Sample records for einsteinium 256

  1. Einsteinium

    NASA Astrophysics Data System (ADS)

    Haire, Richard G.

    The discovery of einsteinium, element 99, came about during the analyses of nuclear products produced in and then recovered from test debris following a thermonuclear explosion (weapon test device, ‘Mike', November 1952) at Eniwetok Atoll in the Pacific Ocean. The uranium present in this device was subjected to a very intense neutron flux (integrated fluence of about 1024neutrons) in an extremely short time frame (few nanoseconds), which allowed a large number of multiple neutron captures with a minimal degree of decay of the products formed. Nuclei were formed with usually high neutron/proton ratios (very ‘heavy' uranium isotopes), which then rapidly beta-decayed into new, transuranium isotopes through element 100. Scientists from several U.S. Government laboratories separated and analyzed extensively the debris samplings in the following weeks. From these investigations came the discovery and identification of einsteinium and fermium. The first element was named in honor of Albert Einstein, and assigned the symbol, E (later changed to the current symbol, Es). Additional details and discussions about the discovery of this element and the scientists involved are given in several references (Thompson et al., 1954; Ghiorso et al., 1955; Fields et al., 1956; Hyde et al., 1964; Seaborg and Loveland, 1990).

  2. Chemical Properties of Elements 99 and 100 [Einsteinium and Fermium

    DOE R&D Accomplishments Database

    Seaborg, G. T.; Thompson, S. G.; Harvey, B. G.; Choppin, G. R.

    1954-07-23

    A description of some of the chemical properties and of the methods used in the separations of elements 99 [Einsteinium] and 100 [Fermium] are given. The new elements exhibit the properties expected for the tenth and eleventh actinide elements. Attempts to produce an oxidation state greater than III of element 99 have been unsuccessful. In normal aqueous media only the III state of element 100 appears to exist. The relative spacings of the elution peaks of the new elements in some separations with ion exchange resin columns are the same as the relative spacings of the homologous lanthanide elements. The results of experiments involving cation exchange resins with very concentrated hydrochloric acid eluant show that the new elements, like the earlier actinides, are more strongly complexed than the lanthanides. The new elements also exist partially as anions in concentrated hydrochloric acid, as do earlier actinide elements, and they may be partially separated from each other by means of ion exchange resins. With some eluants interesting reversals of elution positions are observed in the region Bk-Cf-99-100, indicating complex ion formation involving unusual factors.

  3. BAG PASSOUT SEALER FOR WATER-SHIELDED CAVE FACILITY (Engineering Materials)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    1963-10-31

    The water-shielded cave facility is used in processing irradiated slugs for recovery of americium, curium, berkelium, californium, einsteinium, and fermium. The remotely operated, plastic-bag passout sealer is used in removing isotopic fractions for storage in the rear or for removing radioactive waste for placement in the waste storage containers. The unit is accessible by both the primary inclosure master-slaves and the service area master-slaves. (F.L.S.)

  4. Handbook of Basic Atomic Spectroscopic Data

    National Institute of Standards and Technology Data Gateway

    SRD 108 Handbook of Basic Atomic Spectroscopic Data (Web, free access)   This handbook provides a selection of the most important and frequently used atomic spectroscopic data. The compilation includes data for the neutral and singly-ionized atoms of all elements hydrogen through einsteinium (Z = 1-99). The wavelengths, intensities, and spectrum assignments are given for each element, and the data for the approximately 12,000 lines of all elements are also collected into a single table.

  5. Systematization of actinides using cluster analysis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kopyrin, A.A.; Terent`eva, T.N.; Khramov, N.N.

    1994-11-01

    A representation of the actinides in multidimensional property space is proposed for systematization of these elements using cluster analysis. Literature data for their atomic properties are used. Owing to the wide variation of published ionization potentials, medians are used to estimate them. Vertical dendograms are used for classification on the basis of distances between the actinides in atomic-property space. The properties of actinium and lawrencium are furthest removed from the main group. Thorium and mendelevium exhibit individualized properties. A cluster based on the einsteinium-fermium pair is joined by californium.

  6. Dual-Use of Compact HF Radars for the Detection of Mid-and Large-size Vessels

    DTIC Science & Technology

    2010-01-01

    make detecting a ship nearby very difficult. The zero-Doppler is from signals returned from any stationary object wile the sea-echo Bragg peaks are due...the six detection processes IIR-128 (blue), IIR-256 (red), IIR-256 (magenta), Median-64 (dark brown ), Median-128 ( brown ), Median-256 (dark green). As...IIR-256 (red), IIR-256 (magenta), Median-64 (dark brown ), Median-128 ( brown ), Median-256 (dark green). Acknowledgements This work was funded by the

  7. AQP2 Plasma Membrane Diffusion Is Altered by the Degree of AQP2-S256 Phosphorylation

    PubMed Central

    Arnspang, Eva C.; Login, Frédéric H.; Koffman, Jennifer S.; Sengupta, Prabuddha; Nejsum, Lene N.

    2016-01-01

    Fine tuning of urine concentration occurs in the renal collecting duct in response to circulating levels of arginine vasopressin (AVP). AVP stimulates intracellular cAMP production, which mediates exocytosis of sub-apical vesicles containing the water channel aquaporin-2 (AQP2). Protein Kinase A (PKA) phosphorylates AQP2 on serine-256 (S256), which triggers plasma membrane accumulation of AQP2. This mediates insertion of AQP2 into the apical plasma membrane, increasing water permeability of the collecting duct. AQP2 is a homo-tetramer. When S256 on all four monomers is changed to the phosphomimic aspartic acid (S256D), AQP2-S256D localizes to the plasma membrane and internalization is decreased. In contrast, when S256 is mutated to alanine (S256A) to mimic non-phosphorylated AQP2, AQP2-S256A localizes to intracellular vesicles as well as the plasma membrane, with increased internalization from the plasma membrane. S256 phosphorylation is not necessary for exocytosis and dephosphorylation is not necessary for endocytosis, however, the degree of S256 phosphorylation is hypothesized to regulate the kinetics of AQP2 endocytosis and thus, retention time in the plasma membrane. Using k-space Image Correlation Spectroscopy (kICS), we determined how the number of phosphorylated to non-phosphorylated S256 monomers in the AQP2 tetramer affects diffusion speed of AQP2 in the plasma membrane. When all four monomers mimicked constitutive phosphorylation (AQP2-S256D), diffusion was faster than when all four were non-phosphorylated (AQP2-S256A). AQP2-WT diffused at a speed similar to that of AQP2-S256D. When an average of two or three monomers in the tetramer were constitutively phosphorylated, the average diffusion coefficients were not significantly different to that of AQP2-S256D. However, when only one monomer was phosphorylated, diffusion was slower and similar to AQP2-S256A. Thus, AQP2 with two to four phosphorylated monomers has faster plasma membrane kinetics, than the tetramer which contains just one or no phosphorylated monomers. This difference in diffusion rate may reflect behavior of AQP2 tetramers destined for either plasma membrane retention or endocytosis. PMID:27801846

  8. AQP2 Plasma Membrane Diffusion Is Altered by the Degree of AQP2-S256 Phosphorylation.

    PubMed

    Arnspang, Eva C; Login, Frédéric H; Koffman, Jennifer S; Sengupta, Prabuddha; Nejsum, Lene N

    2016-10-28

    Fine tuning of urine concentration occurs in the renal collecting duct in response to circulating levels of arginine vasopressin (AVP). AVP stimulates intracellular cAMP production, which mediates exocytosis of sub-apical vesicles containing the water channel aquaporin-2 (AQP2). Protein Kinase A (PKA) phosphorylates AQP2 on serine-256 (S256), which triggers plasma membrane accumulation of AQP2. This mediates insertion of AQP2 into the apical plasma membrane, increasing water permeability of the collecting duct. AQP2 is a homo-tetramer. When S256 on all four monomers is changed to the phosphomimic aspartic acid (S256D), AQP2-S256D localizes to the plasma membrane and internalization is decreased. In contrast, when S256 is mutated to alanine (S256A) to mimic non-phosphorylated AQP2, AQP2-S256A localizes to intracellular vesicles as well as the plasma membrane, with increased internalization from the plasma membrane. S256 phosphorylation is not necessary for exocytosis and dephosphorylation is not necessary for endocytosis, however, the degree of S256 phosphorylation is hypothesized to regulate the kinetics of AQP2 endocytosis and thus, retention time in the plasma membrane. Using k-space Image Correlation Spectroscopy (kICS), we determined how the number of phosphorylated to non-phosphorylated S256 monomers in the AQP2 tetramer affects diffusion speed of AQP2 in the plasma membrane. When all four monomers mimicked constitutive phosphorylation (AQP2-S256D), diffusion was faster than when all four were non-phosphorylated (AQP2-S256A). AQP2-WT diffused at a speed similar to that of AQP2-S256D. When an average of two or three monomers in the tetramer were constitutively phosphorylated, the average diffusion coefficients were not significantly different to that of AQP2-S256D. However, when only one monomer was phosphorylated, diffusion was slower and similar to AQP2-S256A. Thus, AQP2 with two to four phosphorylated monomers has faster plasma membrane kinetics, than the tetramer which contains just one or no phosphorylated monomers. This difference in diffusion rate may reflect behavior of AQP2 tetramers destined for either plasma membrane retention or endocytosis.

  9. 25 CFR 256.26 - Can I receive Housing Improvement Program services if I am living in a mobile home?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... am living in a mobile home? 256.26 Section 256.26 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE... I am living in a mobile home? Yes. If you meet the eligibility criteria in § 256.6 and there is... § 256.7. If you require Category B services and your mobile home has exterior walls of less than three...

  10. 40 CFR 256.40 - Requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements. 256.40 Section 256.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility Planning and Implementation § 256.40...

  11. 40 CFR 256.40 - Requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Requirements. 256.40 Section 256.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility Planning and Implementation § 256.40...

  12. 40 CFR 256.40 - Requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Requirements. 256.40 Section 256.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility Planning and Implementation § 256.40...

  13. 40 CFR 256.40 - Requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements. 256.40 Section 256.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility Planning and Implementation § 256.40...

  14. 40 CFR 256.40 - Requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements. 256.40 Section 256.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility Planning and Implementation § 256.40...

  15. 40 CFR 256.11 - Recommendations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Recommendations. 256.11 Section 256.11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT...; Distribution of Funding § 256.11 Recommendations. (a) Responsibilities should be identified for each of the...

  16. 40 CFR 256.11 - Recommendations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Recommendations. 256.11 Section 256.11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT...; Distribution of Funding § 256.11 Recommendations. (a) Responsibilities should be identified for each of the...

  17. 17 CFR 38.256 - Trade reconstruction.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Trade reconstruction. 38.256 Section 38.256 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DESIGNATED CONTRACT MARKETS Prevention of Market Disruption § 38.256 Trade reconstruction. The designated contract market must...

  18. 17 CFR 38.256 - Trade reconstruction.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Trade reconstruction. 38.256 Section 38.256 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DESIGNATED CONTRACT MARKETS Prevention of Market Disruption § 38.256 Trade reconstruction. The designated contract market must...

  19. 7 CFR 2018.256-2018.300 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false [Reserved] 2018.256-2018.300 Section 2018.256-2018.300 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL... (CONTINUED) ADMINISTRATIVE REGULATIONS GENERAL Availability of Information §§ 2018.256-2018.300 [Reserved] ...

  20. 7 CFR 2018.256-2018.300 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false [Reserved] 2018.256-2018.300 Section 2018.256-2018.300 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL... (CONTINUED) ADMINISTRATIVE REGULATIONS GENERAL Availability of Information §§ 2018.256-2018.300 [Reserved] ...

  1. 7 CFR 2018.256-2018.300 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false [Reserved] 2018.256-2018.300 Section 2018.256-2018.300 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL... (CONTINUED) ADMINISTRATIVE REGULATIONS GENERAL Availability of Information §§ 2018.256-2018.300 [Reserved] ...

  2. 7 CFR 2018.256-2018.300 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false [Reserved] 2018.256-2018.300 Section 2018.256-2018.300 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL... (CONTINUED) ADMINISTRATIVE REGULATIONS GENERAL Availability of Information §§ 2018.256-2018.300 [Reserved] ...

  3. 7 CFR 2018.256-2018.300 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false [Reserved] 2018.256-2018.300 Section 2018.256-2018.300 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL... (CONTINUED) ADMINISTRATIVE REGULATIONS GENERAL Availability of Information §§ 2018.256-2018.300 [Reserved] ...

  4. 17 CFR 256.123 - Investment in associate companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Investment in associate companies. 256.123 Section 256.123 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... UTILITY HOLDING COMPANY ACT OF 1935 2. Investments § 256.123 Investment in associate companies. This...

  5. 40 CFR 256.42 - Recommendations for assuring facility development.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Recommendations for assuring facility development. 256.42 Section 256.42 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID... Planning and Implementation § 256.42 Recommendations for assuring facility development. (a) The State plan...

  6. 17 CFR 256.123 - Investment in associate companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Investment in associate companies. 256.123 Section 256.123 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... UTILITY HOLDING COMPANY ACT OF 1935 2. Investments § 256.123 Investment in associate companies. This...

  7. 32 CFR 256.7 - Accident potential zone guidelines.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Accident potential zone guidelines. 256.7 Section 256.7 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS AIR INSTALLATIONS COMPATIBLE USE ZONES § 256.7 Accident potential zone guidelines...

  8. 40 CFR 256.31 - Recommendations for developing and implementing resource conservation and recovery programs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... implementing resource conservation and recovery programs. 256.31 Section 256.31 Protection of Environment... SOLID WASTE MANAGEMENT PLANS Resource Conservation and Resource Recovery Programs § 256.31 Recommendations for developing and implementing resource conservation and recovery programs. (a) In order to...

  9. 17 CFR 256.01-6 - Departmental classification required.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Departmental classification required. 256.01-6 Section 256.01-6 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... UTILITY HOLDING COMPANY ACT OF 1935 General Instructions § 256.01-6 Departmental classification required...

  10. 32 CFR 256.7 - Accident potential zone guidelines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Accident potential zone guidelines. 256.7 Section 256.7 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS AIR INSTALLATIONS COMPATIBLE USE ZONES § 256.7 Accident potential zone guidelines...

  11. 25 CFR 256.4 - Information Collection.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Information Collection. 256.4 Section 256.4 Indians... Information Collection. The information collection requirements contained in § 256.9 have been approved by the... information is collected to determine applicant eligibility for services and eligibility to participate in the...

  12. 17 CFR 256.310 - Aircraft and airport equipment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Aircraft and airport equipment. 256.310 Section 256.310 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... UTILITY HOLDING COMPANY ACT OF 1935 Service Company Property Accounts § 256.310 Aircraft and airport...

  13. 17 CFR 256.310 - Aircraft and airport equipment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Aircraft and airport equipment. 256.310 Section 256.310 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... UTILITY HOLDING COMPANY ACT OF 1935 Service Company Property Accounts § 256.310 Aircraft and airport...

  14. 30 CFR 256.2 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Policy. 256.2 Section 256.2 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management, General § 256.2 Policy...

  15. 24 CFR 25.6 - Violations creating grounds for administrative action.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Violations creating grounds for administrative action. 25.6 Section 25.6 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development MORTGAGEE REVIEW BOARD § 25.6 Violations creating grounds for administrative...

  16. 30 CFR 256.71 - Directional drilling.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Directional drilling. 256.71 Section 256.71..., and Extensions § 256.71 Directional drilling. In accordance with an approved exploration plan or development and production plan, a lease may be maintained in force by directional wells drilled under the...

  17. 40 CFR 25.6 - Public meetings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Public meetings. 25.6 Section 25.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PUBLIC PARTICIPATION IN PROGRAMS UNDER THE RESOURCE CONSERVATION AND RECOVERY ACT, THE SAFE DRINKING WATER ACT, AND THE CLEAN WATER ACT § 25.6 Public...

  18. 17 CFR 256.188 - Research, development, or demonstration expenditures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Research, development, or demonstration expenditures. 256.188 Section 256.188 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 4. Deferred Debits § 256.188 Research, development, or...

  19. 30 CFR 256.71 - Directional drilling.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Directional drilling. 256.71 Section 256.71... OIL AND GAS IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.71 Directional drilling. In accordance with an approved exploration plan or development and production plan, a lease may...

  20. 30 CFR 256.71 - Directional drilling.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Directional drilling. 256.71 Section 256.71... LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.71 Directional drilling. In accordance with a BOEM-approved exploration plan or development and...

  1. 30 CFR 256.71 - Directional drilling.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Directional drilling. 256.71 Section 256.71... LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.71 Directional drilling. In accordance with a BOEM-approved exploration plan or development and...

  2. 30 CFR 256.71 - Directional drilling.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Directional drilling. 256.71 Section 256.71... LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.71 Directional drilling. In accordance with a BOEM-approved exploration plan or development and...

  3. 17 CFR 256.01-2 - Application to service companies doing business with nonassociate companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 General Instructions § 256.01-2 Application to service companies doing business with nonassociate companies. While this... companies doing business with nonassociate companies. 256.01-2 Section 256.01-2 Commodity and Securities...

  4. 40 CFR 81.256 - Northeast Iowa Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Northeast Iowa Intrastate Air Quality Control Region. 81.256 Section 81.256 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Quality Control Regions § 81.256 Northeast Iowa Intrastate Air Quality Control Region. The Northeast Iowa...

  5. 25 CFR 256.12 - Who administers the Housing Improvement Program?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Who administers the Housing Improvement Program? 256.12 Section 256.12 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.12 Who administers the Housing Improvement Program? The Housing Improvement Program is...

  6. 25 CFR 256.12 - Who administers the Housing Improvement Program?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Who administers the Housing Improvement Program? 256.12 Section 256.12 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.12 Who administers the Housing Improvement Program? The Housing Improvement Program is...

  7. 25 CFR 256.12 - Who administers the Housing Improvement Program?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Who administers the Housing Improvement Program? 256.12 Section 256.12 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.12 Who administers the Housing Improvement Program? The Housing Improvement Program is...

  8. 25 CFR 256.12 - Who administers the Housing Improvement Program?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Who administers the Housing Improvement Program? 256.12 Section 256.12 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.12 Who administers the Housing Improvement Program? The Housing Improvement Program is...

  9. 25 CFR 256.12 - Who administers the Housing Improvement Program?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Who administers the Housing Improvement Program? 256.12 Section 256.12 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.12 Who administers the Housing Improvement Program? The Housing Improvement Program is...

  10. 27 CFR 24.256 - Bottle aging wine.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Bottle aging wine. 24.256 Section 24.256 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... of Wine § 24.256 Bottle aging wine. Wine bottled or packed and stored for the purpose of aging need...

  11. 27 CFR 24.256 - Bottle aging wine.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Bottle aging wine. 24.256 Section 24.256 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... of Wine § 24.256 Bottle aging wine. Wine bottled or packed and stored for the purpose of aging need...

  12. 27 CFR 24.256 - Bottle aging wine.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Bottle aging wine. 24.256 Section 24.256 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... of Wine § 24.256 Bottle aging wine. Wine bottled or packed and stored for the purpose of aging need...

  13. 27 CFR 24.256 - Bottle aging wine.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Bottle aging wine. 24.256 Section 24.256 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... of Wine § 24.256 Bottle aging wine. Wine bottled or packed and stored for the purpose of aging need...

  14. 42 CFR 84.256 - Quality control requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Quality control requirements. 84.256 Section 84.256... § 84.256 Quality control requirements. (a) In addition to the construction and performance requirements specified in §§ 84.251, 84.252, 84.253, 84.254, and 84.255, the quality control requirements in paragraphs...

  15. 42 CFR 84.256 - Quality control requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Quality control requirements. 84.256 Section 84.256... § 84.256 Quality control requirements. (a) In addition to the construction and performance requirements specified in §§ 84.251, 84.252, 84.253, 84.254, and 84.255, the quality control requirements in paragraphs...

  16. 42 CFR 84.256 - Quality control requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Quality control requirements. 84.256 Section 84.256... § 84.256 Quality control requirements. (a) In addition to the construction and performance requirements specified in §§ 84.251, 84.252, 84.253, 84.254, and 84.255, the quality control requirements in paragraphs...

  17. 42 CFR 84.256 - Quality control requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Quality control requirements. 84.256 Section 84.256... § 84.256 Quality control requirements. (a) In addition to the construction and performance requirements specified in §§ 84.251, 84.252, 84.253, 84.254, and 84.255, the quality control requirements in paragraphs...

  18. 42 CFR 84.256 - Quality control requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Quality control requirements. 84.256 Section 84.256... § 84.256 Quality control requirements. (a) In addition to the construction and performance requirements specified in §§ 84.251, 84.252, 84.253, 84.254, and 84.255, the quality control requirements in paragraphs...

  19. 30 CFR 256.25 - Areas near coastal States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Areas near coastal States. 256.25 Section 256... SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Call for Information and Nominations § 256.25 Areas near coastal States. (a) At the time information is solicited for leasing of areas within 3...

  20. 30 CFR 256.50 - Dating of leases.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Dating of leases. 256.50 Section 256.50 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Issuance of Leases § 256.50 Dating of leases. All leases issued under...

  1. 30 CFR 256.82 - Environmental studies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Environmental studies. 256.82 Section 256.82... INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Studies § 256.82 Environmental studies. (a) The Director shall conduct a study of any area or region included in any lease sale...

  2. 30 CFR 256.82 - Environmental studies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Environmental studies. 256.82 Section 256.82... OIL AND GAS IN THE OUTER CONTINENTAL SHELF Studies § 256.82 Environmental studies. (a) The Director shall conduct a study of any area or region included in any lease sale in order to establish information...

  3. 24 CFR 203.256 - Insurance of open-end advance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Insurance of open-end advance. 203.256 Section 203.256 Housing and Urban Development Regulations Relating to Housing and Urban... Insurance § 203.256 Insurance of open-end advance. Insurance on an open-end advance will be evidenced by...

  4. 24 CFR 203.256 - Insurance of open-end advance.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Insurance of open-end advance. 203.256 Section 203.256 Housing and Urban Development Regulations Relating to Housing and Urban... Insurance § 203.256 Insurance of open-end advance. Insurance on an open-end advance will be evidenced by...

  5. 24 CFR 203.256 - Insurance of open-end advance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Insurance of open-end advance. 203.256 Section 203.256 Housing and Urban Development Regulations Relating to Housing and Urban... Insurance § 203.256 Insurance of open-end advance. Insurance on an open-end advance will be evidenced by...

  6. 24 CFR 203.256 - Insurance of open-end advance.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Insurance of open-end advance. 203.256 Section 203.256 Housing and Urban Development Regulations Relating to Housing and Urban... Insurance § 203.256 Insurance of open-end advance. Insurance on an open-end advance will be evidenced by...

  7. 24 CFR 203.256 - Insurance of open-end advance.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Insurance of open-end advance. 203.256 Section 203.256 Housing and Urban Development Regulations Relating to Housing and Urban... Insurance § 203.256 Insurance of open-end advance. Insurance on an open-end advance will be evidenced by...

  8. 17 CFR 256.01-7 - Records.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Records. 256.01-7 Section 256... COMPANY ACT OF 1935 General Instructions § 256.01-7 Records. (a) The books of account and other records of... identification and audit. (b) The books and records referred to herein shall include not only accounting records...

  9. 17 CFR 256.01-7 - Records.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Records. 256.01-7 Section 256... COMPANY ACT OF 1935 General Instructions § 256.01-7 Records. (a) The books of account and other records of... identification and audit. (b) The books and records referred to herein shall include not only accounting records...

  10. 30 CFR 256.63 - Service fees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Service fees. 256.63 Section 256.63 Mineral... IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.63 Service fees. (a) The table in this paragraph (a) shows the fees that you must pay to MMS for the services listed. The fees...

  11. 40 CFR 256.02 - Scope of the State solid waste management plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., General Requirements, Definitions § 256.02 Scope of the State solid waste management plan. (a)(1) The... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Scope of the State solid waste management plan. 256.02 Section 256.02 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  12. 40 CFR 256.02 - Scope of the State solid waste management plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., General Requirements, Definitions § 256.02 Scope of the State solid waste management plan. (a)(1) The... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Scope of the State solid waste management plan. 256.02 Section 256.02 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  13. 40 CFR 256.02 - Scope of the State solid waste management plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., General Requirements, Definitions § 256.02 Scope of the State solid waste management plan. (a)(1) The... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Scope of the State solid waste management plan. 256.02 Section 256.02 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  14. 40 CFR 256.02 - Scope of the State solid waste management plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., General Requirements, Definitions § 256.02 Scope of the State solid waste management plan. (a)(1) The... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Scope of the State solid waste management plan. 256.02 Section 256.02 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  15. 40 CFR 256.02 - Scope of the State solid waste management plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., General Requirements, Definitions § 256.02 Scope of the State solid waste management plan. (a)(1) The... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Scope of the State solid waste management plan. 256.02 Section 256.02 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  16. 30 CFR 256.80 - Leases of other minerals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Leases of other minerals. 256.80 Section 256.80 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Section 6 Leases § 256.80 Leases of other minerals. The...

  17. Sensor Agent Processing Software (SAPS)

    DTIC Science & Technology

    2004-05-01

    buildings, sewers, and tunnels. The time scale governs many aspects of tactical sensing. In high intensity combat situations forces move within...21 Figure 9-2 BAE Systems Sitex00 High Bandwidth...float) Subscribers Subscribers Preprocessor Channel 1 xout[256] Data File in Memory xout[256] S w i t c h High Pass Filter (IIR) xin[256] xout[256

  18. Providing Cryptographic Security and Evidentiary Chain-of-Custody with the Advanced Forensic Format, Library, and Tools

    DTIC Science & Technology

    2008-08-19

    1 hash of the page page%d sha256 The segment for the SHA256 hash of the page Bad Sector Management: badsectors The number of sectors in the image...written, AFFLIB can automatically compute the page’s MD5, SHA-1, and/or SHA256 hash and write an associated segment containing the hash value. The...are written into segments themselves, with the segment name being name/ sha256 where name is the original segment name sha256 is the hash algorithm used

  19. Approximating the r-Process on Earth with Thermonuclear Explosions. Lessons Learned and Unanswered Questions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Becker, Stephen Allan

    2016-01-28

    During the astrophysical r-process, multiple neutron captures occur so rapidly on target nuclei that their daughter nuclei generally do not have time to undergo radioactive decay before another neutron is captured. The r-process can be approximately simulated on Earth in certain types of thermonuclear explosions through an analogous process of rapid neutron captures known as the "prompt capture" process. Between 1952 and 1969, 23 nuclear tests were fielded by the US which were involved (at least partially) with the "prompt capture" process. Of these tests, 15 were at least partially successful. Some of these tests were conducted under the Plowsharemore » Peaceful Nuclear Explosion Program as scientific research experiments. It is now known that the USSR conducted similar nuclear tests during 1966 to 1979. The elements einsteinium and fermium were first discovered by this process. The most successful tests achieved 19 successive neutron captures on the initial target nuclei. A review of the US program, target nuclei used, heavy element yields, scientific achievements of the program, and how some of the results have been used by the astrophysical community is given. Finally, some unanswered questions concerning very neutron-rich nuclei that could potentially have been answered with additional nuclear experiments is presented.« less

  20. 31 CFR 256.13 - Are agencies required to supply a taxpayer identification number (TIN) when submitting a request...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... taxpayer identification number (TIN) when submitting a request for payment? 256.13 Section 256.13 Money and... BILLS Requesting Payments § 256.13 Are agencies required to supply a taxpayer identification number (TIN) when submitting a request for payment? Yes, agencies must include a valid TIN on all requests for...

  1. 31 CFR 256.13 - Are agencies required to supply a taxpayer identification number (TIN) when submitting a request...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... taxpayer identification number (TIN) when submitting a request for payment? 256.13 Section 256.13 Money and... BILLS Requesting Payments § 256.13 Are agencies required to supply a taxpayer identification number (TIN) when submitting a request for payment? Yes, agencies must include a valid TIN on all requests for...

  2. 31 CFR 256.13 - Are agencies required to supply a taxpayer identification number (TIN) when submitting a request...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... taxpayer identification number (TIN) when submitting a request for payment? 256.13 Section 256.13 Money and... BILLS Requesting Payments § 256.13 Are agencies required to supply a taxpayer identification number (TIN) when submitting a request for payment? Yes, agencies must include a valid TIN on all requests for...

  3. 31 CFR 256.13 - Are agencies required to supply a taxpayer identification number (TIN) when submitting a request...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... taxpayer identification number (TIN) when submitting a request for payment? 256.13 Section 256.13 Money and... BILLS Requesting Payments § 256.13 Are agencies required to supply a taxpayer identification number (TIN) when submitting a request for payment? Yes, agencies must include a valid TIN on all requests for...

  4. 31 CFR 256.13 - Are agencies required to supply a taxpayer identification number (TIN) when submitting a request...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... taxpayer identification number (TIN) when submitting a request for payment? 256.13 Section 256.13 Money and... BILLS Requesting Payments § 256.13 Are agencies required to supply a taxpayer identification number (TIN) when submitting a request for payment? Yes, agencies must include a valid TIN on all requests for...

  5. 25 CFR 256.28 - What can I do if I disagree with actions taken under the Housing Improvement Program?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Housing Improvement Program? 256.28 Section 256.28 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.28 What can I do if I disagree with actions taken under the Housing Improvement Program? You may appeal action or inaction by an official of the Bureau of...

  6. 25 CFR 256.20 - How are these repairs or construction trades persons, home building contractors, or construction...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false How are these repairs or construction trades persons, home building contractors, or construction companies selected and paid? 256.20 Section 256.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.20 How are these repairs or construction trades persons...

  7. Osteoporosis‐like Changes in Walker Carcinoma 256‐Bearing Rats, Not Accompanied with Hypercalcemia or Parathyroid Hormone‐related Protein Production

    PubMed Central

    Waki, Yoshihiro; Kasugai, Shohei; Ohya, Keiichi

    1995-01-01

    Walker carcinoma 256 (W256) was reported to induce hypercalcemia dependent on bone metastasis and/or parathyroid hormone‐related protein (PTHrP) in the rat, providing a model of the humoral hypercalcemia of malignancy. In this study, after the subcutaneous inoculation of cells of the W256/S line, which is maintained in this laboratory, into young female Wistar Imamichi rats (6 weeks old), serum calcium and phosphorus levels changed only within the control range, whereas serum alkaline phosphatase activity and urinary calcium level significantly increased and urinary phosphorus decreased during the tumor growth, resulting in hypercalciuria and hypophosphaturia. W256/S did not express PTHrP‐mRNA, whereas LLC‐W256 cells did express it. Serum PTHrP level was not changed in W256/S‐bearing rats. Osteoporosis‐like changes, bone weight loss, low contents of bone calcium and phosphorus, and a decrease in the bone mineral density (BMD), were observed in the femur 14 days after the tumor inoculation. There was a pronounced decrease in the serum 17β‐estradiol level during the tumor growth. The reduction of BMD of femurs in W256/S‐bearing rats was significantly inhibited by treatment with salmon calcitonin or 17β‐estradiol. On the basis of these results, W256/S carcinoma‐bearing rats seem to be a useful model for osteoporosis of hypoovarianism. PMID:7540609

  8. Image Filtering with Boolean and Statistical Operators.

    DTIC Science & Technology

    1983-12-01

    S3(2) COMPLEX AMAT(256, 4). BMAT (256. 4). CMAT(256. 4) CALL IOF(3. MAIN. AFLNM. DFLNI, CFLNM. MS., 82, S3) CALL OPEN(1.AFLNM* 1.IER) CALL CHECKC!ER...RDBLK(2. 6164. MAT. 16, IER) CALL CHECK(IER) DO I K-1. 4 DO I J-1.256 CMAT(J. K)-AMAT(J. K)’. BMAT (J. K) I CONTINUE S CALL WRBLK(3. 164!. CMAT. 16. IER

  9. High-frame rate multiport CCD imager and camera

    NASA Astrophysics Data System (ADS)

    Levine, Peter A.; Patterson, David R.; Esposito, Benjamin J.; Tower, John R.; Lawler, William B.

    1993-01-01

    A high frame rate visible CCD camera capable of operation up to 200 frames per second is described. The camera produces a 256 X 256 pixel image by using one quadrant of a 512 X 512 16-port, back illuminated CCD imager. Four contiguous outputs are digitally reformatted into a correct, 256 X 256 image. This paper details the architecture and timing used for the CCD drive circuits, analog processing, and the digital reformatter.

  10. 40 CFR 256.25 - Recommendation for inactive facilities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... notification of agencies responsible for public health and safety. ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Recommendation for inactive facilities. 256.25 Section 256.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  11. 40 CFR 256.25 - Recommendation for inactive facilities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... notification of agencies responsible for public health and safety. ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Recommendation for inactive facilities. 256.25 Section 256.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  12. 40 CFR 256.25 - Recommendation for inactive facilities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... notification of agencies responsible for public health and safety. ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Recommendation for inactive facilities. 256.25 Section 256.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  13. 40 CFR 256.42 - Recommendations for assuring facility development.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... development. 256.42 Section 256.42 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility... unrestricted movement of solid and hazardous waste across State and local boundaries. ...

  14. 40 CFR 256.65 - Recommendations for public participation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... participation. 256.65 Section 256.65 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Public... designed to encourage informed public participation in the development and implementation of solid waste...

  15. 17 CFR 256.931 - Rents.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Rents. 256.931 Section 256.931 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS..., computers, data processing equipment, micro-wave and telecommunication equipment, airplanes, automobiles...

  16. 17 CFR 256.301 - Organization.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Organization. 256.301 Section 256.301 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM... service company such as stock, minute books and corporate seal. Note: This account shall not include any...

  17. 17 CFR 256.301 - Organization.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Organization. 256.301 Section 256.301 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM... service company such as stock, minute books and corporate seal. Note: This account shall not include any...

  18. 40 CFR 256.25 - Recommendation for inactive facilities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Recommendation for inactive facilities. 256.25 Section 256.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  19. 40 CFR 256.25 - Recommendation for inactive facilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Recommendation for inactive facilities. 256.25 Section 256.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  20. 17 CFR 256.303 - Miscellaneous intangible plant.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Miscellaneous intangible plant. 256.303 Section 256.303 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... plant. (a) This account shall include the cost of patent rights, licenses, privileges, and other...

  1. 17 CFR 256.216 - Unappropriated retained earnings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... retained earnings. This account shall include the balance, either debit or credit, arising from earnings... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Unappropriated retained earnings. 256.216 Section 256.216 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION...

  2. 40 CFR Table A-7 to Subpart A of... - Data Elements That Are Inputs to Emission Equations and for Which the Reporting Deadline Is March...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... mass balance equation. K 98.116(b) Only annual production by product from each EAF (No CEMS). K 98.116... contributed by methane. Y 98.256(f)(7) Only molar volume conversion factor. Y 98.256(f)(10) Only coke burn-off... methane in coking gas. Y 98.256(l)(5) Only molar volume conversion factor. Y 98.256(m)(3) Only total...

  3. Some aspects of adaptive transform coding of multispectral data

    NASA Technical Reports Server (NTRS)

    Ahmed, N.; Natarajan, T.

    1977-01-01

    This paper concerns a data compression study pertaining to multi-spectral scanner (MSS) data. The motivation for this undertaking is the need for securing data compression of images obtained in connection with the Landsat Follow-On Mission, where a compression of at least 6:1 is required. The MSS data used in this study consisted of four scenes: Tristate, consisting of 256 pels per row and a total of 512 rows - i.e., (256x512), (2) Sacramento (256x512), (3) Portland (256x512), and (4) Bald Knob (200x256). All these scenes were on digital tape at 6 bits/pel. The corresponding reconstructed scenes of 1 bit/pel (i.e., a 6:1 compression) are included.

  4. 40 CFR 256.22 - Recommendations for State regulatory powers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Recommendations for State regulatory powers. 256.22 Section 256.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  5. 40 CFR 256.22 - Recommendations for State regulatory powers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Recommendations for State regulatory powers. 256.22 Section 256.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  6. 40 CFR 256.21 - Requirements for State regulatory powers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements for State regulatory powers. 256.21 Section 256.21 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  7. 40 CFR 256.21 - Requirements for State regulatory powers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements for State regulatory powers. 256.21 Section 256.21 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  8. 40 CFR 256.20 - Requirements for State legal authority.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements for State legal authority. 256.20 Section 256.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  9. 40 CFR 256.20 - Requirements for State legal authority.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements for State legal authority. 256.20 Section 256.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  10. 40 CFR 256.21 - Requirements for State regulatory powers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements for State regulatory powers. 256.21 Section 256.21 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  11. 40 CFR 256.20 - Requirements for State legal authority.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements for State legal authority. 256.20 Section 256.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  12. 40 CFR 256.22 - Recommendations for State regulatory powers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Recommendations for State regulatory powers. 256.22 Section 256.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  13. 17 CFR 256.426.1 - Donations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Donations. 256.426.1 Section... COMPANY ACT OF 1935 Income and Expense Accounts § 256.426.1 Donations. This account shall include all payments or donations for charitable, social or community welfare purposes. ...

  14. 17 CFR 256.426.1 - Donations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Donations. 256.426.1 Section... COMPANY ACT OF 1935 Income and Expense Accounts § 256.426.1 Donations. This account shall include all payments or donations for charitable, social or community welfare purposes. ...

  15. 40 CFR 256.20 - Requirements for State legal authority.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Requirements for State legal authority. 256.20 Section 256.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  16. 40 CFR 256.20 - Requirements for State legal authority.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Requirements for State legal authority. 256.20 Section 256.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste...

  17. 40 CFR 25.6 - Public meetings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Public meetings. 25.6 Section 25.6... meetings. Public meetings are any assemblies or gathering, (such as conferences, informational sessions... to attend. Public meetings are less formal than public hearings. They do not require formal...

  18. 17 CFR 256.124 - Other investments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Other investments. 256.124... COMPANY ACT OF 1935 2. Investments § 256.124 Other investments. This account shall include the cost or current value of investments, whichever is less, in securities, club memberships, associations, life...

  19. 40 CFR 256.24 - Recommendations for closing or upgrading open dumps.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Recommendations for closing or upgrading open dumps. 256.24 Section 256.24 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS...

  20. 40 CFR 256.24 - Recommendations for closing or upgrading open dumps.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Recommendations for closing or upgrading open dumps. 256.24 Section 256.24 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS...

  1. 40 CFR 256.62 - Requirements for public participation in State regulatory development.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements for public participation in State regulatory development. 256.62 Section 256.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  2. 40 CFR 256.62 - Requirements for public participation in State regulatory development.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements for public participation in State regulatory development. 256.62 Section 256.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  3. 40 CFR 256.62 - Requirements for public participation in State regulatory development.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements for public participation in State regulatory development. 256.62 Section 256.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  4. 40 CFR 256.24 - Recommendations for closing or upgrading open dumps.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Recommendations for closing or upgrading open dumps. 256.24 Section 256.24 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS...

  5. 40 CFR 256.62 - Requirements for public participation in State regulatory development.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Requirements for public participation in State regulatory development. 256.62 Section 256.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  6. 17 CFR 256.124 - Other investments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Other investments. 256.124... COMPANY ACT OF 1935 2. Investments § 256.124 Other investments. This account shall include the cost or current value of investments, whichever is less, in securities, club memberships, associations, life...

  7. 30 CFR 256.12 - Supplemental sales.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Supplemental sales. 256.12 Section 256.12 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management...

  8. 30 CFR 256.2 - Policy.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Policy. 256.2 Section 256.2 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and...

  9. 17 CFR 256.01-8 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 General Instructions § 256.01-8 Definitions. Definitions contained in the Public... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Definitions. 256.01-8 Section...

  10. 15 CFR 256.2 - The Research Associate Program.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false The Research Associate Program. 256.2... INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE FELLOWSHIPS AND RESEARCH ASSOCIATES RESEARCH ASSOCIATE PROGRAM § 256.2 The Research Associate Program. The Bureau provides its facilities, scientific...

  11. 15 CFR 256.2 - The Research Associate Program.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false The Research Associate Program. 256.2... INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE FELLOWSHIPS AND RESEARCH ASSOCIATES RESEARCH ASSOCIATE PROGRAM § 256.2 The Research Associate Program. The Bureau provides its facilities, scientific...

  12. 30 CFR 256.26 - General.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false General. 256.26 Section 256.26 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS... for environmental analysis and consideration for leasing. The Director, on his/her own motion, may...

  13. 17 CFR 256.01-13 - Submission of questions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Submission of questions. 256.01-13 Section 256.01-13 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... interpretation of the prescribed accounting to the Division of Corporate Regulation or its successor for...

  14. 15 CFR 256.2 - The Research Associate Program.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false The Research Associate Program. 256.2... INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE FELLOWSHIPS AND RESEARCH ASSOCIATES RESEARCH ASSOCIATE PROGRAM § 256.2 The Research Associate Program. The Bureau provides its facilities, scientific...

  15. 40 CFR 256.62 - Requirements for public participation in State regulatory development.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Requirements for public participation in State regulatory development. 256.62 Section 256.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  16. 17 CFR 256.01-3 - General structure of accounting system.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... accounting system. 256.01-3 Section 256.01-3 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE... accounting system. (a) The accounts provided herein are in two general categories: Balance sheet accounts and...

  17. 30 CFR 256.29 - Proposed notice of sale.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Proposed notice of sale. 256.29 Section 256.29 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE... measures, including lease stipulations and conditions, to mitigate adverse impacts on the environments. For...

  18. 40 CFR 256.31 - Recommendations for developing and implementing resource conservation and recovery programs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Recommendations for developing and implementing resource conservation and recovery programs. 256.31 Section 256.31 Protection of Environment... are identified. These studies should review various technological approaches, environmental...

  19. 40 CFR 256.31 - Recommendations for developing and implementing resource conservation and recovery programs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Recommendations for developing and implementing resource conservation and recovery programs. 256.31 Section 256.31 Protection of Environment... are identified. These studies should review various technological approaches, environmental...

  20. 40 CFR 256.31 - Recommendations for developing and implementing resource conservation and recovery programs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Recommendations for developing and implementing resource conservation and recovery programs. 256.31 Section 256.31 Protection of Environment... are identified. These studies should review various technological approaches, environmental...

  1. 40 CFR 256.31 - Recommendations for developing and implementing resource conservation and recovery programs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Recommendations for developing and implementing resource conservation and recovery programs. 256.31 Section 256.31 Protection of Environment... are identified. These studies should review various technological approaches, environmental...

  2. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the dynamic...

  3. 40 CFR 256.41 - Recommendations for assessing the need for facilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Recommendations for assessing the need for facilities. 256.41 Section 256.41 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... their impact on facility needs should be assessed. (3) Current and projected movement of solid and...

  4. 40 CFR 256.41 - Recommendations for assessing the need for facilities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Recommendations for assessing the need for facilities. 256.41 Section 256.41 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... their impact on facility needs should be assessed. (3) Current and projected movement of solid and...

  5. 17 CFR 256.236 - Taxes accrued.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Taxes accrued. 256.236 Section... COMPANY ACT OF 1935 7. Current and Accrued Liabilities § 256.236 Taxes accrued. (a) This account shall be credited with the amount of taxes accrued during the accounting period, corresponding debits being made to...

  6. 40 CFR 256.64 - Requirements for public participation in the open dump inventory.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements for public participation in the open dump inventory. 256.64 Section 256.64 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  7. 40 CFR 256.63 - Requirements for public participation in the permitting of facilities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements for public participation in the permitting of facilities. 256.63 Section 256.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  8. 40 CFR 256.64 - Requirements for public participation in the open dump inventory.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Requirements for public participation in the open dump inventory. 256.64 Section 256.64 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  9. 40 CFR 256.61 - Requirements for public participation in the annual State work program.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements for public participation in the annual State work program. 256.61 Section 256.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  10. 40 CFR 256.23 - Requirements for closing or upgrading open dumps.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements for closing or upgrading open dumps. 256.23 Section 256.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid...

  11. 40 CFR 256.64 - Requirements for public participation in the open dump inventory.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements for public participation in the open dump inventory. 256.64 Section 256.64 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  12. 40 CFR 256.61 - Requirements for public participation in the annual State work program.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements for public participation in the annual State work program. 256.61 Section 256.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  13. 40 CFR 256.63 - Requirements for public participation in the permitting of facilities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements for public participation in the permitting of facilities. 256.63 Section 256.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  14. 40 CFR 256.23 - Requirements for closing or upgrading open dumps.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements for closing or upgrading open dumps. 256.23 Section 256.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid...

  15. 40 CFR 256.61 - Requirements for public participation in the annual State work program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Requirements for public participation in the annual State work program. 256.61 Section 256.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  16. 40 CFR 256.63 - Requirements for public participation in the permitting of facilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Requirements for public participation in the permitting of facilities. 256.63 Section 256.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  17. 40 CFR 256.61 - Requirements for public participation in the annual State work program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements for public participation in the annual State work program. 256.61 Section 256.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  18. 40 CFR 256.23 - Requirements for closing or upgrading open dumps.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements for closing or upgrading open dumps. 256.23 Section 256.23 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid...

  19. 40 CFR 256.64 - Requirements for public participation in the open dump inventory.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements for public participation in the open dump inventory. 256.64 Section 256.64 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  20. 40 CFR 256.63 - Requirements for public participation in the permitting of facilities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements for public participation in the permitting of facilities. 256.63 Section 256.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  1. 30 CFR 256.8 - Leasing maps and diagrams.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Leasing maps and diagrams. 256.8 Section 256.8 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management...

  2. 30 CFR 256.10 - Information to States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Information to States. 256.10 Section 256.10 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management...

  3. 40 CFR 256.05 - Annual work program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Annual work program. 256.05 Section..., Definitions § 256.05 Annual work program. (a) The annual work program submitted for financial assistance under... Administrator and the State shall agree on the contents of the annual work program. The Administrator will...

  4. 40 CFR 256.05 - Annual work program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Annual work program. 256.05 Section..., Definitions § 256.05 Annual work program. (a) The annual work program submitted for financial assistance under... Administrator and the State shall agree on the contents of the annual work program. The Administrator will...

  5. 47 CFR 15.214 - Cordless telephones.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... discrete digital codes. Factory-set codes must be continuously varied over at least 256 possible codes as... readily select from among at least 256 possible discrete digital codes. The cordless telephone shall be... fixed code that is continuously varied among at least 256 discrete digital codes as each telephone is...

  6. 17 CFR 256.108 - Accumulated provision for depreciation and amortization of service company property.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., unless the company maintains costs and related reserves for specific units or types of property. (c... depreciation and amortization of service company property. 256.108 Section 256.108 Commodity and Securities... COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Balance Sheet...

  7. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the dynamic...

  8. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the dynamic...

  9. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the dynamic...

  10. 49 CFR 195.256 - Crossing of railroads and highways.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Crossing of railroads and highways. 195.256... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Construction § 195.256 Crossing of railroads and highways. The pipe at each railroad or highway crossing must be installed so as to adequately withstand the dynamic...

  11. 40 CFR 256.64 - Requirements for public participation in the open dump inventory.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Requirements for public participation in the open dump inventory. 256.64 Section 256.64 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  12. 40 CFR 256.61 - Requirements for public participation in the annual State work program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Requirements for public participation in the annual State work program. 256.61 Section 256.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  13. 40 CFR 256.60 - Requirements for public participation in State and substate plans.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Requirements for public participation in State and substate plans. 256.60 Section 256.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE...

  14. 17 CFR 256.920 - Salaries and wages.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Salaries and wages. 256.920... COMPANY ACT OF 1935 2. Expense § 256.920 Salaries and wages. (a) This account shall include salaries, wages, bonuses and other consideration for services, with the exception of director's fees paid directly...

  15. 17 CFR 256.411 - Provision for deferred income taxes-credit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... taxes-credit. 256.411 Section 256.411 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... deferred income taxes—credit. This account shall be credited and Accumulated Deferred Income Taxes debited with an amount equal to the portion of taxes on income payable for the year which is attributable to a...

  16. 17 CFR 256.255 - Accumulated deferred investment tax credits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... investment tax credits. 256.255 Section 256.255 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... investment tax credits. (a) This account shall be credited and account 411.5, Investment tax credit, debited with investment tax credits deferred by companies which do not apply such credits as a reduction of the...

  17. 28 CFR 25.6 - Accessing records in the system.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Accessing records in the system. 25.6 Section 25.6 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The...) Search the relevant databases (i.e., NICS Index, NCIC, III) for any matching records; and (iv) Provide...

  18. 28 CFR 25.6 - Accessing records in the system.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Accessing records in the system. 25.6 Section 25.6 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The...) Search the relevant databases (i.e., NICS Index, NCIC, III) for any matching records; and (iv) Provide...

  19. 28 CFR 25.6 - Accessing records in the system.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Accessing records in the system. 25.6 Section 25.6 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The...) Search the relevant databases (i.e., NICS Index, NCIC, III) for any matching records; and (iv) Provide...

  20. 28 CFR 25.6 - Accessing records in the system.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Accessing records in the system. 25.6 Section 25.6 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The...) Search the relevant databases (i.e., NICS Index, NCIC, III) for any matching records; and (iv) Provide...

  1. 17 CFR 256.135 - Working funds.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Working funds. 256.135 Section... COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.135 Working funds. This account shall include cash advanced to officers, agents, employees and others as petty cash or working funds. ...

  2. 17 CFR 256.135 - Working funds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Working funds. 256.135 Section... COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.135 Working funds. This account shall include cash advanced to officers, agents, employees and others as petty cash or working funds. ...

  3. 40 CFR 60.256 - Continuous monitoring requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ....256 Section 60.256 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... rates of 25 Mg (28 tons) per year or more, a bag leak detection system according to the requirements in... performance test on an operating day average basis. (c) Each bag leak detection system used to comply with...

  4. 40 CFR 60.256 - Continuous monitoring requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ....256 Section 60.256 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... rates of 25 Mg (28 tons) per year or more, a bag leak detection system according to the requirements in... performance test on an operating day average basis. (c) Each bag leak detection system used to comply with...

  5. 40 CFR 60.256 - Continuous monitoring requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....256 Section 60.256 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... rates of 25 Mg (28 tons) per year or more, a bag leak detection system according to the requirements in... performance test on an operating day average basis. (c) Each bag leak detection system used to comply with...

  6. 40 CFR 60.256 - Continuous monitoring requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ....256 Section 60.256 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... rates of 25 Mg (28 tons) per year or more, a bag leak detection system according to the requirements in... performance test on an operating day average basis. (c) Each bag leak detection system used to comply with...

  7. 17 CFR 256.237 - Interest accrued.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Interest accrued. 256.237... COMPANY ACT OF 1935 7. Current and Accrued Liabilities § 256.237 Interest accrued. This account shall include the amount of interest accrued on all liabilities of the service company. Supporting records shall...

  8. 17 CFR 256.237 - Interest accrued.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Interest accrued. 256.237... COMPANY ACT OF 1935 7. Current and Accrued Liabilities § 256.237 Interest accrued. This account shall include the amount of interest accrued on all liabilities of the service company. Supporting records shall...

  9. 42 CFR 447.256 - Procedures for CMS action on assurances and State plan amendments.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... plan amendments. 447.256 Section 447.256 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... action on assurances and State plan amendments. (a) Criteria for approval. (1) CMS approval action on State plans and State plan amendments, is taken in accordance with subpart B of part 430 of this chapter...

  10. 42 CFR 447.256 - Procedures for CMS action on assurances and State plan amendments.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... plan amendments. 447.256 Section 447.256 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... action on assurances and State plan amendments. (a) Criteria for approval. (1) CMS approval action on State plans and State plan amendments, is taken in accordance with subpart B of part 430 of this chapter...

  11. 17 CFR 256.409 - Income taxes.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Income taxes. 256.409 Section... COMPANY ACT OF 1935 Income and Expense Accounts § 256.409 Income taxes. (a) This account shall include the amount of local, State and Federal taxes on income properly accruable during the period covered by the...

  12. 27 CFR 24.256 - Bottle aging wine.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottle aging wine. 24.256... OF THE TREASURY LIQUORS WINE Storage, Treatment and Finishing of Wine Bottling, Packing, and Labeling of Wine § 24.256 Bottle aging wine. Wine bottled or packed and stored for the purpose of aging need...

  13. 17 CFR 256.01-5 - Determination of service cost accounting.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... accounting. Service at cost and fair allocation of costs require, first of all, an accurate accounting for... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Determination of service cost accounting. 256.01-5 Section 256.01-5 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION...

  14. 17 CFR 256.411.5 - Investment tax credit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Investment tax credit. 256.411... HOLDING COMPANY ACT OF 1935 Income and Expense Accounts § 256.411.5 Investment tax credit. (a) This account shall be debited with the amounts of investment tax credits related to service company property...

  15. 40 CFR 256.27 - Recommendation for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Recommendation for schedules leading to compliance with the prohibition of open dumping. 256.27 Section 256.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE...

  16. 40 CFR 256.27 - Recommendation for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Recommendation for schedules leading to compliance with the prohibition of open dumping. 256.27 Section 256.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE...

  17. 40 CFR 256.26 - Requirement for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirement for schedules leading to compliance with the prohibition of open dumping. 256.26 Section 256.26 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE...

  18. 40 CFR 256.26 - Requirement for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirement for schedules leading to compliance with the prohibition of open dumping. 256.26 Section 256.26 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE...

  19. 40 CFR 256.27 - Recommendation for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Recommendation for schedules leading to compliance with the prohibition of open dumping. 256.27 Section 256.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE...

  20. 40 CFR 256.26 - Requirement for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirement for schedules leading to compliance with the prohibition of open dumping. 256.26 Section 256.26 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE...

  1. 42 CFR 422.256 - Review, negotiation, and approval of bids.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Review, negotiation, and approval of bids. 422.256..., and Related Information and Plan Approval § 422.256 Review, negotiation, and approval of bids. (a... aggregate bid amounts submitted under § 422.252 and conduct negotiations with MA organizations regarding...

  2. 42 CFR 422.256 - Review, negotiation, and approval of bids.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Review, negotiation, and approval of bids. 422.256..., and Related Information and Plan Approval § 422.256 Review, negotiation, and approval of bids. (a... aggregate bid amounts submitted under § 422.252 and conduct negotiations with MA organizations regarding...

  3. 42 CFR 422.256 - Review, negotiation, and approval of bids.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false Review, negotiation, and approval of bids. 422.256..., and Related Information and Plan Approval § 422.256 Review, negotiation, and approval of bids. (a... aggregate bid amounts submitted under § 422.252 and conduct negotiations with MA organizations regarding...

  4. 42 CFR 422.256 - Review, negotiation, and approval of bids.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Review, negotiation, and approval of bids. 422.256... Information and Plan Approval § 422.256 Review, negotiation, and approval of bids. (a) Authority. Subject to... submitted under § 422.252 and conduct negotiations with MA organizations regarding these bids (including the...

  5. 42 CFR 422.256 - Review, negotiation, and approval of bids.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Review, negotiation, and approval of bids. 422.256... Information and Plan Approval § 422.256 Review, negotiation, and approval of bids. (a) Authority. Subject to... submitted under § 422.252 and conduct negotiations with MA organizations regarding these bids (including the...

  6. 17 CFR 256.411.5 - Investment tax credit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Investment tax credit. 256.411... HOLDING COMPANY ACT OF 1935 Income and Expense Accounts § 256.411.5 Investment tax credit. (a) This account shall be debited with the amounts of investment tax credits related to service company property...

  7. 30 CFR 256.0 - Authority for information collection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management, General § 256.0 Authority for information collection. (a... information collection is “30 CFR part 256, Leasing of Sulphur or Oil and Gas in the Outer Continental Shelf...

  8. 17 CFR 256.409 - Income taxes.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Income taxes. 256.409 Section... COMPANY ACT OF 1935 Income and Expense Accounts § 256.409 Income taxes. (a) This account shall include the amount of local, State and Federal taxes on income properly accruable during the period covered by the...

  9. 31 CFR 256.31 - How does FMS compute interest on payments?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false How does FMS compute interest on payments? 256.31 Section 256.31 Money and Finance: Treasury Regulations Relating to Money and Finance... compute interest on payments? FMS computes interest according to the terms of the statute that waives...

  10. 24 CFR 232.256 - Partial payment of claims.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Partial payment of claims. 232.256 Section 232.256 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN...

  11. 24 CFR 232.256 - Partial payment of claims.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Partial payment of claims. 232.256 Section 232.256 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN...

  12. 30 CFR 256.65 - Attorney General review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Attorney General review. 256.65 Section 256.65... give due consideration to the views of the Attorney General. The Secretary may act on an assignment or transfer if the Attorney General has not responded to the request for consultation within 30 days of said...

  13. 30 CFR 250.256 - What related facilities and operations information must accompany the DPP or DOCD?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What related facilities and operations information must accompany the DPP or DOCD? 250.256 Section 250.256 Mineral Resources MINERALS MANAGEMENT... SHELF Plans and Information Contents of Development and Production Plans (dpp) and Development...

  14. 40 CFR 256.60 - Requirements for public participation in State and substate plans.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Requirements for public participation in State and substate plans. 256.60 Section 256.60 Protection of Environment ENVIRONMENTAL PROTECTION... shall: (1) Publicize information in news media having broad audiences in the geographic area; (2) Place...

  15. 40 CFR 256.60 - Requirements for public participation in State and substate plans.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Requirements for public participation in State and substate plans. 256.60 Section 256.60 Protection of Environment ENVIRONMENTAL PROTECTION... shall: (1) Publicize information in news media having broad audiences in the geographic area; (2) Place...

  16. 40 CFR 256.60 - Requirements for public participation in State and substate plans.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Requirements for public participation in State and substate plans. 256.60 Section 256.60 Protection of Environment ENVIRONMENTAL PROTECTION... shall: (1) Publicize information in news media having broad audiences in the geographic area; (2) Place...

  17. 40 CFR 256.60 - Requirements for public participation in State and substate plans.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Requirements for public participation in State and substate plans. 256.60 Section 256.60 Protection of Environment ENVIRONMENTAL PROTECTION... shall: (1) Publicize information in news media having broad audiences in the geographic area; (2) Place...

  18. 17 CFR 256.01-4 - Construction or service contracts, and centralized procurement accounting.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... expenses directly attributable to construction work shall be excluded from the accounting system of the... companies. Cost of goods procured shall be excluded from the accounting system of the service company and... contracts, and centralized procurement accounting. 256.01-4 Section 256.01-4 Commodity and Securities...

  19. 30 CFR 256.43 - Chargeability for production.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....41 of this part, chargeability under § 256.46(g) of this part, 1.454 barrels of natural gas liquids... SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Issuance of Leases § 256.43 Chargeability for..., certificate of deposit for a security, fractional undivided interest in oil, gas, or other mineral rights, or...

  20. 30 CFR 256.80 - Leases of other minerals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Leases of other minerals. 256.80 Section 256.80 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE....80 Leases of other minerals. The existence of a lease that meets the requirements of section 6(a) of...

  1. The Correlation Between Subjective and Objective Measures of Coded Speech Quality and Intelligibility Following Noise Corruption

    DTIC Science & Technology

    1981-12-01

    VALUES OF EACH BLOCK C TO BE PRINTED. C C ASTORE - 256 VALUE REAL ARRAY USED TO C STORE THE CONVERTED VOLTAGES C FROM ISTORE C C SBLK- STARTING BLOCK...BETWEEN -5.00 C VOLTS AND +5.00 VOLTS. C ~c INTEGER IFILE(13),SBLK,CBLK,ISTORE(256),ST(22), " IBLOCKSJFILE(13),EBLK t :- C REAL ASTORE (256) C C ENTER...CONVERT EACH BLOCK TO BE PRINTED INTO VOLTAGES AND C STORE IN THE ARRAY ASTORE . WRITE ASTORE INTO THE C FILE NAMED BY JFILE C C DO 60 I=1,256 ASTORE (I

  2. 25 CFR 256.24 - Will I need flood insurance?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Will I need flood insurance? 256.24 Section 256.24... Will I need flood insurance? You will need flood insurance if your dwelling is located in an area identified as having special flood hazards under the Flood Disaster Protection Act of 1973 (Pub. L. 93-234...

  3. 30 CFR 256.58 - Termination of the period of liability and cancellation of a bond.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... provide an alternative form of security, and the Regional Director determines that the alternative form of... cancellation of a bond. 256.58 Section 256.58 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION... retain other forms of security as shown in the following table: For the following type of bond The period...

  4. 30 CFR 250.256 - What related facilities and operations information must accompany the DPP or DOCD?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What related facilities and operations information must accompany the DPP or DOCD? 250.256 Section 250.256 Mineral Resources BUREAU OF OCEAN ENERGY... OPERATIONS IN THE OUTER CONTINENTAL SHELF Plans and Information Contents of Development and Production Plans...

  5. 31 CFR 256.41 - When is reimbursement due for CDA and No FEAR payments?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... No FEAR payments? 256.41 Section 256.41 Money and Finance: Treasury Regulations Relating to Money and... When is reimbursement due for CDA and No FEAR payments? Reimbursement for a CDA or No FEAR payment... Management (OPM) regulations, No FEAR reimbursements or payment reimbursement plans must be made within 45...

  6. Structure-guided modification of Rhizomucor miehei lipase for production of structured lipids.

    PubMed

    Zhang, Jun-Hui; Jiang, Yu-Yan; Lin, Ying; Sun, Yu-Fei; Zheng, Sui-Ping; Han, Shuang-Yan

    2013-01-01

    To improve the performance of yeast surface-displayed Rhizomucor miehei lipase (RML) in the production of human milk fat substitute (HMFS), we mutated amino acids in the lipase substrate-binding pocket based on protein hydrophobicity, to improve esterification activity. Five mutants: Asn87Ile, Asn87Ile/Asp91Val, His108Leu/Lys109Ile, Asp256Ile/His257Leu, and His108Leu/Lys109Ile/Asp256Ile/His257Leu were obtained and their hydrolytic and esterification activities were assayed. Using Discovery Studio 3.1 to build models and calculate the binding energy between lipase and substrates, compared to wild-type, the mutant Asp256Ile/His257Leu was found to have significantly lower energy when oleic acid (3.97 KJ/mol decrease) and tripalmitin (7.55 KJ/mol decrease) were substrates. This result was in accordance with the esterification activity of Asp256Ile/His257Leu (2.37-fold of wild-type). The four mutants were also evaluated for the production of HMFS in organic solvent and in a solvent-free system. Asp256Ile/His257Leu had an oleic acid incorporation of 28.27% for catalyzing tripalmitin and oleic acid, and 53.18% for the reaction of palm oil with oleic acid. The efficiency of Asp256Ile/His257Leu was 1.82-fold and 1.65-fold that of the wild-type enzyme for the two reactions. The oleic acid incorporation of Asp256Ile/His257Leu was similar to commercial Lipozyme RM IM for palm oil acidolysis with oleic acid. Yeast surface-displayed RML mutant Asp256Ile/His257Leu is a potential, economically feasible catalyst for the production of structured lipids.

  7. Extending the Advanced Forensic Format to Accommodate Multiple Data Sources, Logical Evidence, Arbitrary Information and Forensic Workflow

    DTIC Science & Technology

    2009-01-01

    objects, and in particular the attribute of SHA256 hash is expressed (but other attributes may also be expressed). Digital signatures have been used in...34a62f06/00000 aff4: sha256 ¼þXf4i..7rPCgo ¼ urn:aff4:34a62f06/00000.idx aff4: sha256 ¼ ptV7xOK6..C7R6Xs ¼ urn:aff4:34a62f06/properties aff4: sha256 ¼ yoZ..YMtk...urn:aff4:34a62f06 aff4: sha256 ¼ udajC5C.BVii7psU ¼ fls-i aff4 ‘‘NY case 1’’ aff4imager -i -o http://ny.wan/evidence2.aff4 \\ -k http://ny.wan/alice.key

  8. LBNL DSD Whole Frog Project

    Science.gov Websites

    500 x 1Byte x 136 images. So each 500 bytes from this dataset represents one scan line of the slice image. For example, using PBM: Get frame one: rawtopgm 256 256 < tomato.data > frame1 Get frames one to four into a single image: rawtopgm 256 1024 < tomato.data >frame1-4 Get frame two (skip

  9. 25 CFR 256.14 - What are the steps that must be taken to process my application for the Housing Improvement Program?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to process my application for the Housing Improvement Program? (a) The servicing housing office must... 25 Indians 1 2010-04-01 2010-04-01 false What are the steps that must be taken to process my application for the Housing Improvement Program? 256.14 Section 256.14 Indians BUREAU OF INDIAN AFFAIRS...

  10. 31 CFR 256.33 - For what period of time is interest computed under 31 U.S.C. 1304(b)?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false For what period of time is interest computed under 31 U.S.C. 1304(b)? 256.33 Section 256.33 Money and Finance: Treasury Regulations Relating to....33 For what period of time is interest computed under 31 U.S.C. 1304(b)? Interest is computed from...

  11. 24 CFR 221.256 - Interest rate increase and payment of mortgage insurance premiums on mortgages under § 221.60 and...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of mortgage insurance premiums on mortgages under § 221.60 and § 221.65. 221.256 Section 221.256... Interest rate increase and payment of mortgage insurance premiums on mortgages under § 221.60 and § 221.65.... (c) The liability for payment of mortgage insurance premiums shall begin on and be computed from the...

  12. Two novel compound heterozygous mutations in the BCKDHB gene that cause the intermittent form of maple syrup urine disease.

    PubMed

    Guo, Yi; Liming, Liu; Jiang, Li

    2015-12-01

    Intermittent maple syrup urine disease (MSUD) is a potentially life-threatening metabolic disorder caused by a deficiency of branched chain α-ketoacid dehydrogenase (BCKD) complex. In contrast to classic MSUD, children with the intermittent form usually have an atypical clinical manifestation. Here, we describe the presenting symptoms and clinical course of a Chinese boy with intermittent MSUD. Mutation analysis identified two previously unreported mutations in exon 7 of the BCKDHB gene: c.767A > G (p.Y256C) and c.768C > G (p.Y256X); the parents were each heterozygous for one of these mutations. In silico analysis predicted Y256C probably affects protein structure; Y256X leads to a premature stop codon. This case demonstrates intermittent MSUD should be suspected in cases with symptoms of recurrent encephalopathy, especially ataxia or marked drowsiness, which usually present after the neonatal period and in conjunction with infection. symmetrical basal ganglia damage but normal myelination in the posterior limb will assist differential diagnosis; alloisoleucine is a useful diagnostic marker and mutation analysis may be of prognostic value. These novel mutations Y256C and Y256X result in the clinical manifestation of a variant form of MSUD, expanding the mutation spectrum of this disease.

  13. 7 CFR 1220.256 - Separability.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Miscellaneous § 1220.256 Separability. If any...

  14. 7 CFR 1220.256 - Separability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Miscellaneous § 1220.256 Separability. If any...

  15. Complete Circular Genome Sequence of Successful ST8/SCCmecIV Community-Associated Methicillin-Resistant Staphylococcus aureus (OC8) in Russia: One-Megabase Genomic Inversion, IS256’s Spread, and Evolution of Russia ST8-IV

    PubMed Central

    Wan, Tsai-Wen; Higuchi, Wataru; Hung, Wei-Chun; Reva, Ivan V.; Singur, Olga A.; Gostev, Vladimir V.; Sidorenko, Sergey V.; Peryanova, Olga V.; Salmina, Alla B.; Reva, Galina V.; Teng, Lee-Jene; Yamamoto, Tatsuo

    2016-01-01

    ST8/SCCmecIV community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) has been a common threat, with large USA300 epidemics in the United States. The global geographical structure of ST8/SCCmecIV has not yet been fully elucidated. We herein determined the complete circular genome sequence of ST8/SCCmecIVc strain OC8 from Siberian Russia. We found that 36.0% of the genome was inverted relative to USA300. Two IS256, oppositely oriented, at IS256-enriched hot spots were implicated with the one-megabase genomic inversion (MbIN) and vSaβ split. The behavior of IS256 was flexible: its insertion site (att) sequences on the genome and junction sequences of extrachromosomal circular DNA were all divergent, albeit with fixed sizes. A similar multi-IS256 system was detected, even in prevalent ST239 healthcare-associated MRSA in Russia, suggesting IS256’s strong transmission potential and advantage in evolution. Regarding epidemiology, all ST8/SCCmecIVc strains from European, Siberian, and Far Eastern Russia, examined had MbIN, and geographical expansion accompanied divergent spa types and resistance to fluoroquinolones, chloramphenicol, and often rifampicin. Russia ST8/SCCmecIVc has been associated with life-threatening infections such as pneumonia and sepsis in both community and hospital settings. Regarding virulence, the OC8 genome carried a series of toxin and immune evasion genes, a truncated giant surface protein gene, and IS256 insertion adjacent to a pan-regulatory gene. These results suggest that unique single ST8/spa1(t008)/SCCmecIVc CA-MRSA (clade, Russia ST8-IVc) emerged in Russia, and this was followed by large geographical expansion, with MbIN as an epidemiological marker, and fluoroquinolone resistance, multiple virulence factors, and possibly a multi-IS256 system as selective advantages. PMID:27741255

  16. Complete Circular Genome Sequence of Successful ST8/SCCmecIV Community-Associated Methicillin-Resistant Staphylococcus aureus (OC8) in Russia: One-Megabase Genomic Inversion, IS256's Spread, and Evolution of Russia ST8-IV.

    PubMed

    Wan, Tsai-Wen; Khokhlova, Olga E; Iwao, Yasuhisa; Higuchi, Wataru; Hung, Wei-Chun; Reva, Ivan V; Singur, Olga A; Gostev, Vladimir V; Sidorenko, Sergey V; Peryanova, Olga V; Salmina, Alla B; Reva, Galina V; Teng, Lee-Jene; Yamamoto, Tatsuo

    2016-01-01

    ST8/SCCmecIV community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) has been a common threat, with large USA300 epidemics in the United States. The global geographical structure of ST8/SCCmecIV has not yet been fully elucidated. We herein determined the complete circular genome sequence of ST8/SCCmecIVc strain OC8 from Siberian Russia. We found that 36.0% of the genome was inverted relative to USA300. Two IS256, oppositely oriented, at IS256-enriched hot spots were implicated with the one-megabase genomic inversion (MbIN) and vSaβ split. The behavior of IS256 was flexible: its insertion site (att) sequences on the genome and junction sequences of extrachromosomal circular DNA were all divergent, albeit with fixed sizes. A similar multi-IS256 system was detected, even in prevalent ST239 healthcare-associated MRSA in Russia, suggesting IS256's strong transmission potential and advantage in evolution. Regarding epidemiology, all ST8/SCCmecIVc strains from European, Siberian, and Far Eastern Russia, examined had MbIN, and geographical expansion accompanied divergent spa types and resistance to fluoroquinolones, chloramphenicol, and often rifampicin. Russia ST8/SCCmecIVc has been associated with life-threatening infections such as pneumonia and sepsis in both community and hospital settings. Regarding virulence, the OC8 genome carried a series of toxin and immune evasion genes, a truncated giant surface protein gene, and IS256 insertion adjacent to a pan-regulatory gene. These results suggest that unique single ST8/spa1(t008)/SCCmecIVc CA-MRSA (clade, Russia ST8-IVc) emerged in Russia, and this was followed by large geographical expansion, with MbIN as an epidemiological marker, and fluoroquinolone resistance, multiple virulence factors, and possibly a multi-IS256 system as selective advantages.

  17. Advancing Cost-Effective Readiness by Improving the Supply Chain Management of Sparse, Intermittently-Demanded Parts

    DTIC Science & Technology

    2015-03-26

    DEMANDED PARTS DISSERTATION Gregory H. Gehret AFIT-ENS-DS-15-M- 256 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE...protection in the United States. AFIT-ENS-DS-15-M- 256 ADVANCING COST-EFFECTIVE READINESS BY IMPROVING THE SUPPLY CHAIN MANAGEMENT OF SPARSE...RELEASE; DISTRIBUTION UNLIMITED. AFIT-ENS-DS-15-M- 256 ADVANCING COST-EFFECTIVE READINESS BY IMPROVING THE SUPPLY CHAIN MANAGEMENT OF SPARSE

  18. Intelligence and Electronic Warfare (IEW) Streamlining Project. Volume 3. Reference Documentation (Part 2), B

    DTIC Science & Technology

    1992-09-01

    DoC* A 0" SAF ED P To FS E’F IRA C cons SPDOD ACES OPTPS 0(14 con 0CAC -O-0( Ell 23n Doc AG DOI on @- TS A Of0 Eg D SSO OIPIV PR0C At"C EMSC EN6ICT...except as noted in specific agreements, through 30 Sep 94. (4) Distribute, on a pro rata basis, across all CMFs, those resource changes imposed by...156A (.RD) Sig Sys Maint Tech WOTTC 1 Oct 93 256A 4C-256A Sig Sys Maint Tecn WOTTC I Oct 93 256A 4-11-C32-256A-RC Phase I Sig Sys Maint Tech SWOT -RC

  19. Supplementation with L-glutamine prevents tumor growth and cancer-induced cachexia as well as restores cell proliferation of intestinal mucosa of Walker-256 tumor-bearing rats.

    PubMed

    Martins, Heber Amilcar; Sehaber, Camila Caviquioli; Hermes-Uliana, Catchia; Mariani, Fernando Augusto; Guarnier, Flavia Alessandra; Vicentini, Geraldo Emílio; Bossolani, Gleison Daion Piovezana; Jussani, Laraine Almeida; Lima, Mariana Machado; Bazotte, Roberto Barbosa; Zanoni, Jacqueline Nelisis

    2016-12-01

    This study aimed to evaluate the intestinal mucosa of the duodenum and jejunum of Walker-256 tumor-bearing rats supplemented with L-glutamine. Thirty-two male 50-day-old Wistar rats (Rattus norvegicus) were randomly divided into four groups: control (C), control supplemented with 2 % L-glutamine (GC), Walker-256 tumor (WT), and Walker-256 tumor supplemented with 2 % L-glutamine (TWG). Walker-256 tumor was induced by inoculation viable tumor cells in the right rear flank. After 10 days, celiotomy was performed and duodenal and jejunal tissues were removed and processed. We evaluated the cachexia index, proliferation index, villus height, crypt depth, total height of the intestinal wall, and number of goblet cells by the technique of periodic acid-Schiff (PAS). Induction of Walker-256 tumor promoted a reduction of metaphase index in the TW group animals, which was accompanied by a reduction in the villous height and crypt depths, resulting in atrophy of the intestinal wall as well as increased PAS-positive goblet cells. Supplementation with L-glutamine reduced the tumor growth and inhibited the development of the cachectic syndrome in animals of the TWG group. Furthermore, amino acid supplementation promoted beneficial effects on the intestinal mucosa in the TWG animals through restoration of the number of PAS-positive goblet cells. Therefore, supplementation with 2 % L-glutamine exhibited a promising role in the prevention of tumor growth and cancer-associated cachexia as well as restoring the intestinal mucosa in the duodenum and jejunum of Walker-256 tumor-bearing rats.

  20. Productivity, Physicochemical Changes, and Antioxidant Activity of Shiitake Culinary-Medicinal Mushroom Lentinus edodes (Agaricomycetes) Cultivated on Lignocellulosic Residues.

    PubMed

    Gaitán-Hernández, Rigoberto; Zavaleta, Marco Antonio Barradas; Aquino-Bolaños, Elia Nora

    2017-01-01

    The effects of substrate and strain on productivity, physicochemical characteristics, and compounds with antioxidant activity were evaluated in basidiomes of the shiitake mushroom, Lentinus edodes. Strains IE-245 and IE-256 and the substrates oak wood shavings (OW), sorghum stubble (SS), and sugar cane bagasse (SC) were used. Productivity was evaluated by measuring biological efficiency (BE), production rate (PR), and yield. Total sugars, total soluble solids, pH, titratable acidity, color parameters, total phenolics, flavonoids, ascorbic acid, and antioxidant activity of the basidiomes were measured. BE, PR and yield were higher with the combination IE-256/SS, at 103.71%, 1.32%, and 34.57%, respectively. The largest amount of total sugars (17.61 mg glucose · g-1 dry weight) was found with combination IE-256/SS. Variation was observed in basidiome color; the lowest luminosity (L*) value (darkest color) was found in the IE-256 strain on the OW substrate (L* = 30.45), whereas that of the IE-245 strain on the SC substrate was the lightest in color (L* = 57.00). The largest amounts of total phenolics were recorded in the IE-256 strain on the OW (6.50 mg gallic acid equivalents [GAE] · g-1 dry weight) and the SS substrates (5.85 mg GAE · g-1 dry weight). The best antioxidant activity was obtained with IE-256-0.80, 0.65, and 0.59 μmol Trolox equivalents · g dry weight-1-on the OW, SC, and SS substrates, respectively. Based on the values of BE, PR, and yield, IE-256/SS was the most productive. Substrate and strain, and their interactions, influenced the physicochemical characteristics of the basidiomes and the amounts of compounds with antioxidant activity they contained.

  1. Screening of in vitro antimicrobial activity of plants used in traditional Indonesian medicine.

    PubMed

    Romulo, Andreas; Zuhud, Ervizal A M; Rondevaldova, Johana; Kokoska, Ladislav

    2018-12-01

    In many regions of Indonesia, there are numerous traditional herbal preparations for treatment of infectious diseases. However, their antimicrobial potential has been poorly studied by modern laboratory methods. This study investigates in vitro antimicrobial activity of 49 ethanol extracts from 37 plant species used in Indonesian traditional medicine for treatment against Candida albicans, Enterococcus faecalis, Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus. The plants were collected from the Biopharmaca collection garden, Bogor, Indonesia. The plant material was dried, finely grounded, extracted using ethanol, concentrated, and the dried residue was dissolved in 100% DMSO. Antimicrobial activity was determined in terms of a minimum inhibitory concentration (MIC) using a broth microdilution method in 96-well microplates. The extract of Orthosiphon aristatus (Blume) Miq. (Lamiaceae) leaf produced the strongest antimicrobial effect, inhibiting the growth of C. albicans (MIC 128 μg/mL), S. aureus (MIC 256 μg/mL), E. faecalis (MIC 256 μg/mL) and P. aeruginosa (MIC 256 μg/mL). The leaf extract of Woodfordia floribunda Salisb. (Lythraceae) also exhibited significant effect against C. albicans (MIC 128 μg/mL), S. aureus (MIC 256 μg/mL) and E. faecalis (MIC 256 μg/mL). Rotheca serrata (L.) Steane & Mabb. (Lamiaceae) leaf extract inhibited the growth of S. aureus (MIC 256 µg/mL) and C. albicans (MIC 256 µg/mL). The leaf extract of O. aristatus and W. floribunda exhibited a significant anti-candidal effect. Therefore, both of these plants can serve as prospective source materials for the development of new anti-candidal agents.

  2. 17 CFR 256.308 - Office furniture and equipment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... UTILITY HOLDING COMPANY ACT OF 1935 Service Company Property Accounts § 256.308 Office furniture and... equipment, accounting machines, electronic claculators, typewriters and other mechanical office equipment. ...

  3. 17 CFR 256.308 - Office furniture and equipment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... UTILITY HOLDING COMPANY ACT OF 1935 Service Company Property Accounts § 256.308 Office furniture and... equipment, accounting machines, electronic claculators, typewriters and other mechanical office equipment. ...

  4. The oophorectomy effect on Walker 256 tumor inoculated into the vagina and uterine cervix of female rats.

    PubMed

    Brito, Nara Macedo Botelho; Carvalho, Rita de Kássia Vidigal; Matos, Lia Tavares de Moura Brasil; Lobato, Rodolfo Costa; Brito, Rosângela Baía

    2009-01-01

    Verify the effect of oophorectomy on the evolution of the Walker 256 tumor inoculated into the vagina and cervix of female rats. Ten Wistar, female rats were used, distributed into two groups with 05 animals each: Tumor group (TG): Rats inoculated with Walker 256 tumor; Oophorectomy group (OG): oophorectomized rats inoculated with Walker 256 tumor. The day before the tumor vaginal inoculation, acetic acid was inoculated into the vaginas of both groups of rats; the following day, the vaginal walls were scarified with an endocervix brush, and then Walker 256 tumor was inoculated. After 12 days, the tumor was removed together with the vagina and uterine horns for macro and microscopic analyses. The data were submitted to statistical analyses. There was no statistical difference between the two groups; however it was observed that the behavior of tumor growth on the OG group presented greater invasion, compromising the uterine horns. The results of the study on the GO group presented a macroscopic behavior different from the TG group, however, both of them presented similar development in terms of tumor mass.

  5. BigView Image Viewing on Tiled Displays

    NASA Technical Reports Server (NTRS)

    Sandstrom, Timothy

    2007-01-01

    BigView allows for interactive panning and zooming of images of arbitrary size on desktop PCs running Linux. Additionally, it can work in a multi-screen environment where multiple PCs cooperate to view a single, large image. Using this software, one can explore on relatively modest machines images such as the Mars Orbiter Camera mosaic [92,160 33,280 pixels]. The images must be first converted into paged format, where the image is stored in 256 256 pages to allow rapid movement of pixels into texture memory. The format contains an image pyramid : a set of scaled versions of the original image. Each scaled image is 1/2 the size of the previous, starting with the original down to the smallest, which fits into a single 256 x 256 page.

  6. Enhanced broadband (11-15 µm) QWIP FPAs for space applications

    NASA Astrophysics Data System (ADS)

    Nedelcu, Alexandru; de l'Isle, Nadia B.; Truffer, Jean-Patrick; Belhaire, Eric; Costard, Eric; Bois, Philippe; Merken, Patrick; Saint-Pé, Olivier

    2017-11-01

    A thirty months ESA project started in March 2008, whose purpose is to expand and assess the performance of broadband (11-15μm) quantum detectors for spectro-imaging applications: Fourier Transform Spectrometers and Dispersive Spectrometers. We present here the technical requirements, the development approach chosen as well as preliminary signal to noise ratio (SNR) calculations. Our approach is fully compatible with the final array format (1024x256, pitch 50-60μm). We expect the requested uniformity, operability and SNR levels to be achieved at the goal temperatures (60K for FTS applications and 50K for DS applications). The performance level will be demonstrated on 256x256, 50μm pitch arrays. Also, operability and uniformity issues will be addressed on large mechanical 1024x256 hybrid arrays.

  7. 40 CFR 256.05 - Annual work program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 256.05 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Purpose, General Requirements... implementation of the State plan. ...

  8. 40 CFR 256.05 - Annual work program.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 256.05 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Purpose, General Requirements... implementation of the State plan. ...

  9. 40 CFR Table A-7 to Subpart A of... - Data Elements That Are Inputs to Emission Equations and for Which the Reporting Deadline Is March...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....116(b) Only annual production by product from each EAF (No CEMS). K 98.116(e)(4) All. K 98.116(e)(5... factor if using Eq. Y-3. Y 98.256(e)(10) Only fraction of carbon in the flare gas contributed by methane... methane in coking gas. Y 98.256(l)(5) Only molar volume conversion factor. Y 98.256(m)(3) Only total...

  10. An Automated Acquisition System for Media Exploitation

    DTIC Science & Technology

    2008-06-01

    on the acquisition station, AcqMan will pull out the SHA256 image hash, and the device’s model, serial number, and manufacturer. 2. Query the ADOMEX...Repository Using the data collected above, AcqMan will query the ADOMEX repository. The ADOMEX repository will respond to the query with the SHA256 ’s of...whose SHA256s do not match. The last category will be a list of images that the ADOMEX repository already has and that the acquisition station can

  11. The Utility of fMRI for Assessing and Predicting Individual Differences in Fatigue Vulnerability

    DTIC Science & Technology

    2010-06-15

    field of view (FOV) = 25.6 cm, image matrix = 256 x 256. Next, a set of T1-weighted axial low -resolution anatomical images encompassing the whole...wide range of central nervous system disorders and medication effects ( Lowe & Rabbitt, 1998; Randall, Fleck, Shneerson & File, 2004). These tests are...fusiform gyrus (Figure 5E); 6) Brodmann area 19 (Figure 5F); and 7) the entire cerebellum (Figure 5G ). Figure 5. Axial (top row) and sagittal

  12. 42 CFR 441.256 - Additional condition for Federal financial participation (FFP).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... LIMITS APPLICABLE TO SPECIFIC SERVICES Sterilizations § 441.256 Additional condition for Federal financial participation (FFP). (a) FFP is not available in expenditures for any sterilization or...

  13. 30 CFR 256.12 - Supplemental sales.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management, General § 256.12 Supplemental sales. (a) The Secretary may conduct a...

  14. 30 CFR 256.10 - Information to States.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management, General § 256.10 Information to States. (a) The information covered...

  15. 17 CFR 256.01-13 - Submission of questions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... UTILITY HOLDING COMPANY ACT OF 1935 General Instructions § 256.01-13 Submission of questions. To promote... consideration and decision. Balance Sheet Accounts: Assets and Other Debit Accounts 1. service company property ...

  16. Increase in IS256 transposition in invasive vancomycin heteroresistant Staphylococcus aureus isolate belonging to ST100 and its derived VISA mutants.

    PubMed

    Di Gregorio, Sabrina; Fernandez, Silvina; Perazzi, Beatriz; Bello, Natalia; Famiglietti, Angela; Mollerach, Marta

    2016-09-01

    In Staphylococcus aureus, transposition of IS256 has been described to play an important role in biofilm formation and antibiotic resistance. This study describes the molecular characterization of two clinical heterogeneous vancomycin-intermediate S. aureus (hVISA) isolates recovered from the same patient (before and after antibiotic treatment) and two VISA derivatives obtained by serial passages in the presence of vancomycin. Our results showed that antibiotic treatment (in vivo and in vitro) could enhance IS256 transposition, being responsible for the eventual loss of agr function. As far as we know this is the first study that reports the increase of IS256 transposition in isogenic strains after antibiotic treatment in a clinical setting. Copyright © 2016 Elsevier B.V. All rights reserved.

  17. 30 CFR 256.0 - Authority for information collection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and... part 256, Leasing of Sulphur or Oil and Gas in the Outer Continental Shelf.” (b) MMS collects this...

  18. 30 CFR 256.8 - Leasing maps and diagrams.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management, General § 256.8 Leasing maps and diagrams. (a) Any area of the OCS...

  19. 40 CFR 97.256 - Account error.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS CAIR SO2 Allowance Tracking System § 97.256... any error in any CAIR SO2 Allowance Tracking System account. Within 10 business days of making such...

  20. 40 CFR 256.27 - Recommendation for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste Disposal Programs § 256.27 Recommendation for schedules leading...

  1. 40 CFR 256.26 - Requirement for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste Disposal Programs § 256.26 Requirement for schedules leading to...

  2. 40 CFR 256.26 - Requirement for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste Disposal Programs § 256.26 Requirement for schedules leading to...

  3. 40 CFR 256.27 - Recommendation for schedules leading to compliance with the prohibition of open dumping.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste Disposal Programs § 256.27 Recommendation for schedules leading...

  4. Development of 256 x 256 Element Impurity Band Conduction Infrared Detector Arrays for Astronomy

    NASA Technical Reports Server (NTRS)

    Domingo, George

    1997-01-01

    This report describes the work performed on a one and a half year advance technology program to develop Impurity Band Conduction (IBC) detectors with very low dark current, high quantum efficiency, and with good repeatable processes. The program fabricated several epitaxial growths of Si:As detecting layers from 15 to 35 microns thick and analyzed the performance versus the thickness and the Arsenic concentration of these epitaxial layers. Some of the epitaxial runs did not yield because of excessive residual impurities. The thicker epitaxial layers and the ones with higher Arsenic concentration resulted in good detectors with low dark currents and good quantum efficiency. The program hybridized six detector die from the best detector wafers to a low noise, 256 x 256 readout array and delivered the hybrids to NASA Ames for a more detailed study of the performance of the detectors.

  5. Performance of Trellis Coded 256 QAM super-multicarrier modem VLSI's for SDH interface outage-free digital microwave radio

    NASA Astrophysics Data System (ADS)

    Aikawa, Satoru; Nakamura, Yasuhisa; Takanashi, Hitoshi

    1994-02-01

    This paper describes the performance of an outage free SXH (Synchronous Digital Hierarchy) interface 256 QAM modem. An outage free DMR (Digital Microwave Radio) is achieved by a high coding gain trellis coded SPORT QAM and Super Multicarrier modem. A new frame format and its associated circuits connect the outage free modem to the SDH interface. The newly designed VLSI's are key devices for developing the modem. As an overall modem performance, BER (bit error rate) characteristics and equipment signatures are presented. A coding gain of 4.7 dB (at a BER of 10(exp -4)) is obtained using SPORT 256 QAM and Viterbi decoding. This coding gain is realized by trellis coding as well as by increasing of transmission rate. Roll-off factor is decreased to maintain the same frequency occupation and modulation level as ordinary SDH 256 QAM modern.

  6. Attosecond nanotechnology: NEMS of energy storage and nanostructural transformations in materials

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Beznosyuk, Sergey A., E-mail: bsa1953@mail.ru; Maslova, Olga A., E-mail: maslova-o.a@mail.ru; Zhukovsky, Mark S., E-mail: zhukovsky@list.ru

    2015-10-27

    The attosecond technology of the nanoelectromechanical system (NEMS) energy storage as active center fast transformation of nanostructures in materials is considered. The self-organizing relaxation of the NEMS active center containing nanocube of 256-atoms limited by planes (100) in the FCC lattice matrix of 4d-transition metals (Ru, Rh, Pd) is described by the quantum NEMS-kinetics (NK) method. Typical for these metals change of the NEMS active center physicochemical characteristics during the time of relaxation is presented. There are three types of intermediate quasistationary states of the NEMS active center. Their forms are plainly distinguishable. The full relaxed NEMS active centers (Ru{submore » 256}, Rh{sub 256}, Pd{sub 256}) accumulate next storage energies: E{sub Ru} = 2.27 eV/at, E{sub Rh} = 1.67 eV/at, E{sub Pd} = 3.02 eV/at.« less

  7. 27 CFR 25.6 - Delegations of the Administrator.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Scope of Regulations § 25.6 Delegations of the Administrator. The... 27 CFR Part 25, Beer. You may obtain a copy of this order by accessing the TTB Web site (http://www...

  8. 27 CFR 25.6 - Delegations of the Administrator.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.6 Delegations of the Administrator. The... 27 CFR Part 25, Beer. You may obtain a copy of this order by accessing the TTB Web site (http://www...

  9. 27 CFR 25.6 - Delegations of the Administrator.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Scope of Regulations § 25.6 Delegations of the Administrator. The... 27 CFR Part 25, Beer. You may obtain a copy of this order by accessing the TTB Web site (http://www...

  10. 27 CFR 25.6 - Delegations of the Administrator.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.6 Delegations of the Administrator. The... 27 CFR Part 25, Beer. You may obtain a copy of this order by accessing the TTB Web site (http://www...

  11. 47 CFR 25.256 - Special Requirements for operations in the 3.65-3.7 GHz band.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.256 Special Requirements for....65-3.7 GHz band must negotiate in good faith with that terrestrial licensee to arrive at mutually...

  12. 47 CFR 25.256 - Special Requirements for operations in the 3.65-3.7 GHz band.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.256 Special Requirements for....65-3.7 GHz band must negotiate in good faith with that terrestrial licensee to arrive at mutually...

  13. 27 CFR 25.6 - Delegations of the Administrator.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.6 Delegations of the Administrator. The... 27 CFR Part 25, Beer. You may obtain a copy of this order by accessing the TTB Web site (http://www...

  14. 15 CFR 256.3 - Procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PROGRAM § 256.3 Procedure. Arrangements for collaborative research by NIST with a Research Associate generally begin through discussions or correspondence between NIST scientists and representatives of... are followed by the consummation of a Memorandum of Agreement which is signed by NIST, the sponsoring...

  15. 15 CFR 256.3 - Procedure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROGRAM § 256.3 Procedure. Arrangements for collaborative research by NIST with a Research Associate generally begin through discussions or correspondence between NIST scientists and representatives of... are followed by the consummation of a Memorandum of Agreement which is signed by NIST, the sponsoring...

  16. 15 CFR 256.3 - Procedure.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... PROGRAM § 256.3 Procedure. Arrangements for collaborative research by NIST with a Research Associate generally begin through discussions or correspondence between NIST scientists and representatives of... are followed by the consummation of a Memorandum of Agreement which is signed by NIST, the sponsoring...

  17. 15 CFR 256.3 - Procedure.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PROGRAM § 256.3 Procedure. Arrangements for collaborative research by NIST with a Research Associate generally begin through discussions or correspondence between NIST scientists and representatives of... are followed by the consummation of a Memorandum of Agreement which is signed by NIST, the sponsoring...

  18. 15 CFR 256.3 - Procedure.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... PROGRAM § 256.3 Procedure. Arrangements for collaborative research by NIST with a Research Associate generally begin through discussions or correspondence between NIST scientists and representatives of... are followed by the consummation of a Memorandum of Agreement which is signed by NIST, the sponsoring...

  19. Creating an Assured Joint DOD and Interagency Interoperable Net-Centric Enterprise. Report of the Defense Science Board Task Force on Achieving Interoperability in a Net-Centric Environment

    DTIC Science & Technology

    2009-03-01

    policy, elliptic curve public key cryptography using the 256 -bit prime modulus elliptic curve as specified in FIPS-186-2 and SHA - 256 are appropriate for...publications/fips/fips186-2/fips186-2-change1.pdf 76 I P ART I . CH A PT E R 5 Hashing via the Secure Hash Algorithm (using SHA - 256 and...lithography and processing techniques. Field programmable gate arrays ( FPGAs ) are a chip design of interest. These devices are extensively used in

  20. Implementation of cryptographic hash function SHA256 in C++

    NASA Astrophysics Data System (ADS)

    Shrivastava, Akash

    2012-02-01

    This abstract explains the implementation of SHA Secure hash algorithm 256 using C++. The SHA-2 is a strong hashing algorithm used in almost all kinds of security applications. The algorithm consists of 2 phases: Preprocessing and hash computation. Preprocessing involves padding a message, parsing the padded message into m-bits blocks, and setting initialization values to be used in the hash computation. It generates a message schedule from padded message and uses that schedule, along with functions, constants, and word operations to iteratively generate a series of hash values. The final hash value generated by the computation is used to determine the message digest. SHA-2 includes a significant number of changes from its predecessor, SHA-1. SHA-2 consists of a set of four hash functions with digests that are 224, 256, 384 or 512 bits. The algorithm outputs a 256 bits message block with an internal state block of 256 bits and initial block size of 512 bits. Maximum message length in bit is generated is 2^64 -1, over all computed over a series of 64 rounds consisting or several operations such as and, or, Xor, Shr, Rot. The code will provide clear understanding of the hash algorithm and generates hash values to retrieve message digest.

  1. 49 CFR 256.11 - Applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... execution and be signed by the Chief Executive Officer of the applicant or by the applicant, where the... TRANSPORTATION FINANCIAL ASSISTANCE FOR RAILROAD PASSENGER TERMINALS Regulations Governing Applications for and Disbursement of Financial Assistance § 256.11 Applications. (a) Incorporation by reference in application of...

  2. 46 CFR 153.256 - Trunks, domes, and openings of cargo tanks.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Equipment Cargo Tanks § 153.256 Trunks, domes, and openings of cargo tanks. (a) The hatch of a cargo tank... uppermost part of the tank, extending above the weatherdeck; (2) Its hatch at the top of the trunk or dome...

  3. 46 CFR 153.256 - Trunks, domes, and openings of cargo tanks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Equipment Cargo Tanks § 153.256 Trunks, domes, and openings of cargo tanks. (a) The hatch of a cargo tank... uppermost part of the tank, extending above the weatherdeck; (2) Its hatch at the top of the trunk or dome...

  4. 46 CFR 153.256 - Trunks, domes, and openings of cargo tanks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Equipment Cargo Tanks § 153.256 Trunks, domes, and openings of cargo tanks. (a) The hatch of a cargo tank... uppermost part of the tank, extending above the weatherdeck; (2) Its hatch at the top of the trunk or dome...

  5. 46 CFR 153.256 - Trunks, domes, and openings of cargo tanks.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Equipment Cargo Tanks § 153.256 Trunks, domes, and openings of cargo tanks. (a) The hatch of a cargo tank... uppermost part of the tank, extending above the weatherdeck; (2) Its hatch at the top of the trunk or dome...

  6. 46 CFR 153.256 - Trunks, domes, and openings of cargo tanks.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Equipment Cargo Tanks § 153.256 Trunks, domes, and openings of cargo tanks. (a) The hatch of a cargo tank... uppermost part of the tank, extending above the weatherdeck; (2) Its hatch at the top of the trunk or dome...

  7. 37 CFR 256.1 - General.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT ARBITRATION ROYALTY PANEL RULES AND PROCEDURES ADJUSTMENT OF ROYALTY FEE FOR CABLE COMPULSORY LICENSE § 256.1 General. This part establishes adjusted terms and rates for royalty payments in accordance with the provisions of 17...

  8. 50 CFR 216.256 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to Conducting Precision Strike Weapon Missions in the Gulf of Mexico § 216.256 Applications for Letters of Authorization. To incidentally take...

  9. ESTCP Cost and Performance Report (UX-9909)

    DTIC Science & Technology

    2006-06-01

    watts per square centimeter vii ACKNOWLEDGEMENTS We would like to express appreciation to John Schiavone of Sparta Inc, for his efforts...navsea.navy.mil Project Manager John Schiavone Sparta, Inc. 6000 Technology Drive, Building 3 Huntsville, AL 35805 (256) 837-5282, Ext. 2416 (256) 890

  10. 40 CFR 256.42 - Recommendations for assuring facility development.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility Planning and Implementation § 256.42 Recommendations for assuring facility development. (a) The State plan... facilities, and (4) Development of schedules of implementation. (d) The State plan should encourage private...

  11. 40 CFR 256.42 - Recommendations for assuring facility development.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility Planning and Implementation § 256.42 Recommendations for assuring facility development. (a) The State plan... facilities, and (4) Development of schedules of implementation. (d) The State plan should encourage private...

  12. 40 CFR 256.42 - Recommendations for assuring facility development.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Facility Planning and Implementation § 256.42 Recommendations for assuring facility development. (a) The State plan... facilities, and (4) Development of schedules of implementation. (d) The State plan should encourage private...

  13. 49 CFR 256.13 - Review and approval of applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... local public and private investment, by transportation carriers and others, in improved intercity and local public transportation facilities and services; (7) Encourage the preservation of railroad... 49 Transportation 4 2010-10-01 2010-10-01 false Review and approval of applications. 256.13...

  14. 30 CFR 256.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur Management, General § 256.1... Secretary of the Interior (Secretary) will exercise the authority to administer a leasing program for oil...

  15. PATCH image processor user's manual

    NASA Technical Reports Server (NTRS)

    Nieves, M. J. (Principal Investigator)

    1980-01-01

    The patch image processor extracts patches in various size (32 x 32, 64 x 64, 128 x 128, and 256 x 256 pixels) from full frame LANDSAT imagery data. With the patches that are extracted, a patch image mosaic is created in the image processing system, IMDACS, format.

  16. 17 CFR 256.305 - Structures and improvements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... provided for machinery, apparatus, or other equipment of the company shall be charged to the same account... (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Service Company Property Accounts § 256.305 Structures and...

  17. Highly sensitive and area-efficient CMOS image sensor using a PMOSFET-type photodetector with a built-in transfer gate

    NASA Astrophysics Data System (ADS)

    Seo, Sang-Ho; Kim, Kyoung-Do; Kong, Jae-Sung; Shin, Jang-Kyoo; Choi, Pyung

    2007-02-01

    In this paper, a new CMOS image sensor is presented, which uses a PMOSFET-type photodetector with a transfer gate that has a high and variable sensitivity. The proposed CMOS image sensor has been fabricated using a 0.35 μm 2-poly 4- metal standard CMOS technology and is composed of a 256 × 256 array of 7.05 × 7.10 μm pixels. The unit pixel has a configuration of a pseudo 3-transistor active pixel sensor (APS) with the PMOSFET-type photodetector with a transfer gate, which has a function of conventional 4-transistor APS. The generated photocurrent is controlled by the transfer gate of the PMOSFET-type photodetector. The maximum responsivity of the photodetector is larger than 1.0 × 10 3 A/W without any optical lens. Fabricated 256 × 256 CMOS image sensor exhibits a good response to low-level illumination as low as 5 lux.

  18. Phosphorylation of human aquaporin 2 (AQP2) allosterically controls its interaction with the lysosomal trafficking protein LIP5.

    PubMed

    Roche, Jennifer Virginia; Survery, Sabeen; Kreida, Stefan; Nesverova, Veronika; Ampah-Korsah, Henry; Gourdon, Maria; Deen, Peter M T; Törnroth-Horsefield, Susanna

    2017-09-01

    The interaction between the renal water channel aquaporin-2 (AQP2) and the lysosomal trafficking regulator-interacting protein LIP5 targets AQP2 to multivesicular bodies and facilitates lysosomal degradation. This interaction is part of a process that controls AQP2 apical membrane abundance in a vasopressin-dependent manner, allowing for urine volume adjustment. Vasopressin regulates phosphorylation at four sites within the AQP2 C terminus (Ser 256 , Ser 261 , Ser 264 , and Thr 269 ), of which Ser 256 is crucial and sufficient for AQP2 translocation from storage vesicles to the apical membrane. However, whether AQP2 phosphorylation modulates AQP2-LIP5 complex affinity is unknown. Here we used far-Western blot analysis and microscale thermophoresis to show that the AQP2 binds LIP5 in a phosphorylation-dependent manner. We constructed five phospho-mimicking mutants (S256E, S261E, S264E, T269E, and S256E/T269E) and a C-terminal truncation mutant (ΔP242) that lacked all phosphorylation sites but retained a previously suggested LIP5-binding site. CD spectroscopy indicated that wild-type AQP2 and the phospho-mimicking mutants had similar overall structure but displayed differences in melting temperatures possibly arising from C-terminal conformational changes. Non-phosphorylated AQP2 bound LIP5 with the highest affinity, whereas AQP2-ΔP242 had 20-fold lower affinity as determined by microscale thermophoresis. AQP2-S256E, S261E, T269E, and S256E/T269E all had reduced affinity. This effect was most prominent for AQP2-S256E, which fits well with its role in apical membrane targeting. AQP2-S264E had affinity similar to non-phosphorylated AQP2, possibly indicating a role in exosome excretion. Our data suggest that AQP2 phosphorylation allosterically controls its interaction with LIP5, illustrating how altered affinities to interacting proteins form the basis for regulation of AQP2 trafficking by post-translational modifications. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.

  19. Functional and Structural Characterization of Purine Nucleoside Phosphorylase from Kluyveromyces lactis and Its Potential Applications in Reducing Purine Content in Food

    PubMed Central

    Mahor, Durga; Priyanka, Anu; Prasad, Gandham S; Thakur, Krishan Gopal

    2016-01-01

    Consumption of foods and beverages with high purine content increases the risk of hyperuricemia, which causes gout and can lead to cardiovascular, renal, and other metabolic disorders. As patients often find dietary restrictions challenging, enzymatically lowering purine content in popular foods and beverages offers a safe and attractive strategy to control hyperuricemia. Here, we report structurally and functionally characterized purine nucleoside phosphorylase (PNP) from Kluyveromyces lactis (KlacPNP), a key enzyme involved in the purine degradation pathway. We report a 1.97 Å resolution crystal structure of homotrimeric KlacPNP with an intrinsically bound hypoxanthine in the active site. KlacPNP belongs to the nucleoside phosphorylase-I (NP-I) family, and it specifically utilizes 6-oxopurine substrates in the following order: inosine > guanosine > xanthosine, but is inactive towards adenosine. To engineer enzymes with broad substrate specificity, we created two point variants, KlacPNPN256D and KlacPNPN256E, by replacing the catalytically active Asn256 with Asp and Glu, respectively, based on structural and comparative sequence analysis. KlacPNPN256D not only displayed broad substrate specificity by utilizing both 6-oxopurines and 6-aminopurines in the order adenosine > inosine > xanthosine > guanosine, but also displayed reversal of substrate specificity. In contrast, KlacPNPN256E was highly specific to inosine and could not utilize other tested substrates. Beer consumption is associated with increased risk of developing gout, owing to its high purine content. Here, we demonstrate that KlacPNP and KlacPNPN256D could be used to catalyze a key reaction involved in lowering beer purine content. Biochemical properties of these enzymes such as activity across a wide pH range, optimum activity at about 25°C, and stability for months at about 8°C, make them suitable candidates for food and beverage industries. Since KlacPNPN256D has broad substrate specificity, a combination of engineered KlacPNP and other enzymes involved in purine degradation could effectively lower the purine content in foods and beverages. PMID:27768715

  20. RALPH: An online computer program for acquisition and reduction of pulse height data

    NASA Technical Reports Server (NTRS)

    Davies, R. C.; Clark, R. S.; Keith, J. E.

    1973-01-01

    A background/foreground data acquisition and analysis system incorporating a high level control language was developed for acquiring both singles and dual parameter coincidence data from scintillation detectors at the Radiation Counting Laboratory at the NASA Manned Spacecraft Center in Houston, Texas. The system supports acquisition of gamma ray spectra in a 256 x 256 coincidence matrix (utilizing disk storage) and simultaneous operation of any of several background support and data analysis functions. In addition to special instruments and interfaces, the hardware consists of a PDP-9 with 24K core memory, 256K words of disk storage, and Dectape and Magtape bulk storage.

  1. SecureQEMU: Emulation-Based Software Protection Providing Encrypted Code Execution and Page Granularity Code Signing

    DTIC Science & Technology

    2008-12-01

    SHA256 DIGEST LENGTH) ) ; peAddSection(&sF i l e , " . S i g S t u b " , dwStubSecSize , dwStubSecSize ) ; 169 peSecure(&sF i l e , deqAddrSize...deqAuthPageAddrSize . s i z e ( ) /2) ∗ (8 + SHA256 DIGEST LENGTH) ) + 16 ; bCode [ 3 4 ] = ( ( char∗)&dwSize ) [ 0 ] ; bCode [ 3 5 ] = ( ( char∗)&dwSize ) [ 1...2) ∗ (8 + SHA256 DIGEST LENGTH... ) ) ; AES KEY aesKey ; unsigned char i v s a l t [ 1 6 ] , temp iv [ 1 6 ] ; 739 unsigned char ∗key

  2. 40 CFR 256.65 - Recommendations for public participation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Recommendations for public... Participation § 256.65 Recommendations for public participation. (a) State and substate planning agencies should establish an advisory group, or utilize an existing group, to provide recommendations on major policy and...

  3. 49 CFR Appendix A to Part 256 - Certificate

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Certificate A Appendix A to Part 256 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... therein are true and correct to the best of his knowledge, information and belief. [43 FR 21890, May 22...

  4. 49 CFR Appendix A to Part 256 - Certificate

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Certificate A Appendix A to Part 256 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... therein are true and correct to the best of his knowledge, information and belief. [43 FR 21890, May 22...

  5. 49 CFR Appendix A to Part 256 - Certificate

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Certificate A Appendix A to Part 256 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... therein are true and correct to the best of his knowledge, information and belief. [43 FR 21890, May 22...

  6. 49 CFR Appendix A to Part 256 - Certificate

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Certificate A Appendix A to Part 256 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... therein are true and correct to the best of his knowledge, information and belief. [43 FR 21890, May 22...

  7. 49 CFR Appendix A to Part 256 - Certificate

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Certificate A Appendix A to Part 256 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... therein are true and correct to the best of his knowledge, information and belief. [43 FR 21890, May 22...

  8. 40 CFR 256.06 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... § 256.06 Definitions. Terms not defined below have the meanings assigned them by section 1004 of the Act. The Act means the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act... resource recovery system or component thereof, any system, program or facility for resource conservation...

  9. 40 CFR 256.06 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... § 256.06 Definitions. Terms not defined below have the meanings assigned them by section 1004 of the Act. The Act means the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act... resource recovery system or component thereof, any system, program or facility for resource conservation...

  10. 40 CFR 256.06 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... § 256.06 Definitions. Terms not defined below have the meanings assigned them by section 1004 of the Act. The Act means the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act... resource recovery system or component thereof, any system, program or facility for resource conservation...

  11. 40 CFR 256.06 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... § 256.06 Definitions. Terms not defined below have the meanings assigned them by section 1004 of the Act. The Act means the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act... resource recovery system or component thereof, any system, program or facility for resource conservation...

  12. 40 CFR 256.06 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... § 256.06 Definitions. Terms not defined below have the meanings assigned them by section 1004 of the Act. The Act means the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act... resource recovery system or component thereof, any system, program or facility for resource conservation...

  13. 17 CFR 256.926 - Employee pensions and benefits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Employee pensions and benefits... UTILITY HOLDING COMPANY ACT OF 1935 2. Expense § 256.926 Employee pensions and benefits. This account... employee benefit programs such as medical and surgical benefits, disability benefits, life insurance...

  14. 20 CFR 632.256 - Submission of applications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.256 Submission of applications. To the extent possible, Native American grantees will be notified of their summer youth allocation at the same time section 401 allocations are announced. The summer plan will be a...

  15. 20 CFR 632.256 - Submission of applications.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.256 Submission of applications. To the extent possible, Native American grantees will be notified of their summer youth allocation at the same time section 401 allocations are announced. The summer plan will be a...

  16. 20 CFR 632.256 - Submission of applications.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.256 Submission of applications. To the extent possible, Native American grantees will be notified of their summer youth allocation at the same time section 401 allocations are announced. The summer plan will be a...

  17. 24 CFR 213.256 - Premiums; insurance upon completion.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Premiums; insurance upon completion... HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES COOPERATIVE HOUSING MORTGAGE INSURANCE Contract Rights and Obligations-Projects § 213.256 Premiums...

  18. 256. Photocopy of drawing (1975 piping drawing by the Ralph ...

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

    256. Photocopy of drawing (1975 piping drawing by the Ralph M. Parsons Company) LIQUID OXYGEN FLOW DIAGRAM FOR THE LSB AREA, SHEET P-2 - Vandenberg Air Force Base, Space Launch Complex 3, Launch Pad 3 East, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  19. 17 CFR 256.426.5 - Other deductions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... deductible before determining total income before interest charges. (b) Records shall be so maintained by...) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Income and Expense Accounts § 256.426.5 Other deductions. (a) This account...

  20. 17 CFR 256.152 - Fuel stock expenses undistributed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Fuel stock expenses... (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.152 Fuel stock expenses...

  1. 24 CFR 3282.256 - Distributor or retailer complaint handling.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) Where a distributor or retailer receives a consumer complaint or other information concerning a... 24 Housing and Urban Development 5 2014-04-01 2014-04-01 false Distributor or retailer complaint... Distributor Responsibilities § 3282.256 Distributor or retailer complaint handling. (a) When a distributor or...

  2. 24 CFR 3282.256 - Distributor or dealer complaint handling.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Where a distributor or dealer receives a consumer complaint or other information concerning a... 24 Housing and Urban Development 5 2011-04-01 2011-04-01 false Distributor or dealer complaint... Distributor Responsibilities § 3282.256 Distributor or dealer complaint handling. (a) When a distributor or...

  3. 24 CFR 3282.256 - Distributor or dealer complaint handling.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) Where a distributor or dealer receives a consumer complaint or other information concerning a... 24 Housing and Urban Development 5 2012-04-01 2012-04-01 false Distributor or dealer complaint... Distributor Responsibilities § 3282.256 Distributor or dealer complaint handling. (a) When a distributor or...

  4. 24 CFR 3282.256 - Distributor or dealer complaint handling.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Where a distributor or dealer receives a consumer complaint or other information concerning a... 24 Housing and Urban Development 5 2013-04-01 2013-04-01 false Distributor or dealer complaint... Distributor Responsibilities § 3282.256 Distributor or dealer complaint handling. (a) When a distributor or...

  5. 24 CFR 3282.256 - Distributor or dealer complaint handling.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Where a distributor or dealer receives a consumer complaint or other information concerning a... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Distributor or dealer complaint... Distributor Responsibilities § 3282.256 Distributor or dealer complaint handling. (a) When a distributor or...

  6. 17 CFR 256.215 - Appropriated retained earnings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Appropriated retained earnings... UTILITY HOLDING COMPANY ACT OF 1935 Liabilities and Other Credit Accounts § 256.215 Appropriated retained earnings. This account shall include the amount of retained earnings which has been appropriated or set...

  7. l-Glutamine supplementation promotes an improved energetic balance in Walker-256 tumor-bearing rats.

    PubMed

    Martins, Heber Amilcar; Bazotte, Roberto Barbosa; Vicentini, Geraldo Emilio; Lima, Mariana Machado; Guarnier, Flavia Alessandra; Hermes-Uliana, Catchia; Frez, Flavia Cristina Vieira; Bossolani, Gleison Daion Piovezana; Fracaro, Luciane; Fávaro, Larissa Dos Santos; Manzano, Mariana Inocêncio; Zanoni, Jacqueline Nelisis

    2017-03-01

    We evaluated the effects of supplementation with oral l-glutamine in Walker-256 tumor-bearing rats. A total of 32 male Wistar rats aged 54 days were randomly divided into four groups: rats without Walker-256 tumor, that is, control rats (C group); control rats supplemented with l-glutamine (CG group); Walker-256 tumor rats without l-glutamine supplementation (WT group); and WT rats supplemented with l-glutamine (WTG group). l-Glutamine was incorporated into standard food at a proportion of 2 g/100 g (2%). After 10 days of the experimental period, the jejunum and duodenum were removed and processed. Protein expression levels of key enzymes of gluconeogenesis, that is, phosphoenolpyruvate carboxykinase and glucose-6-phosphatase, were analyzed by western blot and immunohistochemical techniques. In addition, plasma corticosterone, glucose, insulin, and urea levels were evaluated. The WTG group showed significantly increased plasma glucose and insulin levels ( p < 0.05); however, plasma corticosterone and urea remained unchanged. Moreover, the WTG group showed increased immunoreactive staining for jejunal phosphoenolpyruvate carboxykinase and increased expression of duodenal glucose-6-phosphatase. Furthermore, the WTG group presented with less intense cancer cachexia and slower tumor growth. These results could be attributed, at least partly, to increased intestinal gluconeogenesis and insulinemia, and better glycemia maintenance during fasting in Walker-256 tumor rats on a diet supplemented with l-glutamine.

  8. 17 CFR 256.408 - Taxes other than income taxes.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Taxes other than income taxes... UTILITY HOLDING COMPANY ACT OF 1935 Income and Expense Accounts § 256.408 Taxes other than income taxes. (a) This account shall include the amount of state unemployment insurance, franchise taxes, federal...

  9. 17 CFR 256.136 - Temporary cash investments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Temporary cash investments... UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.136 Temporary cash investments. This account shall include the cost of investments, such as demand and time loans, bankers' acceptances...

  10. 17 CFR 256.136 - Temporary cash investments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Temporary cash investments... UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.136 Temporary cash investments. This account shall include the cost of investments, such as demand and time loans, bankers' acceptances...

  11. 29 CFR 779.256 - Conditions for enterprise coverage of gasoline service establishments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Conditions for enterprise coverage of gasoline service... Apply; Enterprise Coverage The Gasoline Service Establishment Enterprise § 779.256 Conditions for enterprise coverage of gasoline service establishments. (a) The requirement that the enterprise must be “an...

  12. 29 CFR 779.256 - Conditions for enterprise coverage of gasoline service establishments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Conditions for enterprise coverage of gasoline service... Apply; Enterprise Coverage The Gasoline Service Establishment Enterprise § 779.256 Conditions for enterprise coverage of gasoline service establishments. (a) The requirement that the enterprise must be “an...

  13. 29 CFR 779.256 - Conditions for enterprise coverage of gasoline service establishments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Conditions for enterprise coverage of gasoline service... Apply; Enterprise Coverage The Gasoline Service Establishment Enterprise § 779.256 Conditions for enterprise coverage of gasoline service establishments. (a) The requirement that the enterprise must be “an...

  14. 29 CFR 779.256 - Conditions for enterprise coverage of gasoline service establishments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Conditions for enterprise coverage of gasoline service... Apply; Enterprise Coverage The Gasoline Service Establishment Enterprise § 779.256 Conditions for enterprise coverage of gasoline service establishments. (a) The requirement that the enterprise must be “an...

  15. 29 CFR 779.256 - Conditions for enterprise coverage of gasoline service establishments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Conditions for enterprise coverage of gasoline service... Apply; Enterprise Coverage The Gasoline Service Establishment Enterprise § 779.256 Conditions for enterprise coverage of gasoline service establishments. (a) The requirement that the enterprise must be “an...

  16. 30 CFR 256.20 - Consideration of coastal zone management program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Consideration of coastal zone management... SHELF Oil and Gas Leasing Program § 256.20 Consideration of coastal zone management program. In the development of the leasing program, consideration shall be given to the coastal zone management program being...

  17. 17 CFR 256.930.1 - General advertising expenses.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false General advertising expenses... UTILITY HOLDING COMPANY ACT OF 1935 2. Expense § 256.930.1 General advertising expenses. This account shall include the cost of materials used and expenses incurred in advertising and related activities...

  18. 17 CFR 256.930.1 - General advertising expenses.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false General advertising expenses... UTILITY HOLDING COMPANY ACT OF 1935 2. Expense § 256.930.1 General advertising expenses. This account shall include the cost of materials used and expenses incurred in advertising and related activities...

  19. 17 CFR 256.403 - Depreciation and amortization expense.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Depreciation and amortization... UTILITY HOLDING COMPANY ACT OF 1935 Income and Expense Accounts § 256.403 Depreciation and amortization expense. This account shall include the amount of depreciation and amortization for all service plant, and...

  20. 17 CFR 256.01-11 - Methods of allocation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 General Instructions § 256.01-11 Methods of allocation. Indirect costs and compensation for use of capital shall be allocated to work orders in accordance with the service company's...

  1. 19 CFR 10.256 - Maintenance of records and submission of Certificate by importer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED... Certain Other Non-Textile Articles § 10.256 Maintenance of records and submission of Certificate by importer. (a) Maintenance of records. Each importer claiming preferential treatment for an article under...

  2. 19 CFR 10.256 - Maintenance of records and submission of Certificate by importer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED... Certain Other Non-Textile Articles § 10.256 Maintenance of records and submission of Certificate by importer. (a) Maintenance of records. Each importer claiming preferential treatment for an article under...

  3. 19 CFR 10.256 - Maintenance of records and submission of Certificate by importer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED... Certain Other Non-Textile Articles § 10.256 Maintenance of records and submission of Certificate by importer. (a) Maintenance of records. Each importer claiming preferential treatment for an article under...

  4. 19 CFR 10.256 - Maintenance of records and submission of Certificate by importer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED... Certain Other Non-Textile Articles § 10.256 Maintenance of records and submission of Certificate by importer. (a) Maintenance of records. Each importer claiming preferential treatment for an article under...

  5. 19 CFR 10.256 - Maintenance of records and submission of Certificate by importer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY ARTICLES CONDITIONALLY FREE, SUBJECT TO A REDUCED... Certain Other Non-Textile Articles § 10.256 Maintenance of records and submission of Certificate by importer. (a) Maintenance of records. Each importer claiming preferential treatment for an article under...

  6. 17 CFR 256.309 - Automobiles, other vehicles, and related garage equipment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Automobiles, other vehicles... § 256.309 Automobiles, other vehicles, and related garage equipment. This account shall include the delivered cost of all service company owned automobiles, vans, trucks, and other vehicles used by the...

  7. 17 CFR 256.309 - Automobiles, other vehicles, and related garage equipment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Automobiles, other vehicles... § 256.309 Automobiles, other vehicles, and related garage equipment. This account shall include the delivered cost of all service company owned automobiles, vans, trucks, and other vehicles used by the...

  8. 40 CFR 256.24 - Recommendations for closing or upgrading open dumps.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste Disposal Programs § 256.24 Recommendations for closing or upgrading open dumps. (a) All... feasibility of resource recovery or resource conservation to reduce the solid waste volume entering a facility...

  9. 40 CFR 256.24 - Recommendations for closing or upgrading open dumps.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) SOLID WASTES GUIDELINES FOR DEVELOPMENT AND IMPLEMENTATION OF STATE SOLID WASTE MANAGEMENT PLANS Solid Waste Disposal Programs § 256.24 Recommendations for closing or upgrading open dumps. (a) All... feasibility of resource recovery or resource conservation to reduce the solid waste volume entering a facility...

  10. 17 CFR 256.921 - Office supplies and expenses.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Office supplies and expenses... UTILITY HOLDING COMPANY ACT OF 1935 2. Expense § 256.921 Office supplies and expenses. (a) This account shall include office supplies and expenses incurred in connection with the general administration of...

  11. 17 CFR 256.188 - Research, development, or demonstration expenditures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Research, development, or... COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 4. Deferred Debits § 256.188 Research, development, or... of all expenditures for research, development or demonstration undertaken by or sponsored through the...

  12. First Results from HF (High-Frequency) Oblique Backscatter Soundings to the Northwest of College, Alaska Using a Modified ULCAR Digisonde D-256

    DTIC Science & Technology

    1989-03-01

    the D-256: The D-256 vertical sounder has been described in considerable detail by Bibl et al. (1981), but for the sake of completeness, the essential...in Figure 12. 20 Table 3 Status Table for Current Sounder Modes at Sheep Creek 1 VI Z T H X D 7 1 4 (for actual Doppler values, see Table 5.7 in Bibl ...etal, 1981) Azimuth Sequence Code Table 5.9 I oblique ( Bibl ) N P X S U F L V choes have ’EofN 00 3000 2400 1800 1200 600 X 0 polariza ion and Status

  13. Exponential Characteristic Spatial Quadrature for Discrete Ordinates Neutral Particle Transport in Slab Geometry

    DTIC Science & Technology

    1992-03-01

    left bdy = 0 vacuum current incident at left boundary = I type of current incident at left bdy = 0 isotropic surface Src region# cR SigmaR SourceR nc...0 type of current incident at left bdy = 0 isotropic surface Src region# cR SigmaR SourceR nc Right Bdy 1 0.5000 .3OD+00 0.0000D+00 256. 16.0000 2... SigmaR SourceR nc Right Bdy 1 0.1000 1.0000D+00 0.0000D+00 256. 16.0000 2 0.9500 1.0(OOD+00 1.0000D+00 256. 32.0000 type of right bdy = 0 vacuum current

  14. 40 CFR 264.256 - Special requirements for ignitable or reactive waste.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., AND DISPOSAL FACILITIES Waste Piles § 264.256 Special requirements for ignitable or reactive waste. Ignitable or reactive waste must not be placed in a waste pile unless the waste and waste pile satisfy all... immediately after placement in the pile so that: (1) The resulting waste, mixture, or dissolution of material...

  15. 76 FR 57644 - Air Installations Compatible Use Zones

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    ... DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 256 [DoD Instruction 4165.57] Air... removes the DoD's rule concerning air installations compatible use zones. The underlying DoD Instruction...; navigation (air); noise control. PART 256--[REMOVED] 0 Accordingly, by the authority of 5 U.S.C. 301, 32 CFR...

  16. 30 CFR 256.72 - Compensatory payments as production.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.72 Compensatory payments as production. If an oil and gas lessee makes compensatory payments and if the lease is not being maintained in force by other production of oil or gas in...

  17. 30 CFR 256.44 - Bids disqualified.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... prior production period with an average daily production in excess of 1.6 million barrels of crude oil, natural gas and liquified petroleum products and has not filed a Statement of Production as required by... or refused to file a detailed report of production when required to do so under § 256.46(g) of this...

  18. 17 CFR 256.421 - Miscellaneous income or loss.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Miscellaneous income or loss... UTILITY HOLDING COMPANY ACT OF 1935 Income and Expense Accounts § 256.421 Miscellaneous income or loss. This account shall include all income or loss items not provided for elsewhere. (Secs. 13, 15, 20, 49...

  19. 25 CFR 256.6 - Am I eligible for the Housing Improvement Program?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Section 256.6 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT... Improvement Program if: (a) You are a member of a Federally recognized American Indian tribe or Alaska Native... percent of the Department of Health and Human Services poverty income guidelines. These guidelines are...

  20. HgCdTe 256x256 NWIR FPA

    NASA Technical Reports Server (NTRS)

    Vural, Kadri; Blessinger, Michael; Chen, Jenkon; Kleinhans, William

    1989-01-01

    Researchers developed a HgCdTe 256x256 focal plane array (FPA) which operates in the 1 to 5 micron band. This is presently the largest demonstrated HgCdTe FPA. The detector material is HgCdTe on sapphire (PACE-1 technology) which has a low thermal expansion mismatch with silicon. The multiplexer is a CMOS FET-switch device processed through a commercial silicon foundry. The multiplexer input is direct injection and the charge capacity is about 2 times 10 to the 7th power electrons. The kTC limited read noise is 400 electrons. Researchers demonstrated high background imaging using the device. The broadband quantum efficiency is measured to be 59 percent. Dark currents less than 0.1 pA were measured at 77 K for detectors processed on PACE-1 material with 4.9 microns cutoff. The dark currents decrease as the temperature is lowered, and researchers are presently studying the T less than 77 K characteristics. The interconnect yield is greater than 95 percent. The devices are available for astronomical applications.

  1. Improved charge injection device and a focal plane interface electronics board for stellar tracking

    NASA Technical Reports Server (NTRS)

    Michon, G. J.; Burke, H. K.

    1984-01-01

    An improved Charge Injection Device (CID) stellar tracking sensor and an operating sensor in a control/readout electronics board were developed. The sensor consists of a shift register scanned, 256x256 CID array organized for readout of 4x4 subarrays. The 4x4 subarrays can be positioned anywhere within the 256x256 array with a 2 pixel resolution. This allows continuous tracking of a number of stars simultaneously since nine pixels (3x3) centered on any star can always be read out. Organization and operation of this sensor and the improvements in design and semiconductor processing are described. A hermetic package incorporating an internal thermoelectric cooler assembled using low temperature solders was developed. The electronics board, which contains the sensor drivers, amplifiers, sample hold circuits, multiplexer, analog to digital converter, and the sensor temperature control circuits, is also described. Packaged sensors were evaluated for readout efficiency, spectral quantum efficiency, temporal noise, fixed pattern noise, and dark current. Eight sensors along with two tracker electronics boards were completed, evaluated, and delivered.

  2. In Vitro Activity of Neomycin, Streptomycin, Paromomycin and Apramycin against Carbapenem-Resistant Enterobacteriaceae Clinical Strains

    PubMed Central

    Hu, Ya; Liu, Lu; Zhang, Xiaoxia; Feng, Yu; Zong, Zhiyong

    2017-01-01

    We determined the in vitro susceptibility of four aminoglycosides, which are not of the 4,6-disubstituted deoxystreptamine (DOS) subclass against a collection of carbapenem-resistant Enterobacteriaceae (CRE). CRE clinical strains (n = 134) were collected from multiple hospitals in China and carried blaNDM (blaNDM−1, blaNDM−5 or blaNDM−7; n = 66), blaKPC−2 (n = 62) or blaIMP−4 (n = 7; including one carrying blaNDM−1 and blaIMP−4). MICs of neomycin, paromomycin, streptomycin and apramycin as well as three 4,6-disubstituted DOS aminoglycosides (amikacin, gentamicin and tobramycin) were determined using the broth microdilution with breakpoints defined by the Clinical Laboratory Standards Institute (for amikacin, gentamicin and tobramycin), US Food and Drug Administration (streptomycin), the National Antimicrobial Resistance Monitoring System (apramycin) or la Société Française de Microbiologie (neomycin and paromomycin). Apramycin-resistant strains were subjected to whole genome sequencing using Illumina X10 platform. Among CRE strains, 65.7, 64.9, 79.1, and 95.5% were susceptible to neomycin (MIC50/MIC90, 8/256 μg/ml), paromomycin (4/>256 μg/ml), streptomycin (16/256 μg/ml) and apramycin (4/8 μg/ml), respectively, while only 55.2, 28.4, and 35.1% were susceptible to amikacin (32/>256 μg/ml), gentamicin (128/>256 μg/ml) and tobramycin (64/>256 μg/ml), respectively. Six CRE strains including five Escherichia coli of different sequence types and one Klebsiella pneumoniae were resistant to apramycin and the apramycin-resistant gene aac(3)-IVa was detected in all of these strains. In conclusion, neomycin, paromomycin, streptomycin and apramycin retain activity against most CRE strains. Although none of these non-4,6-disubstituted DOS aminoglycosides are suitable for intravenous use in human at present, these agents warrant further investigations to be used against CRE infections. PMID:29250040

  3. In Vitro Activity of Neomycin, Streptomycin, Paromomycin and Apramycin against Carbapenem-Resistant Enterobacteriaceae Clinical Strains.

    PubMed

    Hu, Ya; Liu, Lu; Zhang, Xiaoxia; Feng, Yu; Zong, Zhiyong

    2017-01-01

    We determined the in vitro susceptibility of four aminoglycosides, which are not of the 4,6-disubstituted deoxystreptamine (DOS) subclass against a collection of carbapenem-resistant Enterobacteriaceae (CRE). CRE clinical strains ( n = 134) were collected from multiple hospitals in China and carried bla NDM ( bla NDM-1 , bla NDM-5 or bla NDM-7 ; n = 66), bla KPC-2 ( n = 62) or bla IMP-4 ( n = 7; including one carrying bla NDM-1 and bla IMP-4 ). MICs of neomycin, paromomycin, streptomycin and apramycin as well as three 4,6-disubstituted DOS aminoglycosides (amikacin, gentamicin and tobramycin) were determined using the broth microdilution with breakpoints defined by the Clinical Laboratory Standards Institute (for amikacin, gentamicin and tobramycin), US Food and Drug Administration (streptomycin), the National Antimicrobial Resistance Monitoring System (apramycin) or la Société Française de Microbiologie (neomycin and paromomycin). Apramycin-resistant strains were subjected to whole genome sequencing using Illumina X10 platform. Among CRE strains, 65.7, 64.9, 79.1, and 95.5% were susceptible to neomycin (MIC 50 /MIC 90 , 8/256 μg/ml), paromomycin (4/>256 μg/ml), streptomycin (16/256 μg/ml) and apramycin (4/8 μg/ml), respectively, while only 55.2, 28.4, and 35.1% were susceptible to amikacin (32/>256 μg/ml), gentamicin (128/>256 μg/ml) and tobramycin (64/>256 μg/ml), respectively. Six CRE strains including five Escherichia coli of different sequence types and one Klebsiella pneumoniae were resistant to apramycin and the apramycin-resistant gene aac(3)-IVa was detected in all of these strains. In conclusion, neomycin, paromomycin, streptomycin and apramycin retain activity against most CRE strains. Although none of these non-4,6-disubstituted DOS aminoglycosides are suitable for intravenous use in human at present, these agents warrant further investigations to be used against CRE infections.

  4. The C-terminal domain of glyceraldehyde 3-phosphate dehydrogenase plays an important role in suppression of tRNALys3 packaging into human immunodeficiency virus type-1 particles.

    PubMed

    Kishimoto, Naoki; Onitsuka-Kishimoto, Ayano; Iga, Nozomi; Takamune, Nobutoki; Shoji, Shozo; Misumi, Shogo

    2016-12-01

    Human immunodeficiency virus type-1 (HIV-1) requires the packaging of human tRNA Lys3 as a primer for effective viral reverse transcription. Previously, we reported that glyceraldehyde 3-phosphate dehydrogenase (GAPDH) suppresses the packaging efficiency of tRNA Lys3 . Although the binding of GAPDH to Pr55 gag is important for the suppression mechanism, it remains unclear which domain of GAPDH is responsible for the interaction with Pr55 gag . In this study, we show that Asp 256 , Lys 260 , Lys 263 and Glu 267 of GAPDH are important for the suppression of tRNA Lys3 packaging. Yeast two-hybrid analysis demonstrated that the C -terminal domain of GAPDH (151-335) interacts with both the matrix region (MA; 1-132) and capsid N -terminal domain (CA-NTD; 133-282). The D256R, K263E or E267R mutation of GAPDH led to the loss of the ability to bind to wild-type (WT) MA, and the D256R/K260E double mutation of GAPDH resulted in the loss of detectable binding activity to WT CA-NTD. In contrast, R58E, Q59A or Q63A of MA, and E76R or R82E of CA-NTD abrogated the interaction with the C -terminal domain of GAPDH. Multiple-substituted GAPDH mutant (D256R/K260E/K263E/E267R) retained the oligomeric formation with WT GAPDH in HIV-1 producing cells, but the incorporation level of the hetero-oligomer was decreased in viral particles. Furthermore, the viruses produced from cells expressing the D256R/K260E/K263E/E267R mutant restored tRNA Lys3 packaging efficiency because the mutant exerted a dominant negative effect by preventing WT GAPDH from binding to MA and CA-NTD and improved the reverse transcription. These findings indicate that the amino acids Asp 256 , Lys 260 , Lys 263 and Glu 267 of GAPDH is essential for the mechanism of tRNA Lys3 -packaging suppression and the D256R/K260E/K263E/E267R mutant of GAPDH acts in a dominant negative manner to suppress tRNA Lys3 packaging.

  5. 40 CFR 265.256 - Special requirements for ignitable or reactive waste.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... TREATMENT, STORAGE, AND DISPOSAL FACILITIES Waste Piles § 265.256 Special requirements for ignitable or reactive waste. (a) Ignitable or reactive waste must not be placed in a pile unless the waste and pile satisfy all applicable requirements of 40 CFR part 268, and: (1) Addition of the waste to an existing pile...

  6. 30 CFR 256.70 - Extension of lease by drilling or well reworking operations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Extension of lease by drilling or well..., DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.70 Extension of lease by drilling or well reworking operations...

  7. 30 CFR 256.70 - Extension of lease by drilling or well reworking operations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Extension of lease by drilling or well..., DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.70 Extension of lease by drilling or well reworking operations...

  8. 30 CFR 256.70 - Extension of lease by drilling or well reworking operations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Extension of lease by drilling or well..., DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Assignments, Transfers, and Extensions § 256.70 Extension of lease by drilling or well reworking operations...

  9. Malware Memory Analysis of the Jynx2 Linux Rootkit (Part 1): Investigating a Publicly Available Linux Rootkit Using the Volatility Memory Analysis Framework

    DTIC Science & Technology

    2014-10-01

    indication that not a single scanner was able to detect the rootkit as malicious or infected. SHA256 ...clear indication that not a single scanner was able detect it as malicious, infected or associated to the Jynx2 rootkit. SHA256

  10. A Software Assurance Framework for Mitigating the Risks of Malicious Software in Embedded Systems Used in Aircraft

    DTIC Science & Technology

    2011-09-01

    to show cryptographic signature # generation on a UNIX system # SHA=/bin/ sha256 CSDB=/tmp/csdb CODEBASE=. touch "$CSDB" find "$CODEBASE" -type f...artifacts generated earlier. 81 #! /bin/sh # # Demo program to show cryptographic signature # verification on a UNIX system # SHA=/bin/ sha256 CSDB=/tmp

  11. Network-Aware Mechanisms for Tolerating Byzantine Failures in Distributed Systems

    DTIC Science & Technology

    2012-01-01

    In Digest, we use SHA-256 as the collision-resistant hash function. We use the realization of SHA-256 from the OpenSSL toolkit [48]. The results...vol. 46, pp. 372–378, 1997. [48] “ Openssl project.” [Online]. Available: http://www.openssl.org/ 154 [49] M. J. Fischer, N. A. Lynch, and M. Merritt

  12. The effect of temperature and radiation on the cesium adsorption ability of IONSIV/256 IE-910 and IONSIV/256 IE-911

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Martin, K.B.

    1999-12-08

    This study examined the ion exchange capacity of crystalline silicotitanate in a simulated waste solution. The focus areas included the effect of temperature and radiation on cesium sorption capacity. The cesium is expected to be removed from high-level radioactive wastes using these ion exchange materials.

  13. 75 FR 32857 - Adjustment of Royalty Fee for Cable Compulsory License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-10

    ... LIBRARY OF CONGRESS Copyright Office 37 CFR Part 256 Adjustment of Royalty Fee for Cable Compulsory License CFR Correction In Title 37 of the Code of Federal Regulations, revised as of July 1, 2009, on page 666, in Sec. 256.2, make the following changes: a. In paragraph (b)(2)(i), remove ``$189,800...

  14. 42 CFR 447.256 - Procedures for CMS action on assurances and State plan amendments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Procedures for CMS action on assurances and State... for Inpatient Hospital and Long-Term Care Facility Services Payment Rates § 447.256 Procedures for CMS action on assurances and State plan amendments. (a) Criteria for approval. (1) CMS approval action on...

  15. Interactions of non-detergent sulfobetaines with early folding intermediates facilitate in vitro protein renaturation.

    PubMed

    Vuillard, L; Rabilloud, T; Goldberg, M E

    1998-08-15

    Non-detergent sulfobetaines (NDSB) are a family of solubilizing and stabilizing agents for proteins. In a previous study [Goldberg, M. E., Expert-Bezancon, N., Vuillard, L. & Rabilloud, T. (1996) Folding & Design 1, 21-27] we showed that the amount of active protein recovered in in vitro folding experiments could be significantly increased by some NDSBS. In this work we investigated the mechanisms by which these molecules facilitate protein renaturation. Stopped-flow and manual-mixing fluorescence and enzyme activity measurements were used to compare the kinetics of protein folding in the presence and absence of N-phenyl-methyl-N,N-dimethylammonium-propane-sulfonate (NDSB 256). Hen lysozyme and the beta2 subunit of Escherichia coli tryptophan synthase were chosen as model systems since their folding pathways had been previously investigated in detail. It is shown that, massive aggregation of tryptophan synthase occurs within less than 2.5 s after dilution in the renaturation buffer, but can be prevented by NDSB 256; only very early folding phases (such as the formation of a loosely packed hydrophobic core able to bind 8-anilino-1-naphthalenesulphonic acid, and the initial burying of tryptophan 177) are significantly altered by NDSB 256; none of the later phases is affected. Furthermore, NDSB 256 did not significantly affect any of the kinetic phases observed during the refolding of denatured lysozyme retaining intact disulphide bonds. This shows that NDSB 256 only interferes with very early steps in the folding process and acts by limiting the abortive interactions that could lead to the formation of inactive aggregates.

  16. Antioxidant and antimicrobial potential of the Bifurcaria bifurcata epiphytic bacteria.

    PubMed

    Horta, André; Pinteus, Susete; Alves, Celso; Fino, Nádia; Silva, Joana; Fernandez, Sara; Rodrigues, Américo; Pedrosa, Rui

    2014-03-24

    Surface-associated marine bacteria are an interesting source of new secondary metabolites. The aim of this study was the isolation and identification of epiphytic bacteria from the marine brown alga, Bifurcaria bifurcata, and the evaluation of the antioxidant and antimicrobial activity of bacteria extracts. The identification of epiphytic bacteria was determined by 16S rRNA gene sequencing. Bacteria extracts were obtained with methanol and dichloromethane (1:1) extraction. The antioxidant activity of extracts was performed by quantification of total phenolic content (TPC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity and oxygen radical absorbance capacity (ORAC). Antimicrobial activities were evaluated against Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis, Salmonella enteritidis, Staphylococcus aureus, Saccharomyces cerevisiae and Candida albicans. A total of 39 Bifurcaria bifurcata-associated bacteria were isolated and 33 were identified as Vibrio sp. (48.72%), Alteromonas sp. (12.82%), Shewanella sp. (12.26%), Serratia sp. (2.56%), Citricoccus sp. (2.56%), Cellulophaga sp. (2.56%), Ruegeria sp. (2.56%) and Staphylococcus sp. (2.56%). Six (15.38%) of the 39 bacteria Bifurcaria bifurcata-associated bacteria presented less than a 90% Basic Local Alignment Search Tool (BLAST) match, and some of those could be new. The highest antioxidant activity and antimicrobial activity (against B. subtilis) was exhibited by strain 16 (Shewanella sp.). Several strains also presented high antimicrobial activity against S. aureus, mainly belonging to Alteromonas sp. and Vibrio sp. There were no positive results against fungi and Gram-negative bacteria. Bifurcaria bifurcata epiphytic bacteria were revealed to be excellent sources of natural antioxidant and antimicrobial compounds.

  17. Antioxidant and Antimicrobial Potential of the Bifurcaria bifurcata Epiphytic Bacteria

    PubMed Central

    Horta, André; Pinteus, Susete; Alves, Celso; Fino, Nádia; Silva, Joana; Fernandez, Sara; Rodrigues, Américo; Pedrosa, Rui

    2014-01-01

    Surface-associated marine bacteria are an interesting source of new secondary metabolites. The aim of this study was the isolation and identification of epiphytic bacteria from the marine brown alga, Bifurcaria bifurcata, and the evaluation of the antioxidant and antimicrobial activity of bacteria extracts. The identification of epiphytic bacteria was determined by 16S rRNA gene sequencing. Bacteria extracts were obtained with methanol and dichloromethane (1:1) extraction. The antioxidant activity of extracts was performed by quantification of total phenolic content (TPC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity and oxygen radical absorbance capacity (ORAC). Antimicrobial activities were evaluated against Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis, Salmonella enteritidis, Staphylococcus aureus, Saccharomyces cerevisiae and Candida albicans. A total of 39 Bifurcaria bifurcata-associated bacteria were isolated and 33 were identified as Vibrio sp. (48.72%), Alteromonas sp. (12.82%), Shewanella sp. (12.26%), Serratia sp. (2.56%), Citricoccus sp. (2.56%), Cellulophaga sp. (2.56%), Ruegeria sp. (2.56%) and Staphylococcus sp. (2.56%). Six (15.38%) of the 39 bacteria Bifurcaria bifurcata-associated bacteria presented less than a 90% Basic Local Alignment Search Tool (BLAST) match, and some of those could be new. The highest antioxidant activity and antimicrobial activity (against B. subtilis) was exhibited by strain 16 (Shewanella sp.). Several strains also presented high antimicrobial activity against S. aureus, mainly belonging to Alteromonas sp. and Vibrio sp. There were no positive results against fungi and Gram-negative bacteria. Bifurcaria bifurcata epiphytic bacteria were revealed to be excellent sources of natural antioxidant and antimicrobial compounds. PMID:24663118

  18. Election Verifiability: Cryptographic Definitions and an Analysis of Helios and JCJ

    DTIC Science & Technology

    2015-08-06

    SHA - 256 [98], we assume that H is a random oracle to prove Theorem 2. Moreover, we assume the sigma protocols used by Helios 4.0 satisfy the...Aspects in Security and Trust, volume 5491 of LNCS, pages 242– 256 . Springer, 2008. [68] Martin Hirt. Receipt-Free K-out-of-L Voting Based on ElGamal

  19. Additive Manufacturing: Which DLA-Managed Legacy Parts are Potential AM Candidates

    DTIC Science & Technology

    2016-07-01

    william.t.veney.civ@mail.mil Mr. Scot Seitz Army/G4 717-770-4304 scot.s.seitz.civ@mail.mil Mr. Stephen Luckowski Army/RDECOM 973-724-3100...stephen.l.luckowski.civ@mail.mil Maj. Eric Kirchner Marine Corps/I&L 571-256-7105 eric.kirchner@usmc.mil Capt. Christopher Wood Marine Corps/I&L 571-256-2740

  20. Does Family Structure Matter in the Relationships between Youth Assets and Youth Alcohol, Drug and Tobacco Use?

    ERIC Educational Resources Information Center

    Oman, Roy F.; Vesely, Sara K.; Tolma, Eleni; Aspy, Cheryl B.; Rodine, Sharon; Marshall, LaDonna

    2007-01-01

    This study investigated significant relationships between youth assets and youth alcohol, tobacco, and drug use that differ according to family structure (one- or two-parent households). Data were collected from a randomly sampled inner-city population (n=1,256 teenagers and 1,256 parents of the teenagers) using in-home, in-person interviews.…

  1. 31 CFR 256.1 - What is Treasury's role in paying awards and settlements from the Judgment Fund?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false What is Treasury's role in paying... Information § 256.1 What is Treasury's role in paying awards and settlements from the Judgment Fund? (a) The... amount exceeds $2,500 (for administrative awards) and is in compliance with the regulatory requirements...

  2. 10 CFR 719.33 - What categories of costs are unallowable?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 970.31. See also 41 U.S.C. 256(e). (b) The Department does not consider for reimbursement any costs incurred for entertainment or alcoholic beverages. See 48 CFR (FAR) 31.205-14 and 31.205-51 and 41 U.S.C. 256(e). (c) Costs that are customarily or already included in billed hourly rates are not separately...

  3. 10 CFR 719.33 - What categories of costs are unallowable?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 970.31. See also 41 U.S.C. 256(e). (b) The Department does not consider for reimbursement any costs incurred for entertainment or alcoholic beverages. See 48 CFR (FAR) 31.205-14 and 31.205-51 and 41 U.S.C. 256(e). (c) Costs that are customarily or already included in billed hourly rates are not separately...

  4. 10 CFR 719.33 - What categories of costs are unallowable?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 970.31. See also 41 U.S.C. 256(e). (b) The Department does not consider for reimbursement any costs incurred for entertainment or alcoholic beverages. See 48 CFR (FAR) 31.205-14 and 31.205-51 and 41 U.S.C. 256(e). (c) Costs that are customarily or already included in billed hourly rates are not separately...

  5. 10 CFR 719.33 - What categories of costs are unallowable?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 970.31. See also 41 U.S.C. 256(e). (b) The Department does not consider for reimbursement any costs incurred for entertainment or alcoholic beverages. See 48 CFR (FAR) 31.205-14 and 31.205-51 and 41 U.S.C. 256(e). (c) Costs that are customarily or already included in billed hourly rates are not separately...

  6. 76 FR 70710 - Meeting of the Department of Defense Military Family Readiness Council (MFRC); Change of Meeting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-15

    ... at (571) 256-1738 or email [email protected] no later than 5 p.m. on Tuesday, December 6... may submit a written statement for consideration by the Council. Persons desiring to submit a written..., Washington, DC 20301-4000. Telephones (571) 256-1738; (703) 697-9283 and/or email: [email protected

  7. A 256×256 low-light-level CMOS imaging sensor with digital CDS

    NASA Astrophysics Data System (ADS)

    Zou, Mei; Chen, Nan; Zhong, Shengyou; Li, Zhengfen; Zhang, Jicun; Yao, Li-bin

    2016-10-01

    In order to achieve high sensitivity for low-light-level CMOS image sensors (CIS), a capacitive transimpedance amplifier (CTIA) pixel circuit with a small integration capacitor is used. As the pixel and the column area are highly constrained, it is difficult to achieve analog correlated double sampling (CDS) to remove the noise for low-light-level CIS. So a digital CDS is adopted, which realizes the subtraction algorithm between the reset signal and pixel signal off-chip. The pixel reset noise and part of the column fixed-pattern noise (FPN) can be greatly reduced. A 256×256 CIS with CTIA array and digital CDS is implemented in the 0.35μm CMOS technology. The chip size is 7.7mm×6.75mm, and the pixel size is 15μm×15μm with a fill factor of 20.6%. The measured pixel noise is 24LSB with digital CDS in RMS value at dark condition, which shows 7.8× reduction compared to the image sensor without digital CDS. Running at 7fps, this low-light-level CIS can capture recognizable images with the illumination down to 0.1lux.

  8. The Prognostic Significance of Metastasis to Lymph Nodes in Aortopulmonary Zone (Stations 5 and 6) in Completely Resected Left Upper Lobe Tumors.

    PubMed

    Citak, Necati; Sayar, Adnan; Metin, Muzaffer; Büyükkale, Songül; Kök, Abdulaziz; Solak, Okan; Yurt, Sibel; Gürses, Atilla

    2015-10-01

    We investigated the prognostic effect of lymph nodes metastasis in aortopulmonary (AP) zone in resected non-small cell lung cancer of the left upper lobe (LUL). Between 1998 and 2010, 181 patients with LUL carcinoma underwent complete resection and were retrospectively analyzed. The patients were divided into four groups according to N status: N0 (n = 68, 37.6%), N1 (n = 64, 35.3%), N2(5,6+) (only metastasized to stations 5 and/or 6, n = 36, 19.9%), and N2(7+) (only metastasized to stations 7, n = 13, 7.2%). N1 were divided according to single and multiple (N1(single) n = 49, N1(multiple) n = 15) or peripheral and hilar (N1(peripheral) n = 39, N1(hilar) n = 25). Overall 5-year survival rate was 55.1%. Five-year survivals were 76.1% for N0, 54.3% for N1, and 20.7% for N2. N1(peripheral) had a better survival than N1(hilar) (60.3 vs. 29.4%, p = 0.09). Five-year survival of N1(single) was 60.1%, whereas it was 36.6% for N1(multiple) (p = 0.02). Five-year survival rate was 24.6% for N2(5,6+). Skip metastasis for lymph nodes in AP zone (n = 13) was a factor of better prognosis as compared to nonskip metastasis (n = 23) (29.9 vs. 19.2%). There was no statistically significant difference between the N2(5,6+) and N1(hilar) (p = 0.772), although N1(peripheral) had a significantly better survival than N2(5,6+) (p = 0.02). AP zone metastases alone had a significantly worse survival than N1(single) (p = 0.008), whereas there was no statistically significant difference between the N1(multiple) and N2(5,6+) (p = 0.248). N2(7+) was not expected to survive 3 years after operation. They had a significantly worse prognosis than N2(5,6+) (p = 0.02). LUL tumors with metastasis in the AP zone lymph nodes, especially skip metastasis, were associated with a more favorable prognosis than other mediastinal lymph nodes. However, the therapy of choice for lung cancer with N2(5,6+) has not been clarified yet. Georg Thieme Verlag KG Stuttgart · New York.

  9. Computer Aided Detection of Breast Masses in Digital Tomosynthesis

    DTIC Science & Technology

    2008-06-01

    the suspicious CAD location were extracted. For the second set, 256x256 ROIs representing the - 8 - summed slab of 5 slices (5 mm) were extracted...region hotelling observer, digital tomosynthesis, multi-slice CAD algorithms, biopsy 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18...developing computer-aided detection ( CAD ) tools for mammography. Although these tools have shown promise in identifying calcifications, detecting

  10. 30 CFR 256.95 - How do I transfer a bonus or royalty credit to another person?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I transfer a bonus or royalty credit to... INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Bonus or Royalty Credits for Exchange of Certain Leases Offshore Florida § 256.95 How do I transfer a bonus or royalty credit...

  11. 40 CFR 52.520 - Identification of plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Forms and Instructions 2/9/93 11/7/9459 FR 46157 62-210.920 Air General Permit Forms 9/4/2006 06/01/0974....900 Form 2/2/93 7/21/9762 FR 38918 Chapter 62-256Open Burning and Frost Protection Fires 62-256.100... Fossil Fuel Steam Generators with more than 250 million Btu per Hour Heat Input 3/13/96 6/16/9964 FR...

  12. Surface charge engineering of a Bacillus gibsonii subtilisin protease.

    PubMed

    Jakob, Felix; Martinez, Ronny; Mandawe, John; Hellmuth, Hendrik; Siegert, Petra; Maurer, Karl-Heinz; Schwaneberg, Ulrich

    2013-08-01

    In proteins, a posttranslational deamidation process converts asparagine (Asn) and glutamine (Gln) residues into negatively charged aspartic (Asp) and glutamic acid (Glu), respectively. This process changes the protein net charge affecting enzyme activity, pH optimum, and stability. Understanding the principles which affect these enzyme properties would be valuable for protein engineering in general. In this work, three criteria for selecting amino acid substitutions of the deamidation type in the Bacillus gibsonii alkaline protease (BgAP) are proposed and systematically studied in their influence on pH-dependent activity and thermal resistance. Out of 113 possible surface amino acids, 18 (11 Asn and 7 Gln) residues of BgAP were selected and evaluated based on three proposed criteria: (1) The Asn or Gln residues should not be conserved, (2) should be surface exposed, and (3) neighbored by glycine. "Deamidation" in five (N97, N253, Q37, Q200, and Q256) out of eight (N97, N154, N250, N253, Q37, Q107, Q200, and Q256) amino acids meeting all criteria resulted in increased proteolytic activity. In addition, pH activity profiles of the variants N253D and Q256E and the combined variant N253DQ256E were dramatically shifted towards higher activity at lower pH (range of 8.5-10). Variant N253DQ256E showed twice the specific activity of wild-type BgAP and its thermal resistance increased by 2.4 °C at pH 8.5. These property changes suggest that mimicking surface deamidation by substituting Gln by Glu and/or Asn by Asp might be a simple and fast protein reengineering approach for modulating enzyme properties such as activity, pH optimum, and thermal resistance.

  13. One-stop shop assessment for atrial septal defect closure using 256-slice coronary CT angiography.

    PubMed

    Yamasaki, Yuzo; Nagao, Michinobu; Kawanami, Satoshi; Kamitani, Takeshi; Sagiyama, Koji; Yamanouchi, Torahiko; Sakamoto, Ichiro; Yamamura, Kenichiro; Yabuuchi, Hidetake; Honda, Hiroshi

    2017-02-01

    To investigate the feasibility and accuracy of measurement of the pulmonary to systemic blood flow ratio (Qp/Qs) and defect and rim sizes in secundum atrial septal defects (ASDs) using 256-slice CT, compared to the reference transoesophageal echocardiography (TEE) and right heart catheterization (RHC) measurements. Twenty-three consecutive adult patients with secundum ASDs who underwent retrospective ECG-gated coronary CT angiography (CCTA), TEE and RHC were enrolled in this study. Right ventricular (RV) and left ventricular (LV) stroke volumes (SV) were calculated by biventricular volumetry of CCTA. Qp/Qs-CT was defined as RVSV/LVSV. The sizes of the defect and rim were measured by multi-planar reconstruction CT images. Correlations between Qp/Qs-CT and Qp/Qs-RHC and between the defect diameter obtained by CT and TEE were analyzed by Pearson's coefficient analysis. Rim sizes by CT and TEE were compared by paired t-test. Qp/Qs-CT was significantly correlated with Qp/Qs-RHC (r = 0.83, p < 0.0001), and the defect diameter by CT was significantly correlated with that by TEE (r = 0.95, p < 0.0001). There was no significant difference between CT and TEE in measurements of rim size. 256-slice CCTA allows measuring Qp/Qs and size of defects and rims in patients with secundum ASDs, accomplishing pretreatment evaluation non-invasively and comprehensively. • Quantification of left-to-right shunting can be performed reliably and accurately by CT. • The sizes of defects and rims can be measured accurately using 256-slice CT. • 256-slice CT permits pretreatment evaluation of ASD non-invasively and comprehensively.

  14. Use of LC-MS/MS and Bayes' theorem to identify protein kinases that phosphorylate aquaporin-2 at Ser256.

    PubMed

    Bradford, Davis; Raghuram, Viswanathan; Wilson, Justin L L; Chou, Chung-Lin; Hoffert, Jason D; Knepper, Mark A; Pisitkun, Trairak

    2014-07-15

    In the renal collecting duct, binding of AVP to the V2 receptor triggers signaling changes that regulate osmotic water transport. Short-term regulation of water transport is dependent on vasopressin-induced phosphorylation of aquaporin-2 (AQP2) at Ser256. The protein kinase that phosphorylates this site is not known. We use Bayes' theorem to rank all 521 rat protein kinases with regard to the likelihood of a role in Ser256 phosphorylation on the basis of prior data and new experimental data. First, prior probabilities were estimated from previous transcriptomic and proteomic profiling data, kinase substrate specificity data, and evidence for kinase regulation by vasopressin. This ranking was updated using new experimental data describing the effects of several small-molecule kinase inhibitors with known inhibitory spectra (H-89, KN-62, KN-93, and GSK-650394) on AQP2 phosphorylation at Ser256 in inner medullary collecting duct suspensions. The top-ranked kinase was Ca2+/calmodulin-dependent protein kinase II (CAMK2), followed by protein kinase A (PKA) and protein kinase B (AKT). Liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based in vitro phosphorylation studies compared the ability of three highly ranked kinases to phosphorylate AQP2 and other inner medullary collecting duct proteins, PKA, CAMK2, and serum/glucocorticoid-regulated kinase (SGK). All three proved capable of phosphorylating AQP2 at Ser256, although CAMK2 and PKA were more potent than SGK. The in vitro phosphorylation experiments also identified candidate protein kinases for several additional phosphoproteins with likely roles in collecting duct regulation, including Nedd4-2, Map4k4, and 3-phosphoinositide-dependent protein kinase 1. We conclude that Bayes' theorem is an effective means of integrating data from multiple data sets in physiology.

  15. Assessing Server Fault Tolerance and Disaster Recovery Implementation in Thin Client Architectures

    DTIC Science & Technology

    2007-09-01

    server • Windows 2003 server Processor AMD Geode GX Memory 512MB Flash/256MB DDR RAM I/O/Peripheral Support • VGA-type video output (DB-15...2000 Advanced Server Processor AMD Geode NX 1500 Memory • 256MB or 512MB or 1GB DDR SDRAM • 1GB or 512MB Flash I/O/Peripheral Support • SiS741 GX

  16. Radiation Test Results for Common CubeSat Microcontrollers and Microprocessors

    NASA Technical Reports Server (NTRS)

    Guertin, Steven M.; Amrbar, Mehran; Vartanian, Sergeh

    2015-01-01

    SEL, SEU, and TID results are presented for microcontrollers and microprocessors of interest for small satellite systems such as the TI MSP430F1611, MSP430F1612 and MSP430FR5739, Microchip PIC24F256GA110 and dsPIC33FJ256GP710, Atmel AT91SAM9G20, and Intel Atom E620T, and the Qualcomm Snapdragon APQ8064.

  17. S-MMICs: Sub-mm-Wave Transistors and Integrated Circuits

    DTIC Science & Technology

    2008-09-01

    Research Lab BAA DAAD19-03-R-0017 Research area 2.35: RF devices—Dr. Alfred Hung Submitted by: Mark Rodwell, Department of Electrical and Computer ...MOTIVATION / APPLICATION 3 TECHNOLOGY STATUS 4 TRANSISTOR SCALING LAWS 5 256 NM GENERATION 6 HBT POWER AMPLIFIER DEVELOPMENT 7 DRY-ETCHED EMITTER...TECHNOLOGY: 256 NM GENERATION 9 SCALED EPITAXY 11 CONCLUSIONS 12 20081103013 Executive Summary Transistor and power amplifier IC technology was

  18. Hexafluorobenzene under Extreme Conditions.

    PubMed

    Pravica, Michael; Sneed, Daniel; Wang, Yonggang; Smith, Quinlan; White, Melanie

    2016-03-17

    We report the results from three high pressure experiments on hexafluorobenzene (C6F6). In the first experiment, Raman spectra were recorded up to 34.4 GPa. A phase transition from I → II was observed near 2 GPa. Near 8.8 GPa, a phase transition to an unreported phase (III) commenced. Above 20.6 GPa, yet another phase was observed (IV). Pressure cycling was employed to determine that, below 25.6 GPa, all pressure-induced alterations were reversible. However, at pressures above 20 GPa, dramatic spectral changes and broadening were observed at 25.6 and 34.4 GPa. The sample irreversibly changed into a soft solid with waxlike consistency when pressure was reduced to ambient and was recoverable. In the second experiment, IR spectra were collected up to 14.6 GPa. The phase transition (II → III) near 8.8 GPa was confirmed. An angular dispersive X-ray diffraction experiment was conducted to 25.6 GPa. Phase transitions above 1.4 GPa (I → II), above 5.5 GPa (II → III), above 10 GPa (III → IV), and above 15.5 GPa (IV → V) were observed. Near 25.6 GPa, long-range crystalline order was lost as the X-ray diffraction spectrum presented evidence of an amorphous solid.

  19. A comparative study of Message Digest 5(MD5) and SHA256 algorithm

    NASA Astrophysics Data System (ADS)

    Rachmawati, D.; Tarigan, J. T.; Ginting, A. B. C.

    2018-03-01

    The document is a collection of written or printed data containing information. The more rapid advancement of technology, the integrity of a document should be kept. Because of the nature of an open document means the document contents can be read and modified by many parties so that the integrity of the information as a content of the document is not preserved. To maintain the integrity of the data, it needs to create a mechanism which is called a digital signature. A digital signature is a specific code which is generated from the function of producing a digital signature. One of the algorithms that used to create the digital signature is a hash function. There are many hash functions. Two of them are message digest 5 (MD5) and SHA256. Those both algorithms certainly have its advantages and disadvantages of each. The purpose of this research is to determine the algorithm which is better. The parameters which used to compare that two algorithms are the running time and complexity. The research results obtained from the complexity of the Algorithms MD5 and SHA256 is the same, i.e., ⊖ (N), but regarding the speed is obtained that MD5 is better compared to SHA256.

  20. Differential Fault Analysis on CLEFIA with 128, 192, and 256-Bit Keys

    NASA Astrophysics Data System (ADS)

    Takahashi, Junko; Fukunaga, Toshinori

    This paper describes a differential fault analysis (DFA) attack against CLEFIA. The proposed attack can be applied to CLEFIA with all supported keys: 128, 192, and 256-bit keys. DFA is a type of side-channel attack. This attack enables the recovery of secret keys by injecting faults into a secure device during its computation of the cryptographic algorithm and comparing the correct ciphertext with the faulty one. CLEFIA is a 128-bit blockcipher with 128, 192, and 256-bit keys developed by the Sony Corporation in 2007. CLEFIA employs a generalized Feistel structure with four data lines. We developed a new attack method that uses this characteristic structure of the CLEFIA algorithm. On the basis of the proposed attack, only 2 pairs of correct and faulty ciphertexts are needed to retrieve the 128-bit key, and 10.78 pairs on average are needed to retrieve the 192 and 256-bit keys. The proposed attack is more efficient than any previously reported. In order to verify the proposed attack and estimate the calculation time to recover the secret key, we conducted an attack simulation using a PC. The simulation results show that we can obtain each secret key within three minutes on average. This result shows that we can obtain the entire key within a feasible computational time.

  1. 31 CFR 256.32 - What documentation must be submitted to the Judgment Fund Branch to preserve the right to seek...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to the Judgment Fund Branch to preserve the right to seek interest under 31 U.S.C. 1304(b) in a case... Costs § 256.32 What documentation must be submitted to the Judgment Fund Branch to preserve the right to... preserve interest rights under 31 U.S.C. 1304. A copy of the judgment and cover letter must be sent to the...

  2. The Rotated Speeded-Up Robust Features Algorithm (R-SURF)

    DTIC Science & Technology

    2014-06-01

    blue color model YUV one luminance two chrominance color model xviii THIS PAGE INTENTIONALLY LEFT BLANK xix EXECUTIVE SUMMARY Automatic...256 256 3  color scheme with an uncompressed image is used, each visual pixel has a possibility of 3256 combinations 2 [5]. There are...Portugal, 2009. [41] J. Sivic and A. Zisserman, “Efficient visual search of videos cast as text retrieval,” IEEE Transactions on Pattern Analysis and

  3. 25 CFR 256.11 - What are the occupancy and square footage standards for a dwelling provided with Category C...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false What are the occupancy and square footage standards for a..., DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.11 What are the occupancy and square... bedrooms Total dwelling square footage 1 (maximum) 1-3 2 2 900 4-6 2 3 1050 7 or more 2 4 31350 1 Total...

  4. 25 CFR 256.11 - What are the occupancy and square footage standards for a dwelling provided with Category C...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false What are the occupancy and square footage standards for a..., DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.11 What are the occupancy and square... bedrooms Total dwelling square footage 1 (maximum) 1-3 2 2 900 4-6 2 3 1050 7 or more 2 4 31350 1 Total...

  5. 25 CFR 256.11 - What are the occupancy and square footage standards for a dwelling provided with Category C...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What are the occupancy and square footage standards for a..., DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.11 What are the occupancy and square... bedrooms Total dwelling square footage 1 (maximum) 1-3 2 2 900 4-6 2 3 1050 7 or more 2 4 31350 1 Total...

  6. 25 CFR 256.11 - What are the occupancy and square footage standards for a dwelling provided with Category C...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false What are the occupancy and square footage standards for a..., DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.11 What are the occupancy and square... bedrooms Total dwelling square footage 1 (maximum) 1-3 2 2 900 4-6 2 3 1050 7 or more 2 4 31350 1 Total...

  7. 25 CFR 256.11 - What are the occupancy and square footage standards for a dwelling provided with Category C...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true What are the occupancy and square footage standards for a..., DEPARTMENT OF THE INTERIOR HOUSING HOUSING IMPROVEMENT PROGRAM § 256.11 What are the occupancy and square... bedrooms Total dwelling square footage 1 (maximum) 1-3 2 2 900 4-6 2 3 1050 7 or more 2 4 31350 1 Total...

  8. Field gamma-ray spectrometer GS256: measurements stability

    NASA Astrophysics Data System (ADS)

    Mojzeš, Andrej

    2009-01-01

    The stability of in situ readings of the portable gamma-ray spectrometer GS256 during the field season of 2006 was studied. The instrument is an impulse detector of gamma rays based on NaI(Tl) 3" × 3" scintillation unit and 256-channel spectral analyzer which allows simultaneous assessment of up to 8 radioisotopes in rocks. It is commonly used in surface geophysical survey for the measurement of natural 40K, 238U and 232Th but also artificial 137Cs quantities. The statistical evaluation is given of both repeated measurements - in the laboratory and at several field control points in different survey areas. The variability of values shows both the instrument stability and also the relative influence of some meteorological factors, mainly rainfalls. The analysis shows an acceptable level of instrument measurements stability, the necessity to avoid measurement under unfavourable meteorological conditions and to keep detailed field book information about time, position and work conditions.

  9. Git as an Encrypted Distributed Version Control System

    DTIC Science & Technology

    2015-03-01

    options. The algorithm uses AES- 256 counter mode with an IV derived from SHA -1-HMAC hash (this is nearly identical to the GCM mode discussed earlier...built into the internal structure of Git. Every file in a Git repository is check summed with a SHA -1 hash, a one-way function with arbitrarily long...implementation. Git-encrypt calls OpenSSL cryptography library command line functions. The default cipher used is AES- 256 - Electronic Code Book (ECB), which is

  10. High resolution, MRI-based, segmented, computerized head phantom

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zubal, I.G.; Harrell, C.R.; Smith, E.O.

    1999-01-01

    The authors have created a high-resolution software phantom of the human brain which is applicable to voxel-based radiation transport calculations yielding nuclear medicine simulated images and/or internal dose estimates. A software head phantom was created from 124 transverse MRI images of a healthy normal individual. The transverse T2 slices, recorded in a 256x256 matrix from a GE Signa 2 scanner, have isotropic voxel dimensions of 1.5 mm and were manually segmented by the clinical staff. Each voxel of the phantom contains one of 62 index numbers designating anatomical, neurological, and taxonomical structures. The result is stored as a 256x256x128 bytemore » array. Internal volumes compare favorably to those described in the ICRP Reference Man. The computerized array represents a high resolution model of a typical human brain and serves as a voxel-based anthropomorphic head phantom suitable for computer-based modeling and simulation calculations. It offers an improved realism over previous mathematically described software brain phantoms, and creates a reference standard for comparing results of newly emerging voxel-based computations. Such voxel-based computations lead the way to developing diagnostic and dosimetry calculations which can utilize patient-specific diagnostic images. However, such individualized approaches lack fast, automatic segmentation schemes for routine use; therefore, the high resolution, typical head geometry gives the most realistic patient model currently available.« less

  11. Multi-class segmentation of neuronal electron microscopy images using deep learning

    NASA Astrophysics Data System (ADS)

    Khobragade, Nivedita; Agarwal, Chirag

    2018-03-01

    Study of connectivity of neural circuits is an essential step towards a better understanding of functioning of the nervous system. With the recent improvement in imaging techniques, high-resolution and high-volume images are being generated requiring automated segmentation techniques. We present a pixel-wise classification method based on Bayesian SegNet architecture. We carried out multi-class segmentation on serial section Transmission Electron Microscopy (ssTEM) images of Drosophila third instar larva ventral nerve cord, labeling the four classes of neuron membranes, neuron intracellular space, mitochondria and glia / extracellular space. Bayesian SegNet was trained using 256 ssTEM images of 256 x 256 pixels and tested on 64 different ssTEM images of the same size, from the same serial stack. Due to high class imbalance, we used a class-balanced version of Bayesian SegNet by re-weighting each class based on their relative frequency. We achieved an overall accuracy of 93% and a mean class accuracy of 88% for pixel-wise segmentation using this encoder-decoder approach. On evaluating the segmentation results using similarity metrics like SSIM and Dice Coefficient, we obtained scores of 0.994 and 0.886 respectively. Additionally, we used the network trained using the 256 ssTEM images of Drosophila third instar larva for multi-class labeling of ISBI 2012 challenge ssTEM dataset.

  12. Brain MR image segmentation based on an improved active contour model

    PubMed Central

    Meng, Xiangrui; Gu, Wenya; Zhang, Jianwei

    2017-01-01

    It is often a difficult task to accurately segment brain magnetic resonance (MR) images with intensity in-homogeneity and noise. This paper introduces a novel level set method for simultaneous brain MR image segmentation and intensity inhomogeneity correction. To reduce the effect of noise, novel anisotropic spatial information, which can preserve more details of edges and corners, is proposed by incorporating the inner relationships among the neighbor pixels. Then the proposed energy function uses the multivariate Student's t-distribution to fit the distribution of the intensities of each tissue. Furthermore, the proposed model utilizes Hidden Markov random fields to model the spatial correlation between neigh-boring pixels/voxels. The means of the multivariate Student's t-distribution can be adaptively estimated by multiplying a bias field to reduce the effect of intensity inhomogeneity. In the end, we reconstructed the energy function to be convex and calculated it by using the Split Bregman method, which allows our framework for random initialization, thereby allowing fully automated applications. Our method can obtain the final result in less than 1 second for 2D image with size 256 × 256 and less than 300 seconds for 3D image with size 256 × 256 × 171. The proposed method was compared to other state-of-the-art segmentation methods using both synthetic and clinical brain MR images and increased the accuracies of the results more than 3%. PMID:28854235

  13. Effect of spatial noise of medical grade Liquid Crystal Displays (LCD) on the detection of micro-calcification

    NASA Astrophysics Data System (ADS)

    Roehrig, Hans; Fan, Jiahua; Dallas, William J.; Krupinski, Elizabeth A.; Johnson, Jeffrey

    2009-08-01

    This presentation describes work in progress that is the result of an NIH SBIR Phase 1 project that addresses the wide- spread concern for the large number of breast-cancers and cancer victims [1,2]. The primary goal of the project is to increase the detection rate of microcalcifications as a result of the decrease of spatial noise of the LCDs used to display the mammograms [3,4]. Noise reduction is to be accomplished with the aid of a high performance CCD camera and subsequent application of local-mean equalization and error diffusion [5,6]. A second goal of the project is the actual detection of breast cancer. Contrary to the approach to mammography, where the mammograms typically have a pixel matrix of approximately 1900 x 2300 pixels, otherwise known as FFDM or Full-Field Digital Mammograms, we will only use sections of mammograms with a pixel matrix of 256 x 256 pixels. This is because at this time, reduction of spatial noise on an LCD can only be done on relatively small areas like 256 x 256 pixels. In addition, judging the efficacy for detection of breast cancer will be done using two methods: One is a conventional ROC study [7], the other is a vision model developed over several years starting at the Sarnoff Research Center and continuing at the Siemens Corporate Research in Princeton NJ [8].

  14. Improving Sector Hash Carving with Rule-Based and Entropy-Based Non-Probative Block Filters

    DTIC Science & Technology

    2015-03-01

    0x20 exceeds the histogram rule’s threshold of 256 instances of a single 4-byte value. The 0x20 bytes are part of an Extensible Metadata Platform (XMP...block consists of data separated by NULL bytes of padding. The histogram rule is triggered for the block because the block contains more than 256 4...sdash can reduce the rate of false positive matches. After characteristic features have been selected, the features are hashed using SHA -1, which creates

  15. Gradient Boosting for Conditional Random Fields

    DTIC Science & Technology

    2014-09-23

    221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257...length around 208. We use exactly the same features and data split step as [22]. The resulting data set contains 5600 sequences as training set, 256 ...1097–1104. [16] F. Sha and F. Pereira. Shallow parsing with conditional random fields. In Proceedings of the 2003 Conference of the North American

  16. 256. Linn Cove Viaduct. This is the first precast concrete ...

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

    256. Linn Cove Viaduct. This is the first precast concrete segmental concrete segmental viaduct to be built with the progressive method in the United States. It contains nearly every type of highway construction within its length. With is super elevation of up to ten degrees and its tight horizontal and spiral curves, it was the most complicated bridge of its type built to that time. Looking south-southwest. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  17. The Sydney University PAPA camera

    NASA Astrophysics Data System (ADS)

    Lawson, Peter R.

    1994-04-01

    The Precision Analog Photon Address (PAPA) camera is a photon-counting array detector that uses optical encoding to locate photon events on the output of a microchannel plate image intensifier. The Sydney University camera is a 256x256 pixel detector which can operate at speeds greater than 1 million photons per second and produce individual photon coordinates with a deadtime of only 300 ns. It uses a new Gray coded mask-plate which permits a simplified optical alignment and successfully guards against vignetting artifacts.

  18. Mitigation of Atmospheric Effects on Imaging Systems

    DTIC Science & Technology

    2004-03-31

    focal length. The imaging system had two cameras: an Electrim camera sensitive in the visible (0.6 µ m) waveband and an Amber QWIP infrared camera...sensitive in the 9–micron region. The Amber QWIP infrared camera had 256x256 pixels, pixel pitch 38 mµ , focal length of 1.8 m, FOV of 5.4 x5.4 mr...each day. Unfortunately, signals from the different read ports of the Electrim camera picked up noise on their way to the digitizer, and this resulted

  19. ARNICA, the Arcetri near-infrared camera: Astronomical performance assessment.

    NASA Astrophysics Data System (ADS)

    Hunt, L. K.; Lisi, F.; Testi, L.; Baffa, C.; Borelli, S.; Maiolino, R.; Moriondo, G.; Stanga, R. M.

    1996-01-01

    The Arcetri near-infrared camera ARNICA was built as a users' instrument for the Infrared Telescope at Gornergrat (TIRGO), and is based on a 256x256 NICMOS 3 detector. In this paper, we discuss ARNICA's optical and astronomical performance at the TIRGO and at the William Herschel Telescope on La Palma. Optical performance is evaluated in terms of plate scale, distortion, point spread function, and ghosting. Astronomical performance is characterized by camera efficiency, sensitivity, and spatial uniformity of the photometry.

  20. A 1 GHz sample rate, 256-channel, 1-bit quantization, CMOS, digital correlator chip

    NASA Technical Reports Server (NTRS)

    Timoc, C.; Tran, T.; Wongso, J.

    1992-01-01

    This paper describes the development of a digital correlator chip with the following features: 1 Giga-sample/second; 256 channels; 1-bit quantization; 32-bit counters providing up to 4 seconds integration time at 1 GHz; and very low power dissipation per channel. The improvements in the performance-to-cost ratio of the digital correlator chip are achieved with a combination of systolic architecture, novel pipelined differential logic circuits, and standard 1.0 micron CMOS process.

  1. Investigations of Fully Homomorphic Encryption (IFHE)

    DTIC Science & Technology

    2015-05-01

    analysis via experiments using the curve secp256k1 used in the Bitcoin protocol. In particular we show that with as little as 200 signatures we are able...used in Bitcoin [30]. The implementation of the secp256k1 curve in OpenSSL is interesting as it uses the wNAF method for exponentiation, as opposed to... Bitcoin an obvious mitigation against the attack is to limit the number of times a private key is used within the Bitcoin protocol. Each wallet

  2. Resolution-dependent behavior of subgrid-scale vertical transport in the Zhang-McFarlane convection parameterization

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Xiao, Heng; Gustafson, Jr., William I.; Hagos, Samson M.

    2015-04-18

    With this study, to better understand the behavior of quasi-equilibrium-based convection parameterizations at higher resolution, we use a diagnostic framework to examine the resolution-dependence of subgrid-scale vertical transport of moist static energy as parameterized by the Zhang-McFarlane convection parameterization (ZM). Grid-scale input to ZM is supplied by coarsening output from cloud-resolving model (CRM) simulations onto subdomains ranging in size from 8 × 8 to 256 × 256 km 2s.

  3. 32 CFR 256.6 - Runway classification by aircraft type.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Runway classification by aircraft type. 256.6... type. Class A runways S-2, VC-6, C-1, C-2, TC-4C, U-10, U-11, LU-16, TU-16, HU-16, C-7, C-8, C-12, C-47...-130, A-7, A-38, AV-8, P-2, P-3, T-29, T-33, T-37, T-39, T-1, HC-130B, C-131, C-140, C-5A, KC-97, F-9...

  4. 32 CFR 256.6 - Runway classification by aircraft type.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Runway classification by aircraft type. 256.6... type. Class A runways S-2, VC-6, C-1, C-2, TC-4C, U-10, U-11, LU-16, TU-16, HU-16, C-7, C-8, C-12, C-47...-130, A-7, A-38, AV-8, P-2, P-3, T-29, T-33, T-37, T-39, T-1, HC-130B, C-131, C-140, C-5A, KC-97, F-9...

  5. Immunohistochemistry of the uterine cervix of rats bearing the Walker 256 tumor treated with copaiba balsam.

    PubMed

    Botelho, Nara Macedo; Corrêa, Suelen Costa; Lobato, Rodolfo Costa; Teixeira, Renan Kleber Costa; Quaresma, Juarez Antônio Simões

    2013-03-01

    To investigate the immunohistochemistry of the uterine cervix of 20 Wistar rats (Rattus norvegicus) bearing the Walker 256 tumor, treated with copaiba oil (Copaifera officinalis). The animals were grouped into four subgroups, with five rats each: the GCT and GCopT received distilled water and topically copaiba, respectively, while the GCG and GCopG received distilled water and copaiba by gavage, respectively. The substances were administered for nine days. On the 12th day, after euthanasia, the tumor pieces were sent to the identification of T CD4+, T CD8+ and Natural Killer cells. It was found that the pattern of expression for specific markers of phenotypes of cells involved in tumor immune response was similar in all groups, regardless the administration way of copaiba oil (topical or gavage). Copaiba balsam, administered either topically or by gavage, did not alter the pattern of tumor immune response in rats bearing Walker 256 Tumor.

  6. Prevalence and associated risk factors for syphilis in women with recurrent miscarriages.

    PubMed

    Hussain Laghari, Arshad; Sultana, Viqar; Hussain Samoo, Akhtar; Makhija, Pirbhomal; Ara, Jehan; Hira

    2014-03-01

    A Cross Sectional population based serological studies was conducted to determine the prevalence and associated risk factors for syphilis women with recurrent miscarriages. Patient's 5ml whole blood was collected through venepuncture technique. Data were collected by all women answered a questionnaire and by investigating blood sample VDRL test and FTA-ABS test. The study was conducted in a confidential manner and numbers were used to identify the participant. Total 256 women were included in the present study. Mean age of women was 29.4 years while range was 21 to 38 years (206/256). Out of the 256 samples, 05 (1.9%) were positive for active syphilis. Majority belonged to low socioeconomic group, uneducated and had previous congenital anomaly. Active infection with Treponema pallidum (T.P) in women belonging to low socioeconomic level were disquieting. This is probably due to illiteracy and high proportion of unsafe sexual behavior. It is also suggestive that seropositive status is often discovered in routine serological studies during pregnancy.

  7. Relaxation and Self-Diffusion of a Polymer Chain in a Melt

    NASA Astrophysics Data System (ADS)

    Hagita, Katsumi; Takano, Hiroshi

    2004-04-01

    Relaxation and self-diffusion of a polymer chain in a melt are discussed on the basis of the results of our recent Monte Carlo simulations of the bond fluctuation model, where only the excluded volume interaction is considered. Polymer chains are located on an L × L × L simple cubic lattice under periodic boundary conditions. Each chain consists of N segments, each of which occupies 2 × 2 × 2 unit cells. The results for N = 32, 48, 64, 96, 128, 192, 256, 384 and 512 at the volume fraction φ ≃ 0.5 are examined, where L = 128 for N ⩽ 256 and L = 192 for N ⩾ 384. The longest relaxation time τ is estimated by solving generalized eigenvalue problems for the equilibrium time correlation matrices of the positions of segments of a polymer chain. The self-diffusion constant D is estimated from the mean square displacements of the center of mass of a single polymer chain at the times larger than τ. From the data for N = 256, 384 and 512, the apparent exponents x r and xd, which describe the power law dependences of τ and D on N as τ ∝ N xr and D ∝ N-xd, are estimated to be xr ≃ 3.5 and xd ≃ 2.4, respectively. For N = 192, 256, 384 and 512, Dτ/ appears to be a constant, where denotes the mean square end-to-end distance of a polymer chain.

  8. Effect of ISDN bandwidth on image quality for telemedicine transmission of obstetric ultrasonography.

    PubMed

    Malone, F D; Athanassiou, A; Nores, J; D'Alton, M E

    1998-01-01

    To evaluate objectively the effect of different bandwidths on the ability to interpret obstetric ultrasound scans transmitted live over a commercial telephone network. An integrated services digital network (ISDN) was established from three satellite offices to our central prenatal diagnostic center. In the first half of the study, the network was based on four ISDN channels transmitting at a bandwidth of 256 kbits per second (kbps), while in the second half of the study, this was increased to six ISDN channels transmitting at 384 kbps. A physician trained in obstetric ultrasonography provided an interpretation of fetal anatomy using a live, real-time telemedicine link. A scoring system consisting of 33 anatomic items was used to evaluate image quality objectively. The number of transmissions complicated by motion artifact was also recorded. One hundred patients had a fetal anatomy survey performed using the 256 kbps system, and these interpretations were compared with those from another group of 100 patients who were examined using the 384 kbps system. Although the visibility of the 33 anatomic items was similar using the two systems, significantly more examinations at 256 kbps were complicated by motion artifact (12% vs. 3%; P = 0.02). Remote sonographic viewing of fetal anatomy was adequate using both 256 and 384 kbps systems, although motion artifact was significantly more likely to occur using the slower system. This problem may affect the ability of the lower-bandwidth system to allow optimal detection when fetal anomalies are present.

  9. Time stamping of single optical photons with 10 ns resolution

    NASA Astrophysics Data System (ADS)

    Chakaberia, Irakli; Cotlet, Mircea; Fisher-Levine, Merlin; Hodges, Diedra R.; Nguyen, Jayke; Nomerotski, Andrei

    2017-05-01

    High spatial and temporal resolution are key features for many modern applications, e.g. mass spectrometry, probing the structure of materials via neutron scattering, studying molecular structure, etc.1-5 Fast imaging also provides the capability of coincidence detection, and the further addition of sensitivity to single optical photons with the capability of timestamping them further broadens the field of potential applications. Photon counting is already widely used in X-ray imaging,6 where the high energy of the photons makes their detection easier. TimepixCam is a novel optical imager,7 which achieves high spatial resolution using an array of 256×256 55 μm × 55μm pixels which have individually controlled functionality. It is based on a thin-entrance-window silicon sensor, bump-bonded to a Timepix ASIC.8 TimepixCam provides high quantum efficiency in the optical wavelength range (400-1000 nm). We perform the timestamping of single photons with a time resolution of 20 ns, by coupling TimepixCam to a fast image-intensifier with a P47 phosphor screen. The fast emission time of the P479 allows us to preserve good time resolution while maintaining the capability to focus the optical output of the intensifier onto the 256×256 pixel Timepix sensor area. We demonstrate the capability of the (TimepixCam + image intensifier) setup to provide high-resolution single-photon timestamping, with an effective frame rate of 50 MHz.

  10. Reversible watermarking for authentication of DICOM images.

    PubMed

    Zain, J M; Baldwin, L P; Clarke, M

    2004-01-01

    We propose a watermarking scheme that can recover the original image from the watermarked one. The purpose is to verify the integrity and authenticity of DICOM images. We used 800x600x8 bits ultrasound (US) images in our experiment. SHA-256 of the whole image is embedded in the least significant bits of the RONI (Region of Non-Interest). If the image has not been altered, the watermark will be extracted and the original image will be recovered. SHA-256 of the recovered image will be compared with the extracted watermark for authentication.

  11. Support Equipment Selection Analysis (SESA) for the Navy Standard Airborne Computer Set (AN/AYK-14(V)).

    DTIC Science & Technology

    1980-11-17

    111 - rb’" /JI- D.1 F. 1A.’ E I IJ~Ei]JF J I -126- HAEC-92-138 0 cz-: 00 CA a +. 9 11 11 118 0 rA. a , +, +.~ ’ q y 1 wI ~ 3- An~ii .03 -. VDI . 𔃾’ -127...32 - 2048 10 MHz +5 v - - 32 1024 10 MUz +5 v - lb - 1024 25 MHz +.76 v 224 - - 256 500 kHz +5 v (TTL) - 32 32 256 250 kHz +28 v - 32 32 286 250

  12. World Reference Center for Arboviruses.

    DTIC Science & Technology

    1980-01-01

    antigenic relationships among viruses some--Congo, Dugbe, Ganjam , Hazara and NSD--currently placed in the family Bunyaviridae, subdivision "Bunyavirus...to these 5 antigenic groups, except for a small crossing repeatedly observed between antisera for Ganjam virus and a strain of CCHF virus, C-3010...8 4 0 0 0 0 0 Hazara 32 64 0 0 0 ? 0 0 NSD NSD Ganjam 4 2 16 Dugbe 16 2 128 0 0 ? 4 0 DGK Abu Hammad 0 0 0 256 64 und 0 Abu Minah 0 0 0 64 256 DGK 2

  13. General Description of the Compact Digital Ionospheric Sounder Digisonde 256. Revised

    DTIC Science & Technology

    1981-12-01

    channels upper bit phases 1i 16 channels lower bit phases P3 Maximum Method Options = 0 No birdie, no channel toss-out, no ARTIST , no film = 1 bit Birdie... ARTIST output (without 14 and 15) = l bit 4, 5, 6, 7, 12, 13, 14, 15 Film output with 10 sec ,delayed start P4 Printer Cleaning Threshold * 0 No...function for the autoscaled foF2 parameter based on the evaluation of 256 non-spread ionograms from January 1980, Goose Bay, Labrador. For more than

  14. Scaling NASA Applications to 1024 CPUs on Origin 3K

    NASA Technical Reports Server (NTRS)

    Taft, Jim

    2002-01-01

    The long and highly successful joint SGI-NASA research effort in ever larger SSI systems was to a large degree the result of the successful development of the MLP scalable parallel programming paradigm developed at ARC: 1) MLP scaling in real production codes justified ever larger systems at NAS; 2) MLP scaling on 256p Origin 2000 gave SGl impetus to productize 256p; 3) MLP scaling on 512 gave SGI courage to build 1024p O3K; and 4) History of MLP success resulted in IBM Star Cluster based MLP effort.

  15. Programmable architecture for pixel level processing tasks in lightweight strapdown IR seekers

    NASA Astrophysics Data System (ADS)

    Coates, James L.

    1993-06-01

    Typical processing tasks associated with missile IR seeker applications are described, and a straw man suite of algorithms is presented. A fully programmable multiprocessor architecture is realized on a multimedia video processor (MVP) developed by Texas Instruments. The MVP combines the elements of RISC, floating point, advanced DSPs, graphics processors, display and acquisition control, RAM, and external memory. Front end pixel level tasks typical of missile interceptor applications, operating on 256 x 256 sensor imagery, can be processed at frame rates exceeding 100 Hz in a single MVP chip.

  16. Retroreflector field tracker. [noncontact optical position sensor for space application

    NASA Technical Reports Server (NTRS)

    Wargocki, F. E.; Ray, A. J.; Hall, G. E.

    1984-01-01

    An electrooptical position-measuring instrument, the Retroreflector Field Tracker or RFT, is described. It is part of the Dynamic Augmentation Experiment - a part of the payload of Space Shuttle flight 41-D in Summer 1984. The tracker measures and outputs the position of 23 reflective targets placed on a 32-m solar array to provide data for determination of the dynamics of the lightweight structure. The sensor uses a 256 x 256 pixel CID detector; the processor electronics include three Z-80 microprocessors. A pulsed laser diode illuminator is used.

  17. Imaging visible light with Medipix2.

    PubMed

    Mac Raighne, Aaron; Brownlee, Colin; Gebert, Ulrike; Maneuski, Dzmitry; Milnes, James; O'Shea, Val; Rügheimer, Tilman K

    2010-11-01

    A need exists for high-speed single-photon counting optical imaging detectors. Single-photon counting high-speed detection of x rays is possible by using Medipix2 with pixelated silicon photodiodes. In this article, we report on a device that exploits the Medipix2 chip for optical imaging. The fabricated device is capable of imaging at >3000 frames/s over a 256×256 pixel matrix. The imaging performance of the detector device via the modulation transfer function is measured, and the presence of ion feedback and its degradation of the imaging properties are discussed.

  18. Collagen-coated cellulose sponge: three dimensional matrix for tissue culture of Walker tumor 256.

    PubMed

    Leighton, J; Justh, G; Esper, M; Kronenthal, R L

    1967-03-10

    Three-dimensional growth of large populations of cells in vitro has been observed in the interstices of a matrix consisting of collagen-coated cellu lose sponge. The growth of Walker tumor 256 in this composite matrix is com pared with that found in a matrix composed of either cellulose sponge alone or collagen sponge alone. The composite matrix is superior to either one. Collagen coated cellulose sponge may provide a simple tool for the study of social interaction of cells in the formation of organized elementary tissue structures.

  19. Detection of X-ray spectra and images by Timepix

    NASA Astrophysics Data System (ADS)

    Urban, M.; Nentvich, O.; Stehlikova, V.; Sieger, L.

    2017-07-01

    X-ray monitoring for astrophysical applications mainly consists of two parts - optics and detector. The article describes an approach based on a combination of Lobster Eye (LE) optics with Timepix detector. Timepix is a semiconductor detector with 256 × 256 pixels on one electrode and a second electrode is common. Usage of the back-side-pulse from an common electrode of pixelated detector brings the possibility of an additional spectroscopic or trigger signal. In this article are described effects of the thermal stabilisation, and the cooling effect of the detector working as single pixel.

  20. Adaptive optics system for the IRSOL solar observatory

    NASA Astrophysics Data System (ADS)

    Ramelli, Renzo; Bucher, Roberto; Rossini, Leopoldo; Bianda, Michele; Balemi, Silvano

    2010-07-01

    We present a low cost adaptive optics system developed for the solar observatory at Istituto Ricerche Solari Locarno (IRSOL), Switzerland. The Shack-Hartmann Wavefront Sensor is based on a Dalsa CCD camera with 256 pixels × 256 pixels working at 1kHz. The wavefront compensation is obtained by a deformable mirror with 37 actuators and a Tip-Tilt mirror. A real time control software has been developed on a RTAI-Linux PC. Scicos/Scilab based software has been realized for an online analysis of the system behavior. The software is completely open source.

  1. Mutations in SLC1A4, encoding the brain serine transporter, are associated with developmental delay, microcephaly and hypomyelination.

    PubMed

    Damseh, Nadirah; Simonin, Alexandre; Jalas, Chaim; Picoraro, Joseph A; Shaag, Avraham; Cho, Megan T; Yaacov, Barak; Neidich, Julie; Al-Ashhab, Motee; Juusola, Jane; Bale, Sherri; Telegrafi, Aida; Retterer, Kyle; Pappas, John G; Moran, Ellen; Cappell, Joshua; Anyane Yeboa, Kwame; Abu-Libdeh, Bassam; Hediger, Matthias A; Chung, Wendy K; Elpeleg, Orly; Edvardson, Simon

    2015-08-01

    L-serine plays an essential role in neuronal development and function. Although a non-essential amino acid, L-serine must be synthesised within the brain because of its poor permeability by the blood-brain barrier. Within the brain, its synthesis is confined to astrocytes, and its shuttle to neuronal cells is performed by a dedicated neutral amino acid transporter, ASCT1. Using exome analysis we identified the recessive mutations, p.E256K, p.L315fs, and p.R457W, in SLC1A4, the gene encoding ASCT1, in patients with developmental delay, microcephaly and hypomyelination; seizure disorder was variably present. When expressed in a heterologous system, the mutations did not affect the protein level at the plasma membrane but abolished or markedly reduced L-serine transport for p.R457W and p.E256K mutations, respectively. Interestingly, p.E256K mutation displayed a lower L-serine and alanine affinity but the same substrate selectivity as wild-type ASCT1. The clinical phenotype of ASCT1 deficiency is reminiscent of defects in L-serine biosynthesis. The data underscore that ASCT1 is essential in brain serine transport. The SLC1A4 p.E256K mutation has a carrier frequency of 0.7% in the Ashkenazi-Jewish population and should be added to the carrier screening panel in this community. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  2. Effects of nefazodone on the development of experimentally induced tumors in stressed rodents.

    PubMed

    Freire-Garabal, Manuel; Rey-Méndez, Manuel; García-Vallejo, Luis A; Balboa, José; Suárez, José M; Rodrigo, Elena; Brenlla, Julio; Núñez, María J

    2004-11-01

    Anxiety and depression are commonly encountered in patients with cancer and constitute risk and prognostic factors for the disease. Although previous findings do not support an overall association between the use of antidepressants and higher prevalence of cancer, results for serotonin uptake inhibitors are not entirely reassuring. We evaluated the effects of nefazodone, a serotonin and norepinephrine (NE) reuptake inhibitor and 5-HT(2A) receptor antagonist antidepressant, on the appearance of breast cancer induced by mammary tumor virus (MTV) in mice, and on the development of lung metastases in rats injected intravenously with Walker 256 (W-256) carcinosarcoma cells. Female C3H/He mice carrying the MTV were monitored for mammary tumor incidence and latent periods while being treated with a daily intraperitoneal injection with placebo or nefazodone. Rats were administered 10(4) W-256 cells, exposed to a chronic auditory stressor for 8 days, and then killed to evaluate metastatic nodules in the lungs. Although all of the mice were potential candidates for MTV-induced breast cancer, those treated with nefazodone were partially protected against adverse effects of stress induced by the daily administration of placebo on both parameters. Relative to placebo, nefazodone reduced the stress-induced increase in the number and percentage area of metastases in the frontal section through pulmonary hilus and increased the survival periods of rats given W-256 cells and exposed to a chronic auditory stressor. Our results provide evidence of the beneficial effects of nefazodone against the adverse effects of stress on tumor development and metastaticity in rodents, but did not show significant effects in unstressed rodents.

  3. Hardware-Abbildung eines videobasierten Verfahrens zur echtzeitfähigen Auswertung von Winkelhistogrammen auf eine modulare Coprozessor-Architektur

    NASA Astrophysics Data System (ADS)

    Flatt, H.; Tarnowsky, A.; Blume, H.; Pirsch, P.

    2010-10-01

    Dieser Beitrag behandelt die Abbildung eines videobasierten Verfahrens zur echtzeitfähigen Auswertung von Winkelhistogrammen auf eine modulare Coprozessor-Architektur. Die Architektur besteht aus mehreren dedizierten Recheneinheiten zur parallelen Verarbeitung rechenintensiver Bildverarbeitungsverfahren und ist mit einem RISC-Prozessor verbunden. Eine konfigurierbare Architekturerweiterung um eine Recheneinheit zur Auswertung von Winkelhistogrammen von Objekten ermöglicht in Verbindung mit dem RISC eine echtzeitfähige Klassifikation. Je nach Konfiguration sind für die Architekturerweiterung auf einem Xilinx Virtex-5-FPGA zwischen 3300 und 12 000 Lookup-Tables erforderlich. Bei einer Taktfrequenz von 100 MHz können unabhängig von der Bildauflösung pro Einzelbild in einem 25-Hz-Videodatenstrom bis zu 100 Objekte der Größe 256×256 Pixel analysiert werden. This paper presents the mapping of a video-based approach for real-time evaluation of angular histograms on a modular coprocessor architecture. The architecture comprises several dedicated processing elements for parallel processing of computation-intensive image processing tasks and is coupled with a RISC processor. A configurable architecture extension, especially a processing element for evaluating angular histograms of objects in conjunction with a RISC processor, provides a real-time classification. Depending on the configuration of the architecture extension, 3 300 to 12 000 look-up tables are required for a Xilinx Virtex-5 FPGA implementation. Running at a clock frequency of 100 MHz and independently of the image resolution per frame, 100 objects of size 256×256 pixels are analyzed in a 25 Hz video stream by the architecture.

  4. Multicenter Evaluation of Epidemiological Typing of Methicillin-Resistant Staphylococcus aureus Strains by Repetitive-Element PCR Analysis

    PubMed Central

    Deplano, Ariane; Schuermans, Annette; Van Eldere, Johan; Witte, Wolfgang; Meugnier, Hèléne; Etienne, Jerome; Grundmann, Hajo; Jonas, Daniel; Noordhoek, Gerda T.; Dijkstra, Jolanda; van Belkum, Alex; van Leeuwen, Willem; Tassios, Panayotis T.; Legakis, Nicholas J.; van der Zee, Anneke; Bergmans, Anneke; Blanc, Dominique S.; Tenover, Fred C.; Cookson, Barry C.; O'Neil, Gael; Struelens, Marc J.

    2000-01-01

    Rapid and efficient epidemiologic typing systems would be useful to monitor transmission of methicillin-resistant Staphylococcus aureus (MRSA) at both local and interregional levels. To evaluate the intralaboratory performance and interlaboratory reproducibility of three recently developed repeat-element PCR (rep-PCR) methods for the typing of MRSA, 50 MRSA strains characterized by pulsed-field gel electrophoresis (PFGE) (SmaI) analysis and epidemiological data were blindly typed by inter-IS256, 16S-23S ribosomal DNA (rDNA), and MP3 PCR in 12 laboratories in eight countries using standard reagents and protocols. Performance of typing was defined by reproducibility (R), discriminatory power (D), and agreement with PFGE analysis. Interlaboratory reproducibility of pattern and type classification was assessed visually and using gel analysis software. Each typing method showed a different performance level in each center. In the center performing best with each method, inter-IS256 PCR typing achieved R = 100% and D = 100%; 16S-23S rDNA PCR, R = 100% and D = 82%; and MP3 PCR, R = 80% and D = 83%. Concordance between rep-PCR type and PFGE type ranged by center: 70 to 90% for inter-IS256 PCR, 44 to 57% for 16S-23S rDNA PCR, and 53 to 54% for MP3 PCR analysis. In conclusion, the performance of inter-IS256 PCR typing was similar to that of PFGE analysis in some but not all centers, whereas other rep-PCR protocols showed lower discrimination and intralaboratory reproducibility. None of these assays, however, was sufficiently reproducible for interlaboratory exchange of data. PMID:11015358

  5. APOA2 -256T>C polymorphism interacts with saturated fatty acids intake to affect anthropometric and hormonal variables in type 2 diabetic patients.

    PubMed

    Basiri, Marjan Ghane; Sotoudeh, Gity; Alvandi, Ehsan; Djalali, Mahmood; Eshraghian, Mohammad Reza; Noorshahi, Neda; Koohdani, Fariba

    2015-05-01

    Recent studies have established the interaction between APOA2 -256T>C polymorphism and dietary saturated fatty acids intake in relation to obesity on healthy individuals. In the current study, we investigate the effects of this interaction on anthropometric variables and serum levels of leptin and ghrelin in patients with type 2 diabetes. In this cross-sectional study, 737 patients with type 2 diabetes mellitus (290 males and 447 females) were recruited from diabetes clinics in Tehran. The usual dietary intake of all participants during the last year was obtained by validated semiquantitative food frequency questionnaire. APOA2 genotyping was performed by real-time PCR on genomic DNA. No significant relation was obtained by univariate analysis between anthropometric variables and APOA2 genotypes. However, after adjusting for age, gender, physical activity and total energy intake, we identified a significant interaction between APOA2-saturated fatty acids intake and body mass index (BMI). After adjusting for potential confounders, serum levels of ghrelin in CC genotype patients were significantly higher than T allele carriers (p = 0.03), whereas the case with leptin did not reveal a significant difference. The result of this study confirmed the interaction between APOA2 -256T>C polymorphism and SFAs intake with BMI in type 2 diabetic patients. In fact, homozygous patients for the C allele with high saturated fatty acids intake had higher BMI. The APOA2 -256T>C polymorphism was associated with elevated levels of serum ghrelin.

  6. Reduction of the estimated radiation dose and associated patient risk with prospective ECG-gated 256-slice CT coronary angiography

    NASA Astrophysics Data System (ADS)

    Efstathopoulos, E. P.; Kelekis, N. L.; Pantos, I.; Brountzos, E.; Argentos, S.; Grebáč, J.; Ziaka, D.; Katritsis, D. G.; Seimenis, I.

    2009-09-01

    Computed tomography (CT) coronary angiography has been widely used since the introduction of 64-slice scanners and dual-source CT technology, but high radiation doses have been reported. Prospective ECG-gating using a 'step-and-shoot' axial scanning protocol has been shown to reduce radiation exposure effectively while maintaining diagnostic accuracy. 256-slice scanners with 80 mm detector coverage have been currently introduced into practice, but their impact on radiation exposure has not been adequately studied. The aim of this study was to assess radiation doses associated with CT coronary angiography using a 256-slice CT scanner. Radiation doses were estimated for 25 patients scanned with either prospective or retrospective ECG-gating. Image quality was assessed objectively in terms of mean CT attenuation at selected regions of interest on axial coronary images and subjectively by coronary segment quality scoring. It was found that radiation doses associated with prospective ECG-gating were significantly lower than retrospective ECG-gating (3.2 ± 0.6 mSv versus 13.4 ± 2.7 mSv). Consequently, the radiogenic fatal cancer risk for the patient is much lower with prospective gating (0.0176% versus 0.0737%). No statistically significant differences in image quality were observed between the two scanning protocols for both objective and subjective quality assessments. Therefore, prospective ECG-gating using a 'step-and-shoot' protocol that covers the cardiac anatomy in two axial acquisitions effectively reduces radiation doses in 256-slice CT coronary angiography without compromising image quality.

  7. High-latitude distributions of plasma waves and spatial irregularities from DE 2 alternating current electric field observations

    NASA Technical Reports Server (NTRS)

    Heppner, J. P.; Liebrecht, M. C.; Maynard, N. C.; Pfaff, R. F.

    1993-01-01

    The high-latitude spatial distributions of average signal intensities in 12 frequency channels between 4 Hz and 512 kHz as measured by the ac electric field spectrometers on the DE-2 spacecraft are analyzed for 18 mo of measurements. In MLT-INL (magnetic local time-invariant latitude) there are three distinct distributions that can be identified with 4-512 Hz signals from spatial irregularities and Alfven waves, 256-Hz to 4.1-kHz signals from ELF hiss, and 4.1-64 kHz signals from VLF auroral hiss, respectively. Overlap between ELF hiss and spatial irregularity signals occurs in the 256-512 Hz band. VLF hiss signals extend downward in frequency into the 1.0-4.1 kHz band and upward into the frequency range 128-512 kHz. The distinctly different spatial distribution patterns for the three bands, 4-256 Hz, 512-1204 Hz, and 4.1-64 kHz, indicate a lack of any causal relationships between VLF hiss, ELF hiss, and lower-frequency signals from spatial irregularities and Alfven waves.

  8. VizieR Online Data Catalog: JK photometry on 5 Galactic globular clusters (Valenti+, 2004)

    NASA Astrophysics Data System (ADS)

    Valenti, E.; Ferraro, F. R.; Perina, S.; Origlia, L.

    2004-02-01

    The IR catalogs of the observed clusters are based on ground-based observations using the near-IR camera ARNICA@TNG equipped with a NICMOS-3 256x256 array detector. By using a magnification of 0.35"/px a total FoV of 1.5'x1.5' has been covered. The instrumental magnitudes have been calibrated into the Ferraro et al. (2000AJ....119.1282F) system. The catalogs for all the program clusters have been astrometrically corrected by using 2MASS catalogs, with an accuracy of <0.2arcsec. (5 data files).

  9. Effect of Nuclear Radiation on Materials at Cryogenic Temperatures

    NASA Technical Reports Server (NTRS)

    Schwanbeck, C. A.

    1965-01-01

    The tensile properties for 33 polycrystalline structural materials including aluminum, titanium, nickel and iron alloys were obtained at -256.5 C (30 deg R) after irradiation exposure at this temperature to 10(exp 17) nvt (E greater than 0.5 Mev), at -256.5 C without previous irradiation, and at approximately 27 C (540 deg R) without previous irradiation. The data were evaluated statistically to permit identification of cryogenic effects and nuclear-cryogenic effects. A number of conclusions were drawn regarding suitability of certain of the materials for use in nuclear-cryogenic applications and regarding the need for further investigation.

  10. Non-Destructive Evaluation of Aircraft Structural Components and Composite Materials at DSTO Using Sonic Thermography

    DTIC Science & Technology

    2011-02-01

    for a 256 x 256 array to 2 kHz 2 UNCLASSIFIED UNCLASSIFIED DSTO–TN–0986 for a central 64 x 64 sub-array. The second camera, a FLIR SC6000, has an...The first group of inserts (1, 3, 5, 7 and 9) were located at a depth of 15% of the total thickness and the second group (2, 4, 6, 8 and 10) were...thermography was conducted with a nominal input power of 480 W over 1 second duration. The thermal data was acquired at a frame rate of 50 Hz over 750 frames

  11. Design and implementation of a modulator-based free-space optical backplane for multiprocessor applications.

    PubMed

    Kirk, Andrew G; Plant, David V; Szymanski, Ted H; Vranesic, Zvonko G; Tooley, Frank A P; Rolston, David R; Ayliffe, Michael H; Lacroix, Frederic K; Robertson, Brian; Bernier, Eric; Brosseau, Daniel F

    2003-05-10

    Design and implementation of a free-space optical backplane for multiprocessor applications is presented. The system is designed to interconnect four multiprocessor nodes that communicate by using multiplexed 32-bit packets. Each multiprocessor node is electrically connected to an optoelectronic VLSI chip which implements the hyperplane interconnection architecture. The chips each contain 256 optical transmitters (implemented as dual-rail multiple quantum-well modulators) and 256 optical receivers. A rigid free-space microoptical interconnection system that interconnects the transceiver chips in a 512-channel unidirectional ring is implemented. Full design, implementation, and operational details are provided.

  12. Design and implementation of a modulator-based free-space optical backplane for multiprocessor applications

    NASA Astrophysics Data System (ADS)

    Kirk, Andrew G.; Plant, David V.; Szymanski, Ted H.; Vranesic, Zvonko G.; Tooley, Frank A. P.; Rolston, David R.; Ayliffe, Michael H.; Lacroix, Frederic K.; Robertson, Brian; Bernier, Eric; Brosseau, Daniel F.

    2003-05-01

    Design and implementation of a free-space optical backplane for multiprocessor applications is presented. The system is designed to interconnect four multiprocessor nodes that communicate by using multiplexed 32-bit packets. Each multiprocessor node is electrically connected to an optoelectronic VLSI chip which implements the hyperplane interconnection architecture. The chips each contain 256 optical transmitters (implemented as dual-rail multiple quantum-well modulators) and 256 optical receivers. A rigid free-space microoptical interconnection system that interconnects the transceiver chips in a 512-channel unidirectional ring is implemented. Full design, implementation, and operational details are provided.

  13. [A retrospective analysis on the pernicious placenta previa from 2008 to 2014].

    PubMed

    Yu, L; Hu, K J; Yang, H X

    2016-03-01

    To investigate the incidence changes, clinical characteristics and pregnant outcomes of pernicious placenta previa. A retrospective cohort analysis on 316 cases with placenta previa in the Peking University First Hospital from January 2008 to December 2014. The research group were 60 cases with the patients of placenta previa with the history of cesarean section, and the control group were placenta previa without the history of cesarean section. Compared with the incidence, intraoperative blood loss, the pregnancy outcomes and so on. (1) The average incidence rate of placenta previa during the past 7 years was 10.96 ‰ (316/28 837). And the cases of pernicious placenta previa was 60 (2.08‰, 60/28 837), the incidence of pernicious placenta previa was rising from 2008 to 2014 (0.91‰-3.08‰). (2) There were 145 cases of placenta privia had been translation from other hospitals in the past 7 years. The referral rate of pregnant women with placenta previa was 45.9% (145/316), and the referral rate of pernicious placenta previa (63.3%, 38/60) was significantly higher than that of non-pernicious placenta previa group (41.8%, 107/256; χ(2)=9.080, P=0.003). Referral the outcomes of these patients were good, and no maternal death occurred. (3) The placenta in the research group were mainly adhered in the front wall of the uterine, and the incidence was 38.5% (15/39), higher than that in the group of non-pernicious placenta previa (12.1%, 21/174; χ(2)=57.636, P<0.01). The incidence rate of complicated placenta increased in research group was 53.3% (32/60), higher than that in the group of non-pernicious placenta previa, compared with the control group, there was significant difference (15.6%, 40/256; χ(2)= 39.041, P<0.01). (4) The incidence of blood loss was more than 1 000 ml, blood transfusion rate, the rate of hysterectomy and the rate of asphyxia of newborn in the research group were respectively 41.7% (25/60), 38.3% (23/60), 8.3% (5/60), 15.0% (9/60), and the incidence of the group of non-pernicious placenta previa were respectively 4.7% (12/256), 12.9% (33/256), 1.2% (3/256), 8.6% (22/256), compared those in other two groups, there were not significant difference (P<0.05). The incidence rate of placenta previa increased year by year, patients with placenta previa has a history of cesarean section often combined with placenta in anterior wall of the uterus, and often with poor pregnancy outcomes. Hierarchical referral system is an effective means to reduce the mortality of the pernicious placenta previa.

  14. High-angular-resolution NIR astronomy with large arrays (SHARP I and SHARP II)

    NASA Astrophysics Data System (ADS)

    Hofmann, Reiner; Brandl, Bernhard; Eckart, Andreas; Eisenhauer, Frank; Tacconi-Garman, Lowell E.

    1995-06-01

    SHARP I and SHARP II are near infrared cameras for high-angular-resolution imaging. Both cameras are built around a 256 X 256 pixel NICMOS 3 HgCdTe array from Rockwell which is sensitive in the 1 - 2.5 micrometers range. With a 0.05'/pixel scale, they can produce diffraction limited K-band images at 4-m-class telescopes. For a 256 X 256 array, this pixel scale results in a field of view of 12.8' X 12.8' which is well suited for the observation of galactic and extragalactic near-infrared sources. Photometric and low resolution spectroscopic capabilities are added by photometric band filters (J, H, K), narrow band filters ((lambda) /(Delta) (lambda) approximately equals 100) for selected spectral lines, and a CVF ((lambda) /(Delta) (lambda) approximately equals 70). A cold shutter permits short exposure times down to about 10 ms. The data acquisition electronics permanently accepts the maximum frame rate of 8 Hz which is defined by the detector time constants (data rate 1 Mbyte/s). SHARP I has been especially designed for speckle observations at ESO's 3.5 m New Technology Telescope and is in operation since 1991. SHARP II is used at ESO's 3.6 m telescope together with the adaptive optics system COME-ON + since 1993. A new version of SHARP II is presently under test, which incorporates exchangeable camera optics for observations with scales of 0.035, 0.05, and 0.1'/pixel. The first scale extends diffraction limited observations down to the J-band, while the last one provides a larger field of view. To demonstrate the power of the cameras, images of the galactic center obtained with SHARP I, and images of the R136 region in 30 Doradus observed with SHARP II are presented.

  15. Magnetic resonance imaging research in sub-Saharan Africa: challenges and satellite-based networking implementation.

    PubMed

    Latourette, Matthew T; Siebert, James E; Barto, Robert J; Marable, Kenneth L; Muyepa, Anthony; Hammond, Colleen A; Potchen, Michael J; Kampondeni, Samuel D; Taylor, Terrie E

    2011-08-01

    As part of an NIH-funded study of malaria pathogenesis, a magnetic resonance (MR) imaging research facility was established in Blantyre, Malaŵi to enhance the clinical characterization of pediatric patients with cerebral malaria through application of neurological MR methods. The research program requires daily transmission of MR studies to Michigan State University (MSU) for clinical research interpretation and quantitative post-processing. An intercontinental satellite-based network was implemented for transmission of MR image data in Digital Imaging and Communications in Medicine (DICOM) format, research data collection, project communications, and remote systems administration. Satellite Internet service costs limited the bandwidth to symmetrical 384 kbit/s. DICOM routers deployed at both the Malaŵi MRI facility and MSU manage the end-to-end encrypted compressed data transmission. Network performance between DICOM routers was measured while transmitting both mixed clinical MR studies and synthetic studies. Effective network latency averaged 715 ms. Within a mix of clinical MR studies, the average transmission time for a 256 × 256 image was ~2.25 and ~6.25 s for a 512 × 512 image. Using synthetic studies of 1,000 duplicate images, the interquartile range for 256 × 256 images was [2.30, 2.36] s and [5.94, 6.05] s for 512 × 512 images. Transmission of clinical MRI studies between the DICOM routers averaged 9.35 images per minute, representing an effective channel utilization of ~137% of the 384-kbit/s satellite service as computed using uncompressed image file sizes (including the effects of image compression, protocol overhead, channel latency, etc.). Power unreliability was the primary cause of interrupted operations in the first year, including an outage exceeding 10 days.

  16. Design and Development of 256x256 Linear Mode Low-Noise Avalanche Photodiode Arrays

    NASA Technical Reports Server (NTRS)

    Yuan, Ping; Sudharsanan, Rengarajan; Bai, Xiaogang; Boisvert, Joseph; McDonald, Paul; Chang, James

    2011-01-01

    A larger format photodiode array is always desirable for many LADAR imaging applications. However, as the array format increases, the laser power or the lens aperture has to increase to maintain the same flux per pixel thus increasing the size, weight and power of the imaging system. In order to avoid this negative impact, it is essential to improve the pixel sensitivity. The sensitivity of a short wavelength infrared linear-mode avalanche photodiode (APD) is a delicate balance of quantum efficiency, usable gain, excess noise factor, capacitance, and dark current of APD as well as the input equivalent noise of the amplifier. By using InA1As as a multiplication layer in an InP-based APD, the ionization coefficient ratio, k, is reduced from 0.40 (lnP) to 0.22, and the excess noise is reduced by about 50%. An additional improvement in excess noise of 25% was achieved by employing an impact-ionization-engineering structure with a k value of 0.15. Compared with the traditional InP structure, about 30% reduction in the noise-equivalent power with the following amplifier can be achieved. Spectrolab demonstrated 30-um mesa APD pixels with a dark current less than 10 nA and a capacitance of 60 fF at gain of 10. APD gain uninformity determines the usable gain of most pixels in an array, which is critical to focal plane array sensitivity. By fine tuning the material growth and device process, a break-down-voltage standard deviation of 0.1 V and gain of 30 on individual pixels were demonstrated in our 256x256 linear-mode APD arrays.

  17. Technologies of high-performance thermography systems

    NASA Astrophysics Data System (ADS)

    Breiter, R.; Cabanski, Wolfgang A.; Mauk, K. H.; Kock, R.; Rode, W.

    1997-08-01

    A family of 2 dimensional detection modules based on 256 by 256 and 486 by 640 platinum silicide (PtSi) focal planes, or 128 by 128 and 256 by 256 mercury cadmium telluride (MCT) focal planes for applications in either the 3 - 5 micrometer (MWIR) or 8 - 10 micrometer (LWIR) range was recently developed by AIM. A wide variety of applications is covered by the specific features unique for these two material systems. The PtSi units provide state of the art correctability with long term stable gain and offset coefficients. The MCT units provide extremely fast frame rates like 400 Hz with snapshot integration times as short as 250 microseconds and with a thermal resolution NETD less than 20 mK for e.g. the 128 by 128 LWIR module. The unique design idea general for all of these modules is the exclusively digital interface, using 14 bit analog to digital conversion to provide state of the art correctability, access to highly dynamic scenes without any loss of information and simplified exchangeability of the units. Device specific features like bias voltages etc. are identified during the final test and stored in a memory on the driving electronics. This concept allows an easy exchange of IDCAs of the same type without any need for tuning or e.g. the possibility to upgrade a PtSi based unit to an MCT module by just loading the suitable software. Miniaturized digital signal processor (DSP) based image correction units were developed for testing and operating the units with output data rates of up to 16 Mpixels/s. These boards provide the ability for freely programmable realtime functions like two point correction and various data manipulations in thermography applications.

  18. Coagulase-Negative Staphylococci in Human Milk From Mothers of Preterm Compared With Term Neonates.

    PubMed

    Soeorg, Hiie; Metsvaht, Tuuli; Eelmäe, Imbi; Metsvaht, Hanna Kadri; Treumuth, Sirli; Merila, Mirjam; Ilmoja, Mari-Liis; Lutsar, Irja

    2017-05-01

    Human milk is the preferred nutrition for neonates and a source of bacteria. Research aim: The authors aimed to characterize the molecular epidemiology and genetic content of staphylococci in the human milk of mothers of preterm and term neonates. Staphylococci were isolated once per week in the 1st month postpartum from the human milk of mothers of 20 healthy term and 49 preterm neonates hospitalized in the neonatal intensive care unit. Multilocus variable-number tandem-repeats analysis and multilocus sequence typing were used. The presence of the mecA gene, icaA gene of the ica-operon, IS 256, and ACME genetic elements was determined by PCR. The human milk of mothers of preterm compared with term neonates had higher counts of staphylococci but lower species diversity. The human milk of mothers of preterm compared with term neonates more often contained Staphylococcus epidermidis mecA (32.7% vs. 2.6%), icaA (18.8% vs. 6%), IS 256 (7.9% vs. 0.9%), and ACME (15.4% vs. 5.1%), as well as Staphylococcus haemolyticus mecA (90.5% vs. 10%) and IS 256 (61.9% vs. 10%). The overall distribution of multilocus variable-number tandem-repeats analysis (MLVA) types and sequence types was similar between the human milk of mothers of preterm and term neonates, but a few mecA-IS 256-positive MLVA types colonized only mothers of preterm neonates. Maternal hospitalization within 1 month postpartum and the use of an arterial catheter or antibacterial treatment in the neonate increased the odds of harboring mecA-positive staphylococci in human milk. Limiting exposure of mothers of preterm neonates to the hospital could prevent human milk colonization with more pathogenic staphylococci.

  19. Respiratory-gated segment reconstruction for radiation treatment planning using 256-slice CT-scanner during free breathing

    NASA Astrophysics Data System (ADS)

    Mori, Shinichiro; Endo, Masahiro; Kohno, Ryosuke; Minohara, Shinichi; Kohno, Kazutoshi; Asakura, Hiroshi; Fujiwara, Hideaki; Murase, Kenya

    2005-04-01

    The conventional respiratory-gated CT scan technique includes anatomic motion induced artifacts due to the low temporal resolution. They are a significant source of error in radiotherapy treatment planning for the thorax and upper abdomen. Temporal resolution and image quality are important factors to minimize planning target volume margin due to the respiratory motion. To achieve high temporal resolution and high signal-to-noise ratio, we developed a respiratory gated segment reconstruction algorithm and adapted it to Feldkamp-Davis-Kress algorithm (FDK) with a 256-detector row CT. The 256-detector row CT could scan approximately 100 mm in the cranio-caudal direction with 0.5 mm slice thickness in one rotation. Data acquisition for the RS-FDK relies on the assistance of the respiratory sensing system by a cine scan mode (table remains stationary). We evaluated RS-FDK in phantom study with the 256-detector row CT and compared it with full scan (FS-FDK) and HS-FDK results with regard to volume accuracy and image noise, and finally adapted the RS-FDK to an animal study. The RS-FDK gave a more accurate volume than the others and it had the same signal-to-noise ratio as the FS-FDK. In the animal study, the RS-FDK visualized the clearest edges of the liver and pulmonary vessels of all the algorithms. In conclusion, the RS-FDK algorithm has a capability of high temporal resolution and high signal-to-noise ratio. Therefore it will be useful when combined with new radiotherapy techniques including image guided radiation therapy (IGRT) and 4D radiation therapy.

  20. Electron heated target temperature measurements in petawatt laser experiments based on extreme ultraviolet imaging and spectroscopy.

    PubMed

    Ma, T; Beg, F N; MacPhee, A G; Chung, H-K; Key, M H; Mackinnon, A J; Patel, P K; Hatchett, S; Akli, K U; Stephens, R B; Chen, C D; Freeman, R R; Link, A; Offermann, D T; Ovchinnikov, V; Van Woerkom, L D

    2008-10-01

    Three independent methods (extreme ultraviolet spectroscopy, imaging at 68 and 256 eV) have been used to measure planar target rear surface plasma temperature due to heating by hot electrons. The hot electrons are produced by ultraintense laser-plasma interactions using the 150 J, 0.5 ps Titan laser. Soft x-ray spectroscopy in the 50-400 eV region and imaging at the 68 and 256 eV photon energies give a planar deuterated carbon target rear surface pre-expansion temperature in the 125-150 eV range, with the rear plasma plume averaging a temperature approximately 74 eV.

  1. The identification of van Hiele level students on the topic of space analytic geometry

    NASA Astrophysics Data System (ADS)

    Yudianto, E.; Sunardi; Sugiarti, T.; Susanto; Suharto; Trapsilasiwi, D.

    2018-03-01

    Geometry topics are still considered difficult by most students. Therefore, this study focused on the identification of students related to van Hiele levels. The task used from result of the development of questions related to analytical geometry of space. The results of the work involving 78 students who worked on these questions covered 11.54% (nine students) classified on a visual level; 5.13% (four students) on analysis level; 1.28% (one student) on informal deduction level; 2.56% (two students) on deduction and 2.56% (two students) on rigor level, and 76.93% (sixty students) classified on the pre-visualization level.

  2. Four Years of Sex Integration at the United States Air Force Academy: Problems and Issues

    DTIC Science & Technology

    1985-08-15

    attrition of women graduates . Research is now underway at both the Air Force Academy and Military Personnel Center to determine what exactly is transpiring...Statistic Professional 14.8 25.6 x2 -4.99 Manager 47.4 41.3 df-3 Skilled 31.1 25.6 p=. 7l1 Unskilled 6.7 7.4 Fathers Education 2 Graduate School 18.7 34.7...Skilled 30.9 24.1 p=.007 Unskilled 4.3 4.8 Never Employed 37.2 32.5 Mothers Education Graduate School 8.6 17.0 x’=8.048 College 50.7 57.1 df=2 High School

  3. Design of an integrated hardware interface for AOSLO image capture and cone-targeted stimulus delivery

    PubMed Central

    Yang, Qiang; Arathorn, David W.; Tiruveedhula, Pavan; Vogel, Curtis R.; Roorda, Austin

    2010-01-01

    We demonstrate an integrated FPGA solution to project highly stabilized, aberration-corrected stimuli directly onto the retina by means of real-time retinal image motion signals in combination with high speed modulation of a scanning laser. By reducing the latency between target location prediction and stimulus delivery, the stimulus location accuracy, in a subject with good fixation, is improved to 0.15 arcminutes from 0.26 arcminutes in our earlier solution. We also demonstrate the new FPGA solution is capable of delivering stabilized large stimulus pattern (up to 256x256 pixels) to the retina. PMID:20721171

  4. Unmanned Vehicle Guidance Using Video Camera/Vehicle Model

    NASA Technical Reports Server (NTRS)

    Sutherland, T.

    1999-01-01

    A video guidance sensor (VGS) system has flown on both STS-87 and STS-95 to validate a single camera/target concept for vehicle navigation. The main part of the image algorithm was the subtraction of two consecutive images using software. For a nominal size image of 256 x 256 pixels this subtraction can take a large portion of the time between successive frames in standard rate video leaving very little time for other computations. The purpose of this project was to integrate the software subtraction into hardware to speed up the subtraction process and allow for more complex algorithms to be performed, both in hardware and software.

  5. Design, processing, and testing of lsi arrays for space station

    NASA Technical Reports Server (NTRS)

    Lile, W. R.; Hollingsworth, R. J.

    1972-01-01

    The design of a MOS 256-bit Random Access Memory (RAM) is discussed. Technological achievements comprise computer simulations that accurately predict performance; aluminum-gate COS/MOS devices including a 256-bit RAM with current sensing; and a silicon-gate process that is being used in the construction of a 256-bit RAM with voltage sensing. The Si-gate process increases speed by reducing the overlap capacitance between gate and source-drain, thus reducing the crossover capacitance and allowing shorter interconnections. The design of a Si-gate RAM, which is pin-for-pin compatible with an RCA bulk silicon COS/MOS memory (type TA 5974), is discussed in full. The Integrated Circuit Tester (ICT) is limited to dc evaluation, but the diagnostics and data collecting are under computer control. The Silicon-on-Sapphire Memory Evaluator (SOS-ME, previously called SOS Memory Exerciser) measures power supply drain and performs a minimum number of tests to establish operation of the memory devices. The Macrodata MD-100 is a microprogrammable tester which has capabilities of extensive testing at speeds up to 5 MHz. Beam-lead technology was successfully integrated with SOS technology to make a simple device with beam leads. This device and the scribing are discussed.

  6. Follow-up of coronary artery bypass graft patency: diagnostic efficiency of high-pitch dual-source 256-slice MDCT findings.

    PubMed

    Yuceler, Zeyneb; Kantarci, Mecit; Yuce, Ihsan; Kizrak, Yesim; Bayraktutan, Ummugulsum; Ogul, Hayri; Kiris, Adem; Celik, Omer; Pirimoglu, Berhan; Genc, Berhan; Gundogdu, Fuat

    2014-01-01

    Our aim was to evaluate the diagnostic accuracy of 256-slice, high-pitch mode multidetector computed tomography (MDCT) for coronary artery bypass graft (CABG) patency. Eighty-eight patients underwent 256-slice MDCT angiography to evaluate their graft patency after CABG surgery using a prospectively synchronized electrocardiogram in the high-pitch spiral acquisition mode. Effective radiation doses were calculated. We investigated the diagnostic accuracy of high-pitch, low-dose, prospective, electrocardiogram-triggering, dual-source MDCT for CABG patency compared with catheter coronary angiography imaging findings. A total of 215 grafts and 645 vessel segments were analyzed. All graft segments had diagnostic image quality. The proximal and middle graft segments had significantly (P < 0.05) better mean image quality scores (1.18 ± 0.4) than the distal segments (1.31 ± 0.5). Using catheter coronary angiography as the reference standard, high-pitch MDCT had the following sensitivity, specificity, positive predictive value, and negative predictive value of per-segment analysis for detecting graft patency: 97.1%, 99.6%, 94.4%, and 99.8%, respectively. In conclusion, MDCT can be used noninvasively with a lower radiation dose for the assessment of restenosis in CABG patients.

  7. Walker 256 Tumor Growth Suppression by Crotoxin Involves Formyl Peptide Receptors and Lipoxin A4

    PubMed Central

    Brigatte, Patrícia; Faiad, Odair Jorge; Ferreira Nocelli, Roberta Cornélio; Landgraf, Richardt G.; Palma, Mario Sergio; Cury, Yara; Curi, Rui; Sampaio, Sandra Coccuzzo

    2016-01-01

    We investigated the effects of Crotoxin (CTX), the main toxin of South American rattlesnake (Crotalus durissus terrificus) venom, on Walker 256 tumor growth, the pain symptoms associated (hyperalgesia and allodynia), and participation of endogenous lipoxin A4. Treatment with CTX (s.c.), daily, for 5 days reduced tumor growth at the 5th day after injection of Walker 256 carcinoma cells into the plantar surface of adult rat hind paw. This observation was associated with inhibition of new blood vessel formation and decrease in blood vessel diameter. The treatment with CTX raised plasma concentrations of lipoxin A4 and its natural analogue 15-epi-LXA4, an effect mediated by formyl peptide receptors (FPRs). In fact, the treatment with Boc-2, an inhibitor of FPRs, abolished the increase in plasma levels of these mediators triggered by CTX. The blockage of these receptors also abolished the inhibitory action of CTX on tumor growth and blood vessel formation and the decrease in blood vessel diameter. Together, the results herein presented demonstrate that CTX increases plasma concentrations of lipoxin A4 and 15-epi-LXA4, which might inhibit both tumor growth and formation of new vessels via FPRs. PMID:27190493

  8. Aerobic Exercise Training Attenuates Tumor Growth and Reduces Insulin Secretion in Walker 256 Tumor-Bearing Rats

    PubMed Central

    Moreira, Veridiana Mota; da Silva Franco, Claudinéia Conationi; Prates, Kelly Valério; Gomes, Rodrigo Mello; de Moraes, Ana Maria Praxedes; Ribeiro, Tatiane Aparecida; Martins, Isabela Peixoto; Previate, Carina; Pavanello, Audrei; Matiusso, Camila Cristina Ianoni; Almeida, Douglas Lopes; Francisco, Flávio Andrade; Malta, Ananda; Tófolo, Laize Peron; da Silva Silveira, Sandra; Saavedra, Lucas Paulo Jacinto; Machado, Katia; da Silva, Paulo Henrique Olivieri; Fabrício, Gabriel S.; Palma-Rigo, Kesia; de Souza, Helenir Medri; de Fátima Silva, Flaviane; Biazi, Giuliana Regina; Pereira, Taís Susane; Vieira, Elaine; Miranda, Rosiane Aparecida; de Oliveira, Júlio Cezar; da Costa Lima, Luiz Delmar; Rinaldi, Wilson; Ravanelli, Maria Ida; de Freitas Mathias, Paulo Cezar

    2018-01-01

    Aerobic exercise training can improve insulin sensitivity in many tissues; however, the relationship among exercise, insulin, and cancer cell growth is unclear. We tested the hypothesis that aerobic exercise training begun during adolescence can attenuate Walker 256 tumor growth in adult rats and alter insulin secretion. Thirty-day-old male Wistar rats engaged in treadmill running for 8 weeks, 3 days/week, 44 min/day, at 55–65% VO2max until they were 90 days old (TC, Trained Control). An equivalently aged group was kept inactive during the same period (SC, Sedentary Control). Then, half the animals of the SC and TC groups were reserved as the control condition and the other half were inoculated with Walker 256 cancer cells, yielding two additional groups (Sedentary Walker and Trained Walker). Zero mortalities were observed in tumor-bearing rats. Body weight (BW), food intake, plasma glucose, insulin levels, and peripheral insulin sensitivity were analyzed before and after tumor cell inoculation. We also evaluated tumor growth, metastasis and cachexia. Isolated pancreatic islets secretory activity was analyzed. In addition, we evaluated mechanic sensibility. Our results showed improved physical performance according to the final workload and VO2max and reduced BW in trained rats at the end of the running protocol. Chronic adaptation to the aerobic exercise training decreased tumor weight, cachexia and metastasis and were associated with low glucose and insulin levels and high insulin sensitivity before and after tumor cell inoculation. Aerobic exercise started at young age also reduced pancreatic islet insulin content and insulin secretion in response to a glucose stimulus, without impairing islet morphology in trained rats. Walker 256 tumor-bearing sedentary rats also presented reduced pancreatic islet insulin content, without changing insulin secretion through isolated pancreatic islets. The mechanical sensitivity test indicated that aerobic exercise training did not cause injury or trigger inflammatory processes prior to tumor cell inoculation. Taken together, the current study suggests that aerobic exercise training applied during adolescence may mitigate tumor growth and related disorders in Walker 256 tumor-bearing adult rats. Improved insulin sensibility, lower glucose and insulin levels and/or reduced insulin secretion stimulated by glucose may be implicated in this tumor attenuation.

  9. Aerobic Exercise Training Attenuates Tumor Growth and Reduces Insulin Secretion in Walker 256 Tumor-Bearing Rats.

    PubMed

    Moreira, Veridiana Mota; da Silva Franco, Claudinéia Conationi; Prates, Kelly Valério; Gomes, Rodrigo Mello; de Moraes, Ana Maria Praxedes; Ribeiro, Tatiane Aparecida; Martins, Isabela Peixoto; Previate, Carina; Pavanello, Audrei; Matiusso, Camila Cristina Ianoni; Almeida, Douglas Lopes; Francisco, Flávio Andrade; Malta, Ananda; Tófolo, Laize Peron; da Silva Silveira, Sandra; Saavedra, Lucas Paulo Jacinto; Machado, Katia; da Silva, Paulo Henrique Olivieri; Fabrício, Gabriel S; Palma-Rigo, Kesia; de Souza, Helenir Medri; de Fátima Silva, Flaviane; Biazi, Giuliana Regina; Pereira, Taís Susane; Vieira, Elaine; Miranda, Rosiane Aparecida; de Oliveira, Júlio Cezar; da Costa Lima, Luiz Delmar; Rinaldi, Wilson; Ravanelli, Maria Ida; de Freitas Mathias, Paulo Cezar

    2018-01-01

    Aerobic exercise training can improve insulin sensitivity in many tissues; however, the relationship among exercise, insulin, and cancer cell growth is unclear. We tested the hypothesis that aerobic exercise training begun during adolescence can attenuate Walker 256 tumor growth in adult rats and alter insulin secretion. Thirty-day-old male Wistar rats engaged in treadmill running for 8 weeks, 3 days/week, 44 min/day, at 55-65% VO 2max until they were 90 days old (TC, Trained Control). An equivalently aged group was kept inactive during the same period (SC, Sedentary Control). Then, half the animals of the SC and TC groups were reserved as the control condition and the other half were inoculated with Walker 256 cancer cells, yielding two additional groups (Sedentary Walker and Trained Walker). Zero mortalities were observed in tumor-bearing rats. Body weight (BW), food intake, plasma glucose, insulin levels, and peripheral insulin sensitivity were analyzed before and after tumor cell inoculation. We also evaluated tumor growth, metastasis and cachexia. Isolated pancreatic islets secretory activity was analyzed. In addition, we evaluated mechanic sensibility. Our results showed improved physical performance according to the final workload and VO 2max and reduced BW in trained rats at the end of the running protocol. Chronic adaptation to the aerobic exercise training decreased tumor weight, cachexia and metastasis and were associated with low glucose and insulin levels and high insulin sensitivity before and after tumor cell inoculation. Aerobic exercise started at young age also reduced pancreatic islet insulin content and insulin secretion in response to a glucose stimulus, without impairing islet morphology in trained rats. Walker 256 tumor-bearing sedentary rats also presented reduced pancreatic islet insulin content, without changing insulin secretion through isolated pancreatic islets. The mechanical sensitivity test indicated that aerobic exercise training did not cause injury or trigger inflammatory processes prior to tumor cell inoculation. Taken together, the current study suggests that aerobic exercise training applied during adolescence may mitigate tumor growth and related disorders in Walker 256 tumor-bearing adult rats. Improved insulin sensibility, lower glucose and insulin levels and/or reduced insulin secretion stimulated by glucose may be implicated in this tumor attenuation.

  10. Flexible Tagged Architecture for Trustworthy Multi-core Platforms

    DTIC Science & Technology

    2015-06-01

    well as two kernel benchmarks for SHA - 256 and GMAC, which are popular cryptographic standards. We compared the execution time of these benchmarks...UMC UMC on Flex fabric (FPGA) 266 90,384 10.8% 21 5.8% DIFT DIFT on Flex fabric (FPGA) 256 123,471 14.8% 23 6.3% BC BC on Flex fabric (FPGA) 229...0.25X) (1X) (0.5X) (0.25X) (1X) (0.5X) (0.25X) (1X) (0.5X) (0.25X) sha 1.01 1.01 1.01 1.01 1.06 1.16 1.03 1.07 1.15 1.00 1.33 1.50 gmac 1.01 1.01 1.09

  11. Photon counting phosphorescence lifetime imaging with TimepixCam

    DOE PAGES

    Hirvonen, Liisa M.; Fisher-Levine, Merlin; Suhling, Klaus; ...

    2017-01-12

    TimepixCam is a novel fast optical imager based on an optimized silicon pixel sensor with a thin entrance window, and read out by a Timepix ASIC. The 256 x 256 pixel sensor has a time resolution of 15 ns at a sustained frame rate of 10 Hz. We used this sensor in combination with an image intensifier for wide-field time-correlated single photon counting (TCSPC) imaging. We have characterised the photon detection capabilities of this detector system, and employed it on a wide-field epifluorescence microscope to map phosphorescence decays of various iridium complexes with lifetimes of about 1 μs in 200more » μm diameter polystyrene beads.« less

  12. An acceleration system for Laplacian image fusion based on SoC

    NASA Astrophysics Data System (ADS)

    Gao, Liwen; Zhao, Hongtu; Qu, Xiujie; Wei, Tianbo; Du, Peng

    2018-04-01

    Based on the analysis of Laplacian image fusion algorithm, this paper proposes a partial pipelining and modular processing architecture, and a SoC based acceleration system is implemented accordingly. Full pipelining method is used for the design of each module, and modules in series form the partial pipelining with unified data formation, which is easy for management and reuse. Integrated with ARM processor, DMA and embedded bare-mental program, this system achieves 4 layers of Laplacian pyramid on the Zynq-7000 board. Experiments show that, with small resources consumption, a couple of 256×256 images can be fused within 1ms, maintaining a fine fusion effect at the same time.

  13. Computer program documentation for the patch subsampling processor

    NASA Technical Reports Server (NTRS)

    Nieves, M. J.; Obrien, S. O.; Oney, J. K. (Principal Investigator)

    1981-01-01

    The programs presented are intended to provide a way to extract a sample from a full-frame scene and summarize it in a useful way. The sample in each case was chosen to fill a 512-by-512 pixel (sample-by-line) image since this is the largest image that can be displayed on the Integrated Multivariant Data Analysis and Classification System. This sample size provides one megabyte of data for manipulation and storage and contains about 3% of the full-frame data. A patch image processor computes means for 256 32-by-32 pixel squares which constitute the 512-by-512 pixel image. Thus, 256 measurements are available for 8 vegetation indexes over a 100-mile square.

  14. Curcumin augments the cytostatic and anti-invasive effects of mitoxantrone on carcinosarcoma cells in vitro.

    PubMed

    Luty, Marcin; Kwiecień, Edyta; Firlej, Magdalena; Łabędź-Masłowska, Anna; Paw, Milena; Madeja, Zbigniew; Czyż, Jarosław

    2016-01-01

    Numerous adverse effects limit the applicability of mitoxantrone for the treatment of drug-resistant tumors, including carcinosarcoma. Here, we estimated the additive effects of mitoxantrone and curcumin, a plant-derived biomolecule isolated from Curcuma longa, on the neoplastic and invasive potential of carcinosarcoma cells in vitro. Curcumin augmented the cytostatic, cytotoxic and anti-invasive effects of mitoxantrone on the Walker-256 cells. It also strengthened the inhibitory effects of mitoxantrone on the motility of drug-resistant Walker-256 cells that had retained viability after a long-term mitoxantrone/curcumin treatment. Thus, curcumin reduces the effective doses of mitoxantrone and augments its interference with the invasive potential of drug-resistant carcinosarcoma cells.

  15. Design and test of data acquisition systems for the Medipix2 chip based on PC standard interfaces

    NASA Astrophysics Data System (ADS)

    Fanti, Viviana; Marzeddu, Roberto; Piredda, Giuseppina; Randaccio, Paolo

    2005-07-01

    We describe two readout systems for hybrid detectors using the Medipix2 single photon counting chip, developed within the Medipix Collaboration. The Medipix2 chip (256×256 pixels, 55 μm pitch) has an active area of about 2 cm 2 and is bump-bonded to a pixel semiconductor array of silicon or other semiconductor material. The readout systems we are developing are based on two widespread standard PC interfaces: parallel port and USB (Universal Serial Bus) version 1.1. The parallel port is the simplest PC interface even if slow and the USB is a serial bus interface present nowadays on all PCs and offering good performances.

  16. The High Energy Detector of Simbol-X

    NASA Astrophysics Data System (ADS)

    Meuris, A.; Limousin, O.; Lugiez, F.; Gevin, O.; Blondel, C.; Le Mer, I.; Pinsard, F.; Cara, C.; Goetschy, A.; Martignac, J.; Tauzin, G.; Hervé, S.; Laurent, P.; Chipaux, R.; Rio, Y.; Fontignie, J.; Horeau, B.; Authier, M.; Ferrando, P.

    2009-05-01

    The High Energy Detector (HED) is one of the three detection units on board the Simbol-X detector spacecraft. It is placed below the Low Energy Detector so as to collect focused photons in the energy range from 8 to 80 keV. It consists of a mosaic of 64 independent cameras, divided in 8 sectors. Each elementary detection unit, called Caliste, is the hybridization of a 256-pixel Cadmium Telluride (CdTe) detector with full custom front-end electronics into a unique component. The status of the HED design will be reported. The promising results obtained from the first micro-camera prototypes called Caliste 64 and Caliste 256 will be presented to illustrate the expected performance of the instrument.

  17. Photon counting phosphorescence lifetime imaging with TimepixCam.

    PubMed

    Hirvonen, Liisa M; Fisher-Levine, Merlin; Suhling, Klaus; Nomerotski, Andrei

    2017-01-01

    TimepixCam is a novel fast optical imager based on an optimized silicon pixel sensor with a thin entrance window and read out by a Timepix Application Specific Integrated Circuit. The 256 × 256 pixel sensor has a time resolution of 15 ns at a sustained frame rate of 10 Hz. We used this sensor in combination with an image intensifier for wide-field time-correlated single photon counting imaging. We have characterised the photon detection capabilities of this detector system and employed it on a wide-field epifluorescence microscope to map phosphorescence decays of various iridium complexes with lifetimes of about 1 μs in 200 μm diameter polystyrene beads.

  18. Photon counting phosphorescence lifetime imaging with TimepixCam

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hirvonen, Liisa M.; Fisher-Levine, Merlin; Suhling, Klaus

    TimepixCam is a novel fast optical imager based on an optimized silicon pixel sensor with a thin entrance window, and read out by a Timepix ASIC. The 256 x 256 pixel sensor has a time resolution of 15 ns at a sustained frame rate of 10 Hz. We used this sensor in combination with an image intensifier for wide-field time-correlated single photon counting (TCSPC) imaging. We have characterised the photon detection capabilities of this detector system, and employed it on a wide-field epifluorescence microscope to map phosphorescence decays of various iridium complexes with lifetimes of about 1 μs in 200more » μm diameter polystyrene beads.« less

  19. Photon counting phosphorescence lifetime imaging with TimepixCam

    NASA Astrophysics Data System (ADS)

    Hirvonen, Liisa M.; Fisher-Levine, Merlin; Suhling, Klaus; Nomerotski, Andrei

    2017-01-01

    TimepixCam is a novel fast optical imager based on an optimized silicon pixel sensor with a thin entrance window and read out by a Timepix Application Specific Integrated Circuit. The 256 × 256 pixel sensor has a time resolution of 15 ns at a sustained frame rate of 10 Hz. We used this sensor in combination with an image intensifier for wide-field time-correlated single photon counting imaging. We have characterised the photon detection capabilities of this detector system and employed it on a wide-field epifluorescence microscope to map phosphorescence decays of various iridium complexes with lifetimes of about 1 μs in 200 μm diameter polystyrene beads.

  20. Antimicrobial and cytotoxic activity of Marrubium alysson and Retama raetam grown in Tunisia.

    PubMed

    Hayet, Edziri; Samia, Ammar; Patrick, Groh; Ali, Mahjoub Mohamed; Maha, Mastouri; Laurent, Gutmann; Mighri, Zine; Mahjoub, Laouni

    2007-05-15

    Antibacterial and antifungal activities of extracts obtained from M. alysson, R. raetam were tested using a solid medium technique. We showed that the petroleum ether extract of M. alysson had a Minimum Inhibitory Concentration (MIC) varied from 128 to 2000 microg mL(-1) against different Enterobacteriaceae and antifungal activity against Candida glabrata, Candida albicans, Candida parapsilosis and Candida kreusei with a MIC of 256 microg mL(-1). The ethyl acetate extract of R. raetam showed the best activity against Gram positive organisms with MICs of 128 to 256 microg mL(-1) against methicillin resistant Staphylococcus aureus but low activity against the different Candida species.

  1. Joint image encryption and compression scheme based on IWT and SPIHT

    NASA Astrophysics Data System (ADS)

    Zhang, Miao; Tong, Xiaojun

    2017-03-01

    A joint lossless image encryption and compression scheme based on integer wavelet transform (IWT) and set partitioning in hierarchical trees (SPIHT) is proposed to achieve lossless image encryption and compression simultaneously. Making use of the properties of IWT and SPIHT, encryption and compression are combined. Moreover, the proposed secure set partitioning in hierarchical trees (SSPIHT) via the addition of encryption in the SPIHT coding process has no effect on compression performance. A hyper-chaotic system, nonlinear inverse operation, Secure Hash Algorithm-256(SHA-256), and plaintext-based keystream are all used to enhance the security. The test results indicate that the proposed methods have high security and good lossless compression performance.

  2. 17 CFR 256.307 - Equipment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., communications and dispatching, automatic data processing, information storage and retrieval, research and laboratory testing, construction, meter repairing, and printing and stationery. Subaccounts shall be...

  3. Red Light Represses the Photophysiology of the Scleractinian Coral Stylophora pistillata

    PubMed Central

    Wijgerde, Tim; van Melis, Anne; Silva, Catarina I. F.; Leal, Miguel C.; Vogels, Luc; Mutter, Claudia; Osinga, Ronald

    2014-01-01

    Light spectrum plays a key role in the biology of symbiotic corals, with blue light resulting in higher coral growth, zooxanthellae density, chlorophyll a content and photosynthesis rates as compared to red light. However, it is still unclear whether these physiological processes are blue-enhanced or red-repressed. This study investigated the individual and combined effects of blue and red light on the health, zooxanthellae density, photophysiology and colouration of the scleractinian coral Stylophora pistillata over 6 weeks. Coral fragments were exposed to blue, red, and combined 50/50% blue red light, at two irradiance levels (128 and 256 μmol m−2 s−1). Light spectrum affected the health/survival, zooxanthellae density, and NDVI (a proxy for chlorophyll a content) of S. pistillata. Blue light resulted in highest survival rates, whereas red light resulted in low survival at 256 μmol m−2 s−1. Blue light also resulted in higher zooxanthellae densities compared to red light at 256 μmol m−2 s−1, and a higher NDVI compared to red and combined blue red light. Overall, our results suggest that red light negatively affects the health, survival, symbiont density and NDVI of S. pistillata, with a dominance of red over blue light for NDVI. PMID:24658108

  4. Combination of LC/TOF-MS and LC/Ion Trap MS/MS for the Identification of Diphenhydramine in Sediment Samples

    USGS Publications Warehouse

    Ferrer, I.; Heine, C.E.; Thurman, E.M.

    2004-01-01

    Diphenhydramine (Benadryl) is a popular over-the-counter antihistaminic medication used for the treatment of allergies. After consumption, excretion, and subsequent discharge from wastewater treatment plants, it is possible that diphenhydramine will be found in environmental sediments due to its hydrophobicity (log P = 3.27). This work describes a methodology for the first unequivocal determination of diphenhydramine bound to environmental sediments. The drug is removed from the sediments by accelerated solvent extraction and then analyzed by liquid chromatography with a time-of-flight mass spectrometer and an ion trap mass spectrometer. This combination of techniques provided unequivocal identification and confirmation of diphenhydramine in two sediment samples. The accurate mass measurements of the protonated molecules were m/z 256.1703 and 256.1696 compared to the calculated mass of m/z 256.1701, resulting in errors of 0.8 and 2.3 ppm. This mass accuracy was sufficient to verify the elemental composition of diphenhydramine in each sample. Furthermore, accurate mass measurements of the primary fragment ion were obtained. This work is the first application of time-of-flight mass spectrometry for the identification of diphenhydramine and shows the accumulation of an over-the-counter medication in aquatic sediments at five different locations.

  5. A new method for photon transport in Monte Carlo simulation

    NASA Astrophysics Data System (ADS)

    Sato, T.; Ogawa, K.

    1999-12-01

    Monte Carlo methods are used to evaluate data methods such as scatter and attenuation compensation in single photon emission CT (SPECT), treatment planning in radiation therapy, and in many industrial applications. In Monte Carlo simulation, photon transport requires calculating the distance from the location of the emitted photon to the nearest boundary of each uniform attenuating medium along its path of travel, and comparing this distance with the length of its path generated at emission. Here, the authors propose a new method that omits the calculation of the location of the exit point of the photon from each voxel and of the distance between the exit point and the original position. The method only checks the medium of each voxel along the photon's path. If the medium differs from that in the voxel from which the photon was emitted, the authors calculate the location of the entry point in the voxel, and the length of the path is compared with the mean free path length generated by a random number. Simulations using the MCAT phantom show that the ratios of the calculation time were 1.0 for the voxel-based method, and 0.51 for the proposed method with a 256/spl times/256/spl times/256 matrix image, thereby confirming the effectiveness of the algorithm.

  6. Hepcidin as a possible marker in determination of malignancy degree and sensitivity of breast cancer cells to cytostatic drugs.

    PubMed

    Yalovenko, T M; Todor, I M; Lukianova, N Y; Chekhun, V F

    2016-06-01

    To investigate the role of hepcidin (Hepc) in the formation of cells malignant phenotype in vitro and its expression in the dyna-mics of growth of Walker-256 carcinosarcoma with different sensitivity to doxorubicin (Dox). The cell lines used in the analysis included T47D, MCF-7, MDA-MB-231, MDA-MB-468, MCF/CP, and MCF/Dox. Hepc expression was studied by immunocytochemical method. "Free" iron content was determined by EPR spectroscopy. Determination of Hepc expression in homogenates of tumor tissue and in blood serum of rats with Dox-sensitive and -resistant Walker-256 carcinosarcoma was performed. It was found that Hepc levels in breast cancer (BC) cells with high degree of malignancy (MDA-MB-231, MDA-MB-468) and drug-resistant phenotype (MCF/CP, MCF/Dox) were by 1.5-2 times higher (p < 0.05) in comparison with sensitive and less malignant BC cells. The development of drug-resistant phenotype in Walker-256 carcinosarcoma cells was accompanied by increasing of Hepc and "free" iron content (by 2.4 and 1.2 times, respectively). The data of in vitro and in vivo research evidenced on involvement of Hepc in formation of BC cells malignant phenotype and their resistance to Dox.

  7. Cervical hip fractures do not occur in arthrotic joints. A clinicoradiographic study of 256 patients.

    PubMed

    Dretakis, E K; Steriopoulos, K A; Kontakis, G M; Giaourakis, G; Economakis, G; Dretakis, K E

    1998-08-01

    We studied endogenic factors for the occurrence of cervical hip fractures in 256 patients. 230 underwent hemiarthroplasty, and 26 were treated with internal fixation or without surgery. The condition of the fractured hip and of the ipsilateral knee, as well as the mobility of the patient before the fracture, were studied in all 256 patients. The removed femoral heads were examined, photographed and radiographs were taken with sensitive film. The acetabulum and the femoral head were macroscopically normal in all 230 cases and there was no radiographic evidence of arthrosis. 64% of the patients were fully mobile before the fracture, 34% were mobile with the aid of a cane and 2% were dependent. In 88%, the ipsilateral knee was normal both clinically and radiographically, and in 12%, there was moderate arthrosis. When comparing the mobility before the fracture and the condition of the ipsilateral hip and knee in 100 patients having a cervical fracture with 100 patients having a trochanteric fracture matched for age and sex, we found that a normal hip joint was sine qua non while a normal ipsilateral knee and a fully mobile individual were important additional conditions for the occurrence of a cervical hip fracture, instead of a trochanteric one, after a fall in an elderly person.

  8. Evolution of hypervirulence by a MRSA clone through acquisition of a transposable element

    PubMed Central

    Benson, Meredith A.; Ohneck, Elizabeth A.; Ryan, Chanelle; Alonzo, Francis; Smith, Hannah; Narechania, Apurva; Kolokotronis, Sergios-Orestis; Satola, Sarah W.; Uhlemann, Anne-Catrin; Sebra, Robert; Deikus, Gintaras; Shopsin, Bo; Planet, Paul J.; Torres, Victor J.

    2014-01-01

    SUMMARY Staphylococcus aureus has evolved as a pathogen that causes a range of diseases in humans. There are two dominant modes of evolution thought to explain most of the virulence differences between strains. First, virulence genes may be acquired from other organisms. Second, mutations may cause changes in the regulation and expression of genes. Here we describe an evolutionary event in which transposition of an IS element has a direct impact on virulence gene regulation resulting in hypervirulence. Whole genome analysis of a methicillin-resistant S. aureus (MRSA) strain USA500 revealed acquisition of a transposable element (IS256) that is absent from close relatives of this strain. Of the multiple copies of IS256 found in the USA500 genome, one was inserted in the promoter sequence of repressor of toxins (Rot), a master transcriptional regulator responsible for the expression of virulence factors in S. aureus. We show that insertion into the rot promoter by IS256 results in the derepression of cytotoxin expression and increased virulence. Taken together, this work provides new insight into evolutionary strategies by which S. aureus is able to modify its virulence properties and demonstrates a novel mechanism by which horizontal gene transfer directly impacts virulence through altering toxin regulation. PMID:24962815

  9. Solar observations with the prototype of the Brazilian Decimetric Array

    NASA Astrophysics Data System (ADS)

    Sawant, H. S.; Ramesh, R.; Faria, C.; Cecatto, J. R.; Fernandes, F. C. R.; Madsen, F. H. R.; Subramanian, K. R.; Sundararajan, M. S.

    The prototype of the Brazilian Decimetric Array BDA consists of 5 element alt-az mounted parabolic mesh type dishes of 4-meter diameter having base lines up to 220 meters in the E--W direction The array was put into regular operation at Cachoeira Paulista Brazil longitude 45 r 00 20 W and latitude 22 r 41 19 S This array operates in the frequency range of 1 2 -- 1 7 GHz Solar observations are carried at sim 1 4 GHz in transit and tracking modes Spatial fine structures superimposed on the one dimensional brightness map of the sun associated with active regions and or with solar activity and their time evolution will be presented In the second phase of the project the frequency range will be increased to 1 2 - 1 7 2 8 and 5 6 GHz Central part of the array will consist of 26 antennas with 4-meter diameter laid out randomically in the square of 256 by 256 meter with minimum and maximum base lines of 8 and 256 meters respectively Details of this array with imaging capabilities in snap shot mode for solar observations and procedure of the phase and amplitude calibrations will be presented The development of instrument will be completed by the beginning of 2008

  10. Patterns of growth factor usage and febrile neutropenia among older patients with diffuse large B-cell non-Hodgkin lymphoma treated with CHOP or R-CHOP: the Intergroup experience (CALGB 9793; ECOG-SWOG 4494).

    PubMed

    Morrison, Vicki A; Weller, Edie A; Habermann, Thomas M; Li, Shuli; Fisher, Richard I; Cheson, Bruce D; Peterson, Bruce A

    2017-08-01

    Patterns of myeloid growth factor (GF) usage and febrile neutropenia (FN) were examined in patients >60 years of age with diffuse large B-cell non-Hodgkin lymphoma (DLBCL) enrolled on CALGB 9793/ECOG-SWOG 4494, receiving initial therapy with cyclophosphamide, doxorubicin, vincristine, prednisone (CHOP) or rituximab + CHOP (R-CHOP). Myeloid GFs were administered to 256/520 (49%) patients. Indications for use were: prevent dose reduction/dose delay (81%, 207/256); treat FN or non-febrile neutropenia (NFN) (19%, 48/256). One or more FN episodes occurred in 41% (212/520) of patients, with FN most often in cycle 1 (38% of episodes). In multivariate analysis, risk factors for FN included age >65 years (odds ratio (OR) = 2.6, 95% CI: [1.4, 4.9]) and anemia (hemoglobin <12 g/dl) (OR =2.2, 95% confidence intervals (CI): [1.4, 3.5]. Myeloid GF use was common in this older DLBCL population receiving CHOP-based therapy, as was FN, especially during cycle one. Risk factors predictive for FN should be used prospectively to identify patients for whom myeloid GFs are best utilized.

  11. Advances in LADAR Components and Subsystems at Raytheon

    NASA Technical Reports Server (NTRS)

    Jack, Michael; Chapman, George; Edwards, John; McKeag, William; Veeder, Tricia; Wehner, Justin; Roberts, Tom; Robinson, Tom; Neisz, James; Andressen, Cliff; hide

    2012-01-01

    Raytheon is developing NIR sensor chip assemblies (SCAs) for scanning and staring 3D LADAR systems. High sensitivity is obtained by integrating high performance detectors with gain, i.e., APDs with very low noise Readout Integrated Circuits (ROICs). Unique aspects of these designs include: independent acquisition (non-gated) of pulse returns, multiple pulse returns with both time and intensity reported to enable full 3D reconstruction of the image. Recent breakthrough in device design has resulted in HgCdTe APDs operating at 300K with essentially no excess noise to gains in excess of 100, low NEP <1nW and GHz bandwidths and have demonstrated linear mode photon counting. SCAs utilizing these high performance APDs have been integrated and demonstrated excellent spatial and range resolution enabling detailed 3D imagery both at short range and long ranges. In the following we will review progress in real-time 3D LADAR imaging receiver products in three areas: (1) scanning 256 x 4 configuration for the Multi-Mode Sensor Seeker (MMSS) program and (2) staring 256 x 256 configuration for the Autonomous Landing and Hazard Avoidance Technology (ALHAT) lunar landing mission and (3) Photon-Counting SCAs which have demonstrated a dramatic reduction in dark count rate due to improved design, operation and processing.

  12. Red light represses the photophysiology of the scleractinian coral Stylophora pistillata.

    PubMed

    Wijgerde, Tim; van Melis, Anne; Silva, Catarina I F; Leal, Miguel C; Vogels, Luc; Mutter, Claudia; Osinga, Ronald

    2014-01-01

    Light spectrum plays a key role in the biology of symbiotic corals, with blue light resulting in higher coral growth, zooxanthellae density, chlorophyll a content and photosynthesis rates as compared to red light. However, it is still unclear whether these physiological processes are blue-enhanced or red-repressed. This study investigated the individual and combined effects of blue and red light on the health, zooxanthellae density, photophysiology and colouration of the scleractinian coral Stylophora pistillata over 6 weeks. Coral fragments were exposed to blue, red, and combined 50/50% blue red light, at two irradiance levels (128 and 256 μmol m(-2) s(-1)). Light spectrum affected the health/survival, zooxanthellae density, and NDVI (a proxy for chlorophyll a content) of S. pistillata. Blue light resulted in highest survival rates, whereas red light resulted in low survival at 256 μmol m(-2) s(-1). Blue light also resulted in higher zooxanthellae densities compared to red light at 256 μmol m(-2) s(-1), and a higher NDVI compared to red and combined blue red light. Overall, our results suggest that red light negatively affects the health, survival, symbiont density and NDVI of S. pistillata, with a dominance of red over blue light for NDVI.

  13. 17 CFR 256.931 - Rents.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... property of others used, occupied or operated in connection with service company functions. Provide..., computers, data processing equipment, micro-wave and telecommunication equipment, airplanes, automobiles...

  14. Improved motion compensation in 3D-CT using respiratory-correlated segment reconstruction: diagnostic and radiotherapy applications.

    PubMed

    Mori, S; Endo, M; Kohno, R; Minohara, S

    2006-09-01

    Conventional respiratory-gated CT and four-dimensional CT (4DCT) are disadvantaged by their low temporal resolution, which results in the inclusion of anatomic motion-induced artefacts. These represent a significant source of error both in radiotherapy treatment planning for the thorax and upper abdomen and in diagnostic procedures. In particular, temporal resolution and image quality are vitally important to accurate diagnosis and the minimization of planning target volume margin due to respiratory motion. To improve both temporal resolution and signal-to-noise ratio (SNR), we developed a respiratory-correlated segment reconstruction method (RS) and adapted it to the Feldkamp-Davis-Kress algorithm (FDK) with a 256 multidetector row CT (256MDCT). The 256MDCT scans approximately 100 mm in the craniocaudal direction with a 0.5 mm slice thickness in one rotation. Data acquisition for the RS-FDK relies on the assistance of a respiratory sensing system operating in cine scan mode (continuous axial scan with the table stationary). We evaluated the RS-FDK for volume accuracy and image noise in a phantom study with the 256MDCT and compared results with those for a full scan (FS-FDK), which is usually employed in conventional 4DCT and in half scan (HS-FDK). Results showed that the RS-FDK gave a more accurate volume than the others and had the same SNR as the FS-FDK. In a subsequent animal study, we demonstrated a practical sorting process for projection data which was unaffected by variations in respiratory period, and found that the RS-FDK gave the clearest visualization among the three algorithms of the margins of the liver and pulmonary vessels. In summary, the RS-FDK algorithm provides multi-phase images with higher temporal resolution and better SNR. This method should prove useful when combined with new radiotherapeutic and diagnostic techniques.

  15. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Li, G; Nishino, T; Greene, T

    Purpose: To determine the consistency of digital detector (DR) tests recommended by AAPM TG150 and tests provided by commercially available DirectView Total Quality Tool (TQT). Methods: The DR tests recommended by the TG150 Detector Subgroup[1] were performed on 4 new Carestream DRX-Revolution and one Carestream DRX1C retrofit of a GE AMX-4 that had been in service for three years. After detector calibration, flat-field images plus images of two bar patterns oriented parallel and perpendicular to the A-C axis, were acquired at conditions recommended by TG150. Raw images were harvested and then analyzed using a MATLAB software previously validated[2,3,4]. Data weremore » analyzed using ROIs of two different dimensions: 1) 128 x 128 ROIs matching the detector electronics; and 2) 256 x 256 ROIs, each including 4 adjacent smaller ROIs. TG150 metrics from 128 x 128 ROIs were compared to TQT metrics, which are also obtained from 128 x 128 ROIs[5]. Results: The results show that both TG150 and TQT measurements were consistent among these detectors. Differences between TG150 and TQT values appear systematic. Compared with 128 x 128 ROIs, noise and SNR non-uniformity were lower with 256 x 256 ROIs, although signal non-uniformity was similar, indicating detectors were appropriately calibrated for gain and offset. MTF of the retrofit unit remained essentially the same between 2012 and 2015, but was inferior to the new units. The older generator focal spot is smaller (0.75mm vs. 1.2mm), and the SID for acquisition is 182cm as well, so focal spot dimensions cannot explain the difference. The difference in MTF may be secondary to differences in generator X-ray spectrum or by unannounced changes in detector architecture. Further investigation is needed. Conclusion: The study shows that both TG150 and TQT tests are consistent. The numerical value of some metrics are dependent on ROI size.« less

  16. The 150 ns detector project: Prototype preamplifier results

    NASA Astrophysics Data System (ADS)

    Warburton, W. K.; Russell, S. R.; Kleinfelder, Stuart A.

    1994-08-01

    The long-term goal of the 150 ns detector project is to develop a pixel area detector capable of 6 MHz frame rates (150 ns/frame). Our milestones toward this goal are: a single pixel, 1×256 1D and 8×8 2D detectors, 256×256 2D detectors and, finally, 1024 × 1024 2D detectors. The design strategy is to supply a complete electronics chain (resetting preamp, selectable gain amplifier, analog-to-digital converter (ADC), and memory) for each pixel. In the final detectors these will all be custom integrated circuits. The front-end preamplifiers are integrated first, since their design and performance are the most unusual and also critical to the project's success. Similarly, our early work is concentrated on devising and perfecting detector structures. In this paper we demonstrate the performance of prototypes of our integrated preamplifiers. While the final design will have 64 preamps to a chip, including a switchable gain stage, the prototypes were integrated 8 channels to a "Tiny Chip" and tested in 4 configurations (feedback capacitor Cf equal 2.5 or 4.0 pF, output directly or through a source follower). These devices have been tested thoroughly for reset settling times, gain, linearity, and electronic noise. They generally work as designed, being fast enough to easily integrate detector charge, settle, and reset in 150 ns. Gain and linearity appear to be acceptable. Current values of electronic noise, in double-sampling mode, are about twice the design goal of {2}/{3} of a single photon at 6 keV. We expect this figure to improve with the addition of the onboard amplifier stage and improved packaging. Our next test chip will include these improvements and allow testing with our first detector samples, which will be 1×256 (50 μm wide pixels) and 8×8 (1 mm 2 pixels) element detector on 1 mm thick silicon.

  17. Leucine-rich diet alters the 1H-NMR based metabolomic profile without changing the Walker-256 tumour mass in rats.

    PubMed

    Viana, Laís Rosa; Canevarolo, Rafael; Luiz, Anna Caroline Perina; Soares, Raquel Frias; Lubaczeuski, Camila; Zeri, Ana Carolina de Mattos; Gomes-Marcondes, Maria Cristina Cintra

    2016-10-03

    Cachexia is one of the most important causes of cancer-related death. Supplementation with branched-chain amino acids, particularly leucine, has been used to minimise loss of muscle tissue, although few studies have examined the effect of this type of nutritional supplementation on the metabolism of the tumour-bearing host. Therefore, the present study evaluated whether a leucine-rich diet affects metabolomic derangements in serum and tumour tissues in tumour-bearing Walker-256 rats (providing an experimental model of cachexia). After 21 days feeding Wistar female rats a leucine-rich diet, distributed in L-leucine and LW-leucine Walker-256 tumour-bearing groups, we examined the metabolomic profile of serum and tumour tissue samples and compared them with samples from tumour-bearing rats fed a normal protein diet (C - control; W - tumour-bearing groups). We utilised 1 H-NMR as a means to study the serum and tumour metabolomic profile, tumour proliferation and tumour protein synthesis pathway. Among the 58 serum metabolites examined, we found that 12 were altered in the tumour-bearing group, reflecting an increase in activity of some metabolic pathways related to energy production, which diverted many nutrients toward tumour growth. Despite displaying increased tumour cell activity (i.e., higher Ki-67 and mTOR expression), there were no differences in tumour mass associated with changes in 23 metabolites (resulting from valine, leucine and isoleucine synthesis and degradation, and from the synthesis and degradation of ketone bodies) in the leucine-tumour group. This result suggests that the majority of nutrients were used for host maintenance. A leucine rich-diet, largely used to prevent skeletal muscle loss, did not affect Walker 256 tumour growth and led to metabolomic alterations that may partially explain the positive effects of leucine for the whole tumour-bearing host.

  18. An Autonomous Sensor Tasking Approach for Large Scale Space Object Cataloging

    NASA Astrophysics Data System (ADS)

    Linares, R.; Furfaro, R.

    The field of Space Situational Awareness (SSA) has progressed over the last few decades with new sensors coming online, the development of new approaches for making observations, and new algorithms for processing them. Although there has been success in the development of new approaches, a missing piece is the translation of SSA goals to sensors and resource allocation; otherwise known as the Sensor Management Problem (SMP). This work solves the SMP using an artificial intelligence approach called Deep Reinforcement Learning (DRL). Stable methods for training DRL approaches based on neural networks exist, but most of these approaches are not suitable for high dimensional systems. The Asynchronous Advantage Actor-Critic (A3C) method is a recently developed and effective approach for high dimensional systems, and this work leverages these results and applies this approach to decision making in SSA. The decision space for the SSA problems can be high dimensional, even for tasking of a single telescope. Since the number of SOs in space is relatively high, each sensor will have a large number of possible actions at a given time. Therefore, efficient DRL approaches are required when solving the SMP for SSA. This work develops a A3C based method for DRL applied to SSA sensor tasking. One of the key benefits of DRL approaches is the ability to handle high dimensional data. For example DRL methods have been applied to image processing for the autonomous car application. For example, a 256x256 RGB image has 196608 parameters (256*256*3=196608) which is very high dimensional, and deep learning approaches routinely take images like this as inputs. Therefore, when applied to the whole catalog the DRL approach offers the ability to solve this high dimensional problem. This work has the potential to, for the first time, solve the non-myopic sensor tasking problem for the whole SO catalog (over 22,000 objects) providing a truly revolutionary result.

  19. Elovl5 regulates the mTORC2-Akt-FOXO1 pathway by controlling hepatic cis-vaccenic acid synthesis in diet-induced obese mice[S

    PubMed Central

    Tripathy, Sasmita; Jump, Donald B.

    2013-01-01

    Elevated hepatic expression of fatty acid elongase-5 (Elovl5) induces FoxO1 phosphorylation, lowers FoxO1 nuclear content, and suppresses expression of genes involved in gluconeogenesis (GNG). In this report, we define the molecular and metabolic basis of Elovl5 control of FoxO1 phosphorylation. Adenoviral-mediated (Ad-Elovl5) induction of hepatic Elovl5 in diet-induced obese, glucose-intolerant mice and HepG2 cells increased the phosphorylation of Akt2-S473 [mammalian target of rapamycin complex-2 (mTORC2) site], but not Akt2-T308 (PDK1 site). The Akt2 inhibitor Akti1/2 blocked Elovl5 induction of FoxO1-S256 phosphorylation in HepG2 cells. Elevated Elovl5 activity in liver and HepG2 cells induced rictor mRNA, rictor protein, and rictor-mTOR interaction, whereas rictor knockdown (siRNA) attenuated Elovl5 induction of Akt2-S473 and FoxO1-S256 phosphorylation in HepG2 cells. FA analysis revealed that the abundance of cis-vaccenic acid (18:1,n-7) was increased in livers of obese mice and HepG2 cells following Ad-Elovl5 infection. Treating HepG2 cells with Elovl5 substrates established that palmitoleic acid (16:1,n-7), but not γ-linolenic acid (18:3,n-6), induced rictor protein, Akt-S473, and FoxO1-S256 phosphorylation. Inhibition of FA elongation blocked 16:1,n-7 but not 18:1,n-7 induction of rictor protein and Akt-S473 and FoxO1-S256 phosphorylation. These results establish a novel link between Elovl5-mediated synthesis of 18:1,n-7 and GNG through the control of the mTORC2-Akt-FoxO1 pathway. PMID:23099444

  20. Lamellipodia and Membrane Blebs Drive Efficient Electrotactic Migration of Rat Walker Carcinosarcoma Cells WC 256

    PubMed Central

    Sroka, Jolanta; Krecioch, Izabela; Zimolag, Eliza; Lasota, Slawomir; Rak, Monika; Kedracka-Krok, Sylwia; Borowicz, Pawel; Gajek, Marta; Madeja, Zbigniew

    2016-01-01

    The endogenous electric field (EF) may provide an important signal for directional cell migration during wound healing, embryonic development and cancer metastasis but the mechanism of cell electrotaxis is poorly understood. Additionally, there is no research addressing the question on the difference in electrotactic motility of cells representing various strategies of cell movement—specifically blebbing vs. lamellipodial migration. In the current study we constructed a unique experimental model which allowed for the investigation of electrotactic movement of cells of the same origin but representing different modes of cell migration: weakly adherent, spontaneously blebbing (BC) and lamellipodia forming (LC) WC256 cells. We report that both BC and LC sublines show robust cathodal migration in a physiological EF (1–3 V/cm). The directionality of cell movement was completely reversible upon reversing the field polarity. However, the full reversal of cell direction after the change of EF polarity was much faster in the case of BC (10 minutes) than LC cells (30 minutes). We also investigated the distinct requirements for Rac, Cdc42 and Rho pathways and intracellular Ca2+ in electrotaxis of WC256 sublines forming different types of cell protrusions. It was found that Rac1 is required for directional movement of LC to a much greater extent than for BC, but Cdc42 and RhoA are more crucial for BC than for LC cells. The inhibition of ROCK did not affect electrotaxis of LC in contrast to BC cells. The results also showed that intracellular Ca2+ is essential only for the electrotactic reaction of BC cells. Moreover, inhibition of MLCK and myosin II did not affect the electrotaxis of LC in contrast to BC cells. In conclusion, our results revealed that both lamellipodia and membrane blebs can efficiently drive electrotactic migration of WC 256 carcinosarcoma cells, however directional migration is mediated by different signalling pathways. PMID:26863616

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