mail); in point-of-sale promotional material; and in audio or video formats delivered at a point-of-sale. (2) A manufacturer, distributor, or... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Scope of permissible forms of labeling...

  12. 34 CFR 222.194 - Are “in-kind” contributions permissible?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION IMPACT AID PROGRAMS Impact Aid Discretionary... indirect costs, the provisions of 34 CFR 80.24 govern the allowability and valuation of in-kind... 34 Education 1 2010-07-01 2010-07-01 false Are âin-kindâ contributions permissible?...

  13. 43 CFR 5.16 - When must I ask permission from Indian groups and communities?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false When must I ask permission from Indian groups and communities? 5.16 Section 5.16 Public Lands: Interior Office of the Secretary of the Interior COMMERCIAL FILMING AND SIMILAR PROJECTS AND STILL PHOTOGRAPHY ON CERTAIN AREAS UNDER DEPARTMENT...

  14. 43 CFR 5.16 - When must I ask permission from Indian groups and communities?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false When must I ask permission from Indian groups and communities? 5.16 Section 5.16 Public Lands: Interior Office of the Secretary of the Interior COMMERCIAL FILMING AND SIMILAR PROJECTS AND STILL PHOTOGRAPHY ON CERTAIN AREAS UNDER DEPARTMENT...

  15. 36 CFR 223.7 - Permission for free use of timber outside free-use areas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Permission for free use of timber outside free-use areas. 223.7 Section 223.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS,...

  16. 36 CFR 223.7 - Permission for free use of timber outside free-use areas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Permission for free use of timber outside free-use areas. 223.7 Section 223.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS,...

  17. 36 CFR 223.7 - Permission for free use of timber outside free-use areas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Permission for free use of timber outside free-use areas. 223.7 Section 223.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS,...

  18. 47 CFR 74.831 - Scope of service and permissible transmissions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Power Auxiliary Stations § 74.831 Scope of service and permissible transmissions. The license for a low power auxiliary station authorizes the transmission of cues and orders to production personnel and... transmission of comments, interviews, and reports from the scene of a remote broadcast. Low power...

  19. 20 CFR 416.207 - You do not give us permission to contact financial institutions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false You do not give us permission to contact financial institutions. 416.207 Section 416.207 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Eligibility Reasons Why You May Not Get...

  20. 20 CFR 416.207 - You do not give us permission to contact financial institutions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false You do not give us permission to contact financial institutions. 416.207 Section 416.207 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Eligibility Reasons Why You May Not Get...

  1. 5 CFR 890.1013 - Deciding whether to propose a permissive debarment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... debarment. 890.1013 Section 890.1013 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... permissive debarment. (a) Review factors. The factors OPM shall consider in deciding whether to propose a... pose a risk to the health and safety of FEHBP-covered individuals or to the integrity of...

  2. 5 CFR 890.1013 - Deciding whether to propose a permissive debarment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Imposed Against Health Care Providers Permissive Debarments § 890.1013 Deciding whether to propose a... pose a risk to the health and safety of FEHBP-covered individuals or to the integrity of FEHBP... meet professionally-recognized quality standards, OPM shall obtain the input of trained...

  3. 5 CFR 890.1013 - Deciding whether to propose a permissive debarment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Imposed Against Health Care Providers Permissive Debarments § 890.1013 Deciding whether to propose a... pose a risk to the health and safety of FEHBP-covered individuals or to the integrity of FEHBP... meet professionally-recognized quality standards, OPM shall obtain the input of trained...

  4. 5 CFR 890.1013 - Deciding whether to propose a permissive debarment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Imposed Against Health Care Providers Permissive Debarments § 890.1013 Deciding whether to propose a... pose a risk to the health and safety of FEHBP-covered individuals or to the integrity of FEHBP... meet professionally-recognized quality standards, OPM shall obtain the input of trained...

  5. 5 CFR 890.1013 - Deciding whether to propose a permissive debarment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Imposed Against Health Care Providers Permissive Debarments § 890.1013 Deciding whether to propose a... pose a risk to the health and safety of FEHBP-covered individuals or to the integrity of FEHBP... meet professionally-recognized quality standards, OPM shall obtain the input of trained...

  6. 17 CFR 230.433 - Conditions to permissible post-filing free writing prospectuses.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...-filing free writing prospectuses. 230.433 Section 230.433 Commodity and Securities Exchanges SECURITIES... Prospectuses § 230.433 Conditions to permissible post-filing free writing prospectuses. (a) Scope of section. This section applies to any free writing prospectus with respect to securities of any issuer (except...

  7. 17 CFR 230.433 - Conditions to permissible post-filing free writing prospectuses.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Conditions to permissible post-filing free writing prospectuses. 230.433 Section 230.433 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION GENERAL RULES AND REGULATIONS, SECURITIES ACT OF 1933 Form and Content of Prospectuses § 230.433 Conditions...

  8. 17 CFR 230.433 - Conditions to permissible post-filing free writing prospectuses.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...-filing free writing prospectuses. 230.433 Section 230.433 Commodity and Securities Exchanges SECURITIES... Prospectuses § 230.433 Conditions to permissible post-filing free writing prospectuses. (a) Scope of section. This section applies to any free writing prospectus with respect to securities of any issuer (except...

  9. 30 CFR 18.81 - Field modification of approved (permissible) equipment; application for approval of modification...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Field modification of approved (permissible... TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES Machines Assembled With Certified or Explosion-Proof Components, Field Modifications of Approved...

  10. 30 CFR 18.81 - Field modification of approved (permissible) equipment; application for approval of modification...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Field modification of approved (permissible... TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES Machines Assembled With Certified or Explosion-Proof Components, Field Modifications of Approved...

  11. 30 CFR 18.81 - Field modification of approved (permissible) equipment; application for approval of modification...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Field modification of approved (permissible... TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES Machines Assembled With Certified or Explosion-Proof Components, Field Modifications of Approved...

  12. 42 CFR 433.67 - Limitations on level of FFP for permissible provider-related donations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... provider-related donations. 433.67 Section 433.67 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... permissible provider-related donations. (a)(1) Limitations on bona fide donations. There are no limitations on the amount of bona fide provider-related donations that a State may receive without a reduction in...

  13. 61 FR 352 - National Bank of Greece, et al.; Acquisitions of Companies Engaged in Permissible Nonbanking...

    Federal Register 2010, 2011, 2012, 2013, 2014

    1996-01-04

    ... National Bank of Greece, et al.; Acquisitions of Companies Engaged in Permissible Nonbanking Activities The.... Rutledge, Senior Vice President) 33 Liberty Street, New York, New York 10045: 1. National Bank of Greece, Athens, Greece; to retain shares of Worthington Limited Partnership, New York, New York, and...

  14. 24 CFR 1000.64 - What are the permissible uses of program income?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false What are the permissible uses of program income? 1000.64 Section 1000.64 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT (CONTINUED) OFFICE OF ASSISTANT SECRETARY FOR PUBLIC AND INDIAN HOUSING, DEPARTMENT...

  15. 42 CFR 433.67 - Limitations on level of FFP for permissible provider-related donations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... in the limit in effect through September 30, 1995, for health care-related taxes as described in... 42 Public Health 4 2012-10-01 2012-10-01 false Limitations on level of FFP for permissible provider-related donations. 433.67 Section 433.67 Public Health CENTERS FOR MEDICARE & MEDICAID...

  16. 42 CFR 433.67 - Limitations on level of FFP for permissible provider-related donations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... in the limit in effect through September 30, 1995, for health care-related taxes as described in... 42 Public Health 4 2014-10-01 2014-10-01 false Limitations on level of FFP for permissible provider-related donations. 433.67 Section 433.67 Public Health CENTERS FOR MEDICARE & MEDICAID...

  17. 36 CFR 1254.110 - Does NARA ever rescind permission to microfilm?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Does NARA ever rescind permission to microfilm? 1254.110 Section 1254.110 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION PUBLIC AVAILABILITY AND USE USING RECORDS AND DONATED HISTORICAL...

  18. Corruption and the Other(s): Scope of Superordinate Identity Matters for Corruption Permissibility

    PubMed Central

    Pisor, Anne C.; Gurven, Michael

    2015-01-01

    The decision to engage in corruption—public and private corruption, nepotism, and embezzlement—is often attributed to rational actors maximizing benefits to themselves. However, the importance of reciprocal relationships in humans suggests that an actor may weigh the costs of harms of her corrupt behavior to individuals who may generate future benefits for her. We hypothesize that actors who have a larger circle of actual and potential social partners will have more individuals to consider when generating harms and will thus be less likely to find corrupt acts permissible than actors with smaller circles of valued others. Using data from the World Values Survey and European Values Study (WVS), we explore whether participants with a larger geographic identity or a greater number of group memberships (i.e. a larger scope of actual and potential social partners) are less likely to find accepting bribes permissible. We find mixed support for our hypotheses, but consistently find that WVS participants with local, country, continent, or world geographic identities are less likely to find accepting a bribe permissible than those with regional identities—that is, actors whose primary identities that encompass more than their region find corruption less permissible. We discuss the importance of considering an actor’s valuation of others when modeling corruption persistence, noting that establishing scopes of positive valuation is a precursor to predicting where actors will target benefits and shunt costs. PMID:26650395

  19. Corruption and the Other(s): Scope of Superordinate Identity Matters for Corruption Permissibility.

    PubMed

    Pisor, Anne C; Gurven, Michael

    2015-01-01

    The decision to engage in corruption-public and private corruption, nepotism, and embezzlement-is often attributed to rational actors maximizing benefits to themselves. However, the importance of reciprocal relationships in humans suggests that an actor may weigh the costs of harms of her corrupt behavior to individuals who may generate future benefits for her. We hypothesize that actors who have a larger circle of actual and potential social partners will have more individuals to consider when generating harms and will thus be less likely to find corrupt acts permissible than actors with smaller circles of valued others. Using data from the World Values Survey and European Values Study (WVS), we explore whether participants with a larger geographic identity or a greater number of group memberships (i.e. a larger scope of actual and potential social partners) are less likely to find accepting bribes permissible. We find mixed support for our hypotheses, but consistently find that WVS participants with local, country, continent, or world geographic identities are less likely to find accepting a bribe permissible than those with regional identities-that is, actors whose primary identities that encompass more than their region find corruption less permissible. We discuss the importance of considering an actor's valuation of others when modeling corruption persistence, noting that establishing scopes of positive valuation is a precursor to predicting where actors will target benefits and shunt costs.

  20. 30 CFR 75.506 - Electric face equipment; requirements for permissibility.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Electric face equipment; requirements for... LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.506 Electric face equipment; requirements for permissibility. (a) Electric-driven...

  1. 30 CFR 75.506 - Electric face equipment; requirements for permissibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Electric face equipment; requirements for... LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.506 Electric face equipment; requirements for permissibility. (a) Electric-driven...

  2. Alumni Relationships in the Electronic Age: An Assessment of a Permission Based E-Mail Campaign

    ERIC Educational Resources Information Center

    Moore, Robert S.; McLaughlin, Caragh E.

    2007-01-01

    E-mail is seen as an inexpensive, fast way to communicate with university constituencies, especially alumni. The next logical stage for the use of this Internet technology is the development and evaluation of permission based e-mail (PBE) campaigns. In this paper, we directly examine recipient evaluation of PBE in the context of a university…

  3. 26 CFR 301.7216-2 - Permissible disclosures or uses without consent of the taxpayer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Internal Revenue Service. See Department of the Treasury Circular 230, 31 CFR part 10. Tax return... OF THE TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7216-2 Permissible disclosures or uses without consent of...

  4. 26 CFR 301.7216-2 - Permissible disclosures or uses without consent of the taxpayer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... OF THE TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7216-2 Permissible disclosures or uses without consent of the... crime. The provisions of section 7216(a) and § 301.7216-1 shall not apply to the disclosure of any...

  5. 26 CFR 301.7216-2 - Permissible disclosures or uses without consent of the taxpayer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... OF THE TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7216-2 Permissible disclosures or uses without consent of the... crime. The provisions of section 7216(a) and § 301.7216-1 shall not apply to the disclosure of any...

  6. 26 CFR 301.7216-2 - Permissible disclosures or uses without consent of the taxpayer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... OF THE TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7216-2 Permissible disclosures or uses without consent of the... crime. The provisions of section 7216(a) and § 301.7216-1 shall not apply to the disclosure of any...

  7. 26 CFR 301.7216-2 - Permissible disclosures or uses without consent of the taxpayer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Internal Revenue Service. See Department of the Treasury Circular 230, 31 CFR part 10. Tax return... OF THE TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Crimes, Other Offenses, and Forfeitures Crimes § 301.7216-2 Permissible disclosures or uses without consent of...

  8. 36 CFR 223.7 - Permission for free use of timber outside free-use areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... timber outside free-use areas. 223.7 Section 223.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER General Provisions § 223.7 Permission for free use of timber outside free-use areas. Similar material may be cut outside of a...

  9. 36 CFR 223.7 - Permission for free use of timber outside free-use areas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... timber outside free-use areas. 223.7 Section 223.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS, AND FOREST BOTANICAL PRODUCTS General Provisions § 223.7 Permission for free use of timber outside...

  10. Gender and Family as Moderators of the Relationship between Music Video Exposure and Adolescent Sexual Permissiveness.

    ERIC Educational Resources Information Center

    Strouse, Jeremiah S.; And Others

    1995-01-01

    Examined family environment and gender as moderators of an hypothesized relationship between exposure to rock music videos and premarital sexual attitudes and behavior. Results of a survey of 214 adolescents revealed a stronger association between permissive sexual attitudes and behavior and reported exposure to music videos for females than for…

  11. 30 CFR 75.501 - Permissible electric face equipment; coal seams above water table.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... above water table. 75.501 Section 75.501 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... Equipment-General § 75.501 Permissible electric face equipment; coal seams above water table. On and after... entirely in coal seams located above the water table and which has not been classified under any...

  12. 45 CFR 1612.6 - Permissible activities using non-LSC funds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Permissible activities using non-LSC funds. 1612.6...-LSC funds. (a) If the conditions of paragraphs (b) and (c) of this section are met, recipients and their employees may use non-LSC funds to respond to a written request from a governmental agency...

  13. 42 CFR 433.67 - Limitations on level of FFP for permissible provider-related donations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Limitations on level of FFP for permissible... General Administrative Requirements State Financial Participation § 433.67 Limitations on level of FFP for... the amount of bona fide provider-related donations that a State may receive without a reduction in...

  14. 34 CFR 682.202 - Permissible charges by lenders to borrowers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 4 2012-07-01 2012-07-01 false Permissible charges by lenders to borrowers. 682.202 Section 682.202 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL)...

  15. 34 CFR 682.202 - Permissible charges by lenders to borrowers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 4 2014-07-01 2014-07-01 false Permissible charges by lenders to borrowers. 682.202 Section 682.202 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL)...

  16. 30 CFR 18.81 - Field modification of approved (permissible) equipment; application for approval of modification...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Field modification of approved (permissible... TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES Machines Assembled With Certified or Explosion-Proof Components, Field Modifications of Approved...

  17. 20 CFR 369.2 - Authority to grant written permission for use of the seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of the seal. 369.2 Section 369.2 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.2 Authority to grant written permission for use of the seal. The Board hereby delegates authority to grant written...

  18. 20 CFR 369.2 - Authority to grant written permission for use of the seal.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... of the seal. 369.2 Section 369.2 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.2 Authority to grant written permission for use of the seal. The Board hereby delegates authority to grant written...

  19. 20 CFR 369.2 - Authority to grant written permission for use of the seal.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... of the seal. 369.2 Section 369.2 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.2 Authority to grant written permission for use of the seal. The Board hereby delegates authority to grant written...

  20. 20 CFR 369.2 - Authority to grant written permission for use of the seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of the seal. 369.2 Section 369.2 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.2 Authority to grant written permission for use of the seal. The Board hereby delegates authority to grant written...

  1. 20 CFR 369.2 - Authority to grant written permission for use of the seal.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... of the seal. 369.2 Section 369.2 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.2 Authority to grant written permission for use of the seal. The Board hereby delegates authority to grant written...

  2. 36 CFR 223.12 - Permission to cut, damage, or destroy trees without advertisement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... destroy trees without advertisement. 223.12 Section 223.12 Parks, Forests, and Public Property FOREST... trees without advertisement. Permission may be granted to cut, damage, or destroy trees, portions of trees, or other forest products on National Forest System lands without advertisement when necessary...

  3. 36 CFR 223.12 - Permission to cut, damage, or destroy trees without advertisement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... destroy trees without advertisement. 223.12 Section 223.12 Parks, Forests, and Public Property FOREST... trees without advertisement. Permission may be granted to cut, damage, or destroy trees, portions of trees, or other forest products on National Forest System lands without advertisement when necessary...

  4. 36 CFR 223.12 - Permission to cut, damage, or destroy trees without advertisement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... destroy trees without advertisement. 223.12 Section 223.12 Parks, Forests, and Public Property FOREST... trees without advertisement. Permission may be granted to cut, damage, or destroy trees, portions of trees, or other forest products on National Forest System lands without advertisement when necessary...

  5. 36 CFR 223.12 - Permission to cut, damage, or destroy trees without advertisement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... destroy trees without advertisement. 223.12 Section 223.12 Parks, Forests, and Public Property FOREST... trees without advertisement. Permission may be granted to cut, damage, or destroy trees, portions of trees, or other forest products on National Forest System lands without advertisement when necessary...

  6. 34 CFR 403.61 - What projects, services, and activities are permissible under the basic programs?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Kinds of Activities Does the Secretary Assist Under... 34 Education 3 2010-07-01 2010-07-01 false What projects, services, and activities are permissible under the basic programs? 403.61 Section 403.61 Education Regulations of the Offices of the...

  7. In defence of situational ethics, the NHS and the permissive society.

    PubMed

    Black, D

    1984-09-01

    Dr Adrian Rogers delivers a three-pronged assault on the concepts of 'situational ethics'; the eleemosynary principles underlying the National Health Service, and the permissiveness of modern society. I hold strong, and largely opposite, views on each of these matters, which are outlined in this paper.

  8. 47 CFR 74.790 - Permissible service of digital TV translator and LPTV stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Permissible service of digital TV translator... digital TV translator and LPTV stations. (a) Digital TV translator stations provide a means whereby the... paragraph (f) of this section, a digital TV translator station may be used only to receive the signals of...

  9. Discrimination networks for maximum selection.

    PubMed

    Jain, Brijnesh J; Wysotzki, Fritz

    2004-01-01

    We construct a novel discrimination network using differentiating units for maximum selection. In contrast to traditional competitive architectures like MAXNET the discrimination network does not only signal the winning unit, but also provides information about its evidence. In particular, we show that a discrimination network converges to a stable state within finite time and derive three characteristics: intensity normalization (P1), contrast enhancement (P2), and evidential response (P3). In order to improve the accuracy of the evidential response we incorporate distributed redundancy into the network. This leads to a system which is not only robust against failure of single units and noisy data, but also enables us to sharpen the focus on the problem given in terms of a more accurate evidential response. The proposed discrimination network can be regarded as a connectionist model for competitive learning by evidence.

  10. Multiple Early Eocene Thermal Maximums

    NASA Astrophysics Data System (ADS)

    Roehl, U.; Zachos, J. C.; Thomas, E.; Kelly, D. C.; Donner, B.; Westerhold, T.

    2004-12-01

    Periodic dissolution horizons signifying abrupt shoaling of the lysocline and CCD are characteristic features of deep-sea sections and often attributed to Milankovitch forcing via their diagnostic frequencies. Prominent dissolution horizons also correspond to abrupt climate events, such as the Paleocene-Eocene thermal maximum (PETM), as a result of input of significant CH4 - CO2 into the ocean-atmosphere system. The question arises whether other significant dissolution horizons identified in sediments of late Paleocene and early Eocene age similar to the recently identified ELMO (Lourens et al., 2004) were formed as a result of greenhouse gas input, or whether they were related to cumulative effects of periodic changes in ocean chemistry and circulation. Here we report the discovery of a 3rd thermal maximum in early Eocene (about 52 Ma) sediments recovered from the South Atlantic during ODP Leg 208. The prominent clay layer was named the "X" event and was identified within planktonic foraminifer zone P7 and calcareous nannofossil zone CP10 at four Walvis Ridge Transect sites with a water depth range of 2000 m (Sites 1262 to 1267). Benthics assemblages are composed of small individuals, have low diversity and high dominance. Dominant taxa are Nuttallides truempyi and various abyssaminids, resembling the post PETM extinction assemblages. High-resolution bulk carbonate \\delta13C measurements of one of the more shallow Sites 1265 reveal a rapid about 0.6 per mill drop in \\delta13C and \\delta18O followed by an exponential recovery to pre-excursion \\delta13C values well known for the PETM and also observed for the ELMO. The planktonic foraminiferal \\delta13C records of Morozovella subbotina and Acaranina soldadoensis in the deepest Site 1262 show a 0.8 to 0.9 per mill drop, whereas the \\delta13C drop of benthic foraminifera Nuttallides truempyi is slightly larger (about 1 per mill). We are evaluating mechanisms for the widespread change in deep-water chemistry, its

  11. Objects of Maximum Electromagnetic Chirality

    NASA Astrophysics Data System (ADS)

    Fernandez-Corbaton, Ivan; Fruhnert, Martin; Rockstuhl, Carsten

    2016-07-01

    We introduce a definition of the electromagnetic chirality of an object and show that it has an upper bound. Reciprocal objects attain the upper bound if and only if they are transparent for all the fields of one polarization handedness (helicity). Additionally, electromagnetic duality symmetry, i.e., helicity preservation upon interaction, turns out to be a necessary condition for reciprocal objects to attain the upper bound. We use these results to provide requirements for the design of such extremal objects. The requirements can be formulated as constraints on the polarizability tensors for dipolar objects or on the material constitutive relations for continuous media. We also outline two applications for objects of maximum electromagnetic chirality: a twofold resonantly enhanced and background-free circular dichroism measurement setup, and angle-independent helicity filtering glasses. Finally, we use the theoretically obtained requirements to guide the design of a specific structure, which we then analyze numerically and discuss its performance with respect to maximal electromagnetic chirality.

  12. Maximum entropy production in daisyworld

    NASA Astrophysics Data System (ADS)

    Maunu, Haley A.; Knuth, Kevin H.

    2012-05-01

    Daisyworld was first introduced in 1983 by Watson and Lovelock as a model that illustrates how life can influence a planet's climate. These models typically involve modeling a planetary surface on which black and white daisies can grow thus influencing the local surface albedo and therefore also the temperature distribution. Since then, variations of daisyworld have been applied to study problems ranging from ecological systems to global climate. Much of the interest in daisyworld models is due to the fact that they enable one to study self-regulating systems. These models are nonlinear, and as such they exhibit sensitive dependence on initial conditions, and depending on the specifics of the model they can also exhibit feedback loops, oscillations, and chaotic behavior. Many daisyworld models are thermodynamic in nature in that they rely on heat flux and temperature gradients. However, what is not well-known is whether, or even why, a daisyworld model might settle into a maximum entropy production (MEP) state. With the aim to better understand these systems, this paper will discuss what is known about the role of MEP in daisyworld models.

  13. Permissive effect of dexamethasone on the increase of proenkephalin mRNA induced by depolarization of chromaffin cells

    SciTech Connect

    Naranjo, J.R.; Mocchetti, I.; Schwartz, J.P.; Costa, E.

    1986-03-01

    In cultured bovine chromaffin cells, changes in the dynamic state of enkephalin stores elicited experimentally were studied by measuring cellular proenkephalin mRNA, as well as enkephalin precursors and authentic enkephalin content of cells and culture media. In parallel, tyrosine hydroxylase mRNA and catecholamine cell content were also determined. Low concentrations (0.5-100 pM) of dexamethasone increased the cell contents of proenkephalin mRNA and enkephalin-containing peptides. High concentrations of the hormone(1 ..mu..M) were required to increase the cell contents of tyrosine hydroxylase mRNA and catecholamines. Depolarization of the cells with 10 ..mu..M veratridine resulted in a depletion of enkephalin and catecholamine stores after 24 hr. The enkephalin, but not the catecholamine, content was restored by 48 hr. An increase in proenkephalin mRNA content might account for the recovery; this increase was curtailed by tetrodotoxin and enhanced by 10 pM dexamethasone. Tyrosine hydroxylase mRNA content was not significantly modified by depolarization, even in the presence of 1 ..mu..M dexamethasone. Aldosterone, progesterone, testosterone, or estradiol (1 ..mu..M) failed to change proenkephalin mRNA. Hence, dexamethasone appears to exert a specific permissive action on the stimulation of the proenkephalin gene elicited by depolarization. Though the catecholamines and enkephalins are localized in the same chromaffin granules and are coreleased by depolarization, the genes coding for the processes that are rate limiting in the production of these neuromodulators can be differentially regulated.

  14. 20 CFR 228.14 - Family maximum.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Family maximum. 228.14 Section 228.14... SURVIVOR ANNUITIES The Tier I Annuity Component § 228.14 Family maximum. (a) Family maximum defined. Under... person's earnings record is limited. This limited amount is called the family maximum. The family...

  15. 20 CFR 228.14 - Family maximum.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Family maximum. 228.14 Section 228.14... SURVIVOR ANNUITIES The Tier I Annuity Component § 228.14 Family maximum. (a) Family maximum defined. Under... person's earnings record is limited. This limited amount is called the family maximum. The family...

  16. 20 CFR 228.14 - Family maximum.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Family maximum. 228.14 Section 228.14... SURVIVOR ANNUITIES The Tier I Annuity Component § 228.14 Family maximum. (a) Family maximum defined. Under... person's earnings record is limited. This limited amount is called the family maximum. The family...

  17. 20 CFR 228.14 - Family maximum.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Family maximum. 228.14 Section 228.14... SURVIVOR ANNUITIES The Tier I Annuity Component § 228.14 Family maximum. (a) Family maximum defined. Under... person's earnings record is limited. This limited amount is called the family maximum. The family...

  18. 76 FR 1504 - Pipeline Safety: Establishing Maximum Allowable Operating Pressure or Maximum Operating Pressure...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-10

    ...: Establishing Maximum Allowable Operating Pressure or Maximum Operating Pressure Using Record Evidence, and... system, especially when calculating Maximum Allowable Operating Pressure (MAOP) or Maximum Operating Pressure (MOP), and to utilize these risk analyses in the identification of appropriate assessment...

  19. Maximum entropy principal for transportation

    SciTech Connect

    Bilich, F.; Da Silva, R.

    2008-11-06

    In this work we deal with modeling of the transportation phenomenon for use in the transportation planning process and policy-impact studies. The model developed is based on the dependence concept, i.e., the notion that the probability of a trip starting at origin i is dependent on the probability of a trip ending at destination j given that the factors (such as travel time, cost, etc.) which affect travel between origin i and destination j assume some specific values. The derivation of the solution of the model employs the maximum entropy principle combining a priori multinomial distribution with a trip utility concept. This model is utilized to forecast trip distributions under a variety of policy changes and scenarios. The dependence coefficients are obtained from a regression equation where the functional form is derived based on conditional probability and perception of factors from experimental psychology. The dependence coefficients encode all the information that was previously encoded in the form of constraints. In addition, the dependence coefficients encode information that cannot be expressed in the form of constraints for practical reasons, namely, computational tractability. The equivalence between the standard formulation (i.e., objective function with constraints) and the dependence formulation (i.e., without constraints) is demonstrated. The parameters of the dependence-based trip-distribution model are estimated, and the model is also validated using commercial air travel data in the U.S. In addition, policy impact analyses (such as allowance of supersonic flights inside the U.S. and user surcharge at noise-impacted airports) on air travel are performed.

  20. Intensity/frequency indicator for detection in space the high values of the incident solar or laser optical radiation in comparison with the appropriate maximum permissible exposure

    NASA Astrophysics Data System (ADS)

    Tsitomeneas, S.; Petropoulos, B.

    2001-08-01

    The solar or laser optical radiation impact to humans in space depends on the intensity, on the exposure type (direct or indirect) & duration and on the matching of radiation wavelength to tissue characteristics. The main protection factor in space is the application of exposure limits. This paper describes the main biological optical interaction parameters, the optical exposure hazards and the development of a small active lightweight indicator, with output beeper rate depended to the ratio of optical irradiance / exposure limit. The indicator may be used as warning element on the side of helmets, goggles, spectacles, etc, with low power consumption. Electronically the indicator is an intensity/frequency converter, based on the value of the ratio of exposure / exposure limits, with audio & light beepers like the indication output of the ionizing (radioactive) radiation monitors.