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Sample records for europium 134

  1. Silver europium(III) polyphosphate

    PubMed Central

    Ayadi, Mounir; Férid, Mokhtar; Moine, Bernard

    2009-01-01

    Europium(III) silver polyphosphate, AgEu(PO3)4, was prepared by the flux method. The atomic arrangement is built up by infinite (PO3)n chains (periodicity of 4) extending along the c axis. These chains are joined to each other by EuO8 dodeca­hedra. The Ag+ cations are located in the voids of this arrangement and are surrounded by five oxygen atoms in a distorted [4+1] coordination. PMID:21582031

  2. STS-134: Countdown Rehearsal

    NASA Video Gallery

    In preparation for space shuttle Endeavour's final launch, the STS-134 crew of six veteran astronauts flew T-38 training jets to NASA's Kennedy Space Center to conduct the standard week-long prelau...

  3. Dye-coated europium monosulfide

    SciTech Connect

    Kar, Srotoswini; Dollahon, Norman R.; Stoll, Sarah L.

    2011-05-15

    Nanoparticles of EuS were synthesized using europium dithiocarbamate complexes. The resulting nanoparticles were coated with the dye, 1-pyrene carboxylic acid and the resulting material was characterized using X-ray powder diffraction, TEM, and UV-visible spectroscopy. Fluorescence spectroscopy was used to determine the relative energy of the conduction band edge to the excited state energy of the dye. -- Graphical abstract: Dye sensitized magnetic semiconductor materials were prepared by synthesizing EuS nanoparticles using single source precursors and coating with the dye, 1-pyrene carboxylic acid. Display Omitted highlights: > Synthesized EuS nanoparticles, 11{+-}2.4 nm characterized using XRD, TEM, and UV-vis. spect. > Grafted a dye to the surface and characterized the product using XRD, FTIR, UV-vis., and TEM. > Studied the photophysical properties using fluorescence spectroscopy. > Determined the relative dye excited state to the conduction band of the semiconductor.

  4. Europium anomaly in plagioclase feldspar: experimental results and semiquantitative model.

    PubMed

    Weill, D F; Drake, M J

    1973-06-01

    The partition of europium between plagioclase feldspar and magmatic liquid is considered in terms of the distribution coefficients for divalent and trivalent europium. A model equation is derived giving the europium anomaly in plagioclase as a function of temperature and oxygen fugacity. The model explains europium anomalies in plagioclase synthesized under controlled laboratory conditions as well as the variations of the anomaly observed in natural terrestrial and extraterrestrial igneous rocks. PMID:17806582

  5. Luminescence of europium (III) complexes for visualization

    NASA Astrophysics Data System (ADS)

    Kolontaeva, Olga A.; Pozharov, Mikhail V.; Korolovich, Vladimir F.; Khokhlova, Anastasia R.; Kirdyanova, Anna N.; Burmistrova, Natalia A.; Zakharova, Tamara V.; Goryacheva, Irina Y.

    2016-04-01

    With the purpose to develop bright non-toxic luminescent label for theranostic application we have studied complexation of lanthanide dipicolinates (2,6-pyridinedicarboxylates) by sodium alginate and effect of thermal exposure of synthesized micro-capsules on their luminescent properties. Synthesized micro-capsules are stable in acidic medium but dissolve at pH ~ 4 due to transformation of cationic europium dipicolinate complex to anionic. Luminescence studies have shown that emission spectra of europium(III)-alginate complexes (both chloride and dipicolinate) contain two intensive bands characteristic to Eu3+ ion (5D0 --> 7F1 (590 nm) and 5D0 --> 7F1 (612 nm)). We have also found that at 160ºC europium(III)- alginate micro-capsules decompose to black, soot-like substance, therefore, their thermal treatment must be performed in closed environment (i.e., sealed ampoules).

  6. Synthesis procedure optimization and characterization of europium (III) tungstate nanoparticles

    NASA Astrophysics Data System (ADS)

    Rahimi-Nasrabadi, Mehdi; Pourmortazavi, Seied Mahdi; Ganjali, Mohammad Reza; Reza Banan, Ali; Ahmadi, Farhad

    2014-09-01

    Taguchi robust design as a statistical method was applied for the optimization of process parameters in order to tunable, facile and fast synthesis of europium (III) tungstate nanoparticles. Europium (III) tungstate nanoparticles were synthesized by a chemical precipitation reaction involving direct addition of europium ion aqueous solution to the tungstate reagent solved in an aqueous medium. Effects of some synthesis procedure variables on the particle size of europium (III) tungstate nanoparticles were studied. Analysis of variance showed the importance of controlling tungstate concentration, cation feeding flow rate and temperature during preparation of europium (III) tungstate nanoparticles by the proposed chemical precipitation reaction. Finally, europium (III) tungstate nanoparticles were synthesized at the optimum conditions of the proposed method. The morphology and chemical composition of the prepared nano-material were characterized by means of X-ray diffraction, scanning electron microscopy, transmission electron microscopy, FT-IR spectroscopy and fluorescence.

  7. STS-134 Tribute to Endeavour

    NASA Video Gallery

    STS-134 Commander Mark Kelly pays tribute to space shuttle Endeavour and the spacecraft's contribution to human spaceflight. Mission specialists Andrew Feustel, Mike Fincke, Roberto Vittori, Greg C...

  8. Epitaxial growth of europium monoxide on diamond

    SciTech Connect

    Melville, A.; Heeg, T.; Mairoser, T.; Schmehl, A.; Fischer, M.; Gsell, S.; Schreck, M.; Awschalom, D. D.; Holländer, B.; Schubert, J.; Schlom, D. G.

    2013-11-25

    We report the epitaxial integration of phase-pure EuO on both single-crystal diamond and on epitaxial diamond films grown on silicon utilizing reactive molecular-beam epitaxy. The epitaxial orientation relationship is (001) EuO ‖ (001) diamond and [110] EuO ‖[100] diamond. The EuO layer is nominally unstrained and ferromagnetic with a transition temperature of 68 ± 2 K and a saturation magnetization of 5.5 ± 0.1 Bohr magnetons per europium ion on the single-crystal diamond, and a transition temperature of 67 ± 2 K and a saturation magnetization of 2.1 ± 0.1 Bohr magnetons per europium ion on the epitaxial diamond film.

  9. Magnetostructural Behavior in (110) Europium Films

    SciTech Connect

    Dumensil, K.; Dufour, C.; Toney, M.F.

    2009-05-18

    High resolution and grazing incidence x-ray scattering experiments have been performed to investigate the magnetostructural coupling in a 750 nm thick (110) europium film. Coexisting, distorted structural domains have been observed over approximately 15 K below the magnetic ordering temperature. In agreement with a previous magnetic study, the relative proportions for these domains vary strongly with temperature, which is not the case in bulk europium. Moreover, the temperature dependence of lattice parameters in the different domains is hysteretic. This may be related to a clamping effect of the Eu lattice to the substrate, and may play a key role in the hysteretic magnetic behavior, previously observed for the helices with different propagation vectors. In using the grazing incidence configuration, we have observed that the structural characteristics are nonhomogeneous with the film depth, the dominant structural domain being different in the top and bottom parts of the film.

  10. The Europium Oxybarometer: Power and Pitfalls

    NASA Technical Reports Server (NTRS)

    McKay, G.

    2004-01-01

    One of the most important characteristics of a planet is the oxidation state of its mantle, as reflected in primitive basalts. Petrologists have devised several methods to estimate the oxygen fugacity under which basalts crystallized. One method that has been the subject of recent interest involves the depth of the Eu anomaly in first-crystallizing minerals. A discussion detailing the experimental calibration of the Europium oxybarometer and the application of this device to Angrites and Martian basaltic meteorites are presented. The strengths and weaknesses of the instrument are also included.

  11. Europium-doped barium bromide iodide

    SciTech Connect

    Gundiah, Gautam; Hanrahan, Stephen M.; Hollander, Fredrick J.; Bourret-Courchesne, Edith D.

    2009-10-21

    Single crystals of Ba0.96Eu0.04BrI (barium europium bromide iodide) were grown by the Bridgman technique. The title compound adopts the ordered PbCl2 structure [Braekken (1932). Z. Kristallogr. 83, 222-282]. All atoms occupy the fourfold special positions (4c, site symmetry m) of the space group Pnma with a statistical distribution of Ba and Eu. They lie on the mirror planes, perpendicular to the b axis at y = +-0.25. Each cation is coordinated by nine anions in a tricapped trigonal prismatic arrangement.

  12. Magnetism of europium under extreme pressures

    NASA Astrophysics Data System (ADS)

    Bi, W.; Lim, J.; Fabbris, G.; Zhao, J.; Haskel, D.; Alp, E. E.; Hu, M. Y.; Chow, P.; Xiao, Y.; Xu, W.; Schilling, J. S.

    2016-05-01

    Using synchrotron-based Mössbauer and x-ray emission spectroscopies, we explore the evolution of magnetism in elemental (divalent) europium as it gives way to superconductivity at extreme pressures. Magnetic order in Eu is observed to collapse just above 80 GPa as superconductivity emerges, even though Eu cations retain their strong local 4 f7 magnetic moments up to 119 GPa with no evidence for an increase in valence. We speculate that superconductivity in Eu may be unconventional and have its origin in magnetic fluctuations, as has been suggested for high-Tc cuprates, heavy fermions, and iron-pnictides.

  13. STS-134: Legacy of Endeavour

    NASA Video Gallery

    When Endeavour launches on NASA's 36th mission to the International Space Station, the STS-134 crew of six astronauts will begin a mission to stock the station with spare parts and a world-class st...

  14. Reduction of Europium in a Redox Flow Cell

    NASA Astrophysics Data System (ADS)

    Lu, Daluh; Horng, Jiin-Shiung; Tung, Chia-Pao

    1988-05-01

    An electrolytic cell similar to the iron I chromium redox flow cell was used to investigate the reduction of europium. The cell contains two compartments partitioned by an anion exchange membrane, which is permeable to chloride ions. The anolyte is ferrous chloride which is oxidized to ferric form at the anode. Rare-earth chloride prepared from Taiwan black monazite is fed as the catholyte. The reduction of europium was tested in two connected cells at 20 and 45°C. All of Eu3+ can be reduced at 45°C, and 72% of the europium can be recovered in sulfate form. In oxide form, purity is about 84%.

  15. 13 CFR 134.315 - The record.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false The record. 134.315 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Appeals From Size Determinations and NAICS Code Designations § 134.315 The record. Where relevant, the provisions of § 134.225 apply. In...

  16. 13 CFR 134.315 - The record.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false The record. 134.315 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Appeals From Size Determinations and NAICS Code Designations § 134.315 The record. Where relevant, the provisions of § 134.225 apply. In...

  17. 13 CFR 134.315 - The record.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false The record. 134.315 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Appeals From Size Determinations and NAICS Code Designations § 134.315 The record. Where relevant, the provisions of § 134.225 apply. In...

  18. Paramagnetic Europium Salen Complex and Sickle-Cell Anemia

    NASA Astrophysics Data System (ADS)

    Wynter, Clive I.; Ryan, D. H.; May, Leopold; Oliver, F. W.; Brown, Eugene; Hoffman, Eugene J.; Bernstein, David

    2005-04-01

    A new europium salen complex, Eu(salen)2NH4, was synthesized, and its composition was confirmed by chemical analysis and infrared spectroscopy. Further characterization was carried out by 151 Eu Mössbauer spectroscopy and magnetic susceptibility measurements. Mössbauer spectroscopic measurements were made at varying temperatures between 9 K and room temperature and a value of Debye temperature of 133 ±5 K was computed. Both Mössbauer and magnetic susceptibility measurements confirmed the paramagnetic behavior of this complex and the trivalent state of the europium ion. In view of the fact that the "odd" paramagnetic molecule NO has been shown to reverse sickling of red blood cells in sickle cell anemia, the interaction between the paramagnetic europium salen complex and sickle cells was examined after incubation with this europium complex and shown to have similar effects.

  19. Luminescence of a titanate compound under europium ion implantation

    NASA Astrophysics Data System (ADS)

    Plantevin, O.; Oliviero, E.; Dantelle, G.; Mayer, L.

    2014-05-01

    The ability to incorporate europium ions in a near-surface layer of a nonlinear optical material KTiOPO4 by ion implantation is reported here. Europium diffusion as well as surface modification were characterized after annealing using RBS. The photoluminescence of the as-implanted samples indicates that the creation of defects gives rise to green visible emission centered about 550 nm. Annealing up to 1000 °C does not allow the oxidation to the 3+ valence state of the europium ion. However it is shown that annealing up to such high temperature gives rise to an intense near infra-red photoluminescence in the range 800-1100 nm in implanted samples at an optimal fluence of 2 × 1013 europium ions/cm2.

  20. Cell assay using a two-photon-excited europium chelate

    PubMed Central

    Xiao, Xudong; Haushalter, Jeanne P.; Kotz, Kenneth T.; Faris, Gregory W.

    2011-01-01

    We report application of two-photon excitation of europium chelates to immunolabeling of epidermal growth factor receptor (EGFR) cell surface proteins on A431 cancer cells. The europium chelates are excited with two photons of infrared light and emit in the visible. Europium chelates are conjugated to antibodies for EGFR. A431 (human epidermoid carcinoma) cells are labeled with this conjugate and imaged using a multiphoton microscope. To minimize signal loss due to the relatively long-lived Eu3+ emission, the multiphoton microscope is used with scanning laser two-photon excitation and non-scanning detection with a CCD. The chelate labels show very little photobleaching (less than 1% during continuous illumination in the microscope for 20 minutes) and low levels of autofluorescence (less than 1% of the signal from labeled cells). The detection limit of the europium label in the cell assay is better than 100 zeptomoles. PMID:21833362

  1. Spectral Properties of a bis-Azospiropyran Complexed with Europium

    NASA Astrophysics Data System (ADS)

    Nourmohammadian, F.; Ghahari, M.; Gholami, M. Davoudzadeh

    2015-09-01

    The complexation of recently synthesized symmetrical bifunctional bis-azospiropyran photochromic dye with europium nitrate and its effect on UV-vis absorption and fluorescent emission was studied. Upon addition of Eu 3+ to colorless spiropyran, a yellow merocyanine europium complex was obtained with an absorption band at 410 nm. Negatively charged phenolic oxygenin zwitterionic ring-open form provides an effective metal binding site for Eu 3+ . Meanwhile, the inherent fluorescence emission of the photochromic dye at 380 nm is switched off due to the Eu 3+ - induced drive of spiro-mero equilibrium to form mero form. The stoichiometry of dye-europium complexation was evaluated by fluorescence emission and UV-vis absorption spectroscopy and a 8:1 ratio was obtained in both cases. The binding constant (K) value of the dye-europium complex was 3 × 106 M -1 . In conclusion, the current molecular switch is a useful sensitive dual measuring tool for solutions containing europium or europium-like elements by evaluation of visible absorption or fluorescent emission spectroscopy.

  2. Statistical optimization of synthesis procedure and characterization of europium (III) molybdate nano-plates

    NASA Astrophysics Data System (ADS)

    Pourmortazavi, Seied Mahdi; Rahimi-Nasrabadi, Mehdi; Fazli, Yousef; Mohammad-Zadeh, Mohammad

    2015-06-01

    Europium (III) molybdate nano-plates were synthesized in this work via chemical precipitation route involving adding of europium (III) ion solution to the aqueous solution of molybdate reagent. Effects of some reaction variables such as concentrations of europium and molybdate ions, flow rate of europium reagent, and reactor temperature on the diameter of the synthesized europium (III) molybdate nano-plates were experimentally investigated by orthogonal array design. The results showed that the size of europium (III) molybdate nano-plates can be optimized by adjusting the concentrations of europium (III) and molybdate ions, as well as the reactional temperature. Europium (III) molybdate nano-plates prepared under the optimum conditions were characterized by X-ray powder diffraction, scanning electron microscopy, and Fourier transform infrared spectroscopy.

  3. 40 CFR 35.134 - Eligible recipients.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ....134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants Performance Partnership Grants § 35.134 Eligible recipients. (a) Eligible agencies. All State agencies (including environmental, health, agriculture,...

  4. 40 CFR 35.134 - Eligible recipients.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants Performance Partnership Grants § 35.134 Eligible recipients. (a) Eligible agencies. All State agencies (including environmental, health, agriculture,...

  5. An improved europium release assay for complement-mediated cytolysis.

    PubMed

    Cui, J; Bystryn, J C

    1992-02-14

    An improved assay for complement-mediated cytolysis is described. The target cells are labeled with europium complexed to diethylenetriaminopentaacetate (Eu-DTPA). Cytolysis caused by antibody plus complement leads to the release of the Eu-DTPA complex which is then formed into a highly fluorescent chelate by the addition of 2-naphthoyltrifluoroacetone (2-NTA). The amount of europium chelate formed--a measurement of cell death--is then quantified with a time-resolved fluorometer. The results of the assay are reproducible. Complement-mediated cytolysis when measured by europium release was five times more sensitive than when measured by conventional 51Cr release and three times than when measured by trypan blue exclusion. Because europium does not decay, target cells can be labelled in batches and stored frozen until use, which speeds and simplifies the assay. Thus, europium release assay is a simple and quantitative method to measure complement-mediated cytolysis which is sensitive and more rapid than conventional assays. PMID:1541836

  6. 13 CFR 134.312 - Evidence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Evidence. 134.312 Section 134.312 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING CASES BEFORE THE... Designations § 134.312 Evidence. To the extent the rules in this subpart permit the submission of evidence,...

  7. 13 CFR 134.223 - Evidence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Evidence. 134.223 Section 134.223... OFFICE OF HEARINGS AND APPEALS Rules of Practice for Most Cases § 134.223 Evidence. (a) Federal Rules of Evidence. Unless contrary to a particular rule in this part, or an order of the Judge, the Federal Rules...

  8. 7 CFR 58.134 - Sediment content.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Sediment content. 58.134 Section 58.134 Agriculture... Milk § 58.134 Sediment content. (a) Method of testing. Methods for determining the sediment content of... for the Examination of Dairy Products. Sediment content shall be based on comparison with...

  9. 7 CFR 58.134 - Sediment content.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Sediment content. 58.134 Section 58.134 Agriculture... Milk § 58.134 Sediment content. (a) Method of testing. Methods for determining the sediment content of... for the Examination of Dairy Products. Sediment content shall be based on comparison with...

  10. 7 CFR 58.134 - Sediment content.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Sediment content. 58.134 Section 58.134 Agriculture... Milk § 58.134 Sediment content. (a) Method of testing. Methods for determining the sediment content of... for the Examination of Dairy Products. Sediment content shall be based on comparison with...

  11. 40 CFR 426.134 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 31 2012-07-01 2012-07-01 false 426.134 Section 426.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Hand Pressed and Blown Glass Manufacturing Subcategory § 426.134...

  12. 40 CFR 426.134 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 30 2011-07-01 2011-07-01 false 426.134 Section 426.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Hand Pressed and Blown Glass Manufacturing Subcategory § 426.134...

  13. 40 CFR 426.134 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false 426.134 Section 426.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GLASS MANUFACTURING POINT SOURCE CATEGORY Hand Pressed and Blown Glass Manufacturing Subcategory § 426.134...

  14. 40 CFR 426.134 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 31 2013-07-01 2013-07-01 false 426.134 Section 426.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Hand Pressed and Blown Glass Manufacturing Subcategory § 426.134...

  15. 40 CFR 426.134 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 30 2014-07-01 2014-07-01 false 426.134 Section 426.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) GLASS MANUFACTURING POINT SOURCE CATEGORY Hand Pressed and Blown Glass Manufacturing Subcategory § 426.134...

  16. 7 CFR 966.134 - Reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Reports. 966.134 Section 966.134 Agriculture... Regulations Exemption Procedures § 966.134 Reports. Persons handling tomatoes under exemption certificates shall, at such times as may be specified in such certificates, report thereon to the committee the...

  17. 24 CFR 13.4 - Reports.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Reports. 13.4 Section 13.4 Housing... PENALTY MAIL IN THE LOCATION AND RECOVERY OF MISSING CHILDREN § 13.4 Reports. HUD shall compile and submit... report on its experience in implementing S. 1195 Official Mail Use in the Location and Recovery...

  18. 7 CFR 966.134 - Reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Reports. 966.134 Section 966.134 Agriculture... Regulations Exemption Procedures § 966.134 Reports. Persons handling tomatoes under exemption certificates shall, at such times as may be specified in such certificates, report thereon to the committee the...

  19. 24 CFR 13.4 - Reports.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Reports. 13.4 Section 13.4 Housing... PENALTY MAIL IN THE LOCATION AND RECOVERY OF MISSING CHILDREN § 13.4 Reports. HUD shall compile and submit... report on its experience in implementing S. 1195 Official Mail Use in the Location and Recovery...

  20. 24 CFR 13.4 - Reports.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Reports. 13.4 Section 13.4 Housing... PENALTY MAIL IN THE LOCATION AND RECOVERY OF MISSING CHILDREN § 13.4 Reports. HUD shall compile and submit... report on its experience in implementing S. 1195 Official Mail Use in the Location and Recovery...

  1. 10 CFR 600.134 - Equipment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Equipment. 600.134 Section 600.134 Energy DEPARTMENT OF... Nonprofit Organizations Post-Award Requirements § 600.134 Equipment. (a) Title to equipment acquired by a... recipient shall not use equipment acquired with Federal funds to provide services to non-Federal...

  2. 46 CFR 134.130 - New construction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false New construction. 134.130 Section 134.130 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.130 New construction. Each applicant for an original Certificate of Inspection and...

  3. 46 CFR 134.130 - New construction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false New construction. 134.130 Section 134.130 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.130 New construction. Each applicant for an original Certificate of Inspection and...

  4. 46 CFR 134.130 - New construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false New construction. 134.130 Section 134.130 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.130 New construction. Each applicant for an original Certificate of Inspection and...

  5. 46 CFR 134.110 - Initial inspection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Initial inspection. 134.110 Section 134.110 Shipping... LIFTBOATS § 134.110 Initial inspection. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by § 126.340 of this...

  6. 46 CFR 134.110 - Initial inspection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Initial inspection. 134.110 Section 134.110 Shipping... LIFTBOATS § 134.110 Initial inspection. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by § 126.340 of this...

  7. 46 CFR 134.110 - Initial inspection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Initial inspection. 134.110 Section 134.110 Shipping... LIFTBOATS § 134.110 Initial inspection. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by § 126.340 of this...

  8. 46 CFR 134.110 - Initial inspection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Initial inspection. 134.110 Section 134.110 Shipping... LIFTBOATS § 134.110 Initial inspection. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by § 126.340 of this...

  9. 46 CFR 134.110 - Initial inspection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Initial inspection. 134.110 Section 134.110 Shipping... LIFTBOATS § 134.110 Initial inspection. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by § 126.340 of this...

  10. 13 CFR 134.101 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Definitions. 134.101 Section 134.101 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING CASES BEFORE THE OFFICE OF HEARINGS AND APPEALS General Rules § 134.101 Definitions. As used in this part: AA/OHA means the Assistant Administrator for...

  11. 13 CFR 134.807 - SBA response.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... initiative or on motion by a party), the SBA must file any response to the appeal petition no later than 15... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false SBA response. 134.807 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Employee Disputes § 134.807 SBA...

  12. 13 CFR 134.210 - Intervention.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Intervention. 134.210 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Most Cases § 134.210 Intervention. (a) By... intervention to protect such interest. An interested person is any individual, business entity, or...

  13. 19 CFR 134.53 - Examination packages.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Examination packages. 134.53 Section 134.53... TREASURY COUNTRY OF ORIGIN MARKING Articles Found Not Legally Marked § 134.53 Examination packages. (a) Site of marking—(1) Customs custody. Articles (or containers) in examination packages may be marked...

  14. 13 CFR 134.213 - Discovery.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Discovery. 134.213 Section 134.213... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.213 Discovery. (a) Motion. A party may obtain discovery only upon motion, and for good cause shown. (b) Forms. The forms of discovery which a Judge...

  15. 13 CFR 134.213 - Discovery.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Discovery. 134.213 Section 134.213... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.213 Discovery. (a) Motion. A party may obtain discovery only upon motion, and for good cause shown. (b) Forms. The forms of discovery which a Judge...

  16. 13 CFR 134.213 - Discovery.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Discovery. 134.213 Section 134.213... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.213 Discovery. (a) Motion. A party may obtain discovery only upon motion, and for good cause shown. (b) Forms. The forms of discovery which a Judge...

  17. 13 CFR 134.310 - Discovery.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Discovery. 134.310 Section 134.310 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING CASES BEFORE THE... Designations § 134.310 Discovery. Discovery will not be permitted in appeals from size determinations or...

  18. 13 CFR 134.310 - Discovery.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Discovery. 134.310 Section 134.310 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING CASES BEFORE THE... Designations § 134.310 Discovery. Discovery will not be permitted in appeals from size determinations or...

  19. 13 CFR 134.213 - Discovery.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Discovery. 134.213 Section 134.213... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.213 Discovery. (a) Motion. A party may obtain discovery only upon motion, and for good cause shown. (b) Forms. The forms of discovery which a Judge...

  20. 13 CFR 134.310 - Discovery.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Discovery. 134.310 Section 134.310 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING CASES BEFORE THE... Designations § 134.310 Discovery. Discovery will not be permitted in appeals from size determinations or...

  1. 13 CFR 134.310 - Discovery.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Discovery. 134.310 Section 134.310 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING CASES BEFORE THE... Designations § 134.310 Discovery. Discovery will not be permitted in appeals from size determinations or...

  2. 13 CFR 134.213 - Discovery.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Discovery. 134.213 Section 134.213... OFFICE OF HEARINGS AND APPEALS Rules of Practice for Most Cases § 134.213 Discovery. (a) Motion. A party may obtain discovery only upon motion, and for good cause shown. (b) Forms. The forms of...

  3. 13 CFR 134.310 - Discovery.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Discovery. 134.310 Section 134.310 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING CASES BEFORE THE... Designations § 134.310 Discovery. Discovery will not be permitted in appeals from size determinations or...

  4. 9 CFR 2.134 - Contingency planning.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Contingency planning. 2.134 Section 2.134 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Miscellaneous § 2.134 Contingency planning. (a) Dealers,...

  5. 40 CFR 415.134 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 29 2011-07-01 2009-07-01 true 415.134 Section 415.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Sulfate Production Subcategory § 415.134...

  6. 40 CFR 415.134 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 30 2013-07-01 2012-07-01 true 415.134 Section 415.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Sulfate Production Subcategory § 415.134...

  7. 40 CFR 415.134 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true 415.134 Section 415.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Sulfate Production Subcategory § 415.134...

  8. 40 CFR 415.134 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 30 2012-07-01 2012-07-01 false 415.134 Section 415.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Sulfate Production Subcategory § 415.134...

  9. 40 CFR 415.134 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 29 2014-07-01 2012-07-01 true 415.134 Section 415.134 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Potassium Sulfate Production Subcategory § 415.134...

  10. 32 CFR 644.134 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Definitions. 644.134 Section 644.134 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.134 Definitions. (a) General-purpose space is space in buildings, including land incidental...

  11. 32 CFR 644.134 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Definitions. 644.134 Section 644.134 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.134 Definitions. (a) General-purpose space is space in buildings, including land incidental...

  12. 13 CFR 134.408 - Summary decision.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Summary decision. 134.408 Section... § 134.408 Summary decision. (a) Generally. In any appeal under this subpart D, either party may move or cross-move for summary decision, as provided in § 134.212. (b) Summary decision based on fewer than...

  13. 19 CFR 134.0 - Scope.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Scope. 134.0 Section 134.0 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING § 134.0 Scope. This part sets forth regulations implementing the country of origin...

  14. 7 CFR 1703.134 - Completed application.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 11 2011-01-01 2011-01-01 false Completed application. 1703.134 Section 1703.134 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE RURAL DEVELOPMENT Distance Learning and Telemedicine Combination Loan and Grant Program § 1703.134 Completed application....

  15. 46 CFR 134.140 - Structural standards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Structural standards. 134.140 Section 134.140 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.140 Structural standards. (a) Except as provided by paragraph (b) of this section, each liftboat must comply with the ABS's...

  16. 46 CFR 134.140 - Structural standards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Structural standards. 134.140 Section 134.140 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.140 Structural standards. (a) Except as provided by paragraph (b) of this section, each liftboat must comply with the ABS's...

  17. 42 CFR 410.134 - Provider qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 2 2012-10-01 2012-10-01 false Provider qualifications. 410.134 Section 410.134 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider qualifications. For Medicare Part B coverage...

  18. 32 CFR 935.134 - Arm signals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Arm signals. 935.134 Section 935.134 National... WAKE ISLAND CODE Motor Vehicle Code § 935.134 Arm signals. (a) Any person operating a motor vehicle and... signal for a turn or stop is made by fully extending the left arm as follows: (1) Left turn—extend...

  19. 32 CFR 935.134 - Arm signals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Arm signals. 935.134 Section 935.134 National... WAKE ISLAND CODE Motor Vehicle Code § 935.134 Arm signals. (a) Any person operating a motor vehicle and... signal for a turn or stop is made by fully extending the left arm as follows: (1) Left turn—extend...

  20. 32 CFR 935.134 - Arm signals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Arm signals. 935.134 Section 935.134 National... WAKE ISLAND CODE Motor Vehicle Code § 935.134 Arm signals. (a) Any person operating a motor vehicle and... signal for a turn or stop is made by fully extending the left arm as follows: (1) Left turn—extend...

  1. 32 CFR 935.134 - Arm signals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Arm signals. 935.134 Section 935.134 National... WAKE ISLAND CODE Motor Vehicle Code § 935.134 Arm signals. (a) Any person operating a motor vehicle and... signal for a turn or stop is made by fully extending the left arm as follows: (1) Left turn—extend...

  2. 32 CFR 935.134 - Arm signals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Arm signals. 935.134 Section 935.134 National... WAKE ISLAND CODE Motor Vehicle Code § 935.134 Arm signals. (a) Any person operating a motor vehicle and... signal for a turn or stop is made by fully extending the left arm as follows: (1) Left turn—extend...

  3. 10 CFR 13.4 - Investigation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Investigation. 13.4 Section 13.4 Energy NUCLEAR REGULATORY COMMISSION PROGRAM FRAUD CIVIL REMEDIES § 13.4 Investigation. (a) If an investigating official concludes that... shall submit a report containing the findings and conclusions of such investigation to the...

  4. 46 CFR 134.160 - Freeboard markings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Freeboard markings. 134.160 Section 134.160 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.160 Freeboard markings. Freeboard markings required by § 174.260 of this subchapter must...

  5. 46 CFR 134.160 - Freeboard markings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Freeboard markings. 134.160 Section 134.160 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.160 Freeboard markings. Freeboard markings required by § 174.260 of this subchapter must...

  6. 46 CFR 134.100 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Applicability. 134.100 Section 134.100 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.100 Applicability. This part, as well as parts 125 through 133 of this subchapter,...

  7. 46 CFR 134.100 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Applicability. 134.100 Section 134.100 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.100 Applicability. This part, as well as parts 125 through 133 of this subchapter,...

  8. 46 CFR 134.100 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Applicability. 134.100 Section 134.100 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.100 Applicability. (a) This part, as well as parts 125 through 133 of this...

  9. 46 CFR 134.100 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Applicability. 134.100 Section 134.100 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.100 Applicability. This part, as well as parts 125 through 133 of this subchapter,...

  10. 46 CFR 134.160 - Freeboard markings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Freeboard markings. 134.160 Section 134.160 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.160 Freeboard markings. Freeboard markings required by § 174.260 of this subchapter must...

  11. 46 CFR 134.130 - New construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false New construction. 134.130 Section 134.130 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.130 New construction. Each applicant for an original Certificate of Inspection and...

  12. 46 CFR 134.160 - Freeboard markings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Freeboard markings. 134.160 Section 134.160 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.160 Freeboard markings. Freeboard markings required by § 174.260 of this subchapter must...

  13. 46 CFR 134.100 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Applicability. 134.100 Section 134.100 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.100 Applicability. This part, as well as parts 125 through 133 of this subchapter,...

  14. 46 CFR 134.130 - New construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false New construction. 134.130 Section 134.130 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.130 New construction. Each applicant for an original Certificate of Inspection and...

  15. 46 CFR 134.160 - Freeboard markings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Freeboard markings. 134.160 Section 134.160 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.160 Freeboard markings. Freeboard markings required by § 174.260 of this subchapter must...

  16. 10 CFR 110.134 - Public participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Public participation. 110.134 Section 110.134 Energy... § 110.134 Public participation. (a) The Commission may hold an oral hearing on a proposed rule or permit...) When it is in the public interest and is authorized by law, public rule-making procedures may...

  17. 13 CFR 134.808 - The decision.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false The decision. 134.808 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Employee Disputes § 134.808 The decision. (a) The Judge will decide the appeal within 45 calendar days (if practicable) from close of...

  18. 13 CFR 134.226 - The decision.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false The decision. 134.226 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.226 The decision. (a) Contents. (1) Following close of record, the Judge will issue a decision containing findings of fact and conclusions...

  19. 13 CFR 134.316 - The decision.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false The decision. 134.316 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Appeals From Size Determinations and NAICS Code Designations § 134.316 The decision. (a) The Judge shall issue a size appeal...

  20. 13 CFR 134.225 - The record.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false The record. 134.225 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.225 The record. (a) Contents. The..., all admitted evidence, all orders and decisions, and any transcripts of proceedings in the case....

  1. 13 CFR 134.808 - The decision.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false The decision. 134.808 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Employee Disputes § 134.808 The decision. (a) The Judge will decide the appeal within 45 calendar days (if practicable) from close of...

  2. 14 CFR 1264.134 - The record.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true The record. 1264.134 Section 1264.134 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.134 The record. (a) The hearing will be recorded and transcribed....

  3. 13 CFR 134.316 - The decision.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false The decision. 134.316 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Appeals From Size Determinations and NAICS Code Designations § 134.316 The decision. (a) The Judge shall issue a size appeal...

  4. 14 CFR 1264.134 - The record.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false The record. 1264.134 Section 1264.134 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.134 The record. (a) The hearing will be recorded and transcribed....

  5. 13 CFR 134.225 - The record.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false The record. 134.225 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.225 The record. (a) Contents. The..., all admitted evidence, all orders and decisions, and any transcripts of proceedings in the case....

  6. 14 CFR 1264.134 - The record.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false The record. 1264.134 Section 1264.134 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.134 The record. (a) The hearing will be recorded and transcribed....

  7. 13 CFR 134.316 - The decision.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false The decision. 134.316 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Appeals From Size Determinations and NAICS Code Designations § 134.316 The decision. (a) Contents. Following closure of the record, the...

  8. 13 CFR 134.808 - The decision.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false The decision. 134.808 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Employee Disputes § 134.808 The decision. (a) The Judge will decide the appeal within 45 calendar days (if practicable) from close of...

  9. 14 CFR 1264.134 - The record.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false The record. 1264.134 Section 1264.134 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.134 The record. (a) The hearing will be recorded and transcribed....

  10. 13 CFR 134.225 - The record.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false The record. 134.225 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.225 The record. (a) Contents. The..., all admitted evidence, all orders and decisions, and any transcripts of proceedings in the case....

  11. 13 CFR 134.226 - The decision.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false The decision. 134.226 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.226 The decision. (a) Contents. (1) Following close of record, the Judge will issue a decision containing findings of fact and conclusions...

  12. 13 CFR 134.226 - The decision.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false The decision. 134.226 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.226 The decision. (a) Contents. (1) Following close of record, the Judge will issue a decision containing findings of fact and conclusions...

  13. 49 CFR 176.134 - Vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Vehicles. 176.134 Section 176.134 Transportation... Class 1 (Explosive) Materials Stowage § 176.134 Vehicles. Closed vehicles may be used to transport Class... requirements relating to the transport of Class 1 (explosive) materials in vehicles....

  14. 49 CFR 176.134 - Vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Vehicles. 176.134 Section 176.134 Transportation... Class 1 (Explosive) Materials Stowage § 176.134 Vehicles. Closed vehicles may be used to transport Class... requirements relating to the transport of Class 1 (explosive) materials in vehicles....

  15. 46 CFR 134.170 - Operating manual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Operating manual. 134.170 Section 134.170 Shipping COAST... LIFTBOATS § 134.170 Operating manual. (a) Each liftboat must have aboard an operating manual approved by the Coast Guard as complying with this section. (b) The operating manual must be available to, and...

  16. 46 CFR 67.134 - Captured vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Captured vessels. 67.134 Section 67.134 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Application for Special Qualifications for Vessel Documentation § 67.134...

  17. 46 CFR 67.134 - Captured vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Captured vessels. 67.134 Section 67.134 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Application for Special Qualifications for Vessel Documentation § 67.134...

  18. 46 CFR 67.134 - Captured vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Captured vessels. 67.134 Section 67.134 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Application for Special Qualifications for Vessel Documentation § 67.134...

  19. 46 CFR 67.134 - Captured vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Captured vessels. 67.134 Section 67.134 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Application for Special Qualifications for Vessel Documentation § 67.134...

  20. 46 CFR 67.134 - Captured vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Captured vessels. 67.134 Section 67.134 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Application for Special Qualifications for Vessel Documentation § 67.134...

  1. 13 CFR 134.316 - The decision.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false The decision. 134.316 Section 134... NAICS Code Designations § 134.316 The decision. (a) Contents. Following closure of the record, the Judge will issue a decision containing findings of fact and conclusions of law, reasons for such findings...

  2. 13 CFR 134.226 - The decision.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false The decision. 134.226 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Most Cases § 134.226 The decision. (a) Contents. Following closure of the record, the Judge will issue a decision containing findings of fact...

  3. 22 CFR 134.27 - Decision.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Decision. 134.27 Section 134.27 Foreign... Considering Applications § 134.27 Decision. The adjudicative officer shall issue an initial decision on the application as promptly as possible after completion of proceedings on the application. The decision...

  4. 44 CFR 13.4 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Applicability. 13.4 Section 13.4 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY GENERAL UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS General § 13.4...

  5. 44 CFR 13.4 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Applicability. 13.4 Section 13.4 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY GENERAL UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS General § 13.4...

  6. 7 CFR 1.134 - Docket number.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Docket number. 1.134 Section 1.134 Agriculture Office... Adjudicatory Proceedings Instituted by the Secretary Under Various Statutes § 1.134 Docket number. Each proceeding, immediately following its institution, shall be assigned a docket number by the Hearing...

  7. 7 CFR 1.134 - Docket number.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false Docket number. 1.134 Section 1.134 Agriculture Office... Adjudicatory Proceedings Instituted by the Secretary Under Various Statutes § 1.134 Docket number. Each proceeding, immediately following its institution, shall be assigned a docket number by the Hearing...

  8. 7 CFR 1.134 - Docket number.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false Docket number. 1.134 Section 1.134 Agriculture Office... Adjudicatory Proceedings Instituted by the Secretary Under Various Statutes § 1.134 Docket number. Each proceeding, immediately following its institution, shall be assigned a docket number by the Hearing...

  9. 7 CFR 1.134 - Docket number.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 1 2014-01-01 2014-01-01 false Docket number. 1.134 Section 1.134 Agriculture Office... Adjudicatory Proceedings Instituted by the Secretary Under Various Statutes § 1.134 Docket number. Each proceeding, immediately following its institution, shall be assigned a docket number by the Hearing...

  10. 7 CFR 1.134 - Docket number.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false Docket number. 1.134 Section 1.134 Agriculture Office... Adjudicatory Proceedings Instituted by the Secretary Under Various Statutes § 1.134 Docket number. Each proceeding, immediately following its institution, shall be assigned a docket number by the Hearing...

  11. 13 CFR 134.211 - Motions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Motions. 134.211 Section 134.211... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.211 Motions. (a) Contents. All motions must state the relief being requested, as well as the grounds and any authority for that relief. A motion must...

  12. 13 CFR 134.211 - Motions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Motions. 134.211 Section 134.211... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.211 Motions. (a) Contents. All motions must state the relief being requested, as well as the grounds and any authority for that relief. A motion must...

  13. 13 CFR 134.211 - Motions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Motions. 134.211 Section 134.211... OFFICE OF HEARINGS AND APPEALS Rules of Practice for Most Cases § 134.211 Motions. (a) Contents. All motions must state the relief being requested, as well as the grounds and any authority for that...

  14. 13 CFR 134.211 - Motions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Motions. 134.211 Section 134.211... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.211 Motions. (a) Contents. All motions must state the relief being requested, as well as the grounds and any authority for that relief. A motion must...

  15. 13 CFR 134.211 - Motions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Motions. 134.211 Section 134.211... OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.211 Motions. (a) Contents. All motions must state the relief being requested, as well as the grounds and any authority for that relief. A motion must...

  16. 19 CFR 134.0 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Scope. 134.0 Section 134.0 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING § 134.0 Scope. This part sets forth regulations implementing the country of origin...

  17. Excess europium content in Precambrian sedimentary rocks and continental evolution

    NASA Technical Reports Server (NTRS)

    Jakes, P.; Taylor, S. R.

    1974-01-01

    It is proposed that the europium excess in Precambrian sedimentary rocks, relative to those of younger age, is derived from volcanic rocks of ancient island arcs, which were the source materials for the sediments. Precambrian sedimentary rocks and present-day volcanic rocks of island arcs have similar REE patterns, total REE abundances, and excess Eu, relative to the North American shale composite. The present upper crustal REE pattern, as exemplified by that of sediments, is depleted in Eu, relative to chondrites. This depletion is considered to be a consequence of development of a granodioritic upper crust by partial melting in the lower crust, which selectively retains europium.

  18. Visible superfluorescence from optically pumped europium atoms

    NASA Astrophysics Data System (ADS)

    Bhattacharyya, S.; Nakhate, S. G.

    2009-10-01

    We have observed superfluorescence (SF) on five atomic transitions at visible wavelengths 633.58, 635.00, 640.09, 640.61 and 736.22 nm in Doppler broadened gas of europium (Eu) atom. The nanosecond SF pulses were observed by longitudinally pumping Eu vapor column with a pulsed dye laser to upper states 4f65d6s2, 8D7/2at 346.79 nm and 4f75d6p, 10F5/2at 348.73 nm from the ground state 4f76s2, 8S7/2. High optical conversion efficiency ≈10% was measured for these SF transitions. Our experiment deals with the large sample multilevel SF in the regime where the length of the excited column L is greater than the maximum value of the Arecchi-Courtens length (Lc). The observed variation of SF peak intensity (Ifl) and time delay for SF evolution (τD) with number of atoms in the excited state (N) resemble theoretically predicted SF scaling laws for transverse excitation, namely Ifl∝N and tau_D ∝ 1/{sqrt N} although the experimental condition is similar to the swept excitation. This could be due to the Rabi frequency associated with the pump transition which is comparable to the SF delay time precluding the initiation of SF at different times along the sample and results in transverse (instantaneous) excitation. The experimental τD values were found to be in agreement with the quantum mechanical calculations describing SF.

  19. 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.

  20. Europium-doped calcium pyrophosphates: Allotropic forms and photoluminescent properties

    SciTech Connect

    Doat, A.; Pelle, F.; Lebugle, A. . E-mail: albert.lebugle@ensiacet.fr

    2005-07-15

    In a search for new luminescent biological probes, we synthesized calcium pyrophosphates doped with europium up to an atomic Eu/(Eu+Ca) ratio of 2%. They were prepared by coprecipitating a mixture of calcium and europium salts with phosphate. After heating at 900{sup o}C in air, two phases coexisted, identified as the {beta} calcium pyrophosphate form and EuPO{sub 4}. Heating near 1250{sup o}C in air, during the {beta}->{alpha} transformation, europium ions substitute for calcium ions in the {alpha} calcium pyrophosphate structure as demonstrated by the spectroscopic study. Europium ions with both valence states (divalent and trivalent) were observed in the samples. Following the synthesis procedure, partial reduction of Eu{sup 3+} took place even in an oxidizing atmosphere. The 0.5%-doped compound could serve as a sensitive probe in biological applications. Depending on the excitation wavelength, the luminescence occurs either in the red or in the blue regions, which discriminates it from parasitic signals arising from other dyes or organelles in live cells.

  1. 7 CFR 1221.134 - Personal liability.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SORGHUM PROMOTION, RESEARCH, AND INFORMATION ORDER Sorghum Promotion, Research, and Information Order Miscellaneous § 1221.134...

  2. 7 CFR 1221.134 - Personal liability.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SORGHUM PROMOTION, RESEARCH, AND INFORMATION ORDER Sorghum Promotion, Research, and Information Order Miscellaneous § 1221.134...

  3. 7 CFR 1221.134 - Personal liability.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SORGHUM PROMOTION, RESEARCH, AND INFORMATION ORDER Sorghum Promotion, Research, and Information Order Miscellaneous § 1221.134...

  4. 7 CFR 1221.134 - Personal liability.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SORGHUM PROMOTION, RESEARCH, AND INFORMATION ORDER Sorghum Promotion, Research, and Information Order Miscellaneous § 1221.134...

  5. 7 CFR 1221.134 - Personal liability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SORGHUM PROMOTION, RESEARCH, AND INFORMATION ORDER Sorghum Promotion, Research, and Information Order Miscellaneous § 1221.134...

  6. 10 CFR 600.134 - Equipment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Equipment. 600.134 Section 600.134 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES Uniform Administrative Requirements... the current fair market value of the equipment, plus any reasonable shipping or interim storage...

  7. 13 CFR 134.405 - Jurisdiction.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Jurisdiction. 134.405 Section 134.405 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING CASES... Jurisdiction. (a) The Administrative Law Judge selected to preside over an appeal shall decline to...

  8. 24 CFR 13.4 - Reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Reports. 13.4 Section 13.4 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development USE OF... Missing Children along with recommendations for future Departmental action....

  9. 50 CFR 600.134 - Stipends.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Stipends. 600.134 Section 600.134 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Regional Fishery Management Councils §...

  10. 13 CFR 134.212 - Summary judgment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... CASES BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.212 Summary judgment. (a) On motion by a party. At any time before the close of record, a party may move for summary judgment as to... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Summary judgment. 134.212...

  11. 36 CFR 13.4 - Information collection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Information collection. 13.4... NATIONAL PARK SYSTEM UNITS IN ALASKA Administrative Provisions § 13.4 Information collection. The information collection requirements contained in subparts C and G, and §§ 13.55, 13.440, 13.450, 13.485,...

  12. 36 CFR 13.4 - Information collection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Information collection. 13.4... NATIONAL PARK SYSTEM UNITS IN ALASKA Administrative Provisions § 13.4 Information collection. The information collection requirements contained in subparts C and G, and §§ 13.55, 13.440, 13.450, 13.485,...

  13. 24 CFR 13.4 - Reports.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Reports. 13.4 Section 13.4 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development USE OF... report on its experience in implementing S. 1195 Official Mail Use in the Location and Recovery...

  14. 40 CFR 35.134 - Eligible recipients.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Eligible recipients. 35.134 Section 35... STATE AND LOCAL ASSISTANCE Environmental Program Grants Performance Partnership Grants § 35.134 Eligible... funds from an environmental program grant listed in § 35.101 of this subpart in a...

  15. 14 CFR 1260.134 - Equipment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Equipment. 1260.134 Section 1260.134 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE AGREEMENTS Uniform Administrative Requirements for Grants and Cooperative Agreements With Institutions of Higher Education, Hospitals, and Other...

  16. 32 CFR 644.134 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Definitions. 644.134 Section 644.134 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE... but not limited to office space, general storage space, inside parking space, and warehouse space....

  17. 32 CFR 644.134 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Definitions. 644.134 Section 644.134 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE... but not limited to office space, general storage space, inside parking space, and warehouse space....

  18. 32 CFR 644.134 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Definitions. 644.134 Section 644.134 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE... but not limited to office space, general storage space, inside parking space, and warehouse space....

  19. 6 CFR 13.4 - Investigation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Investigation. 13.4 Section 13.4 Domestic... Investigation. (a) If an Investigating Official concludes that a subpoena pursuant to the Authority conferred by... Investigating Official will submit a report containing the findings and conclusions of such investigation to...

  20. 6 CFR 13.4 - Investigation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 6 Domestic Security 1 2011-01-01 2011-01-01 false Investigation. 13.4 Section 13.4 Domestic... Investigation. (a) If an Investigating Official concludes that a subpoena pursuant to the Authority conferred by... Investigating Official will submit a report containing the findings and conclusions of such investigation to...

  1. 29 CFR 1915.134 - Abrasive wheels.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Abrasive wheels. 1915.134 Section 1915.134 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR SHIPYARD EMPLOYMENT Tools and Related...

  2. 29 CFR 1915.134 - Abrasive wheels.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Abrasive wheels. 1915.134 Section 1915.134 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR SHIPYARD EMPLOYMENT Tools and Related...

  3. 15 CFR 923.134 - Public participation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Public participation. 923.134 Section... MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Review of Performance § 923.134 Public participation... Secretary shall conduct the evaluation in an open and public manner, and provide full opportunity for...

  4. 15 CFR 923.134 - Public participation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Public participation. 923.134 Section... MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Review of Performance § 923.134 Public participation... Secretary shall conduct the evaluation in an open and public manner, and provide full opportunity for...

  5. 15 CFR 923.134 - Public participation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Public participation. 923.134 Section... MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Review of Performance § 923.134 Public participation... Secretary shall conduct the evaluation in an open and public manner, and provide full opportunity for...

  6. 13 CFR 134.303 - Advisory opinions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Advisory opinions. 134.303 Section... and NAICS Code Designations § 134.303 Advisory opinions. The Office of Hearings and Appeals does not issue advisory opinions....

  7. 13 CFR 134.303 - Advisory opinions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Advisory opinions. 134.303 Section... and NAICS Code Designations § 134.303 Advisory opinions. The Office of Hearings and Appeals does not issue advisory opinions....

  8. 13 CFR 134.303 - Advisory opinions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Advisory opinions. 134.303 Section... and NAICS Code Designations § 134.303 Advisory opinions. The Office of Hearings and Appeals does not issue advisory opinions....

  9. 13 CFR 134.303 - Advisory opinions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Advisory opinions. 134.303 Section... and NAICS Code Designations § 134.303 Advisory opinions. The Office of Hearings and Appeals does not issue advisory opinions....

  10. 13 CFR 134.303 - Advisory opinions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Advisory opinions. 134.303 Section... and NAICS Code Designations § 134.303 Advisory opinions. The Office of Hearings and Appeals does not issue advisory opinions....

  11. SEPARATION OF EUROPIUM FROM OTHER LANTHANIDE RAE EARTHS BY SOLVENT EXTRACTION

    DOEpatents

    Peppard, D.F.; Horwitz, E.P.; Mason, G.W.

    1963-02-12

    This patent deals with a process of separating europium from other lanthanides present in aqueous hydrochloric or sulfuric acid solutions. The europium is selectively reduced to the divalent state with a divalent chromium salt formed in situ from chromium(III) salt plus zinc amalgam. The other trivalent lanthanides are then extracted away from the divalent europium with a nitrogen-flushed phosphoric acid ester or a phosphonic acid ester. (AEC)

  12. Equilibrium distribution of samarium and europium between fluoride salt melts and liquid bismuth

    NASA Astrophysics Data System (ADS)

    Zagnit'ko, A. V.; Ignat'ev, V. V.

    2016-01-01

    The extraction of samarium and europium from a melt of a molar composition 73LiF-27BeF2 into liquid bismuth with additions of lithium as a reducing agent at a temperature of 600-610°C was studied. The equilibrium distribution coefficients of samarium and europium were measured. In the metal fluoride salt melt under study, the valence of samarium and europium was shown to be equal to two.

  13. Chiral Properties in ^134Pr

    NASA Astrophysics Data System (ADS)

    Starosta, K.; Chiara, C. J.; Fossan, D. B.; Koike, T.; Beausang, C. W.; Hecht, A. A.; Boston, A. J.; Chantler, H. J.; Paul, E. S.; Scraggs, H. C.; Simons, A.; Wadsworth, R.; Clark, R. M.

    2001-04-01

    The πh_11/2νh_11/2 doublet bands in ^134Pr, which represent the best evidence to date for chiral symmetry breaking in odd-odd nuclei [1], were investigated with the GAMMASPHERE array using the ^116Cd(^23Na,5n) reaction at 115 MeV. From thin-target data, the nearly degenerate ΔI=1 side band was extended from a 9^+ bandhead up to a spin of 24^+ with E2 crossovers, a total of 15 units of spin, while the main yrast band was observed from an 8^+ bandhead to 24^+. Measured γ-ray intensities suggest a staggering of the B(M1)/B(E2) ratios in the main band with the ratio smaller for even-spin initial states; these compare well with those of other N=75 isotones. Relative transition rates for γ-rays linking the doublet bands have also been extracted. Analysis of backed-target data aimed at absolute transition rates is underway. The results will be compared to calculations with particle-hole triaxial-rotor and 3-D TAC models. [1mm] [1] C.M.Petrache, et al., Nucl.Phys.A597(1996)106; V.I.Dimitrov, et al., PRL 84(2000)5732; K. Starosta, et al., PRL 86(2001).

  14. A Non-Aqueous Reduction Process for Purifying 153Gd Produced in Natural Europium Targets

    SciTech Connect

    Johnsen, Amanda M.; Soderquist, Chuck Z.; McNamara, Bruce K.; Fisher, Darrell R.

    2013-08-01

    Gadolinium-153 is a low-energy gamma-emitter used in nuclear medicine imaging quality assurance. Produced in nuclear reactors using natural Eu2O3 targets, 153Gd is radiochemically separated from europium isotopes by europium reduction. However, conventional aqueous europium reduction produces hydrogen gas, a flammability hazard in radiological hot cells. We altered the traditional reduction method, using methanol as the process solvent to nearly eliminate hydrogen gas production. This new, non-aqueous reduction process demonstrates greater than 98% europium removal and gadolinium yields of 90%.

  15. Synthesis and study of the luminescent properties of europium-doped yttrium niobate

    NASA Astrophysics Data System (ADS)

    Mester, A. Yu.; Mozharov, A. M.; Trofimov, A. N.; Zamoryanskaya, M. V.

    2016-05-01

    A method of synthesis of single-phase europium-doped yttrium niobate powders without using additional fluxes is developed. Using this method, a series of samples with different europium concentrations are synthesized. The phase composition, grain size, and luminescent properties of the synthesized powders are studied. The optimal dopant concentration corresponding to the maximum luminescence intensity is determined. It is shown that the decay time of the most intense luminescence line of europium decreases with increasing europium concentration. Comparative analysis of the luminescent properties of calcium tungstate and the luminescent properties of a synthesized sample with the highest luminescence intensity is performed.

  16. Enhanced Photoluminescence Properties of Carbon Dots by Doping with Europium.

    PubMed

    Chen, Yuan; Xu, Jiafu; Liu, Bitao; Li, Jiyun; Fang, Xiaomei; Xiong, Liqiong; Peng, Lingling; Han, Tao; Tu, Mingjing

    2016-04-01

    Europium (Eu) doped carbon dots (CDs) were synthesized via a rapid and simple microwave medi- ated method using polyethylene glycol (PEG) as a precursor, and characterized in detail. The results were that these as-prepared CDs showed a uniform and small particle size, and exhibit good pho- tostability and high photoluminescence quantum yields. Additionally, it also found that the doped Eu would change the fluorescence properties, which indicates potential applications in the field of biolabeling. PMID:27451699

  17. The diffusion of cesium, strontium, and europium in silicon carbide

    NASA Astrophysics Data System (ADS)

    Dwaraknath, S. S.; Was, G. S.

    2016-08-01

    A novel multi-layer diffusion couple was used to isolate the diffusion of strontium, europium and cesium in SiC without introducing radiation damage to SiC and at concentrations below the solubility limit for the fission products in SiC. Diffusion occurred by both bulk and grain boundary pathways for all three fission products between 900∘ C and 1 ,300∘ C. Cesium was the fastest diffuser below 1 ,100∘ C and the slowest above this temperature. Strontium and europium diffusion tracked very closely as a function of temperature for both bulk and grain boundary diffusion. Migration energies ranged from 1.0 eV to 5.7 eV for bulk diffusion and between 2.2 eV and 4.7 eV for grain boundary diffusion. These constitute the first measurements of diffusion of cesium, europium, and strontium in silicon carbide, and the magnitude of the cesium diffusion coefficient supports the premise that high quality TRISO fuel should have minimal cesium release.

  18. STS-134 Launch Composite Video Comparison

    NASA Video Gallery

    A side-by-side comparison video shows a one-camera view of the STS-134 launch (left) with the six-camera composited view (right). Imaging experts funded by the Space Shuttle Program and located at ...

  19. 14 CFR 1260.134 - Equipment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., Hospitals, and Other Non-Profit Organizations Property Standards § 1260.134 Equipment. (a) For grants and...'s serial number, model number, Federal stock number, national stock number, or other...

  20. 14 CFR 1260.134 - Equipment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., Hospitals, and Other Non-Profit Organizations Property Standards § 1260.134 Equipment. (a) For grants and...'s serial number, model number, Federal stock number, national stock number, or other...

  1. 14 CFR 1260.134 - Equipment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., Hospitals, and Other Non-Profit Organizations Property Standards § 1260.134 Equipment. (a) For grants and...'s serial number, model number, Federal stock number, national stock number, or other...

  2. STS-134 Crew Talks With Sam Ting

    NASA Video Gallery

    The STS-134 crew talks with Sam Ting, principal investigator for the Alpha Magnetic Spectrometer, following the installation of the particle physics detector on the International Space Station duri...

  3. 25 CFR 134.7 - Modifications.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.7 Modifications. The act of July 1, 1932 (47 Stat. 564; 25 U.S.C. 386a), cancelled all irrigation assessments for construction costs against lands in Indian ownership which...

  4. 25 CFR 134.7 - Modifications.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.7 Modifications. The act of July 1, 1932 (47 Stat. 564; 25 U.S.C. 386a), cancelled all irrigation assessments for construction costs against lands in Indian ownership which...

  5. 25 CFR 134.7 - Modifications.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.7 Modifications. The act of July 1, 1932 (47 Stat. 564; 25 U.S.C. 386a), cancelled all irrigation assessments for construction costs against lands in Indian ownership which...

  6. 25 CFR 134.7 - Modifications.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.7 Modifications. The act of July 1, 1932 (47 Stat. 564; 25 U.S.C. 386a), cancelled all irrigation assessments for construction costs against lands in Indian ownership which...

  7. Behind the Scenes: STS-134 Crew Training

    NASA Video Gallery

    03/25/2011 -- Astronaut Mike Massimino talks to the members of the STS-134 crew of space shuttle Endeavour about their mission during a training session at the Neutral Buoyancy Laboratory near NASA...

  8. 25 CFR 134.7 - Modifications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.7 Modifications. The act of July 1, 1932 (47 Stat. 564; 25 U.S.C. 386a), cancelled all irrigation assessments for construction costs against lands in Indian ownership which...

  9. 19 CFR 134.21 - Special marking.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... COUNTRY OF ORIGIN MARKING Marking of Containers or Holders § 134.21 Special marking. This subpart includes only country of origin marking requirements and exceptions under section 304(b), Tariff Act of 1930,...

  10. 19 CFR 134.2 - Additional duties.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... COUNTRY OF ORIGIN MARKING General Provisions § 134.2 Additional duties. Articles not marked as required by... container) to indicate the English name of the country of origin of the article or to include words...

  11. Studying the sorption properties of a clinoptilolite-containing tuff with respect to europium(III) ions

    NASA Astrophysics Data System (ADS)

    Kozhevnikova, N. M.

    2014-03-01

    The kinetic laws of sorption of europium(III) ions from sulfate solutions by a clinoptilolite-containing tuff are studied. The kinetic parameters of sorption process are determined and absorption isotherms are constructed for europium ions. It is found that both external and internal diffusion are rate-limiting steps, and europium is completely extracted from dilute solutions (<0.0025 m).

  12. Luminescent and triboluminescent properties of europium(III) complex with cinnamic acid

    NASA Astrophysics Data System (ADS)

    Kalinovskaya, I. V.; Mirochnik, A. G.; Nagornyi, I. G.

    2014-10-01

    An intensely emitting crystalline europium(III) complex with cinnamic acid [Eu(Cin)3] n and exhibiting triboluminescent properties is synthesized. It is established that the measured photo- and triboluminescence spectra are identical for the above polymeric non-centrosymmetric complex and are determined by the characteristic f-f luminescence of the europium(III) ion.

  13. Spin-polarized quasiparticle transport in exchange-split superconducting aluminum on europium sulfide

    NASA Astrophysics Data System (ADS)

    Wolf, M. J.; Sürgers, C.; Fischer, G.; Beckmann, D.

    2014-10-01

    We report on nonlocal spin transport in mesoscopic superconducting aluminum wires in contact with the ferromagnetic insulator europium sulfide. We find spin injection and long-range spin transport in the regime of the exchange splitting induced by europium sulfide. Our results demonstrate that spin transport in superconductors can be manipulated by ferromagnetic insulators, and opens a path to control spin currents in superconductors.

  14. 19 CFR 134.34 - Certain repacked articles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Certain repacked articles. 134.34 Section 134.34... TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.34 Certain repacked articles. (a) Exception for repacked articles. An exception under § 134.32(d) may be authorized in...

  15. 19 CFR 134.34 - Certain repacked articles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Certain repacked articles. 134.34 Section 134.34... TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.34 Certain repacked articles. (a) Exception for repacked articles. An exception under § 134.32(d) may be authorized in...

  16. 19 CFR 134.34 - Certain repacked articles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Certain repacked articles. 134.34 Section 134.34... TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.34 Certain repacked articles. (a) Exception for repacked articles. An exception under § 134.32(d) may be authorized in...

  17. 19 CFR 134.34 - Certain repacked articles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Certain repacked articles. 134.34 Section 134.34... TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.34 Certain repacked articles. (a) Exception for repacked articles. An exception under § 134.32(d) may be authorized in...

  18. 19 CFR 134.34 - Certain repacked articles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Certain repacked articles. 134.34 Section 134.34... TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.34 Certain repacked articles. (a) Exception for repacked articles. An exception under § 134.32(d) may be authorized in...

  19. Dosimetric properties of new europium doped KBr phosphors

    NASA Astrophysics Data System (ADS)

    Bernal, R.; Tostado-García, W.; Alday-Samaniego, K. R.; Cruz-Vázquez, C.; Barboza-Flores, M.

    2003-03-01

    In this work, dosimetric properties of new sintered europium-doped KBr phosphors subjected to beta irradiation are investigated. The obtained results show that these phosphors exhibit promising thermoluminescence properties that made them a viable alternative to substitute the conventional alkali halides crystals of similar composition for dosimetric purposes, considering as important advantages the simplicity and economy of the fabrication. The thermoluminescence response shows a linear dose dependence up to order of some Grays, which is higher than the linearity presented by the crystals of similar composition. Also, the thermoluminiscence fading is stabilized faster than that of the crystals do.

  20. Synthesis of europium-activated calcium tungstate phosphor

    NASA Astrophysics Data System (ADS)

    Popovici, Elisabeth-Jeanne; Forgaciu, Flavia; Nemes, Miloslava; Ursu, Veronica

    1998-07-01

    The purpose of this study is to establish the way in which different synthesis conditions influence on the structural and luminescent characteristics of europium activated calcium tungstate powder phosphor. CaWO4:Eu3+ samples were prepared by thermal synthesis from mixtures consisting of precipitated-CaWO4, equivalent amounts of Eu2O3 and WO3 (activating system) and CaCl2 or Na2WO4 as flux. Calcination was performed at 800 - 1000 degree(s)C for 2 h, in air. The crystalline structure (XRD-patterns) and luminescent characteristics (emission and excitation spectra of phosphor samples were determined and interpreted.

  1. Photoluminescent thermometry based on europium-activated calcium sulphide.

    PubMed

    Samulski, T V; Chopping, P T; Haas, B

    1982-01-01

    A photoluminescent thermometer, based on the transient emission response of a europium-activated calcium sulphide phosphor, is described in detail. This optical thermometry system has special advantages for temperature measurements in microwave and RF fields and potential application in electromagnetically induced clinical hyperthermia. A laboratory system has been constructed which utilises a fibreoptic probe with external diameter 0.8 mm. A system temperature resolution of 0.1 degree C has been achieved in the range 37-47 degrees C. PMID:6965160

  2. Photoprotective properties of the fluorescent europium complex in UV-irradiated skin.

    PubMed

    Vogt, O; Lademann, J; Rancan, F; Meinke, M C; Schanzer, S; Stockfleth, E; Sterry, W; Lange-Asschenfeldt, B

    2013-01-01

    In this study, we compared the UV-protective abilities of the europium complex compared to titanium dioxide, which represents the most common physical filter for ultraviolet light in the broad-band spectral range. The UV absorption and light transformative capacities of the europium complex were evaluated using a spectrometer with a double-integrating sphere showing that the europium complex does not only absorb and reflect UV light, but transforms it into red and infrared light. It was found that the europium complex binds to the surface of Jurkat cells in vitro. Cells incubated with the europium complex showed a significantly higher viability after UVA and UVB irradiation as compared to untreated cells and cells incubated with titanium dioxide pointing out its photoprotective properties. The europium complex and titanium dioxide show similar penetration capacities into the stratum corneum as tested in human and porcine skin using tape stripping analysis. The europium complex has proved to be an efficient UV filter with a low cyto- and phototoxic profile and therefore represents a potential candidate for use in sunscreen formulations. PMID:23306832

  3. Synthesis, structure and luminescence property of the three ternary and quaternary europium complexes

    NASA Astrophysics Data System (ADS)

    Li, X.; Jin, L. P.; Zheng, X. J.; Lu, S. Z.; Zhang, J. H.

    2002-04-01

    Three binuclear europium complexes containing bidentate and tridentate bridging carboxylates with diimines, namely [Eu( m-MOBA) 2NO 3phen] 2, [Eu(2,3-DMOBA) 2NO 3phen] 2 and [Eu(2,3-DMOBA) 3bpy] 2 ( m-MOBA=3-methoxybenzoate, 2,3-DMOBA=2,3-dimethoxy-benzoate, phen=1,10-phenanthroline, bpy=2,2'-bipyridine), have been synthesized and characterized by X-ray diffraction. The two europium(III) ions in each dimer are bridged by the four carboxylato groups in which two of them are the bidentate bridging mode, and the other two the tridentate bridging mode. The crystallographic data and combination bands of infrared spectra of the [Eu( m-MOBA) 2NO 3phen] 2 and the [Eu(2,3-DMOBA) 2NO 3phen] 2 complexes show that the nitrato group is bidentate, and thus each europium(III) ion in the complexes is coordinated with seven oxygen atoms and two nitrogen atoms from phen, leading to a dimeric structure with coordination number 9. Excitation and emission spectra of the europium complexes were observed at 77 K. The 5D0→ 7FJ ( J=0-4) luminescence spectra show that the europium(III) ion site in the crystals of the three europium complexes has C1 symmetry. The slightly different chemical environments of the europium(III) ions in the [Eu(2,3-DMOBA) 3bpy] 2 complex is confirmed by its emission spectra.

  4. The Oxidation State of Europium in Halide Glasses

    PubMed Central

    Weber, J.K.R.; Vu, M.; Paßlick, C.; Schweizer, S.; Brown, D.E.; Johnson, C.E.; Johnson, J.A.

    2012-01-01

    The luminescent properties of divalent europium ions can be exploited to produce storage phosphors for x-ray imaging applications. The relatively high cost and limited availability of divalent europium halides makes it desirable to synthesize them from the readily available trivalent salts. In this work, samples of pure EuCl3 and fluoride glass melts doped with EuCl3 were processed at 700-800 °C in an inert atmosphere furnace. The Eu oxidation state in the resulting materials was determined using fluorescence and Mössbauer spectroscopy. Heat treatment of pure EuCl3 for 10 minutes at 710 °C resulted in a material comprising approximately equal amounts of Eu2+ and Eu3+. Glasses made using mixtures of EuCl2 and EuCl3 in the starting material contained both oxidation states. This paper describes the sample preparation and analysis and discusses the results in the context of chemical equilibria in the melts. PMID:22101252

  5. In vivo toxicity studies of europium hydroxide nanorods in mice

    SciTech Connect

    Patra, Chitta Ranjan Abdel Moneim, Soha S.; Wang, Enfeng; Dutta, Shamit; Patra, Sujata; Eshed, Michal; Mukherjee, Priyabrata; Gedanken, Aharon; Shah, Vijay H.; Mukhopadhyay, Debabrata

    2009-10-01

    Lanthanide nanoparticles and nanorods have been widely used for diagnostic and therapeutic applications in biomedical nanotechnology due to their fluorescence and pro-angiogenic properties to endothelial cells, respectively. Recently, we have demonstrated that europium (III) hydroxide [Eu{sup III}(OH){sub 3}] nanorods, synthesized by the microwave technique and characterized by several physico-chemical techniques, can be used as pro-angiogenic agents which introduce future therapeutic treatment strategies for severe ischemic heart/limb disease, and peripheral ischemic disease. The toxicity of these inorganic nanorods to endothelial cells was supported by several in vitro assays. To determine the in vivo toxicity, these nanorods were administered to mice through intraperitoneal injection (IP) everyday over a period of seven days in a dose dependent (1.25 to 125 mg kg{sup -1} day{sup -1}) and time dependent manner (8-60 days). Bio-distribution of europium elements in different organs was analyzed by inductively coupled plasma mass spectrometry (ICPMS). Short-term (S-T) and long-term (L-T) toxicity studies (mice euthanized on days 8 and 60 for S-T and L-T, respectively) show normal blood hematology and serum clinical chemistry with the exception of a slight elevation of liver enzymes. Histological examination of nanorod-treated vital organs (liver, kidney, spleen and lungs) showed no or only mild histological changes that indicate mild toxicity at the higher dose of nanorods.

  6. In Vivo Toxicity Studies of Europium Hydroxide Nanorods in Mice

    PubMed Central

    Patra, Chitta Ranjan; Abdel Moneim, Soha S.; Wang, Enfeng; Dutta, Shamit; Patra, Sujata; Eshed, Michal; Mukherjee, Priyabrata; Gedanken, Aharon; Shah, Vijay H; Mukhopadhyay, Debabrata

    2009-01-01

    Lanthanide nanoparticles and nanorods have been widely used for diagnostic and therapeutic applications in biomedical nanotechnology due to their fluorescence properties and pro-angiogenic to endothelial cells, respectively. Recently, we have demonstrated that europium (III) hydroxide [EuIII(OH)3] nanorods, synthesized by the microwave technique and characterized by several physico-chemical techniques, can be used as pro-angiogenic agents which introduce future therapeutic treatment strategies for severe ischemic heart/limb disease, and peripheral ischemic disease. The toxicity of these inorganic nanorods to endothelial cells was supported by several in vitro assays. To determine the in vivo toxicity, these nanorods were administered to mice through intraperitoneal injection (IP) everyday over a period of seven days in a dose dependent (1.25 to 125 mgKg−1day−1) and time dependent manner (8–60 days). Bio-distribution of europium elements in different organs was analyzed by inductively coupled plasma mass spectrometry (ICPMS). Short-term (S-T) and long-term (L-T) toxicity studies (mice sacrificed on day 8 and 60 for S-T and L-T, respectively) show normal blood hematology and serum clinical chemistry with the exception of a slight elevation of liver enzymes. Histological examination of nanorod treated vital organs (liver, kidney, spleen and lungs) showed no or only mild histological changes that indicate mild toxicity at the higher dose of nanorods. PMID:19616569

  7. Column biosorption of lanthanum and europium by Sargassum.

    PubMed

    Diniz, Vivian; Weber, Martin E; Volesky, Bohumil; Naja, Ghinwa

    2008-01-01

    Batch and column biosorption of La(3+) (lanthanum) and Eu(3+) (europium) was studied using protonated Sargassum polycystum biomass. The ion exchange sorption mechanism was confirmed by the proportional release of protons and by the total normality of the solution, which remained constant during the process. Equilibrium isotherms were determined for the binary systems, La/H and Eu/H for a total normality of 3 meq g(-1), which produced separation factors of 2.7 and 4.7, respectively, demonstrating a higher affinity of the biomass towards europium. Column runs with a single metal feed were used to estimate the intra-particle mass transfer coefficients for La and Eu (6.0 x 10(-4) and 3.7 x 10(-4) min(-1), respectively). Modeling batch and column binary systems with proton as the common ion was able to predict reasonably well the behavior of a ternary system containing protons. The software FEMLAB was used for solving the set of coupled partial differential equations. Moreover, a series of consecutive sorption/desorption runs demonstrated that the metal could be recovered and the biomass reused in multiple cycles by using 0.1N HCl with no apparent loss in the biosorbent metal uptake capacity. PMID:17707878

  8. Low-voltage cathodeluminescence of europium-activated yttrium orthovanadate

    NASA Astrophysics Data System (ADS)

    Phillips, Mark L. F.

    1995-04-01

    Emissive flat panel display systems operating in full color demand higher performance at low voltages (ca. 50 - 1000 V) from cathodoluminescent (CL) phosphors than cathode ray tubes require. Hydrothermal synthesis has been suggested as a route to phosphors with improved efficiencies, lower voltage thresholds, and increased saturation power. This hypothesis was tested in europium-doped yttrium orthovanadate (YVO4:Eu), an efficient, red emitting CL phosphor. The CL efficiency of YVO4:Eu crystallized from aqueous solution at 200 degree(s)C is relatively low until it is annealed. The distribution of particle sizes in the low- temperature phosphor is similar to that in material made via a solid-state route, but crystallites remain much smaller (ca. 400 angstrom) until they are annealed. These observations, along with the anomalously strong dependence of CL intensity on europium concentration, support a model in which efficiency principally depends on crystallite size. CL efficiency of both solid state and hydrothermal YVO4:Eu increases with voltage at constant power. Surface-bound electrons are likely the dominant influence on efficiency at voltages near threshold. Saturation power is independent of synthetic route. It is apparent that the CL properties of hydrothermally synthesized YVO4:Eu are essentially the same as those of YVO4:Eu produced via conventional, high-temperature routes.

  9. 7 CFR 966.134 - Reports.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE TOMATOES GROWN IN FLORIDA Rules and Regulations Exemption Procedures § 966.134 Reports. Persons handling tomatoes under exemption certificates... and addresses of the receivers of such tomatoes, the quantity shipped (by grade, size, quality,...

  10. 36 CFR 13.4 - Information collection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... NATIONAL PARK SYSTEM UNITS IN ALASKA Administrative Provisions § 13.4 Information collection. The information collection requirements contained in subparts C and G, and §§ 13.55, 13.440, 13.450, 13.485, and... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Information collection....

  11. 29 CFR 1910.134 - Respiratory protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 42 CFR 84 particulate filters are the N100, R100, and P100 filters. Hood means a respiratory inlet... beyond the incipient stage. (See 29 CFR 1910.155) Loose-fitting facepiece means a respiratory inlet... section (29 CFR 1910.134), including training, fit testing, maintenance, and use requirements. 3 This...

  12. 29 CFR 1910.134 - Respiratory protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 42 CFR 84 particulate filters are the N100, R100, and P100 filters. Hood means a respiratory inlet... beyond the incipient stage. (See 29 CFR 1910.155) Loose-fitting facepiece means a respiratory inlet... section (29 CFR 1910.134), including training, fit testing, maintenance, and use requirements. 3 This...

  13. 29 CFR 1910.134 - Respiratory protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 42 CFR 84 particulate filters are the N100, R100, and P100 filters. Hood means a respiratory inlet... beyond the incipient stage. (See 29 CFR 1910.155) Loose-fitting facepiece means a respiratory inlet... section (29 CFR 1910.134), including training, fit testing, maintenance, and use requirements. 3 This...

  14. 29 CFR 1910.134 - Respiratory protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 42 CFR 84 particulate filters are the N100, R100, and P100 filters. Hood means a respiratory inlet... beyond the incipient stage. (See 29 CFR 1910.155) Loose-fitting facepiece means a respiratory inlet... section (29 CFR 1910.134), including training, fit testing, maintenance, and use requirements. 3 This...

  15. 29 CFR 1910.134 - Respiratory protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 42 CFR 84 particulate filters are the N100, R100, and P100 filters. Hood means a respiratory inlet... beyond the incipient stage. (See 29 CFR 1910.155) Loose-fitting facepiece means a respiratory inlet... section (29 CFR 1910.134), including training, fit testing, maintenance, and use requirements. 3 This...

  16. 5 CFR 185.134 - Witnesses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... § 185.134 Witnesses. (a) Except as provided in paragraph (b) of this section, testimony at the hearing..., testimony may be admitted in the form of a written statement or deposition. Any such written statement must be provided to all others parties along with the last known address of such witness, in a...

  17. High-spin structure of 134Xe

    NASA Astrophysics Data System (ADS)

    Vogt, A.; Birkenbach, B.; Reiter, P.; Blazhev, A.; Siciliano, M.; Valiente-Dobón, J. J.; Wheldon, C.; Bazzacco, D.; Bowry, M.; Bracco, A.; Bruyneel, B.; Chakrawarthy, R. S.; Chapman, R.; Cline, D.; Corradi, L.; Crespi, F. C. L.; Cromaz, M.; de Angelis, G.; Eberth, J.; Fallon, P.; Farnea, E.; Fioretto, E.; Freeman, S. J.; Gadea, A.; Geibel, K.; Gelletly, W.; Gengelbach, A.; Giaz, A.; Görgen, A.; Gottardo, A.; Hayes, A. B.; Hess, H.; Hua, H.; John, P. R.; Jolie, J.; Jungclaus, A.; Korten, W.; Lee, I. Y.; Leoni, S.; Liang, X.; Lunardi, S.; Macchiavelli, A. O.; Menegazzo, R.; Mengoni, D.; Michelagnoli, C.; Mijatović, T.; Montagnoli, G.; Montanari, D.; Napoli, D.; Pearson, C. J.; Pellegri, L.; Podolyák, Zs.; Pollarolo, G.; Pullia, A.; Radeck, F.; Recchia, F.; Regan, P. H.; Şahin, E.; Scarlassara, F.; Sletten, G.; Smith, J. F.; Söderström, P.-A.; Stefanini, A. M.; Steinbach, T.; Stezowski, O.; Szilner, S.; Szpak, B.; Teng, R.; Ur, C.; Vandone, V.; Ward, D.; Warner, D. D.; Wiens, A.; Wu, C. Y.

    2016-05-01

    Detailed spectroscopic information on the N ˜82 nuclei is necessary to benchmark shell-model calculations in the region. The nuclear structure above long-lived isomers in 134Xe is investigated after multinucleon transfer (MNT) and actinide fission. Xenon-134 was populated as (i) a transfer product in 238U+ 136Xe and 208Pb+ 136Xe MNT reactions and (ii) as a fission product in the 238U+ 136Xe reaction employing the high-resolution Advanced Gamma Tracking Array (AGATA). Trajectory reconstruction has been applied for the complete identification of beamlike transfer products with the magnetic spectrometer PRISMA. The 198Pt 136Xe MNT reaction was studied with the γ -ray spectrometer GAMMASPHERE in combination with the gas detector array Compact Heavy Ion Counter (CHICO). Several high-spin states in 134Xe on top of the two long-lived isomers are discovered based on γ γ -coincidence relationships and information on the γ -ray angular distributions as well as excitation energies from the total kinetic energy loss and fission fragments. The revised level scheme of 134Xe is extended up to an excitation energy of 5.832 MeV with tentative spin-parity assignments up to 16+. Previous assignments of states above the 7- isomer are revised. Latest shell-model calculations employing two different effective interactions reproduce the experimental findings and support the new spin and parity assignments.

  18. 13 CFR 134.408 - Summary decision.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... CASES BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Appeals Under the 8(a) Program... cross-move for summary decision, as provided in § 134.212. (b) Summary decision based on fewer than all... material fact as to whether adequate evidence exists that protection of the Federal Government's...

  19. 13 CFR 134.408 - Summary decision.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... CASES BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Appeals Under the 8(a) Program... cross-move for summary decision, as provided in § 134.212. (b) Summary decision based on fewer than all... material fact as to whether adequate evidence exists that protection of the Federal Government's...

  20. 42 CFR 410.134 - Provider qualifications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider qualifications. For Medicare Part B coverage of MNT, only a registered dietitian or nutrition professional...

  1. 42 CFR 410.134 - Provider qualifications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider qualifications. For Medicare Part B coverage of MNT, only a registered dietitian or nutrition professional...

  2. 42 CFR 410.134 - Provider qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider qualifications. For Medicare Part B coverage of MNT, only a registered dietitian or nutrition professional...

  3. 42 CFR 410.134 - Provider qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider qualifications. For Medicare Part B coverage of MNT, only a registered dietitian or nutrition professional...

  4. 13 CFR 134.212 - Summary decision.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Summary decision. 134.212 Section... decision. (a) Grounds. A party may move for summary decision at any time as to all or any portion of the... is entitled to a decision in its favor as a matter of law. (b) Contents of motion. The motion...

  5. 36 CFR 13.4 - Information collection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... NATIONAL PARK SYSTEM UNITS IN ALASKA Administrative Provisions § 13.4 Information collection. The information collection requirements contained in subparts C and G, and §§ 13.55, 13.440, 13.450, 13.485, and... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Information collection....

  6. 19 CFR 134.1 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... COUNTRY OF ORIGIN MARKING General Provisions § 134.1 Definitions. When used in this part, the following... considered separate countries. (b) Country of origin. “Country of origin” means the country of manufacture... other country the “country of origin” within the meaning of this part; however, for a good of a...

  7. Ion signals with R134a and R134 in a parallel plate proportional counter

    NASA Astrophysics Data System (ADS)

    Norbeck, Edwin; Olson, J. E.; Onel, Y.

    2006-10-01

    The electrical signals from a PPAC (parallel plate avalanche counter) are identical for R134a (1,1,1,2-tetrafluoroethane) and R134 (1,1,2,2-tetrafluoroethane) except for the ion part, which, for R134a, is slower and smaller, but with the same area. The two compounds are identical except for the location of one fluorine atom. With three fluorine atoms on one end, the more common R134a has a large electric dipole moment, about the same as water; while R134 is symmetric, with no dipole moment. The attraction of the polar R134a molecules interferes with the motion of the ions, which results in a longer ion collection time. The counter is two circular plates of 1.0 cm^2 area separated by 0.5 mm operating at 700 torr and 2120 V. The ion signal is constant for a time t0 and then goes linearly to zero at time t1. The values of t0 and t1 are 1.3 μs and 1.8 μs for R134a, but only 0.8 μs and 1.3 μs for R134. These are not precise times because the signals are very small and the values depend on the location of the primary ion formation (from a ^137Cs γ source). During the constant part of the signal the ions are moving between the plates. The signal goes toward zero as the ions are collected at the cathode. For both gasses the large signal from electrons is fast with a full width at half maximum of only 1.0 ns.

  8. Transport of europium through supported liquid membrane containing dihexyl-N,N-diethyl-carbamoyl-methyl-phosphonate

    SciTech Connect

    Nakamura, Shigeto; Akiba, Kenichi )

    1989-12-01

    The transport of europium has been studied through a supported liquid membrane (SLM) impregnated with dihexyl-N,N-diethyl-carbamoyl-methyl-phosphonate (CMP). Europium was effectively extracted from the perchlorate solution into SLM, but was insufficiently stripped to a dilute acid solution. The addition of 1-decanol improved the stripping process, and quantitative transport of europium was achieved. By the combination of two SLM systems consisting of diisodecylphosphoric acid and CMP, europium was transported from the feed solution (0.1 M HNO{sub 3}) through the intermediate solution (1 M HClO{sub 4} + 4 M NaClO{sub 4}) to the product solution (0.1 M HNO{sub 3}) and effectively concentrated by a factor of about 20.

  9. Luminescent and magnetic properties of europium compounds with cinnamic acid

    NASA Astrophysics Data System (ADS)

    Kalinovskaya, I. V.; Tkachenko, I. A.; Mirochnik, A. G.; Karasev, V. E.; Kavun, V. Ya.

    2011-03-01

    The temperature dependences of the molar magnetic susceptibility of luminescent europium compounds with cinnamic acid [Eu(Cin)3] n and Eu(Cin)3 · 2D · H2O (where Cin is the cinnamic acid anion and D is phen (1,10-phenanthroline) or dipy (2,2-dipyridyl)) were studied at temperatures from 300 to 2 K. The molar magnetic susceptibility of the compounds increased in the series Eu(Cin)3 · 2dipy · H2O < Eu(Cin)3 · 2phen · H2O < [Eu(Cin)3] n . The energy distances λlum between the 7 F 0 ground level and the 7 F 1 state in the luminescence spectra correlated well with λmagn obtained from magnetochemical data.

  10. Strongly luminescent, highly ionic europium in a lanthanum diphenylphosphinate matrix

    NASA Astrophysics Data System (ADS)

    Abreu, Edson M.; Francisco, Cristina S.; Klein, Stanlei I.; Stucchi, Elizabeth B.

    2013-01-01

    A series of insoluble, chemically inert and thermally stable compounds La1-xEux(DPP)3 (x = 0.50, 0.20, 0.10, and 0.050; DPP = diphenylphosphinate) was synthesized and characterized by elemental and thermogravimetric analysis, FT Infrared spectroscopy and X-ray powder diffraction. Luminescence spectroscopy at both 77 and 298 K showed changes in the intensity of the hypersensitive transition 5D0 → 7F2 of Eu3+ which are dependent of the excitation wavelength, suggesting that the europium occupies two different sites in the compounds. The large quantum efficiency and quantum yield, as well as the long radiative lifetime of the 5D0 Eu3+ level of the series of compounds, which are desirable qualities for light-conversion molecular devices, are discussed in terms of the interactions and the energy transfer process between the ligands and the metal ion.

  11. Luminescent and triboluminescent properties of europium(III) hexafluoroacetylacetonate and trifluoroacetate complexes with triphenylphosphine oxide

    NASA Astrophysics Data System (ADS)

    Kalinovskaya, I. V.; Mirochnik, A. G.

    2014-03-01

    Crystalline and strongly luminescent complexes of europium hexafluoroacetylacetonate and trifluoroacetate with triphenylphosphine oxide of Eu(HFAA)3 · 2TPPO and [Eu(TFA)3 · 2TPPO(H2O)]2 composition are synthesized that demonstrating triboluminescent properties. It is established that the measured photoluminescence and triboluminescence spectra of these noncentrosymmetric complex compounds are identical, due to the characteristic f- f-luminescence of the europium(III) ion.

  12. Luminescent properties of europium(III) and terbium(III) complexes with para- and ortho-ethoxybenzoic acids

    NASA Astrophysics Data System (ADS)

    Panyushkin, V. T.; Mutuzova, M. Kh.; Shamsutdinova, M. Kh.

    2016-02-01

    The luminescent properties of europium(III) and terbium(III) complexes with para- and ortho-ethoxybenzoic acids are studied. The excitation energies of the triplet states of ligands are determined, a hypothesis is made about the efficient luminescence of europium(III) and terbium(III) complexes, the geometry of the coordination polyhedron of a europium complex is established, and the luminescence quantum yields of the complexes in solution are determined.

  13. 33 CFR 110.134 - Portland Harbor, Maine.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Portland Harbor, Maine. 110.134 Section 110.134 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.134 Portland Harbor, Maine. (a) The anchorage grounds—(1) Anchorage A (general). Beginning...

  14. 29 CFR 4.134 - Contracts outside the Act's coverage.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 1 2011-07-01 2011-07-01 false Contracts outside the Act's coverage. 4.134 Section 4.134 Labor Office of the Secretary of Labor LABOR STANDARDS FOR FEDERAL SERVICE CONTRACTS Application of the McNamara-O'Hara Service Contract Act Particular Application of Contract Coverage Principles § 4.134 Contracts outside the Act's coverage....

  15. 29 CFR 784.134 - “Canning.”

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false âCanning.â 784.134 Section 784.134 Labor Regulations... First Processing, Canning, Or Packing of Marine Products Under Section 13(a)(5) § 784.134 “Canning.” The term “canning” was defined in the legislative history of the 1949 amendments (House (Conference)...

  16. 42 CFR 1003.134 - Effect of exclusion.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Effect of exclusion. 1003.134 Section 1003.134 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OIG AUTHORITIES CIVIL MONEY PENALTIES, ASSESSMENTS AND EXCLUSIONS § 1003.134 Effect of exclusion. The effect of...

  17. 42 CFR 1003.134 - Effect of exclusion.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Effect of exclusion. 1003.134 Section 1003.134 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OIG AUTHORITIES CIVIL MONEY PENALTIES, ASSESSMENTS AND EXCLUSIONS § 1003.134 Effect of exclusion. The effect of...

  18. 46 CFR 134.120 - Inspection for certification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Inspection for certification. 134.120 Section 134.120... FOR LIFTBOATS § 134.120 Inspection for certification. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by §...

  19. 46 CFR 134.120 - Inspection for certification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Inspection for certification. 134.120 Section 134.120... FOR LIFTBOATS § 134.120 Inspection for certification. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by §...

  20. 46 CFR 134.120 - Inspection for certification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Inspection for certification. 134.120 Section 134.120... FOR LIFTBOATS § 134.120 Inspection for certification. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by §...

  1. 46 CFR 134.120 - Inspection for certification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Inspection for certification. 134.120 Section 134.120... FOR LIFTBOATS § 134.120 Inspection for certification. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by §...

  2. 46 CFR 134.120 - Inspection for certification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Inspection for certification. 134.120 Section 134.120... FOR LIFTBOATS § 134.120 Inspection for certification. Liftboat jacking systems, liftboat legs, liftboat leg pads, and arrangements for supply of water to fire mains, as well as the items listed by §...

  3. 22 CFR 134.22 - Answer to application.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Answer to application. 134.22 Section 134.22 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS EQUAL ACCESS TO JUSTICE ACT; IMPLEMENTATION Procedures for Considering Applications § 134.22 Answer to application. (a) Within 30 days after service of...

  4. 22 CFR 134.22 - Answer to application.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Answer to application. 134.22 Section 134.22 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS EQUAL ACCESS TO JUSTICE ACT; IMPLEMENTATION Procedures for Considering Applications § 134.22 Answer to application. (a) Within 30 days after service of...

  5. 22 CFR 134.22 - Answer to application.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Answer to application. 134.22 Section 134.22 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS EQUAL ACCESS TO JUSTICE ACT; IMPLEMENTATION Procedures for Considering Applications § 134.22 Answer to application. (a) Within 30 days after service of...

  6. 22 CFR 134.22 - Answer to application.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Answer to application. 134.22 Section 134.22 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS EQUAL ACCESS TO JUSTICE ACT; IMPLEMENTATION Procedures for Considering Applications § 134.22 Answer to application. (a) Within 30 days after service of...

  7. 22 CFR 134.22 - Answer to application.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Answer to application. 134.22 Section 134.22 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS EQUAL ACCESS TO JUSTICE ACT; IMPLEMENTATION Procedures for Considering Applications § 134.22 Answer to application. (a) Within 30 days after service of...

  8. 22 CFR 134.12 - Net worth exhibit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Net worth exhibit. 134.12 Section 134.12... Information Required From Applicants § 134.12 Net worth exhibit. (a) Each applicant except a qualifed tax... showing the net worth of the applicant and any affiliates (as defined in § 960.4(f)) when the...

  9. 22 CFR 134.12 - Net worth exhibit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Net worth exhibit. 134.12 Section 134.12... Information Required From Applicants § 134.12 Net worth exhibit. (a) Each applicant except a qualifed tax... showing the net worth of the applicant and any affiliates (as defined in § 960.4(f)) when the...

  10. 25 CFR 134.3 - Period for payments extended.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Period for payments extended. 134.3 Section 134.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES PARTIAL PAYMENT CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.3 Period for payments extended. Furthermore, in...

  11. 25 CFR 134.3 - Period for payments extended.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Period for payments extended. 134.3 Section 134.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES PARTIAL PAYMENT CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.3 Period for payments extended. Furthermore, in...

  12. 25 CFR 134.3 - Period for payments extended.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Period for payments extended. 134.3 Section 134.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES PARTIAL PAYMENT CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.3 Period for payments extended. Furthermore, in...

  13. 25 CFR 134.3 - Period for payments extended.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Period for payments extended. 134.3 Section 134.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES PARTIAL PAYMENT CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.3 Period for payments extended. Furthermore, in...

  14. 46 CFR 201.134 - Separation of functions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Separation of functions. 201.134 Section 201.134 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION POLICY, PRACTICE AND PROCEDURE RULES OF PRACTICE AND PROCEDURE Hearing Procedures (Rule 13) § 201.134 Separation of functions. The separation...

  15. 46 CFR 201.134 - Separation of functions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Separation of functions. 201.134 Section 201.134 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION POLICY, PRACTICE AND PROCEDURE RULES OF PRACTICE AND PROCEDURE Hearing Procedures (Rule 13) § 201.134 Separation of functions. The separation...

  16. 46 CFR 201.134 - Separation of functions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Separation of functions. 201.134 Section 201.134 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION POLICY, PRACTICE AND PROCEDURE RULES OF PRACTICE AND PROCEDURE Hearing Procedures (Rule 13) § 201.134 Separation of functions. The separation...

  17. 46 CFR 201.134 - Separation of functions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Separation of functions. 201.134 Section 201.134 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION POLICY, PRACTICE AND PROCEDURE RULES OF PRACTICE AND PROCEDURE Hearing Procedures (Rule 13) § 201.134 Separation of functions. The separation...

  18. 46 CFR 201.134 - Separation of functions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Separation of functions. 201.134 Section 201.134 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION POLICY, PRACTICE AND PROCEDURE RULES OF PRACTICE AND PROCEDURE Hearing Procedures (Rule 13) § 201.134 Separation of functions. The separation...

  19. 19 CFR 134.14 - Articles usually combined.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Articles usually combined. 134.14 Section 134.14... TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.14 Articles usually combined. (a) Articles combined before delivery to purchaser. When an imported article is of a kind which is...

  20. 19 CFR 134.14 - Articles usually combined.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Articles usually combined. 134.14 Section 134.14... TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.14 Articles usually combined. (a) Articles combined before delivery to purchaser. When an imported article is of a kind which is...

  1. 19 CFR 134.14 - Articles usually combined.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Articles usually combined. 134.14 Section 134.14... TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.14 Articles usually combined. (a) Articles combined before delivery to purchaser. When an imported article is of a kind which is...

  2. 40 CFR 80.134-80.135 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 17 2012-07-01 2012-07-01 false 80.134-80.135 Section 80.134-80.135 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Attest Engagements §§ 80.134-80.135...

  3. 40 CFR 80.134-80.135 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 16 2011-07-01 2011-07-01 false 80.134-80.135 Section 80.134-80.135 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Attest Engagements §§ 80.134-80.135...

  4. 40 CFR 80.134-80.135 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 17 2014-07-01 2014-07-01 false 80.134-80.135 Section 80.134-80.135 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Attest Engagements §§ 80.134-80.135...

  5. 40 CFR 80.134-80.135 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 17 2013-07-01 2013-07-01 false 80.134-80.135 Section 80.134-80.135 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Attest Engagements §§ 80.134-80.135...

  6. 5 CFR 838.134 - Receipt of multiple court orders.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Receipt of multiple court orders. 838.134 Section 838.134 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) COURT ORDERS AFFECTING RETIREMENT BENEFITS Court Orders Generally Procedures Applicable to All Court Orders § 838.134...

  7. 21 CFR 211.134 - Drug product inspection.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Drug product inspection. 211.134 Section 211.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS... § 211.134 Drug product inspection. (a) Packaged and labeled products shall be examined during...

  8. 10 CFR 63.134 - Monitoring and testing waste packages.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Monitoring and testing waste packages. 63.134 Section 63.134 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Performance Confirmation Program § 63.134 Monitoring...

  9. 10 CFR 63.134 - Monitoring and testing waste packages.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Monitoring and testing waste packages. 63.134 Section 63.134 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Performance Confirmation Program § 63.134 Monitoring...

  10. 10 CFR 63.134 - Monitoring and testing waste packages.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Monitoring and testing waste packages. 63.134 Section 63.134 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Performance Confirmation Program § 63.134 Monitoring...

  11. 21 CFR 133.134 - Cream cheese with other foods.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Cream cheese with other foods. 133.134 Section 133.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific Standardized Cheese and Related Products § 133.134...

  12. 19 CFR 134.43 - Methods of marking specific articles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Methods of marking specific articles. 134.43 Section 134.43 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Method and Location of Marking Imported Articles § 134.43 Methods of marking specific articles....

  13. 19 CFR 134.43 - Methods of marking specific articles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Methods of marking specific articles. 134.43 Section 134.43 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Method and Location of Marking Imported Articles § 134.43 Methods of marking specific articles....

  14. 19 CFR 134.43 - Methods of marking specific articles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Methods of marking specific articles. 134.43 Section 134.43 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Method and Location of Marking Imported Articles § 134.43 Methods of marking specific articles....

  15. 19 CFR 134.26 - Imported articles repacked or manipulated.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... ultimate purchaser(s) in accordance with the requirements of 19 U.S.C. 1304 and 19 CFR part 134. I further... Regulations (19 CFR 141.66). In case of repeated failure to timely file the certification required under this... the merchandise under § 134.51, Customs Regulations (19 CFR 134.51). (d) Notice to...

  16. 19 CFR 134.26 - Imported articles repacked or manipulated.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... ultimate purchaser(s) in accordance with the requirements of 19 U.S.C. 1304 and 19 CFR part 134. I further... Regulations (19 CFR 141.66). In case of repeated failure to timely file the certification required under this... the merchandise under § 134.51, Customs Regulations (19 CFR 134.51). (d) Notice to...

  17. 22 CFR 134.28 - Further Department of State review.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Further Department of State review. 134.28 Section 134.28 Foreign Relations DEPARTMENT OF STATE MISCELLANEOUS EQUAL ACCESS TO JUSTICE ACT; IMPLEMENTATION Procedures for Considering Applications § 134.28 Further Department of State review. Either...

  18. 49 CFR 195.134 - CPM leak detection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false CPM leak detection. 195.134 Section 195.134... PIPELINE Design Requirements § 195.134 CPM leak detection. This section applies to each hazardous liquid... computational pipeline monitoring (CPM) leak detection system and each replaced component of an existing...

  19. 49 CFR 195.134 - CPM leak detection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false CPM leak detection. 195.134 Section 195.134... PIPELINE Design Requirements § 195.134 CPM leak detection. This section applies to each hazardous liquid... computational pipeline monitoring (CPM) leak detection system and each replaced component of an existing...

  20. 49 CFR 195.134 - CPM leak detection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false CPM leak detection. 195.134 Section 195.134... PIPELINE Design Requirements § 195.134 CPM leak detection. This section applies to each hazardous liquid... computational pipeline monitoring (CPM) leak detection system and each replaced component of an existing...

  1. 49 CFR 195.134 - CPM leak detection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false CPM leak detection. 195.134 Section 195.134... PIPELINE Design Requirements § 195.134 CPM leak detection. This section applies to each hazardous liquid... computational pipeline monitoring (CPM) leak detection system and each replaced component of an existing...

  2. 49 CFR 195.134 - CPM leak detection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false CPM leak detection. 195.134 Section 195.134... PIPELINE Design Requirements § 195.134 CPM leak detection. This section applies to each hazardous liquid... computational pipeline monitoring (CPM) leak detection system and each replaced component of an existing...

  3. 46 CFR 134.150 - Liftboat-jacking systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Liftboat-jacking systems. 134.150 Section 134.150 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.150 Liftboat-jacking systems. (a) For this subchapter, liftboat jacking...

  4. 46 CFR 134.150 - Liftboat-jacking systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Liftboat-jacking systems. 134.150 Section 134.150 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.150 Liftboat-jacking systems. (a) For this subchapter, liftboat jacking...

  5. 46 CFR 134.150 - Liftboat-jacking systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Liftboat-jacking systems. 134.150 Section 134.150 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.150 Liftboat-jacking systems. (a) For this subchapter, liftboat jacking...

  6. 14 CFR § 1264.134 - The record.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false The record. § 1264.134 Section § 1264.134 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.134 The record. (a) The hearing will be recorded and transcribed....

  7. 21 CFR 211.134 - Drug product inspection.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 4 2011-04-01 2011-04-01 false Drug product inspection. 211.134 Section 211.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS... § 211.134 Drug product inspection. (a) Packaged and labeled products shall be examined during...

  8. 21 CFR 211.134 - Drug product inspection.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 4 2012-04-01 2012-04-01 false Drug product inspection. 211.134 Section 211.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS... § 211.134 Drug product inspection. (a) Packaged and labeled products shall be examined during...

  9. 43 CFR 13.4 - Terms of permit.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Terms of permit. 13.4 Section 13.4 Public Lands: Interior Office of the Secretary of the Interior VENDING FACILITIES OPERATED BY BLIND PERSONS § 13.4 Terms of permit. Every permit shall describe the location of the vending facilities and shall...

  10. 43 CFR 13.4 - Terms of permit.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Terms of permit. 13.4 Section 13.4 Public Lands: Interior Office of the Secretary of the Interior VENDING FACILITIES OPERATED BY BLIND PERSONS § 13.4 Terms of permit. Every permit shall describe the location of the vending facilities and shall...

  11. 43 CFR 13.4 - Terms of permit.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Terms of permit. 13.4 Section 13.4 Public Lands: Interior Office of the Secretary of the Interior VENDING FACILITIES OPERATED BY BLIND PERSONS § 13.4 Terms of permit. Every permit shall describe the location of the vending facilities and shall...

  12. 42 CFR 1003.134 - Effect of exclusion.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 5 2011-10-01 2011-10-01 false Effect of exclusion. 1003.134 Section 1003.134 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OIG AUTHORITIES CIVIL MONEY PENALTIES, ASSESSMENTS AND EXCLUSIONS § 1003.134 Effect of exclusion. The effect of...

  13. 10 CFR 1.34 - Office of Administration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Office of Administration. 1.34 Section 1.34 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION Headquarters Staff Offices § 1.34 Office of Administration. The Office of Administration— (a) Develops and implements...

  14. 46 CFR 134.150 - Liftboat-jacking systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Liftboat-jacking systems. 134.150 Section 134.150 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ADDED PROVISIONS FOR LIFTBOATS § 134.150 Liftboat-jacking systems. (a) For this subchapter, liftboat jacking systems are vital systems and must comply with Sections...

  15. 21 CFR 211.134 - Drug product inspection.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 4 2014-04-01 2014-04-01 false Drug product inspection. 211.134 Section 211.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS... § 211.134 Drug product inspection. (a) Packaged and labeled products shall be examined during...

  16. 25 CFR 134.3 - Period for payments extended.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Period for payments extended. 134.3 Section 134.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES PARTIAL PAYMENT CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.3 Period for payments extended. Furthermore, in...

  17. 19 CFR 134.14 - Articles usually combined.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Articles usually combined. 134.14 Section 134.14... TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.14 Articles usually combined. (a) Articles combined before delivery to purchaser. When an imported article is of a kind which is...

  18. 42 CFR 1003.134 - Effect of exclusion.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Effect of exclusion. 1003.134 Section 1003.134 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OIG AUTHORITIES CIVIL MONEY PENALTIES, ASSESSMENTS AND EXCLUSIONS § 1003.134 Effect of exclusion. The effect of...

  19. 28 CFR 115.134 - Specialized training: Investigations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Specialized training: Investigations. 115.134 Section 115.134 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Training and Education § 115.134 Specialized...

  20. 28 CFR 115.134 - Specialized training: Investigations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Specialized training: Investigations. 115.134 Section 115.134 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Training and Education § 115.134 Specialized...

  1. 28 CFR 115.134 - Specialized training: Investigations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Specialized training: Investigations. 115.134 Section 115.134 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Training and Education § 115.134 Specialized...

  2. 40 CFR 80.134-80.135 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false 80.134-80.135 Section 80.134-80.135 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Attest Engagements §§ 80.134-80.135...

  3. 19 CFR 134.31 - Requirements of other agencies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Requirements of other agencies. 134.31 Section 134.31 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.31 Requirements...

  4. Preparation of europium-quantum dots and europium-fluorescein composite nanoparticles available for ratiometric luminescent detection of metal ions

    NASA Astrophysics Data System (ADS)

    Dong, Haitao; Liu, Yan; Wang, Dandan; Zhang, Wenzhu; Ye, Zhiqiang; Wang, Guilan; Yuan, Jingli

    2010-10-01

    The silica-encapsulated luminescent lanthanide nanoparticles have been developed for the selective tagging of a wide range of important targets in recent years, however, they are mainly limited to europium and terbium compounds. In this work, two types of europium-containing dual-luminophore silica nanoparticles, silica-encapsulated CdTe quantum dots (CdTe QDs)-BHHCT-Eu3 + complex nanoparticles and BHHCT-Eu3 + surface-bound silica-encapsulated fluorescein isothiocyanate (FITC) nanoparticles (BHHCT: 4, 4'-bis(1'', 1'', 1'', 2'', 2'', 3'', 3''-heptafluoro-4'', 6''-hexanedion-6''-yl)chlorosulfo-o-terphenyl), were successfully prepared using a water-in-oil (W/O) reverse microemulsion method. The results of transmission electron microscopy and luminescence spectroscopy characterizations indicate that the two types of nanoparticles are all monodisperse, spherical and uniform in size (~50 nm in diameter), and have well-resolved and stable dual luminescence emission properties. The CdTe QDs-BHHCT-Eu3 + nanoparticles can be excited at 365 nm to give dual-emission peaks at 535 and 610 nm, and the FITC-BHHCT-Eu3 + nanoparticles can be excited at 335 nm to give dual-emission peaks at 515 and 610 nm. The luminescence response investigations of the nanoparticles to different metal ions indicate that the new nanoparticles can be used as ratiometric luminescent sensing probes for the selective detection of Cu2 + and Fe2 + ions, respectively. The performance of the nanoparticle probe for metal ion detection was investigated.

  5. A non-aqueous reduction process for purifying ¹⁵³Gd produced in natural europium targets.

    PubMed

    Johnsen, Amanda M; Soderquist, Chuck Z; McNamara, Bruce K; Fisher, Darrell R

    2013-12-01

    Gadolinium-153 is a low-energy gamma-emitter used in nuclear medicine imaging quality assurance. Produced in nuclear reactors using natural Eu₂O₃ targets, ¹⁵³Gd is radiochemically separated from europium isotopes by europium reduction. However, conventional aqueous europium reduction produces hydrogen gas, a flammability hazard in radiological hot cells. We altered the traditional reduction method, using methanol as the process solvent to nearly eliminate hydrogen gas production. This new, non-aqueous reduction process demonstrates greater than 98% europium removal and gadolinium yields of 90%. PMID:24001618

  6. Heterometallic europium disiloxanediolates: synthesis, structural diversity, and photoluminescence properties.

    PubMed

    Rausch, Janek; Lorenz, Volker; Hrib, Cristian G; Frettlöh, Vanessa; Adlung, Matthias; Wickleder, Claudia; Hilfert, Liane; Jones, Peter G; Edelmann, Frank T

    2014-11-01

    This contribution presents a full account of a structurally diverse class of heterometallic europium disiloxanediolates. The synthetic protocol involves in situ metalation of (HO)SiPh2OSiPh2(OH) (1) with either (n)BuLi or KN(SiMe3)2 followed by treatment with EuCl3 in suitable solvents such as 1,2-dimethoxyethane (DME) or tetrahydrofuran (THF). Reaction of EuCl3 with 2 equiv of (LiO)SiPh2OSiPh2(OLi) in DME afforded the Eu(III) bis(disiloxanediolate) "ate" complex [{(Ph2SiO)2O}2{Li(DME)}3]EuCl2 (2), which upon attempted reduction with Zn gave the tris(disiloxanediolate) [{(Ph2SiO)2O}3{Li(DME)}3]Eu (3). Treatment of EuCl3 with (LiO)SiPh2OSiPh2(OLi) in a molar ratio of 1:2 yielded both the ate complex [{(Ph2SiO)2O}3Li{Li(THF)2}{Li(THF)}]EuCl·Li(THF)3 (4) and the LiCl-free europium(III) complex [{(Ph2SiO)2O}2{Li(THF)2}2]EuCl (5). Compound 5 was found to exhibit a brilliant red triboluminescence. When (KO)SiPh2OSiPh2(OK) was used as starting material in a 3:1 reaction with EuCl3, the Eu(III) tris(disiloxanediolate) [{(Ph2SiO)2O}3{K(DME)}3]Eu (6) was isolated. Attempted ligand transfer between 5 and (DAD(Dipp))2Ba(DME) (DAD(Dipp) = N,N'-bis(2,6-diisopropylphenyl)-1,4-diaza-1,3-butadiene) afforded the unique mixed-valent Eu(III)/Eu(II) disiloxanediolate cluster [(Ph2SiO)2O]6Eu(II)4Eu(III)2Li4O2Cl2 (7). All new complexes were structurally characterized by X-ray diffraction. Photoluminescence studies were carried out for complex 5 showing an excellent color quality, due to the strong (5)D0→(7)F2 transition, but a weak antenna effect. PMID:25330143

  7. In situ formation and characterisation of singly ionised atomic europium in rare gas matrices—Luminescence spectroscopy and MP2 calculations

    SciTech Connect

    Byrne, Owen; Davis, Barry; McCaffrey, John G.

    2015-02-07

    Irradiation of atomic europium isolated in the solid rare gases, with low intensity laser excitation of the y{sup 8}P←a{sup 8}S resonance transition at ca. 465 nm, is found to produce singly charged europium cations (Eu{sup +}) in large amounts in xenon and in smaller amounts in argon. Confirmation of the formation of matrix-isolated Eu{sup +} is obtained from characteristic absorption bands in the UV and in the visible spectral regions. The luminescence produced with excitation of the cation bands is presented in greatest detail for Eu/Xe and assigned. Excitation of the 4f{sup 7}({sup 8}S{sub 7/2})6p{sub 3/2} absorption bands of Eu{sup +} between 390 and 410 nm produces emission which is quite distinct from that resulting from excitation of the 4f{sup 7}({sup 8}S{sub 7/2})6p{sub 1/2} absorption (430 to 450 nm) features. The latter consists of narrow, resolved emission bands with Stokes shifts ten times smaller than the former. The observed spectral differences are discussed in relation to the different spatial symmetries of the p{sub 3/2} and p{sub 1/2} orbitals in these j-j coupled (7/2, 3/2){sub J} and the (7/2, 1/2){sub J} levels. Møller-Plesset calculations are conducted to obtain the molecular parameters of the neutral Eu-RG and cationic Eu{sup +}-RG diatomics (RG = Ar, Kr, Xe). From the short bond lengths and the strong binding energies obtained for the Eu{sup +}-RG species, these values suggest the isolation of the ion in small, possibly interstitial sites especially in xenon. In contrast, but consistent with previous work [O. Byrne and J. G. McCaffrey, J. Chem. Phys. 134, 124501 (2011)], the interaction potentials calculated herein for the Eu-RG diatomics suggest that the neutral Eu atom occupies tetra-vacancy (tv) and hexa-vacancy (hv) sites in the solid rare gas hosts. Possible reasons for the facile production of Eu{sup +} in the solid rare gases are discussed. The mechanism proposed is that atomic europium is also acting as an electron acceptor

  8. 40 CFR 721.9511 - Silicic acid (H6SiO2O7), magnesium, strontium salt(1:1:2), dysprosium and europium-doped.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., strontium salt(1:1:2), dysprosium and europium-doped. 721.9511 Section 721.9511 Protection of Environment...), magnesium, strontium salt(1:1:2), dysprosium and europium-doped. (a) Chemical substance and significant new..., strontium salt(1:1:2), dysprosium and europium-doped. (PMN P-98-848; CAS No.181828-07-9) is subject...

  9. 40 CFR 721.9511 - Silicic acid (H6SiO2O7), magnesium, strontium salt(1:1:2), dysprosium and europium-doped.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., strontium salt(1:1:2), dysprosium and europium-doped. 721.9511 Section 721.9511 Protection of Environment...), magnesium, strontium salt(1:1:2), dysprosium and europium-doped. (a) Chemical substance and significant new..., strontium salt(1:1:2), dysprosium and europium-doped. (PMN P-98-848; CAS No.181828-07-9) is subject...

  10. 40 CFR 721.9511 - Silicic acid (H6SiO2O7), magnesium, strontium salt(1:1:2), dysprosium and europium-doped.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., strontium salt(1:1:2), dysprosium and europium-doped. 721.9511 Section 721.9511 Protection of Environment...), magnesium, strontium salt(1:1:2), dysprosium and europium-doped. (a) Chemical substance and significant new..., strontium salt(1:1:2), dysprosium and europium-doped. (PMN P-98-848; CAS No.181828-07-9) is subject...

  11. 40 CFR 721.9511 - Silicic acid (H6SiO2O7), magnesium, strontium salt(1:1:2), dysprosium and europium-doped.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., strontium salt(1:1:2), dysprosium and europium-doped. 721.9511 Section 721.9511 Protection of Environment...), magnesium, strontium salt(1:1:2), dysprosium and europium-doped. (a) Chemical substance and significant new..., strontium salt(1:1:2), dysprosium and europium-doped. (PMN P-98-848; CAS No.181828-07-9) is subject...

  12. Visible-light sensitized luminescent europium(III)-β-diketonate complexes: bioprobes for cellular imaging.

    PubMed

    Reddy, M L P; Divya, V; Pavithran, Rani

    2013-11-21

    Visible-light sensitized luminescent europium(III) molecular materials are of considerable importance because their outstanding photophysical properties make them well suited as labels in fluorescence-based bioassays and low-voltage driven pure red-emitters in optoelectronic technology. One challenge in this field is development of visible-light sensitizing ligands that can form highly emissive europium(III) complexes with sufficient stability and aqueous solubility for practical applications. Indeed, some of the recent reports have demonstrated that the excitation-window can be shifted to longer-wavelengths in europium(III)-β-diketonate complexes by appropriate molecular engineering and suitably expanded π-conjugation in the complex molecules. In this review, attention is focused on the latest innovations in the syntheses and photophysical properties of visible-light sensitized europium(III)-β-diketonate complexes and their application as bioprobes for cellular imaging. Furthermore, luminescent nanomaterials derived from long-wavelength sensitized europium(III)-β-diketonate complexes and their application in life sciences are also highlighted. PMID:24076753

  13. STS-134 Re-Rendezvous Design History

    NASA Technical Reports Server (NTRS)

    Stuit, Timothy D.

    2011-01-01

    In preparation to provide the capability for the Orion spacecraft to rendezvous with the International Space Station (ISS), a new suite of relative navigation sensors are in development and will be tested on one of the final Space Shuttle missions to ISS. The National Aeronautics and Space Administration (NASA) commissioned a flight test of prototypes of the instruments on STS-134, in order to test their performance in the space environment during the nominal rendezvous and docking, as well as a re-rendezvous dedicated to testing the prototype sensors following the undocking of the Space Shuttle Orbiter at the end of the mission. Unlike the initial rendezvous and docking, the re-rendezvous profile would replicate the newly designed Orion coelliptic approach trajectory, something never before attempted with the Shuttle Orbiter. Therefore, there were a number of new parameters that needed to be conceived of, designed, and tested for this re-rendezvous to make the flight test successful. And all of this work had to be integrated with the normal operations of the ISS and Shuttle and had to conform to the constraints of the mission and vehicles. The result of this work is a separation and re-rendezvous trajectory design that will prove not only the design of the relative navigation sensors for the Orion vehicle, but also will serve as a proof of concept for the Orion rendezvous trajectory itself. This document presents the analysis and decision making process involved in attaining the final STS-134 re-rendezvous design.

  14. Study of the transport properties of organic semiconductors based on europium diphthalocyanine and bi-tris-phthalocyanine complexes with ortho-bis(oxymethyl)phenyl bridge and based on erbium and europium dinaphthalocyanine complexes

    SciTech Connect

    Belogorokhov, I. A.; Tikhonov, E. V.; Dronov, M. A.; Ryabchikov, Yu. V.; Pashkova, N. V.; Kladova, E. I.; Belogorokhova, L. I.; Tomilova, L. G.; Khokhlov, D. R.

    2011-11-15

    The transport properties of organic semiconductors based on europium diphthalocyanine and bitris-phthalocyanine complexes with ortho-bis(oxymethyl)phenyl bridge and based on europium and erbium dinaphthalocyanine are studied. The temperature dependences of the dc conductivity for all types of the structures under study are obtained; it is shown that all dependences include two activation portions. For high-temperature portions, the activation energies are determined as 0.85 eV for europium diphthalocyanine with the ortho-bis(oxymethyl)phenyl bridge, 1.135 eV for europium bi-tris-phthalocyanine with the orthobis(oxymethyl)phenyl bridge, 0.98 eV for europium dinaphthalocyanine, and 1.18 eV for erbium dinaphthalocyanine. For the low-temperature activation portion, it is shown that lanthanide ions and their bond with a ligand make the dominant contribution to the conductivity of the structures under study.

  15. Europium-sensitized luminescence determination of oxytetracycline in catfish muscle.

    PubMed

    Chen, Guoying; Schneider, Marilyn J; Darwish, Ahmed M; Lehotay, Steven J; Freeman, Donald W

    2004-09-01

    An europium-sensitized time-resolved luminescence (TRL) method was developed to determine oxytetracycline (OTC) in cultivated catfish muscle. Extraction of OTC from fish muscle was performed with pH 4.0 ethylenediaminetetraacetic acid (EDTA)-McIlvaine buffer and clean up with hydrophilic-lipophilic balanced copolymer solid phase extraction (SPE) cartridges. The eluate was used without further concentration for TRL measurement in pH 9.0 micellar tris(hydroxylmethyl)aminomethane (TRIS) buffer. Cetyltrimethylammonium chloride (CTACl) was used as surfactant and EDTA as a co-ligand. The excitation and emission wavelengths were set at 388 and 615nm, respectively. The linear dynamic range was 0-1000ngg(-1) (R(2)=0.9995). The recovery was 92-112% in the fortification range of 50-200ngg(-1) and the limits of detection (LOD) ranged from 3 to 7ngg(-1). Incurred catfish samples were used to demonstrate the performance of the method around 100ngg(-1), the European Union maximum residue level. PMID:18969596

  16. X-ray Measurements of Highly Charged Europium

    NASA Astrophysics Data System (ADS)

    Widmann, K.; Beiersdorfer, P.; Brown, G. V.; Hell, N.; Magee, E. W.; Träbert, E.

    2015-01-01

    We present spectroscopic measurements of the M-shell emission of highly charged europium performed at the Livermore SuperEBIT electron beam ion trap facility using the EBIT Calorimeter Spectrometer (ECS). There is significant blending among the emission lines from the different charge states but despite the complexity of the observed spectra we have successfully identified the ten brightest n = 4 → 3 transitions from sodium-like Eu52+ utilizing the Flexible Atomic Code (FAC). We find that the difference between the calculated and measured transition energies for these ten Eu52+ lines does not exceed 3 eV. In fact, for four of the identified lines we find agreement within the measured uncertainties. Additional comparison with semi-empirical transition-energy predictions for sodium-like ions from laser-generated plasmas is included and shows that overall the semi-empirical predicted values for the transition energies are slightly higher than the measured values, while the FAC values that didnt agree with the measured transition energies are almost 1 eV lower than the measured values.

  17. Chloride, bromide and iodide scintillators with europium doping

    DOEpatents

    Zhuravleva, Mariya; Yang, Kan

    2014-08-26

    A halide scintillator material is disclosed where the halide may comprise chloride, bromide or iodide. The material is single-crystalline and has a composition of the general formula ABX.sub.3 where A is an alkali, B is an alkali earth and X is a halide which general composition was investigated. In particular, crystals of the formula ACa.sub.1-yEu.sub.yI.sub.3 where A=K, Rb and Cs were formed as well as crystals of the formula CsA.sub.1-yEu.sub.yX.sub.3 (where A=Ca, Sr, Ba, or a combination thereof and X=Cl, Br or I or a combination thereof) with divalent Europium doping where 0.ltoreq.y.ltoreq.1, and more particularly Eu doping has been studied at one to ten mol %. The disclosed scintillator materials are suitable for making scintillation detectors used in applications such as medical imaging and homeland security.

  18. Experimental evaluation of automotive air-conditioning using HFC-134a and HC-134a

    NASA Astrophysics Data System (ADS)

    Nasution, Henry; Zainudin, Muhammad Amir; Aziz, Azhar Abdul; Latiff, Zulkarnain Abdul; Perang, Mohd Rozi Mohd; Rahman, Abd Halim Abdul

    2012-06-01

    An experimental study to evaluate the energy consumption of an automotive air conditioning is presented. In this study, these refrigerants will be tested using the experimental rig which simulated the actual cars as a cabin complete with a cooling system component of the actual car that is as the blower, evaporator, condenser, radiators, electric motor, which acts as a vehicle engine, and then the electric motor will operate the compressor using a belt and pulley system, as well as to the alternator will recharge the battery. The compressor working with the fluids HFC-134a and HC-134a and has been tested varying the speed in the range 1000, 1500, 2000 and 2500 rpm. The measurements taken during the one hour experimental periods at 2-minutes interval times for temperature setpoint of 20°C with internal heat loads 0, 500, 700 and 1000 W. The final results of this study show an overall better energy consumption of the HFC-134a compared with the HC-134a.

  19. Measurement of the triboluminescent properties for europium and samarium tetrakis dibenzoylmethide triethylammonium

    NASA Astrophysics Data System (ADS)

    Bhat, Kamala N.; Fontenot, Ross S.; Surabhi, Raja; Hollerman, William A.; Aggarwal, Mohan D.; Alapati, Teja R.

    2014-11-01

    Triboluminescence (TL) is the emission of cold light that is created when materials are fractured. Europium tetrakis dibenzoylmethide triethylammonium (EuD4TEA) is one of the brightest triboluminescent materials that exist. In 2010, efforts began to introduce additives to the synthesis to increase the triboluminescent yield of EuD4TEA. To date, this research has increased the overall emission yield of EuD4TEA by nearly two fold. This paper explores the effects of adding samarium to EuD4TEA. The effects of this additive on the decay time and photoluminescent emission spectra are reported. In addition, the effects of europium on samarium tetrakis dibenzoylmethide triethylammonium are also determined. The effects of europium on the decay time and photoluminescent emission spectra are also reported. Results will show that both additives have an adverse effect on the triboluminescent emission yield. [Figure not available: see fulltext.

  20. New optical material europium EDTA complex in polyvinyl pyrrolidone films with fluorescence enhanced by silver plasmons

    NASA Astrophysics Data System (ADS)

    Reisfeld, Renata; Saraidarov, Tsiala; Panzer, Gerard; Levchenko, Viktoria; Gaft, Michael

    2011-12-01

    In our search for efficient Luminescent Solar Concentrators (LSC) we have prepared polyvinyl pyrrolidone (PVP) films incorporated by ethylenediamine tetraacetic acid (EDTA) complex of europium and co-doped with silver nanoparticles (NPs). Steady state fluorescence was studied under weak and strong excitation. Dynamical study was performed by second harmonic of Nd laser. Under weak excitation the fluorescence of europium co-doped with silver plasmons increased by a factor of three and excited by continuous laser by a factor of 50. The lifetimes of films doped by the complex were 755 μs and co-doped with silver nanoparticles 946 μs. This is the first finding that the photon density accumulates the number of plasmons interacting with electronic states of europium increasing its transition probability resulting in the strong intensification of fluorescence. In dynamical measurements of lifetimes a single pulse does not provide enough energy to create such number of plasmons.

  1. Thermodynamic and structural description of europium complexation in 1-octanol solution

    SciTech Connect

    Charbonnel, M.C.; Vu, T.H.; Boubals, N.; Couston, L.

    2008-07-01

    Polydentate N-bearing ligands such as bis-triazinyl-pyridines (BTPS) are interesting extractants for actinide(III)/lanthanide(III) separation. A description of europium complexation in 1-octanol solutions was undertaken to enhance the knowledge of the extraction mechanisms. Time- Resolved Laser-Induced Fluorescence (TRLIF) spectroscopy allows determination of the first solvation shell for europium(III) nitrate, chloride, and perchlorate with different amounts of water. Europium nitrate complexation by iPr-BTP was then studied by TRLIF and microcalorimetry; the stability constant related to the formation of Eu(BTP){sub 3}{sup 3+} is similar by both techniques (log {beta}{sub 3} = 11.3 {+-} 0.5). The difference of solvation of the cation seems to have an influence on the thermodynamic properties related to the complexation with organic ligands. (authors)

  2. A Preliminary Study of Europium Uptake by Yeast Cells. The Case of Kluveromyces Marxianus

    NASA Astrophysics Data System (ADS)

    Anagnostopoulos, V.; Symeopoulos, B.

    2008-08-01

    The objective of the present work is an exploration of a cost effective recovery of lanthanides, either for minimizing the industrial processes losses, or for reasons related to Radioactive Waste Management. Specifically, the uptake of europium from aqueous solutions by Kluveromyces marxianus cells was studied. Moreover, this biotechnological approach turns out to be environmental friendly, considering that cells of Kluveromyces marxianus are readily available as wastes from food fermentation industries. Europium [152Eu+154Eu]-labelled solutions were used providing better accuracy and reproducibility of measurements, mainly in low concentration range. The effect of pH, contact time and europium initial concentration were investigated. Adsorption data were fitted to Langmuir and Freundlich sorption models and Scatchard plots were used to reveal the existence of at least two types of binding sites.

  3. A Preliminary Study of Europium Uptake by Yeast Cells. The Case of Kluveromyces Marxianus

    SciTech Connect

    Anagnostopoulos, V.; Symeopoulos, B.

    2008-08-14

    The objective of the present work is an exploration of a cost effective recovery of lanthanides, either for minimizing the industrial processes losses, or for reasons related to Radioactive Waste Management. Specifically, the uptake of europium from aqueous solutions by Kluveromyces marxianus cells was studied. Moreover, this biotechnological approach turns out to be environmental friendly, considering that cells of Kluveromyces marxianus are readily available as wastes from food fermentation industries. Europium [{sup 152}Eu+{sup 154}Eu]-labelled solutions were used providing better accuracy and reproducibility of measurements, mainly in low concentration range. The effect of pH, contact time and europium initial concentration were investigated. Adsorption data were fitted to Langmuir and Freundlich sorption models and Scatchard plots were used to reveal the existence of at least two types of binding sites.

  4. Luminescence of europium-doped anode oxide films on titanium-aluminum composites

    NASA Astrophysics Data System (ADS)

    Sokol, V. A.; Pinaeva, M. M.; Gurskaya, E. A.; Stekol'Nikov, A. A.

    2000-03-01

    The luminescence of europium in anode oxide films (AOF) on titanium-aluminum film composites is investigated. It is shown that the intensity distribution in the continuous and line luminescence spectra of europium introduced into the AOF directly in the process of anodic oxidation essentially depends on the sequence of arrangement of the layers of metal films and on the temperature of their heat treatment preceding the process of anodic oxidation. It is established that the nature of the luminescence spectrum of the AOF correlates with the chronovoltammetry diagrams of anodic oxidation. Composites with a high degree of europium doping are found and methods of searching for composites for creating new materials of electronic technology are outlined.

  5. Influence of carbonate ions on europium sorption onto iron-oxides

    SciTech Connect

    Fujita, T.; Tsukamoto, M.

    1997-12-31

    The sorption behavior of europium onto two iron-oxides, goethite and magnetite, focused on the effect of carbonate species concentration was investigated in 0.01 M NaClO{sub 4} solution by the batch method over a pH range of 4 to 11. It was found that sorption of europium was enhanced in the higher concentration solution of carbonate species for both materials. The zeta-potential of goethite in the solutions including sodium bicarbonate was also measured to estimate the effect of sorbed carbonate species. Experimental results and model calculation suggest that the production of surface carboxylic group FeOCOO{sup {minus}} by the sorption of carbonate species lowered the zeta-potential and enhanced europium sorption.

  6. Luminescent properties of compounds of europium(III) with quinaldic acid and β-diketones

    NASA Astrophysics Data System (ADS)

    Kalinovskaya, I. V.; Mirochnik, A. G.

    2015-12-01

    We have obtained luminescent complex compounds of europium(III) with quinaldic acid and β- diketones of composition Eu(Quin)2β-dic • H;2O, where Quin is the anion of quinaldic acid, and β-dic is the anion of acetylacetone (acac), benzoylacetone (bzac), or dibenzoylmethane (dbm). The spectral properties of the obtained compounds have been examined. The joint presence of quinaldic acid and β-diketone in the coordination sphere of europium(III) leads to a broadening of the absorption spectral range of the investigated complex compounds. We have found that the "anomalous" Stark structure of luminescence spectra and the luminescence quenching of complexes at 300 K are determined by the occurrence of a high-lying ligand-europium(III) charge-transfer state.

  7. 19 CFR 134.33 - J-List exceptions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false J-List exceptions. 134.33 Section 134.33 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.33 J-List exceptions. Articles of a class or kind listed below are excepted...

  8. Magnetic and structural properties of yellow europium oxide compound and Eu(OH){sub 3}

    SciTech Connect

    Lee, Dongwook; Seo, Jiwon; Valladares, Luis de los Santos; Avalos Quispe, O.; Barnes, Crispin H.W.

    2015-08-15

    A new material based on a yellow europium oxide compound was prepared from europium oxide in a high vacuum environment. The structural and magnetic properties of the material were investigated. Owing to the absence of a crystal structure, the material exhibited a disordered magnetic behavior. In a reaction with deionized (DI) water without applied heat, the compound assumed a white color as soon as the DI water reached the powder, and the structure became polycrystalline Eu(OH){sub 3}. The magnetic properties, such as the thermal hysteresis, disappeared after the reaction with DI water, and the magnetic susceptibility of the yellow oxide compound weakened. The magnetic properties of Eu(OH){sub 3} were also examined. Although Eu{sup 3+} is present in Eu(OH){sub 3}, a high magnetic moment due to the crystal field effect was observed. - Graphical abstract: (top left) Optical image of the yellow europium oxide compound. (top right) Optical image of the product of DI water and yellow europium oxide. (bottom) Magnetization curves as a function of temperature measured in various magnetic field. - Highlights: • We prepared a new material based on a yellow europium oxide compound from europium oxide. • We characterized the magnetic properties of the material which exhibits a disordered magnetic behavior such as thermal hysteresis. • The compound turned white (Eu(OH){sub 3}) as soon as the DI water reached the powder. • The thermal hysteresis disappeared after the reaction with DI water and the magnetic susceptibility of the yellow oxide compound weakened.

  9. Hydrothermal synthesis, crystal structures and photoluminescence properties of mixed europium-yttrium organic frameworks

    NASA Astrophysics Data System (ADS)

    Han, Yinfeng; Fu, Lianshe; Mafra, Luís; Shi, Fa-Nian

    2012-02-01

    Three mixed europium-yttrium organic frameworks: Eu2-xYx(Mel)(H2O)6 (Mel=mellitic acid or benzene-1,2,3,4,5,6-hexacarboxylic acid, x=0.38 1, 0.74 2, and 0.86 3) have been synthesized and characterized. All the compounds contain a 3-D net with (4, 8)-flu topology. The study indicates that the photoluminescence properties are effectively affected by the different ratios of europium and yttrium ions, the quantum efficiency is increased and the Eu3+ lifetime becomes longer in these MOFs than those of the Eu analog.

  10. Solid compounds of europium and terbium with some aromatic carboxylic acids

    SciTech Connect

    Chupakhina, R.A.; Biryulina, V.N.; Kasimova, L.V.; Balakhonov, V.G.

    1986-10-20

    By the reactions of europium and terbium hydroxides with aqueous solutions of benzoic, salicylic, phthalic, and phthalaldehydic acids, compounds were obtained with the compositions: for phthalic acid M/sub 2/L/sub 3/ x 3H/sub 2/O, and for the other acids ML/sub 3/ x 3H/sub 2/O, in which M = Eu/sup 3 +/, Tb/sup 3 +/; L is the anion of the corresponding acid. The compounds of europium and terbium with phthalaldehydric acid were prepared for the first time.

  11. Di- and triphenylacetate complexes of yttrium and europium.

    PubMed

    Minyaev, Mikhail E; Vinogradov, Alexandr A; Roitershtein, Dmitrii M; Lyssenko, Konstantin A; Ananyev, Ivan V; Nifant'ev, Ilya E

    2016-07-01

    The significant variety in the crystal structures of rare-earth carboxylate complexes is due to both the large coordination numbers of the rare-earth cations and the ability of the carboxylate anions to form several types of bridges between rare-earth metal atoms. Therefore, these complexes are represented by mono-, di- and polynuclear complexes, and by coordination polymers. The interaction of LnCl3(thf)x (Ln = Eu or Y; thf is tetrahydrofuran) with sodium or diethylammonium diphenylacetate in methanol followed by recrystallization from a DME/THF/hexane solvent mixture (DME is 1,2-dimethoxyethane) leads to crystals of the non-isomorphic dinuclear complexes tetrakis(μ-2,2-diphenylacetato)-κ(4)O:O';κ(3)O,O':O';κ(3)O:O,O'-bis[(1,2-dimethoxyethane-κ(2)O,O')(2,2-diphenylacetato-κ(2)O,O')europium(III)], [Eu(C14H11O2)6(C4H10O2)2], (I), and tetrakis(μ-2,2-diphenylacetato)-κ(4)O:O';κ(3)O,O':O';κ(3)O:O,O'-bis[(1,2-dimethoxyethane-κ(2)O,O')(2,2-diphenylacetato-κ(2)O,O')yttrium(III)], [Y(C14H11O2)6(C4H10O2)2], (II), possessing monoclinic (P21/c) symmetry. The [Ln(Ph2CHCOO)3(dme)]2 molecule (Ln = Eu or Y) lies on an inversion centre and exhibits three different coordination modes of the diphenylacetate ligands, namely bidentate κ(2)O,O'-terminal, bidentate μ2-κ(1)O:κ(1)O'-bridging and tridentate μ2-κ(1)O:κ(2)O,O'-semibridging. The terminal and bridging ligands in (I) are disordered over two positions, with an occupancy ratio of 0.806 (2):0.194 (2). The interaction of EuCl3(thf)2 with Na[Ph3CCOO] in methanol followed by crystallization from hot methanol produces crystals of tetrakis(methanol-κO)tris(2,2,2-triphenylacetato)-κ(4)O:O';κO-europium(III) methanol disolvate, [Eu(C19H15O2)3(CH3OH)4]·2CH3OH, (III)·2MeOH, with triclinic (P-1) symmetry. The molecule of (III) contains two O,O'-bidentate and one O-monodentate terminal triphenylacetate ligand. (III)·2MeOH possesses one intramolecular and four intermolecular hydrogen bonds, forming a [(III)·2Me

  12. Spectroelectrochemistry and Electrochemistry of Europium Ions in Alkali Chloride Melts

    NASA Astrophysics Data System (ADS)

    Uehara, Akihiro; Shirai, Osamu; Nagai, Takayuki; Fujii, Toshiyuki; Yamana, Hajimu

    2007-04-01

    In order to investigate the redox equilibrium of europium ions in molten NaCl-2CsCl, UV-Vis absorption spectrophotometry measurements were performed for Eu2+ and Eu3+ in molten NaCl- 2CsCl at 923 K under simultaneous electrolytic control of their ratio. Molar absorptivities of EuCl3 and EuCl2 in NaCl-2CsCl at 923 K were determined to be (420±21) M -1cm-1 at 31200 cm-1 and (1130±56) M-1cm-1 at 30300 cm-1, respectively. The formal redox potential of the Eu2+/Eu3+ couple in NaCl-2CsCl melt at 923 K was determined to be (-0.941 ±0.004) V vs. Cl2/Cl- by electromotive force measurements on varying concentration ratios of Eu2+ and Eu3+, which were performed using a technique based on the combination of electrolysis and spectrophotometry. Cyclic voltammetry was also carried out in order to examine the characteristics of the voltammograms for the Eu2+/Eu3+ couple in NaCl-2CsCl melt. The formal redox potential of the Eu2+/Eu3+ couple determined by a spectroelectrochemical method agreed with that determined by cyclic voltammetry [(-0.946±0.008) V vs. Cl2/Cl-]. The effects of temperature on the redox potential of the Eu2+/Eu3+ couple in NaCl-2CsCl, NaCl-KCl, LiCl-KCl, and CsCl melts were studied by cyclic voltammetry in the range from 923 to 1123 K.

  13. Europium doped lanthanum zirconate nanoparticles with high concentration quenching

    SciTech Connect

    Alaparthi, Suresh B.; Lu, Long; Tian, Yue; Mao, Yuanbing

    2014-01-01

    Graphical abstract: - Highlights: • Eu:La{sub 2}Zr{sub 2}O{sub 7} nanoparticles were prepared facilely by a kinetically modified molten salt method. • High color purity and concentration quenching were achieved in these La{sub 2}Zr{sub 2}O{sub 7}:Eu nanoparticles. • Concentration quenching mechanism was discussed for Eu{sup 3+} in these Eu:La{sub 2}Zr{sub 2}O{sub 7} nanoparticles. - Abstract: A series of Eu{sup 3+} doped lanthanum zirconate (La{sub 2}Zr{sub 2}O{sub 7}) nanoparticles (NPs, 20 ± 5 nm in diameter) with cubic fluorite structure were facilely synthesized by a kinetically modified molten salt synthetic (MSS) process and characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM) and photoluminescence spectra (PL). Under the excitation of 405 nm, intense red emission with high color purity can be observed in the Eu{sup 3+} doped La{sub 2}Zr{sub 2}O{sub 7} NPs. Moreover, the as-prepared Eu:La{sub 2}Zr{sub 2}O{sub 7} NPs possess high concentration quenching, which is as high as ∼32.5 mol% of europium dopants in the La{sub 2}Zr{sub 2}O{sub 7} host. The corresponding concentration quenching mechanism was discussed as well. Our results confirm that the kinetically modified MSS process is a promising approach for preparing rare earth (RE) ions doped A{sub 2}B{sub 2}O{sub 7} nanoparticles with uniform RE doping and high concentration quenching.

  14. Modified spontaneous emissions of europium complex in weak PMMA opals.

    PubMed

    Wang, Wei; Song, Hongwei; Bai, Xue; Liu, Qiong; Zhu, Yongsheng

    2011-10-28

    Engineering spontaneous emission by means of photonic crystals (PHC) is under extensive study. However PHC modification of line emissions of rare earth (RE) ions has not been thoroughly understood, especially in cases of weak opal PHCs and while emitters are well dispersed into dielectric media. In this study, poly-methyl methacrylate (PMMA) opal PHCs containing uniformly dispersed europium chelate were fabricated with finely controlled photonic stop band (PSB) positions. Measurements of luminescent dynamics and angle resolved/integrated emission spectra as well as numerical calculations of total densities of states (DOS) were performed. We determined that in weak opals, the total spontaneous emission rate (SER) of Σ(5)D(0)-(7)F(J) for Eu(3+) was independent of PSB positions but was higher than that of the disordered powder sample, which was attributed to higher effective refractive indices in the PHC rather than PSB effect. Branch SER of (5)D(0)-(7)F(2) for Eu(3+) in the PHCs, on the other hand, was spatially redistributed, suppressed or enhanced in directions of elevated or reduced optical modes, keeping the angle-integrated total unchanged. All the results are in agreement with total DOS approximation. Our paper addressed two unstudied issues regarding modified narrow line emission in weak opal PHCs: firstly whether PSB could change the SER of emitters and whether there exist, apart from PSB, other reasons to change SERs; secondly, while directional enhancement and suppression by PSB has been confirmed, whether the angle-integrated overall effect is enhancing or suppressing. PMID:21938288

  15. Light emission of a polyfluorene derivative containing complexed europium ions.

    PubMed

    Turchetti, Denis Augusto; Nolasco, Mariela Martins; Szczerbowski, Daiane; Carlos, Luís Dias; Akcelrud, Leni Campos

    2015-10-21

    The photophysical properties of a new alternating copolymer containing fluorene, terpyridine, and complexed sites with trivalent europium (Eu(3+)) ions (LaPPS66Eu) were investigated, using the non-complexed backbone (LaPPS66) and a low molecular weight compound of similar chemical structure of the ligand/Eu(3+) site (LaPPS66M) as a model compound. The analogous gadolinium complex (LaPPS66Gd) was also synthesized to determine the triplet state of the complex. (1)H and (13)C nuclear magnetic resonance (NMR) analysis, Fourier transform infrared (FT-IR) spectroscopy, inductively coupled plasma optical emission spectroscopy (ICP-OES), elemental analyses, differential scanning calorimetry (DSC), and thermogravimetric analysis (TGA) characterized the chemical structure and thermal properties of the synthesized materials. A level of Eu(3+) insertion of 37% (molar basis) in the polymer backbone was achieved. The photoluminescence studies were performed in the solid state showing the occurrence of polymer-to-Eu(3+) energy transfer brought about by the spectral overlap between the absorption spectra of the Eu(3+) complex and the emission of the polymer backbone. A detailed theoretical photoluminescence study performed using time-dependent DFT (TD-DFT) calculations and the recently developed LUMPAC luminescence package is also presented. The high accuracy of the theoretical calculations was achieved on comparison with the experimental values. Aiming at a deeper level of understanding of the photoluminescence process, the ligand-to-Eu(3+) intramolecular energy transfer and back-transfer rates were predicted. The complexed materials showed a dominant pathway involving the energy transfer between the triplet of the dbm (dibenzoylmethane) ligand and the (5)D1 and (5)D0 Eu(3+) levels. PMID:26384315

  16. 7 CFR 4287.134 - Transfer and assumption.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Transfer and assumption. 4287.134 Section 4287.134 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE SERVICING Servicing Business and Industry...

  17. 7 CFR 4287.134 - Transfer and assumption.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Transfer and assumption. 4287.134 Section 4287.134 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE SERVICING Servicing Business and Industry...

  18. 7 CFR 4287.134 - Transfer and assumption.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Transfer and assumption. 4287.134 Section 4287.134 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE SERVICING Servicing Business and Industry...

  19. 7 CFR 4287.134 - Transfer and assumption.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Transfer and assumption. 4287.134 Section 4287.134 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE SERVICING Servicing Business and Industry...

  20. 21 CFR 133.134 - Cream cheese with other foods.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Cream cheese with other foods. 133.134 Section 133.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific...

  1. 9 CFR 381.134 - Requirement of formulas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Requirement of formulas. 381.134 Section 381.134 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Requirement of formulas. Copies of each label submitted for approval, shall when the Administrator requires...

  2. 13 CFR 134.220 - Prohibition against ex parte communications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Prohibition against ex parte communications. 134.220 Section 134.220 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF... consultation or communication, the Judge will disclose the occurrence in accordance with 5 U.S.C....

  3. 13 CFR 134.220 - Prohibition against ex parte communications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Prohibition against ex parte communications. 134.220 Section 134.220 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF... consultation or communication, the Judge will disclose the occurrence in accordance with 5 U.S.C....

  4. 13 CFR 134.220 - Prohibition against ex parte communications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Prohibition against ex parte communications. 134.220 Section 134.220 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF... consultation or communication, the Judge will disclose the occurrence in accordance with 5 U.S.C....

  5. 13 CFR 134.220 - Prohibition against ex parte communications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Prohibition against ex parte communications. 134.220 Section 134.220 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF... consultation or communication, the Judge will disclose the occurrence in accordance with 5 U.S.C....

  6. 9 CFR 3.134-3.135 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false 3.134-3.135 Section 3.134-3.135 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of Warmblooded Animals Other Than Dogs, Cats,...

  7. 7 CFR 457.134 - Peanut crop insurance provisions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... guarantee for timely planted acreage. If you have additional levels of coverage, as specified in 7 CFR part... 7 Agriculture 6 2012-01-01 2012-01-01 false Peanut crop insurance provisions. 457.134 Section 457.134 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP...

  8. 7 CFR 457.134 - Peanut crop insurance provisions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... guarantee for timely planted acreage. If you have additional levels of coverage, as specified in 7 CFR part... 7 Agriculture 6 2011-01-01 2011-01-01 false Peanut crop insurance provisions. 457.134 Section 457.134 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP...

  9. 7 CFR 457.134 - Peanut crop insurance provisions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... guarantee for timely planted acreage. If you have additional levels of coverage, as specified in 7 CFR part... 7 Agriculture 6 2013-01-01 2013-01-01 false Peanut crop insurance provisions. 457.134 Section 457.134 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP...

  10. 7 CFR 457.134 - Peanut crop insurance provisions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... guarantee for timely planted acreage. If you have additional levels of coverage, as specified in 7 CFR part... 7 Agriculture 6 2010-01-01 2010-01-01 false Peanut crop insurance provisions. 457.134 Section 457.134 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP...

  11. 7 CFR 457.134 - Peanut crop insurance provisions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... guarantee for timely planted acreage. If you have additional levels of coverage, as specified in 7 CFR part... 7 Agriculture 6 2014-01-01 2014-01-01 false Peanut crop insurance provisions. 457.134 Section 457.134 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP...

  12. 42 CFR 84.134 - Respirator containers; minimum requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Respirator containers; minimum requirements. 84.134... Respirators § 84.134 Respirator containers; minimum requirements. Supplied-air respirators shall be equipped with a substantial, durable container bearing markings which show the applicant's name, the type...

  13. 19 CFR 134.54 - Articles released from Customs custody.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Articles released from Customs custody. 134.54 Section 134.54 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... released from Customs custody. (a) Demand for liquidated damages. If within 30 days from the date of...

  14. 27 CFR 19.134 - Change in location.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Amending An Operating Permit § 19.134 Change in location. If the location of the plant changes, the... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Change in location. 19.134...) Not begin operations at the new location prior to approval of the amended operating permit. (26...

  15. 27 CFR 19.134 - Change in location.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Amending An Operating Permit § 19.134 Change in location. If the location of the plant changes, the... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Change in location. 19.134...) Not begin operations at the new location prior to approval of the amended operating permit. (26...

  16. 27 CFR 19.134 - Change in location.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Amending An Operating Permit § 19.134 Change in location. If the location of the plant changes, the... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Change in location. 19.134...) Not begin operations at the new location prior to approval of the amended operating permit. (26...

  17. 27 CFR 19.134 - Change in location.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Amending An Operating Permit § 19.134 Change in location. If the location of the plant changes, the... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Change in location. 19.134...) Not begin operations at the new location prior to approval of the amended operating permit. (26...

  18. 19 CFR 134.54 - Articles released from Customs custody.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Articles released from Customs custody. 134.54 Section 134.54 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... released from Customs custody. (a) Demand for liquidated damages. If within 30 days from the date of...

  19. 19 CFR 134.54 - Articles released from Customs custody.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Articles released from Customs custody. 134.54 Section 134.54 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... released from Customs custody. (a) Demand for liquidated damages. If within 30 days from the date of...

  20. 47 CFR 24.134 - Co-channel separation criteria.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Co-channel separation criteria. 24.134 Section... PERSONAL COMMUNICATIONS SERVICES Narrowband PCS § 24.134 Co-channel separation criteria. The minimum co-channel separation distance between base stations in different service areas is 113 kilometers (70...

  1. 47 CFR 24.134 - Co-channel separation criteria.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Co-channel separation criteria. 24.134 Section... PERSONAL COMMUNICATIONS SERVICES Narrowband PCS § 24.134 Co-channel separation criteria. The minimum co-channel separation distance between base stations in different service areas is 113 kilometers (70...

  2. 47 CFR 24.134 - Co-channel separation criteria.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Co-channel separation criteria. 24.134 Section... PERSONAL COMMUNICATIONS SERVICES Narrowband PCS § 24.134 Co-channel separation criteria. The minimum co-channel separation distance between base stations in different service areas is 113 kilometers (70...

  3. 47 CFR 24.134 - Co-channel separation criteria.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Co-channel separation criteria. 24.134 Section... PERSONAL COMMUNICATIONS SERVICES Narrowband PCS § 24.134 Co-channel separation criteria. The minimum co-channel separation distance between base stations in different service areas is 113 kilometers (70...

  4. 47 CFR 24.134 - Co-channel separation criteria.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Co-channel separation criteria. 24.134 Section... PERSONAL COMMUNICATIONS SERVICES Narrowband PCS § 24.134 Co-channel separation criteria. The minimum co-channel separation distance between base stations in different service areas is 113 kilometers (70...

  5. 7 CFR 1942.134 - State supplements and guides.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true State supplements and guides. 1942.134 Section 1942... Projects § 1942.134 State supplements and guides. State Directors will obtain National Office clearance for all State supplements and guides under FmHA Instruction 2006-B (available in any FmHA or its...

  6. 19 CFR 134.35 - Articles substantially changed by manufacture.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Articles substantially changed by manufacture. 134...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.35 Articles substantially changed by manufacture. (a) Articles other than goods of a NAFTA country. An article used in...

  7. 19 CFR 134.54 - Articles released from Customs custody.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Articles released from Customs custody. 134.54...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Articles Found Not Legally Marked § 134.54 Articles... value of the articles not properly marked or redelivered. (b) Failure to petition for relief. A...

  8. 19 CFR 134.13 - Imported articles repacked or manipulated.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Imported articles repacked or manipulated. 134.13...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.13 Imported articles repacked or manipulated. (a) Marking requirement. An article within the provisions of this section shall...

  9. 19 CFR 134.26 - Imported articles repacked or manipulated.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... These articles are imported. The requirements of 19 U.S.C. 1304 and 19 CFR part 134 provide that the... ultimate purchaser(s) in accordance with the requirements of 19 U.S.C. 1304 and 19 CFR part 134. I further... Regulations (19 CFR 141.66). In case of repeated failure to timely file the certification required under...

  10. 7 CFR 4288.134 - Refunds and interest payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... under 31 CFR 901.9. (d) When a refund is due, it shall be paid promptly. If a refund is not made... 7 Agriculture 15 2014-01-01 2014-01-01 false Refunds and interest payments. 4288.134 Section 4288... Program General Provisions Payment Provisions § 4288.134 Refunds and interest payments. An...

  11. 27 CFR 40.134 - Amount of blanket bond.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Amount of blanket bond. 40.134 Section 40.134 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND...

  12. 27 CFR 40.134 - Amount of blanket bond.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Amount of blanket bond. 40.134 Section 40.134 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND...

  13. 27 CFR 40.134 - Amount of blanket bond.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2011-04-01 2011-04-01 false Amount of blanket bond. 40.134 Section 40.134 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND PROCESSED TOBACCO Bonds...

  14. 27 CFR 40.134 - Amount of blanket bond.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Amount of blanket bond. 40.134 Section 40.134 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND...

  15. 27 CFR 40.134 - Amount of blanket bond.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2014-04-01 2014-04-01 false Amount of blanket bond. 40.134 Section 40.134 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) TOBACCO MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND...

  16. 21 CFR 133.134 - Cream cheese with other foods.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Cream cheese with other foods. 133.134 Section 133.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific...

  17. 21 CFR 133.134 - Cream cheese with other foods.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Cream cheese with other foods. 133.134 Section 133.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific...

  18. 21 CFR 133.134 - Cream cheese with other foods.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Cream cheese with other foods. 133.134 Section 133.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific...

  19. 19 CFR 134.13 - Imported articles repacked or manipulated.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Imported articles repacked or manipulated. 134.13...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.13 Imported articles repacked or manipulated. (a) Marking requirement. An article within the provisions of this section shall...

  20. 19 CFR 134.26 - Imported articles repacked or manipulated.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... These articles are imported. The requirements of 19 U.S.C. 1304 and 19 CFR part 134 provide that the... ultimate purchaser(s) in accordance with the requirements of 19 U.S.C. 1304 and 19 CFR part 134. I further... Regulations (19 CFR 141.66). In case of repeated failure to timely file the certification required under...

  1. 40 CFR 86.134-96 - Running loss test.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Running loss test. 86.134-96 Section 86.134-96 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New Light-Duty...

  2. 29 CFR 1615.131-1615.134 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false 1615.131-1615.134 Section 1615.131-1615.134 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF DISABILITY IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE EQUAL EMPLOYMENT...

  3. 45 CFR 13.4 - Eligibility of applicants.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Eligibility of applicants. 13.4 Section 13.4 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION IMPLEMENTATION OF THE EQUAL... determines that such treatment would be unjust and contrary to the purposes of the Act in light of the...

  4. 45 CFR 13.4 - Eligibility of applicants.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Eligibility of applicants. 13.4 Section 13.4 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION IMPLEMENTATION OF THE EQUAL... determines that such treatment would be unjust and contrary to the purposes of the Act in light of the...

  5. 21 CFR 211.134 - Drug product inspection.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 4 2013-04-01 2013-04-01 false Drug product inspection. 211.134 Section 211.134 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Packaging and Labeling...

  6. 41 CFR 105-53.134 - Office of Administration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Office of Administration. 105-53.134 Section 105-53.134 Public Contracts and Property Management Federal Property Management... Associate Administrator for Administration, participates in the executive leadership of the...

  7. 41 CFR 105-53.134 - Office of Administration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Office of Administration. 105-53.134 Section 105-53.134 Public Contracts and Property Management Federal Property Management... Associate Administrator for Administration, participates in the executive leadership of the...

  8. 41 CFR 105-53.134 - Office of Administration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Office of Administration. 105-53.134 Section 105-53.134 Public Contracts and Property Management Federal Property Management... Associate Administrator for Administration, participates in the executive leadership of the...

  9. 41 CFR 105-53.134 - Office of Administration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Office of Administration. 105-53.134 Section 105-53.134 Public Contracts and Property Management Federal Property Management... Associate Administrator for Administration, participates in the executive leadership of the...

  10. 41 CFR 105-53.134 - Office of Administration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Office of Administration. 105-53.134 Section 105-53.134 Public Contracts and Property Management Federal Property Management... Associate Administrator for Administration, participates in the executive leadership of the...

  11. 10 CFR 63.134 - Monitoring and testing waste packages.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Monitoring and testing waste packages. 63.134 Section 63.134 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A... testing waste packages. (a) A program must be established at the geologic repository operations area...

  12. 10 CFR 63.134 - Monitoring and testing waste packages.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Monitoring and testing waste packages. 63.134 Section 63.134 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A... testing waste packages. (a) A program must be established at the geologic repository operations area...

  13. 19 CFR 134.35 - Articles substantially changed by manufacture.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Articles substantially changed by manufacture. 134...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.35 Articles substantially changed by manufacture. (a) Articles other than goods of a NAFTA country. An article used in...

  14. 19 CFR 134.54 - Articles released from Customs custody.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Articles released from Customs custody. 134.54...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Articles Found Not Legally Marked § 134.54 Articles... value of the articles not properly marked or redelivered. (b) Failure to petition for relief. A...

  15. 7 CFR 57.134 - Accessibility of product.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Accessibility of product. 57.134 Section 57.134... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) INSPECTION OF EGGS (EGG PRODUCTS INSPECTION ACT) Regulations Governing the Inspection of Eggs Performance of Services §...

  16. 19 CFR 134.11 - Country of origin marking required.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Country of origin marking required. 134.11 Section... OF THE TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.11 Country of origin... English name of the country of origin of the article, at the time of importation into the...

  17. Synthesis and characterisation of a novel europium-based graphite intercalation compound

    SciTech Connect

    Emery, Nicolas; Herold, Claire Bellouard, Christine; Delcroix, Pierre; Mareche, Jean-Francois; Lagrange, Philippe

    2008-11-15

    In the lithium-europium-graphite system, a novel ternary compound was synthesised by direct immersion of a pyrolytic graphite platelet in a molten lithium-based alloy with a well chosen Li/Eu ratio at 400 deg. C. The ternary compound exhibits poly-layered intercalated sheets mainly constituted of two europium planes. Its chemical formula can be written Li{sub x}EuC{sub 4}, since the amount of lithium is still not determined. The {sup 151}Eu Moessbauer spectra clearly indicate a +II valence for europium. The magnetic susceptibility and the magnetisation versus temperature reveal a complex behaviour which is qualitatively described thanks to structural hypothesis and analogies with the magnetic properties of the binary EuC{sub 6} compound. A first ferromagnetic transition occurring at 225 K is attributed to interactions between both intercalated europium planes. The lower temperature susceptibility behaviour can be interpreted by antiferromagnetic interactions between in-plane neighbours and ferromagnetic interactions along the c-axis. - Graphical abstract: 1D electronic density profiles along the c-axis of Li{sub x}EuC{sub 4}.

  18. Quantification of mixed-phase hybridization on polymer microparticles by europium(III) ion fluorescence.

    PubMed

    Ketomäki, Kaisa; Lönnberg, Harri

    2007-01-01

    A protocol for quantification of oligonucleotide hybridization on polymer microparticles by europium(III) ion fluorescence is described. The procedure involves modification of commercially available amino-functionalized microparticles in such a manner that oligonucleotide probes may be assembled in situ on these particles or, alternatively, they may be immobilized postsynthetically. The oligonucleotide-coated particles obtained are then used as the solid phase in a mixed-phase hybridization assay. The efficiency of hybridization is quantified with the aid of oligonucleotides tagged with a europium(III) chelate. Either, the fluorescently tagged probe is hybridized directly to a complementary particle-anchored oligonucleotide, or a sandwich-type assay set up, where a third oligonucleotide complementary both to the tagged and particle-bound probe mediates the attachment to the particles, is exploited. The number of europium(III) ions attached to the solid-phase is determined by the DELFIA protocol, involving release of the europium(III) ions in solution and development of the fluorescence by addition of an enhancement solution. Alternatively, the fluorescence intensity of the photoluminescent chelate may be measured directly from a single particle. PMID:17984531

  19. Differentiation of cytotoxicity using target cells labelled with europium and samarium by electroporation.

    PubMed

    Bohlen, H; Manzke, O; Engert, A; Hertel, M; Hippler-Altenburg, R; Diehl, V; Tesch, H

    1994-07-12

    We report the simultaneous use of europium-DTPA (Eu-DTPA) and samarium-DTPA (Sm-DTPA) in cytotoxicity experiments to analyze simultaneously LAK and NK cell lysis and to differentiate between specific target lysis and bystander killing. The target cells were either labelled with Eu-DTPA or Sm-DTPA chelates by electroporation, which permits the use of target cell lines or primary leukemic B cells (B-CLL) that cannot be labelled by the conventional dextran-sulphate method. The release of europium and samarium reaches a maximum at comparable time intervals (2-3 h). Due to the shorter counting interval within the samarium window the labelling efficiency is about ten times less efficient compared to europium. Using europium as label for the LAK target Daudi and samarium as label for the NK sensitive cell line K562 the differentiation of LAK versus NK activity can be performed in a single culture assay. Also, the killing of B cells and bystander cells by cytotoxic T cells was analyzed in a system where T cells were redirected to B cells through CD3 x CD19 bispecific antibodies. In fact, no bystander killing was noted when bispecific antibodies were used to bridge cytotoxic T cells to the B cells. This approach provides a simple non-radioactive method for evaluating cytotoxicity against two different cells in a single culture well. PMID:8034986

  20. Sorption Capacity of Europium for Media #1 and Media #2 from Solution at Ambient Temperature

    SciTech Connect

    Gary Garland

    2015-03-16

    This dataset shows the capacity for Europium of media #1 and media #2 in a shakertable experiment. The experimental conditions were 150mL of 500ppm Eu solution, 2g of media, pH of 3.2, at ambient temperature.

  1. A novel photo-responsive europium(iii) complex for advanced anti-counterfeiting and encryption.

    PubMed

    Mei, Jin-Feng; Lv, Zhong-Peng; Lai, Jian-Cheng; Jia, Xiao-Yong; Li, Cheng-Hui; Zuo, Jing-Lin; You, Xiao-Zeng

    2016-04-01

    A novel europium(iii) complex simultaneously exhibiting photocolorimetric and photofluorometric behavior was obtained. Multiple distinguishable identities can be obtained and reversibly modulated using light as external stimuli. With this novel photo-responsive complex, double encryption and advanced anti-counterfeiting were realized. PMID:26961725

  2. Luminescent characteristics of some mesogenic tris(β-diketonate) europium(III) complexes with Lewis bases

    NASA Astrophysics Data System (ADS)

    Romanova, K. A.; Datskevich, N. P.; Taidakov, I. V.; Vitukhnovskii, A. G.; Galyametdinov, Yu. G.

    2013-12-01

    Luminescent properties of liquid-crystalline tris(β-diketonate) europium(III) complexes with Lewis bases (substituted 2,2'-bipyridine and 1,10-phenantroline) are investigated. Absolute and relative quantum yields and lifetimes are determined. Absorption, excitation, and emission spectra of the complexes are investigated.

  3. Carboxylato- bis-dibenzoylmethanates of europium(III): Luminescence and magnetic properties

    NASA Astrophysics Data System (ADS)

    Tkachenko, I. A.; Petrochenkova, N. V.; Mirochnik, A. G.; Karasev, V. E.; Kavun, V. Ya.

    2012-04-01

    The luminescent and magnetic properties of europium(III) carboxylates, determined from the structure of Stark and Zeeman sublevels, are studied. It is found that the values of the λlum energy gap between the ground state 7 F 0 and 7 F 1 term in the luminescence spectra and λmagn obtained from magnetochemical measurements correlate well.

  4. Portable tetracycline analyzer based on LED-excitation europium-sensitized luminescence

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A portable specific tetracycline (TC) analyzer was developed based on europium-sensitized luminescence (ESL) to perform field analysis. A 385 nm UV light emitting diode (LED) operated in pulsed mode is used as excitation source. In comparison to a conventional xenon flashlamp, its monochromatic em...

  5. Synthesis, characterization, and properties of reduced europium molybdates and tungstates

    SciTech Connect

    Abeysinghe, Dileka; Gerke, Birgit; Morrison, Gregory; Hsieh, Chun H.; Smith, Mark D.; Pöttgen, Rainer; Makris, Thomas M.; Loye, Hans-Conrad zur

    2015-09-15

    Single crystals of K{sub 0.094}Eu{sub 0.906}MoO{sub 4}, K{sub 0.097}Eu{sub 0.903}WO{sub 4}, EuWO{sub 4}, and EuMoO{sub 4} were grown from molten chloride fluxes contained in vacuum-sealed fused silica and structurally characterized via single crystal X-ray diffraction. The in situ reduction of Eu{sup 3+} to Eu{sup 2+} was carried out using Mo, W, and Zn as metal reducing agents. All four compounds crystallize in the tetragonal space group of I4{sub 1}/a and adopt the scheelite (CaWO{sub 4}) structure type. The magnetic susceptibility of the reported compounds shows paramagnetic behavior down to 2 K. {sup 151}Eu Mössbauer spectroscopy was used to analyze the relative Eu{sup 2+} and Eu{sup 3+} content of the samples. All the compounds were further characterized by EPR, and UV-vis spectroscopy. - Graphical abstract: TOC Caption Two new reduced europium containing quaternary oxides, K{sub 0.094}Eu{sub 0.906}MoO{sub 4} and K{sub 0.097}Eu{sub 0.903}WO{sub 4}, and two previously reported ternary reduced oxides, EuWO{sub 4} and EuMoO{sub 4}, were synthesized via an in situ reduction of Eu{sup 3+} to Eu{sup 2+} under flux method using Mo, W, and Zn as metal reducing agents. {sup 151}Eu Mössbauer spectroscopy was used to analyze the relative Eu{sup 2+} and Eu{sup 3+} content of the samples. - Highlights: • K{sub 0.094}Eu{sub 0.906}MoO{sub 4}, K{sub 0.097}Eu{sub 0.903}WO{sub 4}, EuWO{sub 4}, and EuMoO{sub 4} have been synthesized and characterized. • The in situ reduction of Eu{sup 3+} to Eu{sup 2+} was carried out using Mo, W, and Zn as metal reducing agents. • Magnetic susceptibility data were collected. • {sup 151}Eu Mössbauer spectroscopy was used to analyze Eu{sup 2+} and Eu{sup 3+} content.

  6. Nonendoscopic endonasal dacryocystorhinostomy: Outcome in 134 eyes

    PubMed Central

    Ganguly, Anasua; Videkar, Chetan; Goyal, Ritin; Rath, Suryasnata

    2016-01-01

    Aims: To evaluate the outcome of nonendoscopic endonasal dacryocystorhinostomy (NEN-DCR) in patients with nasolacrimal duct obstruction (NLDO) in India. Methods: Retrospective case series of NEN-DCR between July 2012 and October 2014. All patients had follow-up >3 months. Success was defined anatomically as patency on irrigation and functionally as relief from epiphora. Statistical Analysis Used: Fischer's exact test and Chi-square test. Results: A total of 122 patients (134 eyes; 81 female; mean age 37 ± 18 years) were included. Indications were primary acquired NLDO in 92 (68%) eyes of adults (>18 years), NLDO in children (<18 years) in 22 eyes (16%), acute dacryocystitis in 13 eyes, failed prior DCR in six eyes, and secondary acquired NLDO in one eye. Mean duration of surgery was 36 min (range: 16–92). At a median follow-up of 6 months (range: 3–15), 86% eyes had functional success and 85% had anatomical success. Revision NEN-DCR was successful in 13/16 eyes. All patients with acute dacryocystitis were completely symptom-free at final visit. In children, (17/22) 77% achieved functional success after primary NEN-DCR which improved to 100% after one revision. Tube-related epiphora and granuloma in ten eyes resolved after removal. Conclusion: NEN-DCR gives good outcome in primary NLDO and is also effective in those with acute dacryocystitis and in children with NLDO. The technique obviates the need for an endoscope and has an acceptable safety profile and thus may be particularly suited for the developing nations. PMID:27146931

  7. Luminescence properties of compounds of europium(III) with quinaldic acid and phosphor-containing neutral ligands

    NASA Astrophysics Data System (ADS)

    Kalinovskaya, I. V.

    2016-06-01

    Luminescent complex mixed-ligand compounds of europium(III) with quinaldic acid and phosphor- containing neutral ligands have been obtained. Their composition and structure have been determined. The thermal and spectral-luminescent properties of the obtained complex mixed-ligand compounds of europium( III) have been studied. It is shown that, during thermolysis, a water molecule and neutral ligand are detached in two stages with endothermic effects. It is established that quinaldinate ion is coordinated to europium(III) ion in a bidentate fashion. The Stark structure of the 5 D 0-7 F j ( j = 0, 1, 2) transitions in low-temperature luminescence spectra of complex compounds of europium(III) has been analyzed.

  8. Study of a Strong Luminescent Core Shell Nanocomposite of Europium Complex Coated on Gold Nanoparticles: Synthesis and Properties

    NASA Astrophysics Data System (ADS)

    Khuyen, Hoang Thi; Huong, Tran Thu; Tung, Do Khanh; Thu, Phung Thi; Binh, Nguyen Thanh; Minh, Le Quoc; Anh, Tran Kim; Diep, Lai Ngoc; Lien, Nghiem Thi Ha; Tuan, Pham Anh

    2016-08-01

    The large Stokes shifts and long lifetimes observed for lanthanide complexes are especially important for bioimaging. To incorporate the benefits of lanthanide lumophores into nanoscale probes, size-tunable gold nanoparticles (GNPs) coated with luminescent europium(III) complexes were synthesized using a modified Stober method with in situ doping of europium(III) complexes with tri- n-octylphosphineoxide (TOPO) and naphthoyl trifluoroacetone (NTA) ligands. The results show that the integration of europium(III) complexes with GNPs significantly extends their absorption band towards the visible region. Emission spectrum of these GNPs coated with europium(III) complexes shows the characteristic 5D0 → 7F n ( n = 1, 2, 3, 4) transitions of an Eu(III) ion. Their fluorescence lifetime of 460 μs was observed. The effect of different sizes of GNPs on their photophysical properties was also investigated.

  9. Study of a Strong Luminescent Core Shell Nanocomposite of Europium Complex Coated on Gold Nanoparticles: Synthesis and Properties

    NASA Astrophysics Data System (ADS)

    Khuyen, Hoang Thi; Huong, Tran Thu; Tung, Do Khanh; Thu, Phung Thi; Binh, Nguyen Thanh; Minh, Le Quoc; Anh, Tran Kim; Diep, Lai Ngoc; Lien, Nghiem Thi Ha; Tuan, Pham Anh

    2016-05-01

    The large Stokes shifts and long lifetimes observed for lanthanide complexes are especially important for bioimaging. To incorporate the benefits of lanthanide lumophores into nanoscale probes, size-tunable gold nanoparticles (GNPs) coated with luminescent europium(III) complexes were synthesized using a modified Stober method with in situ doping of europium(III) complexes with tri-n-octylphosphineoxide (TOPO) and naphthoyl trifluoroacetone (NTA) ligands. The results show that the integration of europium(III) complexes with GNPs significantly extends their absorption band towards the visible region. Emission spectrum of these GNPs coated with europium(III) complexes shows the characteristic 5D0 → 7F n (n = 1, 2, 3, 4) transitions of an Eu(III) ion. Their fluorescence lifetime of 460 μs was observed. The effect of different sizes of GNPs on their photophysical properties was also investigated.

  10. Structural and magnetothermal properties of compounds: ytterbium silicon germanium, samarium silicon germanium, europium monooxide, and europium tetroxide

    NASA Astrophysics Data System (ADS)

    Ahn, Kyunghan

    The family of R5Si xGe4-x alloys demonstrates a variety of unique physical phenomena related to magneto-structural transitions associated with reversible breaking and reforming of specific bonds that can be controlled by numerous external parameters such as chemical composition, magnetic field, temperature, and pressure. Therefore, R 5SixGe4-x systems have been extensively studied to uncover the mechanism of the extraordinary magneto-responsive properties including the giant magnetoresistance (GMR) and colossal magnetostriction, as well as giant magnetocaloric effect (GMCE). Here, we report on phase relationships and structural, magnetic, and thermodynamic properties in the Yb5SixGe4- x and Sm5SixGe 4-x pseudobinary systems, which may exhibit mixed valence states. The crystallography, phase relationships, and physical properties of Yb5SixGe4- x alloys with 0 ≤ x ≤ 4 have been examined by using single crystal and powder x-ray diffraction at room temperature, and dc magnetization and heat capacity measurements between 1.8 K and 400 K in magnetic fields ranging from 0 to 7 T. Both the crystallographic and magnetic property data indicate that Yb5SixGe 4-x alloys are mixed valence systems, in which the majority (60%) of Yb atoms is divalent, while the minority (40%) is trivalent. This finding is supported by recent Mossbauer spectroscopy data. The magnetic properties of the Sm5SixGe 4-x compounds can be well described by considering the temperature-independent Van Vleck term due to small energy separation between the ground state and the first excited state of Sm3+ ions. All Sm5SixGe4- x compounds have unusually high magnetic ordering temperatures. The change in both the magnetic and structural behaviors with the substitution of Ge by Si is similar to that observed in the Gd5Si xGe4-x system. The external magnetic field seems to have no effect on the magnetism of the Sm5Si xGe4-x alloys. Europium oxides, EuO with the divalent state and Eu3O 4 with the mixed

  11. 7 CFR 1150.134 - Nominee's agreement to serve.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE DAIRY PROMOTION PROGRAM Dairy Promotion and Research Order National Dairy Promotion and Research Board § 1150.134 Nominee's agreement...

  12. 7 CFR 1150.134 - Nominee's agreement to serve.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE DAIRY PROMOTION PROGRAM Dairy Promotion and Research Order National Dairy Promotion and Research Board § 1150.134 Nominee's agreement...

  13. 7 CFR 1150.134 - Nominee's agreement to serve.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE DAIRY PROMOTION PROGRAM Dairy Promotion and Research Order National Dairy Promotion and Research Board § 1150.134 Nominee's agreement to serve. Any...

  14. 7 CFR 1150.134 - Nominee's agreement to serve.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE DAIRY PROMOTION PROGRAM Dairy Promotion and Research Order National Dairy Promotion and Research Board § 1150.134 Nominee's agreement to serve. Any...

  15. 7 CFR 1150.134 - Nominee's agreement to serve.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE DAIRY PROMOTION PROGRAM Dairy Promotion and Research Order National Dairy Promotion and Research Board § 1150.134 Nominee's agreement...

  16. 134. WOOD SHOP, WEST WALL SHOWING GRUBER BUILT BELT SANDER ...

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

    134. WOOD SHOP, WEST WALL SHOWING GRUBER BUILT BELT SANDER ON RIGHT AND MORTICING MACHINE ON LEFT. - Gruber Wagon Works, Pennsylvania Route 183 & State Hill Road at Red Bridge Park, Bernville, Berks County, PA

  17. 13 CFR 134.809 - Review of initial decision.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Review of initial decision. The Request for Review (RFR) process is the same as in § 134.228 except that, for OIG employees: (a) The RFR must be served on the Counsel to the Inspector General rather than...

  18. 13 CFR 134.809 - Review of initial decision.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Review of initial decision. The Request for Review (RFR) process is the same as in § 134.228 except that, for OIG employees: (a) The RFR must be served on the Counsel to the Inspector General rather than...

  19. 13 CFR 134.809 - Review of initial decision.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Review of initial decision. The Request for Review (RFR) process is the same as in § 134.228 except that, for OIG employees: (a) The RFR must be served on the Counsel to the Inspector General rather than...

  20. 13 CFR 134.809 - Review of initial decision.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Review of initial decision. The Request for Review (RFR) process is the same as in § 134.228 except that, for OIG employees: (a) The RFR must be served on the Counsel to the Inspector General rather than...

  1. 25 CFR 134.6 - “Owner” defined.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.6 “Owner” defined. The word “owner” as used in this part shall be... other organization to whom title to the land capable of irrigation, as provided in the act of...

  2. 25 CFR 134.2 - Landowners financially unable to pay.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.2 Landowners financially unable to pay. Considerable... or his heirs under the regulations, the purchaser is to pay the accrued and future irrigation...

  3. 25 CFR 134.4 - Annual payment reduced.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... CHARGES ON INDIAN IRRIGATION PROJECTS § 134.4 Annual payment reduced. In view of these conditions the..., on the Yakima Indian Reservation, nor to the irrigation projects on the Blackfeet, Fort...

  4. 25 CFR 134.6 - “Owner” defined.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.6 “Owner” defined. The word “owner” as used in this part shall be... other organization to whom title to the land capable of irrigation, as provided in the act of...

  5. 25 CFR 134.6 - “Owner” defined.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.6 “Owner” defined. The word “owner” as used in this part shall be... other organization to whom title to the land capable of irrigation, as provided in the act of...

  6. 25 CFR 134.2 - Landowners financially unable to pay.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.2 Landowners financially unable to pay. Considerable... or his heirs under the regulations, the purchaser is to pay the accrued and future irrigation...

  7. 25 CFR 134.4 - Annual payment reduced.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... CHARGES ON INDIAN IRRIGATION PROJECTS § 134.4 Annual payment reduced. In view of these conditions the..., on the Yakima Indian Reservation, nor to the irrigation projects on the Blackfeet, Fort...

  8. 25 CFR 134.6 - “Owner” defined.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.6 “Owner” defined. The word “owner” as used in this part shall be... other organization to whom title to the land capable of irrigation, as provided in the act of...

  9. 25 CFR 134.2 - Landowners financially unable to pay.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.2 Landowners financially unable to pay. Considerable... or his heirs under the regulations, the purchaser is to pay the accrued and future irrigation...

  10. 25 CFR 134.4 - Annual payment reduced.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... CHARGES ON INDIAN IRRIGATION PROJECTS § 134.4 Annual payment reduced. In view of these conditions the..., on the Yakima Indian Reservation, nor to the irrigation projects on the Blackfeet, Fort...

  11. 25 CFR 134.2 - Landowners financially unable to pay.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.2 Landowners financially unable to pay. Considerable... or his heirs under the regulations, the purchaser is to pay the accrued and future irrigation...

  12. 25 CFR 134.4 - Annual payment reduced.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... CHARGES ON INDIAN IRRIGATION PROJECTS § 134.4 Annual payment reduced. In view of these conditions the..., on the Yakima Indian Reservation, nor to the irrigation projects on the Blackfeet, Fort...

  13. 27 CFR 27.134 - Proprietors of qualified premises.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Importer's Records and Reports Record and Report of Imported Liquors § 27.134 Proprietors of qualified...

  14. 38 CFR 21.134 - Limitation on flight training.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... Chapter 31 Educational and Vocational Training Services § 21.134 Limitation on flight training. Flight Training approved under chapter 31 may only be authorized in degree curriculums in the field of...

  15. 38 CFR 21.134 - Limitation on flight training.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... Chapter 31 Educational and Vocational Training Services § 21.134 Limitation on flight training. Flight Training approved under chapter 31 may only be authorized in degree curriculums in the field of...

  16. 38 CFR 21.134 - Limitation on flight training.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... Chapter 31 Educational and Vocational Training Services § 21.134 Limitation on flight training. Flight Training approved under chapter 31 may only be authorized in degree curriculums in the field of...

  17. 38 CFR 21.134 - Limitation on flight training.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Chapter 31 Educational and Vocational Training Services § 21.134 Limitation on flight training. Flight Training approved under chapter 31 may only be authorized in degree curriculums in the field of...

  18. 40 CFR 408.134 - Pretreatment standards for existing sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... publicly owned treatment works must comply with 40 CFR part 403. In addition, the following pretreatment... Shrimp Processing in the Contiguous States Subcategory § 408.134 Pretreatment standards for...

  19. 40 CFR 408.134 - Pretreatment standards for existing sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... publicly owned treatment works must comply with 40 CFR part 403. In addition, the following pretreatment... Shrimp Processing in the Contiguous States Subcategory § 408.134 Pretreatment standards for...

  20. 40 CFR 408.134 - Pretreatment standards for existing sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... publicly owned treatment works must comply with 40 CFR part 403. In addition, the following pretreatment... Shrimp Processing in the Contiguous States Subcategory § 408.134 Pretreatment standards for...

  1. 40 CFR 408.134 - Pretreatment standards for existing sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... publicly owned treatment works must comply with 40 CFR part 403. In addition, the following pretreatment... Shrimp Processing in the Contiguous States Subcategory § 408.134 Pretreatment standards for...

  2. 40 CFR 408.134 - Pretreatment standards for existing sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... publicly owned treatment works must comply with 40 CFR part 403. In addition, the following pretreatment... Shrimp Processing in the Contiguous States Subcategory § 408.134 Pretreatment standards for...

  3. 25 CFR 134.2 - Landowners financially unable to pay.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.2 Landowners financially unable to pay. Considerable... or his heirs under the regulations, the purchaser is to pay the accrued and future irrigation...

  4. 25 CFR 134.4 - Annual payment reduced.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... CHARGES ON INDIAN IRRIGATION PROJECTS § 134.4 Annual payment reduced. In view of these conditions the..., on the Yakima Indian Reservation, nor to the irrigation projects on the Blackfeet, Fort...

  5. 25 CFR 134.6 - “Owner” defined.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... INDIAN IRRIGATION PROJECTS § 134.6 “Owner” defined. The word “owner” as used in this part shall be... other organization to whom title to the land capable of irrigation, as provided in the act of...

  6. 19 CFR 134.13 - Imported articles repacked or manipulated.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Articles Subject to Marking § 134.13 Imported articles... marked with the name of the country of origin at the time the article is withdrawn for consumption...

  7. Quantitative evaluation of europium in blue ballpoint pen inks/offset printing inks tagged with europium thenoyltrifluoroacetonate by spectrofluorometry and ICP-AES.

    PubMed

    Maind, S D; Chattopadhyay, N; Gandhi, Ch; Kumar, S C; Sudersanan, M

    2008-06-01

    Tagging of writing/printing inks with suitable inorganic taggants such as rare-earth chelates has the potential to help document examiners identify fraud in sensitive written/printed documents. Selection of rare-earth chelates as taggants primarily depends on the satisfactory sensitivity of analytical determination and the absence of the taggants in normal varieties of inks used for document writing/printing. Spectrofluorometric determination of trace amounts of europium in blue ballpoint pen inks and offset printing inks tagged with europium thenoyltrifluoroacetonate was carried out with sodium tungstate solution. Sodium tungstate acts as a specific reagent that enhances the fluorescence intensity of the Eu3+ ion. The excitation and emission wavelengths are 270 nm and 605 nm respectively. The results were compared with the data obtained with ICP-AES. Satisfactory recoveries were observed with precision better than 5% RSD and comparable accuracy. Under the optimized experimental conditions, detection limits and quantitation limits were determined. The detection limits obtained by spectrofluorometry and ICP-AES were 0.01 microg/mL and 0.006 microg/mL respectively whereas the limits of quantitation were about 0.03 microg/mL and 0.018 microg/mL respectively. The spectrofluorometric method is rapid, selective, sensitive and accurate for the determination of europium in blue ballpoint pen ink and offset printing inks and may be suitable for application in the examination of sensitive documents to aid in document related crime investigation. The advantages and limitations of the tagging approach and proposed analytical techniques are discussed. PMID:18700497

  8. Ion Size Effect in Glow Peak Temperature in Binary Mixed Crystals Doped with Divalente Europium

    NASA Astrophysics Data System (ADS)

    Rodriguez-Mijangos, Ricardo; Perez-Salas, Raul

    2006-03-01

    Thermoluminiscence measurements at room temperature of ``beta'' irradiated divalent Europium doped binary mixed alkali halides with KCl and KBr components at several concentrations x in molar fraction. The experiments have been carried out to identify the effect of composition of glow peaks. A typical glow peak has been distinguished for each composition. A linear dependence of its temperature on the composition x has been found. This is associated with the size change of ions Cl and Br. Initial comparative cathodoluminiscent measurement was carried out irradiating a single sample with electrons in an electron microscopy using a 30 KV voltage. With the present results is speculated the behavior of the mixed binary crystals with components KCl and RbCl, doped with divalent Europium.

  9. Mesosiderite clasts with the most extreme positive europium anomalies among solar system rocks

    NASA Technical Reports Server (NTRS)

    Mittlefehldt, David W.; Rubin, Alan E.; Davis, Andrew M.

    1992-01-01

    Pigeonite-plagioclase gabbros that occur as clasts in mesosiderites (brecciated stony-iron meteorites) show extreme fractionations of the rare-earth elements (REEs) with larger positive europium anomalies than any previously known for igneous rocks from the earth, moon, or meteorite parent bodies and greater depletions of light REEs relative to heavy REEs than known for comparable cumulate gabbros. The REE pattern for merrillite in one of these clasts is depleted in light REEs and has a large positive europium anomaly as a result of metamorphic equilibration with the silicates. The extreme REE ratios exhibited by the mesosiderite clasts demonstrate that multistage igneous processes must have occurred on some asteroids in the early solar system. Melting of the crust by large-scale impacts or electrical induction from an early T-Tauri-phase sun may be responsible for these processes.

  10. Chemical Partition of the Radiative Decay Rate of Luminescence of Europium Complexes

    NASA Astrophysics Data System (ADS)

    Lima, Nathalia B. D.; Dutra, José Diogo L.; Gonçalves, Simone M. C.; Freire, Ricardo O.; Simas, Alfredo M.

    2016-02-01

    The spontaneous emission coefficient, Arad, a global molecular property, is one of the most important quantities related to the luminescence of complexes of lanthanide ions. In this work, by suitable algebraic transformations of the matrices involved, we introduce a partition that allows us to compute, for the first time, the individual effects of each ligand on Arad, a property of the molecule as a whole. Such a chemical partition thus opens possibilities for the comprehension of the role of each of the ligands and their interactions on the luminescence of europium coordination compounds. As an example, we applied the chemical partition to the case of repeating non-ionic ligand ternary complexes of europium(III) with DBM, TTA, and BTFA, showing that it allowed us to correctly order, in an a priori manner, the non-obvious pair combinations of non-ionic ligands that led to mixed-ligand compounds with larger values of Arad.

  11. A Simple and Sensitive Method to Quantify Biodegradable Nanoparticle Biodistribution using Europium Chelates

    PubMed Central

    Crawford, Lindsey; Higgins, Jaclyn; Putnam, David

    2015-01-01

    The biodistribution of biodegradable nanoparticles can be difficult to quantify. We report a method using time resolved fluorescence (TRF) from a lanthanide chelate to minimize background autofluorescence and maximize the signal to noise ratio to detect biodegradable nanoparticle distribution in mice. Specifically, antenna chelates containing europium were entrapped within nanoparticles composed of polylactic acid-polyethylene glycol diblock copolymers. Tissue accumulation of nanoparticles following intravenous injection was quantified in mice. The TRF of the nanoparticles was found to diminish as a second order function in the presence of serum and tissue compositions interfered with the europium signal. Both phenomena were corrected by linearization of the signal function and calculation of tissue-specific interference, respectively. Overall, the method is simple and robust with a detection limit five times greater than standard fluorescent probes. PMID:26346817

  12. A Comprehensive Strategy to Boost the Quantum Yield of Luminescence of Europium Complexes

    NASA Astrophysics Data System (ADS)

    Lima, Nathalia B. D.; Gonçalves, Simone M. C.; Júnior, Severino A.; Simas, Alfredo M.

    2013-08-01

    Lanthanide luminescence has many important applications in anion sensing, protein recognition, nanosized phosphorescent devices, optoelectronic devices, immunoassays, etc. Luminescent europium complexes, in particular, act as light conversion molecular devices by absorbing ultraviolet (UV) light and by emitting light in the red visible spectral region. The quantum yield of luminescence is defined as the ratio of the number of photons emitted over the number of UV photons absorbed. The higher the quantum yield of luminescence, the higher the sensitivity of the application. Here we advance a conjecture that allows the design of europium complexes with higher values of quantum yields by simply increasing the diversity of good ligands coordinated to the lanthanide ion. Indeed, for the studied cases, the percent boost obtained on the quantum yield proved to be strong: of up to 81%, accompanied by faster radiative rate constants, since the emission becomes less forbidden.

  13. A Comprehensive Strategy to Boost the Quantum Yield of Luminescence of Europium Complexes

    PubMed Central

    Lima, Nathalia B. D.; Gonçalves, Simone M. C.; Júnior, Severino A.; Simas, Alfredo M.

    2013-01-01

    Lanthanide luminescence has many important applications in anion sensing, protein recognition, nanosized phosphorescent devices, optoelectronic devices, immunoassays, etc. Luminescent europium complexes, in particular, act as light conversion molecular devices by absorbing ultraviolet (UV) light and by emitting light in the red visible spectral region. The quantum yield of luminescence is defined as the ratio of the number of photons emitted over the number of UV photons absorbed. The higher the quantum yield of luminescence, the higher the sensitivity of the application. Here we advance a conjecture that allows the design of europium complexes with higher values of quantum yields by simply increasing the diversity of good ligands coordinated to the lanthanide ion. Indeed, for the studied cases, the percent boost obtained on the quantum yield proved to be strong: of up to 81%, accompanied by faster radiative rate constants, since the emission becomes less forbidden. PMID:23928866

  14. Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad.

    PubMed

    Cheng, Hong-Bo; Hu, Guo-Fei; Zhang, Zhan-Hui; Gao, Liang; Gao, Xingfa; Wu, Hai-Chen

    2016-08-15

    A new europium complex coordinated between a Eu(III) ion and an unsymmetrical diarylperfluorocyclopentene yields a light-controlled diarylethene-europium dyad, DAE@TpyEu(tta)3, whose photophysical properties can be reversibly switched by optical stimuli. When DAE@TpyEu(tta)3 is exposed to 365 nm UV light, an efficient intramolecular photochromic fluorescence resonance energy transfer (pc-FRET) occurs between the emission of the Eu(3+) donor (D) and the absorption of the diarylethene acceptor (A) in closed-form DAE@TpyEu(tta)3 accompanied by luminescence quenching. However, the pc-FRET process could be effectively inhibited by visible light (λ > 600 nm) irradiation, and the lanthanide emission of DAE@TpyEu(tta)3 is rapidly recovered. Furthermore, this luminescent lanthanide molecular switch could serve as a highly reliable and sensitive "turn on" fluorescent marker in living cells irradiated by red light without any optical interference. PMID:27447742

  15. Voltage-independent pure red devices based on a carbazole-functionalized europium complex

    NASA Astrophysics Data System (ADS)

    Xin, Hao; Sun, Min; Wang, Ke Zhi; Zhang, Yong An; Jin, Lin Pei; Huang, Chun Hui

    2004-04-01

    Electroluminescent properties of carzole-founctionized complex tris(dibenzoylmethanato)(1-ethyl-2-( N-ethyl-carbazole-yl-4)imidazo[4,5-f]1,10-phenanthroline)europium(III) (Eu(DBM) 3Phencarz) was investigated. By utilizing complex tris(1-phenyl-3-methyl-4-isobutyl-5-pyrazolone)-bis(triphenyl phosphine oxide) gadolinium Gd(PMIP) 3(TPPO) 2 as electron-transport layer, hole and electron injection was relatively balanced in the emitting layer and a device with the configuration of ITO/TPD (20 nm)/(Eu(DBM) 3Phencarz) (40 nm)/Gd(PMIP) 3(TPPO) (20 nm)/AlQ (30 nm)/Mg:Ag emitted voltage-independent characteristic europium light with the luminance of 1193 cd/m 2, power efficiency 1.68 lm/W.

  16. Chemical Partition of the Radiative Decay Rate of Luminescence of Europium Complexes

    PubMed Central

    Lima, Nathalia B. D.; Dutra, José Diogo L.; Gonçalves, Simone M. C.; Freire, Ricardo O.; Simas, Alfredo M.

    2016-01-01

    The spontaneous emission coefficient, Arad, a global molecular property, is one of the most important quantities related to the luminescence of complexes of lanthanide ions. In this work, by suitable algebraic transformations of the matrices involved, we introduce a partition that allows us to compute, for the first time, the individual effects of each ligand on Arad, a property of the molecule as a whole. Such a chemical partition thus opens possibilities for the comprehension of the role of each of the ligands and their interactions on the luminescence of europium coordination compounds. As an example, we applied the chemical partition to the case of repeating non-ionic ligand ternary complexes of europium(III) with DBM, TTA, and BTFA, showing that it allowed us to correctly order, in an a priori manner, the non-obvious pair combinations of non-ionic ligands that led to mixed-ligand compounds with larger values of Arad. PMID:26892900

  17. Synthesis and photoluminescence of red emitting phosphors of europium complex intercalated layered double hydroxide

    NASA Astrophysics Data System (ADS)

    Gao, Xiaorui; Gao, Zhen; Yin, Xiaoru; Xie, Juan

    2015-12-01

    An inorganic-organic red emitting phosphor, europium ethylenediaminetetraacetate complex ([Eu(EDTA)]-) anions intercalated Mg/Al and Zn/Al layered double hydroxides (LDHs) were synthesized through an ion exchange method. X-ray powder diffraction (XRD) results exhibit that a nearly vertical arrangement of [Eu(EDTA)]- anions with the maximal dimension in the gallery is adopted. Measurement of the excitation and emission spectra show that the two materials display high red luminescence from Eu3+ ions. Furthermore, Mg/Al LDH containing europium complex has higher luminescence intensity than Zn/Al LDH, which probably was related with more inversion asymmetry sites of Eu3+ occurring in the Mg/Al LDH.

  18. Crystal structures and optical properties of new quaternary strontium europium aluminate luminescent nanoribbons

    DOE PAGESBeta

    Li, Xufan; Budai, John D.; Liu, Feng; Chen, Yu-Sheng; Howe, Jane Y.; Sun, Chengjun; Tischler, Jonathan Zachary; Meltzer, Richard; Pan, Zhengwei

    2014-11-12

    We report the synthesis and characterizations of three series of quaternary strontium europium aluminate (Sr-Eu-Al-O; SEAO) luminescent nanoribbons that show blue, green, and yellow luminescence from localized Eu2+ luminescent centers. These three series of SEAO nanoribbons are: blue luminescent, tetragonal Sr1-xEuxAl6O10 (01-xEuxAl2O4 (01-xEuxAl2O4 (0

  19. Hydrothermal synthesis, crystal structures and photoluminescence properties of mixed europium-yttrium organic frameworks

    SciTech Connect

    Han Yinfeng; Fu Lianshe; Mafra, Luis; Shi, Fa-Nian

    2012-02-15

    Three mixed europium-yttrium organic frameworks: Eu{sub 2-x}Y{sub x}(Mel)(H{sub 2}O){sub 6} (Mel=mellitic acid or benzene-1,2,3,4,5,6-hexacarboxylic acid, x=0.38 1, 0.74 2, and 0.86 3) have been synthesized and characterized. All the compounds contain a 3-D net with (4, 8)-flu topology. The study indicates that the photoluminescence properties are effectively affected by the different ratios of europium and yttrium ions, the quantum efficiency is increased and the Eu{sup 3+} lifetime becomes longer in these MOFs than those of the Eu analog. - Graphical abstract: Three mixed europium and yttrium organic frameworks: Eu{sub 2-x}Y{sub x}(Mel)(H{sub 2}O){sub 6} (Mel=mellitic acid) have been synthesized and characterized. All the compounds contain a 3-D net with (4, 8)-flu topology. The study indicates that the photoluminescence properties are effectively affected by the different ratios of europium and yttrium ions, the quantum efficiency is increased and the Eu{sup 3+} lifetime becomes longer in these MOFs than those of the Eu analog. Highlights: Black-Right-Pointing-Pointer Three (4, 8)-flu topological mixed Eu and Y MOFs were synthesized under mild conditions. Black-Right-Pointing-Pointer Metal ratios were refined by the single crystal data consistent with the EDS analysis. Black-Right-Pointing-Pointer Mixed Eu and Y MOFs show longer lifetime and higher quantum efficiency than the Eu analog. Black-Right-Pointing-Pointer Adding inert lanthanide into luminescent MOFs enlarges the field of luminescent MOFs.

  20. Europium Doped TiO2 Hollow Nanoshells: Two-Photon Imaging of Cell Binding

    PubMed Central

    Sandoval, Sergio; Yang, Jian; Alfaro, Jesus G.; Liberman, Alexander; Makale, Milan; Chiang, Casey E.; Schuller, Ivan K.

    2012-01-01

    A simple scalable method to fabricate luminescent monodisperse 200 nm europium doped hollow TiO2 nanoshell particles is reported. Fluorophore reporter, Eu3+ ions, are incorporated directly in the NS matrix, leaving the surface free for functionalization and the core free for payload encapsulation. Amine functionalized polystyrene beads were used as templates, and the porous walls of europium doped titania nanoshells were synthesized using titanium(IV) t-butoxide and europium(III) nitrate as reactants. X-ray diffraction analysis identified anatase as the predominant titania phase of the rigid nanoshell wall structure, and photoluminescence spectra showed that the Eu(III) doped TiO2 nanoshells exhibited a red emission at 617 nm due to an atomic f-f transition. Nanoshell interactions with HeLa cervical cancer cells in vitro were visualized using two-photon microscopy of the Eu(III) emission, and studied using a luminescence ratio analysis to assess nanoshell adhesion and endocytosis. PMID:23185106

  1. Ligand enabling visible wavelength excitation of europium(III) for fluoroimmunoassays in aqueous micellar solutions.

    PubMed

    Valta, Timo; Puputti, Eeva-Maija; Hyppänen, Iko; Kankare, Jouko; Takalo, Harri; Soukka, Tero

    2012-09-18

    Fluorescent reporters based on lanthanide ions, such as europium chelates, enable highly sensitive detection in immunoassays and other ligand binding assays. Unfortunately they normally require UV-excitation produced by a xenon flash or nitrogen laser light source. In order to use modern solid state excitation sources such as light emitting diodes (LEDs), these reporters need to be excited at wavelengths longer than 365 nm, where high-powered ultraviolet LEDs are available. A novel ligand, 9-ethyl-3,6-bis(5',5',5',4',4'-pentafluoro-1',3'-dioxopentyl)carbazole (bdc), was synthesized to efficiently excite europium(III) at wavelengths up to 450 nm in micellar solutions, and its performance was compared to a commercially available DELFIA enhancement solution. The detection limit of Eu(III) with the bdc-ligand using 365 nm excitation was determined to be 63 fM, which is 3 times lower than with the DELFIA solution. The bdc-ligand enabled sensitive detection of europium(III) ions in solution using 365 nm excitation and displayed similar sensitivity and functionality as commercially available DELFIA enhancement solution. Therefore, this novel enhancement solution might be a feasible alternative in producing time-resolved fluorescence under LED-excitation. PMID:22901050

  2. Luminescent solutions and films of new europium complexes with chelating ligands

    NASA Astrophysics Data System (ADS)

    Kharcheva, Anastasia V.; Ivanov, Alexey V.; Borisova, Nataliya E.; Kaminskaya, Tatiana P.; Patsaeva, Svetlana V.; Popov, Vladimir V.; Yuzhakov, Viktor I.

    2015-03-01

    The development of new complexes of rare earth elements (REE) with chelating organic ligands opens up the possibility of purposeful alteration in the composition and structure of the complexes, and therefore tuning their optical properties. New ligands possessing two pyridine rings in their structure were synthesized to improve coordination properties and photophysical characteristics of REE compounds. Complexes of trivalent europium with novel chelating ligands were investigated using luminescence and absorption spectroscopy, as well as atomic force microscopy. Luminescence properties of new compounds were studied both for solutions and films deposited on the solid support. All complexes exhibit the characteristic red luminescence of Eu (III) ion with the absolute lumenescence quantum yield in polar acetonitrile solution varying from 0.21 to 1.45 % and emission lifetime ranged from 0.1 to 1 ms. Excitation spectra of Eu coordination complexes correspond with absorption bands of chelating ligand. The energy levels of the triplet state of the new ligands were determined from the phosphorescence at 77 K of the corresponding Gd (III) complexes. The morphology of films of europium complexes with different substituents in the organic ligands was investigated by atomic force microscopy (AFM). It strongly depends both on the type of substituent in the organic ligand, and the rotation speed of the spin-coater. New europium complexes with chelating ligands containing additional pyridine fragments represent outstanding candidates for phosphors with improved luminescence properties.

  3. Experimental study of bound and autoionizing Rydberg states of the europium atom

    NASA Astrophysics Data System (ADS)

    Xiao, Ying; Dai, Chang-Jian; Qin, Wen-Jie

    2010-06-01

    An isolated-core-excitation (ICE) scheme and stepwise excitation are employed to study the highly excited states of the europium atom. The bound europium spectrum with odd parity in a region of 42400-43500 cm-1 is measured, from which spectral information on 38 transitions, such as level position and relative intensity, can be deduced. Combined with information about excitation calibration and the error estimation process, the selection rules enable us to determine the possible values of total angular momentum J for the observed states. The autoionization spectra of atomic europium, belonging to the 4f76pnl (l = 0, 2) configurations, are systematically investigated by using the three-step laser resonance ionization spectroscopy (RIS) approach. With the ICE scheme, all the experimental spectra of the autoionizing states have nearly symmetric profiles whose peak positions and widths can be easily obtained. A comparison between our results and those from the relevant literature shows that our work not only confirms many reported states, but also discovers 14 bound states and 16 autoionizing states.

  4. Europium chelate-loaded liposomes: a tool for the study of binding and integrity of liposomes.

    PubMed

    Orellana, A; Laukkanen, M L; Keinänen, K

    1996-10-01

    Using the biotin-streptavidin interaction as a model, we investigated the suitability of lanthanide chelates as encapsulated liposomal labels in liposome-based binding assays. Large unilamellar phospholipid:cholesterol liposomes containing europium-DTPA chelate and biotinylated phosphatidylethanolamine were prepared by detergent dialysis. The resulting Eu-liposomes ([symbol: see text] 120 nm) bound specifically to streptavidin in microtiter wells as measured by time-resolved fluorometric assay (TRF). The intensity of fluorescence released from the bound liposomes was dependent on the concentration of biotin in the liposome membrane, the concentration of europium entrapped in the liposomes, the incubation time and the amount of liposomes used in the assay. The sensitivity of the TRF assay allowed the detection of binding of attomole quantities of liposomes. The streptavidin-immobilised liposomes subjected to porcine pancreatic phospholipase A2 (EC 3.1.1.4) and detergents displayed a dose-dependent release of the encapsulated europium. Lanthanide-chelate-liposomes should prove useful for studies addressing binding and stability of liposomes. PMID:8865811

  5. Optical Characterization of Europium Tetracycline Complex in the presence of Low Density Lipoprotein and its Applications

    NASA Astrophysics Data System (ADS)

    de Oliveira Silva, Flávia Rodrigues; Monteiro, Andrea Moreira; Neto, Antônio M. Figueiredo; Gidlund, Magnus A.; Gomes, Laércio; Junior, Nilson Dias Vieira; Courrol, Lilia Coronato

    2008-04-01

    Development of native Low Density Lipoprotein (LDL) biosensors is of great importance in clinical analysis because the LDL concentration, which is the main carrier of cholesterol, in the plasma, is a fundamental parameter for the prevention and diagnosis of a number of clinical disorders such as heart disease, hypertension and atherosclerosis. The optical properties of the Europium-Tetracycline Complex (EuTc) were investigated for the solutions containing LDL in their compositions. In this paper we show an enhancement in the europium luminescence of EuTc complex in the presence of LDL. The time-resolved fluorescence spectroscopy experimental results of the pure EuTc sample and samples with LDL (EuTc:LDL) reveal an increase in the europium emission lifetime in the lipoprotein-doped samples with respect to the pure EuTc sample. A calibration curve, reasonably well described by a linear function between 0 and 3 mg/mL of LDL, was obtained. The obtained limit of detection was 0.23 mg/mL. Sixteen blood plasma samples all of them contend approximately 90 mg/dL of LDL were studied and the LDL concentrations were calculated with our method. The average LDL concentration obtained was 94 mg/dL. The results show that the EuTc complex can be used as a sensor to determine LDL with fast response, compact design, and reproducible results.

  6. A study of the fluorescence of some newly synthesized europium complexes with pyrazolone derivatives

    NASA Astrophysics Data System (ADS)

    Qian, Dong-Jin; Leng, Wei-Nan; Zhang, Yuan; Chen, Zhong; Van Houten, J.

    2000-12-01

    Some europium complexes with pyrazolone derivatives and 1,10-phenanthroline were synthesized and characterized. The europium ion was found to coordinate to O atoms of the pyrazolone derivatives and to N atoms of 1,10-phenanthroline. A strongly ligand-localized UV absorption leads to the europium-centered emissions between 580 and 750 nm which were assigned as the 5D 0 → 7F 0,1,2,3,4 and 5D 1 → 7F 3,4 transitions. A low site symmetry for the Eu 3+ ion was confirmed from the observation of 5D 0 → 7F 0 emission and from the splitting of the other bands. In contrast to many Eu complexes that have been investigated a rather weak emission was measured by introduction of a Schiff base to form a ternary complex with the pyrazolone derivative. The long fluorescence lifetimes of these complexes suggest an energy transfer process from ligands to Eu 3+ ion through the triplet state of the ligands.

  7. Radiation enhanced diffusion of cesium, strontium, and europium in silicon carbide

    NASA Astrophysics Data System (ADS)

    Dwaraknath, S. S.; Was, G. S.

    2016-06-01

    The radiation enhanced diffusion (RED) of three key fission products in SiC: cesium, europium, and strontium was investigated following ion irradiation at a damage rate of 4.6 × 10-4 dpa s-1 at temperatures between 900° C and 1100° C. The radiation enhancement of diffusion was as large as 107 at 900° C, and dropped to a value of 1 by 1300° C for all but cesium grain boundary diffusion. Strontium and cesium exhibited several orders of magnitude enhancement for both mechanisms. Europium enhancement was greatest at 900° C, but dropped to the thermal rates at 1100° C for both mechanisms. The trends in the RED mechanism correlated well with the point defect concentrations suggesting that both carbon and silicon vacancy concentrations are important for fission product diffusion. These constitute the first radiation-enhanced diffusion measurements of strontium, cesium and europium in SiC.

  8. Influence of symmetry on the luminescence and radiative lifetime of nine-coordinate europium complexes.

    PubMed

    Shavaleev, Nail M; Eliseeva, Svetlana V; Scopelliti, Rosario; Bünzli, Jean-Claude G

    2015-09-21

    Homoleptic mononuclear nine-coordinate lanthanum(III) and europium(III) tris-complexes [Ln(N(∧)N(∧)O)3]·nH2O with two tridentate N-benzylbenzimidazole pyridine-2-carboxylates exhibit a rare C3-symmetry of the lanthanide coordination polyhedron in the solid state, as confirmed by luminescence spectroscopy and by X-ray crystallography (the three N(∧)N(∧)O ligands are arranged "up-up-up" around the lanthanide ion). The symmetry, however, is changed to the more common C1 upon dissolution of the complexes in dichloromethane, as revealed by luminescence spectroscopy (the three ligands are likely to be arranged "up-up-down"). The new europium complexes emit efficient ligand-sensitized metal-centered luminescence with excited-state lifetimes of 1.56-2.18 ms and quantum yields of 25-41% in the solid and in solution. The change of the symmetry from (a higher) C3 to (a lower) C1 alters the luminescence spectrum, shortens the radiative lifetime, and increases the luminescence efficiency of the europium complexes. PMID:26340341

  9. Gas-Phase Photoluminescence Characterization of Stoichiometrically Pure Nonanuclear Lanthanoid Hydroxo Complexes Comprising Europium or Gadolinium.

    PubMed

    Greisch, Jean-François; Chmela, Jiří; Harding, Michael E; Klopper, Wim; Kappes, Manfred M; Schooss, Detlef

    2016-04-01

    Gas-phase photoluminescence measurements involving mass-spectrometric techniques enable determination of the properties of selected molecular systems with knowledge of their exact composition and unaffected by matrix effects such as solvent interactions or crystal packing. The resulting reduced complexity facilitates a comparison with theory. Herein, we provide a detailed report of the intrinsic luminescence properties of nonanuclear europium(III) and gadolinium(III) 9-hydroxyphenalen-1-one (HPLN) hydroxo complexes. Luminescence spectra of [Eu9(PLN)16(OH)10](+) ions reveal an europium-centered emission dominated by a 4-fold split Eu(III) hypersensitive transition, while photoluminescence lifetime measurements for both complexes support an efficient europium sensitization via a PLN-centered triplet-state manifold. The combination of gas-phase measurements with density functional theory computations and ligand-field theory is used to discuss the antiprismatic core structure of the complexes and to shed light on the energy-transfer mechanism. This methodology is also employed to fit a new set of parameters, which improves the accuracy of ligand-field computations of Eu(III) electronic transitions for gas-phase species. PMID:26974169

  10. Structural environment of uranium (VI) and europium (III) species sorbed onto phosphate surfaces: XPS and optical spectroscopy studies

    SciTech Connect

    Drot, R.; Simoni, E.; Alnot, M.; Ehrhardt, J.J.

    1998-09-15

    In order to characterize the structure of the surface complexes formed by interaction between uranyl and europium (III) ions and the surface of solid matrices, optical and X-ray photoelectron spectroscopies experiments on uranyl/europium loaded phosphate solids have been performed. The use of complimentary spectroscopic techniques allows an identification of the sorption mechanism and a structural characterization of the sorption sites and the sorbed species on phosphate surfaces. The samples were prepared from aqueous uranyl or europium solutions in the pH range from 1.5 to 6.0. The surface coverage was varied from 1 to 40% of a monolayer. The differences between the emission spectra of europium ions either sorbed on the surface of phosphate samples or doped inside the solid unambiguously indicates that these sorbed ions are exclusively located on the surface and that they do not migrate inside the matrix, which shows clearly that surface complexation is involved during the sorption process. The XPS spectrum of uranyl ions sorbed on zirconium diphosphate exhibits only one component, while the spectrum corresponding to uranium on thorium matrix shows two different unresolved peaks attributed to two different chemical environments. These results, corroborated by the uranyl emission spectra and the associated decay times and those obtained by optical spectroscopy of europium sorbed on the same solids, have been interpreted in terms of two sorption sites probably formed by the oxygens of the PO{sub 4} and P{sub 2}O{sub 7} surface groups.

  11. Post STS-134 Evaluation of Main Flame Deflector Witness Materials

    NASA Technical Reports Server (NTRS)

    Long, Victoria

    2011-01-01

    NASA and USA design engineers submitted witness materials from the solid rocket booster (SRB) main flame deflector for evaluation after the launch of STS-134. The following items were submitted for analysis: 1018 steel witness rods 304 stainless steel caps, tungsten pistons, and A-286 piston sleeves. All of the items were photographed in order to document their condition after the launch of STS-134. All of the items were dimensionally measured in order to determine the amount of material lost during launch. Microstructural changes were observed in the 1018 witness rod metallographic samples due to the heat of the launch

  12. Real-time in situ monitoring via europium emission of the photo-release of antitumor cisplatin from a Eu-Pt complex.

    PubMed

    Li, Hongguang; Lan, Rongfeng; Chan, Chi-Fai; Jiang, Lijun; Dai, Lixiong; Kwong, Daniel W J; Lam, Michael Hon-Wah; Wong, Ka-Leung

    2015-09-25

    A water-soluble light-responsive antitumor agent, PtEuL, based on a cisplatin-linked europium-cyclen complex has been synthesized and evaluated for controlled cisplatin release by linear/two-photon excitation in vitro with concomitant turn-on and long-lived europium emission as a responsive traceable signal. PMID:26257074

  13. Europium Structural Effect on a Borosilicate Glass of Nuclear Interest: Combining Experimental Techniques with Reverse Monte Carlo Modelling to Investigate Short to Medium Range Order

    NASA Astrophysics Data System (ADS)

    Bouty, O.; Delaye, J. M.; Peuget, S.; Charpentier, T.

    In-depth understanding of the effects of actinides in borosilicate glass matrices used for nuclear waste disposal is of great importance for nuclear spent fuel reprocessing cycle and fission products immobilization. This work carried out on ternary simplified glasses (Si, B, Na) doped respectively with 1 mol. % and 3.85 mol. % europium, presents a comprehensive study on the behaviour of trivalent europium taken as a surrogate of trivalent actinides. Neutron scattering, Wide Angle X- ray Scattering, Nuclear Magnetic Resonance, Raman Spectroscopy and Reverse Monte Carlo simulations were performed. For both glasses, it was found that europium coordination number was around 6 ± 0.2, revealing an octahedral spatial configuration. Europium species accommodates in both silicate and borate site distributions but preferentially in the silicate network. Europium induces a IVB/IIIB ratio decrease and a silicate network polymerization according to NMR 29Si chemical shift and Raman spectra evolution.

  14. Rapid and accurate tumor-target bio-imaging through specific in vivo biosynthesis of a fluorescent europium complex.

    PubMed

    Ye, Jing; Wang, Jianling; Li, Qiwei; Dong, Xiawei; Ge, Wei; Chen, Yun; Jiang, Xuerui; Liu, Hongde; Jiang, Hui; Wang, Xuemei

    2016-04-22

    A new and facile method for rapidly and accurately achieving tumor targeting fluorescent images has been explored using a specifically biosynthesized europium (Eu) complex in vivo and in vitro. It demonstrated that a fluorescent Eu complex could be bio-synthesized through a spontaneous molecular process in cancerous cells and tumors, but not prepared in normal cells and tissues. In addition, the proteomics analyses show that some biological pathways of metabolism, especially for NADPH production and glutamine metabolism, are remarkably affected during the relevant biosynthesis process, where molecular precursors of europium ions are reduced to fluorescent europium complexes inside cancerous cells or tumor tissues. These results proved that the specific self-biosynthesis of a fluorescent Eu complex by cancer cells or tumor tissues can provide a new strategy for accurate diagnosis and treatment strategies in the early stages of cancers and thus is beneficial for realizing precise surgical intervention based on the relevant cheap and readily available agents. PMID:26810592

  15. Luminescence properties of composites made of a europium(III) complex and electroluminescent polymers with different energy gaps

    NASA Astrophysics Data System (ADS)

    Morgado, Jorge; Charas, Ana; Fernandes, José A.; Gonçalves, Isabel S.; Carlos, Luis D.; Alcácer, Luis

    2006-08-01

    We present the optoelectronic properties of composites made of a europium(III) complex, Eu(NTA)3 phen (where NTA=1-(2-naphthoyl)-3,3,3-trifluoroacetonate; phen=1,10-phenantroline), dispersed in three electroluminescent polymers, namely, poly(N-vinylcarbazole), poly(9,9-dioctylfluorene) and poly(9,9-dioctylfluorene-alt-benzothiadiazole). We find that the photo- and electroluminescence (EL) properties of these composites are well rationalized in terms of the relative position of the frontier levels of the host polymers and of the europium complex. We find also that charge recombination at the europium complex sites plays a key role on the EL properties of the composites.

  16. 13 CFR 134.801 - Scope of rules.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Dispute Resolution Process (EDRP). Standard Operating Procedure (SOP) 37 71 sets out the EDRP. It is available at http://www.sba.gov/tools/resourcelibrary/sops/index.html or through OHA's Web site http://www... 134.801 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE...

  17. 13 CFR 134.102 - Jurisdiction of OHA.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (Employee Disputes) under Standard Operating Procedure (SOP) 37 71 (available at http://www.sba.gov/tools... Section 134.102 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING...) Certain matters involving debarments and suspensions under 2 CFR parts 180 and 2700; (q) Appeals from...

  18. 13 CFR 134.801 - Scope of rules.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Dispute Resolution Process (EDRP). Standard Operating Procedure (SOP) 37 71 sets out the EDRP. It is available at http://www.sba.gov/tools/resourcelibrary/sops/index.html or through OHA's Web site http://www... 134.801 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE...

  19. 13 CFR 134.801 - Scope of rules.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Dispute Resolution Process (EDRP). Standard Operating Procedure (SOP) 37 71 sets out the EDRP. It is available at http://www.sba.gov/tools/resourcelibrary/sops/index.html or through OHA's Web site http://www... 134.801 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE...

  20. 13 CFR 134.102 - Jurisdiction of OHA.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (Employee Disputes) under Standard Operating Procedure (SOP) 37 71 (available at http://www.sba.gov/tools... Section 134.102 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING...) Certain matters involving debarments and suspensions under 2 CFR parts 180 and 2700; (q) Appeals from...

  1. 13 CFR 134.102 - Jurisdiction of OHA.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (Employee Disputes) under Standard Operating Procedure (SOP) 37 71 (available at http://www.sba.gov/tools... Section 134.102 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING...) Certain matters involving debarments and suspensions under 2 CFR parts 180 and 2700; (q) Appeals from...

  2. 13 CFR 134.801 - Scope of rules.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Dispute Resolution Process (EDRP). Standard Operating Procedure (SOP) 37 71 sets out the EDRP. It is available at http://www.sba.gov/tools/resourcelibrary/sops/index.html or through OHA's Web site http://www... 134.801 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE...

  3. 13 CFR 134.102 - Jurisdiction of OHA.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Procedure (SOP) 37 71 (available at http://www.sba.gov/tools/resourcelibrary/sops/index.html or through OHA... Section 134.102 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION RULES OF PROCEDURE GOVERNING... suspensions under 2 CFR parts 180 and 2700; (q) Appeals from the Service-Disabled Veteran-owned SBC...

  4. 45 CFR 13.4 - Eligibility of applicants.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ACCESS TO JUSTICE ACT IN AGENCY PROCEEDINGS General Provisions § 13.4 Eligibility of applicants. (a) To... direction and control. Part-time employees shall be included on a proportional basis. (f) The net worth and... eligibility. Any individual, corporation or other entity that directly or indirectly controls or owns...

  5. 12 CFR 13.4 - Recommendations to customers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PRACTICES § 13.4 Recommendations to customers. In recommending to a customer the purchase, sale or exchange... reasonable grounds for believing that the recommendation is suitable for the customer upon the basis of the facts, if any, disclosed by the customer as to the customer's other security holdings and as to...

  6. 13 CFR 134.216 - Alternative dispute resolution procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Alternative dispute resolution... PROCEDURE GOVERNING CASES BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice § 134.216 Alternative... joint motion requesting that the Judge permit the use of alternative dispute resolution procedures...

  7. 15 CFR 922.134 - Notification and review.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Monterey Bay National Marine Sanctuary § 922.134... California under section 13377 of the California Water Code; and (ii) Waste Discharge Requirements issued by... the process of 15 CFR 922.49 will be administered within State waters within the Sanctuary...

  8. 19 CFR 134.43 - Methods of marking specific articles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Method and Location of Marking Imported Articles § 134... instruments, scientific and laboratory instruments, pliers, pincers, nippers and hinged hand tools for holding... be marked by any reasonable method which is legible, conspicuous and permanent as otherwise...

  9. 19 CFR 134.43 - Methods of marking specific articles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Method and Location of Marking Imported Articles § 134... instruments, scientific and laboratory instruments, pliers, pincers, nippers and hinged hand tools for holding... be marked by any reasonable method which is legible, conspicuous and permanent as otherwise...

  10. 18 CFR 367.1340 - Account 134, Other special deposits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... special deposits. 367.1340 Section 367.1340 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005... GAS ACT Balance Sheet Chart of Accounts Current and Accrued Assets § 367.1340 Account 134,...

  11. 25 CFR 134.5 - Payments to disbursing officer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.5 Payments to disbursing officer. Payments under this part shall be made to the disbursing officer for the supervising engineer of the Indian Irrigation Service having jurisdiction over the irrigation system under which the land for which payment is made...

  12. 25 CFR 134.5 - Payments to disbursing officer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.5 Payments to disbursing officer. Payments under this part shall be made to the disbursing officer for the supervising engineer of the Indian Irrigation Service having jurisdiction over the irrigation system under which the land for which payment is made...

  13. 25 CFR 134.5 - Payments to disbursing officer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.5 Payments to disbursing officer. Payments under this part shall be made to the disbursing officer for the supervising engineer of the Indian Irrigation Service having jurisdiction over the irrigation system under which the land for which payment is made...

  14. 25 CFR 134.5 - Payments to disbursing officer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.5 Payments to disbursing officer. Payments under this part shall be made to the disbursing officer for the supervising engineer of the Indian Irrigation Service having jurisdiction over the irrigation system under which the land for which payment is made...

  15. 18 CFR 367.1340 - Account 134, Other special deposits.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... special deposits. 367.1340 Section 367.1340 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005... GAS ACT Balance Sheet Chart of Accounts Current and Accrued Assets § 367.1340 Account 134,...

  16. 18 CFR 367.1340 - Account 134, Other special deposits.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... special deposits. 367.1340 Section 367.1340 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005... GAS ACT Balance Sheet Chart of Accounts Current and Accrued Assets § 367.1340 Account 134,...

  17. 18 CFR 367.1340 - Account 134, Other special deposits.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... special deposits. 367.1340 Section 367.1340 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005... GAS ACT Balance Sheet Chart of Accounts Current and Accrued Assets § 367.1340 Account 134,...

  18. 18 CFR 367.1340 - Account 134, Other special deposits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... special deposits. 367.1340 Section 367.1340 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005... GAS ACT Balance Sheet Chart of Accounts Current and Accrued Assets § 367.1340 Account 134,...

  19. 38 CFR 21.134 - Limitation on flight training.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Limitation on flight.... Chapter 31 Educational and Vocational Training Services § 21.134 Limitation on flight training. Flight... that include required flight training. This type of training is otherwise subject to the...

  20. 7 CFR 4288.134 - Refunds and interest payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., any interest, penalties, and administrative costs as determined appropriate under 31 CFR 901.9. (d... SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE PAYMENT PROGRAMS Advanced Biofuel Payment Program General Provisions § 4288.134 Refunds and interest payments. An eligible advanced biofuel...