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Sample records for einsteinium 254

  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. Hyperfine field of einsteinium in iron and nuclear magnetic moment of {sup 254}Es

    SciTech Connect

    Severijns, N.; Kraev, I. S.; Phalet, T.; Tandecki, M.; Traykov, E.; Gorp, S. Van; Wauters, F.; Belyaev, A. A.; Lukhanin, A. A.; Noga, V. I.; Erzinkyan, A. L.; Parfenova, V. P.; Eversheim, P.-D.; Herzog, P.; Tramm, C.; Filimonov, V. T.; Toporov, Yu. G.; Zotov, E.; Golovko, V. V.; Gurevich, G. M.

    2009-06-15

    The angular distributions of {gamma} rays and {alpha} particles from oriented {sup 250}Bk, {sup 253,254}Es, and {sup 255}Fm nuclei were investigated to extract hyperfine interaction information for these actinide impurities in an iron host lattice. The hyperfine field of einsteinium in iron was found to be |B{sub hf}(EsFe{sub lowbar|})=396(32) T. With this value the magnetic moment of {sup 254}Es was then determined as |{mu}|=4.35(41) {mu}{sub N}.

  3. Ion-exchange chromatographic separation of einsteinium from irradiated californium targets

    SciTech Connect

    Elesin, A.A.; Nikolaev, V.M.; Shalimov, V.V.; Popov, Yu.S.; Kovantsev, V.N.; Tselishchev, I.V.; Filimonov, V.T.; Mishenev, V.B.; Yadovin, A.A.; Golosovskii, L.S.; Chetverikov, A.P.

    1987-07-01

    Einsteinium was obtained by preparing two experimental californium targets and subjecting them to neutron irradiation in a high-flux reactor. The einsteinium was separated from the bombarded targets on a column packed with KU-2U sulfonated cation-exchange resin (20-50 ..mu..m) and eluted at room temperature with an ammonium ..cap alpha..-hydroxyisobutyrate solution. Three successive separation cycles removed californium to produce einsteinium in 68% yield with a decontamination factor of 5.3 x 10/sup 6/. About 20% of the einsteinium was used up by analysis and 11% remained in intermediate fractions. The method developed yielded pure einsteinium with little fission products present. The contribution of the fission products to the total einsteinium gamma-irradiation dose rate was no greater than 81%, due primarily to the radioisotope terbium-160.

  4. Determining the half-lives of /sup 253/Es, /sup 254/Es, /sup 254m/Es, /sup 255/Es, /sup 257/Es, /sup 256/Fm

    SciTech Connect

    Popov, Yu.S.; Timofeev, G.A.; Mishenev, V.B.; Kovantsev, V.N.; Elesin, A.A.

    1988-03-01

    Semiconductor alpha, gamma, and x-ray spectrometry has been used to identify einsteinium and fermium isotopes having mass numbers 253-257 in californium targets irradiated in the central channel of the high-flux SM-2 reactor. Half-life measurements have been made for /sup 253/Es, /sup 254/Es, /sup 254m/Es, /sup 255/Es, /sup 257/Es, /sup 256/Fm. The measurements are compared with published data.

  5. 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.

  6. Electron-capture delayed fission properties of neutron-deficient einsteinium nuclei

    SciTech Connect

    Shaughnessy, Dawn A.

    2000-01-01

    Electron-capture delayed fission (ECDF) properties of neutron-deficient einsteinium isotopes were investigated using a combination of chemical separations and on-line radiation detection methods. 242Es was produced via the 233U(14N,5n)242Es reaction at a beam energy of 87 MeV (on target) in the lab system, and was found to decay with a half-life of 11 ± 3 seconds. The ECDF of 242Es showed a highly asymmetric mass distribution with an average pre-neutron emission total kinetic energy (TKE) of 183 ± 18 MeV. The probability of delayed fission (PDF) was measured to be 0.006 ± 0.002. In conjunction with this experiment, the excitation functions of the 233U(14N,xn)247-xEs and 233U(15N,xn)248-xEs reactions were measured for 243Es, 244Es and 245Es at projectile energies between 80 MeV and 100 MeV.

  7. 30 CFR 254.40 - Records.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Records. 254.40 Section 254.40 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR... Requirements for Outer Continental Shelf Facilities § 254.40 Records. You must make all records of services...

  8. 30 CFR 254.40 - Records.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Records. 254.40 Section 254.40 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL... Continental Shelf Facilities § 254.40 Records. You must make all records of services, personnel, and equipment...

  9. 16 CFR 254.1 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Definitions. 254.1 Section 254.1 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.1 Definitions. (a) Accredited. A school or course has been evaluated and...

  10. 36 CFR 254.35 - Limitations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Limitations. 254.35 Section 254.35 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.35 Limitations. (a) Lands within the National Wilderness...

  11. 36 CFR 254.10 - Bargaining; arbitration.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Bargaining; arbitration. 254.10 Section 254.10 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.10 Bargaining; arbitration. (a) Unless the parties to an...

  12. 36 CFR 254.10 - Bargaining; arbitration.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Bargaining; arbitration. 254.10 Section 254.10 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.10 Bargaining; arbitration. (a) Unless the parties to an...

  13. 36 CFR 254.9 - Appraisals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Appraisals. 254.9 Section 254.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.9 Appraisals. The Federal and non-Federal parties to an exchange shall...

  14. 36 CFR 254.9 - Appraisals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Appraisals. 254.9 Section 254.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.9 Appraisals. The Federal and non-Federal parties to an exchange shall...

  15. 36 CFR 254.10 - Bargaining; arbitration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Bargaining; arbitration. 254.10 Section 254.10 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.10 Bargaining; arbitration. (a) Unless the parties to an...

  16. 36 CFR 254.10 - Bargaining; arbitration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Bargaining; arbitration. 254.10 Section 254.10 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.10 Bargaining; arbitration. (a) Unless the parties to an...

  17. 36 CFR 254.9 - Appraisals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Appraisals. 254.9 Section 254.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.9 Appraisals. The Federal and non-Federal parties to an exchange shall...

  18. 36 CFR 254.9 - Appraisals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Appraisals. 254.9 Section 254.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.9 Appraisals. The Federal and non-Federal parties to an exchange shall...

  19. 36 CFR 254.10 - Bargaining; arbitration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Bargaining; arbitration. 254.10 Section 254.10 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.10 Bargaining; arbitration. (a) Unless the parties to an...

  20. 36 CFR 254.24 - Conveyance.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Conveyance. 254.24 Section 254.24 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.24 Conveyance. (a) Conveyance of the approved tract(s) may be made...

  1. 36 CFR 254.21 - Applications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Applications. 254.21 Section 254.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.21 Applications. (a) An application to purchase National Forest...

  2. 36 CFR 254.21 - Applications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Applications. 254.21 Section 254.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.21 Applications. (a) An application to purchase National Forest...

  3. 36 CFR 254.25 - Survey.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Survey. 254.25 Section 254.25 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.25 Survey. The authorized Forest Service official shall conduct or provide...

  4. 36 CFR 254.24 - Conveyance.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Conveyance. 254.24 Section 254.24 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.24 Conveyance. (a) Conveyance of the approved tract(s) may be made...

  5. 36 CFR 254.21 - Applications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Applications. 254.21 Section 254.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.21 Applications. (a) An application to purchase National Forest...

  6. 36 CFR 254.26 - Appraisal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Appraisal. 254.26 Section 254.26 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.26 Appraisal. Fair market value of townsite tracts shall be...

  7. 36 CFR 254.24 - Conveyance.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Conveyance. 254.24 Section 254.24 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.24 Conveyance. (a) Conveyance of the approved tract(s) may be made...

  8. 36 CFR 254.26 - Appraisal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Appraisal. 254.26 Section 254.26 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.26 Appraisal. Fair market value of townsite tracts shall be...

  9. 36 CFR 254.21 - Applications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Applications. 254.21 Section 254.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.21 Applications. (a) An application to purchase National Forest...

  10. 36 CFR 254.21 - Applications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Applications. 254.21 Section 254.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.21 Applications. (a) An application to purchase National Forest...

  11. 36 CFR 254.25 - Survey.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Survey. 254.25 Section 254.25 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.25 Survey. The authorized Forest Service official shall conduct or provide...

  12. 36 CFR 254.24 - Conveyance.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Conveyance. 254.24 Section 254.24 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.24 Conveyance. (a) Conveyance of the approved tract(s) may be made...

  13. 36 CFR 254.26 - Appraisal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Appraisal. 254.26 Section 254.26 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.26 Appraisal. Fair market value of townsite tracts shall be...

  14. 36 CFR 254.25 - Survey.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Survey. 254.25 Section 254.25 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.25 Survey. The authorized Forest Service official shall conduct or provide...

  15. 36 CFR 254.25 - Survey.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Survey. 254.25 Section 254.25 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.25 Survey. The authorized Forest Service official shall conduct or provide...

  16. 36 CFR 254.24 - Conveyance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Conveyance. 254.24 Section 254.24 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.24 Conveyance. (a) Conveyance of the approved tract(s) may be made...

  17. 20 CFR 632.254 - Program startup.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Program startup. 632.254 Section 632.254 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INDIAN AND NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.254 Program startup...

  18. 36 CFR 254.40 - Applications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Applications. 254.40 Section 254.40 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.40 Applications. (a) A request for conveyance of National Forest...

  19. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  20. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  1. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  2. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  3. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  4. 20 CFR 632.254 - Program startup.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Program startup. 632.254 Section 632.254 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INDIAN AND NATIVE AMERICAN EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.254 Program...

  5. 27 CFR 25.4 - Related regulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Related regulations. 25.4 Section 25.4 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.4 Related regulations. Regulations relating...

  6. 36 CFR 254.26 - Appraisal.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Appraisal. 254.26 Section 254.26 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.26 Appraisal. Fair market value of townsite tracts shall...

  7. 36 CFR 254.26 - Appraisal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Appraisal. 254.26 Section 254.26 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.26 Appraisal. Fair market value of townsite tracts shall...

  8. 27 CFR 25.4 - Related regulations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Related regulations. 25.4 Section 25.4 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Scope of Regulations § 25.4 Related regulations. Regulations relating...

  9. 27 CFR 25.4 - Related regulations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Related regulations. 25.4 Section 25.4 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL BEER Scope of Regulations § 25.4 Related regulations. Regulations relating...

  10. 27 CFR 25.4 - Related regulations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Related regulations. 25.4 Section 25.4 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.4 Related regulations. Regulations relating...

  11. 27 CFR 25.4 - Related regulations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Related regulations. 25.4 Section 25.4 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.4 Related regulations. Regulations relating...

  12. 36 CFR 254.15 - Title standards.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Title standards. 254.15 Section 254.15 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.15 Title standards. (a) Title evidence. (1) Unless otherwise specified by the USDA Office of the General...

  13. 36 CFR 254.15 - Title standards.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Title standards. 254.15 Section 254.15 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.15 Title standards. (a) Title evidence. (1) Unless otherwise specified by the USDA Office of the General...

  14. 36 CFR 254.15 - Title standards.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Title standards. 254.15 Section 254.15 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.15 Title standards. (a) Title evidence. (1) Unless otherwise specified by the USDA Office of the General...

  15. 36 CFR 254.15 - Title standards.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Title standards. 254.15 Section 254.15 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.15 Title standards. (a) Title evidence. (1) Unless otherwise specified by the USDA Office of the General...

  16. 36 CFR 254.43 - Surveys.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Surveys. 254.43 Section 254.43 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.43 Surveys. All necessary tract surveys of National Forest...

  17. 36 CFR 254.43 - Surveys.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Surveys. 254.43 Section 254.43 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.43 Surveys. All necessary tract surveys of National Forest...

  18. 36 CFR 254.43 - Surveys.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Surveys. 254.43 Section 254.43 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.43 Surveys. All necessary tract surveys of National Forest...

  19. 36 CFR 254.25 - Survey.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Survey. 254.25 Section 254.25... National Forest Townsites § 254.25 Survey. The authorized Forest Service official shall conduct or provide for the necessary tract survey and boundary posting of National Forest System land....

  20. 36 CFR 254.43 - Surveys.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Surveys. 254.43 Section 254.43 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.43 Surveys. All necessary tract surveys of National Forest...

  1. 36 CFR 254.43 - Surveys.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Surveys. 254.43 Section 254.43 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.43 Surveys. All necessary tract surveys of National Forest...

  2. 7 CFR 3565.254 - Property standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Property standards. 3565.254 Section 3565.254... AGRICULTURE GUARANTEED RURAL RENTAL HOUSING PROGRAM Property Requirements § 3565.254 Property standards. (a) Housing quality and site and neighborhood standards. The property must meet the site and...

  3. 27 CFR 44.254 - Shipping containers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Shipping containers. 44.254 Section 44.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Requirements § 44.254 Shipping containers. Each shipping case, crate, or other container, in which cigars are...

  4. 27 CFR 44.254 - Shipping containers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2011-04-01 2011-04-01 false Shipping containers. 44.254 Section 44.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Requirements § 44.254 Shipping containers. Each shipping case, crate, or other container, in which cigars are...

  5. 27 CFR 44.254 - Shipping containers.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Shipping containers. 44.254 Section 44.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Requirements § 44.254 Shipping containers. Each shipping case, crate, or other container, in which cigars are...

  6. 27 CFR 44.254 - Shipping containers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Shipping containers. 44.254 Section 44.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... Requirements § 44.254 Shipping containers. Each shipping case, crate, or other container, in which cigars are...

  7. 27 CFR 44.254 - Shipping containers.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2014-04-01 2014-04-01 false Shipping containers. 44.254 Section 44.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Requirements § 44.254 Shipping containers. Each shipping case, crate, or other container, in which cigars are...

  8. 7 CFR 254.5 - Household eligibility.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false Household eligibility. 254.5 Section 254.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE... 253.7. (b) Urban places. No household living in an urban place in Oklahoma shall be eligible for...

  9. 7 CFR 254.5 - Household eligibility.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 4 2013-01-01 2013-01-01 false Household eligibility. 254.5 Section 254.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE... 253.7. (b) Urban places. No household living in an urban place in Oklahoma shall be eligible for...

  10. 7 CFR 254.5 - Household eligibility.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false Household eligibility. 254.5 Section 254.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE... 253.7. (b) Urban places. No household living in an urban place in Oklahoma shall be eligible for...

  11. 36 CFR 254.3 - Requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Requirements. 254.3 Section 254.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP... National Forest System, the National Wild and Scenic Rivers System, the National Trails System, the...

  12. 36 CFR 254.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... disposal of National Forest System lands administered by the Secretary of Agriculture. Reserved interest... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Definitions. 254.2 Section 254.2 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP...

  13. 36 CFR 254.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... disposal of National Forest System lands administered by the Secretary of Agriculture. Reserved interest... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Definitions. 254.2 Section 254.2 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP...

  14. 14 CFR 254.5 - Notice requirement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Notice requirement. 254.5 Section 254.5 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC... large aircraft, an air carrier shall provide to passengers, by conspicuous written material included on...

  15. 30 CFR 254.40 - Records.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Records. 254.40 Section 254.40 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Related Requirements for...

  16. 30 CFR 254.40 - Records.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Records. 254.40 Section 254.40 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Related Requirements for...

  17. 36 CFR 254.6 - Segregative effect.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Segregative effect. 254.6... ADJUSTMENTS Land Exchanges § 254.6 Segregative effect. (a) If a proposal is made to exchange Federal lands... segregative effect terminates as follows: (1) Automatically, upon issuance of a patent or other document...

  18. 36 CFR 254.6 - Segregative effect.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Segregative effect. 254.6... ADJUSTMENTS Land Exchanges § 254.6 Segregative effect. (a) If a proposal is made to exchange Federal lands... segregative effect terminates as follows: (1) Automatically, upon issuance of a patent or other document...

  19. 36 CFR 254.6 - Segregative effect.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Segregative effect. 254.6... ADJUSTMENTS Land Exchanges § 254.6 Segregative effect. (a) If a proposal is made to exchange Federal lands... segregative effect terminates as follows: (1) Automatically, upon issuance of a patent or other document...

  20. 36 CFR 254.6 - Segregative effect.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Segregative effect. 254.6... ADJUSTMENTS Land Exchanges § 254.6 Segregative effect. (a) If a proposal is made to exchange Federal lands... segregative effect terminates as follows: (1) Automatically, upon issuance of a patent or other document...

  1. 36 CFR 254.31 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Definitions. 254.31 Section 254.31 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP... interspersed with or adjacent to mineral survey fractions. Approximately equal value is a comparative estimate...

  2. 15 CFR 25.4 - Investigation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Investigation. 25.4 Section 25.4... Investigation. (a) If an investigating official concludes that a subpoena pursuant to the authority conferred by... conclusions of such investigation to the reviewing official. (c) Nothing in this section shall preclude...

  3. 15 CFR 25.4 - Investigation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Investigation. 25.4 Section 25.4... Investigation. (a) If an investigating official concludes that a subpoena pursuant to the authority conferred by... conclusions of such investigation to the reviewing official. (c) Nothing in this section shall preclude...

  4. 15 CFR 25.4 - Investigation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Investigation. 25.4 Section 25.4... Investigation. (a) If an investigating official concludes that a subpoena pursuant to the authority conferred by... conclusions of such investigation to the reviewing official. (c) Nothing in this section shall preclude...

  5. 30 CFR 254.20 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Purpose. 254.20 Section 254.20 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities §...

  6. 14 CFR 254.6 - Periodic adjustments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Periodic adjustments. 254.6 Section 254.6 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC... the Consumer Price Index for All Urban Consumers as of July of each review year to calculate the...

  7. 36 CFR 254.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Definitions. 254.2 Section 254.2 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP... one land exchange transaction. Authorized officer means a Forest Service line or staff officer who...

  8. Nuclear Data Sheets for A = 254

    SciTech Connect

    Bhagwat, A.; Thompson, N.J.; Tuli, J.K.

    2005-08-15

    The experimental results for the structure and decay studies for the A = 254 isobaric chain, Z = 93 to 108, have been reviewed. These data are summarized and presented together with the adopted levels, decay schemes and radiation properties. Theoretical studies are given as comments. The following nuclides for A = 254 have not been observed and only their theoretical or systematic studies have been reported: Z = 93 (Np) to Z = 97 (Bk); Z = 105 (Db) to Z = 108 (Hs). New measurements have been reported in {sup 254}No.

  9. 7 CFR 254.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... pursuant to section 4(b) of the Food Stamp Act and 1304(a) of Pub. L. 97-98. (d) Indian tribal household... distribution program in Oklahoma, excluding urban places unless approved by FNS under 254.5(b). (c)...

  10. 7 CFR 254.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... pursuant to section 4(b) of the Food Stamp Act and 1304(a) of Pub. L. 97-98. (d) Indian tribal household... distribution program in Oklahoma, excluding urban places unless approved by FNS under 254.5(b). (c)...

  11. 7 CFR 254.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... pursuant to section 4(b) of the Food Stamp Act and 1304(a) of Pub. L. 97-98. (d) Indian tribal household... distribution program in Oklahoma, excluding urban places unless approved by FNS under 254.5(b). (c)...

  12. 7 CFR 254.2 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... pursuant to section 4(b) of the Food Stamp Act and 1304(a) of Pub. L. 97-98. (d) Indian tribal household... distribution program in Oklahoma, excluding urban places unless approved by FNS under 254.5(b). (c)...

  13. 7 CFR 254.5 - Household eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... INDIAN HOUSEHOLDS IN OKLAHOMA § 254.5 Household eligibility. (a) Certification procedures. All applicant... 253.7. (b) Urban places. No household living in an urban place in Oklahoma shall be eligible for the...

  14. 48 CFR 53.303-DD-254 - Department of Defense DD Form 254, Contract Security Classification Specification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Department of Defense DD Form 254, Contract Security Classification Specification. 53.303-DD-254 Section 53.303-DD-254 Federal... Illustrations of Forms 53.303-DD-254 Department of Defense DD Form 254, Contract Security...

  15. 48 CFR 53.303-DD-254 - Department of Defense DD Form 254, Contract Security Classification Specification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Department of Defense DD Form 254, Contract Security Classification Specification. 53.303-DD-254 Section 53.303-DD-254 Federal... Illustrations of Forms 53.303-DD-254 Department of Defense DD Form 254, Contract Security...

  16. 48 CFR 53.303-DD-254 - Department of Defense DD Form 254, Contract Security Classification Specification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 false Department of Defense DD Form 254, Contract Security Classification Specification. 53.303-DD-254 Section 53.303-DD-254 Federal... Illustrations of Forms 53.303-DD-254 Department of Defense DD Form 254, Contract Security Classification...

  17. 48 CFR 53.303-DD-254 - Department of Defense DD Form 254, Contract Security Classification Specification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 false Department of Defense DD Form 254, Contract Security Classification Specification. 53.303-DD-254 Section 53.303-DD-254 Federal... Illustrations of Forms 53.303-DD-254 Department of Defense DD Form 254, Contract Security Classification...

  18. 48 CFR 53.303-DD-254 - Department of Defense DD Form 254, Contract Security Classification Specification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false Department of Defense DD Form 254, Contract Security Classification Specification. 53.303-DD-254 Section 53.303-DD-254 Federal... Illustrations of Forms 53.303-DD-254 Department of Defense DD Form 254, Contract Security Classification...

  19. 36 CFR 254.14 - Exchange agreement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ADJUSTMENTS Land Exchanges § 254.14 Exchange agreement. (a) The parties to a proposed exchange may enter into... outstanding interests, stipulation of any necessary cash equalization, and all other terms and conditions necessary to complete an exchange; (2) Inclusion of the terms regarding responsibility for...

  20. 36 CFR 254.14 - Exchange agreement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ADJUSTMENTS Land Exchanges § 254.14 Exchange agreement. (a) The parties to a proposed exchange may enter into... outstanding interests, stipulation of any necessary cash equalization, and all other terms and conditions necessary to complete an exchange; (2) Inclusion of the terms regarding responsibility for...

  1. 36 CFR 254.14 - Exchange agreement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ADJUSTMENTS Land Exchanges § 254.14 Exchange agreement. (a) The parties to a proposed exchange may enter into... outstanding interests, stipulation of any necessary cash equalization, and all other terms and conditions necessary to complete an exchange; (2) Inclusion of the terms regarding responsibility for...

  2. 36 CFR 254.14 - Exchange agreement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ADJUSTMENTS Land Exchanges § 254.14 Exchange agreement. (a) The parties to a proposed exchange may enter into... outstanding interests, stipulation of any necessary cash equalization, and all other terms and conditions necessary to complete an exchange; (2) Inclusion of the terms regarding responsibility for...

  3. 36 CFR 254.14 - Exchange agreement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ADJUSTMENTS Land Exchanges § 254.14 Exchange agreement. (a) The parties to a proposed exchange may enter into... outstanding interests, stipulation of any necessary cash equalization, and all other terms and conditions necessary to complete an exchange; (2) Inclusion of the terms regarding responsibility for...

  4. 36 CFR 254.6 - Segregative effect.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... segregate the Federal lands by a notation on the public land records. Subject to valid existing rights, the Federal lands shall be segregated from appropriation under the public land laws and mineral laws for a... ADJUSTMENTS Land Exchanges § 254.6 Segregative effect. (a) If a proposal is made to exchange Federal...

  5. 7 CFR 254.1 - General purpose.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.1 General purpose. This part sets the requirement under...

  6. 7 CFR 254.1 - General purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.1 General purpose. This part sets the requirement under...

  7. 7 CFR 254.1 - General purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.1 General purpose. This part sets the requirement under...

  8. 36 CFR 254.16 - Case closing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ADJUSTMENTS Land Exchanges § 254.16 Case closing. (a) Title transfers. Unless otherwise agreed, and... contrary, title to both the non-Federal and Federal lands pass simultaneously and are deemed accepted by... to it, of such lands; (2) The issuance of title evidence as of the date of recordation which...

  9. 36 CFR 254.35 - Limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Monuments are excluded from any conveyance under these provisions. (b) Lands within National Recreation Areas may not be conveyed by sale under this subpart. (c) The value of Federal lands conveyed in any... ADJUSTMENTS Conveyance of Small Tracts § 254.35 Limitations. (a) Lands within the National...

  10. 30 CFR 254.20 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.20 Purpose. This subpart describes the requirements for preparing...

  11. 30 CFR 254.20 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.20 Purpose. This subpart describes the requirements for preparing...

  12. 30 CFR 254.20 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.20 Purpose. This subpart describes the requirements for preparing...

  13. 30 CFR 254.20 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.20 Purpose. This subpart describes the requirements for preparing spill-response plans...

  14. 16 CFR 254.1 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... DISTANCE EDUCATION SCHOOLS § 254.1 Definitions. (a) Accredited. A school or course has been evaluated and... by the U.S. Department of Education. (b) Approved. A school or course has been recognized by a State... that agency for the school or course to which the term is applied. The term is not and should not...

  15. 43 CFR 2.254 - Exemptions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) Criminal law enforcement records exempt under 5 U.S.C. 552a(j)(2). Pursuant to 5 U.S.C 552a(j)(2) the... Note: At 79 FR 51917, Sept. 2, 2014, § 2.254 was amended by revising paragraph (a) introductory text, adding paragraph (a)(5), revising paragraph (b) introductory text, and adding paragraph...

  16. 7 CFR 254.1 - General purpose.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... INDIAN HOUSEHOLDS IN OKLAHOMA § 254.1 General purpose. This part sets the requirement under which... service areas in Oklahoma. This part also sets the conditions for administration of the Food Distribution Program by eligible Oklahoma tribes determined capable by the Department. ...

  17. 7 CFR 254.1 - General purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... INDIAN HOUSEHOLDS IN OKLAHOMA § 254.1 General purpose. This part sets the requirement under which... service areas in Oklahoma. This part also sets the conditions for administration of the Food Distribution Program by eligible Oklahoma tribes determined capable by the Department. ...

  18. 36 CFR 254.32 - Encroachments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Service officials shall consider the following factors when determining whether to convey lands upon which encroachments exist: (1) The location of the property boundaries based on historical location and continued... 254.32 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE...

  19. 40 CFR 265.254 - Design and operating requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Design and operating requirements. 265.254 Section 265.254 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES... DISPOSAL FACILITIES Waste Piles § 265.254 Design and operating requirements. The owner or operator of each...

  20. 16 CFR 254.7 - Deceptive sales practices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Deceptive sales practices. 254.7 Section 254.7 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.7 Deceptive sales practices. (a) It is deceptive for an...

  1. 36 CFR 254.20 - Purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Purpose and scope. 254.20 Section 254.20 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.20 Purpose and scope. (a) A Forest Service official may, upon...

  2. 36 CFR 254.22 - Designation and public notice.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Designation and public notice. 254.22 Section 254.22 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.22 Designation and public notice. (a) A Forest Service...

  3. 36 CFR 254.20 - Purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Purpose and scope. 254.20 Section 254.20 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.20 Purpose and scope. (a) A Forest Service official may, upon...

  4. 36 CFR 254.20 - Purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Purpose and scope. 254.20 Section 254.20 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.20 Purpose and scope. (a) A Forest Service official may, upon...

  5. 36 CFR 254.22 - Designation and public notice.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Designation and public notice. 254.22 Section 254.22 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.22 Designation and public notice. (a) A Forest Service...

  6. 36 CFR 254.22 - Designation and public notice.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Designation and public notice. 254.22 Section 254.22 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.22 Designation and public notice. (a) A Forest Service...

  7. 36 CFR 254.22 - Designation and public notice.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Designation and public notice. 254.22 Section 254.22 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.22 Designation and public notice. (a) A Forest Service...

  8. 36 CFR 254.23 - Studies, assessments, and approval.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Studies, assessments, and approval. 254.23 Section 254.23 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.23 Studies, assessments, and approval...

  9. 36 CFR 254.23 - Studies, assessments, and approval.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Studies, assessments, and approval. 254.23 Section 254.23 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.23 Studies, assessments, and approval...

  10. 36 CFR 254.23 - Studies, assessments, and approval.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Studies, assessments, and approval. 254.23 Section 254.23 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.23 Studies, assessments, and approval...

  11. 36 CFR 254.23 - Studies, assessments, and approval.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Studies, assessments, and approval. 254.23 Section 254.23 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.23 Studies, assessments, and approval...

  12. 36 CFR 254.23 - Studies, assessments, and approval.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Studies, assessments, and approval. 254.23 Section 254.23 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.23 Studies, assessments, and approval...

  13. 36 CFR 254.22 - Designation and public notice.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Designation and public notice. 254.22 Section 254.22 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.22 Designation and public notice. (a) A Forest Service...

  14. 27 CFR 40.254 - Receipt into factory.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2011-04-01 2011-04-01 false Receipt into factory. 40.254 Section 40.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Operations § 40.254 Receipt into factory. A manufacturer of tobacco products may receive in bond into his...

  15. 27 CFR 40.254 - Receipt into factory.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Receipt into factory. 40.254 Section 40.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Operations § 40.254 Receipt into factory. A manufacturer of tobacco products may receive in bond into his...

  16. 27 CFR 40.254 - Receipt into factory.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2014-04-01 2014-04-01 false Receipt into factory. 40.254 Section 40.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Operations § 40.254 Receipt into factory. A manufacturer of tobacco products may receive in bond into his...

  17. 27 CFR 40.254 - Receipt into factory.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Receipt into factory. 40.254 Section 40.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Operations § 40.254 Receipt into factory. A manufacturer of tobacco products may receive in bond into his...

  18. 36 CFR 254.33 - Road rights-of-way.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Road rights-of-way. 254.33 Section 254.33 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.33 Road rights-of-way. (a) Reserved or acquired road right-of-way...

  19. 36 CFR 254.33 - Road rights-of-way.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Road rights-of-way. 254.33 Section 254.33 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.33 Road rights-of-way. (a) Reserved or acquired road right-of-way...

  20. 36 CFR 254.33 - Road rights-of-way.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Road rights-of-way. 254.33 Section 254.33 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.33 Road rights-of-way. (a) Reserved or acquired road right-of-way...

  1. 36 CFR 254.33 - Road rights-of-way.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Road rights-of-way. 254.33 Section 254.33 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.33 Road rights-of-way. (a) Reserved or acquired road right-of-way...

  2. 16 CFR 254.7 - Deceptive sales practices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Deceptive sales practices. 254.7 Section 254... VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.7 Deceptive sales practices. (a) It is deceptive for an... therefore should be avoided. (b) It is deceptive for an industry member to fail to disclose to a...

  3. 16 CFR 254.7 - Deceptive sales practices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Deceptive sales practices. 254.7 Section 254... VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.7 Deceptive sales practices. (a) It is deceptive for an... offered and therefore should be avoided. (b) It is deceptive for an Industry Member to fail to disclose...

  4. 16 CFR 254.7 - Deceptive sales practices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Deceptive sales practices. 254.7 Section 254... VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.7 Deceptive sales practices. (a) It is deceptive for an... therefore should be avoided. (b) It is deceptive for an industry member to fail to disclose to a...

  5. 49 CFR 195.254 - Above ground components.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Above ground components. 195.254 Section 195.254 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PIPELINE Construction § 195.254 Above ground components. (a) Any component may be installed above ground...

  6. 40 CFR 265.254 - Design and operating requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ....254 Section 265.254 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) INTERIM STATUS STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Waste Piles § 265.254 Design and operating requirements. The owner or operator of...

  7. 49 CFR 195.254 - Above ground components.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Above ground components. 195.254 Section 195.254 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PIPELINE Construction § 195.254 Above ground components. (a) Any component may be installed above ground in...

  8. 49 CFR 195.254 - Above ground components.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Above ground components. 195.254 Section 195.254 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PIPELINE Construction § 195.254 Above ground components. (a) Any component may be installed above ground in...

  9. 49 CFR 195.254 - Above ground components.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Above ground components. 195.254 Section 195.254 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PIPELINE Construction § 195.254 Above ground components. (a) Any component may be installed above ground in...

  10. 49 CFR 195.254 - Above ground components.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Above ground components. 195.254 Section 195.254 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PIPELINE Construction § 195.254 Above ground components. (a) Any component may be installed above ground in...

  11. 36 CFR 254.5 - Assembled land exchanges.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... initiate an exchange, pursuant to § 254.4 of this subpart. (d) Value of the Federal and non-Federal lands... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Assembled land exchanges. 254... LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.5 Assembled land exchanges. (a) Whenever the authorized...

  12. 36 CFR 254.20 - Purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Purpose and scope. 254.20 Section 254.20 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS National Forest Townsites § 254.20 Purpose and scope. (a) A Forest Service official may,...

  13. 7 CFR 868.254 - Broken kernels determination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Broken kernels determination. 868.254 Section 868.254 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD... Governing Application of Standards § 868.254 Broken kernels determination. Broken kernels shall...

  14. 46 CFR 153.254 - Cargo tank access.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo tank access. 153.254 Section 153.254 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Tanks § 153.254 Cargo tank access. (a) A cargo tank must have at least one covered manhole opening into...

  15. 42 CFR 441.254 - Mentally incompetent or institutionalized individuals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPLICABLE TO SPECIFIC SERVICES Sterilizations § 441.254 Mentally incompetent or institutionalized individuals. FFP is not available for the sterilization of a mentally incompetent or institutionalized...

  16. 42 CFR 441.254 - Mentally incompetent or institutionalized individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPLICABLE TO SPECIFIC SERVICES Sterilizations § 441.254 Mentally incompetent or institutionalized individuals. FFP is not available for the sterilization of a mentally incompetent or institutionalized...

  17. 36 CFR 254.34 - Mineral survey fractions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Mineral survey fractions. 254... LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.34 Mineral survey fractions. (a) Mineral survey...) Forest Service officials shall consider the following criteria in determining whether to convey mineral...

  18. 36 CFR 254.34 - Mineral survey fractions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Mineral survey fractions. 254... LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.34 Mineral survey fractions. (a) Mineral survey...) Forest Service officials shall consider the following criteria in determining whether to convey mineral...

  19. 36 CFR 254.34 - Mineral survey fractions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Mineral survey fractions. 254... LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.34 Mineral survey fractions. (a) Mineral survey...) Forest Service officials shall consider the following criteria in determining whether to convey mineral...

  20. 36 CFR 254.34 - Mineral survey fractions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Mineral survey fractions. 254... LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.34 Mineral survey fractions. (a) Mineral survey...) Forest Service officials shall consider the following criteria in determining whether to convey mineral...

  1. 7 CFR 254.3 - Administration by an ITO.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Administration by an ITO. 254.3 Section 254.3 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA §...

  2. Sides (west) and rears (north) of building 254. Water tower, ...

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

    Sides (west) and rears (north) of building 254. Water tower, building 239 (HABS no. CO-172-B) is in the distance. - Fitzsimons General Hospital, Building 254, North side of East O'Niell Avenue, between Tenth & Twelfth Streets, Aurora, Adams County, CO

  3. 40 CFR 25.4 - Information, notification, and consultation responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... consultation responsibilities. 25.4 Section 25.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY..., consistent with applicable statutory requirements, the social, economic, and environmental consequences of... uses. Fact sheets, news releases, newsletters, and other similar publications may be used to provide...

  4. 7 CFR 3560.254 - Eligibility for rental assistance.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 3560.254 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Rental Subsidies § 3560.254 Eligibility for rental assistance. (a) Eligible housing. Housing projects eligible for Agency RA include the...

  5. 7 CFR 3560.254 - Eligibility for rental assistance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 3560.254 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Rental Subsidies § 3560.254 Eligibility for rental assistance. (a) Eligible housing. Housing projects eligible for Agency RA include the...

  6. 7 CFR 3560.254 - Eligibility for rental assistance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 3560.254 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Rental Subsidies § 3560.254 Eligibility for rental assistance. (a) Eligible housing. Housing projects eligible for Agency RA include the...

  7. 7 CFR 3560.254 - Eligibility for rental assistance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 3560.254 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Rental Subsidies § 3560.254 Eligibility for rental assistance. (a) Eligible housing. Housing projects eligible for Agency RA include the...

  8. 7 CFR 3560.254 - Eligibility for rental assistance.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 3560.254 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Rental Subsidies § 3560.254 Eligibility for rental assistance. (a) Eligible housing. Housing projects eligible for Agency RA include the...

  9. 40 CFR 61.254 - Annual reporting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 8 2011-07-01 2011-07-01 false Annual reporting requirements. 61.254 Section 61.254 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon...

  10. 40 CFR 61.254 - Annual reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 9 2012-07-01 2012-07-01 false Annual reporting requirements. 61.254 Section 61.254 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon...

  11. 40 CFR 61.254 - Annual reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 9 2013-07-01 2013-07-01 false Annual reporting requirements. 61.254 Section 61.254 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon...

  12. 40 CFR 61.254 - Annual reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 9 2014-07-01 2014-07-01 false Annual reporting requirements. 61.254 Section 61.254 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon...

  13. 40 CFR 61.254 - Annual reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Annual reporting requirements. 61.254 Section 61.254 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon...

  14. 7 CFR 868.254 - Broken kernels determination.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 7 2013-01-01 2013-01-01 false Broken kernels determination. 868.254 Section 868.254 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND...

  15. 7 CFR 868.254 - Broken kernels determination.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Broken kernels determination. 868.254 Section 868.254 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND...

  16. 7 CFR 868.254 - Broken kernels determination.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Broken kernels determination. 868.254 Section 868.254 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND...

  17. 7 CFR 868.254 - Broken kernels determination.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Broken kernels determination. 868.254 Section 868.254 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND...

  18. 36 CFR 254.34 - Mineral survey fractions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Mineral survey fractions. 254... LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.34 Mineral survey fractions. (a) Mineral survey...) Forest Service officials shall consider the following criteria in determining whether to convey...

  19. 16 CFR 254.2 - Deceptive trade or business names.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Deceptive trade or business names. 254.2... PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.2 Deceptive trade or business names. (a) It is deceptive for an industry member to use any trade or business name, label, insignia, or designation...

  20. 16 CFR 254.2 - Deceptive trade or business names.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Deceptive trade or business names. 254.2... PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.2 Deceptive trade or business names. (a) It is deceptive for an Industry Member to misrepresent, directly or indirectly, expressly or by implication,...

  1. 16 CFR 254.2 - Deceptive trade or business names.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Deceptive trade or business names. 254.2... PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.2 Deceptive trade or business names. (a) It is deceptive for an industry member to use any trade or business name, label, insignia, or designation...

  2. 36 CFR 254.5 - Assembled land exchanges.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Assembled land exchanges. 254... LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.5 Assembled land exchanges. (a) Whenever the authorized officer determines it to be practicable, an assembled land exchange arrangement may be used to facilitate exchanges...

  3. 36 CFR 254.5 - Assembled land exchanges.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Assembled land exchanges. 254... LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.5 Assembled land exchanges. (a) Whenever the authorized officer determines it to be practicable, an assembled land exchange arrangement may be used to facilitate exchanges...

  4. 30 CFR 254.41 - Training your response personnel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Training your response personnel. 254.41 Section 254.41 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE... procedures; (3) Oil-spill trajectory analysis and predicting spill movement; and (4) Any...

  5. 30 CFR 254.41 - Training your response personnel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Training your response personnel. 254.41 Section 254.41 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE... procedures; (3) Oil-spill trajectory analysis and predicting spill movement; and (4) Any...

  6. 30 CFR 254.41 - Training your response personnel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Training your response personnel. 254.41 Section 254.41 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE... procedures; (3) Oil-spill trajectory analysis and predicting spill movement; and (4) Any...

  7. 30 CFR 254.9 - Authority for information collection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Authority for information collection. 254.9 Section 254.9 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT... spill. MMS uses the information to verify compliance with the mandates of the Oil Pollution Act of...

  8. 40 CFR 52.254 - Organic solvent usage.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Organic solvent usage. 52.254 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.254 Organic solvent usage. (a) This...) No person shall discharge into the atmosphere more than 15 pounds of organic materials in any 1...

  9. 40 CFR 52.254 - Organic solvent usage.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 3 2012-07-01 2012-07-01 false Organic solvent usage. 52.254 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.254 Organic solvent usage. (a) This...) No person shall discharge into the atmosphere more than 15 pounds of organic materials in any 1...

  10. 36 CFR 254.4 - Agreement to initiate an exchange.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Agreement to initiate an exchange. 254.4 Section 254.4 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE... proposed by the Forest Service or by any person, State, or local government. Initial exchange proposals...

  11. 36 CFR 254.7 - Assumption of costs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Assumption of costs. 254.7 Section 254.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP... ordinarily be borne by the other parties. These costs or services may include but are not limited to: land...

  12. 36 CFR 254.33 - Road rights-of-way.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Road rights-of-way. 254.33... ADJUSTMENTS Conveyance of Small Tracts § 254.33 Road rights-of-way. (a) Reserved or acquired road right-of-way... by lands not owned by the United States. (b) Forest Service officials shall consider public road...

  13. 19 CFR 10.254 - Certificate of Origin.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Certificate of Origin. 10.254 Section 10.254... of Origin. A Certificate of Origin as specified in § 10.256 must be employed to certify that an... qualifies for the preferential treatment referred to in § 10.251. The Certificate of Origin must be prepared...

  14. 30 CFR 254.9 - Authority for information collection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 254.9 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL... this information collection is “30 CFR part 254, Oil Spill Response Requirements for Facilities Located... offshore facility is prepared to respond to an oil spill. MMS uses the information to verify...

  15. 30 CFR 254.9 - Authority for information collection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.9... 1010-0091. The title of this information collection is “30 CFR part 254, Oil Spill Response... that the owner or operator of an offshore facility is prepared to respond to an oil spill. BSEE...

  16. 30 CFR 254.9 - Authority for information collection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.9... 1010-0091. The title of this information collection is “30 CFR part 254, Oil Spill Response... that the owner or operator of an offshore facility is prepared to respond to an oil spill. BSEE...

  17. 30 CFR 254.9 - Authority for information collection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.9... 1010-0091. The title of this information collection is “30 CFR part 254, Oil Spill Response... that the owner or operator of an offshore facility is prepared to respond to an oil spill. BSEE...

  18. 40 CFR 264.254 - Monitoring and inspection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 264.254 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Waste Piles § 264.254 Monitoring and inspection. (a) During construction or installation, liners (except...

  19. 36 CFR 25.4 - Schedule of rates.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 25.4 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL MILITARY PARKS; LICENSED GUIDE SERVICE REGULATIONS § 25.4 Schedule of rates. As the conditions of each park differ with respect to the proper charge for the service rendered to the public, the...

  20. 7 CFR 1710.254 - Alternative sources of power.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 11 2013-01-01 2013-01-01 false Alternative sources of power. 1710.254 Section 1710... GUARANTEES Construction Work Plans and Related Studies § 1710.254 Alternative sources of power. (a) General... seek alternative sources of power. RUS will determine, based on information provided by the borrower or...

  1. 7 CFR 1710.254 - Alternative sources of power.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false Alternative sources of power. 1710.254 Section 1710... GUARANTEES Construction Work Plans and Related Studies § 1710.254 Alternative sources of power. (a) General... seek alternative sources of power. RUS will determine, based on information provided by the borrower or...

  2. 7 CFR 1710.254 - Alternative sources of power.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 11 2012-01-01 2012-01-01 false Alternative sources of power. 1710.254 Section 1710... GUARANTEES Construction Work Plans and Related Studies § 1710.254 Alternative sources of power. (a) General... seek alternative sources of power. RUS will determine, based on information provided by the borrower or...

  3. 7 CFR 4279.251-4279.254 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false 4279.251-4279.254 Section 4279.251-4279.254 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GUARANTEED LOANMAKING Biorefinery Assistance Loans...

  4. 7 CFR 4279.251-4279.254 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false 4279.251-4279.254 Section 4279.251-4279.254 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GUARANTEED LOANMAKING Biorefinery Assistance Loans...

  5. 7 CFR 4279.251-4279.254 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false 4279.251-4279.254 Section 4279.251-4279.254 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GUARANTEED LOANMAKING Biorefinery Assistance Loans...

  6. 36 CFR 254.7 - Assumption of costs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Assumption of costs. 254.7 Section 254.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP... species habitat; (4) Cash equalization funds are available for compensation of the non-Federal party;...

  7. 36 CFR 254.7 - Assumption of costs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Assumption of costs. 254.7 Section 254.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP... species habitat; (4) Cash equalization funds are available for compensation of the non-Federal party;...

  8. 36 CFR 254.7 - Assumption of costs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Assumption of costs. 254.7 Section 254.7 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LANDOWNERSHIP... species habitat; (4) Cash equalization funds are available for compensation of the non-Federal party;...

  9. 7 CFR 254.3 - Administration by an ITO.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.3 Administration by an ITO. (a) Applicability of part 253. All...) Qualification as an ITO. The ITO of a tribe in Oklahoma must document to the satisfaction of FNS that the ITO meets the definition of an ITO in § 254.2, is organized under the provisions of the Oklahoma Indian...

  10. Deep ultraviolet (254 nm) focal plane array

    NASA Astrophysics Data System (ADS)

    Cicek, Erdem; Vashaei, Zahra; McClintock, Ryan; Razeghi, Manijeh

    2011-10-01

    We report the synthesis, fabrication and testing of a 320 × 256 focal plane array (FPA) of back-illuminated, solarblind, p-i-n, AlxGa1-xN-based detectors, fully realized within our research laboratory. We implemented a novel pulsed atomic layer deposition technique for the metalorganic chemical vapor deposition (MOCVD) growth of crackfree, thick, and high Al composition AlxGa1-xN layers. Following the growth, the wafer was processed into a 320 × 256 array of 25 μm × 25 μm pixels on a 30 μm pixel-pitch and surrounding mini-arrays. A diagnostic mini-array was hybridized to a silicon fan-out chip to allow the study of electrical and optical characteristics of discrete pixels of the FPA. At a reverse bias of 1 V, an average photodetector exhibited a low dark current density of 1.12×10-8 A/cm2. Solar-blind operation is observed throughout the array with peak detection occurring at wavelengths of 256 nm and lower and falling off three orders of magnitude by 285 nm. After indium bump deposition and dicing, the FPA is hybridized to a matching ISC 9809 readout integrated circuit (ROIC). By developing a novel masking technology, we significantly reduced the visible response of the ROIC and thus the need for external filtering to achieve solar- and visible-blind operation is eliminated. This allowed the FPA to achieve high external quantum efficiency (EQE): at 254 nm, average pixels showed unbiased peak responsivity of 75 mA/W, which corresponds to an EQE of ~37%. Finally, the uniformity of the FPA and imaging properties are investigated.

  11. 16 CFR 254.2 - Deceptive trade or business names.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.2 Deceptive trade or business names. (a) It is... school. (c) If an industry member conducts its instruction by correspondence, or other form of distance...

  12. 1. SOUTH AND WEST SIDES OF BUILDING 254. VIEW TO ...

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

    1. SOUTH AND WEST SIDES OF BUILDING 254. VIEW TO NORTHEAST. - Rocky Mountain Arsenal, Caustic Fusion Building, 450 feet South of December Seventh Avenue; 900 feet West of D Street, Commerce City, Adams County, CO

  13. 2. EAST AND NORTH SIDES OF BUILDING 254. VIEW TO ...

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

    2. EAST AND NORTH SIDES OF BUILDING 254. VIEW TO SOUTHWEST. - Rocky Mountain Arsenal, Caustic Fusion Building, 450 feet South of December Seventh Avenue; 900 feet West of D Street, Commerce City, Adams County, CO

  14. 7 CFR 2018.254 - Requests for records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Development Manager, Rural Development Manager, State Administrative Management Program Director (formerly... Act Specialist, each State Administrative Management Program Director, each State Director, each Rural...) ADMINISTRATIVE REGULATIONS GENERAL Availability of Information § 2018.254 Requests for records. Requests for...

  15. 16 CFR 254.7 - Deceptive sales practices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.7 Deceptive sales practices. (a) It is deceptive for an... student, prior to enrollment, the total cost of the program and the school's refund policy if the...

  16. 42 CFR 403.254 - Calculation of premiums.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Ratio Provisions § 403.254 Calculation of premiums. (a) General provisions. To calculate the amount of... loss ratio calculation period. (b) Specific provisions. (1) Earned premium for a given period means—...

  17. 42 CFR 403.254 - Calculation of premiums.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Ratio Provisions § 403.254 Calculation of premiums. (a) General provisions. To calculate the amount of... loss ratio calculation period. (b) Specific provisions. (1) Earned premium for a given period means—...

  18. 42 CFR 403.254 - Calculation of premiums.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Ratio Provisions § 403.254 Calculation of premiums. (a) General provisions. To calculate the amount of... loss ratio calculation period. (b) Specific provisions. (1) Earned premium for a given period means—...

  19. Atomic Mass and Nuclear Binding Energy for At-254 (Astatine)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope At-254 (Astatine, atomic number Z = 85, mass number A = 254).

  20. Atomic Mass and Nuclear Binding Energy for Pa-254 (Protactinium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Pa-254 (Protactinium, atomic number Z = 91, mass number A = 254).

  1. Atomic Mass and Nuclear Binding Energy for Ac-254 (Actinium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Ac-254 (Actinium, atomic number Z = 89, mass number A = 254).

  2. Atomic Mass and Nuclear Binding Energy for Fm-254 (Fermium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Fm-254 (Fermium, atomic number Z = 100, mass number A = 254).

  3. Atomic Mass and Nuclear Binding Energy for Bk-254 (Berkelium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Bk-254 (Berkelium, atomic number Z = 97, mass number A = 254).

  4. Atomic Mass and Nuclear Binding Energy for Md-254 (Mendelevium)

    NASA Astrophysics Data System (ADS)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Md-254 (Mendelevium, atomic number Z = 101, mass number A = 254).

  5. 24 CFR 92.254 - Qualification as affordable housing: Homeownership.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... net proceeds are the sales price minus loan repayment (other than HOME funds) and closing costs. The... foreclosure sale. (The foreclosure costs to acquire housing with a HOME loan in default are eligible. However... Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM Project Requirements § 92.254...

  6. 28 CFR 25.4 - Record source categories.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....4 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The National Instant Criminal Background Check System § 25.4 Record source categories. It is anticipated that... to the NICS Index. Information in the NCIC and III systems that will be searched during a...

  7. 28 CFR 25.4 - Record source categories.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ....4 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The National Instant Criminal Background Check System § 25.4 Record source categories. It is anticipated that... to the NICS Index. Information in the NCIC and III systems that will be searched during a...

  8. 28 CFR 25.4 - Record source categories.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....4 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The National Instant Criminal Background Check System § 25.4 Record source categories. It is anticipated that... to the NICS Index. Information in the NCIC and III systems that will be searched during a...

  9. 28 CFR 25.4 - Record source categories.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ....4 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The National Instant Criminal Background Check System § 25.4 Record source categories. It is anticipated that... to the NICS Index. Information in the NCIC and III systems that will be searched during a...

  10. 28 CFR 25.4 - Record source categories.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ....4 Judicial Administration DEPARTMENT OF JUSTICE DEPARTMENT OF JUSTICE INFORMATION SYSTEMS The National Instant Criminal Background Check System § 25.4 Record source categories. It is anticipated that... to the NICS Index. Information in the NCIC and III systems that will be searched during a...

  11. 16 CFR 254.0 - Scope and application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.0 Scope and application. (a) The Guides in this part apply to persons, firms, corporations, or organizations engaged in the operation of privately owned schools that...

  12. 7 CFR 1220.254 - Patents, copyrights, inventions, and publications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Patents, copyrights, inventions, and publications... Miscellaneous § 1220.254 Patents, copyrights, inventions, and publications. (a) Any patents, copyrights, inventions, or publications developed through the use of funds remitted to the Board under the provisions of...

  13. 36 CFR 254.42 - Valuation of tracts.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Valuation of tracts. 254.42... Forest Service appraisal procedures and the Uniform Appraisal Standards for Federal Land Acquisition. The... National Forest System land made by any persons other than the Government may be excluded from the...

  14. 36 CFR 254.42 - Valuation of tracts.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Valuation of tracts. 254.42... Forest Service appraisal procedures and the Uniform Appraisal Standards for Federal Land Acquisition. The... National Forest System land made by any persons other than the Government may be excluded from the...

  15. 36 CFR 254.42 - Valuation of tracts.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Valuation of tracts. 254.42... Forest Service appraisal procedures and the Uniform Appraisal Standards for Federal Land Acquisition. The... National Forest System land made by any persons other than the Government may be excluded from the...

  16. 36 CFR 254.8 - Notice of exchange proposal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Notice of exchange proposal... LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.8 Notice of exchange proposal. (a) Upon entering into an agreement to initiate an exchange, the authorized officer shall publish a notice once a week for four...

  17. 36 CFR 254.1 - Scope and applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.1 Scope and applicability. (a) These rules set forth the procedures for conducting exchanges of National Forest System lands. The procedures in these rules may be... exchanges of land or interests in land, including but not limited to minerals, water rights, and...

  18. 7 CFR 254.4 - Application by an ITO.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.4 Application by an ITO. (a) Application to FNS Regional Office....

  19. 7 CFR 254.3 - Administration by an ITO.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.3 Administration by an ITO. (a) Applicability of part 253....

  20. 7 CFR 254.3 - Administration by an ITO.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.3 Administration by an ITO. (a) Applicability of part 253....

  1. 7 CFR 254.4 - Application by an ITO.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.4 Application by an ITO. (a) Application to FNS Regional Office....

  2. 7 CFR 254.3 - Administration by an ITO.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.3 Administration by an ITO. (a) Applicability of part 253....

  3. 7 CFR 254.4 - Application by an ITO.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.4 Application by an ITO. (a) Application to FNS Regional Office....

  4. 7 CFR 254.4 - Application by an ITO.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.4 Application by an ITO. (a) Application to FNS Regional Office....

  5. 7 CFR 254.4 - Application by an ITO.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR INDIAN HOUSEHOLDS IN OKLAHOMA § 254.4 Application by an ITO. (a) Application to FNS Regional Office....

  6. 36 CFR 254.11 - Exchanges at approximately equal value.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.11 Exchanges at approximately equal value. (a) The authorized officer may exchange lands which are of approximately equal value upon a determination that: (1...; (2) The value of the lands to be conveyed out of Federal ownership is not more than $150,000 as...

  7. 36 CFR 254.12 - Value equalization; cash equalization waiver.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.12 Value equalization; cash equalization waiver. (a) To equalize the agreed upon values of the Federal and non-Federal lands involved in an exchange...-Federal party. The amount to be waived may not exceed 3 percent of the value of the lands being...

  8. 36 CFR 254.11 - Exchanges at approximately equal value.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.11 Exchanges at approximately equal value. (a) The authorized officer may exchange lands which are of approximately equal value upon a determination that: (1...; (2) The value of the lands to be conveyed out of Federal ownership is not more than $150,000 as...

  9. 36 CFR 254.42 - Valuation of tracts.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ADJUSTMENTS Conveyance of Small Tracts § 254.42 Valuation of tracts. (a) Approximately equal value shall be determined by comparing and evaluating the elements of value on the lands or interest in lands to be interchanged. Elements of value to be considered include size, shape, location, physical attributes,...

  10. 36 CFR 254.42 - Valuation of tracts.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ADJUSTMENTS Conveyance of Small Tracts § 254.42 Valuation of tracts. (a) Approximately equal value shall be determined by comparing and evaluating the elements of value on the lands or interest in lands to be interchanged. Elements of value to be considered include size, shape, location, physical attributes,...

  11. 36 CFR 254.12 - Value equalization; cash equalization waiver.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.12 Value equalization; cash equalization waiver. (a) To equalize the agreed upon values of the Federal and non-Federal lands involved in an exchange...-Federal party. The amount to be waived may not exceed 3 percent of the value of the lands being...

  12. 27 CFR 40.254 - Receipt into factory.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Receipt into factory. 40... Operations § 40.254 Receipt into factory. A manufacturer of tobacco products may receive in bond into his factory tobacco products and may also receive into his factory tobacco products on which the tax has been...

  13. 24 CFR 92.254 - Qualification as affordable housing: Homeownership.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Housing and Urban Development HOME INVESTMENT PARTNERSHIPS PROGRAM Project Requirements § 92.254... investment must be treated as an amendment to the original project. The housing must be sold to a new... applicable period specified in the following table, beginning after project completion. The per unit amount...

  14. 30 CFR 254.5 - General response plan requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.5 General response plan requirements. (a) The response plan must provide for response to an oil spill from... spill and remove any spills of oil. (d) In addition to the requirements listed in this part, you...

  15. 30 CFR 254.5 - General response plan requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 254.5 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL... plan requirements. (a) The response plan must provide for response to an oil spill from the facility... remove any spills of oil. (d) In addition to the requirements listed in this part, you must provide...

  16. 30 CFR 254.5 - General response plan requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.5 General response plan requirements. (a) The response plan must provide for response to an oil spill from... spill and remove any spills of oil. (d) In addition to the requirements listed in this part, you...

  17. 30 CFR 254.5 - General response plan requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.5 General response plan requirements. (a) The response plan must provide for response to an oil spill from... spill and remove any spills of oil. (d) In addition to the requirements listed in this part, you...

  18. 7 CFR 1220.254 - Patents, copyrights, inventions, and publications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Patents, copyrights, inventions, and publications... Miscellaneous § 1220.254 Patents, copyrights, inventions, and publications. (a) Any patents, copyrights..., franchising, or other uses of such patents, copyrights, inventions, or publications, inure to the benefit...

  19. 7 CFR 1220.254 - Patents, copyrights, inventions, and publications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Patents, copyrights, inventions, and publications... Miscellaneous § 1220.254 Patents, copyrights, inventions, and publications. (a) Any patents, copyrights..., franchising, or other uses of such patents, copyrights, inventions, or publications, inure to the benefit...

  20. 7 CFR 1220.254 - Patents, copyrights, inventions, and publications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Patents, copyrights, inventions, and publications... Miscellaneous § 1220.254 Patents, copyrights, inventions, and publications. (a) Any patents, copyrights..., franchising, or other uses of such patents, copyrights, inventions, or publications, inure to the benefit...

  1. 36 CFR 254.36 - Determining public interest.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Determining public interest... LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.36 Determining public interest. (a) The requirements... determined to be in the public interest. (c) Forest Service officials shall consider the following criteria...

  2. 36 CFR 254.36 - Determining public interest.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Determining public interest... LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.36 Determining public interest. (a) The requirements... determined to be in the public interest. (c) Forest Service officials shall consider the following criteria...

  3. 16 CFR 254.2 - Deceptive trade or business names.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.2 Deceptive trade or business names. (a) It is... misleads or deceives prospective students as to the nature of the school, its accreditation, programs of... school. (c) If an industry member conducts its instruction by correspondence, or other form of...

  4. In-beam spectroscopy of 253, 254No

    NASA Astrophysics Data System (ADS)

    Herzberg, R.-D.; Amzal, N.; Bastin, J. E.; Becker, F.; Brew, P. M. T.; Butler, P. A.; Chewter, A. J. C.; Cocks, J. F. C.; Dorvaux, O.; Eskola, K.; Gerl, J.; Greenlees, P. T.; Hammond, N. J.; Hauschild, K.; Helariutta, K.; Heßberger, F.; Houry, M.; Hürstel, A.; Humphreys, R. D.; Jones, G. D.; Jones, P. M.; Julin, R.; Juutinen, S.; Kankaanpää, H.; Kettunen, H.; Khoo, T. L.; Korten, W.; Kuusiniemi, P.; Le Coz, Y.; Leino, M.; Leppänen, C. J.; Lister, A. P.; Lucas, R.; Muikku, M.; Nieminen, P.; Page, R. D.; Page, T.; Rahkila, P.; Reiter, P.; Schlegel, Ch.; Scholey, C.; Sletten, G.; Stezowski, O.; Theisen, Ch.; Trzaska, W. H.; Uusitalo, J.; Wollersheim, H. J.

    In-beam conversion electron spectroscopy experiments have been performed on the transfermium nuclei 253, 254No using the conversion electron spectrometer SACRED in nearly collinear geometry in conjunction with the gas-filled separator RITU at the University of Jyväskylä. The experimental setup is discussed and the spectra are compared to Monte Carlo simulations. The implications for the ground-state configuration of 253No are discussed.

  5. 30 CFR 254.44 - Calculating response equipment effective daily recovery capacities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... recovery capacities. 254.44 Section 254.44 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE... recovery capacities. (a) You are required by § 254.26(d)(1) to calculate the effective daily recovery capacity of the response equipment identified in your response plan that you would use to contain...

  6. 30 CFR 254.44 - Calculating response equipment effective daily recovery capacities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... recovery capacities. 254.44 Section 254.44 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT... equipment effective daily recovery capacities. (a) You are required by § 254.26(d)(1) to calculate the effective daily recovery capacity of the response equipment identified in your response plan that you...

  7. 30 CFR 254.44 - Calculating response equipment effective daily recovery capacities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... recovery capacities. 254.44 Section 254.44 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION... Calculating response equipment effective daily recovery capacities. (a) You are required by § 254.26(d)(1) to calculate the effective daily recovery capacity of the response equipment identified in your response...

  8. 16 CFR 254.5 - Misrepresentations of enrollment qualifications or limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Misrepresentations of enrollment qualifications or limitations. 254.5 Section 254.5 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.5 Misrepresentations of...

  9. 16 CFR 254.6 - Deceptive use of diplomas, degrees, or certificates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Deceptive use of diplomas, degrees, or certificates. 254.6 Section 254.6 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.6 Deceptive use of diplomas, degrees...

  10. 47 CFR 1.254 - Nature of the hearing; burden of proof.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Nature of the hearing; burden of proof. 1.254 Section 1.254 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Hearing Proceedings Hearing and Intermediate Decision § 1.254 Nature of the hearing; burden of proof. Any hearing upon...

  11. 47 CFR 1.254 - Nature of the hearing; burden of proof.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Nature of the hearing; burden of proof. 1.254 Section 1.254 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Hearing Proceedings Hearing and Intermediate Decision § 1.254 Nature of the hearing; burden of proof. Any hearing upon...

  12. 47 CFR 1.254 - Nature of the hearing; burden of proof.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Nature of the hearing; burden of proof. 1.254 Section 1.254 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Hearing Proceedings Hearing and Intermediate Decision § 1.254 Nature of the hearing; burden of proof. Any hearing upon...

  13. 47 CFR 1.254 - Nature of the hearing; burden of proof.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Nature of the hearing; burden of proof. 1.254 Section 1.254 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Hearing Proceedings Hearing and Intermediate Decision § 1.254 Nature of the hearing; burden of proof. Any hearing upon...

  14. 47 CFR 1.254 - Nature of the hearing; burden of proof.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Nature of the hearing; burden of proof. 1.254 Section 1.254 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Hearing Proceedings Hearing and Intermediate Decision § 1.254 Nature of the hearing; burden of proof. Any hearing upon...

  15. 30 CFR 254.8 - May I appeal decisions under this part?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false May I appeal decisions under this part? 254.8 Section 254.8 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.8 May I...

  16. 30 CFR 254.7 - How do I submit my response plan to the MMS?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit my response plan to the MMS? 254.7 Section 254.7 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.7...

  17. 30 CFR 254.2 - When must I submit a response plan?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false When must I submit a response plan? 254.2 Section 254.2 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.2 When must I submit...

  18. 75 FR 18047 - Amendment of Low Altitude Area Navigation Route T-254; Houston, TX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... Route T-254; Houston, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends low altitude Area Navigation (RNAV) route T-254 in the Houston, TX, terminal area by... the College Station, TX, VORTAC. The FAA is taking this action to eliminate a portion of T-254 that...

  19. 17 CFR 230.254 - Solicitation of interest document for use prior to an offering statement.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... document for use prior to an offering statement. 230.254 Section 230.254 Commodity and Securities Exchanges...-Conditional Small Issues Exemption § 230.254 Solicitation of interest document for use prior to an offering... securities offering. Following submission of the written document or script of the broadcast to...

  20. Iodide-mediated photooxidation of arsenite under 254 nm irradiation.

    PubMed

    Yeo, Jiman; Choi, Wonyong

    2009-05-15

    The preoxidation of As(III) to As(V) is a desirable process to increase the removal efficiency of arsenic in water treatment In this work, the photooxidation of As(III) under 254 nm irradiation was investigated in the concentration range of 1-1000 microM in the presence of potassium iodide (typically 100 microM). Although the direct photooxidation of As(III) in water was negligible, the presence of iodide dramatically enhanced the oxidation rate. The quantitative conversion of As(III) to As(V) was achieved. The quantum yields of As(III) photooxidation ranged from 0.08 to 0.6, depending on the concentration of iodide and As(III). The excitation of iodides under 254 nm irradiation led to the generation of iodine atoms and triiodides, which seem to be involved in the oxidation process of As(III). Because the efficiency of iodine atom generation is highly dependent on the presence of suitable electron acceptors,the photooxidation of As(III) was efficient in an air- or N2O-saturated solution but markedly reduced in the N2-saturated solution. The production of H2O2 was also accompanied by the generation of As(V). The addition of excess methanol (OH radical scavenger) did not reduce the photooxidation rate at all, which ruled out the possibility of hydroxyl radical involvement. It was found that the in situ photogenerated triiodides oxidize As(III) with regenerating iodides by completing a cycle. The proposed UV254/KI/As(III) process is essentially an iodide-mediated photocatalysis.

  1. 254. Doughton Park. View of the Martin Brinegar cabin which ...

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

    254. Doughton Park. View of the Martin Brinegar cabin which was restored for interpretative purposed in 1941 with the preparation of measured drawings for the Historic American Buildings Survey. The actual restoration was carried out by WPA forces. The grounds around the cabin were treated as an interpretative landscape rather than a historic restoration. This one of two sites along the parkway where an individual homestead was relatively intact when it was obtained and kept as an interpretative display. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  2. Ozone and UV254 radiation for municipal wastewater disinfection.

    PubMed

    Blatchley, Ernest R; Weng, Shihchi; Afifi, Mehrnaz Zare; Chiu, Hsiao-Han; Reichlin, Douglas B; Jousset, Stéphane; Erhardt, Richard S

    2012-11-01

    Bench-scale experiments were conducted with municipal wastewater effluent samples to examine the feasibility of combined application of ozone and ultraviolet (UV) radiation for disinfection. Effluent samples displayed rapid initial ozone demand, which promotes ozone transfer but diminishes disinfection efficacy. Ozone doses up to 10 mg/L yielded only trace quantities of residual ozone; despite the fact that initial ozone demand was never exceeded, quantifiable (though variable) inactivation of E. coli was observed, along with modest improvements of UV transmittance. Results from collimated beam experiments demonstrated that compliance with effluent discharge permit limitations could be achieved consistently with a UV254 dose of 12.4 mJ/cm2 at a pre-ozonation dose of 2 to 3 mg/L. In the absence of pre-ozonation, consistent compliance was observed at a UV dose of 16.5 mJ/cm2. No evidence of synergism between ozone and UV254 radiation was found in the measured inactivation responses of E. coli.

  3. High-K multi-quasiparticle states in 254No

    NASA Astrophysics Data System (ADS)

    Clark, R. M.; Gregorich, K. E.; Berryman, J. S.; Ali, M. N.; Allmond, J. M.; Beausang, C. W.; Cromaz, M.; Deleplanque, M. A.; Dragojević, I.; Dvorak, J.; Ellison, P. A.; Fallon, P.; Garcia, M. A.; Gates, J. M.; Gros, S.; Jeppesen, H. B.; Kaji, D.; Lee, I. Y.; Macchiavelli, A. O.; Morimoto, K.; Nitsche, H.; Paschalis, S.; Petri, M.; Stavsetra, L.; Stephens, F. S.; Watanabe, H.; Wiedeking, M.

    2010-06-01

    We report results from an experiment on the decay of the high-K isomers in 254No. We have been able to establish the decay from the known high-lying four-quasiparticle isomer, which we assign as a K=16 state at an excitation energy of Ex=2.928(3) MeV. The decay of this state passes through a rotational band based on a previously unobserved state at Ex=2.012(2) MeV, which we suggest is based on a two-quasineutron configuration with K=10. This state in turn decays to a rotational band based on the known K=8 isomer, which we infer must also have a two quasineutron configuration. We are able to assign many new gamma-rays associated with the decay of the K=8 isomer, including the identification of a highly K-forbidden ΔK=8 E1 transition to the ground-state band. These results provide valuable new information on the orbitals close to the Fermi surface, pairing correlations, deformation and rotational response, and K-conservation in nuclei of the deformed trans-fermium region.

  4. 28 CFR 2.54 - Reviews pursuant to 18 U.S.C. 4215(c).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Reviews pursuant to 18 U.S.C. 4215(c). 2.54 Section 2.54 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and...

  5. 30 CFR 254.7 - How do I submit my response plan to the MMS?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Anchorage, AK 99508-4302. (b) Send plans for facilities in the Gulf of Mexico or Atlantic Ocean to: Minerals...? 254.7 Section 254.7 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT... Boulevard, New Orleans, LA 70123-2394. (c) Send plans for facilities in the Pacific Ocean (except seaward of...

  6. 29 CFR 25.4 - Contents of requests; service on other parties; answer; intervention.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Contents of requests; service on other parties; answer; intervention. 25.4 Section 25.4 Labor Office of the Secretary of Labor RULES FOR THE NOMINATION OF ARBITRATORS...; intervention. (a) Requests for nominations 1 shall be in triplicate and contain the following information: 1...

  7. Ultraviolet light (254 NM) inactivation of pathogens on foods and stainless steel surfaces

    USDA-ARS?s Scientific Manuscript database

    Ultraviolet Light (254 nm) is a U.S. Food and Drug Administration approved nonthermal intervention technology that can be used for decontamination of food surfaces. In this study the use of 254 nm. Ultraviolet Light (UV) at doses of 0.5 to 4.0 J/cm2 to inactivate Salmonella spp., Listeria monocytoge...

  8. 50 CFR 14.254 - What are the requirements contained in these regulations?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false What are the requirements contained in these regulations? 14.254 Section 14.254 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE... IMPORTATION OF WILDLIFE AND PLANTS IMPORTATION, EXPORTATION, AND TRANSPORTATION OF WILDLIFE Captive Wildlife...

  9. 37 CFR 2.54 - Requirements for drawings submitted on paper.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... submitted on paper. 2.54 Section 2.54 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK... drawings submitted on paper. The drawing must meet the requirements of § 2.52. In addition, in a paper submission, the drawing should: (a) Be on non-shiny white paper that is separate from the application; (b) Be...

  10. 37 CFR 2.54 - Requirements for drawings submitted on paper.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... submitted on paper. 2.54 Section 2.54 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK... drawings submitted on paper. The drawing must meet the requirements of § 2.52. In addition, in a paper submission, the drawing should: (a) Be on non-shiny white paper that is separate from the application; (b) Be...

  11. 37 CFR 2.54 - Requirements for drawings submitted on paper.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... submitted on paper. 2.54 Section 2.54 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK... drawings submitted on paper. The drawing must meet the requirements of § 2.52. In addition, in a paper submission, the drawing should: (a) Be on non-shiny white paper that is separate from the application; (b) Be...

  12. 30 CFR 250.254 - What mitigation measures 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 mitigation measures information must accompany the DPP or DOCD? 250.254 Section 250.254 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT... Information Contents of Development and Production Plans (dpp) and Development Operations...

  13. 30 CFR 254.43 - Maintenance and periodic inspection of response equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Maintenance and periodic inspection of response equipment. 254.43 Section 254.43 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF...

  14. 30 CFR 254.43 - Maintenance and periodic inspection of response equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Maintenance and periodic inspection of response equipment. 254.43 Section 254.43 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF...

  15. 37 CFR 2.54 - Requirements for drawings submitted on paper.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... submitted on paper. 2.54 Section 2.54 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK... drawings submitted on paper. The drawing must meet the requirements of § 2.52. In addition, in a paper submission, the drawing should: (a) Be on non-shiny white paper that is separate from the application; (b)...

  16. 75 FR 6319 - Proposed Amendment of Low Altitude Area Navigation Route T-254; Houston, TX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... altitude Area Navigation (RNAV) route T-254 in the Houston, TX, terminal area by eliminating the segment... safety and the efficient use of the navigable airspace in the Houston, TX, terminal area. DATES: Comments... amend the low altitude RNAV route T-254 in the Houston, TX, terminal area by eliminating the...

  17. 30 CFR 254.46 - Whom do I notify if an oil spill occurs?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Whom do I notify if an oil spill occurs? 254.46... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Related Requirements for Outer Continental Shelf Facilities § 254.46 Whom do I notify if an oil spill occurs? (a)...

  18. 30 CFR 254.2 - When must I submit a response plan?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false When must I submit a response plan? 254.2 Section 254.2 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General §...

  19. 30 CFR 254.51 - Modifying an existing OCS response plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Modifying an existing OCS response plan. 254.51 Section 254.51 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill...

  20. 30 CFR 254.46 - Whom do I notify if an oil spill occurs?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Whom do I notify if an oil spill occurs? 254.46... Outer Continental Shelf Facilities § 254.46 Whom do I notify if an oil spill occurs? (a) You must immediately notify the National Response Center (1-800-424-8802) if you observe: (1) An oil spill from...

  1. 30 CFR 254.8 - May I appeal decisions under this part?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false May I appeal decisions under this part? 254.8 Section 254.8 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General §...

  2. 30 CFR 254.21 - How must I format my response plan?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How must I format my response plan? 254.21 Section 254.21 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response...

  3. 30 CFR 254.46 - Whom do I notify if an oil spill occurs?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Whom do I notify if an oil spill occurs? 254.46... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Related Requirements for Outer Continental Shelf Facilities § 254.46 Whom do I notify if an oil spill occurs? (a)...

  4. 30 CFR 254.52 - Following the format for an OCS response plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Following the format for an OCS response plan. 254.52 Section 254.52 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE...

  5. 30 CFR 254.2 - When must I submit a response plan?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false When must I submit a response plan? 254.2 Section 254.2 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General §...

  6. 30 CFR 254.46 - Whom do I notify if an oil spill occurs?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Whom do I notify if an oil spill occurs? 254.46... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Related Requirements for Outer Continental Shelf Facilities § 254.46 Whom do I notify if an oil spill occurs? (a)...

  7. 30 CFR 254.8 - May I appeal decisions under this part?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false May I appeal decisions under this part? 254.8 Section 254.8 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General §...

  8. 30 CFR 254.2 - When must I submit a response plan?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false When must I submit a response plan? 254.2 Section 254.2 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General §...

  9. 30 CFR 254.8 - May I appeal decisions under this part?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false May I appeal decisions under this part? 254.8 Section 254.8 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General §...

  10. Kinetics of UV254 inactivation of selected viral pathogens in a static system

    USDA-ARS?s Scientific Manuscript database

    The objective of this study was to ascertain baseline inactivation constants for Influenza Type A, PRRSV, BVDV, and Reovirus at varying UV254 dosages. Viruses in culture medium were exposed to 9 different dosages of UV254. Following exposure, the viruses were harvested, stored at -80 C and titrated ...

  11. 30 CFR 254.45 - Verifying the capabilities of your response equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... accordance with MMS-approved test criteria. You may use the document “Test Protocol for the Evaluation of Oil... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Verifying the capabilities of your response equipment. 254.45 Section 254.45 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE...

  12. 28 CFR 2.54 - Reviews pursuant to 18 U.S.C. 4215(c).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Reviews pursuant to 18 U.S.C. 4215(c). 2.54 Section 2.54 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and...

  13. Mechanism of cyanoacetylene photochemistry at 185 and 254 nm

    NASA Technical Reports Server (NTRS)

    Clarke, D. W.; Ferris, J. P.

    1996-01-01

    The role of cyanoacetylene (HC3N) in the atmospheric photochemistry of Titan and its relevance to polymer formation are discussed. Investigation of the relative light absorption of HC3N, acetylene (C2H2), and diacetylene (C4H2) revealed that HC3N is an important absorber of UV light in the 205- to 225-nanometer wavelength region in Titan's polar regions. Laboratory studies established that photolysis of C2H2 initiates the polymerization of HC3N even though the HC3N is not absorbing the UV light. Quantum yield measurements establish that HC3N is 2-5 times as reactive as C2H2 for polymer formation. Photolysis of HC3N with 185-nanometer light in the presence of N2, H2, Ar, or CF4 results in a decrease in the yield of 1,3,5-tricyanobenzene (1,3,5-tcb), while photolysis in the presence of CH4, C2H6, or n-C4H10 results in an increase in 1,3,5-tcb. The rate of loss of HC3N is increased by all gases except H2, where it is unchanged. It was not possible to detect 1,3,5-tcb as a photoproduct when the partial pressure of HC3N was decreased to 1 torr. Photolysis of HC3N with 254-nanometer light in the presence of H2 or N2 results in the formation of 1,2,4-tcb, while photolysis in the presence of CH4, C2H6, or n-C4H10 results in the formation of increasing amounts of 1,3,5-tcb. Mechanisms for the formation of polymers are presented.

  14. 27 CFR 46.254 - Additional reasons for filing a claim.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... TOBACCO PRODUCTS AND CIGARETTE PAPERS AND TUBES Floor Stocks Tax on Certain Tobacco Products, Cigarette Papers, and Cigarette Tubes Held for Sale on April 1, 2009 Claims § 46.254 Additional reasons for filing...

  15. 27 CFR 46.254 - Additional reasons for filing a claim.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... TOBACCO PRODUCTS AND CIGARETTE PAPERS AND TUBES Floor Stocks Tax on Certain Tobacco Products, Cigarette Papers, and Cigarette Tubes Held for Sale on April 1, 2009 Claims § 46.254 Additional reasons for filing...

  16. 27 CFR 46.254 - Additional reasons for filing a claim.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... TOBACCO PRODUCTS AND CIGARETTE PAPERS AND TUBES Floor Stocks Tax on Certain Tobacco Products, Cigarette Papers, and Cigarette Tubes Held for Sale on April 1, 2009 Claims § 46.254 Additional reasons for...

  17. 27 CFR 46.254 - Additional reasons for filing a claim.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... TOBACCO PRODUCTS AND CIGARETTE PAPERS AND TUBES Floor Stocks Tax on Certain Tobacco Products, Cigarette Papers, and Cigarette Tubes Held for Sale on April 1, 2009 Claims § 46.254 Additional reasons for...

  18. 27 CFR 46.254 - Additional reasons for filing a claim.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... TOBACCO PRODUCTS AND CIGARETTE PAPERS AND TUBES Floor Stocks Tax on Certain Tobacco Products, Cigarette Papers, and Cigarette Tubes Held for Sale on April 1, 2009 Claims § 46.254 Additional reasons for...

  19. 30 CFR 254.21 - How must I format my response plan?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.21 How must I format my response...

  20. 30 CFR 254.21 - How must I format my response plan?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.21 How must I format my response...

  1. 30 CFR 254.4 - May I reference other documents in my response plan?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.4... National Contingency Plan (NCP), Area Contingency Plan (ACP), MMS environmental documents, and Oil...

  2. 30 CFR 254.21 - How must I format my response plan?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.21 How must I format...

  3. 30 CFR 254.21 - How must I format my response plan?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.21 How must I format my response...

  4. 7 CFR 982.254 - Free and restricted percentages-2006-2007 marketing year.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.254 Free and... hazelnuts for the 2006-2007 marketing year shall be 8.2840 percent and 91.7160 percent, respectively....

  5. 7 CFR 982.254 - Free and restricted percentages-2006-2007 marketing year.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.254 Free and... hazelnuts for the 2006-2007 marketing year shall be 8.2840 percent and 91.7160 percent, respectively....

  6. 7 CFR 982.254 - Free and restricted percentages-2006-2007 marketing year.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.254 Free and... hazelnuts for the 2006-2007 marketing year shall be 8.2840 percent and 91.7160 percent, respectively....

  7. 7 CFR 982.254 - Free and restricted percentages-2006-2007 marketing year.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.254 Free and... hazelnuts for the 2006-2007 marketing year shall be 8.2840 percent and 91.7160 percent, respectively....

  8. 7 CFR 982.254 - Free and restricted percentages-2006-2007 marketing year.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE HAZELNUTS GROWN IN OREGON AND WASHINGTON Free and Restricted Percentages § 982.254 Free and... hazelnuts for the 2006-2007 marketing year shall be 8.2840 percent and 91.7160 percent, respectively....

  9. 16 CFR 254.5 - Misrepresentations of enrollment qualifications or limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... instruction. (b) It is deceptive for an industry member to misrepresent that the lack of a high school... PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.5 Misrepresentations...

  10. 48 CFR 53.204-1 - Safeguarding classified information within industry (DD Form 254, DD Form 441).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... information within industry (DD Form 254, DD Form 441). 53.204-1 Section 53.204-1 Federal Acquisition....204-1 Safeguarding classified information within industry (DD Form 254, DD Form 441). The following... specified in subpart 4.4 and the clause at 52.204-2: (a) DD Form 254 (Department of Defense (DOD)),...

  11. 48 CFR 53.204-1 - Safeguarding classified information within industry (DD Form 254, DD Form 441).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... information within industry (DD Form 254, DD Form 441). 53.204-1 Section 53.204-1 Federal Acquisition....204-1 Safeguarding classified information within industry (DD Form 254, DD Form 441). The following... specified in subpart 4.4 and the clause at 52.204-2: (a) DD Form 254 (Department of Defense (DOD)),...

  12. Structure and formation mechanism of the transfermium isotope {sup 254}No.

    SciTech Connect

    Reiter, P.

    1998-12-17

    The ground-state band of the Z=102 isotope {sup 254}No has been identified up to spin 14, indicating that the nucleus is deformed. The deduced quadruple deformation, {beta} = 0.27, is in agreement with theoretical predictions. These observations confirm that the shell-correction energy responsible for the stability of transfermium nuclei is partly derived from deformation. The survival of {sup 254}No up to spin 14 means that its fission barrier persists at least up to that spin.

  13. cdc-25.4, a Caenorhabditis elegans Ortholog of cdc25, Is Required for Male Mating Behavior.

    PubMed

    Oh, Sangmi; Kawasaki, Ichiro; Park, Jae-Hyung; Shim, Yhong-Hee

    2016-12-07

    Cell division cycle 25 (cdc25) is an evolutionarily conserved phosphatase that promotes cell cycle progression. Among the four cdc25 orthologs in Caenorhabditis elegans, we found that cdc-25.4 mutant males failed to produce outcrossed progeny. This was not caused by defects in sperm development, but by defects in male mating behavior. The cdc-25.4 mutant males showed various defects during male mating, including contact response, backing, turning, and vulva location. Aberrant turning behavior was the most prominent defect in the cdc-25.4 mutant males. We also found that cdc-25.4 is expressed in many neuronal cells throughout development. The turning defect in cdc-25.4 mutant males was recovered by cdc-25.4 transgenic expression in neuronal cells, suggesting that cdc-25.4 functions in neurons for male mating. However, the neuronal morphology of cdc-25.4 mutant males appeared to be normal, as examined with several neuronal markers. Also, RNAi depletion of wee-1.3, a C. elegans ortholog of Wee1/Myt1 kinase, failed to suppress the mating defects of cdc-25.4 mutant males. These findings suggest that, for successful male mating, cdc-25.4 does not target cell cycles that are required for neuronal differentiation and development. Rather, cdc-25.4 likely regulates noncanonical substrates in neuronal cells.

  14. cdc-25.4, a Caenorhabditis elegans Ortholog of cdc25, Is Required for Male Mating Behavior

    PubMed Central

    Oh, Sangmi; Kawasaki, Ichiro; Park, Jae-Hyung; Shim, Yhong-Hee

    2016-01-01

    Cell division cycle 25 (cdc25) is an evolutionarily conserved phosphatase that promotes cell cycle progression. Among the four cdc25 orthologs in Caenorhabditis elegans, we found that cdc-25.4 mutant males failed to produce outcrossed progeny. This was not caused by defects in sperm development, but by defects in male mating behavior. The cdc-25.4 mutant males showed various defects during male mating, including contact response, backing, turning, and vulva location. Aberrant turning behavior was the most prominent defect in the cdc-25.4 mutant males. We also found that cdc-25.4 is expressed in many neuronal cells throughout development. The turning defect in cdc-25.4 mutant males was recovered by cdc-25.4 transgenic expression in neuronal cells, suggesting that cdc-25.4 functions in neurons for male mating. However, the neuronal morphology of cdc-25.4 mutant males appeared to be normal, as examined with several neuronal markers. Also, RNAi depletion of wee-1.3, a C. elegans ortholog of Wee1/Myt1 kinase, failed to suppress the mating defects of cdc-25.4 mutant males. These findings suggest that, for successful male mating, cdc-25.4 does not target cell cycles that are required for neuronal differentiation and development. Rather, cdc-25.4 likely regulates noncanonical substrates in neuronal cells. PMID:27770028

  15. Degradation of highly consumed fluoroquinolones, penicillins and cephalosporins in distilled water and simulated hospital wastewater by UV254 and UV254/persulfate processes.

    PubMed

    Serna-Galvis, Efraím A; Ferraro, Franklin; Silva-Agredo, Javier; Torres-Palma, Ricardo A

    2017-10-01

    In this work, three penicillins (ampicillin "AMP", oxacillin "OXA" and cloxacillin "CLO"), two cephalosporins (cephalexin "CPX" and cephadroxyl "CPD") and three fluoroquinolones (levofloxacin "LEV", norfloxacin "NOR" and ciprofloxacin "CIP") were initially treated by UV254 and persulfate activated by UV254 (UV/PS). Significant differences in degradation kinetics under UV254 irradiation were found. Photodegradation followed the order: OXA > CPX > CPD > CLO > CIP > NOR > AMP ≫ LEV. Then, in order to study the participation of direct photolysis and reactive oxygen species (ROS) in photodegradation a model antibiotic of each class (OXA, CPX and CIP) was considered. OXA and CPX were mainly degraded by direct photolysis, whereas the CIP removal involved ROS and photolysis. On the other hand, the persulfate addition (UV/PS process) improved the removals due to sulfate radical formation, especially, in the case of antibiotics with lower photodegradation levels (i.e. LEV, AMP and NOR). Computational calculations on the representative antibiotics were applied to determine the regions susceptible to electrophilic attacks by degrading agents. The functional groups of OXA and CPX followed the reactivity order: thioether ≫ β-lactam ring > benzene ring. For CIP, the piperazyl moiety presented higher reactivity than the quinolone ring. Also, the antimicrobial activity (AA) evolution during the treatments was tested. In the cases of CPX and CIP, both UV254 and UV/PS removed the AA; which were associated with structural changes in their reactive moieties: β-lactam ring and piperazyl ring, respectively. However, in the case of OXA only the UV/PS system decreased AA, which was attributed to transformations in its penicillin electron-rich nucleus (thioether + β-lactam). Finally, the applicability of UV254 and UV/PS was assessed using synthetic hospital wastewater (HWW). The processes comparison showed that for practical purposes, OXA and CIP in HWW should be

  16. Effect of temperature and relative humidity on ultraviolet (UV 254) inactivation of airborne porcine respiratory and reproductive syndrome virus.

    PubMed

    Cutler, Timothy D; Wang, Chong; Hoff, Steven J; Zimmerman, Jeffrey J

    2012-09-14

    The objective of this research was to estimate the effects of temperature and relative humidity on the inactivation of airborne porcine reproductive and respiratory syndrome (PRRS) virus by ultraviolet light (UV(254)). Aerosols of PRRS virus were exposed to one of four doses of UV(254) under nine combinations of temperature (n=3) and relative humidity (n=3). Inactivation constants (k), defined as the absolute value of the slope of the linear relationship between the survival fraction of the microbial population and the UV(254) exposure dose, were estimated using the random coefficient model. The associated UV(254) half-life dose for each combination of environmental factors was determined as (log(10)2/k) and expressed as UV(254) mJ per unit volume. The effects of UV(254) dose, temperature, and relative humidity were all statistically significant, as were the interactions between UV(254) dose × temperature and UV(254) dose × relative humidity. PRRS virus was more susceptible to ultraviolet as temperature decreased; most susceptible to ultraviolet inactivation at relative humidity between 25% and 79%, less susceptible at relative humidity ≤ 24%, and least susceptible at ≥ 80% relative humidity. The current study allows for calculating the dose of UV(254) required to inactivate airborne PRRS virus under various laboratory and field conditions using the inactivation constants and UV(254) half-life doses reported therein.

  17. G254: USU student payload flown on STS-64 in September, 1994

    NASA Technical Reports Server (NTRS)

    Raghuram, Tumkur; Monje, Oscar A.; Evans, Brett; Droter, Matt; Lemon, Mark; Redd, Kristen; Hubble, Tina; Wilkinson, Mark; Wilkinson, Michael; Tebbs, Dan

    1995-01-01

    G254 is the culmination of USU Get Away Special (GAS) students' efforts to get back into space. After a hiatus of a decade, the USU GAS program flew its sixth canister on STS-64 in September 1994. Like its predecessor payloads, this one contained a diverse set of experiments, six in all. Each experiment has its own lessons learned, which hopefully can be passed on to the next generation of GAS students. This presentation will give a balanced view of the successes and failures of G254. Emphasis will be placed on describing the stumbling blocks and the many lessons learned that come from experience rather than academic training. G254 has once again taken a team of about fifteen USU students, plus about one hundred fourth and fifth graders, and given them an immeasurable education.

  18. New Lipase for Biodiesel Production: Partial Purification and Characterization of LipSB 25-4

    PubMed Central

    Ayaz, Berk; Ceylan, Ozgur; Okmen, Gulten

    2014-01-01

    The lipolytic activities of 300 Streptomyces isolates were determined in Tributyrin and Rhodamine-B Agar. Lipase activities were also measured with p-nitrophenyl palmitate (p-NPP) as a substrate. The strain of Streptomyces bambergiensis OC 25-4 used in this study was selected among 300 strains of Streptomyces from MUCC as the best lipase producer. The incubation conditions were optimized and the inoculum amount, incubation period, effect of carbon and nitrogen sources, and rates of MgSO4 and CaCO3 were investigated. LipSB 25-4 (the lipase produced by S. bambergiensis OC 25-4 strain) was partially purified with ammonium sulphate precipitation, dialysis, and gel filtration chromatography 2.73-fold and with 92.12 U/mg specific activity. The optimal pH and temperature for LipSB 25-4 were determined as 8.0 and 50°C, respectively. The lipase has high stability in all pH and temperature values used in this study. While LipSB 25-4 was slightly activated in the presence of β-mercaptoethanol, it was slightly reduced by PMSF. The enzyme conserved approximately 75% of its activity at the end of 60 h, in the presence of methanol and ethanol. Since LipSB 25-4 displays high activity in the thermophilic conditions and stability in the presence of organic solvents, this lipase can catalyse the biodiesel production from olive oil by the transesterification reactions. PMID:25937966

  19. 16 CFR 254.6 - Deceptive use of diplomas, degrees, or certificates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... high school diploma unless the program of instruction to which it pertains is substantially equivalent to that offered by a resident secondary school, and unless the student is informed, by a clear and... GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.6 Deceptive use of diplomas,...

  20. 16 CFR 254.6 - Deceptive use of diplomas, degrees, or certificates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... (c) It is deceptive for an Industry Member to offer or confer a high school diploma unless the... secondary school, and unless the student is informed, by a clear and conspicuous disclosure in writing prior... GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.6 Deceptive use of diplomas,...

  1. 16 CFR 254.5 - Misrepresentations of enrollment qualifications or limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... to misrepresent, directly or indirectly, expressly or by implication, that the lack of a high school... student's likelihood of success in a school or program of instruction, including, but not limited to... PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.5 Misrepresentations...

  2. 16 CFR 254.6 - Deceptive use of diplomas, degrees, or certificates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... high school diploma unless the program of instruction to which it pertains is substantially equivalent to that offered by a resident secondary school, and unless the student is informed, by a clear and... GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.6 Deceptive use of diplomas,...

  3. 16 CFR 254.4 - Misrepresentation of facilities, services, qualifications of staff, status, and employment...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.4 Misrepresentation of facilities, services, qualifications of... manner, the size, location, services, facilities, or equipment of its school or the number or educational...

  4. 16 CFR 254.3 - Misrepresentation of extent or nature of accreditation or approval.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.3 Misrepresentation of... qualification, that its school is accredited unless all programs of instruction have been accredited by an accrediting agency recognized by the U.S. Department of Education. If an accredited school offers courses or...

  5. Ultraviolet light (254 NM) inactivation of pathogens on foods and stainless steel surfaces

    USDA-ARS?s Scientific Manuscript database

    Ultraviolet Light (254 nm) is a U.S. Food and Drug Administration approved nonthermal intervention technology that can be used for decontamination of food surfaces. In this study the use of Ultraviolet Light (UVC) at doses of 0.5 - 4.0 J/cm2 to inactivate a cocktail of Salmonella spp., Listeria mon...

  6. 6 CFR 25.4 - Designation of qualified anti-terrorism technologies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 6 Domestic Security 1 2011-01-01 2011-01-01 false Designation of qualified anti-terrorism... REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.4 Designation of qualified anti-terrorism technologies. (a) General. The Under Secretary may Designate as a Qualified...

  7. 6 CFR 25.4 - Designation of qualified anti-terrorism technologies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 6 Domestic Security 1 2013-01-01 2013-01-01 false Designation of qualified anti-terrorism... REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.4 Designation of qualified anti-terrorism technologies. (a) General. The Under Secretary may Designate as a Qualified...

  8. 6 CFR 25.4 - Designation of qualified anti-terrorism technologies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 6 Domestic Security 1 2012-01-01 2012-01-01 false Designation of qualified anti-terrorism... REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.4 Designation of qualified anti-terrorism technologies. (a) General. The Under Secretary may Designate as a Qualified...

  9. 6 CFR 25.4 - Designation of qualified anti-terrorism technologies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Designation of qualified anti-terrorism... REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.4 Designation of qualified anti-terrorism technologies. (a) General. The Under Secretary may Designate as a Qualified...

  10. 6 CFR 25.4 - Designation of qualified anti-terrorism technologies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 6 Domestic Security 1 2014-01-01 2014-01-01 false Designation of qualified anti-terrorism... REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.4 Designation of qualified anti-terrorism technologies. (a) General. The Under Secretary may Designate as a Qualified...

  11. 25 CFR 162.254 - When will a cancellation of an agricultural lease be effective?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false When will a cancellation of an agricultural lease be... WATER LEASES AND PERMITS Agricultural Leases Lease Enforcement § 162.254 When will a cancellation of an agricultural lease be effective? A cancellation decision involving an agricultural lease will not be effective...

  12. 25 CFR 162.254 - When will a cancellation of an agricultural lease be effective?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false When will a cancellation of an agricultural lease be... WATER LEASES AND PERMITS Agricultural Leases Lease Enforcement § 162.254 When will a cancellation of an agricultural lease be effective? A cancellation decision involving an agricultural lease will not be effective...

  13. 25 CFR 162.254 - When will a cancellation of an agricultural lease be effective?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false When will a cancellation of an agricultural lease be... WATER LEASES AND PERMITS Agricultural Leases Lease Enforcement § 162.254 When will a cancellation of an agricultural lease be effective? A cancellation decision involving an agricultural lease will not be effective...

  14. 25 CFR 162.254 - When will a cancellation of an agricultural lease be effective?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false When will a cancellation of an agricultural lease be... WATER LEASES AND PERMITS Agricultural Leases Lease Enforcement § 162.254 When will a cancellation of an agricultural lease be effective? A cancellation decision involving an agricultural lease will not be effective...

  15. 25 CFR 162.254 - When will a cancellation of an agricultural lease be effective?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true When will a cancellation of an agricultural lease be... WATER LEASES AND PERMITS Agricultural Leases Lease Enforcement § 162.254 When will a cancellation of an agricultural lease be effective? A cancellation decision involving an agricultural lease will not be effective...

  16. 36 CFR 254.41 - Public sale or exchange in absence of application.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Public sale or exchange in..., DEPARTMENT OF AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Conveyance of Small Tracts § 254.41 Public sale or exchange in absence of application. (a) Mineral survey fractions or road rights-of-way which have not been...

  17. 40 CFR 81.254 - Southeast Kansas 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 Southeast Kansas Intrastate Air... Air Quality Control Regions § 81.254 Southeast Kansas Intrastate Air Quality Control Region. The Southeast Kansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the...

  18. 30 CFR 254.1 - Who must submit a spill-response plan?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... offshore pipelines carrying essentially dry gas do not need to submit a plan. You must, however, submit a plan for a pipeline that carries: (1) Oil; (2) Condensate that has been injected into the pipeline; or... Section 254.1 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL...

  19. 30 CFR 254.30 - When must I revise my response plan?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.30 When must I revise... name(s) or capabilities of the oil spill removal organizations cited in the plan; or (4) There is...

  20. 30 CFR 254.1 - Who must submit a spill-response plan?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.1 Who must submit a spill-response plan? (a) If you are the owner or operator of an oil handling... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Who must submit a spill-response plan?...

  1. 30 CFR 254.30 - When must I revise my response plan?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 254.30 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans... transported at the facility; (3) There is a change in the name(s) or capabilities of the oil spill...

  2. 30 CFR 254.30 - When must I revise my response plan?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.30 When must I revise my response plan... the oil spill removal organizations cited in the plan; or (4) There is a significant change to...

  3. 30 CFR 254.53 - Submitting a response plan developed under State requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Requirements for Facilities Located in State Waters Seaward of the Coast Line § 254... Federal officials and response personnel if there is a spill. (3) Identify any private personnel...

  4. 30 CFR 254.30 - When must I revise my response plan?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.30 When must I revise my response plan... the oil spill removal organizations cited in the plan; or (4) There is a significant change to...

  5. 30 CFR 254.1 - Who must submit a spill-response plan?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.1 Who must submit a spill-response plan? (a) If you are the owner or operator of an oil handling... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Who must submit a spill-response plan?...

  6. 30 CFR 254.1 - Who must submit a spill-response plan?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE General § 254.1 Who must submit a spill-response plan? (a) If you are the owner or operator of an oil handling... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Who must submit a spill-response plan?...

  7. 30 CFR 254.46 - Whom do I notify if an oil spill occurs?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Whom do I notify if an oil spill occurs? 254.46..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE... oil spill occurs? (a) You must immediately notify the National Response Center (1-800-424-8802) if...

  8. 30 CFR 254.30 - When must I revise my response plan?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.30 When must I revise my response plan... the oil spill removal organizations cited in the plan; or (4) There is a significant change to...

  9. 36 CFR 254.13 - Approval of exchanges; notice of decision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... which the lands covered by the notice are located, the non-Federal exchange parties, authorized users of involved Federal lands, the congressional delegation, and individuals who requested notification or filed... AGRICULTURE LANDOWNERSHIP ADJUSTMENTS Land Exchanges § 254.13 Approval of exchanges; notice of decision. (a...

  10. 48 CFR 53.303-254-53.303-347 - Illustration of agency forms.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 false Illustration of agency... FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.303-254—53.303-347 Illustration of agency forms. Editorial Note: The forms appearing in sections...

  11. 48 CFR 53.303-254-53.303-347 - Illustration of agency forms.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false Illustration of agency... FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.303-254—53.303-347 Illustration of agency forms. Editorial Note: The forms appearing in sections...

  12. 48 CFR 53.303-254-53.303-347 - Illustration of agency forms.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 false Illustration of agency... FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.303-254—53.303-347 Illustration of agency forms. Editorial Note: The forms appearing in sections...

  13. 48 CFR 53.303-254-53.303-347 - Illustration of agency forms.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Illustration of agency... FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.303-254—53.303-347 Illustration of agency forms. Editorial Note: The forms appearing in sections...

  14. 48 CFR 53.303-254-53.303-347 - Illustration of agency forms.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Illustration of agency... FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.303-254—53.303-347 Illustration of agency forms. Editorial Note: The forms appearing in sections...

  15. 16 CFR 254.6 - Deceptive use of diplomas, degrees, or certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.6 Deceptive use of diplomas, degrees... high school diploma unless the program of instruction to which it pertains is substantially equivalent to that offered by a resident secondary school, and unless the student is informed, by a clear...

  16. 16 CFR 254.5 - Misrepresentations of enrollment qualifications or limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PRACTICE RULES GUIDES FOR PRIVATE VOCATIONAL AND DISTANCE EDUCATION SCHOOLS § 254.5 Misrepresentations of... instruction. (b) It is deceptive for an industry member to misrepresent that the lack of a high school education or prior training or experience is not an impediment to successful completion of a course...

  17. 30 CFR 254.42 - Exercises for your response personnel and equipment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Exercises for your response personnel and... COAST LINE Related Requirements for Outer Continental Shelf Facilities § 254.42 Exercises for your response personnel and equipment. (a) You must exercise your entire response plan at least once every...

  18. 30 CFR 254.42 - Exercises for your response personnel and equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Exercises for your response personnel and... COAST LINE Related Requirements for Outer Continental Shelf Facilities § 254.42 Exercises for your response personnel and equipment. (a) You must exercise your entire response plan at least once every...

  19. 30 CFR 254.42 - Exercises for your response personnel and equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Exercises for your response personnel and... SEAWARD OF THE COAST LINE Related Requirements for Outer Continental Shelf Facilities § 254.42 Exercises for your response personnel and equipment. (a) You must exercise your entire response plan at...

  20. 30 CFR 254.42 - Exercises for your response personnel and equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Exercises for your response personnel and... COAST LINE Related Requirements for Outer Continental Shelf Facilities § 254.42 Exercises for your response personnel and equipment. (a) You must exercise your entire response plan at least once every...

  1. 30 CFR 254.42 - Exercises for your response personnel and equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Exercises for your response personnel and... Requirements for Outer Continental Shelf Facilities § 254.42 Exercises for your response personnel and equipment. (a) You must exercise your entire response plan at least once every 3 years (triennial...

  2. 40 CFR 60.254 - Standards for coal processing and conveying equipment, coal storage systems, transfer and loading...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... conveying equipment, coal storage systems, transfer and loading systems, and open storage piles. 60.254... and Processing Plants § 60.254 Standards for coal processing and conveying equipment, coal storage systems, transfer and loading systems, and open storage piles. (a) On and after the date on which...

  3. 24 CFR 232.254 - Withdrawal of project funds, including for repayments of advances from the borrower, operator, or...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Withdrawal of project funds, including for repayments of advances from the borrower, operator, or management agent. 232.254 Section 232... FACILITIES Contract Rights and Obligations § 232.254 Withdrawal of project funds, including for repayments...

  4. 24 CFR 232.254 - Withdrawal of project funds, including for repayments of advances from the borrower, operator, or...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Withdrawal of project funds, including for repayments of advances from the borrower, operator, or management agent. 232.254 Section 232... FACILITIES Contract Rights and Obligations § 232.254 Withdrawal of project funds, including for repayments...

  5. Sumoylation of the P protein at K254 plays an important role in growth of parainfluenza virus 5.

    PubMed

    Sun, Dengyun; Xu, Pei; He, Biao

    2011-10-01

    The P protein of parainfluenza virus 5 (PIV5) is an essential cofactor of the viral RNA-dependent RNA polymerase. Phosphorylation of the P protein can positively or negatively regulate viral gene expression, depending on the precise phosphorylation sites. Sumoylation, a process of adding small ubiquitin-like modifier (SUMO) to proteins posttranslationally, plays an important role in regulating protein function. In this study, we have found that the P protein of PIV5 was sumoylated with SUMO1 in both transfected and infected cells. The K254 residue of the P protein is within a consensus sumoylation motif. Mutation of the P protein at K254 to arginine (P-K254R) reduced PIV5 minigenome activity, as well as the sumoylation level of the P protein. Incorporation of K254R into a recombinant PIV5 (rPIV5-P-K254R) resulted in a virus that grew to a lower titer and had lower levels of viral RNA synthesis and protein expression than wild-type PIV5, suggesting that sumoylation of the P protein at K254 is important for PIV5 growth. Biochemical studies did not reveal any defect of P-K254R in its interactions with viral proteins NP and L or formation of homotetramers. We propose that sumoylation of the P protein at K254 regulates PIV5 gene expression through a host protein.

  6. Actinide cross sections from the reaction of sup 13 C with sup 254 Es sup g

    SciTech Connect

    Moody, K.J.; Lougheed, R.W.; Dougan, R.J.; Hulet, E.K.; Wild, J.F.; Summerer, K.; Hahn, R.L.; Aarle, J.v.; Bethune, G.R. )

    1990-01-01

    We have measured cross sections for the formation of actinide transfer products in the reaction of 72-MeV {sup 13}C projectiles with {sup 254}Es{sup {ital g}} targets. The pattern of nuclide yields is similar to those observed in the reactions of heavier ions with {sup 254}Es{sup {ital g}}. We have constructed the primary element yields from these results and show that the total cross section for transfer reactions is 58 mb. The total reaction cross section is about 300 mb. Lawrencium isotopes are formed with larger cross sections than are consistent with the trends of the transfer-product distributions; we explain this in terms of massive transfer, and model the lawrencium yields with an evaporation code.

  7. Stability and synthesis of superheavy elements: Fighting the battle against fission - example of 254No

    NASA Astrophysics Data System (ADS)

    Lopez-Martens, A.; Henning, G.; Khoo, T. L.; Seweryniak, D.; Alcorta, M.; Asai, M.; Back, B. B.; Bertone, P.; Boilley, D.; Carpenter, M. P.; Chiara, C. J.; Chowdhury, P.; Gall, B.; Greenlees, P. T.; Gurdal, G.; Hauschild, K.; Heinz, A.; Hoffman, C. R.; Janssens, R. V. F.; Karpov, A. V.; Kay, B. P.; Kondev, F. G.; Lakshmi, S.; Lauristen, T.; Lister, C. J.; McCutchan, E. A.; Nair, C.; Piot, J.; Potterveld, D.; Reiter, P.; Rowley, N.; Rogers, A. M.; Zhu, S.

    2016-12-01

    Superheavy nuclei exist solely due to quantum shell effects, which create a pocket in the potential-energy surface of the nucleus, thus providing a barrier against spontaneous fission. Determining the height of the fission barrier and its angular-momentum dependence is important to quantify the role that microscopic shell corrections play in enhancing and extending the limits of nuclear stability. In this talk, the first measurement of a fission barrier in the very heavy nucleus 254No will be presented.

  8. Nuclear Structure Measurements of Fermium-254 and Advances in Target Production Methodologies

    NASA Astrophysics Data System (ADS)

    Gothe, Oliver Ralf

    The Berkeley Gas-filled Separator (BGS) has been upgraded with a new gas control system. It allows for accurate control of hydrogen and helium gas mixtures. This greatly increases the capabilities of the separator by reducing background signals in the focal plane detector for asymmetric nuclear reactions. It has also been shown that gas mixtures can be used to focus the desired reaction products into a smaller area, thereby increasing the experimental efficiency. A new electrodeposition cell has been developed to produce metal oxide targets for experiments at the BGS. The new cell has been characterized and was used to produce americium targets for the production of element 115 in the reaction 243Am(48Ca.3n) 288115. Additionally, a new method of producing targets for nuclear reactions was explored. A procedure for producing targets via Polymer Assisted Deposition (PAD) was developed and targets produced via this method were tested using the nuclear reaction 208Pb(40Ar.4 n)244Fm to determine their in-beam performance. It was determined that the silicon nitride backings used in this procedure are not feasible due to their crystal structures, and alternative backing materials have been tested and proposed. A previously unknown level in 254Fm has been identified at 985.7 keV utilizing a newly developed low background coincident apparatus. 254m was produced in the reaction 208Pb(48Ca. n)254No. Reaction products were guided to the two-clover low background detector setup via a recoil transfer chamber. The new level has been assigned a spin of 2- and has tentatively been identified as the octupole vibration in 254Fm. Transporting evaporation residues to a two-clover, low background detector setup can effectively be used to perform gamma-spectroscopy measurements of nuclei that are not accessible by current common methodologies. This technique provides an excellent addition to previously available tools such as in-beam spectroscopy and gamma-ray tracking arrays.

  9. 40 CFR 421.254 - Standards of performance for new sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Metals and Mercury Subcategory § 421.254 Standards of performance for new sources. Any new source subject... pollution control. NSPS for the Primary Precious Metals and Mercury Subcategory Pollutant or pollutant....364 0.169 Mercury 0.195 0.078 Silver 0.377 0.156 Zinc 1.326 0.546 Gold 0.130 Oil and Grease 13.000...

  10. 40 CFR 421.254 - Standards of performance for new sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Metals and Mercury Subcategory § 421.254 Standards of performance for new sources. Any new source subject... pollution control. NSPS for the Primary Precious Metals and Mercury Subcategory Pollutant or pollutant....364 0.169 Mercury 0.195 0.078 Silver 0.377 0.156 Zinc 1.326 0.546 Gold 0.130 Oil and Grease 13.000...

  11. CHARACTERIZING THE COOL KOIs. II. THE M DWARF KOI-254 AND ITS HOT JUPITER

    SciTech Connect

    Johnson, John Asher; Muirhead, Philip S.; Crepp, Justin R.; Morton, Timothy D.; Gazak, J. Zachary; Apps, Kevin; Crossfield, Ian J. M.; Tabetha Boyajian; Von Braun, Kaspar; Rojas-Ayala, Barbara; Howard, Andrew W.; Marcy, Geoffrey W.; Covey, Kevin R.; Schlawin, Everett; Lloyd, James P.; Hamren, Katherine

    2012-05-15

    We report the confirmation and characterization of a transiting gas giant planet orbiting the M dwarf KOI-254 every 2.455239 days, which was originally discovered by the Kepler mission. We use radial velocity measurements, adaptive optics imaging, and near-infrared spectroscopy to confirm the planetary nature of the transit events. KOI-254 b is the first hot Jupiter discovered around an M-type dwarf star. We also present a new model-independent method of using broadband photometry to estimate the mass and metallicity of an M dwarf without relying on a direct distance measurement. Included in this methodology is a new photometric metallicity calibration based on J - K colors. We use this technique to measure the physical properties of KOI-254 and its planet. We measure a planet mass of M{sub P} = 0.505 M{sub Jup}, radius R{sub P} = 0.96 R{sub Jup}, and semimajor axis a = 0.030 AU, based on our measured stellar mass M{sub *} = 0.59 M{sub Sun} and radius R{sub *} = 0.55 R{sub Sun }. We also find that the host star is metal-rich, which is consistent with the sample of M-type stars known to harbor giant planets.

  12. Overview of the inactivation by 254 nm ultraviolet radiation of bacteria with particular relevance to biodefense.

    PubMed

    Coohill, Thomas P; Sagripanti, Jose-Luis

    2008-01-01

    Our goal was to ultimately predict the sensitivity of untested bacteria (including those of biodefense interest) to ultraviolet (UV) radiation. In this study, we present an overview and analysis of the relevant 254 nm data previously reported and available in the literature. The amount of variability in this data prevented us from determining an "average" response for any bacterium. Therefore, we developed particular selection criteria to include the data in our analysis and suggested future guidelines for reporting UV sensitivity results. We then compiled a table of the sensitivity to 254 nm UV for 38 bacteria and three bacterial spores. The UV sensitivity was quite similar (within 10%) among the spores of Bacillus anthracis (strains Vollum 1B and Sterne), Bacillus subtilis, and Bacillus megaterium. These data indicate that spores of B. subtilis and B. megaterium could be adequate simulants of B. anthracis spores in UVC experiments. Spores of B. anthracis, B. subtilis and B. megaterium were 5-10 times more resistant to UV than were their corresponding vegetative cells. The vegetative cells of B. anthracis showed similar UV sensitivity to those of Burkholderia pseudomallei, Shigella sonnei, and a wild-type strain of Escherichia coli. Yersinia enterocolitica and Vibrio cholerae appeared more sensitive to UV and Salmonella typhi slightly more resistant to UV than E. coli. The sensitivity (at 254 nm) of all vegetative bacteria ranged from 11 to 80 Jm(2) for a 1 Log(10) kill and from 25-200 Jm(2) for 4 Log(10) kill.

  13. Photooxidation of arsenite under 254 nm irradiation with a quantum yield higher than unity.

    PubMed

    Ryu, Jungho; Monllor-Satoca, Damián; Kim, Dong-hyo; Yeo, Jiman; Choi, Wonyong

    2013-08-20

    Arsenite (As(III)) in water was demonstrated to be efficiently oxidized to arsenate (As(V)) under 254 nm UV irradiation without needing any chemical reagents. Although the molar absorption coefficient of As(III) at 254 nm is very low (2.49 ± 0.1 M(-1)cm(-1)), the photooxidation proceeded with a quantum yield over 1.0, which implies a chain of propagating oxidation cycles. The rate of As(III) photooxidation was highly enhanced in the presence of dissolved oxygen, which can be ascribed to its dual role as an electron acceptor of photoexcited As(III) and a precursor of oxidizing radicals. The in situ production of H2O2 was observed during the photooxidation of As(III) and its subsequent photolysis under UV irradiation produced OH radicals. The addition of tert-butyl alcohol as OH radical scavenger significantly reduced (but not completely inhibited) the oxidation rate, which indicates that OH radicals as well as superoxide serve as an oxidant of As(III). Superoxide, H2O2, and OH radicals were all in situ generated from the irradiated solution of As(III) in the presence of dissolved O2 and their subsequent reactions with As(III) induce the regeneration of some oxidants, which makes the overall quantum yield higher than 1. The homogeneous photolysis of arsenite under 254 nm irradiation can be also proposed as a new method of generating OH radicals.

  14. Study of the decay of /sup 254/Es and /sup 250/Bk

    SciTech Connect

    Popov, Yu.S.; Kovantsev, V.N.; Elesin, A.A.; Timofeev, G.A.

    1988-09-01

    The emission spectra of /sup 254/Es and /sup 250/Bk have been studied by the methods of semiconductor alpha, gamma, and x-ray spectrometry. The results of the determination of the intensities of the gamma rays of /sup 254/Es at 63, 85, 290, and 385 keV have been presented: 1.6 /plus minus/ 0.4, 0.16 /plus minus/ 0.7, 0.3 /plus minus/ 0.1, and 0.4 /plus minus/ 0.1%, respectively. The ratio of the intensities of the gamma rays of /sup 250/Bk at 988.96 keV and at 1028.58 and 1031.76 keV has been calculated and found to be equal to 1.113 /plus minus/ 0.0037. The intensities of the x-rays of /sup 250/Bk of the L/sub 3/, L/sub /alpha//, L/sub /beta//, and L/sub /gamma// series form a 6:87:100:21 ratio. The half periods have been determined: /sup 254/Es, 266 /plus minus/ 4 days; /sup 250/Bk, 186.2 /plus minus/ 1.1 min.

  15. 30 CFR 254.22 - What information must I include in the “Introduction and plan contents” section?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.22 What...

  16. 25 CFR 1000.254 - May a Tribe/Consortium reallocate funds from a construction program to a non-construction program?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... construction program to a non-construction program? 1000.254 Section 1000.254 Indians OFFICE OF THE ASSISTANT SECRETARY, INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ANNUAL FUNDING AGREEMENTS UNDER THE TRIBAL SELF-GOVERNMENT ACT AMENDMENTS TO THE INDIAN SELF-DETERMINATION AND EDUCATION ACT Construction § 1000.254 May...

  17. Nuclear spectroscopy of the heaviest elements: studies of 254No, 257Rf, and 261Sg

    NASA Astrophysics Data System (ADS)

    Berryman, J. S.; Clark, R. M.; Gregorich, K. E.; Allmond, J. M.; Bleuel, D. L.; Cooper, R. J.; Cromaz, M.; Deleplanque, M. A.; Dragojević, I.; Dvorak, J.; Ellison, P. A.; Fallon, P.; Garcia, M. A.; Gates, J. M.; Gros, S.; Gothe, O.; Jeppesen, H. B.; Kaji, D.; Lee, I. Y.; Macchiavelli, A. O.; Morimoto, K.; Nitsche, H.; Paschalis, S.; Petri, M.; Qian, J.; Stavsetra, L.; Stephens, F. S.; Stoyer, M. A.; Ross, T. J.; Watanabe, H.; Wiedeking, M.

    2011-09-01

    Recently it has become possible to perform detailed spectroscopy on nuclei beyond Z = 100 with the aim of understanding the underlying single-particle structure of superheavy elements. A number of such experiments have been performed at the 88-Inch Cyclotron of the Lawrence Berkeley National Laboratory using the Berkeley Gas-filled Separator (BGS), coupled with delayed γ-ray and electron-decay spectroscopy. Experiments have been performed on 254No (Z = 102), 257Rf (Z = 104), and 261Sg (Z = 106). The results provide new information on the properties of transactinide nuclei, which is important for testing models of the heaviest elements.

  18. Bibliography of ground-water references for all 254 counties in Texas, 1886-2001

    USGS Publications Warehouse

    Baker, E.T.

    2005-01-01

    PrefaceThis bibliography comprises more than 10,000 citations of ground-water references involving all 254 counties in Texas. The reference citations date from 1886 and extend into 2001. Publications and reports from more than 30 agencies, universities, water districts, geological societies, cities, consultants, and private publication outlets are included in the bibliography. The bibliographic listing is, first, alphabetical by county and, second, chronological by date of the report, from oldest to most recent. The passing years have seen a proliferation in both published and unpublished reports, and such proliferation continues to expand at an accelerating pace. All 254 counties have had groundwater studies, either cursory or detailed. Investigation and development of the ground-water resources of the State of Texas resulted in reports that appear in a variety of formats, including Federal, State, and local agency reports; scholarly, professional, and trade journals; conference proceedings; guidebooks; maps; and theses and dissertations. The end result for the person seeking ground-water information about specific Texas counties is the increasing difficulty in locating pertinent data among the many and diverse ground-water reports in which the information is recorded. This bibliography, covering a span of 115 years, should have considerable utility in guiding those individuals seeking ground-water information.

  19. Decay and Fission Hindrance of Two- and Four-Quasiparticle K Isomers in 254Rf

    NASA Astrophysics Data System (ADS)

    David, H. M.; Chen, J.; Seweryniak, D.; Kondev, F. G.; Gates, J. M.; Gregorich, K. E.; Ahmad, I.; Albers, M.; Alcorta, M.; Back, B. B.; Baartman, B.; Bertone, P. F.; Bernstein, L. A.; Campbell, C. M.; Carpenter, M. P.; Chiara, C. J.; Clark, R. M.; Cromaz, M.; Doherty, D. T.; Dracoulis, G. D.; Esker, N. E.; Fallon, P.; Gothe, O. R.; Greene, J. P.; Greenlees, P. T.; Hartley, D. J.; Hauschild, K.; Hoffman, C. R.; Hota, S. S.; Janssens, R. V. F.; Khoo, T. L.; Konki, J.; Kwarsick, J. T.; Lauritsen, T.; Macchiavelli, A. O.; Mudder, P. R.; Nair, C.; Qiu, Y.; Rissanen, J.; Rogers, A. M.; Ruotsalainen, P.; Savard, G.; Stolze, S.; Wiens, A.; Zhu, S.

    2015-09-01

    Two isomers decaying by electromagnetic transitions with half-lives of 4.7(1.1) and 247 (73 ) μ s have been discovered in the heavy 254Rf nucleus. The observation of the shorter-lived isomer was made possible by a novel application of a digital data acquisition system. The isomers were interpreted as the Kπ=8- , ν2(7 /2+[624 ],9 /2-[734 ]) two-quasineutron and the Kπ=1 6+, 8-ν2(7 /2+[624 ],9 /2-[734 ])⊗8-π2(7 /2-[514 ],9 /2+[624 ]) four-quasiparticle configurations, respectively. Surprisingly, the lifetime of the two-quasiparticle isomer is more than 4 orders of magnitude shorter than what has been observed for analogous isomers in the lighter N =150 isotones. The four-quasiparticle isomer is longer lived than the 254Rf ground state that decays exclusively by spontaneous fission with a half-life of 23.2 (1.1 ) μ s . The absence of sizable fission branches from either of the isomers implies unprecedented fission hindrance relative to the ground state.

  20. Kinetics and mechanism investigation on the destruction of oxytetracycline by UV-254nm activation of persulfate.

    PubMed

    Liu, Yiqing; He, Xuexiang; Fu, Yongsheng; Dionysiou, Dionysios D

    2016-03-15

    Oxytetracycline (OTC), an important broad-spectrum antibiotic, has been detected extensively in various environmental systems, which may have a detrimental impact on ecosystem and human health through the development of drug resistant bacteria and pathogens. In this study, the degradation of OTC was evaluated by UV-254nm activated persulfate (PS). The observed UV fluence based pseudo first-order rate constant (kobs) was found to be the highest at near neutral pH conditions (pH 5.5-8.5). Presence of various natural water constituents had different effects on OTC degradation, with a significant enhancement in the presence of bicarbonate or Cu(2+). Limited elimination of total organic carbon (TOC) and PS was observed during the mineralization of OTC. Transformation byproducts in the presence and absence of hydroxyl radical scavenging agent tert-butanol (t-BuOH) were identified using ultra-high definition accurate-mass quadrupole time-of-flight liquid chromatography/mass spectrometer (LC-QTOF/MS). Potential OTC degradation mechanism was subsequently proposed revealing four different reaction pathways by SO4(-) reaction including hydroxylation (+16Da), demethylation (-14Da), decarbonylation (-28Da) and dehydration (-18Da). This study suggests that UV-254nm/PS is a promising treatment technology for the control of water pollution caused by emerging contaminants such as OTC.

  1. Melting experiments on Fe-Fe3S system to 254 GPa

    NASA Astrophysics Data System (ADS)

    Mori, Yuko; Ozawa, Haruka; Hirose, Kei; Sinmyo, Ryosuke; Tateno, Shigehiko; Morard, Guillaume; Ohishi, Yasuo

    2017-04-01

    Melting experiments were performed on the Fe-Fe3S system at high pressures between 34 and 254 GPa in a laser-heated diamond-anvil cell (DAC), using starting materials of fine-grained homogeneous mixtures of Fe and FeS (<500 nm) prepared by induction melting and rapid quenching techniques. Melting phase relations including the liquid/solid partitioning of sulfur were examined on the basis of textural and chemical characterizations of recovered samples using a focused ion beam (FIB) and electron microprobes. The results demonstrate that the sulfur content in eutectic liquid decreases substantially with increasing pressure. The eutectic liquid Fe with 5.7 (± 0.3) wt.% S coexisted with both solid Fe3S and Fe containing 3.9 (± 0.4) wt.% S at 254 GPa and 3550 K. The eutectic liquid at inner core boundary (ICB) pressure includes less sulfur than is required to account for the density deficit of the outer core (≥10 wt.% S). Furthermore, the difference in sulfur concentration between coexisting liquid and solid is not sufficient to account for the observed density jump across the ICB. These indicate that sulfur cannot be a predominant light element in the core.

  2. Bacterial inactivation by solar ultraviolet radiation compared with sensitivity to 254 nm radiation.

    PubMed

    Coohill, Thomas P; Sagripanti, Jose-Luis

    2009-01-01

    Our goal was to derive a quantitative factor that would allow us to predict the solar sensitivity of vegetative bacterial cells to natural solar radiation from the wealth of data collected for cells exposed to UVC (254 nm) radiation. We constructed a solar effectiveness spectrum for inactivation of vegetative bacterial cells by combining the available action spectra for vegetative cell killing in the solar range with the natural sunlight spectrum that reaches the ground. We then analyzed previous studies reporting the effects of solar radiation on vegetative bacterial cells and on bacterial spores. Although UVC-sensitive cells were also more sensitive to solar radiation, we found no absolute numerical correlation between the relative solar sensitivity of vegetative cells and their sensitivity to 254 nm radiation. The sensitivity of bacterial spores to solar exposure during both summer and winter correlated closely to their UVC sensitivity. The estimates presented here should make it possible to reasonably predict the time it would take for natural solar UV to kill bacterial spores or with a lesser degree of accuracy, vegetative bacterial cells after dispersion from an infected host or after an accidental or intentional release.

  3. Substitution of Tyr254 with Phe at the active site of flavocytochrome b2: consequences on catalysis of lactate dehydrogenation

    SciTech Connect

    Dubois, J.; Chapman, S.K.; Mathews, F.S.; Reid, G.A.; Lederer, F. )

    1990-07-10

    A role for Tyr254 in L-lactate dehydrogenation catalyzed by flavocytochrome b2 has recently been proposed on the basis of the known active-site structure and of studies that had suggested a mechanism involving the initial formation of a lactate carbanion. This role is now examined after replacement of Tyr254 with phenylalanine. The kcat is decreased about 40-fold, Km for lactate appears unchanged, and the mainly rate-limiting step is still alpha-hydrogen abstraction, as judged from the steady-state deuterium isotope effect. Modeling studies with lactate introduced into the active site indicate two possible substrate conformations with different hydrogen-bonding partners for the substrate hydroxyl. If the hydrogen bond is formed with Tyr254, as was initially postulated, the mechanism must involve removal by His373 of the C2 hydrogen, with carbanion formation. If, in the absence of the Tyr254 phenol group, the hydrogen bond is formed with His373 N3, the substrate is positioned in such a way that the reaction must proceed by hydride transfer. Therefore the mechanism of the Y254F enzyme was investigated so as to distinguish between the two mechanistic possibilities. 2-Hydroxy-3-butynoate behaves with the mutant as a suicide reagent, as with the wild-type enzyme. Similarly, the mutant protein also catalyzes the reduction and the dehydrohalogenation of bromopyruvate under transhydrogenation conditions.

  4. Rotation Period Determination for 254 Augusta, 465 Alekto 477 Italia, 515 Athalia, and 1061 Paeonia

    NASA Astrophysics Data System (ADS)

    Pilcher, Frederick

    2015-04-01

    Synodic rotation periods and amplitudes have been found for 254 Augusta 5.8949 ± 0.0001 hours, 0.75 to 0.58 magnitudes; 465 Alekto, 10.936 ± 0.001 hours, 0.14 ± 0.02 magnitudes with 3 maxima and minima per cycle; 477 Italia 19.413 ± 0.001 hours, 0.20 to 0.15 magnitudes with 3 very unequal maxima and minima per cycle; 515 Athalia 10.636 ± 0.001 hours, 0.21 ± 0.02 magnitudes; and 1061 Paeonia, 7.9971 ± 0.0001 hours, 1.00 ± 0.05 magnitudes.

  5. Alimentation impact of treatments of 254 oropharyngeal cancers (1998-2003).

    PubMed

    Buiret, Guillaume; Daveau, Clémentine; Landry, Guillaume; Colin, Carole; Pignat, Jean-Christian; Poupart, Marc

    2011-01-01

    Objective. To analyze the functional impact of the various possible treatments of oropharyngeal squamous cell carcinomas to find the main prognostic factors of dysphagia induced by these treatments. Patients. Clinical data from 254 patients treated for squamous cell carcinoma of the oropharynx between 1998 and 2003 were retrospectively analyzed. A multivariate model enabled us to evaluate the role of each potentially harmful factor on swallowing. Main Outcome Measures. The significant factors influencing the consumption of liquid, pasty, and normal food were the same: the initial T stage and the type of treatment. Conclusion. Whatever the possible and selected treatment was, the impact on the functional capacities, and thus, the quality of life of the patients was considerable. Even though we could not significantly demonstrate exclusive radiotherapy caused more long-term undesirable effects than surgery followed by radiotherapy, our daily practice has shown that we should favour the latter.

  6. Spitzer Observations of the Massive Star-forming Complex S254-S258: Structure and Evolution

    NASA Astrophysics Data System (ADS)

    Chavarría, Luis A.; Allen, Lori E.; Hora, Joseph L.; Brunt, Christopher M.; Fazio, Giovanni G.

    2008-07-01

    We present Spitzer IRAC, NOAO 2.1 m Flamingos, Keck NIRC, and FCRAO SEQUOIA observations of the massive star-forming complex S254-S258, covering an area of 25' × 20'. Using a combination of the IRAC and NIR data, we identify and classify the young stellar objects (YSOs) in the complex. We detect 510 sources with near- or mid-IR excess, and we classify 87 Class I and 165 Class II sources. The YSOs are found in clusters surrounded by isolated YSOs in a low-density distributed population. The ratio of clustered to total YSOs is 0.8. We identify six new clusters in the complex. One of them, G192.63-00, is located around the ionizing star of the H II region S255. We hypothesize that the ionizing star of S255 was formed in this cluster. We also detect a southern component of the cluster in H II region S256. The cluster G192.54-0.15, located inside H II region S254 has a VLSR of 17 km s-1 with respect to the main cloud, and we conclude that it is located in the background of the complex. The structure of the molecular cloud is examined using 12CO and 13CO , as well as a near-IR extinction map. The main body of the molecular cloud has VLSR between 5 and 9 km s-1. The arc-shaped structure of the molecular cloud following the border of the H II regions and the high column density in the border of the H II regions support the idea that the material has been swept up by the expansion of the H II regions.

  7. Photodegradation of sulphamethoxazole under UV-light irradiation at 254 nm.

    PubMed

    Mouamfon, Mamadou Valéry Ngouyap; Li, Wenzhen; Lu, Shuguang; Qiu, Zhaofu; Chen, Nuo; Lin, Kuangfei

    2010-04-14

    The photolysis of the antibiotic sulphamethoxazole (SMX) using a low pressure ultraviolet (UV) lamp with emission of monochromatic wavelength at 254 nm was evaluated in Milli-Q water and the effluent from a real sewage treatment plant (STP). The effects of various parameters including initial SMX concentration, solution pH, a variety of inorganic anions (Cl(-1), SO4(2-), NO3- and HCO3-) and humic acid (HA) have been assessed. The results showed that 10 mg L(-1) of SMX was removed within 30 min of irradiation in Milli-Q water. The removal of SMX fitted the pseudo-first-order kinetic model with the rate constants in the range of 0.170 to 0.932 min(-1) for initial SMX concentrations of 1.0 to 10 mg L(-1). Solution pHs of 2.0-5.5 were more favourable for SMX degradation, compared with caustic conditions. On the other hand, slight improvements in SMX degradation in water matrixes with Cl-, SO4(2-) and NO3- anions at 1.0 mM concentration and HA (when used at 5 mg L(-1)) were observed. However, HCO3-(used at 1.0 mM) and HA (when used at concentrations of 20, 50 and 100 mg L(-1)) slowed down the degradation rate. The complete degradation of SMX was almost achieved in STP effluent spiked with 10 mg L(-1) of SMX after 60 min of irradiation, and the rate constants showed that the turbidity in STP effluent had no significant adverse effect on SMX removal. Total organic carbon was hardly changed even after 8 h of irradiation, showing negligible mineralization of its intermediates under UV254 irradiation.

  8. Angular distribution of {alpha} particles from oriented {sup 253,254}Es and {sup 255}Fm nuclei

    SciTech Connect

    Severijns, N.; Golovko, V.V.; Kraev, I.S.; Phalet, T.; Belyaev, A.A.; Lukhanin, A.A.; Noga, V.I.; Erzinkyan, A.L.; Parfenova, V.P.; Eversheim, P.-D.; Herzog, P.; Tramm, C.; Filimonov, V.T.; Toporov, Yu.G.; Zotov, E.; Gurevich, G.M.; Rusakov, A.V.; Vyachin, V.N.; Zakoucky, D.

    2005-04-01

    The anisotropy in the angular distribution of {alpha} particles from oriented {sup 253,254}Es and {sup 255}Fm nuclei, which are among the strongest deformed {alpha} emitters, was measured. Large {alpha} anisotropies have been observed for all three nuclei. The results are compared with calculations based on {alpha}-particle tunneling through a deformed Coulomb barrier.

  9. Characterization of long-lived isomers in the odd-odd heavy actinide 254Md

    NASA Astrophysics Data System (ADS)

    Sood, P. C.; Gowrishankar, R.

    2017-02-01

    Bandhead energies of all the physically admissible low-lying two-quasiparticle configuration states in the doubly-odd heavy actinide Md 153 101 254 are evaluated using the well-tested two-quasiparticle rotor model with explicit inclusion of the residual proton-neutron interaction. A critical examination of these results, aimed at characterization of the long-lived (t1 /2=10 min and 28 min; %ɛ ≤100 ) isomer pair, conclusively rules out a high-spin (J ≥5 ) assignment for either of the isomers. Our analysis leads to JπK =1-0 {p :1 /2-[521 ] ⊗n :1 /2+) [620 ] } and 3-3 {p :7 /2-[514 ] ⊗n :1 /2+[620 ] } assignments, respectively, to these isomers and designates the 10-min isomer as its ground state. Our study reveals a "landmark" position for 254Md in the decay path of super heavy elements. The as-yet unobserved electron capture decay branches from each of the two 254Md isomers to 254Fm levels are specified.

  10. Corrective Action Plan for Corrective Action Unit 254: Area 25 R-MAD Decontamination Facility Nevada Test Site, Nevada

    SciTech Connect

    C. M. Obi

    2000-12-01

    The Area 25 Reactor Maintenance, Assembly, and Disassembly Decontamination Facility is identified in the Federal Facility Agreement and Consent Order (FFACO) as Corrective Action Unit (CAU) 254. CAU 254 is located in Area 25 of the Nevada Test Site and consists of a single Corrective Action Site CAS 25-23-06. CAU 254 will be closed, in accordance with the FFACO of 1996. CAU 254 was used primarily to perform radiological decontamination and consists of Building 3126, two outdoor decontamination pads, and surrounding soil within an existing perimeter fence. The site was used to decontaminate nuclear rocket test-car hardware and tooling from the early 1960s through the early 1970s, and to decontaminate a military tank in the early 1980s. The site characterization results indicate that, in places, the surficial soil and building materials exceed clean-up criteria for organic compounds, metals, and radionuclides. Closure activities are expected to generate waste streams consisting of nonhazardous construction waste. petroleum hydrocarbon waste, hazardous waste, low-level radioactive waste, and mixed waste. Some of the wastes exceed land disposal restriction limits and will require off-site treatment before disposal. The recommended corrective action was revised to Alternative 3- ''Unrestricted Release Decontamination, Verification Survey, and Dismantle Building 3126,'' in an addendum to the Correction Action Decision Document.

  11. A continuous wave 10 W cryogenic fiber amplifier at 1015 nm and frequency quadrupling to 254 nm.

    PubMed

    Steinborn, R; Koglbauer, A; Bachor, P; Diehl, T; Kolbe, D; Stappel, M; Walz, J

    2013-09-23

    A stable, continuous wave, single frequency fiber amplifier system at 1015 nm with 10 W output power is presented. It is based on a large mode double clad fiber cooled to liquid nitrogen temperature. The amplified light is frequency quadrupled to 254 nm and used for spectroscopy of the 6¹S → 6³P transition in mercury.

  12. 24 CFR 213.254 - Premiums where first principal payment more than one year after initial endorsement.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... INSURANCE Contract Rights and Obligations-Projects § 213.254 Premiums where first principal payment more than one year after initial endorsement. (a) Management and Sales Types and Investor Sponsored Projects... such mortgage is endorsed for insurance pursuant to the sale of an Investor Sponsored Project to such...

  13. 40 CFR 60.254 - Standards for coal processing and conveying equipment, coal storage systems, transfer and loading...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 7 2013-07-01 2013-07-01 false Standards for coal processing and conveying equipment, coal storage systems, transfer and loading systems, and open storage piles. 60.254... (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Coal...

  14. 30 CFR 254.27 - What information must I include in the “Dispersant use plan” appendix?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.27 What information... of the dispersants and other chemical or biological products which you might use on the oils...

  15. 30 CFR 254.29 - What information must I include in the “Training and drills” appendix?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.29 What...) Identify and include the dates of the training provided to members of the spill-response management...

  16. 30 CFR 254.23 - What information must I include in the “Emergency response action plan” section?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.23...: (1) Your procedures for spill notification. The plan must provide for the use of the oil...

  17. 30 CFR 254.26 - What information must I include in the “Worst case discharge scenario” appendix?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.26 What information... that oil could move in a time period that it reasonably could be expected to persist in the...

  18. 30 CFR 254.24 - What information must I include in the “Equipment inventory” appendix?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.24 What... include: (a) An inventory of spill-response materials and supplies, services, equipment, and...

  19. 30 CFR 254.23 - What information must I include in the “Emergency response action plan” section?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.23 What information... for spill notification. The plan must provide for the use of the oil spill reporting forms included...

  20. 30 CFR 254.27 - What information must I include in the “Dispersant use plan” appendix?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.27 What... location of the dispersants and other chemical or biological products which you might use on the...

  1. 30 CFR 254.27 - What information must I include in the “Dispersant use plan” appendix?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.27 What... location of the dispersants and other chemical or biological products which you might use on the...

  2. 30 CFR 254.28 - What information must I include in the “In situ burning plan” appendix?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.28 What..., including provisions for ignition of an oil spill; (c) A discussion of environmental effects of an in...

  3. 30 CFR 254.26 - What information must I include in the “Worst case discharge scenario” appendix?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.26... the facility that oil could move in a time period that it reasonably could be expected to persist...

  4. 30 CFR 254.28 - What information must I include in the “In situ burning plan” appendix?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.28 What information must I... for ignition of an oil spill; (c) A discussion of environmental effects of an in situ burn; (d)...

  5. 30 CFR 254.24 - What information must I include in the “Equipment inventory” appendix?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.24 What... include: (a) An inventory of spill-response materials and supplies, services, equipment, and...

  6. 30 CFR 254.26 - What information must I include in the “Worst case discharge scenario” appendix?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.26... the facility that oil could move in a time period that it reasonably could be expected to persist...

  7. 30 CFR 254.29 - What information must I include in the “Training and drills” appendix?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.29 What information...) Identify and include the dates of the training provided to members of the spill-response management...

  8. 30 CFR 254.23 - What information must I include in the “Emergency response action plan” section?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.23...: (1) Your procedures for spill notification. The plan must provide for the use of the oil...

  9. 30 CFR 254.25 - What information must I include in the “Contractual agreements” appendix?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.25 What... must furnish proof of any contracts or membership agreements with OSRO's, cooperatives,...

  10. 30 CFR 254.25 - What information must I include in the “Contractual agreements” appendix?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.25 What information... furnish proof of any contracts or membership agreements with OSRO's, cooperatives, spill-response...

  11. 30 CFR 254.24 - What information must I include in the “Equipment inventory” appendix?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.24 What information...: (a) An inventory of spill-response materials and supplies, services, equipment, and response...

  12. 30 CFR 254.25 - What information must I include in the “Contractual agreements” appendix?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.25 What... must furnish proof of any contracts or membership agreements with OSRO's, cooperatives,...

  13. 30 CFR 254.28 - What information must I include in the “In situ burning plan” appendix?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.28 What..., including provisions for ignition of an oil spill; (c) A discussion of environmental effects of an in...

  14. 30 CFR 254.28 - What information must I include in the “In situ burning plan” appendix?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.28 What..., including provisions for ignition of an oil spill; (c) A discussion of environmental effects of an in...

  15. 30 CFR 254.23 - What information must I include in the “Emergency response action plan” section?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.23...: (1) Your procedures for spill notification. The plan must provide for the use of the oil...

  16. 30 CFR 254.29 - What information must I include in the “Training and drills” appendix?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.29 What...) Identify and include the dates of the training provided to members of the spill-response management...

  17. 30 CFR 254.27 - What information must I include in the “Dispersant use plan” appendix?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.27 What... location of the dispersants and other chemical or biological products which you might use on the...

  18. 30 CFR 254.29 - What information must I include in the “Training and drills” appendix?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.29 What...) Identify and include the dates of the training provided to members of the spill-response management...

  19. 30 CFR 254.25 - What information must I include in the “Contractual agreements” appendix?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.25 What... must furnish proof of any contracts or membership agreements with OSRO's, cooperatives,...

  20. 30 CFR 254.26 - What information must I include in the “Worst case discharge scenario” appendix?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.26... the facility that oil could move in a time period that it reasonably could be expected to persist...

  1. 30 CFR 254.24 - What information must I include in the “Equipment inventory” appendix?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL-SPILL RESPONSE REQUIREMENTS FOR FACILITIES LOCATED SEAWARD OF THE COAST LINE Oil-Spill Response Plans for Outer Continental Shelf Facilities § 254.24 What... include: (a) An inventory of spill-response materials and supplies, services, equipment, and...

  2. 40 CFR 60.254 - Standards for coal processing and conveying equipment, coal storage systems, transfer and loading...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false Standards for coal processing and conveying equipment, coal storage systems, transfer and loading systems, and open storage piles. 60.254... (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Coal...

  3. 39 CFR 254.2 - Definition of primary function area and criteria used to determine whether an alteration has an...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ARCHITECTURAL BARRIERS ACT § 254.2 Definition of primary function area and criteria used to determine whether an..., for purposes of the accessibility guidelines applicable to the Postal Service under the Architectural... Architectural Barriers Act, two criteria must be considered in making a determination whether accessibility...

  4. 39 CFR 254.2 - Definition of primary function area and criteria used to determine whether an alteration has an...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ARCHITECTURAL BARRIERS ACT § 254.2 Definition of primary function area and criteria used to determine whether an..., for purposes of the accessibility guidelines applicable to the Postal Service under the Architectural... Architectural Barriers Act, two criteria must be considered in making a determination whether accessibility...

  5. A CO and far-infrared study of the S254-S258 region

    NASA Technical Reports Server (NTRS)

    Heyer, Mark H.; Snell, Ronald L.; Morgan, James; Schloerb, F. Peter

    1989-01-01

    The molecular cloud associated with compact radio and bright optical H II regions is studied from observations of (C-12)O, (C-13)O, HCN J = 1-0 emission. The far-infrared and millimeter molecular line emission from the S254-S258 molecular cloud is analyzed, using co-added survey data from IRAS, to investigate the coupling between the dust and gas components and the internal energetics associated with molecular clouds. The dust component is analyzed by fitting model intensities, derived from a dust mass column density temperature relation, to the observed far-infrared emission. Such modeling is shown to provide a more complete description of the cold dust component which comprises most of the dust mass than can be determined from the standard single temperature analysis. Local heating of the dust component by newborn massive stars associated with the H II regions of the cloud is inferred from the spatial distribution of temperatures of grains which make the largest contributions to the observed 60 and 100 micron emission.

  6. A Prospective Study on Time to Recovery in 254 Injured Novice Runners

    PubMed Central

    Nielsen, Rasmus Oestergaard; Rønnow, Lotte; Rasmussen, Sten; Lind, Martin

    2014-01-01

    Objectives Describe the diagnoses and the time to recovery of running-related injuries in novice runners. Design Prospective cohort study on injured runners. Method This paper is a secondary data analysis of a 933-person cohort study (DANO-RUN) aimed at characterizing risk factors for injury in novice runners. Among those sustaining running-related injuries, the types of injuries and time to recovery is described in the present paper. All injured runners were diagnosed after a thorough clinical examination and then followed prospectively during their recovery. If they recovered completely from injury, time to recovery of each injury was registered. Results A total of 254 runners were injured. The proportion of runners diagnosed with medial tibial stress syndrome was 15%, 10% for patellofemoral pain, 9% for medial meniscal injury, 7% for Achilles tendinopathy and 5% for plantar fasciitis. Among the 220 runners (87%) recovering from their injury, the median time to recovery was 71 days (minimum  = 9 days, maximum  = 617 days). Conclusions Medial tibial stress syndrome was the most common injury followed by patellofemoral pain, medial meniscal injury and Achilles tendinopathy. Half of the injured runners were unable to run 2×500 meters without pain after 10 weeks. Almost 5% of the injured runners received surgical treatment. PMID:24923269

  7. Decomposition of Iodinated Pharmaceuticals by UV-254 nm-assisted Advanced Oxidation Processes.

    PubMed

    Duan, Xiaodi; He, Xuexiang; Wang, Dong; Mezyk, Stephen P; Otto, Shauna C; Marfil-Vega, Ruth; Mills, Marc A; Dionysiou, Dionysios D

    2017-02-05

    Iodinated pharmaceuticals, thyroxine (a thyroid hormone) and diatrizoate (an iodinated X-ray contrast medium), are among the most prescribed active pharmaceutical ingredients. Both of them have been reported to potentially disrupt thyroid homeostasis even at very low concentrations. In this study, UV-254 nm-based photolysis and photochemical processes, i.e., UV only, UV/H2O2, and UV/S2O8(2-), were evaluated for the destruction of these two pharmaceuticals. Approximately 40% of 0.5μM thyroxine or diatrizoate was degraded through direct photolysis at UV fluence of 160mJcm(-2), probably resulting from the photosensitive cleavage of C-I bonds. While the addition of H2O2 only accelerated the degradation efficiency to a low degree, the destruction rates of both chemicals were significantly enhanced in the UV/S2O8(2-) system, suggesting the potential vulnerability of the iodinated chemicals toward UV/S2O8(2-) treatment. Such efficient destruction also occurred in the presence of radical scavengers when biologically treated wastewater samples were used as reaction matrices. The effects of initial oxidant concentrations, solution pH, as well as the presence of natural organic matter (humic acid or fulvic acid) and alkalinity were also investigated in this study. These results provide insights for the removal of iodinated pharmaceuticals in water and/or wastewater using UV-based photochemical processes.

  8. Application of the Baade-Wesselink method to a pulsating cluster Herbig Ae star: H254 in IC348

    NASA Astrophysics Data System (ADS)

    Ripepi, V.; Molinaro, R.; Marconi, M.; Catanzaro, G.; Claudi, R.; Daszyńska-Daszkiewicz, J.; Palla, F.; Leccia, S.; Bernabei, S.

    2014-01-01

    In this paper we present new photometric and radial velocity data for the PMS δ Sct star H254, member of the young cluster IC 348. Photometric V, RC, IC light curves were obtained at the Loiano and Asiago telescopes. The radial velocity data were acquired by means of the SARG@Telescopio Nazionale Galileo spectrograph. High-resolution spectroscopy allowed us to derive precise stellar parameters and the chemical composition of the star, obtaining Teff = 6750 ± 150 K; log g = 14.1 ± 0.4 dex and [Fe/H] = -0.07 ± 0.12 dex. Photometric and spectroscopic data were used to estimate the total absorption in the V band AV = 2.06 ± 0.05 mag, in agreement with previous estimates. We adopted the technique of the difference in phase and amplitude between different photometric bands and radial velocities to verify that H254 is (definitely) pulsating in a radial mode. This occurrence allowed us to apply the CORS realization of the Baade-Wesselink method to obtain a value for the linear radius of H254 equal to 3.3 ± 0.7 R⊙. This result was used in conjunction with photometry and effective temperature to derive a distance estimate of 273 ± 23 pc for H254, and, in turn for IC 348, the host cluster. This value is in agreement within the errors with the results derived from several past determinations and the evaluation obtained through the Hipparcos parallaxes. Finally, we derived the luminosity of H254 and studied its position in the Hertzsprung-Russell diagram. From this analysis it results that this δ Scuti occupies a position close to the red edge of the instability strip, pulsates in the fundamental mode, has a mass of about 2.2 M⊙ and an age of 5 ± 1 Myr, older than previous estimates.

  9. UV254 absorbance as real-time monitoring and control parameter for micropollutant removal in advanced wastewater treatment with powdered activated carbon.

    PubMed

    Altmann, Johannes; Massa, Lukas; Sperlich, Alexander; Gnirss, Regina; Jekel, Martin

    2016-05-01

    This study investigates the applicability of UV absorbance measurements at 254 nm (UVA254) to serve as a simple and reliable surrogate parameter to monitor and control the removal of organic micropollutants (OMPs) in advanced wastewater treatment applying powdered activated carbon (PAC). Correlations between OMP removal and corresponding UVA254 reduction were determined in lab-scale adsorption batch tests and successfully applied to a pilot-scale PAC treatment stage to predict OMP removals in aggregate samples with good accuracy. Real-time UVA254 measurements were utilized to evaluate adapted PAC dosing strategies and proved to be effective for online monitoring of OMP removal. Furthermore, active PAC dosing control according to differential UVA254 measurements was implemented and tested. While precise removal predictions based on real-time measurements were not accurate for all OMPs, UVA254-controlled dynamic PAC dosing was capable of achieving stable OMP removals. UVA254 can serve as an effective surrogate parameter for OMP removal in technical PAC applications. Even though the applicability as control parameter to adjust PAC dosing to water quality changes might be limited to applications with fast response between PAC adjustment and adsorptive removal (e.g. direct filtration), UVA254 measurements can also be used to monitor the adsorption efficiency in more complex PAC applications.

  10. 25 CFR 900.254 - May the contractor be reimbursed for actual and reasonable “wind up costs” incurred after the...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false May the contractor be reimbursed for actual and reasonable âwind up costsâ incurred after the effective date of rescission? 900.254 Section 900.254 Indians... up costs” incurred after the effective date of rescission? Yes....

  11. An analysis of the AM Her-type variables CW 1103+254 and E 1405-451

    NASA Astrophysics Data System (ADS)

    Wickramasinghe, D. T.; Meggitt, S. M. A.

    1985-10-01

    The authors present an analysis of flux and circular polarization observations of CW 1103+254 and E 1405-451 extending from the visual to the near-infrared spectral regions. The electron temperature of the emission region which gives rise to the polarized radiation in CW 1103+254 is estimated to be in the range 15 - 30 keV linking it closely with the accretion shock. Strong arguments are presented which indicate that the geometry of the polarized emission region in E 1405-451 is more likely to be penny shaped rather than pill box shaped. The ratio of height to diameter of the emission region is estimated to be of the order of 0.1.

  12. Inactivation and tailing during UV254 disinfection of viruses: contributions of viral aggregation, light shielding within viral aggregates, and recombination.

    PubMed

    Mattle, Michael J; Kohn, Tamar

    2012-09-18

    UV disinfection of viruses frequently leads to tailing after an initial exponential decay. Aggregation, light shielding, recombination, or resistant virus subpopulations have been proposed as explanations; however, none of these options has been conclusively demonstrated. This study investigates how aggregation affects virus inactivation by UV(254) in general, and the tailing phenomenon in particular. Bacteriophage MS2 was aggregated by lowering the solution pH before UV(254) disinfection. Aggregates were redispersed prior to enumeration to obtain the remaining fraction of individual infectious viruses. Results showed that initial inactivation kinetics were similar for viruses incorporated in aggregates (up to 1000 nm in radius) and dispersed viruses; however, aggregated viruses started to tail more readily than dispersed ones. Neither light shielding, nor the presence of resistant subpopulations could account for the tailing. Instead, tailing was consistent with recombination arising from the simultaneous infection of the host by several impaired viruses. We argue that UV(254) treatment of aggregates permanently fused a fraction of viruses, which increased the likelihood of multiple infection of a host cell and ultimately enabled the production of infective viruses via recombination.

  13. Leap to produce heavy nuclei at the limits of nuclear stability

    SciTech Connect

    Hoffman, D.C.

    1985-09-01

    The Large Einsteinium Activation Program (LEAP) has been proposed by a consortium of four national laboratories. Central to the proposal is the preparation, for the first time, of a large target of Es-254 in order to accomplish a unique scientific program. Progress and activities to date and plans for the future are discussed. 14 refs., 5 figs., 3 tabs.

  14. Anterior cervical fusion assessment using reconstructed computed tomographic scans: surgical confirmation of 254 segments.

    PubMed

    Song, Kwang-Sup; Chaiwat, Piyaskulkaew; Kim, Han Jo; Mesfin, Addisu; Park, Sang-Min; Riew, K Daniel

    2013-12-01

    Retrospective study developing diagnostic criteria. To validate 2 computed tomography-based findings, extragraft bone bridging (ExGBB) and intragraft bone bridging (InGBB), as diagnostic criteria for anterior cervical fusion using subsequent surgical confirmation and to demonstrate the different diagnostic accuracy on the basis of the graft material used. The accuracy and the methodology for evaluating bone bridging on computed tomographic scans to determine anterior cervical fusion status have not been validated or standardized. One hundred ten patients with 254 surgically explored segments along with reconstructed computed tomographic scans were included. Bone bridging at each cervical level was assessed for ExGBB and InGBB. ExGBB was defined as complete cortical bridging at any peripheral margins (anterior, posterior, left, or right) of the operated disc space, outside of the graft. InGBB was defined as cortical or trabecular bridging within the confines of the graft only. ExGBB and InGBB were serially evaluated on reformatted coronal and sagittal views by 3 independent raters. The reliabilities and validities correlated with surgical exploration were evaluated. Surgical exploration revealed 123 fused and 131 pseudarthrosis segments. The reliability of 3 raters showed near perfect agreement for ExGBB and substantial agreement for InGBB. ExGBB also had higher validity for all raters than did InGBB. The autocortical graft group had the highest accuracy for both InGBB and ExGBB, with both values being nearly identical. The allograft group had the next highest validity values. For the cage group, InGBB had the lowest specificity (53.2%) and positive predictive value (35.5%), whereas ExGBB had 100% sensitivity and negative predictive value. ExGBB seems to be a far more reliable and accurate to determine anterior cervical fusion. The diagnostic criteria using bone bridging should be different based on the intradiscal materials. With cages in particular, InGBB seems

  15. Comparative mutagenesis and interaction between near-ultraviolet (313- to 405-nm) and far-ultraviolet (254-nm) radiation in Escherichia coli strains with differing repair capabilities.

    PubMed Central

    Turner, M A; Webb, R B

    1981-01-01

    Comparative mutagenesis and possible synergistic interaction between broad-spectrum (313- to 405-nm) near-ultraviolet (black light bulb [BLB]) radiation and 254-nm radiation were studied in Escherichia coli strains WP2 (wild type), WP2s (uvrA), WP10 (recA), WP6 (polA), WP6s (polA uvrA), WP100 (uvrA recA), and WP5 (lexA). With BLB radiation, strains WP2s and WP6s demonstrated a high level of mutagenesis, whereas strains WP2, WP5, WP6, WP10, and WP100 did not demonstrate significant mutagenesis. In contrast, 254-nm radiation was mutagenic in strains WP2, WP2s, WP6, and WP6s, but strains WP5, WP10, and WP100 were not significantly mutated. The absence of mutagenesis by BLB radiation in lexA and recA strains WP10, WP5, and WP100 suggests that lex+ rec+ repair may play a major role in mutagenesis by both BLB and 254-nm radiation. The hypothesis that BLB radiation selectively inhibits rec+ lex+ repair was tested by sequential BLB-254-nm radiation. With strain WP2, a fluence of 30 J/m2 at 254 nm induced trp+ revertants at a frequency of 15 X 10(-6). However, when 10(5) J/m2 or more of BLB radiation preceded the 254-nm exposure, no trp+ revertants could be detected. A similar inhibition of 254-nm mutagenesis was observed with strain WP6 (polA). However, strains WP2s (uvrA) and wP6s (polA uvrA) showed enhanced 254-nm mutagenesis when a prior exposure to BLB radiation was given. PMID:7021529

  16. 48 CFR 15.403-4 - Requiring certified cost or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b). 15.403-4 Section 15.403-4 Federal Acquisition... NEGOTIATION Contract Pricing 15.403-4 Requiring certified cost or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b). (a)(1) The contracting officer shall obtain certified cost or pricing data only if...

  17. 48 CFR 15.403-4 - Requiring certified cost or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b). 15.403-4 Section 15.403-4 Federal Acquisition... NEGOTIATION Contract Pricing 15.403-4 Requiring certified cost or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b). (a)(1) The contracting officer shall obtain certified cost or pricing data only if...

  18. Room temperature imaging at 1.63 and 2.54 THz with field effect transistor detectors

    NASA Astrophysics Data System (ADS)

    Nadar, S.; Videlier, H.; Coquillat, D.; Teppe, F.; Sakowicz, M.; Dyakonova, N.; Knap, W.; Seliuta, D.; Kašalynas, I.; Valušis, G.

    2010-09-01

    GaAs nanometric field effect-transistors are used for room temperature single-pixel imaging using radiation frequencies above 1 THz. Images obtained in transmission mode at 1.63 THz are recorded using transistors operating in a photovoltaic mode with spatial resolution of 300 μm and voltage sensitivity of about 8 mV/W. A reduction in response with increasing frequency was observed and mitigated by the application of a source-drain current, leading to the demonstration of imaging at up to 2.54 THz.

  19. Measurements of absolute absorption cross sections of ozone in the 185- to 254-nm wavelength region and the temperature dependence

    NASA Technical Reports Server (NTRS)

    Yoshino, K.; Esmond, J. R.; Freeman, D. E.; Parkinson, W. H.

    1993-01-01

    Laboratory measurements of the relative absorption cross sections of ozone at temperatures 195, 228, and 295 K have been made throughout the 185 to 254 nm wavelength region. The absolute absorption cross sections at the same temperatures have been measured at several discrete wavelengths in the 185 to 250 nm region. The absolute cross sections of ozone have been used to put the relative cross sections on a firm absolute basis throughout the 185 to 255 nm region. These recalibrated cross sections are slightly lower than those of Molina and Molina (1986), but the differences are within a few percent and would not be significant in atmospheric applications.

  20. Measurements of absolute absorption cross sections of ozone in the 185- to 254-nm wavelength region and the temperature dependence

    NASA Technical Reports Server (NTRS)

    Yoshino, K.; Esmond, J. R.; Freeman, D. E.; Parkinson, W. H.

    1993-01-01

    Laboratory measurements of the relative absorption cross sections of ozone at temperatures 195, 228, and 295 K have been made throughout the 185 to 254 nm wavelength region. The absolute absorption cross sections at the same temperatures have been measured at several discrete wavelengths in the 185 to 250 nm region. The absolute cross sections of ozone have been used to put the relative cross sections on a firm absolute basis throughout the 185 to 255 nm region. These recalibrated cross sections are slightly lower than those of Molina and Molina (1986), but the differences are within a few percent and would not be significant in atmospheric applications.

  1. Photoinitiated oxidation of geosmin and 2-methylisoborneol by irradiation with 254 nm and 185 nm UV light.

    PubMed

    Kutschera, Kristin; Börnick, Hilmar; Worch, Eckhard

    2009-05-01

    The degradation of geosmin and 2-methylisoborneol (2-MIB) by UV irradiation at different wavelengths was investigated under varying boundary conditions. The results showed that conventional UV radiation (254 nm) is ineffective in removing these compounds from water. In contrast to the usual UV radiation UV/VUV radiation (254+185 nm) was more effective in the removal of the taste and odour compounds. The degradation could be described by a simple pseudo first-order rate law with rate constants of about 1.2 x 10(-3) m(2)J(-1) for geosmin and 2-MIB in ultrapure water. In natural water used for drinking water abstraction the rate constants decreased to 2.7 x 10(-4) m(2)J(-1) for geosmin and 2.5 x 10(-4) m(2)J(-1) for 2-MIB due to the presence of NOM. Additionally, the formation of the by-product nitrite was studied. In the UV/VUV irradiation process up to 0.6 mg L(-1) nitrite was formed during the complete photoinitiated oxidation of the odour compounds. However, the addition of low ozone doses could prevent the formation of nitrite in the UV/VUV irradiation experiments.

  2. Study on the mechanism of photo-degradation of p-nitrophenol exposed to 254 nm UV light.

    PubMed

    Zhao, Sufang; Ma, Hongjuan; Wang, Min; Cao, Changqing; Xiong, Jie; Xu, Yunshu; Yao, Side

    2010-08-15

    The degradation mechanism of p-nitrophenol (p-NP) exposed to 254 nm UV light was studied in the presence and the absence of oxygen respectively via both steady-state photolysis and time-resolved laser flash photolysis (LFP) experiments. It has been confirmed that p-NP can be photo-ionized to produce its radical cation (p-NP(+)) and hydrated electron (e(aq)(-)) with a quantum yield of 0.52. In neutral solution p-NP(+) will be quickly deprotonated to form its phenoxyl radical (p-NP) which will react with oxygen to promote the breakage of benzene ring of p-NP. The degradation efficiency of p-NP exposed to 254 nm UV is as low as commonly reported. However, oxygen could improve the photo-degradation efficiency, which is due to the reaction of oxygen with p-NP. The reaction between oxygen and p-NP has been experimentally confirmed both in LFP and in pulse radiolysis.

  3. Ozonation and UV254nm radiation for the removal of microorganisms and antibiotic resistance genes from urban wastewater.

    PubMed

    Sousa, José M; Macedo, Gonçalo; Pedrosa, Marta; Becerra-Castro, Cristina; Castro-Silva, Sérgio; Pereira, M Fernando R; Silva, Adrián M T; Nunes, Olga C; Manaia, Célia M

    2017-02-05

    Conventional wastewater treatment has a limited capacity to reduce antibiotic resistant bacteria and genes (ARB&ARG). Tertiary treatment processes are promising solutions, although the transitory inactivation of bacteria may select ARB&ARG. This study aimed at assessing the potential of ozonation and UV254nm radiation to inactivate cultivable fungal and bacterial populations, and the selected genes 16S rRNA (common to all bacteria), intI1 (common in Gram-negative bacteria) and the ARG vanA, blaTEM, sul1 and qnrS. The abundance of the different microbiological parameters per volume of wastewater was reduced by ∼2 log units for cultivable fungi and 16S rRNA and intI1 genes, by∼3-4 log units, for total heterotrophs, enterobacteria and enterococci, and to values close or below the limits of quantification for ARG, for both processes, after a contact time of 30min. Yet, most of the cultivable populations, the 16S rRNA and intI1 genes as well as the ARG, except qnrS after ozonation, reached pre-treatment levels after 3days storage, suggesting a transitory rather than permanent microbial inactivation. Noticeably, normalization per 16S rRNA gene evidenced an increase of the ARG and intI1 prevalence, mainly after UV254nm treatment. The results suggest that these tertiary treatments may be selecting for ARB&ARG populations.

  4. The spectral absorption coefficient at 254nm as a real-time early warning proxy for detecting faecal pollution events at alpine karst water resources

    PubMed Central

    Stadler, H.; Klock, E.; Skritek, P.; Mach, R.L.; Zerobin, W.; Farnleitner, A.H.

    2011-01-01

    Because spring water quality from alpine karst aquifers can change very rapidly during event situations, water abstraction management has to be performed in near real-time. Four summer events (2005-2008) at alpine karst springs were investigated in detail in order to evaluate the spectral absorption coefficient at 254nm (SAC254) as a real-time early warning proxy for faecal pollution. For the investigation Low-Earth-Orbit (LEO) Satellite-based data communication between portable hydrometeorological measuring stations and an automated microbiological sampling device was used. The method for event triggered microbial sampling and analyzing was already established and described in a previous paper (Stadler et al., Wat. Sci. Technol. 58(4): 899-909, 2008). Data analysis including on-line event characterisation (i.e. precipitation, discharge, turbidity, SAC254) and comprehensive E. coli determination (n > 800) indicated that SAC254 is a useful early warning proxy. Irrespective of the studied event situations SAC254 always increased 3 to 6 hours earlier than the onset of faecal pollution, featuring different correlation phases. Furthermore, it seems also possible to use SAC254 as a real-time proxy parameter for estimating the extent of faecal pollution after establishing specific spring and event-type calibrations that take into consideration the variability of the occurrence and the transferability of faecal material It should be highlighted that diffuse faecal pollution from wildlife and live stock sources was responsible for spring water contamination at the investigated catchments. In this respect, the SAC254 can also provide useful information to support microbial source tracking efforts where different situations of infiltration have to be investigated. PMID:20962406

  5. The spectral absorption coefficient at 254 nm as a real-time early warning proxy for detecting faecal pollution events at alpine karst water resources.

    PubMed

    Stadler, H; Klock, E; Skritek, P; Mach, R L; Zerobin, W; Farnleitner, A H

    2010-01-01

    Because spring water quality from alpine karst aquifers can change very rapidly during event situations, water abstraction management has to be performed in near real-time. Four summer events (2005-2008) at alpine karst springs were investigated in detail in order to evaluate the spectral absorption coefficient at 254 nm (SAC254) as a real-time early warning proxy for faecal pollution. For the investigation Low-Earth-Orbit (LEO) Satellite-based data communication between portable hydrometeorological measuring stations and an automated microbiological sampling device was used. The method for event triggered microbial sampling and analyzing was already established and described in a previous paper. Data analysis including on-line event characterisation (i.e. precipitation, discharge, turbidity, SAC254) and comprehensive E. coli determination (n>800) indicated that SAC254 is a useful early warning proxy. Irrespective of the studied event situations SAC254 always increased 3 to 6 hours earlier than the onset of faecal pollution, featuring different correlation phases. Furthermore, it seems also possible to use SAC254 as a real-time proxy parameter for estimating the extent of faecal pollution after establishing specific spring and event-type calibrations that take into consideration the variability of the occurrence and the transferability of faecal material It should be highlighted that diffuse faecal pollution from wildlife and live stock sources was responsible for spring water contamination at the investigated catchments. In this respect, the SAC254 can also provide useful information to support microbial source tracking efforts where different situations of infiltration have to be investigated.

  6. Closure Report for Corrective Action Unit 254: Area 25, R-MAD Decontamination Facility, Nevada Test Site, Nevada

    SciTech Connect

    G. N. Doyle

    2002-02-01

    Corrective Action Unit (CAU) 254 is located in Area 25 of the Nevada Test Site (NTS), approximately 100 kilometers (km) (62 miles) northwest of Las Vegas, Nevada. The site is located within the Reactor Maintenance, Assembly and Disassembly (R-MAD) compound and consists of Building 3126, two outdoor decontamination pads, and surrounding areas within an existing fenced area measuring approximately 50 x 37 meters (160 x 120 feet). The site was used from the early 1960s to the early 1970s as part of the Nuclear Rocket Development Station program to decontaminate test-car hardware and tooling. The site was reactivated in the early 1980s to decontaminate a radiologically contaminated military tank. This Closure Report (CR) describes the closure activities performed to allow un-restricted release of the R-MAD Decontamination Facility.

  7. Comparative ultraviolet action spectra (254-320 nm) of five wild-type eukaryotic microorganisms and Escherichia coli

    SciTech Connect

    Calkins, J.; Wheeler, J.S.; Keller, C.I.; Colley, E.; Hazle, J.D.

    1988-05-01

    The action spectra of five eukaryotic organisms and the prokaryote, Escherichia coli, were examined over the wavelength range, 254-320 nm. Both the repair competent and three repair defective strains (E. coli, Caenorhabditis elegans, Saccharomyces) were examined. Tetrahymena pyriformis action spectra were performed with and without the excision repair inhibitor caffeine present. Others have observed that lethality, mutation, and the production of pyrimidine dimers show much the same wavelength dependence as DNA absorption. The results presented here demonstrate several action spectra which deviate from the DNA absorption spectra. Ultraviolet sensitization ratios (repair competent/repair defective) were also examined and were shown to change over the wavelength range. These findings suggest that DNA may not be the only important chromophore leading to cell death in the uv wavelength range studied. Since uv-B is of major importance in solar uv damage, these findings may also yield important implications for solar uv studies.

  8. Cross section limits for the Cm248(Mg25,4n-5n)Hs268,269 reactions

    NASA Astrophysics Data System (ADS)

    Dvorak, J.; Brüchle, W.; Düllmann, Ch. E.; Dvorakova, Z.; Eberhardt, K.; Eichler, R.; Jäger, E.; Nagame, Y.; Qin, Z.; Schädel, M.; Schausten, B.; Schimpf, E.; Schuber, R.; Semchenkov, A.; Thörle, P.; Türler, A.; Wegrzecki, M.; Yakushev, A.

    2009-03-01

    We report on an attempt to produce and detect Hs268 and Hs269 in the nuclear fusion reaction Mg25+Cm248 using the gas phase chemistry apparatus COMPACT. No decay chains attributable to the decay of hassium isotopes were observed during the course of this experiment. From the nonobservation of Hs269 we derive a cross section limit of 0.4 pb (63% confidence limit) for the reaction Cm248(Mg25,4n)Hs269 at a center-of-target beam energy of 140 MeV. The evaluated cross section limit for the Cm248(Mg25,5n)Hs268 reaction depends on the assumed half-life of unknown Hs268. Current systematics of the half-lives for even-even Hs isotopes suggests a value of 0.5 s, resulting in a cross section limit of 1.3 pb.

  9. Structure-function activity of the human sodium-dependent multivitamin transporter: role of His115 and His254

    PubMed Central

    Ghosal, Abhisek

    2011-01-01

    Intestinal absorption of biotin occurs via a Na+-dependent carrier-mediated process that involves the sodium-dependent multivitamin transporter (SMVT; product of the Slc5a6 gene). The SMVT system is exclusively expressed at the apical membrane domain of the polarized intestinal epithelial cells. Whereas previous studies from our laboratory and others have characterized different physiological and biological aspects of SMVT, little is currently known about its structure-function activity relationship. Using site-directed mutagenesis approach, we examined the role of the positively charged histidine (His) residues of the human SMVT (hSMVT) in transporting the negatively charged biotin. Of the seven conserved (across species) His residues in the hSMVT polypeptide, only His115 and His254 were found to be important for the function of hSMVT as their mutation led to a significant reduction in carrier-mediated biotin uptake. This inhibition was mediated via a significant reduction in the maximal velocity (Vmax), but not the apparent Michaelis constant (Km), of the biotin uptake process and was not related to the charge of the His residue. The inhibition was also not due to changes in transcriptional or translational efficiency of the mutated hSMVT compared with wild-type carrier. However, surface biotinylation assay showed a significant reduction in the level of expression of the mutated hSMVT at the cell surface, a finding that was further confirmed by confocal imaging. Our results show important role for His115 and His254 residues in hSMVT function, which is most probably mediated via an effect on level of hSMVT expression at the cell membrane. PMID:20962270

  10. Promotion by humus-reducing bacteria for the degradation of UV254 absorbance in reverse-osmosis concentrates pretreated with O3-assisted UV-Fenton method.

    PubMed

    Xia, Jiaohui; Zhang, Hui; Ding, Shaoxuan; Li, Changyu; Ding, Jincheng; Lu, Jie

    2017-07-12

    The primary pollutants in reverse-osmosis concentrates (ROC) are the substances with the UV absorbance at 254 nm (UV254), which is closely related to humic substances that can be degraded by humus-reducing bacteria. This work studied the degradation characteristics of humus-reducing bacteria in ROC treatment. The physiological and biochemical characteristics of humus-reducing bacteria were investigated, and the effects of pH values and electron donors on the reduction of humic analog, antraquinone-2, 6-disulfonate were explored to optimize the degradation. Furthermore, the O3-assisted UV-Fenton method was applied for the pretreatment of ROC, and the degradation of UV254 absorbance was apparently promoted with their removal rate, reaching 84.2% after 10 days of degradation by humus-reducing bacteria.

  11. Reduction of dissolved organic matter in terms of DOC, UV-254, SUVA and THMFP in industrial estate wastewater treated by stabilization ponds.

    PubMed

    Musikavong, Charongpun; Wattanachira, Suraphong

    2007-11-01

    The aim of this research was to monitor the influent and effluent water quality of the aeration, facultative and oxidation water treatment ponds of an industrial estate. This industrial estate, the largest in northern Thailand, has proposed to utilization of reclaimed treated wastewater in their raw water supply so as to cope with the yearly water shortage during the dry season. Water samples were collected four times from four sampling points and evaluated for their dissolved organic matter (DOM) content in terms of dissolved organic carbon (DOC), ultraviolet light absorbance at 254 nm (UV-254), specific ultraviolet absorption (SUVA), trihalomethane formation potential (THMFP) and trihalomethane (THM) species. Average values of DOC, UV-254, SUVA and THMFP in the influent wastewater of 12.9 mg L(-1), 0.165 cm(-1), 1.29 L mg(-1) m(-1) and 1.24 mg L(-1), respectively, were observed. The aeration ponds produced the best results: a 54% reduction of DOC, a 33% reduction of UV-254, and a 57% reduction of THMFP. However, SUVA in the aeration pond effluent showed a moderate increase. The facultative ponds and oxidation ponds did not take part in the reduction of DOC, UV-254, SUVA and THMFP. Average DOC, UV-254, SUVA and THMFP value of the treated wastewater were 5.8 mg L(-1), 0.107 cm(-1), 1.85 L mg(-1) m(-1) and 468 microg L(-1), respectively. Chloroform, at 72.6% of total THMFP, was found to be the predominant THM species.

  12. Pharmacokinetic correlation between experimental and clinical effects on human non-small cell lung cancers of cis-diammineglycolatoplatinum (254-S) and cis-diamminedichloroplatinum.

    PubMed

    Koenuma, M; Kasai, H; Uchida, N; Wada, T; Hattori, M; Oguma, T; Totani, T; Inaba, M

    1995-01-01

    We attempted to correlate the in vitro and in vivo antitumor activities of cis-diammineglycolatoplatinum (254-S), a novel platinum complex, and cis-diamminedichloro-platinum (CDDP) against the established culture cell lines and xenografts of human non-small cell lung cancer (NSCLC) with their clinical effects, based on the previous finding that the cytotoxicity of CDDP depends on the area under the curve (AUC). The concentration of 254-S and CDDP inhibiting the in vitro growth of 4 cultured NSCLC lines by 50% (IC50) was 0.82-7.8 and 0.53-4.2 micrograms/ml, respectively, showing a similar level. Of the 4 cell lines, only the most sensitive line, RERF-LC-AI, showed an IC50 close to a specific concentration (0.50 for 254-S and 0.32 micrograms/ml for CDDP) that reproduces in vitro the clinical AUCfree (24.8 and 5.34 micrograms-hr/ml) of the respective drugs. We treated 6 lines of human NSCLC xenografts implanted in nude mice with 254-S and CDDP at a particular dose (13.2 and 3.7 mg/kg) that is equivalent to the clinical doses with respect to the plasma AUCfree. 254-S and CDDP exhibited significant antitumor effects on 2 and 1 of the 6 lines, respectively. These in vitro and in vivo findings were considered to be relatively well correlated with the reported clinical response rates of 15-19% for 254-S and 14-15% for CDDP.

  13. Corrective Action Decision Document for Corrective Action Unit 254: Area 25 R-MAD Decontamination Facility, Nevada Test Site, Nevada

    SciTech Connect

    U.S. Department of Energy, Nevada Operations Office

    2000-06-01

    This Corrective Action Decision Document identifies and rationalizes the US Department of Energy, Nevada Operations Office's selection of a recommended corrective action alternative (CAA) appropriate to facilitate the closure of Corrective Action Unit (CAU) 254, R-MAD Decontamination Facility, under the Federal Facility Agreement and Consent Order. Located in Area 25 at the Nevada Test Site in Nevada, CAU 254 is comprised of Corrective Action Site (CAS) 25-23-06, Decontamination Facility. A corrective action investigation for this CAS as conducted in January 2000 as set forth in the related Corrective Action Investigation Plan. Samples were collected from various media throughout the CAS and sent to an off-site laboratory for analysis. The laboratory results indicated the following: radiation dose rates inside the Decontamination Facility, Building 3126, and in the storage yard exceeded the average general dose rate; scanning and static total surface contamination surveys indicated that portions of the locker and shower room floor, decontamination bay floor, loft floor, east and west decon pads, north and south decontamination bay interior walls, exterior west and south walls, and loft walls were above preliminary action levels (PALs). The investigation-derived contaminants of concern (COCs) included: polychlorinated biphenyls, radionuclides (strontium-90, niobium-94, cesium-137, uranium-234 and -235), total volatile and semivolatile organic compounds, total petroleum hydrocarbons, and total Resource Conservation and Recovery Act (Metals). During the investigation, two corrective action objectives (CAOs) were identified to prevent or mitigate human exposure to COCs. Based on these CAOs, a review of existing data, future use, and current operations at the Nevada Test Site, three CAAs were developed for consideration: Alternative 1 - No Further Action; Alternative 2 - Unrestricted Release Decontamination and Verification Survey; and Alternative 3 - Unrestricted

  14. Method 415.3, Rev. 1.2: Determination of Total Organic Carbon and Specific UV Absorbance at 254 nm in Source Water and Drinking Water

    EPA Science Inventory

    This method provides procedures for the determination of total organic carbon (TOC), dissolved organic carbon (DOC), and UV absorption at 254 nm (UVA) in source waters and drinking waters. The DOC and UVA determinations are used in the calculation of the Specific UV Absorbance (S...

  15. Destruction of cyanobacterial toxin cylindrospermopsin by hydroxyl radicals and sulfate radicals using UV-254 nm activation of hydrogen peroxide, persulfate and peroxymonosulfate

    EPA Science Inventory

    Abstract: With increasing worldwide incidence of toxic cyanobacterial blooms in bodies of water, cylindrospermopsin (CYN) has become a significant concern to public health and water management officials. In this study, the removal of CYN by UV-254 nm-mediated advanced oxidation ...

  16. Critical Rural Considerations Regarding Joint Board Recommendations to the FCC Concerning Section 254 of the Telecommunications Act of 1996, P97-4.

    ERIC Educational Resources Information Center

    Missouri Univ., Columbia. Rural Policy Research Inst.

    The Rural Policy Research Institute's Rural Telecommunications Task Force assessed the rural impacts and unintended or adverse rural consequences of the Federal-State Joint Board's recommendations to the FCC regarding Section 254 of the Telecommunications Act of 1996. Ten critical rural components of the Joint Board recommendations are listed: (1)…

  17. Destruction of cyanobacterial toxin cylindrospermopsin by hydroxyl radicals and sulfate radicals using UV-254 nm activation of hydrogen peroxide, persulfate and peroxymonosulfate

    EPA Science Inventory

    Abstract: With increasing worldwide incidence of toxic cyanobacterial blooms in bodies of water, cylindrospermopsin (CYN) has become a significant concern to public health and water management officials. In this study, the removal of CYN by UV-254 nm-mediated advanced oxidation ...

  18. 47 CFR 25.254 - Special requirements for ancillary terrestrial components operating in the 1610-1626.5 MHz/2483.5...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...: The preceding rules of § 25.254 are based on cdma2000 and IS-95 system architecture. To the extent that a Big LEO MSS licensee is able to demonstrate that the use of different system architectures would... section, an MSS licensee is permitted to apply for ATC authorization based on another system architecture. ...

  19. Method 415.3, Rev. 1.2: Determination of Total Organic Carbon and Specific UV Absorbance at 254 nm in Source Water and Drinking Water

    EPA Science Inventory

    This method provides procedures for the determination of total organic carbon (TOC), dissolved organic carbon (DOC), and UV absorption at 254 nm (UVA) in source waters and drinking waters. The DOC and UVA determinations are used in the calculation of the Specific UV Absorbance (S...

  20. 48 CFR 15.403-4 - Requiring certified cost or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... NEGOTIATION Contract Pricing 15.403-4 Requiring certified cost or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b). (a)(1) The contracting officer shall obtain certified cost or pricing data only if the... under the exception at 15.403-1(b)(4). The threshold for obtaining certified cost or pricing data is...

  1. Photodegradation of the azole fungicide fluconazole in aqueous solution under UV-254: kinetics, mechanistic investigations and toxicity evaluation.

    PubMed

    Chen, Zhi-Feng; Ying, Guang-Guo; Jiang, Yu-Xia; Yang, Bin; Lai, Hua-Jie; Liu, You-Sheng; Pan, Chang-Gui; Peng, Fu-Qiang

    2014-04-01

    The azole fungicide fluconazole has been reported to be persistent in conventional wastewater treatment plants. This study investigated the photodegradation of fluconazole under UV-254 in aqueous solutions. The results revealed that the photodegradation of fluconazole was pH-dependent (2.0-12.0) following the pseudo-first-order kinetics with quantum yield values ranging from 0.023 to 0.090 mol einstein(-1), and it underwent a direct and self-sensitized mechanism involving (1)O2. The main photodegradation by-products were identified and semi-quantitated. The proposed photodegradation pathway included hydroxylative defluorination reaction. The 72 h-NOEC and 72 h-LOEC values for fluconazole using a freshwater unicellular green alga Pseudokirchneriella subcapitata were 10 μM and 15 μM. Overall, the photodegradation of fluconazole produced a significant decrease in algal toxicity. It also proved that the photodegradation by-products will not present extra toxicity to this alga than fluconazole itself.

  2. Added value of interpreter experience in occult and suspect hip fractures: a retrospective analysis of 254 patients.

    PubMed

    Collin, David; Göthlin, Jan H; Nilsson, Martin; Hellström, Mikael; Geijer, Mats

    2016-06-01

    The influence of experience in categorizing suspect and occult fractures on radiography compared to MRI and clinical outcome has not been studied. The aim of this study is to evaluate the importance of experience in diagnosing normal or suspect hip radiographs compared to MRI. Primarily reported normal or suspect radiography in 254 patients with low-energy hip trauma and subsequent MRI was re-evaluated by two experienced reviewers. Primary readings and review were compared. The prevalence of fractures among normal and suspect radiographic studies was assessed. Clinical outcome was used as reference. At review of radiography, 44 fractures (17 %) were found. Significantly more fractures were found among suspect cases than among normal cases. At MRI, all 44 fractures were confirmed, and further 64 fractures were detected (25 %). MRI detected all fractures with no missed fractures revealed at follow-up. There were a significantly higher proportion of fractures at MRI among the suspect radiographic diagnoses for both the primary report and at review than among occult cases. The more experienced reviewers classified radiography examinations with higher accuracy than primary reporting general radiologists. There was almost complete agreement on MRI diagnoses.

  3. An evaluation of ultraviolet light (UV254) as a means to inactivate porcine reproductive and respiratory syndrome virus on common farm surfaces and materials.

    PubMed

    Dee, Scott; Otake, Satoshi; Deen, John

    2011-05-12

    A study was conducted to assess the effect of UV(254) on the concentration and viability of PRRSV on surfaces and materials commonly encountered on swine farms. A standard quantity (5 × 10(6)TCID(50), total dose) of a PRRSV modified live vaccine virus was inoculated onto 2 matched sets of surfaces/materials including wood, plastic, latex, rubber, styrofoam, metal, leather, cloth, concrete, cardboard, glass and paper. One set was exposed to UV(254) radiation (treatments) and the other to incandescent light (controls) for a 24h period. During this time, treatments and controls were swabbed at 10 min intervals from 0 to 60 min post-inoculation (PI) and again at 24h PI. The quantity of PRRSV RNA on each item at each sampling time was calculated by RT-PCR and the presence of viable PRRSV in each sample was determined by swine bioassay. A significant reduction (p<0.0001) in the quantity of PRRSV RNA was demonstrated at 24h PI independent of treatment. In addition, a significant reduction (p=0.012) in the number of UV(254)-treated surfaces which harbored viable virus was observed at 60 min (0/12 positive) when compared to control surfaces (5/12 positive). In addition, all UV(254) treated samples collected between 10 and 50 min PI were bioassay negative. These results suggest that UV(254) is an effective means to inactivate PRRSV on commonly encountered farm surfaces and materials and inactivation can be accomplished following 10 min of exposure.

  4. International travel in the immunocompromised patient: a cross-sectional survey of travel advice in 254 consecutive patients.

    PubMed

    Bialy, C; Horne, K; Dendle, C; Kanellis, J; Littlejohn, G; Ratnam, I; Woolley, I

    2015-06-01

    Our primary aim was to determine the rate of overseas travel in immunocompromised individuals attending appropriate clinics at an Australian tertiary care hospital. We also aimed to characterise health-seeking behaviour prior to travel and investigated sources of pre-travel advice, compared travel patterns and activities between three specific immunosuppressed groups, and examined pre-immunosuppression patient serology. We implemented a cross-sectional survey of patients between February and August 2012. This survey was implemented among three outpatient populations at Monash Medical Centre, an Australian tertiary care hospital. We recruited 254 immunosuppressed adults from three patient populations: human immunodeficiency virus-positive individuals, renal transplant patients and rheumatology patients requiring immunosuppressive therapy. No clinical intervention was performed. In the 10 years preceding the survey, 153 (60.2%) participants reported international travel. Of these, 105 (68.6%) were immunosuppressed at the time of travel. These patients were 47.6% male and 60% Australian born. Forty per cent were visiting friends and relatives as part of their travel. Fifty-four per cent of those immunocompromised at the time of travel were going to high-risk destinations. Pathology files indicated that serological screening was frequently not performed prior to immunosuppression in the renal transplant and rheumatology groups. Immunocompromised patients often travel to high-risk destinations with limited or inadequate pre-travel preparations. Doctors caring for the immunocompromised should be aware of travel risks, suitable vaccination protocols and when to refer to specialist travel clinics. © 2015 Royal Australasian College of Physicians.

  5. Biodegradation, ecotoxicity and UV254/H2O2 treatment of imidazole, 1-methyl-imidazole and N,N'-alkyl-imidazolium chlorides in water.

    PubMed

    Spasiano, D; Siciliano, A; Race, M; Marotta, R; Guida, M; Andreozzi, R; Pirozzi, F

    2016-12-01

    Imidazole-based compounds are used as reagents for the manufacturing of other compounds including imidazolium-based ionic liquids, which have been recently proposed as a green alternative to conventional solvents. Since some imidazole-based compounds have been demonstrated to be harmful to aquatic organisms, the removal of imidazole, 1-methylimidazole, 1-ethyl-3-methyl-imidazolium chloride and 1-butyl-3-methyl-imidazolium chloride from aqueous solutions was attempted by biological oxidation, direct UV254 photolysis, and UV254/H2O2 process at pH 5.5 and 8.5. Results showed that UV254/H2O2 treatment is an effective tool for the removal of the selected compounds at both pHs. In fact, the kinetic constants of the reaction between the photogenerated HO radicals and the four target compounds, estimated by means of both numerical and competition kinetic method, range between 2.32·10(9) M(-1) s(-1) and 5.52 ·10(9) M(-1) s(-1). Moreover, an ecotoxicity assessment of the contaminated water before and after initial treatment without further processing was assessed by using two living aquatic organisms: Raphidocelis subcapitata and Daphnia magna. The results of this assessment not only corresponded closely to previous findings (in terms of EC50 values) reported in the literature, but also indicated that, in some cases, UV254/H2O2 oxidation by-products could be even more toxic than parent compounds.

  6. Effects of deformations and orientations in the fission of the actinide nuclear system 254Fm* formed in the 11B + 243Am reaction

    NASA Astrophysics Data System (ADS)

    Kaur, Manpreet; Sharma, Manoj K.; Gupta, Raj K.

    2012-12-01

    We have studied the decay of actinide nuclear system 254Fm* formed in 11B + 243Am reaction using the dynamical cluster decay model (DCM), with choices of spherical, quadrupole deformation β2 alone and higher multipole deformations β2-β4. For β2 deformations, the optimum orientations θiopt are used whereas for higher multipole deformations the compact orientations θic of decaying fragments are taken in to account. Besides static-β2 deformations, the effects of dynamical-β2 deformations are also explored. The calculated cross sections find excellent agreement with the available experimental data with spherical as well as deformed choices of fragmentations, enabling us to account for the role of important nuclear deformation effects in the 11B-induced nuclear reaction. Spontaneous decay of 254Fm with cold elongated configuration and optimum orientation is also worked out. The mass distributions of excited fermium isotopes in the neighborhood of 254Fm* are also explored. In addition, the roles of temperature, angular momentum, and fission fragment anisotropies are investigated in the context of the chosen reaction.

  7. Case study: Nutrition and hydration status during 4,254 km of running over 78 consecutive days.

    PubMed

    Dempster, Sarah; Britton, Rhiannon; Murray, Andrew; Costa, Ricardo J S

    2013-10-01

    The aims of this study were to assess the dietary intake and monitor self-reported recovery quality and clinical symptomology of a male ultra-endurance runner who completed a multiday ultra-endurance running challenge covering 4,254 km from North Scotland to the Moroccan Sahara desert over 78 consecutive days. Food and fluid intakes were recorded and analyzed through dietary analysis software. Body mass (BM) was determined before and after running each day, and before sleep. Clinical symptomology and perceived recovery quality were recorded each day. Whole blood hemoglobin and serum ferritin were determined before and after the challenge. Total daily energy (mean ± SD: 23.2 ± 3.2 MJ · day(-1)) and macronutrient intake (182 ± 31 g · day(-1) protein, 842 ± 115 g · day(-1) carbohydrate, 159 ± 55 g · day(-1) fat) met consensus nutritional guidelines for endurance performance. Total daily water intake through foods and fluids was 4.8 ± 2.0 L · day(-1). Water and carbohydrate intake rates during running were 239 ± 143 ml · h(-1) and 56 ± 19 g · h(-1), respectively. Immediately after running, carbohydrate and protein intakes were 1.3 ± 1.0 g · kg BM(-1) and 0.4 ± 0.2 g · kg BM(-1), respectively. Daily micronutrient intakes ranged from 109 to 662% of UK RNIs. Prerunning BM was generally maintained throughout. Overall exercise-induced BM loss averaged 0.8 ± 1.0%; although BM losses of ≥ 2% occurred in the latter stages, a reflection of the warmer climate. Varying degrees of self-reported perceived recovery quality and clinical symptomology occurred throughout the challenge. This case study highlights oscillations in dietary habits along 78 consecutive days of ultra-endurance running, dependent on changes in ambient conditions and course topography. Nevertheless, nutrition and hydration status were maintained throughout the challenge. Despite dietary iron intake above RNI and iron supplementation, this alone did not prevent deficiency symptoms.

  8. Effects of UV 254 irradiation on residual chlorine and DBPs in chlorination of model organic-N precursors in swimming pools.

    PubMed

    Weng, ShihChi; Li, Jing; Blatchley, Ernest R

    2012-05-15

    Ultraviolet (UV) irradiation is commonly applied as a secondary disinfection process in chlorinated pools. UV-based systems have been reported to yield improvements in swimming pool water and air chemistry, but to date these observations have been largely anecdotal. The objectives of this investigation were to evaluate the effects of UV irradiation on chlorination of important organic-N precursors in swimming pools. Creatinine, L-arginine, L-histidine, glycine, and urea, which comprise the majority of the organic-N in human sweat and urine, were selected as precursors for use in conducting batch experiments to examine the time-course behavior of several DBPs and residual chlorine, with and without UV(254) irradiation. In addition, water samples from two natatoria were subjected to monochromatic UV irradiation at wavelengths of 222 nm and 254 nm to evaluate changes of liquid-phase chemistry. UV(254) irradiation promoted formation and/or decay of several chlorinated N-DBPs and also increased the rate of free chlorine consumption. UV exposure resulted in loss of inorganic chloramines (e.g., NCl(3)) from solution. Dichloromethylamine (CH(3)NCl(2)) formation from creatinine was promoted by UV exposure, when free chlorine was present in solution; however, when free chlorine was depleted, CH(3)NCl(2) photodecay was observed. Dichloroacetonitrile (CNCHCl(2)) formation (from L-histidine and L-arginine) was promoted by UV(254) irradiation, as long as free chlorine was present in solution. Likewise, UV exposure was observed to amplify cyanogen chloride (CNCl) formation from chlorination of L-histidine, L-arginine, and glycine, up to the point of free chlorine depletion. The results from experiments involving UV irradiation of chlorinated swimming pool water were qualitatively consistent with the results of model experiments involving UV/chlorination of precursors in terms of the behavior of residual chlorine and DBPs measured in this study. The results indicate that UV(254

  9. Transuranium isotopes

    SciTech Connect

    Hoffman, D.C.

    1985-12-01

    The needs of the research community for the production of transuranium isotopes, the quantities required, the continuity of production desired, and what a new steady state neutron source would have to provide to satisfy these needs are discussed. Examples of past frontier research which need these isotopes as well as an outline of the proposed Large Einsteinium Activation Program, LEAP, which requires roughly ten times the current production of /sup 254/Es are given. 15 refs., 5 figs., 4 tabs.

  10. Aerodynamic characteristics of a vane flow angularity sensor system capable of measuring flight path accelerations for the Mach number range from 0.40 to 2.54

    NASA Technical Reports Server (NTRS)

    Sakamoto, G. M.

    1976-01-01

    The aerodynamic characteristics of the angle of attack vane and the angle of sideslip vane are summarized. The test conditions ranged in free stream Mach number from 0.40 to 2.54, in angle of attack from -2 deg to 22 deg, in angle of sideslip from -2 deg to 12 deg, and in Reynolds number from 590,000 per meter to 1.8 million per meter. The results of the wind tunnel investigation are compared with results obtained with similar vane configurations. Comparisons with a NACA vane configuration are also made. In addition, wind tunnel-derived upwash for the test installation is compared with analytical predictions.

  11. Periodic cation segregation in Cs0.44[Nb2.54W2.46O14] quantified by high-resolution scanning transmission electron microscopy.

    PubMed

    Heidelmann, Markus; Barthel, Juri; Cox, Gerhard; Weirich, Thomas E

    2014-10-01

    The atomic structure of Cs0.44[Nb2.54W2.46O14] closely resembles the structure of the most active catalyst for the synthesis of acrylic acid, the M1 phase of Mo10V2(4+)Nb2TeO42-x. Consistently with observations made for the latter compound, the high-angle electron scattering signal recorded by scanning transmission electron microscopy shows a significant intensity variation, which repeats periodically with the projected crystallographic unit cell. The occupation factors for the individual mixed Nb/W atomic columns are extracted from the observed intensity variations. For this purpose, experimental images and simulated images are compared on an identical intensity scale, which enables a quantification of the cation distribution. According to our analysis specific sites possess low tungsten concentrations of 25%, whereas other sites have tungsten concentrations above 70%. These findings allow us to refine the existing structure model of the target compound, which has until now described a uniform distribution of the niobium and tungsten atoms in the unit cell, showing that the similarity between Cs0.44[Nb2.54W2.46O14] and the related catalytic compounds also extends to the level of the cation segregation.

  12. Removal of benzoylecgonine from water matrices through UV254/H2O2 process: Reaction kinetic modeling, ecotoxicity and genotoxicity assessment.

    PubMed

    Spasiano, D; Russo, D; Vaccaro, M; Siciliano, A; Marotta, R; Guida, M; Reis, N M; Li Puma, G; Andreozzi, R

    2016-11-15

    Benzoylecgonine (BE), the main cocaine metabolite, has been detected in numerous surface water and treatment plants effluents in Europe and there is urgent need for effective treatment methods. In this study, the removal of BE by the UV254/H2O2 process from different water matrices was investigated. By means of competition kinetics method, the kinetic constant of reaction between BE and the photogenerated hydroxyl radicals (OH) was estimated resulting in kOH/BE=5.13×10(9)M(-1)s(-1). By-products and water matrices scavengers effects were estimated by numerical modeling of the reaction kinetics for the UV254/H2O2 process and validated in an innovative microcapillary film (MCF) array photoreactor and in a conventional batch photoreactor. The ecotoxicity of the water before and after treatment was evaluated with four organisms Raphidocelis subcapitata, Daphnia magna, Caenorhabditis elegans, and Vicia faba. The results provided evidence that BE and its transformation by-products do not have significant adverse effects on R. subcapitata, while D. magna underwent an increase of lipid droplets. C. elegans was the most sensitive to BE and its by-products. Furthermore, a genotoxicity assay, using V. faba, showed cytogenic damages during the cell mitosis of primary roots.

  13. Prospects of heavy and superheavy element production via inelastic nucleus-nucleus collisions - from 238U+238U to18O+254Es

    NASA Astrophysics Data System (ADS)

    Schädel, Matthias

    2016-12-01

    Multi-nucleon transfer reactions, frequently termed deep-inelastic, between heavy-ion projectiles and actinide targets provide prospects to synthesize unknown isotopes of heavy actinides and superheavy elements with neutron numbers beyond present limits. The 238U on 238U reaction, which revealed essential aspects of those nuclear reactions leading to surviving heavy nuclides, mainly produced in 3n and 4n evaporation channels, is discussed in detail. Positions and widths of isotope distributions are compared. It is shown, as a general rule, that cross sections peak at irradiation energies about 10% above the Coulomb barrier. Heavy target nuclei are essential for maximizing cross sections. Experimental results from the 238U on 248Cm reaction, including empirical extrapolations, are compared with theoretical model calculations predicting relatively high cross sections for neutron-rich nuclei. Experiments to test the validity of such predictions are proposed. Comparisons between rather symmetric heavy-ion reactions like 238U on 248Cm (or heavier targets up to 254Es) with very asymmetric ones like 18O on 254Es reveal that the ones with 238U as a projectile have the highest potential in the superheavy element region while the latter ones can be advantageous for the synthesis of heavy actinide isotopes. Concepts for highly efficient recoil separators designed for transfer products are presented.

  14. Abundancias químicas de la compañera visible del agujero negro binario V4641 Sgr (XTE J1819-254)

    NASA Astrophysics Data System (ADS)

    Cúneo, V. A.; Jofré, E.; Pintado, O. I.; Gómez, M. N.

    2015-08-01

    In this work we expose an analysis of the chemical abundances of the optical companion of the confirmed black hole binary V4641 Sgr (XTE J1819-254) from GMOS spectra obtained with the Gemini North telescope. This analysis allowed to observe an enhancement of N, O, Mg and Si, attributed to the contamination of heavy elements generated during the supernova explosion that gave birth to the black hole. It was also observed that Cr and Fe were subabundant. The aim of this study is to test the formation scenario of a binary system containing a black hole as remnant of the supernova explosion of a massive star, and to provide information to better understand the final stages in the evolution of massive stars and black hole progenitors.

  15. Induction of pyrimidine dimers and unscheduled DNA synthesis in cultured mouse epithelial cells exposed to 254-nm- and u. v. -B radiation

    SciTech Connect

    Yotti, L.P.; Ley, R.D. )

    1983-01-01

    Unscheduled DNA synthesis was induced in a dose responsive manner by two u.v. sources, a germicidal lamp (254nm) and an FS40 sunlamp (280-400nm). Using the endonuclease-sensitive site assay to detect pyrimidine dimer production and excision, the response of the newborn mouse cells to both u.v. sources was examined. The removal of pyrimidine dimers was not detected with either of the two sources of u.v. The speculation is made that primary, newborn mouse epidermal cells excise u.v.-induced pyrimidine dimers to an extent below the level of detection of the endonuclease-sensitive site assay but to an extent sufficient to induce unscheduled DNA synthesis.

  16. Induction of pyrimidine dimers and unscheduled DNA synthesis in cultured mouse epithelial cells exposed to 254-nm- and u. v. -B radiation

    SciTech Connect

    Yotti, L.P.; Ley, R.D.

    1983-01-01

    The induction and fate of pyrimidine dimers and unscheduled DNA synthesis were measured in u.v.-irradiated primary, newborn SENCAR mouse epithelial cells. Unscheduled DNA synthesis was induced in a dose responsive manner by two u.v. sources, a germicidal lamp (254 nm) and an FS40 sunlamp (280--400 nm). Using the endonuclease-sensitive site assay to detect pyrimidine dimer production and excision, we examined the response of the newborn mouse cells to both u.v. sources. We were unable to detect the removal of pyrimidine dimers with either of the two sources of u.v. The speculation is made that primary, newborn mouse epidermal cells excise u.v.-induced pyrimidine dimers to an extent below the level of detection of the endonuclease-sensitive site assay but to an extent sufficient to induce unscheduled DNA synthesis.

  17. Reduced surface expression of TLR4 by a V254I point mutation accounts for the low lipopolysaccharide responder phenotype of BALB/c B cells.

    PubMed

    Tsukamoto, Hiroki; Fukudome, Kenji; Takao, Shoko; Tsuneyoshi, Naoko; Ohta, Shoichiro; Nagai, Yoshinori; Ihara, Hideyuki; Miyake, Kensuke; Ikeda, Yoshitaka; Kimoto, Masao

    2013-01-01

    LPS is recognized by TLR4 and radioprotective 105 kDa in B cells. Susceptibility to LPS in murine B cells is most closely linked to the locus containing the TLR4 gene. However, the molecular mechanism underlying genetic control of LPS sensitivity by this locus has not been fully elucidated. In this study, we revealed that C57BL/6 (B6) B cells respond to mAb-induced, TLR4-specific signals stronger than BALB/c (BALB) B cells, as assessed by proliferation and upregulation of CD69 and CD86. In contrast, BALB B cells were not hyporesponsive to agonistic anti-radioprotective 105 kDa mAb or the TLR9 agonist CpG. Although the level of TLR4 mRNA in BALB B cells was comparable with that in B6 B cells, surface TLR4 expression in BALB B cells was lower than that in B6 B cells. This lower surface expression of BALB TLR4 was also observed when HEK293 and Ba/F3 cells were transfected with a BALB TLR4 expression construct. We identified a V254I mutation as the responsible single nucleotide polymorphism for lower surface expression of BALB TLR4. Furthermore, cotransfection of myeloid differentiation factor-2 increased BALB TLR4 expression, although it was still lower than B6 TLR4 expression. In concordance with reduced expression, Ba/F3 cells transfected with BALB TLR4 and myeloid differentiation factor-2 were hyporesponsive compared with those with B6 TLR4, as assessed by LPS-induced NF-κB activation. In conclusion, we revealed that LPS sensitivity is genetically controlled by the level of surface TLR4 expression on B cells. A V254I mutation accounts for the LPS hyporesponsive phenotype of BALB B cells.

  18. Are cervical spine radiograph examinations useful in patients with low clinical suspicion of cervical spine fracture? An experience with 254 cases.

    PubMed

    Lange, Benjamin B; Penkar, Parul; Binder, William D; Novelline, Robert A

    2010-05-01

    Trauma patients with low clinical suspicion of cervical spine fracture are often examined with a plain X-ray cervical spine series rather than with cervical spine computed tomography (CT). The authors have been concerned by the absence of fractures in the group of patients examined with plain X-ray. The objective of this investigation was to determine the usefulness of plain X-ray examinations in suspected cases of cervical spine fracture compared to CT. A retrospective review was performed of all trauma patients undergoing imaging for suspected cervical spine fracture in our Emergency Department over a one-year period (January 1, 2007 to December 31, 2007). During the study period, 254 cervical spine plain X-ray and 3,080 cervical spine CT examinations were performed. Of the 254 plain X-ray examinations, 237 were interpreted as negative for fracture, 11 were suboptimal examinations, and six were interpreted as possible fractures (later ruled out by further imaging). Of the 3,080 CT examinations, 2,884 were interpreted as negative for fracture and 196 as positive. The overall positivity rates for acute cervical spine fracture were 0.0% in plain X-ray and 6.4% in CT examinations. These data confirm the authors' concern that plain X-ray imaging for patients with low clinical suspicion for cervical spine trauma in our hospital may have too low a yield to justify its use. However, the 6.4% positivity rate in the group of patients selected for CT examination justifies its use in this group.

  19. Leap to explore the region of neutron-rich heavy element isotopes

    SciTech Connect

    Hoffman, D.C.

    1985-10-01

    The research aims of the Large Einsteinium Activation Program (LEAP) are described. This program is a major initiative to exploit currently existing expertise in heavy element research and the potential for producing very heavy actinide target materials such as 285-day /sup 254/Es at the High Flux Isotope Reactor at Oak Ridge National Laboratory. The stated aims of the program are to produce heavy element isotopes, to conduct chemical studies of these isotopes, to study the nuclear properties of such isotopes, and to produce a superheavy element (183 neutrons) by the using a /sup 254/Es target and /sup 48/Ca projectiles. 13 refs., 2 figs., 2 tabs. (DWL)

  20. Prospective analysis of the use of OnabotulinumtoxinA (BOTOX) in the treatment of chronic migraine; real-life data in 254 patients from Hull, U.K.

    PubMed

    Khalil, Modar; Zafar, Hassan W; Quarshie, Victoria; Ahmed, Fayyaz

    2014-09-01

    Chronic migraine affects 2% of the population. It results in substantial disability and reduced quality of life. Medications used for prophylaxis in episodic migraine may also work in chronic migraine. The efficacy and safety of OnabotulinumtoxinA (BOTOX) in adults with chronic migraine was confirmed in the PREEMPT programme. However, there are few real-life data of its use. 254 adults with chronic migraine were injected with OnabotulinumtoxinA BOTOX as per PREEMPT Protocol between July 2010 and May 2013, their headache data were collected using the Hull headache diary and analysed to look for headache, migraine days decrements, crystal clear days increment in the month post treatment, we looked at the 50% responder rate as well. Our prospective analysis shows that OnabotulinumtoxinA, significantly, reduced the number of headache and migraine days, and increased the number of headache free days. OnabotulinumtoxinA Botox also improved patients' quality of life. We believe that these results represent the largest post-marketing cohort of patients treated with OnabotulinumtoxinA in the real-life clinical setting. OnabotulinumtoxinA is a valuable addition to current treatment options in patients with chronic migraine. Our results support findings of PREEMPT study in a large cohort of patients, we believe, is representative of the patients seen in an average tertiary headache centre. While it can be used as a first line prophylaxis its cost may restrict its use to more refractory patients who failed three oral preventive treatments.