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Sample records for samarium 146

  1. Samarium-146 in the early solar system - Evidence from neodymiun in the Allende meteorite

    NASA Technical Reports Server (NTRS)

    Lugmair, G. W.; Shimamura, T.; Lewis, R. S.; Anders, E.

    1983-01-01

    A carbon-chromite fraction from the Allende C3V chondrite shows strikingly large isotopic enrichments of neodymium-142 (0.47 percent) and neodymium-143 (36 percent). Both apparently formed by alpha decay of samarium-146 and samarium-147 (half-lives 1.03 x 10 to the 8th and 1.06 x 10 to the 11th years), but the isotopic enrichment was greatly magnified by recoil of residual nuclei into a carbon film surounding the samarium-bearing grains. These data provide an improved estimate of the original abundance of extinct samarium-146 in the early solar system, Sm-146/Sm-144 = (4.5 + or - 0.5) x 10 to the -3rd, higher than predicted by some models of p-process nucleosynthesis. It may be possible to use this isotopic pair as a chronometer of the early solar system.

  2. Samarium-neodymium chronology and rubidium-strontium systematics of an Allende calcium-aluminum-rich inclusion with implications for 146Sm half-life

    NASA Astrophysics Data System (ADS)

    Marks, N. E.; Borg, L. E.; Hutcheon, I. D.; Jacobsen, B.; Clayton, R. N.

    2014-11-01

    Calcium-aluminum-rich inclusions (CAIs) are primitive objects that formed within the protoplanetary disk surrounding the young Sun. Recent Pb-Pb chronologic studies have demonstrated that CAIs are the oldest solar system solids, crystallizing 4567 Ma ago (Amelin et al., 2002; Connelly et al., 2012). The isotope systematics of CAIs therefore provide critical insight into the earliest history of the Solar System. Although Sm-Nd and Rb-Sr geochronometers are highly effective tools for investigating cosmochemical evolution in the early Solar System, previous studies of CAIs have revealed evidence for isotopically disturbed systems. Here we report new age data for Allende CAI Al3S4 derived from both the long-lived (147Sm-143Nd) and short-lived (146Sm-142Nd) isotopic systems. The 147Sm-143Nd chronometer yields an age of 4560±34 Ma that is concordant with 207Pb-206Pb ages for CAIs and indicates that the Sm-Nd system was not significantly disturbed by secondary alteration or nucleosynthetic processes. The slope of the 146Sm-142Nd isochron defines the Solar System initial 146Sm/144Sm of 0.00828±0.00044. This value is significantly different from the value of 0.0094 determined by Kinoshita et al. (2012). Ages recalculated from all published 146Sm-142Nd isochron data using the traditional 103 Ma half-life and the initial 146Sm/144Sm value determined here closely match Pb-Pb and 147Sm-143Nd ages determined on the same samples. In contrast, ages recalculated using the 68 Ma half-life determined by Kinoshita et al. (2012) and either of the initial 146Sm/144Sm values are often anomalously old. This is particularly true for the youngest samples with 146Sm-142Nd isochron ages that are most sensitive to the choice of 146Sm half-life used in the age calculation. In contrast to the Sm-Nd isotope system, the Rb-Sr system is affected by alteration but yields an apparent isochron with a slope corresponding to a much younger age of 4247±110 Ma. Although the Rb-Sr system in CAIs appears

  3. Samarium/Cobalt Magnets

    NASA Technical Reports Server (NTRS)

    Das, D.; Kumar, K.; Frost, R.; Chang, C.

    1985-01-01

    Intrinsic magnetic coercivities of samarium cobalt magnets made to approach theoretical limit of 350 kA/m by carefully eliminating oxygen from finished magnet by hot isostatic pressing (HIP). HIP process viable alternative to currently used sintering process.

  4. The Basis for Developing Samarium AMS for Fuel Cycle Analysis

    SciTech Connect

    Buchholz, B A; Biegalski, S R; Whitney, S M; Tumey, S J; Weaver, C J

    2008-10-13

    Modeling of nuclear reactor fuel burnup indicates that the production of samarium isotopes can vary significantly with reactor type and fuel cycle. The isotopic concentrations of {sup 146}Sm, {sup 149}Sm, and {sup 151}Sm are potential signatures of fuel reprocessing, if analytical techniques can overcome the inherent challenges of lanthanide chemistry, isobaric interferences, and mass/charge interferences. We review the current limitations in measurement of the target samarium isotopes and describe potential approaches for developing Sm-AMS. AMS sample form and preparation chemistry will be discussed as well as possible spectrometer operating conditions.

  5. Separation of samarium and neodymium: a prerequisite for getting signals from nuclear synthesis.

    PubMed

    Maji, Samir; Lahiri, Susanta; Wierczinski, Birgit; Korschinek, Gunther

    2006-12-01

    (146)Sm (T(1/2) = 10(8) y) is a long-lived radionuclide which has been produced in significant amounts during burning in a supernova (SN). Detection of this SN produced long-lived radionuclide on Earth may be helpful for getting information on nuclear synthesis at the time of our solar system's formation. Only accelerator mass spectrometry (AMS) can determine such minute traces of (146)Sm still expected in the Earth's crust. However, the villain of (146)Sm measurement through AMS is its naturally occurring stable isobar (146)Nd which is a million times more abundant than the trace amount of (146)Sm. Therefore an efficient method for the separation of samarium and neodymium is required to measure (146)Sm through AMS. A simple liquid-liquid extraction (LLX) based method for separation of samarium and neodymium has been developed using radiometric simulation. Di-(2-ethylhexyl)phosphoric acid (HDEHP) has been used as the organic reagent. A very high separation factor ( approximately 10(6)) can be achieved when a solution containing samarium and neodymium is reduced by hydroxylamine hydrochloride followed by extraction with 0.1% HDEHP diluted in cyclohexane from 0.025 M HCl solution.

  6. Dielectric investigations of polycrystalline samarium bismuth ferrite ceramic

    NASA Astrophysics Data System (ADS)

    Palaimiene, E.; Macutkevic, J.; Karpinsky, D. V.; Kholkin, A. L.; Banys, J.

    2015-01-01

    Results of broadband dielectric investigations of samarium doped bismuth ferrite ceramics are presented in wide temperature range (20-800 K). At temperatures higher than 400 K, the dielectric properties of samarium bismuth ferrite ceramics are governed by Maxwell-Wagner relaxation and electrical conductivity. The DC conductivity increases and activation energy decreases with samarium concentration. In samarium doped bismuth ferrite, the ferroelectric phase transition temperature decreases with samarium concentration and finally no ferroelectric order is observed at x = 0.2. At lower temperatures, the dielectric properties of ferroelectric samarium doped bismuth ferrite are governed by ferroelectric domains dynamics. Ceramics with x = 0.2 exhibit the relaxor-like behaviour.

  7. Removal of the samarium isobaric interference from promethium mass analysis

    SciTech Connect

    Shaw, R.W.; Young, J.P.; Smith, D.H.

    1988-02-01

    Resonance ionization mass spectroscopy (RIMS) is used to eliminate isobaric interference when determining the isotopic abundances of an element. In this application, RIMS is applied to the determination of promethium with the removal of samarium interference. In particular, promethium-147 is separated form samarium-147 and samarium-152.

  8. Synthesis of Samarium Cobalt Nanoblades

    SciTech Connect

    Darren M. Steele

    2010-08-25

    As new portable particle acceleration technologies become feasible the need for small high performance permanent magnets becomes critical. With particle accelerating cavities of a few microns, the photonic crystal fiber (PCF) candidate demands magnets of comparable size. To address this need, samarium cobalt (SmCo) nanoblades were attempted to be synthesized using the polyol process. Since it is preferable to have blades of 1-2 {micro}m in length, key parameters affecting size and morphology including method of stirring, reaction temperature, reaction time and addition of hydroxide were examined. Nanoparticles consisting of 70-200 nm spherical clusters with a 3-5 nm polyvinylpyrrolidone (PVP) coating were synthesized at 285 C and found to be ferromagnetic. Nanoblades of 25nm in length were observed at the surface of the nanoclusters and appeared to suggest agglomeration was occurring even with PVP employed. Morphology and size were characterized using a transmission electron microscope (TEM). Powder X-Ray Diffraction (XRD) analysis was conducted to determine composition but no supportive evidence for any particular SmCo phase has yet been observed.

  9. Dielectric investigations of polycrystalline samarium bismuth ferrite ceramic

    SciTech Connect

    Palaimiene, E.; Macutkevic, J.; Banys, J.; Karpinsky, D. V.; Kholkin, A. L.

    2015-01-05

    Results of broadband dielectric investigations of samarium doped bismuth ferrite ceramics are presented in wide temperature range (20–800 K). At temperatures higher than 400 K, the dielectric properties of samarium bismuth ferrite ceramics are governed by Maxwell-Wagner relaxation and electrical conductivity. The DC conductivity increases and activation energy decreases with samarium concentration. In samarium doped bismuth ferrite, the ferroelectric phase transition temperature decreases with samarium concentration and finally no ferroelectric order is observed at x = 0.2. At lower temperatures, the dielectric properties of ferroelectric samarium doped bismuth ferrite are governed by ferroelectric domains dynamics. Ceramics with x = 0.2 exhibit the relaxor-like behaviour.

  10. Electronic structure and improper electric polarization of samarium orthoferrite

    NASA Astrophysics Data System (ADS)

    Triguk, V. V.; Makoed, I. I.; Ravinski, A. F.

    2016-12-01

    The band structure and distributions of the electron and spin densities of samarium orthoferrite have been calculated within the framework of the first-principles density functional theory in the LSDA + U approximation taking into account the collinear antiferromagnetic ordering of the magnetic moments of iron and samarium cations. The possibility of inducing a ferroelectric state at temperatures below the antiferromagnetic ordering temperature of the magnetic sublattice formed by samarium cations has been considered using the results of the group-theoretical analysis. In the high-temperature range, the formation of regions with a spontaneous electric polarization is possible in the presence of additional factors that reduce the symmetry of the crystal.

  11. Samarium and europium beta”-alumina derivatives characterized by XPS

    DOE PAGES

    Myhre, Kristian; Meyer, Harry; Du, Miting

    2017-01-04

    Characterization of sodium, samarium and europium beta -alumina derivatives has been carried out using X-ray photoelectron spectroscopy. Beta -alumina has been widely studied as a material capable of incorporating many different cations into its lattice structure, such as sodium and many of the lanthanide elements. The X-ray photoelectron spectra of samarium and europium in the beta -alumina structure are reported here. Additionally, the spectra of the precursor sodium beta -alumina as well as the europium and samarium trichloride starting materials are presented.

  12. Intercalation of graphene on iridium with samarium atoms

    NASA Astrophysics Data System (ADS)

    Afanas'eva, E. Yu.; Rut'kov, E. V.; Gall, N. R.

    2016-07-01

    Intercalation of graphene on Ir (111) with Sm atoms is studied by methods of thermal desorption spectroscopy and thermionic emission. It is shown that adsorption of samarium at T = 300 K on graphene to concentrations of N ≤ 6 × 1014 atoms cm-2 followed by heating of the substrate leads to practically complete escape of adsorbate underneath the graphene layer. At N > 6 × 1014 atoms cm-2 and increasing temperature, a fraction of adsorbate remains on graphene in the form of two-dimensional "gas" and samarium islands and are desorbed in the range of temperatures of 1000-1200 K. Samarium remaining under the graphene is desorbed from the surface in the temperature range 1200-2150 K. Model conceptions for the samarium-graphene-iridium system in a wide temperature range are developed.

  13. Magnetic phase transitions in samarium iron garnet

    SciTech Connect

    Geller, S.; Balestrino, G.

    1980-05-01

    Moessbauer spectroscopy has shown that there are at least three magnetic phases of samarium iron garnet and possibly five, if spin reorientations that are not abrupt are assumed to occur between these phases. The easy magnetic axes are: (111), 560>T> or approx. =60 K; (110), approx. 45>T> or approx. =18 K; (100), approx. 10>T > or = 5 K. The spin reorientations are estimated to occur between approx. 60 and approx. 45 K and between approx. 18 and approx. 10 K. While the phases with the (111) and (110) easy magnetic axis have been reported before, this is the first report of the lowest-temperature phase with (100) easy magnetic axis, and of the possible spin reorientations. If the latter exist, the lowest-temperature phase can not be tetragonal; it is most likely orthorhombic. The sequence of magnetic space groups is: R3c', (111) ..-->.. F2'/d' ..-->.. Fdd'd', (110) ..-->.. I2'/c' ..-->.. Ibc'a', (100).

  14. Crystallization of Yttrium and Samarium Aluminosilicate Glasses

    NASA Astrophysics Data System (ADS)

    Lago, Diana C.; Prado, Miguel O.

    Aluminosilicate glasses containing samarium and yttrium (SmAS and YAS glasses) exhibit high glass transition temperatures, corrosion resistance, and glass stability on heating which make them useful for technological applications. Yttrium aluminosilicate glass microspheres are currently being used for internal selective radiotherapy of liver cancer. During the preparation process, crystallization needs to be totally or partially avoided depending on the final application. Thus knowing the crystallization kinetics can help to prevent or avoid it, by designing a proper thermal pathway. In this work we studied the crystallization kinetics of YAS and SmAS glasses. It was found that both, YAS and SmAS glasses crystallize from the surface. SmAS glass presented lower densities of nucleation sites. The results also showed that the crystal growth apparent enthalpy is larger for SmAS glasses.

  15. Magnetic phase transitions in samarium iron garnet

    NASA Astrophysics Data System (ADS)

    Geller, S.; Balestrino, G.

    1980-05-01

    Mössbauer spectroscopy has shown that there are at least three magnetic phases of samarium iron garnet and possibly five, if spin reorientations that are not abrupt are assumed to occur between these phases. The easy magnetic axes are: [111], 560>T>~60 K; [110], ~45>T>~18 K; [100], ~10>T>=5 K. The spin reorientations are estimated to occur between ~60 and ~45 K and between ~18 and ~10 K. While the phases with the [111] and [110] easy magnetic axis have been reported before, this is the first report of the lowest-temperature phase with [100] easy magnetic axis, and of the possible spin reorientations. If the latter exist, the lowest-temperature phase cannot be tetragonal; it is most likely orthorhomic. The sequence of magnetic space groups is: R3¯c',[111]-->F2'd'-->Fdd'd', [110]-->I2'c'-->Ibc'a', [100].

  16. Electromagnetic containerless reaction of samarium with cobalt for the formation of samarium-cobalt alloys

    NASA Technical Reports Server (NTRS)

    Chang, C. W.; Das, D. K.; Kumar, K.; Frost, R. T.

    1982-01-01

    The electromagnetic levitation technique has been used to obtain nearly stoichiometric SmCo5, with the reaction temperature controlled by a gas jet. The results of several experiments carried out at a 450 kHz, 25 kw RF power levitation facility using different reaction times and cooling rates are presented. It is shown that reaction rates achieved with the levitation technique are larger than the expected diffusion rate in the system liquid samarium-solid cobalt. It is also shown that substantial mixing occurs in the RF-levitated melt.

  17. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  18. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  19. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  20. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  1. 21 CFR 146.146 - Frozen concentrated orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  2. Samarium-neodymium evolution of meteorites

    NASA Technical Reports Server (NTRS)

    Prinzhofer, A.; Papanastassiou, D. A.; Wasserburg, G. J.

    1992-01-01

    The feasibility of using Sm-147 and Sm-146 as chronometers was investigated using Sm-Nd data obtained on three meteorites: Ibitira, Morristown, and Acapulco. The results of isotope analyses demonstrate the presence of in situ decay of short-lived Sm-146 in these meteorites with initial abundances of Sm-146/Sm-144 between 0.009 and 0.007 in different meteorites. Precisely defined Sm-147/Nd-143 internal isochrons were obtained yielding ages equal to 4.46 +/-0.02 AE for Ibitira, 4.47 +/-0.02 AE for Morristown, and 4.60 +/-0.03 AE for Acapulco. However, detailed examination of the coupled Sm-147/Nd-143 and Sm-146/Nd-142 parent-daughter systematics and of initial Nd-143/Nd-144 values indicated the presence of inconsistencies in the data in spite of the precise isochrons, indicating the need for care in the interpretation of the parent-daughter systematics, even when they appear well behaved.

  3. Superconductivity in the ferromagnetic semiconductor samarium nitride

    NASA Astrophysics Data System (ADS)

    Anton, E.-M.; Granville, S.; Engel, A.; Chong, S. V.; Governale, M.; Zülicke, U.; Moghaddam, A. G.; Trodahl, H. J.; Natali, F.; Vézian, S.; Ruck, B. J.

    2016-07-01

    Conventional wisdom expects that making semiconductors ferromagnetic requires doping with magnetic ions and that superconductivity cannot coexist with magnetism. However, recent concerted efforts exploring new classes of materials have established that intrinsic ferromagnetic semiconductors exist and that certain types of strongly correlated metals can be ferromagnetic and superconducting at the same time. Here we show that the trifecta of semiconducting behavior, ferromagnetism, and superconductivity can be achieved in a single material. Samarium nitride (SmN) is a well-characterized intrinsic ferromagnetic semiconductor, hosting strongly spin-ordered 4 f electrons below a Curie temperature of 27 K. We have now observed that it also hosts a superconducting phase below 4 K when doped to electron concentrations above 1021cm-3 . The large exchange splitting of the conduction band in SmN favors equal-spin triplet pairing with p -wave symmetry. Significantly, superconductivity is enhanced in superlattices of gadolinium nitride (GdN) and SmN. An analysis of the robustness of such a superconducting phase against disorder leads to the conclusion that the 4 f bands are crucial for superconductivity, making SmN a heavy-fermion-type superconductor.

  4. Samarium-neodymium direct dating of fluorite mineralization.

    PubMed

    Chesley, J T; Halliday, A N; Scrivener, R C

    1991-05-17

    The direct dating of many styles of hydrothermal mineralization has proved difficult, limiting understanding of the geological processes that lead to crustal fluid flow and the formation of major ore deposits. The hydrothermal mineral fluorite (CaF(2)) displays large variations in rare earth element (REE) abundance and samarium/neodymium ratios within a single vein. Samarium-neodymium dating of fluorite from the classic granite-hosted tin deposits of southwest England demonstrates its use as a precise chronometer of mineralization. The concentrations of light rare earth elements (LREEs) in the fluorites are highly variable and suggest the coeval precipitation of an LREE-rich phase as the most likely cause of the extreme variation in samarium/neodymium ratios.

  5. Samarium Ion Exchanged Montmorillonite for High Temperature Cumene Cracking Reaction

    NASA Astrophysics Data System (ADS)

    Binitha, N. N.; Silija, P. P.; Suraj, V.; Yaakob, Z.; Sugunan, S.

    2011-02-01

    Montmorillonite clay is cation exchanged with samarium and its catalytic influence in cumene cracking reaction is investigated. Effect of exchange with sodium ions on further exchange with samarium ions is also noted. Acidity measurements are done using Temperature Programmed Desorption (TPD) of ammonia. The retention of basic structure is proved from FTIR spectra and XRD patterns. Elemental analysis result shows that samarium exchange has occurred, which is responsible for the higher catalytic activity. Surface area and pore volume remains more or less unaffected upon exchange. Thermogravimetric analysis indicates the enhanced thermal stability on exchanging. Cumene cracking reaction is carried out at atmospheric pressure in a fixed bed glass reactor at 673 K. The predominance of Brønsted acidity is confirmed from high selectivity to benzene.

  6. Samarium-145 and its use as a radiation source

    DOEpatents

    Fairchild, Ralph G.; Laster, Brenda H.; Packer, Samuel

    1989-01-01

    The present invention covers a new radiation source, samarium-145, with radiation energies slightly above those of I-125 and a half-life of 340 days. The samarium-145 source is produced by neutron irradiation of SM-144. This new source is useful as the implanted radiation source in photon activation therapy of malignant tumors to activate the stable I-127 contained in the IdUrd accumulated in the tumor, causing radiation sensitization and Auger cascades that irreperably damage the tumor cells. This new source is also useful as a brachytherapy source.

  7. Samarium-145 and its use as a radiation source

    DOEpatents

    Fairchild, Ralph G.; Laster, Brenda H.; Packer, Samuel

    1989-09-05

    The present invention covers a new radiation source, samarium-145, with radiation energies slightly above those of I-125 and a half-life of 340 days. The samarium-145 source is produced by neutron irradiation of SM-144. This new source is useful as the implanted radiation source in photon activation therapy of malignant tumors to activate the stable I-127 contained in the IdUrd accumulated in the tumor, causing radiation sensitization and Auger cascades that irreperably damage the tumor cells. This new source is also useful as a brachytherapy source.

  8. Discovery of samarium, europium, gadolinium, and terbium isotopes

    SciTech Connect

    May, E.; Thoennessen, M.

    2013-01-15

    Currently, thirty-four samarium, thirty-four europium, thirty-one gadolinium, and thirty-one terbium isotopes have been observed and the discovery of these isotopes is described here. For each isotope a brief synopsis of the first refereed publication, including the production and identification method, is presented.

  9. Lowest-temperature magnetic phase transition of samarium iron garnet

    NASA Astrophysics Data System (ADS)

    Balestrino, G.; Geller, S.; Antonini, B.; Paroli, P.; Tucciarone, A.

    1984-10-01

    New Mössbauer spectroscopic analysis confirms the spin reorientation below 18 K of samarium iron garnet first reported by Geller and Balestrino. However, both the Mössbauer spectroscopic analysis and measurements with an easy-axis monitor indicate that the axis of easy magnetization at the end of the spin reorientation region is along a <740> direction.

  10. 12 CFR 146.1 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Definitions. 146.1 Section 146.1 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.1 Definitions. The terms used in §§ 146.2 and 146.3...

  11. 12 CFR 146.1 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Definitions. 146.1 Section 146.1 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.1 Definitions. The terms used in §§ 146.2 and 146.3...

  12. 12 CFR 146.1 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Definitions. 146.1 Section 146.1 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.1 Definitions. The terms used in §§ 146.2 and 146.3...

  13. Ionization of Samarium by Chemical Releases in the Upper Atmosphere

    NASA Astrophysics Data System (ADS)

    Siefring, C. L.; Bernhardt, P. A.; Holmes, J. M.; Pedersen, T. R.; Caton, R.; Miller, D.; Groves, K. M.

    2014-12-01

    The release of Samarium vapor into the upper atmosphere was studied using during the Air Force Research Laboratory sponsored Metal Oxide Space Cloud (MOSC) rocket launches in May 2009. The Naval Research Laboratory supported these experiments with 3-D photochemical modeling of the artificial plasma cloud including (1) reactions with atomic oxygen, (2) photo excitation, (3) photoionization, (4) dissociative recombination, and (5) ion and neutral diffusion. NRL provided the experimental diagnostic instrument on the rocket which was a dual frequency radio beacon on the rocket to measure changes in total electron content. The AFRL provided ground based diagnostics of incoherent scatter radar and optical spectroscopy and imagery. The NRL Chemical Release Model (CRM) has over 600 excited states of atomic Samarium neutrals, atomic ions, along with Samarium Oxide Ions and electrons. Diffusive transport of neutrals in cylindrical geometry and ions along magnetic field lines is computed along with the reactive flow to predict the concentrations of Sm, Sm-Ion, Sm0, and SmO Ion. Comparison of the CRM with observations demonstrates that Sm release into the upper atmosphere initially produces enhanced electron densities and SmO-Ions. The diatomic ions recombine with electrons to yield neutral Sm and O. Only the photo ionization of Sm yields a stable atomic ion that does not substantially recombine. The MOSC releases in sunlight yielded long duration ion clouds that can be replicated with the CRM. The CRM predicts that Sm releases in darkness would not produce long duration plasma clouds because of the lack of photo excitation and photoionization.

  14. Samarium Diiodide-Mediated Reactions in Total Synthesis

    PubMed Central

    Nicolaou, K. C.; Ellery, Shelby P.; Chen, Jason S.

    2009-01-01

    Introduced by Henri Kagan more than three decades ago, samarium diiodide (SmI2) has found increasing applications in chemical synthesis. This single-electron reducing agent has been particularly useful in C–C bond formations, including those found in total synthesis endeavors. This Review highlights selected applications of SmI2 in total synthesis, with special emphasis on novel transformations and mechanistic considerations. The examples discussed are both illustrative of the power of this reagent in complex molecule construction and inspirational for the design of synthetic strategies toward such targets, both natural and designed. PMID:19714695

  15. 22 CFR 146.300 - Admission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Admission. 146.300 Section 146.300 Foreign... Recruitment Prohibited § 146.300 Admission. (a) General. No person shall, on the basis of sex, be denied admission, or be subjected to discrimination in admission, by any recipient to which §§ 146.300...

  16. 22 CFR 146.230 - Transition plans.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Transition plans. 146.230 Section 146.230... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 146.230 Transition plans. (a) Submission of plans. An institution to which § 146.225 applies and that is composed of more than...

  17. 22 CFR 146.230 - Transition plans.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Transition plans. 146.230 Section 146.230... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 146.230 Transition plans. (a) Submission of plans. An institution to which § 146.225 applies and that is composed of more than...

  18. 22 CFR 146.230 - Transition plans.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Transition plans. 146.230 Section 146.230... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 146.230 Transition plans. (a) Submission of plans. An institution to which § 146.225 applies and that is composed of more than...

  19. Resonance ionization mass spectrometric study of the promethium/samarium isobaric pair

    SciTech Connect

    Shaw, R.W.; Young, J.P.; Smith, D.H.

    1988-01-01

    Samarium daughters are problematic in isotope ratio measurements of promethium because they are isobaric. Resonance ionization mass spectrometry was utilized to circumvent this problem. An ionization selectivity factor of at least 1000:1 has been measured for promethium over samarium at 584.6 nm. Resonance ionization spectra have been recorded for both elements over the 528-560 and 580-614 nm wavelength ranges.

  20. Anisotropic magnetic properties of samarium iron garnet in high magnetic field

    NASA Astrophysics Data System (ADS)

    Guillot, M.; Marchand, A.; Nekvasil, Y.; Tchéou, F.

    1983-02-01

    The magnetization of samarium iron garnet was measured up to 150 kOe. [100] is not an easy axis at 4.2 K. The M( H) curves for [100] and the free sphere are linear at all temperatures and coincide above 25 K. A crossover temperature T0 characterized by a zero samarium sublattice magnetization was determined (195 K). The M( H) curves for [100] and [111] are nonlinear up to T0.

  1. Luminescent solutions and powders of new samarium complexes with N,N',O,O'-chelating ligands

    NASA Astrophysics Data System (ADS)

    Kharcheva, Anastasia V.; Nikolskiy, Kirill S.; Borisova, Nataliya E.; Ivanov, Alexey V.; Reshetova, Marina D.; Yuzhakov, Viktor I.; Patsaeva, Svetlana V.

    2016-04-01

    Imaging techniques in biology and medicine are crucial tools to obtain information on structural and functional properties of living cells and organisms. To fulfill the requirements associated with application of these techniques it appears necessary to design markers with specific characteristics. Luminescent complexes of trivalent lanthanide ions with chelating ligands are of increasing importance in biomedical applications because of their millisecond luminescence lifetime, narrow emission band, high signal-to-noise ratio and minimal photodamage to biological samples. In order to extend the available emission wavelength range the luminescent samarium chelates are highly desirable. In this study the ligands with diamides of 2,2'-bipyridin-6,6'-dicarboxylic acid were used to improve photophysical characteristics of samarium complexes. We report the luminescence characteristics of samarium complexes with novel ligands. All complexes exhibited the characteristic emission of Sm (III) ion with the lines at 565, 597, 605, 645 and 654 nm, the intensity strongly depended on the ligand. Absorption and luminescence excitation spectra of Sm (III) complexes showed main peaks in the UV range demonstrating lanthanide coordination to the ligand. The absolute lumenescence quantum yield was measured for solutions in acetonitrile with excitation at 350 nm. The largest luminescence quantum yield was found for the samarium complex Bipy 6MePy Sm (3%) being much higher that for samarium complexes reported in the literature earlier. These results prove as well that samarium chelates are potential markers for multiparametric imaging techniques.

  2. Diffusion kinetics of samarium and neodymium in garnet, and a method for determining cooling rates of rocks

    PubMed

    Ganguly; Tirone; Hervig

    1998-08-07

    Experimental determinations of the diffusion coefficients of samarium and neodymium in almandine garnet and theoretical considerations show that one cannot assign a sufficiently restricted range of closure temperature, TC, to the samarium-neodymium decay system in garnet for the purpose of constraining the cooling rate. However, it is shown that the samarium-neodymium cooling age of garnet can be used to calculate both cooling rate and TC if the temperature and age at the peak metamorphic conditions are known.

  3. Novel samarium/erbium and samarium/terbium codoped glass phosphor for application in warm white light-emitting-diode

    NASA Astrophysics Data System (ADS)

    da Silva, Cosmo M.; Gouveia-Neto, Artur S.; Bueno, Luciano A.

    2014-02-01

    Tunable polychromatic light emission within the low color correlated temperature range was produced using terbiumand/ or erbium-samarium co-doped PbGeO3:PbF2:CdF2 glass phosphor. The phosphors were synthesized, and their luminescence characteristics were examined under UV-blue light-emitting-diode laser excitation. Luminescence emission around 490, 545, 600, and 645 nm in Tb3+/Sm3+ and 525, 545, 600, and 645 nm in Er3+/Sm3+ co-doped phosphor was obtained and analyzed as a function of the active ions concentration, and excitation wavelength. Color tunability in the red-orange-yellow-green region was achieved combining of Tb3+, Er3+, and Sm3+ ions contents. Results suggest that the color-tunable polychromatic light emitter phosphor herein reported is a promising novel candidate for application in cold white-light LED-based illumination technology

  4. 33 CFR 146.201 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 146.201 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.201 Applicability. This subpart applies to mobile offshore drilling units engaged in OCS activities....

  5. 12 CFR 146.4 - Voluntary dissolution.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Voluntary dissolution. 146.4 Section 146.4... ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.4 Voluntary dissolution. (a) A Federal savings association's board of directors may propose a plan for dissolution of the association. The...

  6. 12 CFR 146.4 - Voluntary dissolution.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Voluntary dissolution. 146.4 Section 146.4... ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.4 Voluntary dissolution. (a) A Federal savings association's board of directors may propose a plan for dissolution of the association. The...

  7. 12 CFR 146.4 - Voluntary dissolution.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Voluntary dissolution. 146.4 Section 146.4... ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.4 Voluntary dissolution. (a) A Federal savings association's board of directors may propose a plan for dissolution of the association. The...

  8. 22 CFR 146.515 - Compensation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Compensation. 146.515 Section 146.515 Foreign... Education Programs or Activities Prohibited § 146.515 Compensation. A recipient shall not make or enforce... compensation; (b) Results in the payment of wages to employees of one sex at a rate less than that paid...

  9. 22 CFR 146.515 - Compensation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Compensation. 146.515 Section 146.515 Foreign... Education Programs or Activities Prohibited § 146.515 Compensation. A recipient shall not make or enforce... compensation; (b) Results in the payment of wages to employees of one sex at a rate less than that paid...

  10. 22 CFR 146.515 - Compensation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Compensation. 146.515 Section 146.515 Foreign... Education Programs or Activities Prohibited § 146.515 Compensation. A recipient shall not make or enforce... compensation; (b) Results in the payment of wages to employees of one sex at a rate less than that paid...

  11. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  12. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  13. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  14. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  15. 47 CFR 80.146 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false 80.146 Section 80.146 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Shipboard General Purpose Watches § 80.146...

  16. 21 CFR 146.132 - Grapefruit juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... CONSUMPTION CANNED FRUIT JUICES Requirements for Specific Standardized Canned Fruit Juices and Beverages § 146.132 Grapefruit juice. (a) Identity—(1) Description. Grapefruit juice is the unfermented juice... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Grapefruit juice. 146.132 Section 146.132 Food...

  17. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  18. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  19. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  20. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  1. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  2. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  3. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  4. 9 CFR 146.31 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Definitions. 146.31 Section 146.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.31 Definitions. Meat-type chicken. A domesticated chicken grown...

  5. 22 CFR 146.505 - Employment criteria.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Employment in Education Programs or Activities Prohibited § 146.505 Employment criteria. A recipient shall... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment criteria. 146.505 Section 146.505 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN...

  6. 22 CFR 146.500 - Employment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Education Programs or Activities Prohibited § 146.500 Employment. (a) General. (1) No person shall, on the... assistance. (2) A recipient shall make all employment decisions in any education program or activity operated... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 146.500 Section 146.500...

  7. 33 CFR 146.40 - Diving casualties.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Diving casualties. 146.40 Section 146.40 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.40 Diving casualties. Diving related...

  8. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  9. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  10. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  11. 19 CFR 146.26 - System review.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.26 System review. The operator shall perform an annual internal review of the inventory control and recordkeeping system and... 19 Customs Duties 2 2010-04-01 2010-04-01 false System review. 146.26 Section 146.26...

  12. 19 CFR 146.26 - System review.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.26 System review. The operator shall perform an annual internal review of the inventory control and recordkeeping system and... 19 Customs Duties 2 2011-04-01 2011-04-01 false System review. 146.26 Section 146.26...

  13. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 14 2011-01-01 2011-01-01 false Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  14. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  15. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 14 2014-01-01 2014-01-01 false Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  16. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Advertising. 146.540 Section 146.540 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  17. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 14 2013-01-01 2013-01-01 false Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  18. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Advertising. 146.540 Section 146.540 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  19. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Advertising. 146.540 Section 146.540 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  20. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Advertising. 146.540 Section 146.540 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  1. 7 CFR 1955.146 - Advertising.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 14 2012-01-01 2012-01-01 false Advertising. 1955.146 Section 1955.146 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.146 Advertising. (a... real estate brokers, it is the servicing official's responsibility to ensure adequate advertising...

  2. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  3. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  4. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  5. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  6. 24 CFR 146.37 - Investigation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Investigation. 146.37 Section 146... FINANCIAL ASSISTANCE Investigation, Settlement, and Enforcement Procedures § 146.37 Investigation. (a) Investigation and settlement following mediation. (1) HUD shall investigate complaints that are unresolved...

  7. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  8. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  9. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  10. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  11. 22 CFR 146.405 - Housing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Housing. 146.405 Section 146.405 Foreign... Activities Prohibited § 146.405 Housing. (a) Generally. A recipient shall not, on the basis of sex, apply... benefits related to housing, except as provided in this section (including housing provided only to...

  12. 19 CFR 146.3 - Customs supervision.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Customs supervision. 146.3 Section 146.3 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.3 Customs supervision. (a) Assignment of...

  13. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  14. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  15. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  16. 9 CFR 146.32 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Participation. 146.32 Section 146.32 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...-Type Chicken Slaughter Plants § 146.32 Participation. (a) Participating meat-type chicken...

  17. 33 CFR 146.20 - Work vests.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Work vests. 146.20 Section 146.20... SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.20 Work vests. (a) Types of approved work vests. Each buoyant work vest carried under the permissive authority of this section must be approved under— (1)...

  18. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  19. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  20. 9 CFR 146.22 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Participation. 146.22 Section 146.22 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Commercial Table-Egg Layer Flocks § 146.22 Participation. (a) Participating commercial table-egg layer...

  1. 14 CFR § 1264.146 - Limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Limitations. § 1264.146 Section § 1264.146 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.146 Limitations. (a) The notice of hearing with respect to...

  2. 14 CFR 1264.146 - Limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Limitations. 1264.146 Section 1264.146 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.146 Limitations. (a) The notice of hearing with respect to a claim or...

  3. 40 CFR 146.22 - Construction requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Construction requirements. 146.22 Section 146.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class II Wells § 146.22...

  4. 19 CFR 146.25 - Annual reconciliation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Annual reconciliation. 146.25 Section 146.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.25...

  5. 19 CFR 146.25 - Annual reconciliation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Annual reconciliation. 146.25 Section 146.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.25...

  6. 22 CFR 146.430 - Financial assistance.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Financial assistance. 146.430 Section 146.430... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.430 Financial assistance. (a) General. Except as...

  7. 22 CFR 146.430 - Financial assistance.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Financial assistance. 146.430 Section 146.430... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.430 Financial assistance. (a) General. Except as...

  8. A new nanosensor composed of laminated samarium borate and immobilized laccase for phenol determination

    NASA Astrophysics Data System (ADS)

    Hu, Ping; Zhou, Xinlin; Wu, Qingsheng

    2014-02-01

    A new nanosensor composed of laminated samarium borate and immobilized laccase was developed for phenol determination. The laminated samarium borate was synthesized by a mild solid-state-hydrothermal (S-S-H) method without any surfactant or Template. X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM) were used to characterize the samples. The morphology of the as-prepared materials was characterized by SEM, which shows that laminated samarium borate are uniform nanosheets with a layer-by-layer self-assembled single-crystal structure. These laminated samarium borate have typical diameters of 3 ~ 5 μm and the thickness of each layer is in the range of 10 ~ 80 nm. And then, these SmBO3 multilayers were used to immobilize the laccase. The proposed nanosensor composed of laminated samarium borate and immobilized laccase was successfully developed for phenol determination. Cyclic voltammetry were used to study the nanosensor. The proposed nanosensor displayed high sensitivity toward phenolic compounds. The linearity of the nanosensor for the detection of hydroquinone was obtained from 1 to 50 μM with a detection limit of 3 × 10-7 M (based on the S/N = 3).

  9. Optical analysis of samarium doped sodium bismuth silicate glass

    NASA Astrophysics Data System (ADS)

    Thomas, V.; Sofin, R. G. S.; Allen, M.; Thomas, H.; Biju, P. R.; Jose, G.; Unnikrishnan, N. V.

    2017-01-01

    Samarium doped sodium bismuth silicate glass was synthesized using the melt quenching method. Detailed optical spectroscopic studies of the glassy material were carried out in the UV-Vis-NIR spectral range. Using the optical absorption spectra Judd-Ofelt (JO) parameters are derived. The calculated values of the JO parameters are utilized in evaluating the various radiative parameters such as electric dipole line strengths (Sed), radiative transition probabilities (Arad), radiative lifetimes (τrad), fluorescence branching ratios (β) and the integrated absorption cross- sections (σa) for stimulated emission from various excited states of Sm3 +‡ ion. The principal fluorescence transitions are identified by recording the fluorescence spectrum. Our analysis revealed that the novel glassy system has the optimum values for the key parameters viz. spectroscopic quality factor, optical gain, stimulated emission cross section and quantum efficiency, which are required for a high performance optical amplifier. Calculated chromaticity co-ordinates (0.61, 0.38) also confirm its application potential in display devices.

  10. Raman spectral analysis of TiO2 thin films doped with rare-earth samarium.

    PubMed

    Yang, Chang-Hu; Ma, Zhong-Quan

    2012-08-01

    TiO(2) thin films doped with rare-earth samarium were prepared on a quartz plate by the sol-gel/spin-coating technique. The samples were annealed at 700 °C to 1100 °C, and the Raman spectra of the samples were obtained. Analyses of Raman spectra show that samarium doping can inhibit the anatase-rutile phase transition. Samarium doping can refine grains of TiO(2) thin films and increase the internal stress, thereby preventing lattice vibration. Nanocrystalline TiO(2) thin films obviously show the phonon confinement effect, i.e., the blueshift of characteristic Raman peak and full width at half-height increase, and the peak shapes asymmetrically broaden with a decrease in the grain sizes of the samples.

  11. Excitation induced spectroscopic study and quenching effect in cerium samarium codoped lithium aluminoborate glasses

    NASA Astrophysics Data System (ADS)

    Kaur, Parvinder; Kaur, Simranpreet; Singh, Gurinder Pal; Arora, Deepawali; Kumar, Sunil; Singh, D. P.

    2016-08-01

    Lithium aluminium borate host has been codoped with cerium and samarium to prepare glass by conventional melt quench technique. Their structural and spectroscopic investigation has been carried out using XRD, FTIR and density measurements. The UV-Vis absorption spectra and fluorescence spectra (λexc.=380 nm and 400 nm) have been studied for spectroscopic analysis. The amorphous nature of the prepared samples is shown by XRD. The density is increasing with addition of cerium at the expense of aluminium, keeping other components constant. FTIR study also shows the presence of compact and stable tetrahedral BO4 units thus supporting the density results. The UV- Vis absorption spectra show a shift of optical absorption edge towards longer wavelength along with an increase in intensity of peaks with rising samarium concentration. The fluorescence spectra show a blue shift and subsequent suppression of cerium peaks with addition of samarium.

  12. Effect of samarium doping on the dielectric behavior of barium zircomium titanate ceramic

    SciTech Connect

    Badapanda, T.; Sarangi, S.; Behera, B.; Anwar, S.; Sinha, T. P.

    2014-04-24

    Samarium doped Barium Zirconium Titanate ceramic with general formula Ba{sub 1−x}Sm{sub 2x/3}Zr{sub 0.05}Ti{sub 0.95}O{sub 3} [x=0.0,0.01,0.02,0.03,0.04] has been prepared by high energy ball milling. The X-ray diffraction (XRD) patterns confirmed that these ceramics have a single phase with perovskite-type upto x≤0.03 and a small secondary phase exist at x=0.04. The temperature dependent dielectric study shows a ferroelectric phase transition and transition temperature decreases with an increase in the Samarium content.

  13. Samarium electrodeposited acetate and oxide thin films on stainless steel substrate characterized by XPS

    DOE PAGES

    Myhre, Kristian; Burns, Jonathan; Meyer, Harry; ...

    2016-06-01

    Characterization of a samarium thin film deposited on a stainless steel substrate using molecular electrodeposition was carried out using a Thermo Scientific K-Alpha X-ray photoelectron spectrometer. We studied two types of samarium electrodeposition samples, one as-deposited and one heated to 700 °C in an air flow. Survey scans include peaks coming from the stainless steel substrate, such as Fe and Cr. An X-ray photoelectron spectroscopy (XPS) survey spectrum, Sm 3d, C 1s, and O 1s narrow scans are shown. It was determined that the heating process decomposed the deposited Sm acetate to Sm2O3 using XPS.

  14. FTIR and VSM properties of samarium-doped nickel ferrite

    NASA Astrophysics Data System (ADS)

    Şabikoğlu, Israfil; Paralı, Levent

    2014-05-01

    Nickel Ferrite (NiFe2O4) doped with Samarium (Sm) (0.2, 0.3, 0.4, 0.5 mol.%) was prepared by the conventional solid-state reaction. The crystal structure, surface morphology, infrared spectrum of absorption, and magnetic properties of samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, and vibrating sample magnetometer (VSM). XRD patterns were indexed with inverse spinel cubic phase with the space group of Fd-3m of nickel ferrite. The average grain size was about 5-10 μm. FTIR spectral study on the NiFe2O4 ferrite phase was recorded between 350 cm-1 and 4000 cm-1. Two fundamental absorption bands of the ferrites were appeared at 450 cm-1 and 1000 cm-1 characteristic of metal vibrations. VSM measurements show that the NiFe2O4 doped with Sm 0.3% has the highest value of saturation magnetization. It is also easily demagnetized due to the low value of coercivity field it has. Both NiFe2O4 doped with Sm 0.2 mol.% and 0.4 mol.% materials have same values of coercivity field. However, NiFe2O4 doped with Sm 0.4 mol.% material has the comparatively high value of saturation magnetization than NiFe2O4 doped with Sm 0.2%, also this material was hardly demagnetized, and has highest coercivity field.

  15. X-ray radiometric determination of lanthanides (praseodymium, neodymium, and samarium) in soils

    NASA Astrophysics Data System (ADS)

    Savichev, A. T.; Vodyanitskii, Yu. N.

    2011-04-01

    A procedure of the modified energy-dispersive X-ray fluorescence method (X-ray radiometric analysis using a 241Am radionuclide source) was developed for the identification of praseodymium, neodymium, and samarium. The procedure is based on the exclusion of the disturbing effect of barium and lanthanum on the lines of praseodymium and neodymium, as well as the effect of lanthanum and cerium on the lines of samarium. On the basis of the new method, data were obtained on the geochemistry of three lanthanides in soils of the northern taiga. Praseodymium and neodymium were detected by the X-ray radiometric method even in podzols depleted of heavy metals. The method can detect samarium at the levels of the soil clarke and higher. Positive samarium (or, wider, rare-earth) anomalies can be expected in the soils located not far from the deposits of apatite-nephelines, loparites, and phosphorites and in the soils developed on alkaline granites and carbonate weathering crusts.

  16. Effect of samarium on the temperature induction coefficient of Nd-Dy-Fe-Co-B materials

    NASA Astrophysics Data System (ADS)

    Kablov, E. N.; Piskorskii, V. P.; Valeev, R. A.

    2014-03-01

    Sintered (Nd1 - x - z Dy x Sm2)-(Fe1 - y Co y )-B (atomic fractions x = 0.27, 0.32, 0.39; y = 0.17, 0.23, 0.28; and z = 0.04-0.18) materials have been studied. It is shown that the magnetic moments of samarium ions and the iron-cobalt sublattice are ordered antiferromagnetically and, as the samarium content increases, the content of dysprosium and samarium in the basic A magnetic phase decreases and increases, respectively. As the samarium content ( z) in sintered magnets (Nd0.61 - z Dy0.39Sm z )17.5(Fe0.72Co0.28)76.3B6.2 increases, the thermal induction coefficient is found to decrease monotonically from 0.021 to 0.006%/°C, i.e., by 3.5 times. In this case, residual inductance B r is unchanged (0.8 T).

  17. Mechanisms of magma generation beneath hawaii and mid-ocean ridges: uranium/thorium and samarium/neodymium isotopic evidence.

    PubMed

    Sims, K W; Depaolo, D J; Murrell, M T; Baldridge, W S; Goldstein, S J; Clague, D A

    1995-01-27

    Measurements of uranium/thorium and samarium/neodymium isotopes and concentrations in a suite of Hawaiian basalts show that uranium/thorium fractionation varies systematically with samarium/neodymium fractionation and major-element composition; these correlations can be understood in terms of simple batch melting models with a garnet-bearing peridotite magma source and melt fractions of 0.25 to 6.5 percent. Midocean ridge basalts shows a systematic but much different relation between uranium/thorium fractionation and samarium/neodymium fractionation, which, although broadly consistent with melting of a garnet-bearing peridotite source, requires a more complex melting model.

  18. 21 CFR 146.185 - Pineapple juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Pineapple juice. 146.185 Section 146.185 Food and....185 Pineapple juice. (a) Identity. (1) Pineapple juice is the juice, intended for direct consumption..., ripe pineapple (Ananas comosus L. Merrill). The juice may have been concentrated and...

  19. 21 CFR 146.185 - Pineapple juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Pineapple juice. 146.185 Section 146.185 Food and....185 Pineapple juice. (a) Identity. (1) Pineapple juice is the juice, intended for direct consumption..., ripe pineapple (Ananas comosus L. Merrill). The juice may have been concentrated and...

  20. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  1. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  2. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  3. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  4. 22 CFR 146.220 - Admissions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education. (e) Public institutions of undergraduate higher education. §§ 146.300 through 146.310 do not apply to any public institution of undergraduate higher education that...

  5. 33 CFR 146.125 - Emergency drills.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Emergency drills. 146.125 Section... CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.125 Emergency drills. (a) Emergency drills shall be conducted at least once each month by the person in charge of the manned facility. The...

  6. 33 CFR 146.125 - Emergency drills.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Emergency drills. 146.125 Section... CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.125 Emergency drills. (a) Emergency drills shall be conducted at least once each month by the person in charge of the manned facility. The...

  7. 33 CFR 146.125 - Emergency drills.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Emergency drills. 146.125 Section... CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.125 Emergency drills. (a) Emergency drills shall be conducted at least once each month by the person in charge of the manned facility. The...

  8. 33 CFR 146.125 - Emergency drills.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Emergency drills. 146.125 Section... CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.125 Emergency drills. (a) Emergency drills shall be conducted at least once each month by the person in charge of the manned facility. The...

  9. 9 CFR 146.2 - Administration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Administration. 146.2 Section 146.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... of the Plan in such State further defining the provisions of the Plan or establishing...

  10. 9 CFR 146.2 - Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Administration. 146.2 Section 146.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... of the Plan in such State further defining the provisions of the Plan or establishing...

  11. 9 CFR 146.2 - Administration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Administration. 146.2 Section 146.2 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... of the Plan in such State further defining the provisions of the Plan or establishing...

  12. 9 CFR 146.10 - Supervision.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Supervision. 146.10 Section 146.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... authorize qualified persons as State Inspectors to perform the selecting and testing of participating...

  13. 9 CFR 146.10 - Supervision.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Supervision. 146.10 Section 146.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... authorize qualified persons as State Inspectors to perform the selecting and testing of participating...

  14. 9 CFR 146.11 - Inspections.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Inspections. 146.11 Section 146.11 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Inspections. (a) Each participating slaughter plant shall be audited at least once annually or a...

  15. 22 CFR 146.525 - Fringe benefits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Employment in Education Programs or Activities Prohibited § 146.525 Fringe benefits. (a) “Fringe benefits... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION..., leave, and any other benefit or service of employment not subject to the provision of § 146.515....

  16. 10 CFR 72.146 - Design control.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Design control. 72.146 Section 72.146 Energy NUCLEAR... Design control. (a) The licensee, applicant for a license, certificate holder, and applicant for a CoC... shall establish measures for the identification and control of design interfaces and for...

  17. 10 CFR 72.146 - Design control.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Design control. 72.146 Section 72.146 Energy NUCLEAR... Design control. (a) The licensee, applicant for a license, certificate holder, and applicant for a CoC... shall establish measures for the identification and control of design interfaces and for...

  18. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  19. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  20. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  1. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  2. 40 CFR 146.69 - Reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 146.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.69 Reporting requirements. Reporting requirements shall, at a...

  3. 9 CFR 146.2 - Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Administration. 146.2 Section 146.2... Administration. (a) The Department cooperates through a Memorandum of Understanding with the Official State Agency in the administration of the Plan. In the Memorandum of Understanding, the Official State...

  4. 40 CFR 146.8 - Mechanical integrity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Mechanical integrity. 146.8 Section...) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.8 Mechanical integrity. (a) An injection well has mechanical integrity if: (1) There is no significant leak in the...

  5. 40 CFR 146.8 - Mechanical integrity.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Mechanical integrity. 146.8 Section...) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.8 Mechanical integrity. (a) An injection well has mechanical integrity if: (1) There is no significant leak in the...

  6. 40 CFR 146.89 - Mechanical integrity.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Mechanical integrity. 146.89 Section... Wells § 146.89 Mechanical integrity. (a) A Class VI well has mechanical integrity if: (1) There is no... may require any other test to evaluate mechanical integrity under paragraphs (a)(1) or (a)(2) of...

  7. 40 CFR 146.8 - Mechanical integrity.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Mechanical integrity. 146.8 Section...) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.8 Mechanical integrity. (a) An injection well has mechanical integrity if: (1) There is no significant leak in the...

  8. 40 CFR 146.89 - Mechanical integrity.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Mechanical integrity. 146.89 Section... Wells § 146.89 Mechanical integrity. (a) A Class VI well has mechanical integrity if: (1) There is no... may require any other test to evaluate mechanical integrity under paragraphs (a)(1) or (a)(2) of...

  9. 40 CFR 146.89 - Mechanical integrity.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Mechanical integrity. 146.89 Section... Wells § 146.89 Mechanical integrity. (a) A Class VI well has mechanical integrity if: (1) There is no... may require any other test to evaluate mechanical integrity under paragraphs (a)(1) or (a)(2) of...

  10. 40 CFR 146.89 - Mechanical integrity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Mechanical integrity. 146.89 Section... Wells § 146.89 Mechanical integrity. (a) A Class VI well has mechanical integrity if: (1) There is no... may require any other test to evaluate mechanical integrity under paragraphs (a)(1) or (a)(2) of...

  11. 40 CFR 146.8 - Mechanical integrity.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Mechanical integrity. 146.8 Section...) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.8 Mechanical integrity. (a) An injection well has mechanical integrity if: (1) There is no significant leak in the...

  12. 9 CFR 146.3 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Participation. 146.3 Section 146.3... Participation. (a) Any table-egg producer, raised-for-release upland game bird premises, and raised-for-release...) Participation in the Plan shall entitle the participant to use the Plan emblem reproduced as follows:...

  13. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Pollution incidents. 146.45...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained...

  14. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  15. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  16. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  17. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  18. 21 CFR 146.135 - Orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  19. 10 CFR 72.146 - Design control.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Design control. 72.146 Section 72.146 Energy NUCLEAR... Design control. (a) The licensee, applicant for a license, certificate holder, and applicant for a CoC... shall establish measures for the identification and control of design interfaces and for...

  20. 10 CFR 72.146 - Design control.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Design control. 72.146 Section 72.146 Energy NUCLEAR... Design control. (a) The licensee, applicant for a license, certificate holder, and applicant for a CoC shall establish measures to ensure that applicable regulatory requirements and the design basis,...

  1. 13 CFR 146.405 - Penalty procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Penalty procedures. 146.405 Section 146.405 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING... pursuant to the provisions of the Program Fraud and Civil Remedies Act, 31 U.S.C. sections 3803...

  2. 21 CFR 146.114 - Lemon juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Lemon juice. 146.114 Section 146.114 Food and....114 Lemon juice. (a) Identity—(1) Description. Lemon juice is the unfermented juice, obtained by mechanical process, from sound, mature lemons (Citrus limon (L.) Burm. f.), from which seeds...

  3. 21 CFR 146.114 - Lemon juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Lemon juice. 146.114 Section 146.114 Food and....114 Lemon juice. (a) Identity—(1) Description. Lemon juice is the unfermented juice, obtained by mechanical process, from sound, mature lemons (Citrus limon (L.) Burm. f.), from which seeds...

  4. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  5. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  6. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  7. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  8. 21 CFR 146.145 - Orange juice from concentrate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Orange juice from concentrate. 146.145 Section 146... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is the food prepared by mixing water with frozen concentrated orange juice as defined in § 146.146 or...

  9. MicroRNA 146 (Mir146) modulates spermatogonial differentiation by retinoic acid in mice.

    PubMed

    Huszar, Jessica M; Payne, Christopher J

    2013-01-01

    Impaired biogenesis of microRNAs disrupts spermatogenesis and leads to infertility in male mice. Spermatogonial differentiation is a key step in spermatogenesis, yet the mechanisms that control this event remain poorly defined. In this study, we discovered microRNA 146 (Mir146) to be highly regulated during spermatogonial differentiation, a process dependent on retinoic acid (RA) signaling. Mir146 transcript levels were diminished nearly 180-fold in differentiating spermatogonia when compared with undifferentiated spermatogonia. Luciferase assays revealed the direct binding of Mir146 to the 3' untranslated region of the mediator complex subunit 1 (Med1), a coregulator of retinoid receptors (RARs and RXRs). Overexpression of Mir146 in cultured undifferentiated spermatogonia reduced Med1 transcript levels, as well as those of differentiation marker kit oncogene (Kit). MED1 protein was also diminished. Conversely, inhibition of Mir146 increased the levels of Kit. When undifferentiated spermatogonia were exposed to RA, Mir146 was downregulated along with a marker for undifferentiated germ cells, zinc finger and BTB domain containing 16 (Zbtb16; Plzf); Kit was upregulated. Overexpression of Mir146 in RA-treated spermatogonia inhibited the upregulation of Kit, stimulated by retinoic acid gene 8 (Stra8), and spermatogenesis- and oogenesis-specific basic helix-loop-helix 2 (Sohlh2). Inhibition of Mir146 in RA-treated spermatogonia greatly enhanced the upregulation of these genes. We conclude that Mir146 modulates the effects of RA on spermatogonial differentiation.

  10. Solar nebula heterogeneity in p-process samarium and neodymium isotopes.

    PubMed

    Andreasen, Rasmus; Sharma, Mukul

    2006-11-03

    Bulk carbonaceous chondrites display a deficit of approximately 100 parts per million (ppm) in 144Sm with respect to other meteorites and terrestrial standards, leading to a decrease in their 142Nd/144Nd ratios by approximately 11 ppm. The data require that samarium and neodymium isotopes produced by the p process associated with photodisintegration reactions in supernovae were heterogeneously distributed in the solar nebula. Other samarium and neodymium isotopes produced by rapid neutron capture (r process) in supernovae and by slow neutron capture (s process) in red giants were homogeneously distributed. The supernovae sources supplying the p- and r-process nuclides to the solar nebula were thus disconnected or only weakly connected.

  11. Samarium electrodeposited acetate and oxide thin films on stainless steel substrate characterized by XPS

    SciTech Connect

    Myhre, Kristian; Burns, Jonathan; Meyer, Harry; Sims, Nathan; Boll, Rose

    2016-06-01

    Characterization of a samarium thin film deposited on a stainless steel substrate using molecular electrodeposition was carried out using a Thermo Scientific K-Alpha X-ray photoelectron spectrometer. We studied two types of samarium electrodeposition samples, one as-deposited and one heated to 700 °C in an air flow. Survey scans include peaks coming from the stainless steel substrate, such as Fe and Cr. An X-ray photoelectron spectroscopy (XPS) survey spectrum, Sm 3d, C 1s, and O 1s narrow scans are shown. It was determined that the heating process decomposed the deposited Sm acetate to Sm2O3 using XPS.

  12. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  13. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  14. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  15. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  16. 9 CFR 146.41 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...-Type Turkey Slaughter Plants § 146.41 Definitions. Meat-type turkey. A domesticated turkey grown for the primary purpose of producing meat. Meat-type turkey slaughter plant. A meat-type turkey...

  17. 40 CFR 146.61 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability. (a) This subpart establishes criteria and standards...

  18. 40 CFR 146.61 - Applicability

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability (a) This subpart establishes criteria and standards...

  19. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  20. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  1. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  2. 40 CFR 146.61 - Applicability

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability (a) This subpart establishes criteria and standards...

  3. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  4. 40 CFR 146.61 - Applicability

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability (a) This subpart establishes criteria and standards...

  5. 40 CFR 146.51 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class V Injection Wells § 146.51 Applicability. This subpart sets forth criteria and standards for underground...

  6. 40 CFR 146.61 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells § 146.61 Applicability. (a) This subpart establishes criteria and standards...

  7. 9 CFR 146.21 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Commercial Table-Egg Layer Flocks § 146.21 Definitions. Table-egg layer. A domesticated chicken grown for the... domesticated chicken grown for the primary purpose of producing eggs for human consumption....

  8. 9 CFR 146.21 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Commercial Table-Egg Layer Flocks § 146.21 Definitions. Table-egg layer. A domesticated chicken grown for the... domesticated chicken grown for the primary purpose of producing eggs for human consumption....

  9. 9 CFR 146.21 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Commercial Table-Egg Layer Flocks § 146.21 Definitions. Table-egg layer. A domesticated chicken grown for the... domesticated chicken grown for the primary purpose of producing eggs for human consumption....

  10. 33 CFR 146.200 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.200 Definitions. For the purpose... given by the Bureau of Ocean Energy Management, Regulation and Enforcement (BOE) to define the OCS...

  11. 33 CFR 146.200 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.200 Definitions. For the purpose... given by the Bureau of Ocean Energy Management, Regulation and Enforcement (BOE) to define the OCS...

  12. 33 CFR 146.200 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.200 Definitions. For the purpose... given by the Bureau of Ocean Energy Management, (BOEM) to define the OCS areas used to...

  13. 33 CFR 146.200 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.200 Definitions. For the purpose... given by the Bureau of Ocean Energy Management, Regulation and Enforcement (BOE) to define the OCS...

  14. A temporal three-dimensional simulation of samarium release in the ionosphere

    NASA Astrophysics Data System (ADS)

    Zhao, Hai-Sheng; Feng, Jie; Xu, Zheng-Wen; Wu, Jian; Wu, Zhen-Sen; Xu, Bin; Xue, Kun; Xu, Tong; Hu, Yan-Li

    2016-10-01

    For understanding plasma processes of the ionosphere and magnetosphere, the alkali and alkaline-earth metals are usually released in space for artificially increasing the electron density. However, it is a limitation that these releases must be in sunlight where the photoionization can take place. In recent years, the lanthanide metals, such as samarium, have been released to produce electrons in reaction with atomic oxygen in the upper space. The reaction could proceed without sunlight so that the restriction on experimental periods is broken. Unfortunately, any sophisticated models even preliminary ones are unavailable yet in the literature. A temporal three-dimensional model is presented for the samarium release in detail with respect to various altitudes and mass. Especially, the plasma diffusion equation is remarkably extended from 2-D to 3-D by importing the influence of geomagnetic declination, which could be also useful for other chemical releases. The field-aligned terms are brought so as to the presented model can describe the diffusion along the geomagnetic field subtly. On the basis of the presented model, behaviors of radio waves propagating through the release area are simulated by using ray tracing. This model could be as the theoretical support for samarium releases, and it also helpful for the research on the generation and evolution of the ionosphere irregularities.

  15. Adverse Events in the Long-Term Follow-Up of Patients Treated With Samarium Sm 153 Lexidronam for Osseous Metastases

    SciTech Connect

    Paravati, Anthony J.; Russo, Andrea L.; Aitken, Candice

    2011-10-01

    Purpose: To investigate adverse events after samarium Sm 153 lexidronam and the effect of pre- and post-samarium Sm 153 lexidronam external beam radiation therapy (EBRT) and/or chemotherapy on myelosuppression in patients who received samarium Sm 153 lexidronam for osseous metastases. Methods and Materials: We performed a single-institution retrospective review of 139 patients treated with samarium Sm 153 lexidronam between November 1997 and February 2008. New-onset adverse events after samarium Sm 153 lexidronam were reported. The effect of samarium Sm 153 lexidronam on platelet and peripheral white blood cell counts and the duration of myelosuppression after samarium Sm 153 lexidronam plus EBRT and/or chemotherapy were calculated. Differences in the prevalence of adverse events among patients with varying treatment histories were evaluated with the Pearson chi-square test. Results: Hematologic follow-up was available for 103 patients. Chemotherapy and/or EBRT had no effect on the magnitude or duration of myelosuppression. The most common nonhematologic adverse events were acute lower extremity edema (n = 27) and acute and transient neuropathy (n = 29). Patients treated with chemotherapy after samarium Sm 153 lexidronam had a higher prevalence of lower extremity edema (9 of 18 [50%]) than those who were not treated with chemotherapy after samarium Sm 153 lexidronam (18 of 85 [21.2%]) (p = 0.01, chi-square test). No adverse events were correlated with EBRT. Conclusions: Our observation of new-onset, acute and transient edema and neuropathy after samarium Sm 153 lexidronam and of a relationship between edema and post-samarium Sm 153 lexidronam chemotherapy suggests the need for re-examination of patients in past series or for a prospective investigation with nonhematologic adverse events as a primary endpoint.

  16. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  17. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  18. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  19. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  20. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  1. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  2. 21 CFR 146.150 - Canned concentrated orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  3. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  4. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  5. 21 CFR 146.140 - Pasteurized orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  6. 75 FR 49377 - Airworthiness Directives; BAE Systems (Operations) Limited Model Avro 146-RJ and BAe 146 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-13

    ...-012-AD; Amendment 39-16387; AD 2010-16-10] RIN 2120-AA64 Airworthiness Directives; BAE Systems (Operations) Limited Model Avro 146-RJ and BAe 146 Airplanes AGENCY: Federal Aviation Administration (FAA... has been identified regarding the interchanging of wing links on all BAe 146 & AVRO 146-RJ...

  7. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  8. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  9. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  10. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  11. 21 CFR 146.141 - Canned orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  12. 75 FR 1560 - Airworthiness Directives; BAE Systems (Operations) Limited Model BAe 146 and Avro 146-RJ70A, 146...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    ... related to the subject addressed by this AD), corrosion was found on the wing fixed leading edge structure... not have detected the corrosion or fatigue damage. Corrosion or fatigue damage in this area, if not... on a BAe 146 aircraft for a repair (not related to the subject addressed by this AD), corrosion...

  13. Intercalated samarium as an agent enabling the intercalation of oxygen under a monolayer graphene film on iridium

    NASA Astrophysics Data System (ADS)

    Afanas'eva, E. Yu.; Rut'kov, E. V.; Gall', N. R.

    2016-06-01

    Using thermal desorption time-of-flight mass spectrometry and thermionic methods, it is shown that oxygen does not intercalate under a graphene monolayer grown correctly on iridium, at least at temperatures of T = 300-400 K and exposures below 12000 L. However, if the graphene film on iridium is preliminary intercalated with samarium atoms (up to coverage of θSm = 0.2-0.45), the penetration of oxygen atoms under the graphene film is observed. The oxygen atoms in the intercalated state are chemically bonded to samarium atoms and remain under graphene up to high temperatures (~2150 K).

  14. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  15. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  16. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  17. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  18. 40 CFR 146.71 - Closure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... operator shall observe and record the pressure decay for a time specified by the Director. The Director shall analyze the pressure decay and the transient pressure observations conducted pursuant to § 146.68.... Testing methods may include: (i) Pressure tests with liquid or gas; (ii) Radioactive tracer surveys;...

  19. 7 CFR 1260.146 - Vacancies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Cattlemen's Beef Promotion and Research Board § 1260.146 Vacancies. To fill...

  20. 40 CFR 146.81 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and Standards Applicable to Class VI Wells § 146... control programs to regulate any Class VI carbon dioxide geologic sequestration injection wells. (b) This... subsurface geologic formations. (c) This subpart also applies to owners or operators of permit- or...

  1. 22 CFR 146.515 - Compensation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.515 Compensation. A recipient shall not make or...

  2. 22 CFR 146.510 - Recruitment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.510 Recruitment. (a) Nondiscriminatory recruitment...

  3. 22 CFR 146.540 - Advertising.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.540 Advertising. A recipient shall not in any...

  4. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of Investigation, the Director of the Bureau of Prisons, the Commissioner of Federal Prison Industries, the... Drug Enforcement Administration, the Director of the Bureau of Alcohol, Tobacco, Firearms,...

  5. 40 CFR 146.81 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... required under § 146.93. Pressure front means the zone of elevated pressure that is created by the injection of carbon dioxide into the subsurface. For the purposes of this subpart, the pressure front of a carbon dioxide plume refers to a zone where there is a pressure differential sufficient to cause...

  6. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  7. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  8. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  9. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  10. 9 CFR 146.42 - Participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...-Type Turkey Slaughter Plants § 146.42 Participation. (a) Participating meat-type turkey slaughter... provisions of this subpart D. (b) Meat-type turkey slaughter plants that slaughter fewer than 2 million meat-type turkeys in a 12-month period are exempt from the special provisions of this subpart D....

  11. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  12. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  13. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  14. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  15. 19 CFR 146.92 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Petroleum Refineries in Foreign-Trade Subzones § 146.92 Definitions. (a... products to feedstocks for petroleum manufacturing in accordance with the Industry Standards of Potential.... “Feedstocks” means crude petroleum or intermediate product that is used in a petroleum refinery to make...

  16. 40 CFR 146.32 - Construction requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 146.32 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... cemented to prevent the migration of fluids into or between underground sources of drinking water. The... projects where he has substantial evidence that no contamination of underground sources of drinking...

  17. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained in... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Pollution incidents....

  18. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained in... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Pollution incidents....

  19. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained in... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Pollution incidents....

  20. 33 CFR 146.45 - Pollution incidents.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained in... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Pollution incidents....

  1. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  2. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  3. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  4. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  5. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  6. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  7. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  8. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  9. 9 CFR 146.51 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.51 Definitions. Commercial upland game bird slaughter plant. A commercial upland game bird slaughter plant that is federally inspected or under State inspection that the...

  10. 9 CFR 146.52 - Participation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Commercial Upland Game Birds, Commercial Waterfowl, Raised-for-Release Upland Game Birds, and Raised-for-Release Waterfowl § 146.52 Participation. (a) Participating commercial upland game bird slaughter plants, commercial waterfowl slaughter plants, raised-for-release upland game bird premises, and...

  11. 22 CFR 146.310 - Recruitment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Admission and....300 through 146.310 apply shall not discriminate on the basis of sex in the recruitment and...

  12. 22 CFR 146.300 - Admission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Admission and Recruitment Prohibited § 146.300 Admission. (a) General. No person shall, on the basis of sex, be...

  13. 19 CFR 146.21 - General requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... TREASURY (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146.21 General requirements. (a) Systems capability. The operator shall maintain either manual or automated inventory control... English language copy of its written inventory control and recordkeeping systems procedures manual...

  14. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  15. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  16. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  17. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  18. 19 CFR 146.43 - Domestic status.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) FOREIGN TRADE ZONES Status of Merchandise in a Zone § 146.43 Domestic status. (a) General... and tax has been paid; or (3) Previously entered free of duty and tax. (b) Application. No application... and repair material, to a zone, except upon order of the Commissioner of Customs. No application...

  19. 22 CFR 146.525 - Fringe benefits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.525 Fringe benefits. (a) “Fringe...

  20. 22 CFR 146.430 - Financial assistance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.430 Financial assistance. (a) General. Except as...

  1. 22 CFR 146.430 - Financial assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.430 Financial assistance. (a) General. Except as...

  2. 22 CFR 146.410 - Comparable facilities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.410 Comparable facilities. A recipient may...

  3. 22 CFR 146.410 - Comparable facilities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.410 Comparable facilities. A recipient may...

  4. 22 CFR 146.505 - Employment criteria.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.505 Employment criteria. A recipient...

  5. 22 CFR 146.310 - Recruitment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Admission and....300 through 146.310 apply shall not discriminate on the basis of sex in the recruitment and...

  6. 22 CFR 146.510 - Recruitment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.510 Recruitment. (a) Nondiscriminatory recruitment...

  7. A novel and efficient samarium iodide-mediated synthesis of neoflavonoids (4-arycloumarins)

    SciTech Connect

    Nagasawa, Kazuo; Ryohke, Hirosi; Ohnishi, Makoto; Ito, Keiichi

    1995-12-31

    Bioactive 4-arylcoumarins (4-aryl-2H-1-benzopyran-2-ones) have been recently isolated from the plants belonging to the families like Leguminosae, Guttiferae, and Compositae, some of which are still used as the traditional folk medicine. Despite many methods reported so far, there appears to be of limited success or of no success in some cases (II{sub b-g}) and, therefore, a simpler and more reliable one remains to be highly desired. Thus, a new and sterling protocol is now presented for the synthesis of neoflavonoids, which involves the intramolecular Reformatsky-type reaction via a one electron transfer process with samarium diiodide as a key step.

  8. Chelating ligand-mediated hydrothermal synthesis of samarium orthovanadate with decavanadate as vanadium source.

    PubMed

    Li, Quanguo; Zuo, Wenli; Li, Feng

    2013-01-01

    A new ethylenediaminetetraacetic acid- (EDTA-) mediated hydrothermal route to prepare chrysanthemum-shaped samarium orthovanadate (SmVO₄) nanocrystals with decavanadate (K₆V₁₀O₂₈·9H₂O) as vanadium source has been developed. The present hydrothermal approach is simple and reproducible and employs a relatively mild reaction temperature. The EDTA, pH value, and temperature of the reaction systems play important roles in determining the morphologies and growth process of the SmVO₄ products. The products have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), photoluminescence spectra (PL), and UV-Vis spectroscopy.

  9. Effect of samarium substitution on structural and magnetic properties of magnesium ferrite nanoparticles

    NASA Astrophysics Data System (ADS)

    Thankachan, Smitha; Jacob, Binu P.; Xavier, Sheena; Mohammed, E. M.

    2013-12-01

    Samarium doped magnesium ferrite was prepared (MgSmxFe2-xO4) by sol-gel method. X-ray diffraction analysis reveals that the samples are single phasic with crystallite sizes in the 13-25 nm regime. Increase in lattice parameter with doping concentration suggests the expansion in unit cell with Sm3+ doping. Fourier Transform Infrared Spectrum shows substitution of Sm3+ ions in octahedral B site. Transmission Electron Micrograph shows the spherical shape of nano-particles. Magnetic measurement shows a decrease in magnetization with doping which is explained using dependence on particle size.

  10. Low-temperature anisotropy of the Faraday rotation in the samarium iron garnet

    SciTech Connect

    Guillot, M. ); Le Gall, H.; Desvignes, J.M.; Artinian, M. )

    1991-11-15

    Faraday rotation (FR) measurements performed on single crystals of samarium iron garnet (SmIG) at 1.15-{mu} wavelength in a magnetic field up to 20 kOe applied along the {l angle}210{r angle} cubic direction in the 6--77-K temperature range are reported. Abrupt changes of both spontaneous FR and FR susceptibility are evidenced at 20 and 60 K, temperatures which correspond to the three spin-reorientation transitions {l angle}210{r angle} {l angle}110{r angle} {l angle}111{r angle}; the results are compared to the FR data previously obtained for the {l angle}111{r angle} direction.

  11. Low-temperature anisotropy of the Faraday rotation in the samarium iron garnet

    NASA Astrophysics Data System (ADS)

    Guillot, M.; Le Gall, H.; Desvignes, J. M.; Artinian, M.

    1991-11-01

    Faraday rotation (FR) measurements performed on single crystals of samarium iron garnet (SmIG) at 1.15-μ wavelength in a magnetic field up to 20 kOe applied along the <210> cubic direction in the 6-77-K temperature range are reported. Abrupt changes of both spontaneous FR and FR susceptibility are evidenced at 20 and 60 K, temperatures which correspond to the three spin-reorientation transitions <210>■<110>■<111>; the results are compared to the FR data previously obtained for the <111> direction.

  12. Dynamic Nuclear Polarization in Samarium Doped Lanthanum Magnesium Nitrate. Ph.D. Thesis - Va. Polytechnic Inst.

    NASA Technical Reports Server (NTRS)

    Byvik, C. E.

    1971-01-01

    The dynamic nuclear polarization of hydrogen nuclei by the solid effect in single crystals of samarium doped lanthanum magnesium nitrate (Sm:LMN) was studied theoretically and experimentally. The equations of evolution governing the dynamic nuclear polarization by the solid effect were derived in detail using the spin temperature theory and the complete expression for the steady state enhancement of the nuclear polarization was calculated. Experimental enhancements of the proton polarization were obtained for eight crystals at 9.2 GHz and liquid helium temperatures. The samarium concentration ranged from 0.1 percent to 1.1 percent as determined by X-ray fluorescence. A peak enhancement of 181 was measured for a 1.1 percent Sm:LMN crystal at 3.0 K. The maximum enhancements extrapolated with the theory using the experimental data for peak enhancement versus microwave power and correcting for leakage, agree with the ideal enhancement (240 in this experiment) within experimental error for three of the crystals.

  13. Bone-seeking radiopharmaceuticals as targeted agents of osteosarcoma: samarium-153-EDTMP and radium-223.

    PubMed

    Anderson, Peter M; Subbiah, Vivek; Rohren, Eric

    2014-01-01

    Osteosarcoma is a cancer characterized by formation of bone by malignant cells. Routine bone scan imaging with Tc-99m-MDP is done at diagnosis to evaluate primary tumor uptake and check for bone metastases. At time of relapse the Tc-99m-MDP bone scan also provides a specific means to assess formation of bone by malignant osteosarcoma cells and the potential for bone-seeking radiopharmaceuticals to deliver radioactivity directly into osteoblastic osteosarcoma lesions. This chapter will review and compare a bone-seeking radiopharmaceutical that emits beta-particles, samarium-153-EDTMP, with an alpha-particle emitter, radium-223. The charged alpha particles from radium-223 have far more mass and energy than beta particles (electrons) from Sm-153-EDTMP. Because radium-223 has less marrow toxicity and more radiobiological effectiveness, especially if inside the bone forming cancer cell than samarium-153-EDTMP, radium-223 may have greater potential to become widely used against osteosarcoma as a targeted therapy. Radium-223 also has more potential to be used with chemotherapy against osteosarcoma and bone metastases. Because osteosarcoma makes bone and radium-223 acts like calcium, this radiopharmaceutical could possibly become a new targeted means to achieve safe and effective reduction of tumor burden as well as facilitate better surgery and/or radiotherapy for difficult to resect large, or metastatic tumors.

  14. X-Band Microwave Reflection Properties of Samarium/Bismuth-Substituted Barium Lanthanum Titanate Ceramics

    NASA Astrophysics Data System (ADS)

    Bahel, Shalini; Pubby, Kunal; Narang, Sukhleen Bindra

    2017-01-01

    Samarium/bismuth-substituted barium lanthanum titanate ceramics with chemical composition Ba4 (La_{1 - y - z} Smy Biz )_{9.33} Ti_{18} O_{54} (y = 0.5, 0.7; z = 0.05, 0.10, 0.15), intended as microwave reflecting materials, have been investigated in microwave X-band (8.2 GHz to 12.4 GHz) and the effect of substitution on their dielectric properties, i.e., dielectric constant and dielectric loss tangent, has been studied by vector network analyzer. Dielectric analysis showed that the dielectric constant increased with increasing samarium as well as bismuth content. Dielectric relaxation was observed for all samples in the scanned frequency range. Microwave reflection and transmission analysis of ceramic pellets of thickness 4 mm was carried out using two methods, i.e., open- and short-circuit approach, both indicating very high values of reflected power and very low values of transmitted power for all the doped materials in comparison with the base composition. The doped compositions are therefore potential microwave shielding materials for use in anechoic chambers, microwave laboratories, and radar equipment. Double-layer reflectors are also proposed, having better reflection properties (˜99% reflection) compared with single-layer reflectors.

  15. Magnetic transition temperatures follow crystallographic symmetry in samarium under high-pressures and low-temperatures

    NASA Astrophysics Data System (ADS)

    Johnson, Craig R.; Tsoi, Georgiy M.; Vohra, Yogesh K.

    2017-02-01

    Magnetic ordering temperatures in rare earth metal samarium (Sm) have been studied using an ultrasensitive electrical transport measurement technique in a designer diamond anvil cell to high-pressure up to 47 GPa and low-temperature to 10 K. The two magnetic transitions at 106 K and 14 K in the α-Sm phase, attributed to antiferromagnetic ordering on hexagonal and cubic layers respectively, collapse in to one magnetic transition near 10 GPa when Sm assumes a double hexagonal close packed (dhcp) phase. On further increase in pressure above 34 GPa, the magnetic transitions split again as Sm adopts a hexagonal-hP3 structure indicating different magnetic transition temperatures for different crystallographic sites. A model for magnetic ordering for the hexagonal-hP3 phase in samarium has been proposed based on the experimental data. The magnetic transition temperatures closely follow the crystallographic symmetry during α-Sm  →  dhcp  →  fcc/dist.fcc  →  hP3 structure sequence at high-pressures and low-temperatures.

  16. Magnetic transition temperatures follow crystallographic symmetry in Samarium under high-pressures and low-temperatures

    DOE PAGES

    Vohra, Yogesh K.; Tsoi, Georgiy M.; Johnson, Craig R.

    2016-12-21

    Magnetic ordering temperatures in rare earth metal samarium (Sm) have been studied using an ultrasensitive electrical transport measurement technique in a designer diamond anvil cell to high-pressure up to 47 GPa and low-temperature to 10 K. The two magnetic transitions at 106 K and 14 K in the α-Sm phase, attributed to antiferromagnetic ordering on hexagonal and cubic layers respectively, collapse in to one magnetic transition near 10 GPa when Sm assumes a double hexagonal close packed (dhcp) phase. On further increase in pressure above 34 GPa, the magnetic transitions split again as Sm adopts a hexagonal-hP3 structure indicating differentmore » magnetic transition temperatures for different crystallographic sites. A model for magnetic ordering for the hexagonal-hP3 phase in samarium has been proposed based on the experimental data. The magnetic transition temperatures closely follow the crystallographic symmetry during α-Sm → dhcp → fcc/dist.fcc → hP3 structure sequence at high-pressures and low-temperatures.« less

  17. X-Band Microwave Reflection Properties of Samarium/Bismuth-Substituted Barium Lanthanum Titanate Ceramics

    NASA Astrophysics Data System (ADS)

    Bahel, Shalini; Pubby, Kunal; Narang, Sukhleen Bindra

    2017-03-01

    Samarium/bismuth-substituted barium lanthanum titanate ceramics with chemical composition Ba4 (La_{1 - y - z} Smy Biz )_{9.33} Ti_{18} O_{54} ( y = 0.5, 0.7; z = 0.05, 0.10, 0.15), intended as microwave reflecting materials, have been investigated in microwave X-band (8.2 GHz to 12.4 GHz) and the effect of substitution on their dielectric properties, i.e., dielectric constant and dielectric loss tangent, has been studied by vector network analyzer. Dielectric analysis showed that the dielectric constant increased with increasing samarium as well as bismuth content. Dielectric relaxation was observed for all samples in the scanned frequency range. Microwave reflection and transmission analysis of ceramic pellets of thickness 4 mm was carried out using two methods, i.e., open- and short-circuit approach, both indicating very high values of reflected power and very low values of transmitted power for all the doped materials in comparison with the base composition. The doped compositions are therefore potential microwave shielding materials for use in anechoic chambers, microwave laboratories, and radar equipment. Double-layer reflectors are also proposed, having better reflection properties (˜99% reflection) compared with single-layer reflectors.

  18. Magnetic transition temperatures follow crystallographic symmetry in Samarium under high-pressures and low-temperatures

    SciTech Connect

    Vohra, Yogesh K.; Tsoi, Georgiy M.; Johnson, Craig R.

    2016-12-21

    Magnetic ordering temperatures in rare earth metal samarium (Sm) have been studied using an ultrasensitive electrical transport measurement technique in a designer diamond anvil cell to high-pressure up to 47 GPa and low-temperature to 10 K. The two magnetic transitions at 106 K and 14 K in the α-Sm phase, attributed to antiferromagnetic ordering on hexagonal and cubic layers respectively, collapse in to one magnetic transition near 10 GPa when Sm assumes a double hexagonal close packed (dhcp) phase. On further increase in pressure above 34 GPa, the magnetic transitions split again as Sm adopts a hexagonal-hP3 structure indicating different magnetic transition temperatures for different crystallographic sites. A model for magnetic ordering for the hexagonal-hP3 phase in samarium has been proposed based on the experimental data. The magnetic transition temperatures closely follow the crystallographic symmetry during α-Sm → dhcp → fcc/dist.fcc → hP3 structure sequence at high-pressures and low-temperatures.

  19. The determination of samarium, europium, gadolinium and dysprosium in uranium products by direct-current plasma emission spectrometry.

    PubMed

    Flavelle, F; Westland, A D

    1986-05-01

    Samarium, europium, gadolinium and dysprosium were separated from uranium-containing materials by means of solvent extraction with Alamine 336, followed by cation-exchange. The elements were determined in the sub-ppm range by means of direct-current plasma atomic-emission spectrometry.

  20. Neutron and Charged-Particle Induced Cross Sections for Radiochemistry in the Region of Samarium, Europium, and Gadolinium

    SciTech Connect

    Hoffman, R D; Kelley, K; Dietrich, F S; Bauer, R; Mustafa, M

    2004-11-30

    We have developed a set of modeled nuclear reaction cross sections for use in radiochemical diagnostics. Systematics for the input parameters required by the Hauser-Feshbach statistical model were developed and used to calculate neutron and proton induced nuclear reaction cross sections in the mass region of samarium, europium and gadolinium (62 {le} Z {le} 64, 82 {le} N {le} 96).

  1. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  2. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  3. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  4. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  5. 21 CFR 146.137 - Frozen orange juice.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  6. Nuclear Data Sheets for A = 146

    NASA Astrophysics Data System (ADS)

    Khazov, Yu.; Rodionov, A.; Shulyak, G.

    2016-09-01

    Evaluated nuclear structure and decay data for all nuclei within the A = 146 mass chain are presented. The experimental data are evaluated and best values for level and gamma-ray energies, quantum numbers, lifetimes, gamma-ray intensities, and other nuclear properties are recommended. Inconsistencies and discrepancies that exist in the literature are noted. This work supersedes the earlier evaluation by L.K. Peker, J.K. Tuli (1997Pe22), published in Nuclear Data Sheets82, 187 (1997).

  7. 12 CFR 146.2 - Procedure; effective date.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Procedure; effective date. 146.2 Section 146.2 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.2 Procedure; effective date. (a)...

  8. 12 CFR 146.2 - Procedure; effective date.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Procedure; effective date. 146.2 Section 146.2 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.2 Procedure; effective date. (a)...

  9. 12 CFR 146.2 - Procedure; effective date.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Procedure; effective date. 146.2 Section 146.2 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FEDERAL MUTUAL SAVINGS ASSOCIATIONS-MERGER, DISSOLUTION, REORGANIZATION, AND CONVERSION § 146.2 Procedure; effective date. (a)...

  10. 9 CFR 146.7 - Terminology and classification; general.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Terminology and classification; general. 146.7 Section 146.7 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.7 Terminology and classification; general. The official classification...

  11. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  12. 7 CFR 762.146 - Other servicing procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Other servicing procedures. 762.146 Section 762.146 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS GUARANTEED FARM LOANS § 762.146 Other servicing procedures. (a) Additional...

  13. 33 CFR 146.15 - Maintenance of emergency equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Maintenance of emergency equipment. 146.15 Section 146.15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.15 Maintenance...

  14. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  15. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  16. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  17. 33 CFR 146.10 - Notice of new facilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Notice of new facilities. 146.10 Section 146.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.10 Notice of new facilities. (a)...

  18. 9 CFR 146.8 - Terminology and classification; slaughter plants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Terminology and classification; slaughter plants. 146.8 Section 146.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE... General Provisions § 146.8 Terminology and classification; slaughter plants. Participating...

  19. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 5 2014-07-01 2014-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  20. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 5 2011-07-01 2011-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  1. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 5 2012-07-01 2012-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  2. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 5 2013-07-01 2013-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  3. 29 CFR 1910.146 - Permit-required confined spaces.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Permit-required confined spaces. 1910.146 Section 1910.146 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS General Environmental Controls § 1910.146 Permit-required confined spaces. (a) Scope...

  4. 22 CFR 146.120 - Transfers of property.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of the fair market value of the property is not upon such sale or transfer properly accounted for to... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Transfers of property. 146.120 Section 146.120... PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 146.120 Transfers of...

  5. 45 CFR 146.117 - Special enrollment periods.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Special enrollment periods. 146.117 Section 146.117 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS..., and Limitations on Preexisting Condition Exclusion Periods § 146.117 Special enrollment periods....

  6. 40 CFR 98.146 - Data reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Data reporting requirements. 98.146 Section 98.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements....

  7. 42 CFR 433.146 - Rights assigned; assignment method.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Rights assigned; assignment method. 433.146 Section 433.146 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Assignment of Rights to Benefits § 433.146 Rights assigned; assignment method. (a) Except as specified...

  8. 19 CFR 146.39 - Direct delivery procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Direct delivery procedures. 146.39 Section 146.39... TREASURY (CONTINUED) FOREIGN TRADE ZONES Admission of Merchandise to a Zone § 146.39 Direct delivery procedures. (a) General. This procedure is for delivery of merchandise to a zone without prior...

  9. 19 CFR 146.39 - Direct delivery procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Direct delivery procedures. 146.39 Section 146.39... TREASURY (CONTINUED) FOREIGN TRADE ZONES Admission of Merchandise to a Zone § 146.39 Direct delivery procedures. (a) General. This procedure is for delivery of merchandise to a zone without prior...

  10. 19 CFR 146.51 - Customs control of merchandise.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Customs control of merchandise. 146.51 Section 146.51 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES Handling of Merchandise in a Zone § 146.51...

  11. 19 CFR 146.13 - Customs forms and procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Customs forms and procedures. 146.13 Section 146.13 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.13 Customs forms and...

  12. 37 CFR 1.146 - Election of species.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Election of species. 1.146 Section 1.146 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF... One Application; Restriction § 1.146 Election of species. In the first action on an...

  13. 19 CFR 146.83 - Revocation of zone grant.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Revocation of zone grant. 146.83 Section 146.83... TREASURY (CONTINUED) FOREIGN TRADE ZONES Penalties; Suspension; Revocation § 146.83 Revocation of zone.... The procedure for revocation of a grant, the decision of the Board, and appeal is covered by...

  14. 19 CFR 146.64 - Entry for warehouse.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Entry for warehouse. 146.64 Section 146.64 Customs... (CONTINUED) FOREIGN TRADE ZONES Transfer of Merchandise From a Zone § 146.64 Entry for warehouse. (a) Foreign... status may not be entered for warehouse from a zone. Merchandise in nonprivileged foreign...

  15. 19 CFR 146.14 - Retail trade within a zone.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Retail trade within a zone. 146.14 Section 146.14 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.14 Retail trade within a zone....

  16. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  17. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  18. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  19. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  20. 33 CFR 146.120 - Manning of survival craft.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Manning of survival craft. 146.120 Section 146.120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Manned OCS Facilities § 146.120 Manning of survival craft. The owner, the owner's agent, or...

  1. 33 CFR 146.210 - Emergency Evacuation Plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Emergency Evacuation Plan. 146.210 Section 146.210 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS Mobile Offshore Drilling Units § 146.210...

  2. 7 CFR 1703.146 - Submission of applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 11 2013-01-01 2013-01-01 false Submission of applications. 1703.146 Section 1703.146 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE RURAL DEVELOPMENT Distance Learning and Telemedicine Loan Program § 1703.146 Submission...

  3. 17 CFR 256.146 - Accounts receivable from associate companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... associate companies. 256.146 Section 256.146 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.146...

  4. 17 CFR 256.146 - Accounts receivable from associate companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... associate companies. 256.146 Section 256.146 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.146...

  5. 29 CFR 4.146 - Contract obligations after award, generally.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Contract obligations after award, generally. 4.146 Section 4.146 Labor Office of the Secretary of Labor LABOR STANDARDS FOR FEDERAL SERVICE CONTRACTS Application of the McNamara-O'Hara Service Contract Act Period of Coverage § 4.146 Contract obligations...

  6. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  7. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  8. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  9. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  10. 21 CFR 146.152 - Orange juice with preservative.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice with preservative. 146.152 Section... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with preservative... of orange juice for manufacturing as provided for in § 146.151, except that a preservative is...

  11. 75 FR 12158 - Airworthiness Directives; BAE SYSTEMS (Operations) Limited Model Avro 146-RJ and BAe 146 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; BAE SYSTEMS (Operations) Limited Model Avro 146-RJ and BAe 146 Airplanes AGENCY: Federal Aviation Administration (FAA... fleet wide problem has been identified regarding the interchanging of wing links on all BAe 146 &...

  12. The 23 to 300 C demagnetization resistance of samarium-cobalt permanent magnets

    NASA Technical Reports Server (NTRS)

    Niedra, Janis M.; Overton, Eric

    1991-01-01

    The influence of temperature on knee point and squareness of the M-H demagnetization characteristic of permanent magnets is important information for the full utilization of the capabilities of samarium-cobalt magnets at high temperature in demagnetization resistent permanent magnet devices. Composite plots of the knee field and the demagnetizing field required to produce a given magnetic induction swing below remanence were obtained for several commercial Sm2Co17 type magnet samples in the temperature range of 23 to 300 C. Using the knee point to define the limits of operation safe against irreversible demagnetization, such plots are shown to provide an effective overview of the useable regions in the space of temperature-induction swing parameters. The observed second quadrant M-H characteristic squareness is shown, by two measures, to increase gradually with temperature, reaching a peak in the interval 200 to 300 C.

  13. One-step chemical synthesis of samarium telluride thin films and their supercapacitive properties

    NASA Astrophysics Data System (ADS)

    Kumbhar, V. S.; Lokhande, A. C.; Gaikwad, N. S.; Lokhande, C. D.

    2016-02-01

    The letter reports synthesis of samarium telluride (Sm2Te3) thin films through a one-step chemical route. The formation of Sm2Te3 is confirmed by X-ray diffraction and X-ray photoelectron spectroscopy studies. The surface morphological study is carried out using field emission scanning electron microscopy and contact angle measurement techniques. The film shows barley-like microstructure with an average length of barley of about 5 μm and diameter of about 300 nm. The Sm2Te3 film surface exhibits lyophilic nature with contact angle of 21.3° for propylene carbonate electrolyte. Cyclic voltammetry results revealed specific capacitance of 207 F g-1 with power density of 14.18 kW kg-1 in LiClO4-propylene carbonate electrolyte.

  14. A Samarium-Iron Nitride Magnet Fabricated by Shock-Compaction Technique

    NASA Astrophysics Data System (ADS)

    Oda, Hideaki; Kondo, Ken-ichi; Uchida, Hirohisa; Matsumura, Yoshihito; Tachibana, Shingo; Kawanabe, Takashi

    1995-01-01

    A samarium-iron nitride Sm2Fe17N3 powder was shock-consolidated by using a propellant gun with metal-plate impactor system. Disk-like magnets were consolidated under each experimental condition. At an optimum condition in this study, apparent density of shock-compacted Sm2Fe17N x magnets was 97% of solid density, and X-ray diffraction patterns of these magnets showed no appearance of the decomposition of rhombohedral Sm2Fe17N x structure. The highest value of the maximum energy product obtained so far was 10.5 MG·Oe. Microstructural analyses suggested the possibility of improving magnetic properties of the magnets.

  15. The Magnetocaloric Effect and Heat Capacity of Suspensions of High-Dispersity Samarium Ferrite

    NASA Astrophysics Data System (ADS)

    Korolev, V. V.; Aref'ev, I. M.; Ramazanova, A. G.

    2008-02-01

    The magnetocaloric effect and specific heat capacity of an aqueous suspension of samarium ferrite were determined calorimetrically over the temperature range 288-343 K in magnetic fields of 0-0.7 T. The data obtained were used to calculate changes in the magnetic component of the molar heat capacity and entropy of the magnetic phase and changes in the enthalpy of the process under an applied magnetic field. The magnetocaloric effect was found to increase nonlinearly as the magnetic field induction grew. The corresponding temperature dependences contained a maximum at 313 K related to the second-order magnetic phase transition at the Curie point. The field and temperature dependences of heat capacity contained a maximum in fields of 0.4 T and a minimum at the magnetic phase transition temperature.

  16. Preparation of hollow core/shell microspheres of hematite and its adsorption ability for samarium.

    PubMed

    Yu, Sheng-Hui; Yao, Qi-Zhi; Zhou, Gen-Tao; Fu, Sheng-Quan

    2014-07-09

    Hollow core/shell hematite microspheres with diameter of ca. 1-2 μm have been successfully achieved by calcining the precursor composite microspheres of pyrite and polyvinylpyrrolidone (PVP) in air. The synthesized products were characterized by a wide range of techniques including powder X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), energy-dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), high-resolution TEM (HRTEM), thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC), and Brunauer-Emmett-Teller (BET) gas sorptometry. Temperature- and time-dependent experiments unveil that the precursor pyrite-PVP composite microspheres finally transform into hollow core/shell hematite microspheres in air through a multistep process including the oxidation and sulfation of pyrite, combustion of PVP occluded in the precursor, desulfation, aggregation, and fusion of nanosized hematite as well as mass transportation from the interior to the exterior of the microspheres. The formation of the hollow core/shell microspheres dominantly depends on the calcination temperature under current experimental conditions, and the aggregation of hematite nanocrystals and the core shrinking during the oxidation of pyrite are responsible for the formation of the hollow structures. Moreover, the adsorption ability of the hematite for Sm(III) was also tested. The results exhibit that the hematite microspheres have good adsorption activity for trivalent samarium, and that its adsorption capacity strongly depends on the pH of the solution, and the maximum adsorption capacity for Sm(III) is 14.48 mg/g at neutral pH. As samarium is a typical member of the lanthanide series, our results suggest that the hollow hematite microspheres have potential application in removal of rare earth elements (REEs) entering the water environment.

  17. Formation of Core-Shell Nanoparticles Composed of Magnetite and Samarium Oxide in Magnetospirillum magneticum Strain RSS-1.

    PubMed

    Shimoshige, Hirokazu; Nakajima, Yoshikata; Kobayashi, Hideki; Yanagisawa, Keiichi; Nagaoka, Yutaka; Shimamura, Shigeru; Mizuki, Toru; Inoue, Akira; Maekawa, Toru

    2017-01-01

    Magnetotactic bacteria (MTB) synthesize magnetosomes composed of membrane-enveloped magnetite (Fe3O4) or greigite (Fe3S4) particles in the cells. Recently, several studies have shown some possibilities of controlling the biomineralization process and altering the magnetic properties of magnetosomes by adding some transition metals to the culture media under various environmental conditions. Here, we successfully grow Magnetospirillum magneticum strain RSS-1, which are isolated from a freshwater environment, and find that synthesis of magnetosomes are encouraged in RSS-1 in the presence of samarium and that each core magnetic crystal composed of magnetite is covered with a thin layer of samarium oxide (Sm2O3). The present results show some possibilities of magnetic recovery of transition metals and synthesis of some novel structures composed of magnetic particles and transition metals utilizing MTB.

  18. Formation of Core-Shell Nanoparticles Composed of Magnetite and Samarium Oxide in Magnetospirillum magneticum Strain RSS-1

    PubMed Central

    Shimoshige, Hirokazu; Nakajima, Yoshikata; Kobayashi, Hideki; Yanagisawa, Keiichi; Nagaoka, Yutaka; Shimamura, Shigeru; Mizuki, Toru; Inoue, Akira; Maekawa, Toru

    2017-01-01

    Magnetotactic bacteria (MTB) synthesize magnetosomes composed of membrane-enveloped magnetite (Fe3O4) or greigite (Fe3S4) particles in the cells. Recently, several studies have shown some possibilities of controlling the biomineralization process and altering the magnetic properties of magnetosomes by adding some transition metals to the culture media under various environmental conditions. Here, we successfully grow Magnetospirillum magneticum strain RSS-1, which are isolated from a freshwater environment, and find that synthesis of magnetosomes are encouraged in RSS-1 in the presence of samarium and that each core magnetic crystal composed of magnetite is covered with a thin layer of samarium oxide (Sm2O3). The present results show some possibilities of magnetic recovery of transition metals and synthesis of some novel structures composed of magnetic particles and transition metals utilizing MTB. PMID:28125741

  19. Sparkle/AM1 Parameters for the Modeling of Samarium(III) and Promethium(III) Complexes.

    PubMed

    Freire, Ricardo O; da Costa, Nivan B; Rocha, Gerd B; Simas, Alfredo M

    2006-01-01

    The Sparkle/AM1 model is extended to samarium(III) and promethium(III) complexes. A set of 15 structures of high crystallographic quality (R factor < 0.05 Å), with ligands chosen to be representative of all samarium complexes in the Cambridge Crystallographic Database 2004, CSD, with nitrogen or oxygen directly bonded to the samarium ion, was used as a training set. In the validation procedure, we used a set of 42 other complexes, also of high crystallographic quality. The results show that this parametrization for the Sm(III) ion is similar in accuracy to the previous parametrizations for Eu(III), Gd(III), and Tb(III). On the other hand, promethium is an artificial radioactive element with no stable isotope. So far, there are no promethium complex crystallographic structures in CSD. To circumvent this, we confirmed our previous result that RHF/STO-3G/ECP, with the MWB effective core potential (ECP), appears to be the most efficient ab initio model chemistry in terms of coordination polyhedron crystallographic geometry predictions from isolated lanthanide complex ion calculations. We thus generated a set of 15 RHF/STO-3G/ECP promethium complex structures with ligands chosen to be representative of complexes available in the CSD for all other trivalent lanthanide cations, with nitrogen or oxygen directly bonded to the lanthanide ion. For the 42 samarium(III) complexes and 15 promethium(III) complexes considered, the Sparkle/AM1 unsigned mean error, for all interatomic distances between the Ln(III) ion and the ligand atoms of the first sphere of coordination, is 0.07 and 0.06 Å, respectively, a level of accuracy comparable to present day ab initio/ECP geometries, while being hundreds of times faster.

  20. Experimental demonstration of a passive all-fiber Q-switched erbium- and samarium-doped laser.

    PubMed

    Preda, Cristina Elena; Ravet, Gautier; Mégret, Patrice

    2012-02-15

    Self-Q-switched operation of the all-fiber laser using erbium and samarium fibers in the cavity is realized experimentally. This passively Q-switched all-fiber laser produces very stable pulses with energy of 142 nJ and duration of 450 ns. The experimental results were well reproduced by the results obtained through the numerical integration of a rate-equations model.

  1. 146 Kepler-Lamost targets fundamental parameters

    NASA Astrophysics Data System (ADS)

    Wu, Yaqian

    2015-08-01

    Accurate stellar fundamental parameters with high precision are important for distinguishing stellar populationand star study.Turn-off stars are in the relatively vital stellar evolution state. Studying turn-off stars can help us to have a more comprehensive understand of the stellar physics.With the help of observation provided by Lamost project, we obtain atmospheric parameters of 146 turn-off stars from LSP3 pipeline. Combined with stellar pulsation data from Kepler, we can get asteroseismic characteristic of stars,such as Δν and νmax.In this paper,we constructed a grid of evolutionary models, with the mass range from 0.8 to 2.5 M⊙ and metallicities Zini = 0.0085, 0.0105, 0.0130, 0.0165, 0.0200, 0.0250, 0.0300, 0.0400 (i.e.[Fe/H] from -0.3 to 0.4dex).All evolutionary tracks were started in the pre-main sequence birth line and ended at the base of Red Giant Branch.Based on the stellar model grid we constructed,as well as Kepler-Lamost observations, we obtained fundamental parameters of 146 around turn-off stars, and found that 112 targets lied in turn-off state or in the Main Sequence,15 targets are subgiant stars and 7 targets have evolved to the red giants stage.Then we use pulsation code(JIG) of Guenther to extract theorical individual frequencies and calculate theorical Δν.Meanwhile we obtained more precise fundamental parameters of these stars.

  2. Photoluminescence of samarium-doped TiO{sub 2} nanotubes

    SciTech Connect

    Park, Dong Jin; Sekino, Tohru; Tsukuda, Satoshi; Hayashi, Asuka; Kusunose, Takafumi; Tanaka, Shun-Ichiro

    2011-10-15

    Samarium (Sm)-modified TiO{sub 2} nanotubes (TNTs) were synthesized by low-temperature soft chemical processing. X-ray powder diffraction analyses of the synthesized Sm-doped and non-doped TNTs show a broad peak near 2{theta}=10{sup o}, which is typical of TNTs. The binding energy of Sm {sup 3}d{sub 5/2} for 10 mol% Sm-doped TNT (1088.3 eV) was chemically shifted from that of Sm{sub 2}O{sub 3} (1087.5 eV), showing that Sm existed in the TiO{sub 2} lattice. Sm-doped TNTs clearly exhibited red fluorescence, corresponding to the doped Sm{sup 3+} ion in the TNT lattice. The Sm-doped TNT excitation spectrum exhibited a broad curve, which was similar to the UV-vis optical absorption spectrum. Thus, it was considered that the photoluminescence emission of Sm{sup 3+}-doped TNT with UV-light irradiation was caused by the energy transfer from the TNT matrix via the band-to-band excitation of TiO{sub 2} to the Sm{sup 3+} ion. - Graphical Abstract: Samarium-doped TiO{sub 2} nanotubes (TNTs) having a nanotubular structure were synthesized by soft chemical route. It was revealed that the energy associated by the band-to-band excitation of TNT matrix transferred to the doped Sm{sup 3+} ions in the lattice, resulting in emission of strong and visible red fluorescence. Highlights: > Sm-doped TiO{sub 2} nanotubes synthesized by low-temperature soft chemical processing. > Sm{sup 3+} substitutes Ti{sup 4+} ions in the nanotube lattice. > Clear fluorescent emission due to the f-f transition at the Sm{sup 3+} in a crystal field environment. > Band-to-band excitation of TiO{sub 2} and followed energy transfer to Sm{sup 3+} causes the luminescence.

  3. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  4. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  5. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  6. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  7. 22 CFR 146.520 - Job classification and structure.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Job classification and structure. 146.520... Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.520 Job classification and structure. A recipient shall not: (a) Classify a job as being for males or for females;...

  8. 19 CFR 146.4 - Operator responsibility and supervision.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Operator responsibility and supervision. 146.4...; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.4 Operator responsibility... merchandise for 5 years after the merchandise is removed from the zone, and (3) protect...

  9. 19 CFR 146.4 - Operator responsibility and supervision.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Operator responsibility and supervision. 146.4...; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.4 Operator responsibility... merchandise for 5 years after the merchandise is removed from the zone, and (3) protect...

  10. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  11. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  12. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  13. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  14. 13 CFR 146.600 - Semi-annual compilation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Semi-annual compilation. 146.600 Section 146.600 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW RESTRICTIONS ON LOBBYING.... (c) Information that involves intelligence matters shall be reported only to the Select Committee...

  15. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  16. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  17. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  18. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  19. 45 CFR 146.143 - Preemption; State flexibility; construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Preemption; State flexibility; construction. 146.143 Section 146.143 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO....143 Preemption; State flexibility; construction. (a) Continued applicability of State law with...

  20. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  1. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  2. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  3. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  4. 22 CFR 146.435 - Employment assistance to students.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Employment assistance to students. 146.435... Basis of Sex in Education Programs or Activities Prohibited § 146.435 Employment assistance to students... agency, organization, or person in making employment available to any of its students: (1) Shall...

  5. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) FOOD FOR HUMAN CONSUMPTION CANNED FRUIT JUICES Requirements for Specific Standardized Canned Fruit Juices and Beverages § 146.126 Frozen concentrate for colored lemonade. (a) Frozen concentrate for... lemonade by § 146.120, except that it is colored with a safe and suitable fruit juice, vegetable juice,...

  6. 30 CFR 14.6 - Issuance of approval.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Issuance of approval. 14.6 Section 14.6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions §...

  7. 30 CFR 14.6 - Issuance of approval.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Issuance of approval. 14.6 Section 14.6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions §...

  8. 30 CFR 14.6 - Issuance of approval.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Issuance of approval. 14.6 Section 14.6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions §...

  9. 30 CFR 14.6 - Issuance of approval.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Issuance of approval. 14.6 Section 14.6 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions §...

  10. 22 CFR 146.545 - Pre-employment inquiries.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.545 Pre-employment inquiries. (a... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Pre-employment inquiries. 146.545 Section...

  11. 19 CFR 146.41 - Privileged foreign status.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... § 146.65. (e) Status as privileged foreign merchandise binding. A status as privileged foreign... manipulation or manufacture, except in the case of recoverable waste (see § 146.42(b)), as long as the merchandise remains within the purview of the Act. However, privileged foreign merchandise may be exported...

  12. 19 CFR 146.41 - Privileged foreign status.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... § 146.65. (e) Status as privileged foreign merchandise binding. A status as privileged foreign... manipulation or manufacture, except in the case of recoverable waste (see § 146.42(b)), as long as the merchandise remains within the purview of the Act. However, privileged foreign merchandise may be exported...

  13. 19 CFR 146.41 - Privileged foreign status.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... § 146.65. (e) Status as privileged foreign merchandise binding. A status as privileged foreign... manipulation or manufacture, except in the case of recoverable waste (see § 146.42(b)), as long as the merchandise remains within the purview of the Act. However, privileged foreign merchandise may be exported...

  14. 19 CFR 146.41 - Privileged foreign status.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... § 146.65. (e) Status as privileged foreign merchandise binding. A status as privileged foreign... manipulation or manufacture, except in the case of recoverable waste (see § 146.42(b)), as long as the merchandise remains within the purview of the Act. However, privileged foreign merchandise may be exported...

  15. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  16. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 30 2012-07-01 2012-07-01 false Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  17. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 29 2011-07-01 2009-07-01 true Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  18. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 30 2013-07-01 2012-07-01 true Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  19. 40 CFR 417.146 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 29 2014-07-01 2012-07-01 true Pretreatment standards for new sources. 417.146 Section 417.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Neutralization of...

  20. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  1. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  2. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  3. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  4. 13 CFR 146.500 - Secretary of Defense.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Secretary of Defense. 146.500... Exemptions § 146.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis... exemption to Congress immediately after making such a determination. (b) The Department of Defense may...

  5. 40 CFR 146.6 - Area of review.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Area of review. 146.6 Section 146.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... consideration: Chemistry of injected and formation fluids; hydrogeology; population and ground-water use...

  6. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Frozen concentrate for colored lemonade. 146.126 Section 146.126 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... section 721 of the Federal Food, Drug, and Cosmetic Act. (b) The name of the food is “Frozen...

  7. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Frozen concentrate for colored lemonade. 146.126 Section 146.126 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... section 721 of the Federal Food, Drug, and Cosmetic Act. (b) The name of the food is “Frozen...

  8. 45 CFR 146.117 - Special enrollment periods.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Special enrollment periods. 146.117 Section 146.117 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS... of special enrollment must include a description of special enrollment rights. The following...

  9. 13 CFR Appendix A to Part 146 - Certification Regarding Lobbying

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Certification Regarding Lobbying A... LOBBYING Pt. 146, App. A Appendix A to Part 146—Certification Regarding Lobbying Certification for... Standard Form-LLL, “Disclosure Form to Report Lobbying,” in accordance with its instructions. (3)...

  10. 12 CFR 390.146 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Equal Housing Lender Poster. 390.146 Section....146 Equal Housing Lender Poster. (a) Each State savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  11. 40 CFR 146.68 - Testing and monitoring requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... first aquifer overlying the injection zone; (iv) Periodic monitoring of the ground water quality in the.... 146.68 Section 146.68 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and...

  12. 40 CFR 146.68 - Testing and monitoring requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... first aquifer overlying the injection zone; (iv) Periodic monitoring of the ground water quality in the.... 146.68 Section 146.68 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and...

  13. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....2 Section 146.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law authorizing these regulations. The Safe Drinking Water Act, 42 U.S.C. 300f et seq. authorizes...

  14. 40 CFR 146.68 - Testing and monitoring requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... first aquifer overlying the injection zone; (iv) Periodic monitoring of the ground water quality in the.... 146.68 Section 146.68 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS Criteria and...

  15. 40 CFR 146.1 - Applicability and scope.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 146.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.1 Applicability and scope. (a) This part sets forth technical criteria and standards for the Underground Injection...

  16. 19 CFR 146.61 - Constructive transfer to Customs territory.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Constructive transfer to Customs territory. 146.61 Section 146.61 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Constructive transfer to Customs territory. The port director shall accept receipt of any entry in proper...

  17. 33 CFR 146.35 - Written report of casualty.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Written report of casualty. 146... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.35 Written report of casualty... written report which: (1) Identifies the facility involved, its owner, operator, and person in charge;...

  18. 33 CFR 146.35 - Written report of casualty.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Written report of casualty. 146... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.35 Written report of casualty... written report which: (1) Identifies the facility involved, its owner, operator, and person in charge;...

  19. 33 CFR 146.35 - Written report of casualty.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Written report of casualty. 146... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.35 Written report of casualty... written report which: (1) Identifies the facility involved, its owner, operator, and person in charge;...

  20. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Law authorizing these regulations. 146... (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law... to the injection of hazardous waste are also authorized by the Resource Conservation and Recovery...

  1. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Law authorizing these regulations. 146... (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law... to the injection of hazardous waste are also authorized by the Resource Conservation and Recovery...

  2. MicroRNA 329 Suppresses Angiogenesis by Targeting CD146

    PubMed Central

    Wang, Ping; Luo, Yongting; Duan, Hongxia; Xing, Shu; Zhang, Jianlin; Lu, Di; Feng, Jing; Yang, Dongling; Song, Lina

    2013-01-01

    CD146, an endothelial biomarker, has been shown to be aberrantly upregulated during pathological angiogenesis and functions as a coreceptor for vascular endothelial growth factor receptor 2 (VEGFR-2) to promote disease progression. However, the regulatory mechanisms of CD146 expression during angiogenesis remain unclear. Using a microRNA screening approach, we identified a novel negative regulator of angiogenesis, microRNA 329 (miR-329), that directly targeted CD146 and inhibited CD146-mediated angiogenesis in vitro and in vivo. Endogenous miR-329 expression was downregulated by VEGF and tumor necrosis factor alpha (TNF-α), resulting in the elevation of CD146 in endothelial cells. Upregulation of CD146 facilitated an endothelial response to VEGF-induced SRC kinase family (SKF)/p38 mitogen-activated protein kinase (MAPK)/NF-κB activation and consequently promoted endothelial cell migration and tube formation. Our animal experiments showed that treatment with miR-329 repressed excessive CD146 expression on blood vessels and significantly attenuated neovascularization in a mouse model of pathological angiogenesis. Our findings provide the first evidence that CD146 expression in angiogenesis is regulated by miR-329 and suggest that miR-329 could present a potential therapeutic tool for the treatment of angiogenic diseases. PMID:23878390

  3. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  4. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  5. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  6. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  7. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  8. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  9. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  10. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  11. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  12. 21 CFR 146.151 - Orange juice for manufacturing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  13. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 2 2011-10-01 2011-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  14. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 2 2013-10-01 2013-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  15. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 2 2012-10-01 2012-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  16. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  17. 22 CFR 146.130 - Effect of employment opportunities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Effect of employment opportunities. 146.130 Section 146.130 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX... Effect of employment opportunities. The obligation to comply with these Title IX regulations is...

  18. 42 CFR 410.146 - Diabetes outcome measurements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a)...

  19. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Section 146.400 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX... Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or activities... basis of sex, be excluded from participation in, be denied the benefits of, or be subjected...

  20. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... concentrate for pink lemonade”. (c) Label declaration. Each of the ingredients used in the food shall be... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Frozen concentrate for colored lemonade. 146.126 Section 146.126 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN...

  1. 21 CFR 146.126 - Frozen concentrate for colored lemonade.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... concentrate for pink lemonade”. (c) Label declaration. Each of the ingredients used in the food shall be... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Frozen concentrate for colored lemonade. 146.126 Section 146.126 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN...

  2. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  3. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  4. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  5. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  6. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  7. 33 CFR 110.146 - Long Island Sound.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Long Island Sound. 110.146... ANCHORAGE REGULATIONS Anchorage Grounds § 110.146 Long Island Sound. (a) Anchorage grounds. (1) Bridgeport Anchorage Ground. That portion of Long Island Sound enclosed by a line connecting the following...

  8. 33 CFR 110.146 - Long Island Sound.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Long Island Sound. 110.146... ANCHORAGE REGULATIONS Anchorage Grounds § 110.146 Long Island Sound. (a) Anchorage grounds. (1) Bridgeport Anchorage Ground. That portion of Long Island Sound enclosed by a line connecting the following...

  9. 33 CFR 110.146 - Long Island Sound.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Long Island Sound. 110.146... ANCHORAGE REGULATIONS Anchorage Grounds § 110.146 Long Island Sound. (a) Anchorage grounds. (1) Bridgeport Anchorage Ground. That portion of Long Island Sound enclosed by a line connecting the following...

  10. 33 CFR 110.146 - Long Island Sound.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Long Island Sound. 110.146... ANCHORAGE REGULATIONS Anchorage Grounds § 110.146 Long Island Sound. (a) Anchorage grounds. (1) Bridgeport Anchorage Ground. That portion of Long Island Sound enclosed by a line connecting the following...

  11. 22 CFR 146.120 - Transfers of property.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Transfers of property. 146.120 Section 146.120 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION... of the fair market value of the property is not upon such sale or transfer properly accounted for...

  12. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or...

  13. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or...

  14. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or...

  15. 22 CFR 146.400 - Education programs or activities.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Education programs or activities. 146.400... IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.400 Education programs or...

  16. 22 CFR 146.455 - Textbooks and curricular material.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Section 146.455 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.455 Textbooks and curricular...

  17. 22 CFR 146.455 - Textbooks and curricular material.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Section 146.455 Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.455 Textbooks and curricular...

  18. Ligand field and Judd-Ofelt intensity parameters of samarium doped tellurite glass

    NASA Astrophysics Data System (ADS)

    Tanko, Y. A.; Ghoshal, S. K.; Sahar, M. R.

    2016-08-01

    We report the samarium ions (Sm3+) contents dependent ligand field and Judd-Ofelt (JO) intensity parameters (Ω2, Ω4, Ω6) of zinc tellurite glass. The amorphous nature of the melt-quench synthesized glasses is confirmed using XRD. The lower energy region of the absorption spectra is used to calculate JO intensity parameters and the UV edge is exploited to determine the Nephelauxetic ratio, bonding, and Racah parameters. The Nephelauxetic ratio and Racah parameter is reduced and the bonding parameter is enhanced with the increase of Sm3+ concentration. The enhancement in covalency is found to increase the non-bridging oxygen and crystal field strength by delocalizing more d-shell electrons. Furthermore, Nephelauxetic function revealed an increase due to the reduction of localized d-electrons that is aroused from the overlap of d-orbital and ligand orbital. The JO intensity parameters displayed the Ω4>Ω6>Ω2 trend. Increase in Ω2 and decrease in Ω2 and Ω2 with the increase of Sm3+ concentration indicated an increase in the Smsbnd O covalency and coordination in the asymmetry of the prepared glasses. The large vale of spectroscopic quality factor (greater than unity) makes the proposed glass system prospective for various optical devices fabrication.

  19. Photoinduced hydroxyl radical and photocatalytic activity of samarium-doped TiO(2) nanocrystalline.

    PubMed

    Xiao, Qi; Si, Zhichun; Zhang, Jiang; Xiao, Chong; Tan, Xiaoke

    2008-01-15

    Sm(3+)-doped TiO(2) nanocrystalline has been prepared by sol-gel auto-combustion technique and characterized by X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET) method, and also UV-vis diffuse reflectance spectroscopy (DRS). These Sm(3+)-doped TiO(2) samples were tested for methylene blue (MB) decomposition and *OH radical formation. The analysis of *OH radical formation on the sample surface under UV irradiation was performed by fluorescence technique with using terephthalic acid, which readily reacted with *OH radical to produce highly fluorescent product, 2-hydroxyterephthalic acid. It was observed that the presence of Sm(3+) ion as a dopant significantly enhanced the photocatalytic activity for MB degradation under UV light irradiation because both the larger specific surface area and the greater the formation rate of *OH radical were simultaneously obtained for Sm(3+)-doped TiO(2) nanocrystalline. The adsorption experimental demonstrated that Sm(3+)-TiO(2) had a higher MB adsorption capacity than undoped TiO(2) and the adsorption capacity of MB increased with the increase of samarium ion content. The results also indicated that the greater the formation rate of *OH radical was, the higher photocatalytic activity was achieved. In this study, the optimum amount of Sm(3+) doping was 0.5 mol%, at which the recombination of photo-induced electrons and holes could be effectively inhibited, the highest formation rate of *OH radicals was, and thereby the highest photocatalytic activity was achieved.

  20. Structural studies of lithium boro tellurite glasses doped with praseodymium and samarium oxides

    SciTech Connect

    Damas, Pedro; Coelho, João; Hungerford, Graham; Hussain, N. Sooraj

    2012-11-15

    Graphical abstract: [TeO{sub 4}] trigonal bipyramid structural unit, which is formed by two unequivalent pair of oxygen atoms: two equatorial oxygens (O{sub eq}) and two axial oxygens (O{sub ax}). Highlights: ► Pr{sup 3+} and Sm{sup 3+} doped LBT glasses have been prepared and characterized. ► LBT glasses present normal surfaces without metallic clusters. ► Raman spectra revealed the network modifying behaviour of dopant ions. -- Abstract: This paper reports the preparation and structural studies of praseodymium and samarium (0.5, 2 and 4 mol%) oxide doped lithium boro tellurite glasses. These materials were prepared by the quenching technique in a ceramic crucible at 950 °C. Structural characterization was performed by Raman spectroscopy, Scanning Electron Microscopy and Energy Dispersive X-ray spectroscopy techniques. Results from Raman analysis are in good agreement with those reported in the literature, revealing a normal glass structure for the host material. Understanding on how the glasses internal structure changed when the doping concentration increases was also assessed.

  1. High temperature phase transitions and critical exponents of Samarium orthoferrite determined by in situ optical ellipsometry

    NASA Astrophysics Data System (ADS)

    Berini, B.; Fouchet, A.; Popova, E.; Scola, J.; Dumont, Y.; Franco, N.; da Silva, R. M. C.; Keller, N.

    2012-03-01

    Determining phase transitions has always been a great challenge in material science due to their important fundamental and technological aspects. Recently, iron-based perovskites (RFeO3), exhibiting phase transitions at high temperatures, have attracted much interest for their functional properties at room temperature, such as multiferroicity (BiFeO3) and ultrafast spin dynamics (TmFeO3). In this family of materials, Samarium orthoferrite (SmFeO3) is a weak ferromagnet, ordering at high temperatures and exhibiting an intrinsic spin reorientation transition above room temperature, which is "hidden" in macroscopic magnetization measurements in polycrystalline samples. In the present article, we show that the related magnetic high temperature phase transitions can be studied through their dielectric functions by spectroscopic ellipsometry in situ and without any need for an applied external magnetic field. The presence of this intrinsic spin reorientation transition is demonstrated for textured SmFeO3 films and we have determined a critical exponent of β = 0.45 ± 0.01 for the magnetic phase transition, coherently from optical, magneto-optical, and structural investigations.

  2. Study of samarium modified lead zirconate titanate and nickel zinc ferrite composite system

    NASA Astrophysics Data System (ADS)

    Rani, Rekha; Juneja, J. K.; Singh, Sangeeta; Raina, K. K.; Prakash, Chandra

    2015-03-01

    In the present work, composites of samarium substituted lead zirconate titanate and nickel zinc ferrite with compositional formula 0.95Pb1-3x/2 SmxZr0.65Ti0.35O3-0.05Ni0.8Zn0.2Fe2O4 (x=0, 0.01, 0.02 and 0.03) were prepared by the conventional solid state route. X-ray diffraction analysis was carried out to confirm the coexistence of individual phases. Microstructural study was done by using scanning electron microscope. Dielectric constant and loss were studied as a function of temperature and frequency. To study ferroelectric and magnetic properties of the composite samples, corresponding P-E and M-H hysteresis loops were recorded. Change in magnetic properties of electrically poled composite sample (x=0.02) was studied to confirm the magnetoelectric (ME) coupling. ME coefficient (dE/dH) of the samples (x=0 and 0.02) was measured as a function of DC magnetic field.

  3. Dielectric behavior and ac electrical conductivity in samarium substituted Mg-Ni ferrites

    NASA Astrophysics Data System (ADS)

    Melagiriyappa, E.; Veena, M.; Somashekarappa, A.; Shankaramurthy, G. J.; Jayanna, H. S.

    2014-08-01

    Samarium substituted MgNi ferrites with composition Mg1-xNixFe2-ySmyO4 ( x = 0, 0.2, 0.4, 0.6, 0.8, 1.0; y = 0.0, 0.05, 0.1) have been prepared by ceramic method. Dielectric measurements of the samples have been carried out at room temperature as a function of frequency and composition. X-ray diffraction patterns have confirmed the single-phase spinel cubic structure for all the samples. Dielectric constant ( ɛ') and dielectric loss (tan δ) decrease while ac electrical conductivity ( σ ac ) increases with increase in frequency. Dielectric properties have been explained on the basis of Maxwell-Wagner's two layer model. The conduction mechanism in these ferrites is due to electron hopping between Ni2+ and Ni3+ as well as Fe3+ and Fe2+ ions on octahedral sites. Dielectric constant and ac conductivity increases and decreases respectively with nickel content. A significant reduction in the values of dielectric constant and ac electrical conductivity has been observed in Sm3+ ions substituted samples.

  4. M-H characteristics and demagnetization resistance of samarium-cobalt permanent magnets to 300 C

    NASA Technical Reports Server (NTRS)

    Niedra, J. M.

    1992-01-01

    The influence of temperature on the M-H demagnetization characteristics of permanent magnets is important information for the full utilization of the capabilities of samarium-cobalt magnets at high temperatures in demagnetization-resistant permanent magnet devices. In high temperature space power converters, such as free-piston Stirling engine driven linear alternators, magnet demagnetization can occur as long-term consequence of thermal agitation of domains and of metallurgical change, and also as an immediate consequence of too large an applied field. Investigated here is the short-term demagnetization resistance to applied fields derived from basic M-H data. These quasistatic demagnetization data were obtained for commercial, high-intrinsic-coercivity, Sm2Co17-type magnets from 5 sources, in the temperature range 23 to 300 C. An electromagnet driven, electronic hysteresigraph was used to test the 1-cm cubic samples. The observed variation of the 2nd quadrant M-H characteristics was a typical rapid loss of M-coercivity and a relatively lesser loss of remanence with increasing temperature.

  5. PENTAMETHYLCYCLOPENTADIENYL DERIVATIVES OF THE TRIVALENT LANTHANIDE ELEMENTS (NEODYMIUM, SAMARIUM, AND YTTERBIUM)

    SciTech Connect

    Tilley, T. Don; Andersen, R.A.

    1980-07-01

    The anionic complexes of the type (ML{sub x})(Me{sub 5}C{sub 5}){sub 2}M'Cl{sub 2}, where M is lithium or sodium, L is diethyl ether or N,N,-N{prime},N{prime}-tetramethylethylenediamine, and M{prime} is neodymium, samarium, or ytterbium, have been prepared from the metal trichlorides and the pentamethylcyclopentadienide anion. The neutral species (Me{sub 5}C{sub 5}){sub 2}NdCl(THF), (Me{sub 5}C{sub 5}){sub 2}NdN(SiMe{sub 3}){sub 2}, and (Me{sub 5}C{sub 5}){sub 2}YbCl(THF) have also been prepared. The mono-ring derivatives (Na(OEt{sub 2}){sub 2})((C{sub 5}Me{sub 5})NdCl{sub 3}) and (Me{sub 5}C{sub 5})Nd(N(SiMe{sub 3}){sub 2}){sub 2} are also described.

  6. Lunar prospector measurements of the distribution of incompatible elements gadolinium, samarium and thorium

    SciTech Connect

    Elphic, R.C.; Lawrence, D.J.; Feldman, W.C.; Barraclough, B.L.; Maurice, S.; Binder, A.B.; Lucey, P.G.

    1999-04-01

    Lunar Prospector neutron spectrometer (NS) and gamma ray spectrometer (GRS) observations have been used to map out the distribution of incompatible elements on the lunar surface. Specifically, the GRS data provide maps of the distribution of thorium and potassium while the NS data provide information on the distribution of iron and titanium, and the rare earth elements gadolinium and samarium. Using results of analysis of Celementine spectral reflectance (CSR) data, the Fe- and Ti-contributions to the NS data can be removed, leaving primarily rare earth element contributions from Gd and Sm. The Th and K maps correlate with the inferred Gd and Sm maps (r {approximately} 0.93), but there are regions of significant disagreement. One of these is in the KREEP-rich circum-Imbrium ring. No clear explanation has emerged for this disagreement, though Th, K, Gd and Sm have differing degrees of incompatibility. These results clearly are important to discussions of the geochemistry of the Procellarum-Imbrium Th-rich Terrane and the South-Pole-Aitken Terrane.

  7. Detonation nanodiamond introduced into samarium doped ceria electrolyte improving performance of solid oxide fuel cell

    NASA Astrophysics Data System (ADS)

    Pei, Kai; Li, Hongdong; Zou, Guangtian; Yu, Richeng; Zhao, Haofei; Shen, Xi; Wang, Liying; Song, Yanpeng; Qiu, Dongchao

    2017-02-01

    A novel electrolyte materials of introducing detonation nanodiamond (DNDs) into samarium doped ceria (SDC) is reported here. 1%wt. DNDs doping SDC (named SDC/ND) can enlarge the electrotyle grain size and change the valence of partial ceria. DNDs provide the widen channel to accelerate the mobility of oxygen ions in electrolyte. Larger grain size means that oxygen ions move easier in electrolyte, it can also reduce the alternating current (AC) impedance spectra of internal grains. The lower valence of partial Ce provides more oxygen vacancies to enhance mobility rate of oxygen ions. Hence all of them enhance the transportation of oxygen ions in SDC/ND electrolyte and the OCV. Ultimately the power density of SOFC can reach 762 mw cm-2 at 800 °C (twice higher than pure SDC, which is 319 mw cm-2 at 800 °C), and it remains high power density in the intermediate temperature (600-800 °C). It is relatively high for the electrolyte supported (300 μm) cells.

  8. 76 FR 31459 - Airworthiness Directives; BAE SYSTEMS (OPERATIONS) LIMITED Model BAe 146 and Avro 146-RJ Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ...-208-AD; Amendment 39-16705; AD 2011-11-06] RIN 2120-AA64 Airworthiness Directives; BAE SYSTEMS (OPERATIONS) LIMITED Model BAe 146 and Avro 146-RJ Airplanes AGENCY: Federal Aviation Administration (FAA..., prompted by a crack found at the top of the Nose Landing Gear (NLG) oleo, BAE Systems Operations) Ltd...

  9. 75 FR 53855 - Airworthiness Directives; BAE Systems (Operations) Limited Model BAe 146 and Avro 146-RJ Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-02

    ...-226-AD; Amendment 39-16423; AD 2010-18-10] RIN 2120-AA64 Airworthiness Directives; BAE Systems (Operations) Limited Model BAe 146 and Avro 146-RJ Airplanes AGENCY: Federal Aviation Administration (FAA... Applicability that have been modified to freighter configuration in accordance with BAE Systems modification...

  10. 76 FR 6575 - Airworthiness Directives; BAE Systems (Operations) Limited Model BAe 146 and Avro 146-RJ Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-07

    ... repetitive inspection interval for the affected NLG units. * * * * * * * * * * * nvestigation by M-D showed... unit, in accordance with the instructions of BAE Systems Alert ISB.A32-180 and M-D SB.146-32-149... and the repetitive inspection interval for the affected NLG units and replaced M-D SB 146-32-149...

  11. Expression of microRNA-146 in osteoarthritis cartilage

    PubMed Central

    Yamasaki, Keiichiro; Nakasa, Tomoyuki; Miyaki, Shigeru; Ishikawa, Masakazu; Deie, Masataka; Adachi, Nobuo; Yasunaga, Yuji; Asahara, Hiroshi; Ochi, Mitsuo

    2009-01-01

    Objective A role of microRNAs, which are ∼22- nucleotide non coding RNAs, has recently been recognized in human diseases. The objective of this study was to identify the expression pattern of microRNA-146 (miR-146) in cartilage from patients with osteoarthritis (OA). Methods The expression of miR-146 in cartilage from 15 patients with OA was analyzed by quantitative reverse transcription-polymerase chain reaction (RT-PCR) and by in situ hybridization. Induction of the expression of miR-146 by cultures of normal human articular chondrocytes following stimulation with interleukin-1β (IL-1β) was examined by quantitative RT-PCR. Results All cartilage samples were divided into three groups according to a modified Mankin scale; grade I: 0 - 5, grade II: 6 - 10, grade III: 11 - 14. In OA cartilage samples of grade I, the expression of miR-146a and Col2a1 was significantly higher than that of other groups (p<0.05). In OA cartilage of grades II and III, the expression of miR-146a and Col2a1 decreased while the expression of MMP13 was elevated in grade II. These data show that miR-146a is expressed intensely in cartilage with a low Mankin grade, and that miR-146a expression decreases in accordance with level of MMP13 expression. Section in situ hybridization of pri-miR-146a revealed that pri-miR-146a is expressed in chondrocytes in all layers, especially in the superficial layer where it is intensely expressed. The expression of miR-146 was markedly elevated by IL-1β stimulation in human chondrocytes in vitro. Conclusion This study shows that miR-146 is intensely expressed in low grade OA cartilage, and that its expression is induced by stimulation of IL-1β. MiR-146 might play a role in OA cartilage pathogenesis. PMID:19333945

  12. Synthesis and structural study of samarium hexacyanoferrate (III) tetrahydrate, SmFe(CN) 6·4H 2O

    NASA Astrophysics Data System (ADS)

    Mullica, D. F.; Perkins, Herbert O.; Sappenfield, E. L.; Grossie, David A.

    1988-05-01

    Single crystals of SmFe(CN) 6·4H 2O prepared from an aqueous solution under ambient conditions have been used for single-crystal diffraction, thermal gravimetric analysis, and infrared spectrometric studies. This characterized compound is compared to previously reported LnT(CN) 6 (T =Cr, Fe, Co) structures. Samarium hexacyanoferrate (III) tetrahydrate is found to be monoclinic, not hexagonal or orthorhombic as presupposed. SmFe(CN) 6·4H 2O crystallizes in space group P2/ 1m (No. 11), a = 7.431(1), b = 13.724(3), c = 7.429(2)A˚, β = 119.95(1)°, Z = 2. Full-matrix least-squares refinement has yielded the final values of R = 0.0292 and R w = 0.0296 for 1028 unique reflections. The observed and calculated densities are 2.198(3) and 2.197 Mg m -3, respectively. The dominant feature of the structure is that the samarium ion is eight-coordinated, not nine as previously believed. The samarium ion is bonded to six cyanonitrogen atoms and two water molecules in a square antiprism geometry ( D 4d), the SmN 6(H 2O) 2 group. The FeC 6 group is octahedrally arranged. Cyanide bridging links these groups to build an infinite polymeric array. Additional water molecules are trapped in distorted cubic cages within the structure. The important averaged bond lengths are: Sm sbnd N = 2.505(15); Sm sbnd O = 2.402(1); Fe sbnd C = 1.931(3); and C tbnd N = 1.156(1)A˚.

  13. Effect of samarium and iron substitution on the structural and magnetic properties of BaZr0.05Ti0.95O3 ceramics

    NASA Astrophysics Data System (ADS)

    Kaur, Randeep; Kaur, Anumeet; Singh, Anupinder; Singh, Mandeep; Singh, Lakhwant

    2016-05-01

    Samarium and Iron doped barium zirconate titanate (SF-BZT) ceramics with general formula (SmFeO3)x - (BaZr0.05Ti0.95O3)1-x (x = 0, 0.21, 0.22, 0.23) were prepared by solid state reaction route. X-Ray Diffraction revealed the proper phase formation and the profile matching with constant scale factor confirmed phase change from tetragonal to pseudo cubic with increase in samarium and iron content. The SEM micrographs show proper grain growth in samples. The magnetic data confirmed the presence of ferromagnetic character in the SF-BZT solid solutions.

  14. 9 CFR 146.9 - Terminology and classification; flocks, products, and States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .../H7 Avian Influenza Monitored. (See §§ 146.23(a), 146.33(a), 146.43(a), and 146.53(a) and (b).) ER26SE06.001 (b) U.S. H5/H7 Avian Influenza Monitored State, Layers. (See § 146.24.) ER26SE06.002 (c) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (See § 146.44.) ER26SE06.003...

  15. 9 CFR 146.9 - Terminology and classification; flocks, products, and States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .../H7 Avian Influenza Monitored. (See §§ 146.23(a), 146.33(a), 146.43(a), and 146.53(a) and (b).) ER26SE06.001 (b) U.S. H5/H7 Avian Influenza Monitored State, Layers. (See § 146.24.) ER26SE06.002 (c) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (See § 146.44.) ER26SE06.003...

  16. 9 CFR 146.9 - Terminology and classification; flocks, products, and States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .../H7 Avian Influenza Monitored. (See §§ 146.23(a), 146.33(a), 146.43(a), and 146.53(a) and (b).) ER26SE06.001 (b) U.S. H5/H7 Avian Influenza Monitored State, Layers. (See § 146.24.) ER26SE06.002 (c) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (See § 146.44.) ER26SE06.003...

  17. 2. VIEW SOUTHEAST OF VACUUM SPHERES 146 AND 168 ...

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

    2. VIEW SOUTHEAST OF VACUUM SPHERES 146 AND 168 - Naval Surface Warfare Center, Supersonic Wind Tunnel Building, Bounded by Clara Barton Parkway & McArthur Boulevard, Silver Spring, Montgomery County, MD

  18. 3. VIEW NORTHWEST OF VACUUM SPHERES 168 AND 146 ...

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

    3. VIEW NORTHWEST OF VACUUM SPHERES 168 AND 146 - Naval Surface Warfare Center, Supersonic Wind Tunnel Building, Bounded by Clara Barton Parkway & McArthur Boulevard, Silver Spring, Montgomery County, MD

  19. 146. Linville Falls Contact Station. This is an example of ...

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

    146. Linville Falls Contact Station. This is an example of a new contact station with comfort station. It was built in 1984. Looking south. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  20. 146. The schuylkill Chained, Undated Photograph William Rush, Sculptor ...

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

    146. The schuylkill Chained, Undated Photograph William Rush, Sculptor - 1825 Collection of Philadelphia Museum of Art - Fairmount Waterworks, East bank of Schuylkill River, Aquarium Drive, Philadelphia, Philadelphia County, PA

  1. Optically erasable samarium-doped fluorophosphate glasses for high-dose measurements in microbeam radiation therapy

    SciTech Connect

    Morrell, B.; Okada, G.; Vahedi, S.; Koughia, C. Kasap, S. O.; Edgar, A.; Varoy, C.; Belev, G.; Wysokinski, T.; Chapman, D.; Sammynaiken, R.

    2014-02-14

    Previous work has demonstrated that fluorophosphate (FP) glasses doped with trivalent samarium (Sm{sup 3+}) can be used as a dosimetric detector in microbeam radiation therapy (MRT) to measure high radiation doses and large dose variations with a resolution in the micrometer range. The present work addresses the use of intense optical radiation at 405 nm to erase the recorded dose information in Sm{sup 3+}-doped FP glass plates and examines the underlying physics. We have evaluated both the conversion and optical erasure of Sm{sup 3+}-doped FP glasses using synchrotron-generated high-dose x-rays at the Canadian Light Source. The Sm-ion valency conversion is accompanied by the appearance of x-ray induced optical absorbance due to the trapping of holes and electrons into phosphorus-oxygen hole (POHC) and electron (POEC) capture centers. Nearly complete Sm{sup 2+} to Sm{sup 3+} reconversion (erasure) may be achieved by intense optical illumination. Combined analysis of absorbance and electron spin resonance measurements indicates that the optical illumination causes partial disappearance of the POHC and the appearance of new POEC. The suggested model for the observed phenomena is based on the release of electrons during the Sm{sup 2+} to Sm{sup 3+} reconversion process, the capture of these electrons by POHC (and hence their disappearance), or by PO groups, with the appearance of new and/or additional POEC. Optical erasure may be used as a practical means to erase the recorded data and permits the reuse of these Sm-doped FP glasses in monitoring dose in MRT.

  2. Samarium oxide as a radiotracer to evaluate the in vivo biodistribution of PLGA nanoparticles

    NASA Astrophysics Data System (ADS)

    Mandiwana, Vusani; Kalombo, Lonji; Venter, Kobus; Sathekge, Mike; Grobler, Anne; Zeevaart, Jan Rijn

    2015-09-01

    Developing nanoparticulate delivery systems that will allow easy movement and localization of a drug to the target tissue and provide more controlled release of the drug in vivo is a challenge in nanomedicine. The aim of this study was to evaluate the biodistribution of poly( d, l-lactide- co-glycolide) (PLGA) nanoparticles containing samarium-153 oxide ([153Sm]Sm2O3) in vivo to prove that orally administered nanoparticles alter the biodistribution of a drug. These were then activated in a nuclear reactor to produce radioactive 153Sm-loaded-PLGA nanoparticles. The nanoparticles were characterized for size, zeta potential, and morphology. The nanoparticles were orally and intravenously (IV) administered to rats in order to trace their uptake through imaging and biodistribution studies. The 153Sm-loaded-PLGA nanoparticles had an average size of 281 ± 6.3 nm and a PDI average of 0.22. The zeta potential ranged between 5 and 20 mV. The [153Sm]Sm2O3 loaded PLGA nanoparticles, orally administered were distributed to most organs at low levels, indicating that there was absorption of nanoparticles. While the IV injected [153Sm]Sm2O3-loaded PLGA nanoparticles exhibited the highest localization of nanoparticles in the spleen (8.63 %ID/g) and liver (3.07 %ID/g), confirming that nanoparticles are rapidly removed from the blood by the RES, leading to rapid uptake in the liver and spleen. From the biodistribution data obtained, it is clear that polymeric nanoscale delivery systems would be suitable for improving permeability and thus the bioavailability of therapeutic compounds.

  3. Structural analysis, magnetic and electrical properties of samarium substituted lithium-nickel mixed ferrites

    NASA Astrophysics Data System (ADS)

    Al-Hilli, Muthafar F.; Li, Sean; Kassim, Kassim S.

    2012-03-01

    A series of Sm-doped Li-Ni ferrites with formula of (Li0.5Fe0.5)0.4Ni0.6SmyFe2-yO4, where 0.0≤y≤0.1 were prepared by double sintering ceramic technique. The structure was characterized by X-ray diffraction, which has confirmed the formation of single-phase spinel structure. The samarium concentration dependence of lattice parameters obeys Vegard's law. The octahedral site radii increased with Sm content while the tetrahedral site radii decreased. Deviation from the ideal crystal structure (Δ) is found to decrease with Sm substitution, and the hopping length on the octahedral site is found to increase with Sm content. Hall measurement confirmed p-type conductivity behavior for Sm-doped ferrite and the main charge transport mechanism is hopping of halls between Ni2+ and Ni3+. Sintering at 1300 °C resulted in low resistivity ferrite, which was found to increase with Sm content. Resistivity is governed by both charge carrier mobility and carrier concentration. It decreases with frequency, and this behavior with frequency is discussed according to Koop's theorem. The dielectric constant is found to decrease more rapidly at low frequencies than at higher frequencies while the dielectric constant increases with Sm content. The decrease in ε″ with frequency agrees with Deby's type relaxation process. Maximum in ε″ is observed when the hopping frequency is equal to the external electric field frequency. The variation in tan δ with frequency shows a similar nature to that of ε″ with frequency. The magnetization under applied magnetic field for the samples exhibits a clear hysteretic behavior. The scanning electron microscope (SEM) studies showed that the domain walls may tend to be trapped (pinned) by non-magnetic inclusions, precipitates and voids. The saturation magnetization (MS) increases with the sintering temperature, while the coercivity (HCi) is found to decrease.

  4. M-H characteristics and demagnetization resistance of samarium-cobalt permanent magnets to 300 C

    NASA Technical Reports Server (NTRS)

    Niedra, Janis M.

    1992-01-01

    The influence of temperature on the M-H demagnetization characteristics of permanent magnets is important information for the full utilization of the capabilities of samarium-cobalt magnets at high temperatures in demagnetization-resistant permanent magnet devices. In high temperature space power converters, such as free-piston Stirling engine driven linear alternators, magnet demagnetization can occur as a long-term consequence of thermal agitation of domains and of metallurgical change, and also as an immediate consequence of too large an applied field. Investigated here is the short-term demagnetization resistance to applied fields derived from basic M-H data. This quasistatic demagnetization data was obtained for commercial, high-intrinsic-coercivity, Sm2Co17-type magnets from 5 sources, in the temperature range 23 to 300 C. An electromagnet driven, electronic hysteresigraph was used to test the 1-cm cubic samples. The observed variation of the 2nd quadrant M-H characteristics was a typical rapid loss of M-coercivity and a relatively lesser loss of remanence with increasing temperature. The 2nd quadrant M-H curve knee point is used to define the limits of operation safe against irreversible demagnetization due to an excessive bucking field for a given flux density swing at temperature. Such safe operating area plots are shown to differentiate the high temperature capabilities of the samples from different sources. For most of the samples, their 2nd quadrant M-H loop squareness increased with temperature, reaching a peak or a plateau above 250 C.

  5. Optically erasable samarium-doped fluorophosphate glasses for high-dose measurements in microbeam radiation therapy

    NASA Astrophysics Data System (ADS)

    Morrell, B.; Okada, G.; Vahedi, S.; Koughia, C.; Edgar, A.; Varoy, C.; Belev, G.; Wysokinski, T.; Chapman, D.; Sammynaiken, R.; Kasap, S. O.

    2014-02-01

    Previous work has demonstrated that fluorophosphate (FP) glasses doped with trivalent samarium (Sm3+) can be used as a dosimetric detector in microbeam radiation therapy (MRT) to measure high radiation doses and large dose variations with a resolution in the micrometer range. The present work addresses the use of intense optical radiation at 405 nm to erase the recorded dose information in Sm3+-doped FP glass plates and examines the underlying physics. We have evaluated both the conversion and optical erasure of Sm3+-doped FP glasses using synchrotron-generated high-dose x-rays at the Canadian Light Source. The Sm-ion valency conversion is accompanied by the appearance of x-ray induced optical absorbance due to the trapping of holes and electrons into phosphorus-oxygen hole (POHC) and electron (POEC) capture centers. Nearly complete Sm2+ to Sm3+ reconversion (erasure) may be achieved by intense optical illumination. Combined analysis of absorbance and electron spin resonance measurements indicates that the optical illumination causes partial disappearance of the POHC and the appearance of new POEC. The suggested model for the observed phenomena is based on the release of electrons during the Sm2+ to Sm3+ reconversion process, the capture of these electrons by POHC (and hence their disappearance), or by PO groups, with the appearance of new and/or additional POEC. Optical erasure may be used as a practical means to erase the recorded data and permits the reuse of these Sm-doped FP glasses in monitoring dose in MRT.

  6. A phase I study of samarium-153 ethylenediaminetetramethylene phosphonate therapy for disseminated skeletal metastases

    SciTech Connect

    Turner, J.H.; Claringbold, P.G.; Hetherington, E.L.; Sorby, P.; Martindale, A.A. )

    1989-12-01

    Thirty-five patients with disseminated skeletal metastases from a variety of tumor types underwent clinical trial of samarium-153 ethylenediaminetetramethylene phosphonate (153Sm-EDTMP) on a day-patient basis. Individual beta radiation dosimetry was based on pharmacokinetic studies of a 20 mCi tracer dose of 153Sm-EDTMP. The retained skeletal activity varied unpredictably from 40% to 95% of the administered dose, but in all patients greater than 98% of the nonosseous activity was cleared in the urine within 6 hours. Prospective calculation of radiation dosimetry in each patient permitted an accurate dosage schedule based upon total red marrow exposure, starting at 100 cGy and escalating to 280 cGy to define the dose-limiting myelotoxicity. Pain was relieved in 22 of 34 evaluable patients (65%) for periods ranging from 4 to 35 weeks, following a single administration of 153Sm-EDTMP. Recurrence of pain responded to retreatment with 153Sm-EDTMP in five of nine patients. The dose-limiting toxicity was myelosuppression manifested particularly by delayed thrombocytopenia. Platelet counts less than 100 x 10(9)/L occurred in 42% of courses when bone marrow radiation absorbed dose exceeded 200 cGy. Myelosuppression was transient and platelet counts had recovered to pretreatment levels within 10 weeks of treatment. 153Sm-EDTMP is effective for the amelioration of pain due to disseminated skeletal metastases particularly with carcinoma of breast or prostate where 83% of patients experienced pain relief. In 15 of the 34 evaluable patients there was evidence of stabilization or regression of skeletal metastases on radiographs and follow-up technetium-99m methylene diphosphonate (99mTc-MDP) bone scans.

  7. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... (a) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (1) A State will be declared a U.S. H5/H7 Avian Influenza Monitored State, Turkeys when it has been determined by the Service that: (i) All meat... subpart D under § 146.42 are classified as U.S. H5/H7 Avian Influenza Monitored under § 146.43(a) of...

  8. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... (a) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (1) A State will be declared a U.S. H5/H7 Avian Influenza Monitored State, Turkeys when it has been determined by the Service that: (i) All meat... subpart D under § 146.42 are classified as U.S. H5/H7 Avian Influenza Monitored under § 146.43(a) of...

  9. 9 CFR 146.24 - Terminology and classification; States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... (a) U.S. H5/H7 Avian Influenza Monitored State, Layers. (1) A State will be declared a U.S. H5/H7 Avian Influenza Monitored State, Layers when it has been determined by the Service that: (i) All... under § 146.22 are classified as U.S. H5/H7 Avian Influenza Monitored under § 146.23(a) of this...

  10. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... (a) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (1) A State will be declared a U.S. H5/H7 Avian Influenza Monitored State, Turkeys when it has been determined by the Service that: (i) All meat... subpart D under § 146.42 are classified as U.S. H5/H7 Avian Influenza Monitored under § 146.43(a) of...

  11. 9 CFR 146.24 - Terminology and classification; States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... (a) U.S. H5/H7 Avian Influenza Monitored State, Layers. (1) A State will be declared a U.S. H5/H7 Avian Influenza Monitored State, Layers when it has been determined by the Service that: (i) All... under § 146.22 are classified as U.S. H5/H7 Avian Influenza Monitored under § 146.23(a) of this...

  12. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... (a) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (1) A State will be declared a U.S. H5/H7 Avian Influenza Monitored State, Turkeys when it has been determined by the Service that: (i) All meat... subpart D under § 146.42 are classified as U.S. H5/H7 Avian Influenza Monitored under § 146.43(a) of...

  13. 9 CFR 146.44 - Terminology and classification; States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... (a) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (1) A State will be declared a U.S. H5/H7 Avian Influenza Monitored State, Turkeys when it has been determined by the Service that: (i) All meat... subpart D under § 146.42 are classified as U.S. H5/H7 Avian Influenza Monitored under § 146.43(a) of...

  14. 9 CFR 146.24 - Terminology and classification; States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... (a) U.S. H5/H7 Avian Influenza Monitored State, Layers. (1) A State will be declared a U.S. H5/H7 Avian Influenza Monitored State, Layers when it has been determined by the Service that: (i) All... under § 146.22 are classified as U.S. H5/H7 Avian Influenza Monitored under § 146.23(a) of this...

  15. Gamma spectrometry and chemical characterization of ceramic seeds with samarium-153 and holmium-166 for brachytherapy proposal.

    PubMed

    Valente, Eduardo S; Campos, Tarcísio P R

    2010-12-01

    Ceramic seeds were synthesized by the sol-gel technique with Si:Sm:Ca and Si:Ho:Ca. One set of seeds was irradiated in the TRIGA type nuclear reactor IPR-R1 and submitted to instrumental neutron activation analysis (INAA), K(0) method, to determine mass percentage concentration of natural samarium and holmium in the seed as well as to determine all existing radionuclides and their activities. Attention was paid to discrimination of Si-31, Ca-40, Ca-45, Ca-47, Ca-49, Sm-145, Sm-155, Sm-153 and Ho-166. A second sample was submitted to atomic emission spectrometry (ICP-AES) also to determine samarium and holmium concentrations in weight. A third sample was submitted to X-ray fluorescence spectrometry to qualitatively determine chemical composition. The measured activity was due to Sm-153 and Ho-166 with a well-characterized gamma spectrum. The X-ray fluorescence spectrum demonstrated that there is no discrepancy in seed composition. The maximum ranges in the water of beta particles from Sm-153 and Ho-166 decay were evaluated, as well as the dose rate and total dose delivered within the volume delimited by the range of the beta particles. The results are relevant for investigation of the viability of producing Sm-153 and Ho-166 radioactive seeds for use in brachytherapy.

  16. Enantiomeric NMR signal separation behavior and mechanism of samarium(III) and neodymium(III) complexes with (S,S)-ethylenediamine-N,N'-disuccinate.

    PubMed

    Aizawa, Sen-Ichi; Okano, Masaru; Kidani, Takahiro

    2017-04-12

    Enantiomeric (1) H and (13) C NMR signal separation behaviors of various α-amino acids and DL-tartarate were investigated by using the samarium(III) and neodymium(III) complexes with (S,S)-ethylenediamine-N,N'-disuccinate as chiral shift reagents. A relatively smaller concentration ratio of the lanthanide(III) complex to substrates was suitable for the neodymium(III) complex compared with the samarium(III) one, striking a balance between relatively greater signal separation and broadening. To clarify the difference in the signal separation behavior, the chemical shifts of β-protons for fully bound D- and L-alanine (δb (D) and δb (L)) and their adduct formation constants (Ks) were obtained for both metal complexes. Preference for D-alanine was similarly observed for both complexes, while it was revealed that the difference between the δb (D) and δb (L) values is the significant factor to determine the enantiomeric signal separation. The neodymium(III) and samarium(III) complexes can be used complementarily for higher and smaller concentration ranges of substrates, respectively, because the neodymium(III) complex gives the larger difference between the δb (D) and δb (L) values with greater signal broadening compared to the samarium(III) complex.

  17. Comparison of effects of overload on parameters and performance of samarium-cobalt and strontium-ferrite radially oriented permanent magnet brushless DC motors

    SciTech Connect

    Demerdash, N.A.; Nehl, T.W.; Nyamusa, T.A.

    1985-08-01

    Effects of high momentary overloads on the samarium-cobalt and strontium-ferrite permanent magnets and the magnetic field in electronically commutated brushless dc machines, as well as their impact on the associated machine parameters were studied. The effect of overload on the machine parameters, and subsequently on the machine system performance was also investigated. This was accomplished through the combined use of finite element analysis of the magnetic field in such machines, perturbation of the magnetic energies to determine machine inductances, and dynamic simulation of the performance of brushless dc machines, when energized from voltage source inverters. These effects were investigated through application of the above methods to two equivalent 15 hp brushless dc motors, one of which was built with samarium-cobalt magnets, while the other was built with strontium- ferrite magnets. For momentary overloads as high as 4.5 p.u. magnet flux reductions of 29% and 42% of the no load flux were obtained in the samarium-cobalt and strontiumferrite machines, respectively. Corresponding reductions in the line to line armature inductances of 52% and 46% of the no load values were reported for the samarium-cobalt and strontium-ferrite cases, respectively. The overload affected the profiles and magnitudes of armature induced back emfs. Subsequently, the effects of overload on machine parameters were found to have significant impact on the performance of the machine systems, where findings indicate that the samarium-cobalt unit is more suited for higher overload duties than the strontium-ferrite machine.

  18. MicroRNA-146a and microRNA-146b expression and anti-inflammatory function in human airway smooth muscle.

    PubMed

    Comer, Brian S; Camoretti-Mercado, Blanca; Kogut, Paul C; Halayko, Andrew J; Solway, Julian; Gerthoffer, William T

    2014-11-01

    MicroRNA (miR)-146a and miR-146b are negative regulators of inflammatory gene expression in lung fibroblasts, epithelial cells, monocytes, and endothelial cells. The abundance of cyclooxygenase-2 (COX-2) and IL-1β is negatively regulated by the miR-146 family, suggesting miR-146a and/or miR-146b might modulate inflammatory mediator expression in airway smooth muscle thereby contributing to pathogenesis of asthma. To test this idea we compared miR-146a and miR-146b expression in human airway smooth muscle cells (hASMCs) from nonasthmatic and asthmatic subjects treated with cytomix (IL-1β, TNF-α, and IFNγ) and examined the miRNAs' effects on COX-2 and IL-1β expression. We found that cytomix treatment elevated miR-146a and miR-146b abundance. Induction with cytomix was greater than induction with individual cytokines, and asthmatic cells exhibited higher levels of miR-146a expression following cytomix treatment than nonasthmatic cells. Transfection of miR-146a or miR-146b mimics reduced COX-2 and IL-1β expression. A miR-146a inhibitor increased COX-2 and IL-1β expression, but a miR-146b inhibitor was ineffective. Repression of COX-2 and IL-1β expression by miR-146a correlated with reduced abundance of the RNA-binding protein human antigen R. These results demonstrate that miR-146a and miR-146b expression is inducible in hASMCs by proinflammatory cytokines and that miR-146a expression is greater in asthmatic cells. Both miR-146a and miR-146b can negatively regulate COX-2 and IL-1β expression at pharmacological levels, but loss-of-function studies showed that only miR-146a is an endogenous negative regulator in hASMCs. The results suggest miR-146 mimics may be an attractive candidate for further preclinical studies as an anti-inflammatory treatment of asthma.

  19. 9 CFR 146.9 - Terminology and classification; flocks, products, and States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... terms or illustrative designs: (a) U.S. H5/H7 Avian Influenza Monitored. (See §§ 146.23(a), 146.33(a), 146.43(a), and 146.53(a) and (b).) ER26SE06.001 (b) U.S. H5/H7 Avian Influenza Monitored State, Layers. (See § 146.24.) ER26SE06.002 (c) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (See §...

  20. 9 CFR 146.9 - Terminology and classification; flocks, products, and States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... terms or illustrative designs: (a) U.S. H5/H7 Avian Influenza Monitored. (See §§ 146.23(a), 146.33(a), 146.43(a), and 146.53(a) and (b).) ER26SE06.001 (b) U.S. H5/H7 Avian Influenza Monitored State, Layers. (See § 146.24.) ER26SE06.002 (c) U.S. H5/H7 Avian Influenza Monitored State, Turkeys. (See §...

  1. Sparkle/PM3 Parameters for the Modeling of Neodymium(III), Promethium(III), and Samarium(III) Complexes.

    PubMed

    Freire, Ricardo O; da Costa, Nivan B; Rocha, Gerd B; Simas, Alfredo M

    2007-07-01

    The Sparkle/PM3 model is extended to neodymium(III), promethium(III), and samarium(III) complexes. The unsigned mean error, for all Sparkle/PM3 interatomic distances between the trivalent lanthanide ion and the ligand atoms of the first sphere of coordination, is 0.074 Å for Nd(III); 0.057 Å for Pm(III); and 0.075 Å for Sm(III). These figures are similar to the Sparkle/AM1 ones of 0.076 Å, 0.059 Å, and 0.075 Å, respectively, indicating they are all comparable models. Moreover, their accuracy is similar to what can be obtained by present-day ab initio effective potential calculations on such lanthanide complexes. Hence, the choice of which model to utilize will depend on the assessment of the effect of either AM1 or PM3 on the quantum chemical description of the organic ligands. Finally, we present a preliminary attempt to verify the geometry prediction consistency of Sparkle/PM3. Since lanthanide complexes are usually flexible, we randomly generated 200 different input geometries for the samarium complex QIPQOV which were then fully optimized by Sparkle/PM3. A trend appeared in that, on average, the lower the total energy of the local minima found, the lower the unsigned mean errors, and the higher the accuracy of the model. These preliminary results do indicate that attempting to find, with Sparkle/PM3, a global minimum for the geometry of a given complex, with the understanding that it will tend to be closer to the experimental geometry, appears to be warranted. Therefore, the sparkle model is seemingly a trustworthy semiempirical quantum chemical model for the prediction of lanthanide complexes geometries.

  2. Synthesis of Sm{sup 3+}-doped strontium barium niobate crystals in glass by samarium atom heat processing

    SciTech Connect

    Chayapiwut, Nakorn; Honma, Tsuyoshi; Benino, Yasuhiko; Fujiwara, Takumi; Komatsu, Takayuki . E-mail: komatsu@chem.nagaokaut.ac.jp

    2005-11-15

    New glasses giving the crystallization of Sm{sup 3+}-doped Sr {sub x} Ba{sub 1-} {sub x} Nb{sub 2}O{sub 6} (SBN) ferroelectrics have been developed in the Sm{sub 2}O{sub 3}-SrO-BaO-Nb{sub 2}O{sub 5}-B{sub 2}O{sub 3} system, and the formation of SBN crystal dots and lines by continuous wave Nd:YAG laser (wavelength:1064 nm, power: 1 W) irradiations, i.e., samarium atom heat processing, has been examined. The formation of Sm{sup 3+}-doped SBN non-linear optical crystals is confirmed from X-ray diffraction analyses, micro-Raman scattering spectra, second harmonic generations, and photoluminescence spectra. Sm{sup 3+}-doped SBN crystal dots with the diameters of 20-70 {mu}m and lines with the widths of 20-40 {mu}m are written at the surface of some glasses such as 10Sm{sub 2}O{sub 3}.10SrO.10BaO.20Nb{sub 2}O{sub 5}.50B{sub 2}O{sub 3} (mol%) by Nd:YAG laser irradiations with the irradiation times of 20-70 s for the dots and with the scanning speeds of 1-5 {mu}m/s for the lines. The present study suggests that the samarium atom heat processing has a potential for the patterning of optical waveguides consisting of ferroelectric SBN crystals in glass substrates.

  3. 7 CFR 905.146 - Special purpose shipments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ORANGES, GRAPEFRUIT, TANGERINES, AND TANGELOS GROWN IN FLORIDA Rules and Regulations Non-Regulated Fruit § 905.146 Special purpose shipments. (a) A Special Purpose Shipper is one who handles Florida citrus fruit that is certified by...

  4. 7 CFR 905.146 - Special purpose shipments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ORANGES, GRAPEFRUIT, TANGERINES, AND TANGELOS GROWN IN FLORIDA Rules and Regulations Non-Regulated Fruit § 905.146 Special purpose shipments. (a) A Special Purpose Shipper is one who handles Florida citrus fruit that is certified by...

  5. 22 CFR 146.445 - Marital or parental status.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Education Programs or Activities Prohibited § 146.445 Marital or parental status. (a) Status... education program or activity, including any class or extracurricular activity, on the basis of such...

  6. 45 CFR 146.113 - Rules relating to creditable coverage.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the following categories of benefits— (i) Mental health; (ii) Substance abuse treatment; (iii... Section 146.113 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE GROUP HEALTH INSURANCE MARKET Requirements Relating to Access...

  7. 45 CFR 146.113 - Rules relating to creditable coverage.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the following categories of benefits— (i) Mental health; (ii) Substance abuse treatment; (iii... Section 146.113 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE GROUP HEALTH INSURANCE MARKET Requirements Relating to Access...

  8. 45 CFR 146.113 - Rules relating to creditable coverage.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the following categories of benefits— (i) Mental health; (ii) Substance abuse treatment; (iii... Section 146.113 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE GROUP HEALTH INSURANCE MARKET Requirements Relating to Access...

  9. 45 CFR 146.113 - Rules relating to creditable coverage.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... the following categories of benefits— (i) Mental health; (ii) Substance abuse treatment; (iii... Section 146.113 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE GROUP HEALTH INSURANCE MARKET Requirements Relating to Access...

  10. 24 CFR 146.13 - Rules against age discrimination.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Rules against age discrimination... EMPLOYMENT AND BUSINESS OPPORTUNITY NONDISCRIMINATION ON THE BASIS OF AGE IN HUD PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Standards for Determining Age Discrimination § 146.13 Rules...

  11. 146. DETAIL VIEW, LOOKING STRAIGHT ON, OF CAST IRON LAMP ...

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

    146. DETAIL VIEW, LOOKING STRAIGHT ON, OF CAST IRON LAMP STANDARD. THIS AND OTHER LAMP STANDARDS WERE REMOVED FROM THE LAMP COLUMNS ON THE PARAPET WALLS DURING WORLD WAR II AND STORED INSIDE THE DAM (January 1991) - Coolidge Dam, Gila River, Peridot, Gila County, AZ

  12. 40 CFR 98.146 - Data reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In... this section: (1) Annual quantity of each carbonate-based raw material charged to each continuous glass melting furnace and for all furnaces combined (tons). (2) Annual quantity of glass produced by each...

  13. 40 CFR 98.146 - Data reporting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In... this section: (1) Annual quantity of each carbonate-based raw material charged to each continuous glass melting furnace and for all furnaces combined (tons). (2) Annual quantity of glass produced by each...

  14. 40 CFR 98.146 - Data reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In... this section: (1) Annual quantity of each carbonate-based raw material charged to each continuous glass melting furnace and for all furnaces combined (tons). (2) Annual quantity of glass produced by each...

  15. 40 CFR 98.146 - Data reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In... this section: (1) Annual quantity of each carbonate-based raw material charged to each continuous glass melting furnace and for all furnaces combined (tons). (2) Annual quantity of glass produced by each...

  16. 40 CFR 146.4 - Criteria for exempted aquifers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... reasonably expected to supply a public water system. (Clean Water Act, Safe Drinking Water Act, Clean Air Act... source of drinking water” in § 146.3 may be determined under § 144.7 of this chapter to be an “exempted... as a source of drinking water; and (b) It cannot now and will not in the future serve as a......

  17. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... authorizing these regulations. The Safe Drinking Water Act, 42 U.S.C. 300f et seq. authorizes these....2 Section 146.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... to the injection of hazardous waste are also authorized by the Resource Conservation and Recovery...

  18. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... authorizing these regulations. The Safe Drinking Water Act, 42 U.S.C. 300f et seq. authorizes these....2 Section 146.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... to the injection of hazardous waste are also authorized by the Resource Conservation and Recovery...

  19. 40 CFR 146.1 - Applicability and scope.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Director by rule or by permit is unlawful. (Clean Water Act, Safe Drinking Water Act, Clean Air Act, Resource Conservation and Recovery Act: 42 U.S.C. 6905, 6912, 6925, 6927, 6974) ... 146.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS...

  20. 40 CFR 146.4 - Criteria for exempted aquifers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... reasonably expected to supply a public water system. (Clean Water Act, Safe Drinking Water Act, Clean Air Act... source of drinking water” in § 146.3 may be determined under § 144.7 of this chapter to be an “exempted... as a source of drinking water; and (b) It cannot now and will not in the future serve as a......