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Sample records for praseodymium 148

  1. Nuclear Quadrupole Resonance Investigation of Spin Dynamics in the Praseodymium Trihalides Praseodymium Trichloride and Praseodymium Tribromide.

    NASA Astrophysics Data System (ADS)

    Su, Sunyu

    The spin dynamics of PrCl_3 and PrBr_3 have been studied in the temperature range from 124mK to 297K using Nuclear Quadrupole Resonance (NQR) techniques. In the low temperature regime, the Pr ions are in the ground state, and the dynamical properties of PrX_3 (X = Cl,Br) are well described by a 1D XY model. The data have been shown to be in agreement with the predictions of a relaxation theory for a magnetic interaction based on a rigorous treatment of the longitudinal dynamical correlation function < S_sp{z}{m}(t)S_sp {z}{n}(t)> of the electronic pseudo-spins S^{m} associated with the crystalline electric field ground state. The fits to the data have yielded reasonable values for the hyperfine interaction parameters A and exchange integrals J/k_{B}. The dynamical properties of the PrX_3 compounds depart from the 1D model as the temperature increases. The spin lattice relaxation rates display unusual temperature dependences in the high temperature regime. These temperature dependences have been qualitatively accounted for by considering the effect of populating the excited states of the crystal electric field. The theory of NQR mixed spin echoes in solids has been established using the interaction representation formalism. The NQR mixed spin echoes theory has been applied to the study of the spin interactions in PrBr_3 . It has been shown that the second moments due to quadrupole interaction M_sp{2} {q}, magnetic dipole-dipole interactions between like spins M_sp{2}{II } and magnetic dipole-dipole interactions between unlike spins M_sp{2}{IS}(Br,Pr ^{3+}),M_sp{2}{IS }(^{79}Br,^{81}Br ) can be simultaneously determined. NQR spectra have been obtained for both praseodymium trihalides. The low temperature spectrum of PrCl _3 has provided strong support to the earlier results. In addition, the present investigation of the NQR spectrum has resulted in a better estimate of the magnitude of dimerization in PrCl_3. The PrBr_3 low temperature NQR spectrum has revealed

  2. Surface studies of praseodymium by electron spectroscopies

    NASA Astrophysics Data System (ADS)

    Krawczyk, Mirosław; Pisarek, Marcin; Lisowski, Wojciech; Jablonski, Aleksander

    2016-12-01

    Electron transport properties in praseodymium (Pr) foil samples were studied by elastic-peak electron spectroscopy (EPES). Prior to EPES measurements, the Pr sample surface was pre-sputtered by Ar ions with ion energy of 2-3 keV. After such treatment, the Pr sample still contained about 10 at.% of residual oxygen in the surface region, as detected by X-ray photoelectron spectroscopy (XPS) and Auger electron spectroscopy (AES) analyses. The inelastic mean free path (IMFP), characterizing electron transport within this region (4 nm-thick), was evaluated from EPES using both Ni and Au standards as a function of energy in the range of 0.5-2 keV. Experimental IMFPs, λ, were approximated by the simple function λ = kEp, where E is energy (in eV), and k = 0.1549 and p = 0.7047 were the fitted parameters. These values were compared with IMFPs for the praseodymium surface in which the presence of oxygen was tentatively neglected, and also with IMFPs resulting from the TPP-2M predictive equation for bulk praseodymium. We found that the measured IMFP values to be only slightly affected by neglect of oxygen in calculations. The fitted function applied here was consistent with the energy dependence of the EPES-measured IMFPs. Additionally, the measured IMFPs were found to be from 2% to 4.2% larger than the predicted IMFPs for praseodymium in the energy range of 500-1000 eV. For electron energies of 1500 eV and 2000 eV, there was an inverse correlation between these values, and then the resulting deviations of -0.4% and -2.7%, respectively, were calculated.

  3. SESAM mode-locked red praseodymium laser.

    PubMed

    Gaponenko, Maxim; Metz, Philip Werner; Härkönen, Antti; Heuer, Alexander; Leinonen, Tomi; Guina, Mircea; Südmeyer, Thomas; Huber, Günter; Kränkel, Christian

    2014-12-15

    We present the first semiconductor saturable absorber mirror (SESAM) mode-locked praseodymium solid-state laser. The laser is based on a Pr(3+):LiYF(4) crystal as gain medium and a GaInP-quantum well-based SESAM. Self-starting continuous-wave mode-locked laser operation with an average output power of 16 mW is achieved at a center wavelength of 639.5 nm. The laser operates at a repetition rate of ∼85.55  MHz and emits pulses with a duration of ∼18  ps.

  4. Electronic and optical properties of Praseodymium trifluoride

    SciTech Connect

    Saini, Sapan Mohan

    2014-10-24

    We report the role of f- states on electronic and optical properties of Praseodymium trifluoride (PrF{sub 3}) compound. Full potential linearized augmented plane wave (FPLAPW) method with the inclusion of spin orbit coupling has been used. We employed the local spin density approximation (LSDA) and Coulomb-corrected local spin density approximation (LSDA+U). LSDA+U is known for treating the highly correlated 4f electrons properly. Our theoretical investigation shows that LSDA+U approximation reproduce the correct insulating ground state of PrF{sub 3}. On the other hand there is no significant difference of reflectivity calculated by LSDA and LSDA+U. We find that the reflectivity for PrF{sub 3} compound stays low till around 7 eV which is consistent with their large energy gaps. Our calculated reflectivity compares well with the experimental data. The results are analyzed in the light of transitions involved.

  5. [Preparation of reactive bright blue praseodymium dyestuff and its spectral properties].

    PubMed

    Liu, Xiao-Zhen; Yuan, Ya-Qin; Cai, Yu; Zhu, Xian; Wang, Yan-Hong

    2004-08-01

    Reactive bright blue praseodymium dyestuff was prepared by using reactive bright blue and praseodymium oxide. The spectra of reactive bright blue praseodymium and dyed silk cloth by reactive bright blue praseodymium dyestuff were studied by UV-Vis and IR spectra respectively. In the range of 200-800 nm, reactive bright blue has four absorption peaks, and lambda(max) is 259 nm; reactive bright blue praseodymium has three absorption peaks, while lambda(max), is 264.00 nm. In the range of 420-760 nm, reactive bright blue has two absorption peaks at 661.50 and 625.50 nm, respectively, and lambda(max) is 661.50 nm; reactive bright blue praseodymium has only one absorption peak at 618.00 nm. Coordinate bond links reactive bright blue to praseodymium ion. Reactive bright blue praseodymium increases linking radicals as compared with reactive bright blue.

  6. Synthesis of praseodymium oxide nanofiber by electrospinning

    NASA Astrophysics Data System (ADS)

    Hassan, M. Shamshi; Kang, Young-Sic; Kim, Byoung-Suhk; Kim, Ick-Soo; Kim, Hak-Yong; Khil, Myung-Seob

    2011-08-01

    Well-defined and uniform Pr 6O 11 nanofibers were synthesized by electrospinning of an aqueous sol-gel consisting of praseodymium nitrate hexa-hydrate and polyvinyl acetate. The synthesized Pr 6O 11 nanofibers mat was dried at 80 °C for 24 h under vacuum and finally annealed at 600 °C for 2 h in static air furnace. From crystalline properties, the synthesized Pr 6O 11 nanofibers XRD analysis revealed the typical cubic structure. The morphological observation showed that the synthesized Pr 6O 11 nanofibers composed of fibers length in several 100 nm and diameter of ˜20 nm. Similarly, transmission electron microscope (TEM) measurement revealed the good crystalline nature of the synthesized Pr 6O 11 nanofibers with the average diameter of ˜20 nm. Photoluminescence (PL) demonstrated a strong green-blue emission peak at 521 nm, suggesting that the Pr 6O 11 nanofiber exhibited good crystal quality with very less structural defects.

  7. The effective thermal conductivity of an adsorbent - Praseodymium cerium oxide

    NASA Technical Reports Server (NTRS)

    Secary, J. J.; Tong, T. W.

    1992-01-01

    The results of an experimental study to determine the effective thermal conductivity of praseodymium cerium oxide are reported. Praseodymium cerium oxide is an adsorbent used in the development of adsorption compressors for spaceborne refrigeration systems. A guarded-hot-plate apparatus was built for this study. Measurements were carried out for mean temperatures ranging from 300 to 600 C under a vacuum of 10 exp -5 torr. For the temperature range studied, the effective thermal conductivity increased from 0.14 to 0.76 W/m per C with increasing temperature, while displaying a cubic temperature dependency.

  8. Optical characterization of ZnO nanomaterial with praseodymium ions

    SciTech Connect

    Sharma, Y. K. Bind, Umesh Chandra; Pal, Sudha Goyal, Priyanka

    2016-05-06

    ZnO nanomaterial with praseodymium ions was prepared by chemical synthesis method. The ZnO nanomaterial was characterized by XRD, SEM and TEM. Their absorption in UV-VIS/NIR regions was measured at room temperature. The experimental oscillator strengths were calculated from the areas under the absorption bands. Eight absorption bands have been observed. From these spectral data various energy interaction parameters like Slater–Condon, Lande, Racah, Nephelauxetic ratio and bonding parameters have been computed. Judd-Ofelt analysis has been carried out using the absorption spectra to evaluate the radiative properties for luminescent levels of the praseodymium ion and discussed. The observed nano particle size is 2nm.

  9. The Excitation Mechanism of Praseodymium-Doped Semiconductors

    DTIC Science & Technology

    1994-06-01

    7. Ptaseodymium Implant List ........................................................ 32 8. Praseodymium Implant Characteristics (390 keV...15. Erbium Implant Characteristics (1 MeV) ........................................ 103 16. Pr and Codope Element Implantion Characteristics in Alo.0...Semiconductors are the choice as host material since, as injection mode diodes, they can electrically pump RE luminescence. Researchers have worked

  10. Synthesis of phase pure praseodymium barium copper iron oxide.

    PubMed

    Konne, Joshua L; Davis, Sean A; Glatzel, Stefan; Hall, Simon R

    2013-06-18

    The control of crystallization of praseodymium barium copper iron oxide, an intermediate temperature solid oxide fuel cell cathode material, has been demonstrated for the first time using a biotemplated sol-gel synthesis technique. The results obtained showed significant improvement in purity, synthesis time, surface area and simplicity over that previously reported.

  11. Discovery of cesium, lanthanum, praseodymium and promethium isotopes

    SciTech Connect

    May, E.; Thoennessen, M.

    2012-09-15

    Currently, forty-one cesium, thirty-five lanthanum, thirty-two praseodymium, and thirty-one promethium 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.

  12. Praseodymium-doped Ti:LiNbO3 waveguides

    NASA Astrophysics Data System (ADS)

    Baumann, I.; Cusso, F.; Herreros, B.; Holzbrecher, H.; Paulus, H.; Schäfer, K.; Sohler, W.

    The incorporation of praseodymium into LiNbO3 by diffusion doping is investigated by means of secondary neutral mass spectrometry and secondary ion mass spectrometry. The diffusion of praseodymium in LiNbO3 can be described by Fick's laws of diffusion with a concentration-independent diffusion coefficient and a limited solubility of praseodymium in LiNbO3 increasing exponentially with rising temperature. The diffusion depends on the Li2O content of the LiNbO3 crystal. For LiNbO3 crystals with a nominal slight difference in the congruent composition, the diffusion constants and activation energies for Z-cut LiNbO3 are 3.28×10-5 cm2/s and 2.27 eV, and 1.39×10-5 cm2/s and 2.24 eV, respectively. Titanium-doped waveguides are formed in Pr:LiNbO3 and characterised in relation to waveguide loss and absorption in the visible and near infrared.

  13. Nonaaqua-praseodymium triiodide-thio-urea (1/2).

    PubMed

    Antonenko, Taisia A; Alikberova, Lyudmila Yu; Albov, Dmitry V

    2012-02-01

    The title compound, [Pr(H(2)O)(9)]I(3)·2CS(NH(2))(2), an adduct of nona-aqua-praseodymium triiodide with two thio-urea mol-ecules, is composed from [Pr(H(2)O)(9)](3+) cations (polyhedron: monocapped tetra-gonal anti-prism), noncoordinated thio-urea mol-ecules and iodide anions. The components are evidently connected by hydrogen bonds but in the presence of heavy atoms water H atoms have not been located. The complex cation and one of the two independent iodide anions are located on a twofold axis.

  14. 4f electron delocalization and volume collapse in praseodymium metal

    SciTech Connect

    Bradley, Joseph A.; Moore, Kevin T.; Lipp, Magnus J.; Mattern, Brian A.; Pacold, Joseph I.; Seidler, Gerald T.; Chow, Paul; Rod, Eric; Xiao, Yuming; Evans, William J.

    2012-04-17

    We study the pressure evolution of the 4f electrons in elemental praseodymium metal compressed through several crystallographic phases, including the large volume-collapse transition at 20 GPa. Using resonant x-ray emission, we directly and quantitatively measure the development of multiple electronic configurations with differing 4f occupation numbers, the key quantum observable related to the delocalization of the strongly correlated 4f electrons. These results provide a high-fidelity test of prior predictions by dynamical mean-field theory, and support the hypothesis of a strong connection between electronic and structural degrees of freedom at the volume-collapse transition.

  15. Near-equilibrium polymorphic phase transformations in Praseodymium under dynamic compression

    SciTech Connect

    Bastea, M; Reisman, D

    2007-02-12

    We report the first experimental observation of sequential, multiple polymorphic phase transformations occurring in Praseodymium dynamically compressed using a ramp wave. The experiments also display the signatures of reverse transformations occuring upon pressure release and reveal the presence of small hysteresys loops. The results are in very good agreement with equilibrium hydrodynamic calculations performed using a thermodynamically consistent, multi-phase equation of state for Praseodymium, suggesting a near-equilibrium transformation behavior.

  16. Improved Oxidase Mimetic Activity by Praseodymium Incorporation into Ceria Nanocubes.

    PubMed

    Jiang, Lei; Fernandez-Garcia, Susana; Tinoco, Miguel; Yan, Zhaoxia; Xue, Qi; Blanco, Ginesa; Calvino, Jose J; Hungria, Ana B; Chen, Xiaowei

    2017-06-07

    Ceria nanocubes (NC) modified with increasing concentrations of praseodymium (5, 10, 15, and 20 mol %) have been successfully synthesized by a hydrothermal method. The as-synthesized Pr-modified ceria nanocubes exhibit an enhanced oxidase-like activity on the organic dye TMB within a wide range of concentrations and durations. The oxidase activity increases with increasing Pr amounts in Pr-modified ceria nanocubes within the investigated concentration range. Meanwhile, these Pr-modified ceria nanocubes also show higher reducibility than pure ceria nanocubes. The kinetics of their oxidase mimetic activity is fitted with the Michaelis-Menten equation. A mechanism has been proposed on how the Pr incorporation could affect the energy level of the bands in ceria and hence facilitate the TMB oxidation reaction. The presence of Pr(3+) species on the surface also contributes to the increasing activity of the Pr-modified ceria nanocubes present higher oxidase activity than pure ceria nanocubes.

  17. Electrical properties of praseodymium oxide doped Boro-Tellurite glasses

    SciTech Connect

    Jagadeesha Gowda, G.V.; Devaraja, C.; Eraiah, B.

    2016-05-06

    Glasses of the composition xPr{sub 6}O{sub 11}- (35-x)TeO{sub 2}-65B{sub 2}O{sub 3} (x=0, 0.1 to 0.5 mol %) have been prepared using the melt quenching method. The ac and dc conductivity of glass have been measured over a wide range of frequencies and temperatures. Experimental results indicate that the ac conductivity depend on temperature, frequency and Praseodymium content. The conductivity as a function of frequency exhibited two components: dc conductivity (σ{sub dc}), and ac conductivity (σ{sub ac}). The activation energies are estimated and found to be decreases with composition. The impedance plot at each temperature appeared as a semicircle passes through the origin.

  18. Variable valence of praseodymium in rare-earth oxide solid solutions

    SciTech Connect

    Kravchinskaya, M.V.; Merezhinskii, K.Y.; Tikhonov, P.A.

    1986-06-01

    Solid solutions of elevated praseodymium oxide content have interesting electrical properties, making them the basis for the manufacture of high-temperature electrically conducting materials. Establishment of the composition-structure-valence state relationships enables control of the material properties. The authors performed investigations using a thermogravimetric apparatus with an electronic microbalance of type EM-5-3M, and using x-ray phase analysis of powders (DRON-1 diffractometer, CuK /SUB alpha/ -radiation). The authors also studied the kinetics of praseodymium oxidation with a thermogravimetric apparatus under isothermal conditions. Evaluation of the results with the equation of Kolmogorov, Erofeev, and Avraam indicates that the process is limited by the chemical oxidation of praseodymium and not by diffusion.

  19. Study of the absorption spectra of the 4f electron transitions of the praseodymium complex with ciprofloxacin and its analytical application.

    PubMed

    Wei, J; Naixing, W; Quanjie, M; Zhikun, S; Xiuqin, X; Fuxiang, L

    2001-08-01

    Ciprofloxacin (CPFX) is proposed as a reagent for the derivative spectrophotometric determination of praseodymium in mixed rare earths. The absorption spectra of 4f electron transitions of the praseodymium complex with CPFX was studied by normal and derivative spectrophotometry. The stoichiometry of the praseodymium-CPFX complex was calculated by the molar ratio and continuous variations methods. A ratio of Pr to CPFX of 1:3 was found. The absorption bands of the 4f electron transitions of the complex were enhanced markedly. Using the third derivative spectrum. Beer's law was obeyed up to 35 microg cm(-3) of praseodymium. The relative standard deviation is 0.62% for 14 microg cm(-3) of praseodymium. The detection and quantification limits were 0.17 and 0.56 microg cm(-3) of praseodymium, respectively. A method for the direct determination of praseodymium in mixtures of rare earths with good accuracy and selectivity is described.

  20. Synthesis and structural studies of praseodymium doped silver borate glasses

    SciTech Connect

    Jagadeesha Gowda, G. V.; Eraiah, B.

    2013-02-05

    Praseodymium doped silver borate glasses with nominal composition xPr{sub 6}O{sub 11}-(25-x)Ag{sub 2}O-75B{sub 2}O{sub 3} (x=0, 1, 2, 3, 4, 5) were prepared by melt quench technique. XRD pattern shows that there is no sharp peak it confirms the amorphous nature of the present glasses. The glass transition temperature (T{sub g}) of this glass system have been studied using the Matac MBS-8000 Digital Signal Processing and Conventional Thermal Analysis (DTA) method. The T{sub g} of these glasses increases with increase in concentration of Pr{sub 6}O{sub 11} except at 0.2 mol%, T{sub g} value is lower. {sup 11}B MAS-NMR shows the presence of sharp peak around 0.306 ppm. Chemical shift of these glasses decreases with mol% of rare earth oxide. FTIR spectra recorded in the region of 400 to 4000 cm{sup -1}. This studies revealed that the progressive addition Ag{sub 2}O and Pr{sub 6}O{sub 11} leads to modification of B{sub 2}O{sub 3} into BO{sub 4} groups. Raman measurements of these glasses support the proposed interpretations of the experimental results.

  1. Molecular distribution and toxicity assessment of praseodymium by Spirodela polyrrhiza.

    PubMed

    Xu, Ting; Su, Chunlei; Hu, Dan; Li, Feifei; Lu, Qianqian; Zhang, Tingting; Xu, Qinsong

    2016-07-15

    Aquatic macrophytes are known to accumulate and bioconcentrate metals. In this study, the physiological, biochemical, and ultrastructural responses of Spirodela polyrrhiza to elevated concentrations of praseodymium (Pr), ranging from 0 to 60μM, were investigated over 20 d exposure. The results showed that the accumulation of Pr in S. polyrrhiza occurred in a concentration-dependent manner. The accumulation of Pr in biomacromolecules decreased in the order of cellulose and pectin (65-69%), crude proteins (18-25%), crude polysaccharides (6-10%), crude lipids (3%-4%). Significant increases in malondialdehyde (MDA), and decreases in photosynthetic pigment, soluble protein, and unsaturated fatty acids showed that Pr induced oxidative stress. Inhibitory effects on photosystem II and the degradation of the reaction center proteins D1 and D2 were revealed by chlorophyll a fluorescence transients, immunoblotting, and damage to chloroplast ultrastructure. Significant increases in cell death were observed in Pr-treated plants. However, S. polyrrhiza can combat Pr induced oxidative injury by activating various enzymatic and non-enzymatic antioxidants. These results will improve understanding of the biological consequences of rare earth elements (REEs) contamination, particularly in aquatic bodies.

  2. Synthesis and structural studies of praseodymium doped silver borate glasses

    NASA Astrophysics Data System (ADS)

    Jagadeesha Gowda, G. V.; Eraiah, B.

    2013-02-01

    Praseodymium doped silver borate glasses with nominal composition xPr6O11-(25-x)Ag2O-75B2O3 (x=0, 1, 2, 3, 4, 5) were prepared by melt quench technique. XRD pattern shows that there is no sharp peak it confirms the amorphous nature of the present glasses. The glass transition temperature (Tg) of this glass system have been studied using the Matac MBS-8000 Digital Signal Processing and Conventional Thermal Analysis (DTA) method. The Tg of these glasses increases with increase in concentration of Pr6O11 except at 0.2 mol%, Tg value is lower. 11B MAS-NMR shows the presence of sharp peak around 0.306 ppm. Chemical shift of these glasses decreases with mol% of rare earth oxide. FTIR spectra recorded in the region of 400 to 4000 cm-1. This studies revealed that the progressive addition Ag2O and Pr6O11 leads to modification of B2O3 into BO4 groups. Raman measurements of these glasses support the proposed interpretations of the experimental results.

  3. Mechanical and Thermal Properties of Praseodymium Monopnictides: AN Ultrasonic Study

    NASA Astrophysics Data System (ADS)

    Bhalla, Vyoma; Kumar, Raj; Tripathy, Chinmayee; Singh, Devraj

    2013-09-01

    We have computed ultrasonic attenuation, acoustic coupling constants and ultrasonic velocities of praseodymium monopnictides PrX(X: N, P, As, Sb and Bi) along the <100>, <110>, <111> in the temperature range 100-500 K using higher order elastic constants. The higher order elastic constants are evaluated using Coulomb and Born-Mayer potential with two basic parameters viz. nearest-neighbor distance and hardness parameter in the temperature range of 0-500 K. Several other mechanical and thermal parameters like bulk modulus, shear modulus, Young's modulus, Poisson ratio, anisotropic ratio, tetragonal moduli, Breazeale's nonlinearity parameter and Debye temperature are also calculated. In the present study, the fracture/toughness (B/G) ratio is less than 1.75 which implies that PrX compounds are brittle in nature at room temperature. The chosen material fulfilled Born criterion of mechanical stability. We also found the deviation of Cauchy's relation at higher temperatures. PrN is most stable material as it has highest valued higher order elastic constants as well as the ultrasonic velocity. Further, the lattice thermal conductivity using modified approach of Slack and Berman is determined at room temperature. The ultrasonic attenuation due to phonon-phonon interaction and thermoelastic relaxation mechanisms have been computed using modified Mason's approach. The results with other well-known physical properties are useful for industrial applications.

  4. Anomalous reversal of C-H and C-D quenching efficiencies in luminescent praseodymium cryptates.

    PubMed

    Scholten, Julia; Rosser, Geraldine A; Wahsner, Jessica; Alzakhem, Nicola; Bischof, Caroline; Stog, Felix; Beeby, Andrew; Seitz, Michael

    2012-08-29

    A series of selectively deuterated praseodymium cryptates has been synthesized. Their luminescence lifetimes in solution range from 150 to 595 ns for the (1)D(2) → (3)F(4) transition. Global fitting of the nonradiative deactivation rate differences of the isotopologic C-(H/D) oscillators revealed that aromatic C-D overtones anomalously quench the luminescence more than C-H vibrations. This is explained by the dominance of Franck-Condon overlap factors that greatly favor C-D oscillators, which are in almost ideal resonance with the relevant energy gap (1)D(2)-(1)G(4) of praseodymium.

  5. 46 CFR 148.407 - Smoking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Smoking. 148.407 Section 148.407 Shipping COAST GUARD... SPECIAL HANDLING Additional Special Requirements § 148.407 Smoking. When Table 148.10 of this part..., smoking is prohibited anywhere on the weatherdeck of the vessel. While such a material is on board...

  6. 46 CFR 148.407 - Smoking.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Smoking. 148.407 Section 148.407 Shipping COAST GUARD... SPECIAL HANDLING Additional Special Requirements § 148.407 Smoking. When Table 148.10 of this part..., smoking is prohibited anywhere on the weatherdeck of the vessel. While such a material is on board...

  7. 46 CFR 148.407 - Smoking.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Smoking. 148.407 Section 148.407 Shipping COAST GUARD... SPECIAL HANDLING Additional Special Requirements § 148.407 Smoking. When Table 148.10 of this part..., smoking is prohibited anywhere on the weatherdeck of the vessel. While such a material is on board...

  8. 46 CFR 148.407 - Smoking.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Smoking. 148.407 Section 148.407 Shipping COAST GUARD... SPECIAL HANDLING Additional Special Requirements § 148.407 Smoking. When Table 148.10 of this part..., smoking is prohibited anywhere on the weatherdeck of the vessel. While such a material is on board...

  9. 46 CFR 148.410 - Fire hoses.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Fire hoses. 148.410 Section 148.410 Shipping COAST GUARD... SPECIAL HANDLING Additional Special Requirements § 148.410 Fire hoses. When Table 148.10 of this part associates a material with a reference to this section, a fire hose must be available at each hatch...

  10. 46 CFR 148.410 - Fire hoses.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Fire hoses. 148.410 Section 148.410 Shipping COAST GUARD... SPECIAL HANDLING Additional Special Requirements § 148.410 Fire hoses. When Table 148.10 of this part associates a material with a reference to this section, a fire hose must be available at each hatch...

  11. 46 CFR 148.410 - Fire hoses.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Fire hoses. 148.410 Section 148.410 Shipping COAST GUARD... SPECIAL HANDLING Additional Special Requirements § 148.410 Fire hoses. When Table 148.10 of this part associates a material with a reference to this section, a fire hose must be available at each hatch...

  12. 46 CFR 148.410 - Fire hoses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Fire hoses. 148.410 Section 148.410 Shipping COAST GUARD... SPECIAL HANDLING Additional Special Requirements § 148.410 Fire hoses. When Table 148.10 of this part associates a material with a reference to this section, a fire hose must be available at each hatch...

  13. Praseodymium hydroxide and oxide nanorods and Au/Pr6O11 nanorod catalysts for CO oxidation.

    PubMed

    Huang, P X; Wu, F; Zhu, B L; Li, G R; Wang, Y L; Gao, X P; Zhu, H Y; Yan, T Y; Huang, W P; Zhang, S M; Song, D Y

    2006-02-02

    Praseodymium hydroxide nanorods were synthesized by a two-step approach: First, metallic praseodymium was used to form praseodymium chloride, which reacted subsequently with KOH solution to produce praseodymium hydroxide. In the second step the hydroxide was treated with a concentrated alkaline solution at 180 degrees C for 45 h, yielding nanorods as shown by the scanning and transmission electron microscopy images. The results of X-ray diffraction and energy-dispersive X-ray spectroscopy experiments indicate that these nanorods are pure praseodymium hydroxide with a hexagonal structure, which can be converted into praseodymium oxide (Pr6O11) nanorods of a face-centered cubic structure after calcination at 600 degrees C for 2 h in air. Gold was loaded on the praseodymium oxide nanorods using HAuCl4 as the gold source, and NaBH4 was used to reduce the gold species to metallic nanoparticles with sizes of 8-12 nm on the nanorod surface. These Au/Pr6O11 nanorods exhibit superior catalytic activity for CO oxidation.

  14. 19 CFR 148.81 - General provisions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false General provisions. 148.81 Section 148.81 Customs... privileges. The privileges provided for in §§ 148.81 through 148.86 and § 148.90 of this chapter shall be... with his arrival, and which are intended for his bona fide personal or household use. It does not...

  15. 19 CFR 148.81 - General provisions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false General provisions. 148.81 Section 148.81 Customs... privileges. The privileges provided for in §§ 148.81 through 148.86 and § 148.90 of this chapter shall be... with his arrival, and which are intended for his bona fide personal or household use. It does not...

  16. 19 CFR 148.81 - General provisions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false General provisions. 148.81 Section 148.81 Customs... privileges. The privileges provided for in §§ 148.81 through 148.86 and § 148.90 of this chapter shall be... with his arrival, and which are intended for his bona fide personal or household use. It does not...

  17. Thermodynamics of reaction of praseodymium with gallium-indium eutectic alloy

    NASA Astrophysics Data System (ADS)

    Melchakov, S. Yu.; Ivanov, V. A.; Yamshchikov, L. F.; Volkovich, V. A.; Osipenko, A. G.; Kormilitsyn, M. V.

    2013-06-01

    Thermodynamic properties of Ga-In eutectic alloys saturated with praseodymium were determined for the first time employing the electromotive force method. The equilibrium potentials of the Pr-In alloys saturated with praseodymium (8.7-12.1 mol.% Pr) and Pr-Ga-In alloys (containing 0.0012-6.71 mol.% Pr) were measured between 573-1073 K. Pr-In alloy containing solid PrIn3 with known thermodynamic properties was used as the reference electrode when measuring the potentials of ternary Pr-In-Ga alloys. Activity, partial and excessive thermodynamic functions of praseodymium in alloys with indium and Ga-In eutectic were calculated. Activity (a), activity coefficients (γ) and solubility (X) of praseodymium in the studied temperature range can be expressed by the following equations: lgaα-Pr(In) = 4.425 - 11965/T ± 0.026. lgаα-Pr(Ga-In) = 5.866 - 14766/T ± 0.190. lgγα-Pr(Ga-In) = 2.351 - 9996/T ± 0.39. lgХPr(Ga-In) = 3.515 - 4770/T ± 0.20.

  18. Double fluorescence conversion in ultraviolet and visible region for some praseodymium complexes of aromatic carboxylates.

    PubMed

    Yan, Bing; Wang, Wei-Jing; Song, Yi-Shan

    2006-07-01

    Four praseodymium complexes of aromatic carboxylates (benzoate, 4-tert-butylbenzoate, 2-benzoylbe-noate, and benzimidazole-5-carboxylate) have been synthesized and characterized, whose photophysical properties have been studied with ultraviolet spectra, phosphorescence spectra, and fluorescence spectra. The fluorescent emission spectra of all praseodymium complexes show two emission peaks under the excitation band of 245 nm at about 395 and 595 nm respectively, while one peak under 415 nm at about 595 nm, which attributed to be 1S0 --> 1I6 (395 nm) transition and the characteristic emission 1D2 --> 3H4 (595 nm) transition of Pr3+ ion. The 1S0 --> 1I6 transition can be ascribed as the transition of charge transfer state, and the 1D2 --> 3H4 can be further proved that there exists an antenna effect in the fluorescence of praseodymium with aromatic carboxylic acids. In conclusion, the praseodymium complexes systems can realize the double fluorescent conversion in both ultraviolet and visible region and can be further studied the application of this conversion.

  19. α-Regioselective Barbier Reaction of Carbonyl Compounds and Allyl Halides Mediated by Praseodymium.

    PubMed

    Wu, San; Li, Ying; Zhang, Songlin

    2016-09-02

    The first utility of praseodymium as a mediating metal in the Barbier reaction of carbonyl compounds with allyl halides was reported in this paper. In contrast to the traditional metal-mediated or catalyzed Barbier reactions, exclusive α-adducts were obtained in this one-pot reaction with a broad scope of substrates and feasible reaction conditions.

  20. Regioselective synthesis and molecular structure of the first derivative of praseodymium-containing metallofullerenes.

    PubMed

    Zhou, Qin; Li, Hui; Lian, Yongfu; Suzuki, Mitsuaki; Bao, Lipiao; Cai, Wenting; Wang, Weiwei; Nagase, Shigeru; Lu, Xing; Akasaka, Takeshi

    2014-09-07

    Regioselective cycloaddition of adamantylidene carbene to Pr@C(2v)(9)-C82 affords the first derivative of praseodymium-containing metallofullerenes. Single-crystal X-ray crystallographic data in combination with theoretical studies demonstrate that the addition is dictated by the single metal ion encapsulated inside the fullerene cage.

  1. Calculation of the volume effect at an electron phase transition in pure cerium and praseodymium

    NASA Astrophysics Data System (ADS)

    Ponomareva, S. A.; Koval', Yu. N.; Ponomarev, A. P.

    2014-03-01

    The experimental values of the volume effect at an electronic phase transition in several rare-earth metals are discussed. Specifically, volume changes at phase transitions in cerium and praseodymium are calculated using a semiphenomenological relationship derived in terms of the Falikov-Ramirez-Kimball model. A number of factors influencing the amount of the volume effect at electronic phase transitions are analyzed.

  2. Praseodymium and gadolinium doped ceria as a cathode material for low temperature solid oxide fuel cells

    NASA Astrophysics Data System (ADS)

    Chockalingam, Rajalekshmi; Ganguli, Ashok Kumar; Basu, Suddhasatwa

    2014-03-01

    Mixed ionic electronic conducting praseodymium and gadolinium doped ceria (PrxCe0.95-xGd0.05O2-δ (0.15 ≤ x ≤ 0.40)) compositions have been studied as a cathode material for low temperature solid oxide fuel cells. Four compositions of PrxCe0.95-xGd0.05O2-δ (PCGO) have been prepared by varying the praseodymium content. Phase formation, thermal expansion, ionic conductivity, electronic conductivity, ionic transference number and electrochemical performance have been investigated. X-ray diffraction results indicate that PCGO samples crystallize in the fluorite structure, and the lattice volume decreases with increasing praseodymium content, x. The coefficient of thermal expansion increases with increasing x, and at x = 0.2 shows an optimum value of 12 × 10-6 K-1. Ionic transference number decrease while electronic conductivity increase with increasing x. It has been found that electronic contribution to the total conductivity is higher than ionic contribution for all compositions. The praseodymium doping with cerium dioxide introduces impurity bands within the ceria band gap and facilitates the electronic transition from valance band to conduction band through praseodymium impurity levels. The single cell with configuration, Pr0.2Ce0.75-xGd0.05O2-δ-Ce0.80Gd0.20O2-δ∥Ce0.80Gd0.20O2-δ∥NiO-Ce0.80Gd0.20O2-δ delivers a maximum power density of 98 mW cm-2 at 650 °C.

  3. B-Fe-Tb (148)

    NASA Astrophysics Data System (ADS)

    Carow-Watamura, U.; Louzguine, D. V.; Takeuchi, A.

    This document is part of Part 2 http://dx.doi.org/10.1007/9getType="URL"/> 'Systems from B-Be-Fe to Co-W-Zr' of Subvolume B 'Physical Properties of Ternary Amorphous Alloys' of Volume 37 'Phase Diagrams and Physical Properties of Nonequilibrium Alloys' of Landolt-Börnstein - Group III 'Condensed Matter'. It contains the Chapter 'B-Fe-Tb (148)' with the content:

  4. 40 CFR 35.148 - Award limitations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ....148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants Air Pollution Control (section 105) § 35.148.... Water Pollution Control (Section 106) ...

  5. 40 CFR 35.148 - Award limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants Air Pollution Control (section 105) § 35.148.... Water Pollution Control (Section 106) ...

  6. 40 CFR 98.148 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Definitions. 98.148 Section 98.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.148 Definitions. All terms used in this subpart have the same...

  7. 40 CFR 98.148 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Definitions. 98.148 Section 98.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.148 Definitions. All terms used in this subpart have the same...

  8. 40 CFR 98.148 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 21 2011-07-01 2011-07-01 false Definitions. 98.148 Section 98.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.148 Definitions. All terms used in this subpart have the same...

  9. 40 CFR 98.148 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 22 2012-07-01 2012-07-01 false Definitions. 98.148 Section 98.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.148 Definitions. All terms used in this subpart have the same...

  10. 46 CFR 148.300 - Radioactive materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Radioactive materials. 148.300 Section 148.300 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.300 Radioactive materials. (a) Radioactive materials that may be stowed or transported in bulk are limited to those...

  11. 32 CFR 148.4 - Policy documentation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Policy documentation. 148.4 Section 148.4 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN... Inspections of Facilities § 148.4 Policy documentation. Agency heads shall ensure that any policy...

  12. 46 CFR 148.300 - Radioactive materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Radioactive materials. 148.300 Section 148.300 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.300 Radioactive materials. (a) Radioactive materials that may be stowed or transported in bulk are limited to...

  13. 46 CFR 148.235 - Castor beans.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Castor beans. 148.235 Section 148.235 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.235 Castor beans. (a) This part applies only to the stowage and transportation of whole castor beans. Castor meal, castor...

  14. 46 CFR 148.235 - Castor beans.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Castor beans. 148.235 Section 148.235 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.235 Castor beans. (a) This part applies only to the stowage and transportation of whole castor beans. Castor meal, castor...

  15. 46 CFR 148.235 - Castor beans.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Castor beans. 148.235 Section 148.235 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.235 Castor beans. (a) This part applies only to the stowage and transportation of whole castor beans. Castor meal, castor...

  16. 46 CFR 148.235 - Castor beans.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Castor beans. 148.235 Section 148.235 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.235 Castor beans. (a) This part applies only to the stowage and transportation of whole castor beans. Castor meal, castor...

  17. 40 CFR 65.148 - Incinerators.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 16 2014-07-01 2014-07-01 false Incinerators. 65.148 Section 65.148....148 Incinerators. (a) Incinerator equipment and operating requirements. (1) Owners or operators using incinerators to meet the 98 weight-percent emission reduction or 20 parts per million by volume...

  18. 40 CFR 65.148 - Incinerators.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 16 2012-07-01 2012-07-01 false Incinerators. 65.148 Section 65.148....148 Incinerators. (a) Incinerator equipment and operating requirements. (1) Owners or operators using incinerators to meet the 98 weight-percent emission reduction or 20 parts per million by volume...

  19. 40 CFR 65.148 - Incinerators.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 16 2013-07-01 2013-07-01 false Incinerators. 65.148 Section 65.148....148 Incinerators. (a) Incinerator equipment and operating requirements. (1) Owners or operators using incinerators to meet the 98 weight-percent emission reduction or 20 parts per million by volume...

  20. 40 CFR 65.148 - Incinerators.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Incinerators. 65.148 Section 65.148....148 Incinerators. (a) Incinerator equipment and operating requirements. (1) Owners or operators using incinerators to meet the 98 weight-percent emission reduction or 20 parts per million by volume...

  1. 45 CFR 148.320 - Grant awards.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Grant awards. 148.320 Section 148.320 Public... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Grants to States for Operation of Qualified High Risk Pools § 148.320 Grant awards. (a) Notification and award letter. (1) Each State applicant will be notified in...

  2. 45 CFR 148.320 - Grant awards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Grant awards. 148.320 Section 148.320 Public... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Grants to States for Operation of Qualified High Risk Pools § 148.320 Grant awards. (a) Notification and award letter. (1) Each State applicant will be notified in...

  3. 19 CFR 148.13 - Written declarations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Written declarations. 148.13 Section 148.13... TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.13 Written declarations. (a... person arriving in the United States shall be in writing on Customs Form 6059-B. (b) Completion and...

  4. 36 CFR 14.8 - Unauthorized occupancy.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Unauthorized occupancy. 14.8 Section 14.8 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Nature of Interest § 14.8 Unauthorized occupancy. Any occupancy or use of the lands of the...

  5. 38 CFR 21.148 - Tutorial assistance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Tutorial assistance. 21.148 Section 21.148 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED... Special Rehabilitation Services § 21.148 Tutorial assistance. (a) General. A veteran may be provided...

  6. 19 CFR 148.4 - Accompanying articles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the...

  7. 19 CFR 148.4 - Accompanying articles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the...

  8. 19 CFR 148.4 - Accompanying articles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the...

  9. 19 CFR 148.4 - Accompanying articles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the...

  10. 19 CFR 148.4 - Accompanying articles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the...

  11. 32 CFR 148.13 - Responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Responsibilities. 148.13 Section 148.13 National... the Policy on Reciprocity of use and Inspections of Facilities § 148.13 Responsibilities. (a) Each... Office (ISOO), consistent with his assigned responsibilities under Executive Order 12829, serves as...

  12. 32 CFR 148.13 - Responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Responsibilities. 148.13 Section 148.13 National... the Policy on Reciprocity of use and Inspections of Facilities § 148.13 Responsibilities. (a) Each... Office (ISOO), consistent with his assigned responsibilities under Executive Order 12829, serves as...

  13. 46 CFR 148.290 - Peat moss.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Peat moss. 148.290 Section 148.290 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.290 Peat moss. (a) Before shipment, peat moss must be stockpiled under cover to allow drainage and reduce its moisture content. (b) The cargo...

  14. 46 CFR 148.445 - Adjacent spaces.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Adjacent spaces. 148.445 Section 148.445 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.445 Adjacent spaces. When... following requirements must be met: (a) Each space adjacent to a cargo hold must be ventilated by natural...

  15. 46 CFR 148.445 - Adjacent spaces.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Adjacent spaces. 148.445 Section 148.445 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.445 Adjacent spaces. When... following requirements must be met: (a) Each space adjacent to a cargo hold must be ventilated by natural...

  16. 45 CFR 148.320 - Grant awards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Grant awards. 148.320 Section 148.320 Public... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Grants to States for Operation of Qualified High Risk Pools § 148.320 Grant awards. (a) Notification and award letter. (1) Each State applicant will be notified...

  17. 46 CFR 148.60 - Shipping papers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Shipping papers. 148.60 Section 148.60 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.60 Shipping papers. The shipper... appropriate information on the cargo in the form of a shipping paper, in English, prior to...

  18. 46 CFR 148.60 - Shipping papers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Shipping papers. 148.60 Section 148.60 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.60 Shipping papers. The shipper... appropriate information on the cargo in the form of a shipping paper, in English, prior to...

  19. 19 CFR 148.42 - Personal effects.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Personal effects. 148.42 Section 148.42 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Exemptions for Nonresidents § 148.42 Personal effects. (a... adornment, toilet articles, and similar personal effects. “Similar personal effects” include all...

  20. 19 CFR 148.42 - Personal effects.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Personal effects. 148.42 Section 148.42 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Exemptions for Nonresidents § 148.42 Personal effects. (a... adornment, toilet articles, and similar personal effects. “Similar personal effects” include all...

  1. 19 CFR 148.42 - Personal effects.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Personal effects. 148.42 Section 148.42 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Exemptions for Nonresidents § 148.42 Personal effects. (a... adornment, toilet articles, and similar personal effects. “Similar personal effects” include all...

  2. 19 CFR 148.42 - Personal effects.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Personal effects. 148.42 Section 148.42 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Exemptions for Nonresidents § 148.42 Personal effects. (a... adornment, toilet articles, and similar personal effects. “Similar personal effects” include all...

  3. 19 CFR 148.42 - Personal effects.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Personal effects. 148.42 Section 148.42 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Exemptions for Nonresidents § 148.42 Personal effects. (a... adornment, toilet articles, and similar personal effects. “Similar personal effects” include all...

  4. 46 CFR 148.60 - Shipping papers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Shipping papers. 148.60 Section 148.60 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.60 Shipping papers. The shipper... appropriate information on the cargo in the form of a shipping paper, in English, prior to...

  5. 19 CFR 148.12 - Oral declarations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Oral declarations. 148.12 Section 148.12 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.12 Oral declarations. (a) Generally. Returning residents and nonresidents arriving in the United States may make an oral declaration under the...

  6. 10 CFR 600.148 - Contract provisions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... administrative, contractual, or legal remedies in instances in which a contractor violates or breaches the... 10 Energy 4 2010-01-01 2010-01-01 false Contract provisions. 600.148 Section 600.148 Energy... Nonprofit Organizations Post-Award Requirements § 600.148 Contract provisions. The recipient shall...

  7. 19 CFR 148.14 - Family declarations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Family declarations. 148.14 Section 148.14 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.14 Family declarations. A family group... declare orally articles acquired abroad for the personal or household use of any member of the family if...

  8. 7 CFR 762.148 - Bankruptcy.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Bankruptcy. 762.148 Section 762.148 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS GUARANTEED FARM LOANS § 762.148 Bankruptcy. (a) Lender responsibilities. The lender...

  9. 19 CFR 148.14 - Family declarations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Family declarations. 148.14 Section 148.14 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.14 Family declarations. A family group... declare orally articles acquired abroad for the personal or household use of any member of the family if...

  10. 19 CFR 148.14 - Family declarations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Family declarations. 148.14 Section 148.14 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.14 Family declarations. A family group... declare orally articles acquired abroad for the personal or household use of any member of the family if...

  11. 19 CFR 148.14 - Family declarations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Family declarations. 148.14 Section 148.14 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.14 Family declarations. A family group... declare orally articles acquired abroad for the personal or household use of any member of the family if...

  12. 19 CFR 148.14 - Family declarations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Family declarations. 148.14 Section 148.14 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.14 Family declarations. A family group... declare orally articles acquired abroad for the personal or household use of any member of the family if...

  13. 46 CFR 148.290 - Peat moss.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Peat moss. 148.290 Section 148.290 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.290 Peat moss. (a) Before shipment, peat... handling or coming into contact with peat moss must wear gloves, a dust mask, and goggles....

  14. 46 CFR 148.290 - Peat moss.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Peat moss. 148.290 Section 148.290 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.290 Peat moss. (a) Before shipment, peat... handling or coming into contact with peat moss must wear gloves, a dust mask, and goggles....

  15. 46 CFR 148.290 - Peat moss.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Peat moss. 148.290 Section 148.290 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.290 Peat moss. (a) Before shipment, peat... handling or coming into contact with peat moss must wear gloves, a dust mask, and goggles....

  16. 46 CFR 148.200 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Purpose. 148.200 Section 148.200 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.200 Purpose. This subpart...

  17. 46 CFR 148.55 - International shipments.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false International shipments. 148.55 Section 148.55 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.55 International shipments...

  18. 46 CFR 148.260 - Ferrous metal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Ferrous metal. 148.260 Section 148.260 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.260 Ferrous metal. (a... waters of United States. (b) Ferrous metal may not be stowed or transported in bulk unless the...

  19. 46 CFR 148.260 - Ferrous metal.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Ferrous metal. 148.260 Section 148.260 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.260 Ferrous metal. (a... waters of United States. (b) Ferrous metal may not be stowed or transported in bulk unless the...

  20. 46 CFR 148.260 - Ferrous metal.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Ferrous metal. 148.260 Section 148.260 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.260 Ferrous metal. (a... waters of United States. (b) Ferrous metal may not be stowed or transported in bulk unless the...

  1. 46 CFR 148.260 - Ferrous metal.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Ferrous metal. 148.260 Section 148.260 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.260 Ferrous metal. (a... waters of United States. (b) Ferrous metal may not be stowed or transported in bulk unless the...

  2. 7 CFR 1955.148 - Auction sales.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 14 2010-01-01 2009-01-01 true Auction sales. 1955.148 Section 1955.148 Agriculture... REGULATIONS (CONTINUED) PROPERTY MANAGEMENT Disposal of Inventory Property General § 1955.148 Auction sales. This section provides guidance on the sale of all inventory property by auction, except FSA...

  3. 46 CFR 148.445 - Adjacent spaces.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Adjacent spaces. 148.445 Section 148.445 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.445 Adjacent spaces. When... following requirements must be met: (a) Each space adjacent to a cargo hold must be ventilated by...

  4. 46 CFR 148.240 - Coal.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Coal. 148.240 Section 148.240 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.240 Coal. (a) The electrical equipment in cargo holds carrying coal must meet the requirements of Subpart 111.105 of this chapter or...

  5. 46 CFR 148.240 - Coal.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Coal. 148.240 Section 148.240 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.240 Coal. (a) The electrical equipment in cargo holds carrying coal must meet the requirements of Subpart 111.105 of this chapter or...

  6. 46 CFR 148.240 - Coal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Coal. 148.240 Section 148.240 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.240 Coal. (a) The electrical equipment in cargo holds carrying coal must meet the requirements of Subpart 111.105 of this chapter or...

  7. 46 CFR 148.240 - Coal.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Coal. 148.240 Section 148.240 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.240 Coal. (a) The electrical equipment in cargo holds carrying coal must meet the requirements of Subpart 111.105 of this chapter or...

  8. 46 CFR 148.51 - Temperature readings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Temperature readings. 148.51 Section 148.51 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.51 Temperature readings. When Subpart D of this part sets a temperature limit for loading or transporting a material, apply the...

  9. 46 CFR 148.51 - Temperature readings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Temperature readings. 148.51 Section 148.51 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.51 Temperature readings. When Subpart D of this part sets a temperature limit for loading or transporting a material, apply the...

  10. 46 CFR 148.51 - Temperature readings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Temperature readings. 148.51 Section 148.51 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.51 Temperature readings. When Subpart D of this part sets a temperature limit for loading or transporting a material, apply the...

  11. 46 CFR 148.51 - Temperature readings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Temperature readings. 148.51 Section 148.51 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.51 Temperature readings. When Subpart D of this part sets a temperature limit for loading or transporting a material, apply the...

  12. 40 CFR 98.148 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Definitions. 98.148 Section 98.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.148 Definitions. All terms used in this subpart have the...

  13. 19 CFR 148.13 - Written declarations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Written declarations. 148.13 Section 148.13... TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.13 Written declarations. (a... person arriving in the United States shall be in writing on Customs Form 6059-B. (b) Completion and...

  14. 19 CFR 148.13 - Written declarations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Written declarations. 148.13 Section 148.13... TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.13 Written declarations. (a... person arriving in the United States shall be in writing on Customs Form 6059-B. (b) Completion and...

  15. 19 CFR 148.13 - Written declarations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Written declarations. 148.13 Section 148.13... TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.13 Written declarations. (a... person arriving in the United States shall be in writing on Customs Form 6059-B. (b) Completion and...

  16. 19 CFR 148.13 - Written declarations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Written declarations. 148.13 Section 148.13... TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Declarations § 148.13 Written declarations. (a... person arriving in the United States shall be in writing on Customs Form 6059-B. (b) Completion and...

  17. 46 CFR 148.300 - Radioactive materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Radioactive materials. 148.300 Section 148.300 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.300 Radioactive... surface, when averaged over an area of 300 cm2, does not exceed the following levels: (1) 4.0 Bq/cm2...

  18. 46 CFR 148.315 - Sulfur.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Sulfur. 148.315 Section 148.315 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.315 Sulfur. (a) This part applies to lump or coarse grain powder sulfur only. Fine-grained powder (“flowers of sulfur”) may not...

  19. 46 CFR 148.315 - Sulfur.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Sulfur. 148.315 Section 148.315 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.315 Sulfur. (a) This part applies to lump or coarse grain powder sulfur only. Fine-grained powder (“flowers of sulfur”) may not...

  20. 46 CFR 148.04-20 - Sulfur.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Sulfur. 148.04-20 Section 148.04-20 Shipping COAST GUARD... Special Additional Requirements for Certain Material § 148.04-20 Sulfur. (a) When sulfur is loaded in a deep hold with general cargo in the 'tween deck hold above the sulfur, a dust proof wooden...

  1. 46 CFR 148.315 - Sulfur.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Sulfur. 148.315 Section 148.315 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.315 Sulfur. (a) This part applies to lump or coarse grain powder sulfur only. Fine-grained powder (“flowers of sulfur”) may not...

  2. 46 CFR 148.315 - Sulfur.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Sulfur. 148.315 Section 148.315 Shipping COAST GUARD... SPECIAL HANDLING Special Requirements for Certain Materials § 148.315 Sulfur. (a) This part applies to lump or coarse grain powder sulfur only. Fine-grained powder (“flowers of sulfur”) may not...

  3. The role of praseodymium substituted ions on electrical and magnetic properties of Mg spinel ferrites

    NASA Astrophysics Data System (ADS)

    Farid, Muhammad Tahir; Ahmad, Ishtiaq; Kanwal, Muddassara; Murtaza, Ghulam; Ali, Irshad; Khan, Sajjad Ahmad

    2017-04-01

    Spinel ferrites with composition MgPryFe2-yO4 (y=0.0, 0.025, 0.05, 0.075, 0.10) were successfully synthesized using sol-gel auto-combustion technique. The structural prisoperties of a prepared sintered powder were characterized with the help of X-ray Diffraction (XRD) and then also by using Scanning electron microscopy (SEM). Electrical measurements demonstrate that resistivity and activation energy increases with the Praseodymium substitution while dc resistivity decreases with the rise of temperature showing the semiconductor nature of the synthesized ferrites. Remanence and the saturation magnetization (Ms) decrease while coercivity (Hc) also increases with the increase in praseodymium contents. Anisotropic constant is observed to exhibit similar behavior as HC. The above mentioned parameters suggest that the synthesized samples are favorable for microwave absorbing purposes.

  4. Novel functionalized mesopore of SBA-15 as prospective sorbent for praseodymium and lutetium.

    PubMed

    Mallah, M H; Ghannadi Maragheh, M; Badiei, A; Habibzadeh Sbo, R

    In the present work, results of γ-irradiation on normal and functionalized SBA-15 by aurintricarboxylic acid have been reported. Characterization of normal and functionalized SBA-15 particles before and after γ-irradiation was carried out using Fourier-transform infrared technique. Aurintricarboxylic acid ligand connected to SBA-15 was also analyzed using UV/Vis spectrophotometer. The modified sorbent was then used as a new sorbent for separation of trace amounts of praseodymium and lutetium ions from nuclear waste waters in batch techniques. Based on the results of distribution coefficients determination, and investigation of sorption process in various conditions, the parameters were optimized for separation lanthanides. It can be concluded that the functionalized SBA-15 is a promising sorbent for praseodymium and lutetium cations.

  5. Lanthanum(III) and praseodymium(III) derivatives with dithiocarbamates derived from alpha-amino acids.

    PubMed

    Rai, Anita; Sengupta, Soumitra K; Pandey, Om P

    2006-06-01

    Lanthanum(III) and praseodymium(III) complexes with dithiocarbamates have been synthesized by the reactions of lanthanum(III) and praseodymium(III) chloride with barium dithiocarbamate and complexes of type [LnCl(L)H2O]n have been obtained (where Ln=La(III) or Pr(III); L=barium salt of dithiocarbamate derived from glycine, L-leucine, L-valine, DL-alanine). The complexes have been characterized by elemental analysis, molar conductance, electronic absorption and fluorescence, infrared, far infrared, 1H NMR spectral studies. The presence of coordinated water molecule is inferred from thermogravimetric analysis which indicates the loss of one water molecule at 150-170 degrees C. The oscillator strength, Judd-Ofelt intensity parameter, stimulated emission cross-section, etc. have been obtained for different transitions of Pr3+.

  6. Investigation of Praseodymium Fluorides: A Combined Matrix-Isolation and Quantum-Chemical Study.

    PubMed

    Vent-Schmidt, Thomas; Riedel, Sebastian

    2015-12-07

    The chemistry of the lanthanides is mostly dominated by compounds in the oxidation state +III. Only few compounds of Ce, Pr, and Tb are known with the metal in the +IV oxidation state. Removal of the last f-electron on praseodymium +IV would lead to a closed-shell system with formal oxidation state V. In this work we investigated the stability of the PrF5 molecule by theory and matrix-isolation techniques through the reaction of laser-ablated praseodymium atoms with fluorine in excess of neon, argon, krypton, or neat fluorine. Besides the known PrF3 molecule, unreported IR bands for PrF4 could be observed, and there is evidence for the formation of PrF and PrF2 but not for the formation of PrF5.

  7. High-Resolution Spectroscopy of K-shell Praseodymium with a High-Energy Calorimeter

    SciTech Connect

    Thorn, D B; Brown, G V; Clementson, J T; Chen, H; Chen, M H; Beiersdorfer, P; Boyce, K R; Kilbourne, C A; Porter, F S; Kelley, R L

    2007-06-05

    We present a measurement of the K-shell spectrum of He-like through Be-like praseodymium ions trapped in the Livermore SuperEBIT electron beam ion trap using a bismuth absorber pixel on the XRS/EBIT microcalorimeter. This measurement is the first of its kind where the n=2 to n=1 transitions of the various charge states are spectroscopically resolved. The measured transition energies are compared with theoretical calculations from several atomic codes.

  8. Age hardening and creep resistance of cast Al–Cu alloy modified by praseodymium

    SciTech Connect

    Bai, Zhihao; Qiu, Feng; Wu, Xiaoxue; Liu, Yingying; Jiang, Qichuan

    2013-12-15

    The effects of praseodymium on age hardening behavior and creep resistance of cast Al–Cu alloy were investigated. The results indicated that praseodymium facilitated the formation of the θ′ precipitates during the age process and improved the hardness of the Al–Cu alloy. Besides, praseodymium resulted in the formation of the Al{sub 11}Pr{sub 3} phase in the grain boundaries and among the dendrites of the modified alloy. Because of the good thermal stability of Al{sub 11}Pr{sub 3} phase, it inhibits grain boundary migration and dislocation movement during the creep process, which contributes to the improvement in the creep resistance of the modified alloy at elevated temperatures. - Highlights: • Pr addition enhances the hardness and creep resistance of the Al–Cu alloy. • Pr addition facilitates the formation of the θ′ precipitates. • Pr addition results in the formation of the Al11Pr3 phase in the Al–Cu alloy.

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

    NASA Astrophysics Data System (ADS)

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

    2011-04-01

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

  10. 32 CFR 148.6 - Agency review.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Agency review. 148.6 Section 148.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use and...

  11. 32 CFR 148.3 - Security review.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Security review. 148.3 Section 148.3 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use and...

  12. 32 CFR 148.6 - Agency review.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Agency review. 148.6 Section 148.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use and...

  13. 32 CFR 148.2 - Classified programs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Classified programs. 148.2 Section 148.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use and...

  14. 32 CFR 148.2 - Classified programs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Classified programs. 148.2 Section 148.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use and...

  15. 32 CFR 148.6 - Agency review.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Agency review. 148.6 Section 148.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use and...

  16. 32 CFR 148.3 - Security review.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Security review. 148.3 Section 148.3 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use and...

  17. 32 CFR 148.3 - Security review.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Security review. 148.3 Section 148.3 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use and...

  18. 38 CFR 17.148 - Service dogs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Service dogs. 17.148..., Sensory, and Rehabilitative Aids § 17.148 Service dogs. (a) Definitions. For the purposes of this section: Service dogs are guide or service dogs prescribed for a disabled veteran under this section. (b) Clinical...

  19. 38 CFR 17.148 - Service dogs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Service dogs. 17.148..., Sensory, and Rehabilitative Aids § 17.148 Service dogs. (a) Definitions. For the purposes of this section: Service dogs are guide or service dogs prescribed for a disabled veteran under this section. (b) Clinical...

  20. 7 CFR 58.148 - Plant records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Plant records. 58.148 Section 58.148 Agriculture..., GENERAL SPECIFICATIONS FOR APPROVED PLANTS AND STANDARDS FOR GRADES OF DAIRY PRODUCTS 1 General Specifications for Dairy Plants Approved for USDA Inspection and Grading Service 1 Operations and...

  1. 7 CFR 58.148 - Plant records.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Plant records. 58.148 Section 58.148 Agriculture..., GENERAL SPECIFICATIONS FOR APPROVED PLANTS AND STANDARDS FOR GRADES OF DAIRY PRODUCTS 1 General Specifications for Dairy Plants Approved for USDA Inspection and Grading Service 1 Operations and...

  2. 19 CFR 148.39 - Rented automobiles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Rented automobiles. 148.39 Section 148.39 Customs... automobiles. (a) Importation for temporary period. An automobile rented by a resident of the United States... (HTSUS) (19 U.S.C. 1202), without payment of duty. The automobile shall be used for the transportation...

  3. 19 CFR 148.39 - Rented automobiles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Rented automobiles. 148.39 Section 148.39 Customs... automobiles. (a) Importation for temporary period. An automobile rented by a resident of the United States... (HTSUS) (19 U.S.C. 1202), without payment of duty. The automobile shall be used for the transportation...

  4. 19 CFR 148.39 - Rented automobiles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Rented automobiles. 148.39 Section 148.39 Customs... automobiles. (a) Importation for temporary period. An automobile rented by a resident of the United States... (HTSUS) (19 U.S.C. 1202), without payment of duty. The automobile shall be used for the transportation...

  5. 19 CFR 148.39 - Rented automobiles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Rented automobiles. 148.39 Section 148.39 Customs... automobiles. (a) Importation for temporary period. An automobile rented by a resident of the United States... (HTSUS) (19 U.S.C. 1202), without payment of duty. The automobile shall be used for the transportation...

  6. 10 CFR 600.148 - Contract provisions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Contract provisions. 600.148 Section 600.148 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES Uniform Administrative..., in addition to provisions to define a sound and complete agreement, the following provisions in all...

  7. 10 CFR 600.148 - Contract provisions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Contract provisions. 600.148 Section 600.148 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES Uniform Administrative..., in addition to provisions to define a sound and complete agreement, the following provisions in all...

  8. 10 CFR 600.148 - Contract provisions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Contract provisions. 600.148 Section 600.148 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES Uniform Administrative..., in addition to provisions to define a sound and complete agreement, the following provisions in all...

  9. 7 CFR 58.148 - Plant records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Plant records. 58.148 Section 58.148 Agriculture..., GENERAL SPECIFICATIONS FOR APPROVED PLANTS AND STANDARDS FOR GRADES OF DAIRY PRODUCTS 1 General Specifications for Dairy Plants Approved for USDA Inspection and Grading Service 1 Operations and...

  10. 7 CFR 58.148 - Plant records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Plant records. 58.148 Section 58.148 Agriculture..., GENERAL SPECIFICATIONS FOR APPROVED PLANTS AND STANDARDS FOR GRADES OF DAIRY PRODUCTS 1 General Specifications for Dairy Plants Approved for USDA Inspection and Grading Service 1 Operations and...

  11. 40 CFR 35.148 - Award limitations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Award limitations. 35.148 Section 35.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants Air Pollution Control (section 105) §...

  12. 7 CFR 58.148 - Plant records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Plant records. 58.148 Section 58.148 Agriculture..., GENERAL SPECIFICATIONS FOR APPROVED PLANTS AND STANDARDS FOR GRADES OF DAIRY PRODUCTS 1 General Specifications for Dairy Plants Approved for USDA Inspection and Grading Service 1 Operations and Operating...

  13. 30 CFR 14.8 - Quality assurance.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Quality assurance. 14.8 Section 14.8 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF... Quality assurance. Applicants granted an approval or an extension of approval under this Part must: (a)...

  14. 30 CFR 14.8 - Quality assurance.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Quality assurance. 14.8 Section 14.8 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF... Quality assurance. Applicants granted an approval or an extension of approval under this Part must: (a)...

  15. 14 CFR 1260.148 - Contract provisions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... violates or breaches the contract terms, and provide for such remedial actions as may be appropriate. (b... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Contract provisions. 1260.148 Section 1260... Higher Education, Hospitals, and Other Non-Profit Organizations Procurement Standards § 1260.148...

  16. 32 CFR 148.10 - General.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of agency security systems, preserve the vitality of the U.S. industrial base, and advance national... 32 National Defense 1 2012-07-01 2012-07-01 false General. 148.10 Section 148.10 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND...

  17. 32 CFR 148.10 - General.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of agency security systems, preserve the vitality of the U.S. industrial base, and advance national... 32 National Defense 1 2014-07-01 2014-07-01 false General. 148.10 Section 148.10 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND...

  18. 32 CFR 148.10 - General.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of agency security systems, preserve the vitality of the U.S. industrial base, and advance national... 32 National Defense 1 2013-07-01 2013-07-01 false General. 148.10 Section 148.10 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND...

  19. 49 CFR 176.148 - Artificial lighting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Artificial lighting. 176.148 Section 176.148 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY... lighting. Electric lights, except arc lights, are the only form of artificial lighting permitted...

  20. 49 CFR 176.148 - Artificial lighting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Artificial lighting. 176.148 Section 176.148 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY... lighting. Electric lights, except arc lights, are the only form of artificial lighting permitted...

  1. 49 CFR 176.148 - Artificial lighting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Artificial lighting. 176.148 Section 176.148 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY... lighting. Electric lights, except arc lights, are the only form of artificial lighting permitted...

  2. 49 CFR 176.148 - Artificial lighting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Artificial lighting. 176.148 Section 176.148 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY... lighting. Electric lights, except arc lights, are the only form of artificial lighting permitted...

  3. 49 CFR 176.148 - Artificial lighting.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Artificial lighting. 176.148 Section 176.148 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY... lighting. Electric lights, except arc lights, are the only form of artificial lighting permitted...

  4. 7 CFR 1.148 - Depositions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false Depositions. 1.148 Section 1.148 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Rules of Practice Governing Formal... States Department of Agriculture's cost of conducting the deposition, the deposition shall be conducted...

  5. 40 CFR 35.148 - Award limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Award limitations. 35.148 Section 35.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants Air Pollution Control (section 105) §...

  6. 17 CFR 148.3 - Proceedings covered.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Proceedings covered. 148.3 Section 148.3 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION IMPLEMENTATION OF... 14 of the Commodity Exchange Act, 7 U.S.C. 18, Commission review of exchange disciplinary and access...

  7. 32 CFR 148.11 - Policy.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Policy. 148.11 Section 148.11 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on...

  8. 19 CFR 148.72 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false 148.72 Section 148.72 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Military and Civilian Employees of the United States, and Evacuees...

  9. 32 CFR 148.3 - Security review.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Security review. 148.3 Section 148.3 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use...

  10. 32 CFR 148.3 - Security review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Security review. 148.3 Section 148.3 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use...

  11. 32 CFR 148.2 - Classified programs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Classified programs. 148.2 Section 148.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use...

  12. 32 CFR 148.6 - Agency review.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Agency review. 148.6 Section 148.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use...

  13. 32 CFR 148.6 - Agency review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Agency review. 148.6 Section 148.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use...

  14. 32 CFR 148.2 - Classified programs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Classified programs. 148.2 Section 148.2 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES National Policy on Reciprocity of Use...

  15. 40 CFR 148.5 - Waste analysis.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Waste analysis. 148.5 Section 148.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS... disposed of into Class I injection wells must comply with the applicable requirements of § 268.7 (a) and...

  16. 40 CFR 148.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Definitions. 148.2 Section 148.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS... injection zone in which the well is screened, or in which the waste is otherwise directly...

  17. Comparative studies of praseodymium(III) selective sensors based on newly synthesized Schiff's bases.

    PubMed

    Gupta, Vinod K; Goyal, Rajendra N; Pal, Manoj K; Sharma, Ram A

    2009-10-27

    Praseodymium ion selective polyvinyl chloride (PVC) membrane sensors, based on two new Schiff's bases 1,3-diphenylpropane-1,3-diylidenebis(azan-1-ylidene)diphenol (M(1)) and N,N'-bis(pyridoxylideneiminato) ethylene (M(2)) have been developed and studied. The sensor having membrane composition of PVC: o-NPOE: ionophore (M(1)): NaTPB (w/w; mg) of 150: 300: 8: 5 showed best performances in comparison to M(2) based membranes. The sensor based on (M(1)) exhibits the working concentration range 1.0x10(-8) to 1.0x10(-2) M with a detection limit of 5.0x10(-9) M and a Nernstian slope 20.0+/-0.3 mV decade(-1) of activity. It exhibited a quick response time as <8 s and its potential responses were pH independent across the range of 3.5-8.5. The influence of the membrane composition and possible interfering ions have also been investigated on the response properties of the electrode. The sensor has been found to work satisfactorily in partially non-aqueous media up to 15% (v/v) content of methanol, ethanol or acetonitrile and could be used for a period of 3 months. The selectivity coefficients determined by using fixed interference method (FIM) indicate high selectivity for praseodymium(III) ions over wide variety of other cations. To asses its analytical applicability the prepared sensor was successfully applied for determination of praseodymium(III) in spiked water samples.

  18. Growth of praseodymium oxide on Si(111) under oxygen-deficient conditions

    SciTech Connect

    Schaefer, A.; Zielasek, V.; Baeumer, M.; Schmidt, Th.; Schowalter, M.; Schulz, Ch.; Rosenauer, A.; Falta, J.; Sandell, A.; Seifarth, O.; Schroeder, T.; Wollschlaeger, J.

    2009-07-15

    Surface science studies of thin praseodymium oxide films grown on silicon substrates are of high interest in view of applications in such different fields as microelectronics and heterogeneous catalysis. In particular, a detailed characterization of the growth and the final structure of the films are mandatory to achieve a fundamental understanding of such topics as oxygen mobility and defect structure, and their role for the electronic and chemical properties. In this paper, the MBE growth of praseodymium oxide films on Si(111) substrates was investigated at low-deposition rates (0.06 nm/min) and low-oxygen partial pressures (p(O{sub 2})<1x10{sup -10} mbar). To obtain insight into the structure and chemical composition of the growing film, spot profile analyzing low-energy electron diffraction (SPA-LEED), transmission electron microscopy, and synchrotron radiation-based x-ray photoelectron spectroscopy (XPS) and x-ray absorption spectroscopy (XAS) were applied. SPA-LEED reveals the formation of an initial closed layer followed by continuous roughening and formation of ordered three-dimensional structures. This result is in contrast to observations at higher-deposition rates, were a layer-by-layer growth was reported. XAS and XPS provide evidence that a continuous reaction takes place in the growing Pr{sub 2}O{sub 3} film leading to the formation of silicate and silicide structures within the film. Combining all data, a consistent picture of the deposition of praseodymium oxide on Si(111) emerges which clearly shows that in contrast to higher-throughput molecular beam epitaxy conditions the reactivity of the growing film strongly influences the growth behavior at low-deposition rates and low pressures.

  19. Growth and structure of ultrathin praseodymium oxide layers on ruthenium(0001).

    PubMed

    Höcker, Jan; Krisponeit, Jon-Olaf; Cambeis, Julian; Zakharov, Alexei; Niu, Yuran; Wei, Gang; Colombi Ciacchi, Lucio; Falta, Jens; Schaefer, Andreas; Flege, Jan Ingo

    2017-02-01

    The growth, morphology, structure, and stoichiometry of ultrathin praseodymium oxide layers on Ru(0001) were studied using low-energy electron microscopy and diffraction, photoemission electron microscopy, atomic force microscopy, and X-ray photoelectron spectroscopy. At a growth temperature of 760 °C, the oxide is shown to form hexagonally close-packed (A-type) Pr2O3(0001) islands that are up to 3 nm high. Depending on the local substrate step density, the islands either adopt a triangular shape on sufficiently large terraces or acquire a trapezoidal shape with the long base aligned along the substrate steps.

  20. Optical Absorption Spectra of Ternary Complex of Praseodymium in Different Environment

    NASA Astrophysics Data System (ADS)

    Gupta, Anup Kumar; Ujjwal, Shri Kishan

    The optical absorption spectra of complex of Praseodymium in different solvents i.e water, Methanol, Ethanol & Acetic Acid have been recorded in visible region (360-620 nm for Pr3+) using amino acid as primary ligand and diol as secondary ligand. The value of energies & intensities of various transitions have been calculated using Judd-Ofelt relation is in good agreement with experimental result. The study of complex found it to be covalent in nature. The spectra in visible region have been recorded on model uv-2601 Rayleigh analytical instrument corp.

  1. Metal-to-insulator transition in Y1-xPrxBa2Cu3O7-δ single crystals with various praseodymium contents

    NASA Astrophysics Data System (ADS)

    Vovk, R. V.; Nazyrov, Z. F.; Goulatis, I. L.; Chroneos, A.

    2013-02-01

    We investigate the influence of praseodymium content on the basis plane conductivity of Y1-хPrхBa2Cu3O7-δ single crystals. An increase of the praseodymium concentration leads to the enhancement of the localization effects and the appearance of a metal-insulator transition in the system, which always precedes the superconducting transition. The increase of the concentration of praseodymium, leads to a significant displacement of the point of the metal-insulator transition in the low temperature region.

  2. COEXISTENCE OF DIFFERENT TYPES OF TRANSVERSE CONDUCTIVITY IN Y1-xPrxBa2Cu3 O7-δ SINGLE CRYSTALS WITH DIFFERENT PRASEODYMIUM CONCENTRATIONS

    NASA Astrophysics Data System (ADS)

    Vovk, R. V.; Vovk, N. R.; Goulatis, I. L.; Chroneos, A.

    2013-10-01

    In this paper, the influence of praseodymium doping on the conductivity across (transverse) the basal plane of high-temperature superconducting Y1-xPrxBa2Cu3O7-δ single crystals is investigated. It is determined that an increase of praseodymium doping leads to increased localization effects and the implementation of a metal-insulator transition Y1-xPrxBa2Cu3O7-δ, which always precedes the superconducting transition. The increase of the praseodymium concentration also leads to a significant displacement of the point of the metal-insulator transition to the low temperature region.

  3. Effect of Praseodymium Concentration on the Excess Conductivity Near the Critical Temperature of Y1- z Pr z Ba2Cu3O7- δ Single Crystals

    NASA Astrophysics Data System (ADS)

    Vovk, R. V.; Nazyrov, Z. F.; Goulatis, L. I.; Chroneos, A.

    2013-02-01

    The evolution of the excess conductivity in Y1- z Pr z Ba2Cu3O7- δ single crystals has been studied by systematically increasing the praseodymium concentration (0.05≤ z≤0.5). The concentration dependence of the coherence length along c axis ξ c (0) on the praseodymium content has been determined. The praseodymium concentration reduction from 0.0 to 0.5 results in a substantial broadening of the temperature interval where the excess conductivity takes place. The ξ c (0) value increases more than fourfold and the 2D-3D crossover point is shifted in temperature.

  4. 32 CFR 148.12 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.12 Definitions. Agency. Any...

  5. 32 CFR 148.12 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.12 Definitions. Agency. Any...

  6. 32 CFR 148.12 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.12 Definitions. Agency. Any...

  7. 19 CFR 148.44 - Gifts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) PERSONAL DECLARATIONS AND EXEMPTIONS Exemptions for Nonresidents § 148.44 Gifts. (a) Exemption. An arriving... Tariff Schedule of the United States (19 U.S.C. 1202), articles not over $100 in aggregate value (not...

  8. 14 CFR 1260.148 - Contract provisions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ....148 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GRANTS AND COOPERATIVE AGREEMENTS Uniform Administrative Requirements for Grants and Cooperative Agreements With Institutions of... follow its own requirements relating to bid guarantees, performance bonds, and payment bonds unless...

  9. 32 CFR 148.12 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.12 Definitions. Agency....

  10. 32 CFR 148.12 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.12 Definitions. Agency....

  11. Praseodymium methanesulfonate catalyzed one-pot synthesis of 3,4-dihydropyrimidin-2-(1H)-ones.

    PubMed

    Wang, Min; Song, Zhiguo; Gong, Hong; Jiang, Heng

    2008-01-01

    A series of 3,4-dihydropyrimidin-2-(1H)-ones compounds was synthesized efficiently by a one-pot cyclocondensation of an aldehyde, 1,3-dicarbonyl compound, and urea in absolute ethanol under refluxing temperature using praseodymium methanesulfonate as catalyst. After the reaction, the catalyst can be easily recovered and reused several times without distinct decrease in reaction yields.

  12. First-principles study on anatase TiO2 codoped with nitrogen and praseodymium

    NASA Astrophysics Data System (ADS)

    Gao, Pan; Wu, Jing; Liu, Qing-Ju; Zhou, Wen-Fang

    2010-08-01

    The crystal structures, electronic structures and optical properties of nitrogen or/and praseodymium doped anatase TiO2 were calculated by first principles with the plane-wave ultrasoft pseudopotential method based on density functional theory. Highly efficient visible-light-induced nitrogen or/and praseodymium doped anatase TiO2 nanocrystal photocatalyst were synthesized by a microwave chemical method. The calculated results show that the photocatalytic activity of TiO2 can be enhanced by N doping or Pr doping, and can be further enhanced by N+Pr codoping. The band gap change of the codoping TiO2 is more obvious than that of the single ion doping, which results in the red shift of the optical absorption edges. The results are of great significance for the understanding and further development of visible-light response high activity modified TiO2 photocatalyst. The photocatalytic activity of the samples for methyl blue degradation was investigated under the irradiation of fluorescent light. The experimental results show that the codoping TiO2 photocatalytic activity is obviously higher than that of the single ion doping. The experimental results accord with the calculated results.

  13. Praseodymium incorporated AIPO-5 molecular sieves for aerobic oxidation of ethylbenzene.

    PubMed

    Sundaravel, B; Babu, C M; Palanisamy, B; Palanichamy, M; Shanthi, K; Murugesan, V

    2013-04-01

    PrAlPO-5 with (Al + P)/Pr ratios of 25, 50, 75 and 100 molecular sieves were successfully synthesized by hydrothermal method. These molecular sieves were characterised using XPS, TPD-NH3, ex-situ pyridine adsorbed IR, TPR, TGA, 27Al and 31P MAS-NMR and ESR studies. The incorporation of praseodymium in the framework of AlPO-5 was confirmed by XRD, DRS UV-vis and 27Al and 31P MAS-NMR analysis. ESR spectrum showed the presence of adsorbed oxygen. The nature and strength of acid sites were identified by ex-situ pyridine adsorbed IR and TPD-NH3. The BET surface area was found to be in the range of 238-272 m2 g(-1). The catalytic activity of the molecular sieves was tested for the liquid phase aerobic oxidation of ethylbenzene. Acetophenone was found to be the major product with more than 90% ethylbenzene conversion. ICP-OES analysis revealed the presence of praseodymium intact in the framework of AlPO-5 up to five cycles.

  14. Condensation reaction in the bandpass reaction cell improves sensitivity for uranium, thorium, neodymium and praseodymium measurements.

    PubMed

    Vais, Vladimir; Li, Chunsheng; Cornett, Jack

    2003-09-01

    Condensation reactions in the bandpass reaction cell or dynamic reaction cell (DRC) were used for the determination of actinides and lanthanides such as uranium, thorium, neodymium and praseodymium. These elements react with oxygen reagent gas in the dynamic reaction cell of the ELAN DRC II instrument to give mono- and/or dioxo cationic species (UO(2)+, ThO+, NdO+ and PrO+, respectively). Increasing the oxygen flow rate in the dynamic reaction cell leads to the rapid decrease of the singly charged metal ions accompanied by the fast increase in the intensity of the oxide ion. This phenomenon is used to improve considerably the sensitivity of ICP-MS instruments equipped with a dynamic reaction cell for actinides and lanthanides. Estimated detection limits (EDL) obtained in this work for uranium, thorium, neodymium-144 and praseodymium are 0.022, 1.0, 0.045, and 0.10 ng L(-1), respectively. The detection limit for uranium measured in the standard (vented) mode of an ELAN DRC II was found to be 0.22 ng L(-1), which is an order of magnitude higher compared to the pressurized mode.

  15. Effect of additions of praseodymium and bismuth oxides on the properties of barium hexaferrites

    SciTech Connect

    Kirichok, P.P.; Garmash, V.Y.; Verezhak, O.F.; Voronina, N.B.

    1985-08-01

    Among oxide permanent magnets, of greatest practical interest are those made of barium hexaferrite. Because of its high constant of uniaxial anisotropy, a barium ferrite can be employed for producing permanent magnets of large coercive force. The formation of important technical properties in barium ferrites is strongly affected by their production technology, in particular, the addition of oxides, such as those or bismuth and some rare-earth elements. The goal of this work was to study the effect of bismuth and praseodymium on the parameters of the static hysteresis loop, magnetic microstructure, and electronic configuration of iron ions in the BaO.nFe/sub 2/O/sub 3/ (5.0 less than or equal tonless than or equal to6.0) system. It is determined that the changes induced in the crystallostructural parameters, magnetic microstructure, and electronic spectrum of a barium ferrite by the addition of praseodymium and bismuth oxides to the ferrite powder charge control to a large extent the formation of the magnetic energy level.

  16. Controlling the physics and chemistry of binary and ternary praseodymium and cerium oxide systems.

    PubMed

    Niu, Gang; Zoellner, Marvin Hartwig; Schroeder, Thomas; Schaefer, Andreas; Jhang, Jin-Hao; Zielasek, Volkmar; Bäumer, Marcus; Wilkens, Henrik; Wollschläger, Joachim; Olbrich, Reinhard; Lammers, Christian; Reichling, Michael

    2015-10-14

    Rare earth praseodymium and cerium oxides have attracted intense research interest in the last few decades, due to their intriguing chemical and physical characteristics. An understanding of the correlation between structure and properties, in particular the surface chemistry, is urgently required for their application in microelectronics, catalysis, optics and other fields. Such an understanding is, however, hampered by the complexity of rare earth oxide materials and experimental methods for their characterisation. Here, we report recent progress in studying high-quality, single crystalline, praseodymium and cerium oxide films as well as ternary alloys grown on Si(111) substrates. Using these well-defined systems and based on a systematic multi-technique surface science approach, the corresponding physical and chemical properties, such as the surface structure, the surface morphology, the bulk-surface interaction and the oxygen storage/release capability, are explored in detail. We show that specifically the crystalline structure and the oxygen stoichiometry of the oxide thin films can be well controlled by the film preparation method. This work leads to a comprehensive understanding of the properties of rare earth oxides and highlights the applications of these versatile materials. Furthermore, methanol adsorption studies are performed on binary and ternary rare earth oxide thin films, demonstrating the feasibility of employing such systems for model catalytic studies. Specifically for ceria systems, we find considerable stability against normal environmental conditions so that they can be considered as a "materials bridge" between surface science models and real catalysts.

  17. Photophysical properties of praseodymium complexes with aromatic carboxylic acids: double light conversion both in ultraviolet and visible region.

    PubMed

    Yan, Bing; Wang, Weijing; Song, Yishan

    2007-04-01

    A series of luminescent praseodymium complexes with different aromatic carboxylic acids have been synthesized and characterized. The photophysical properties of these complexes have been studied with ultraviolet spectra, phosphorescence spectra and fluorescence spectra. Ultraviolet absorption spectra show that the praseodymium complexes systems with aromatic carboxylate form the more extensive conjugated systems to be suitable for the distribution of electron in the whole coordination environment, resulting in the energy decrease and red-shifts of ultraviolet spectral bands. Phosphorescence spectra suggest that excited triplet state of aromatic carboxylic acids, which can indicate the energy match and intermolecular energy transfer process between the excited triplet state of ligands and the resonant emissive energy level of Pr ions. The emission spectra of all praseodymium complexes show two emission peaks under the excitation band of 245 nm at about 395 and 595 nm, respectively, while one peak at about 595 nm under 415 nm excitation, which attributed to be 1S0-->1I6 (395 nm) transition and the characteristic emission 1D2-->3H4 (595 nm) transition of Pr3+ ion. The 1S0-->1I6 transition can be speculated to belong to the transition of charge transfer state, and the 1D2-->3H4 can be further proved that there exists an antenna effect in the luminescence of praseodymium with aromatic carboxylic acids. In conclusion, the praseodymium complexes systems can realize the double proton light conversion both in the ultraviolet and visible region, which can be further studied to have potential application.

  18. Plasma-Lyte 148: A clinical review

    PubMed Central

    Weinberg, Laurence; Collins, Neil; Van Mourik, Kiara; Tan, Chong; Bellomo, Rinaldo

    2016-01-01

    AIM To outline the physiochemical properties and specific clinical uses of Plasma-Lyte 148 as choice of solution for fluid intervention in critical illness, surgery and perioperative medicine. METHODS We performed an electronic literature search from Medline and PubMed (via Ovid), anesthesia and pharmacology textbooks, and online sources including studies that compared Plasma-Lyte 148 to other crystalloid solutions. The following keywords were used: “surgery”, “anaesthesia”, “anesthesia”, “anesthesiology”, “anaesthesiology”, “fluids”, “fluid therapy”, “crystalloid”, “saline”, “plasma-Lyte”, “plasmalyte”, “hartmann’s”, “ringers” “acetate”, “gluconate”, “malate”, “lactate”. All relevant articles were accessed in full. We summarized the data and reported the data in tables and text. RESULTS We retrieved 104 articles relevant to the choice of Plasma-Lyte 148 for fluid intervention in critical illness, surgery and perioperative medicine. We analyzed the data and reported the results in tables and text. CONCLUSION Plasma-Lyte 148 is an isotonic, buffered intravenous crystalloid solution with a physiochemical composition that closely reflects human plasma. Emerging data supports the use of buffered crystalloid solutions in preference to saline in improving physicochemical outcomes. Further large randomized controlled trials assessing the comparative effectiveness of Plasma-Lyte 148 and other crystalloid solutions in measuring clinically important outcomes such as morbidity and mortality are needed. PMID:27896148

  19. Localization Effect and Pseudogap in Praseodymium Doped Y1-zPrzBa2Cu3O7-δ Single Crystals

    NASA Astrophysics Data System (ADS)

    Vovk, R. V.; Nazyrov, Z. F.; Goulatis, I. L.; Chroneos, A.

    2012-10-01

    In this paper, we investigate the temperature dependence of the transverse conductivity in Y1-zPrzBa2Cu3O7-δ single crystals with different praseodymium concentrations. It is determined that the increase of the praseodymium concentration in Y1-zPrzBa2Cu3O7-δ leads to the enhancement of localization effects. This in turn results to the transition from the pseudo-gap regime to the variable-range-hopping regime.

  20. Praseodymium Nitrate and Neodymium Complexation with Organophosphorus Reagents in Supercritical Carbon Dioxide Solvent

    SciTech Connect

    Robert V. Fox; R. Duane Ball; Peter de B. Harrington; Harry W. Rollins; John G. Jolley; Chien M. Wai

    2004-11-01

    Complex formation reactions of praseodymium nitrate hexahydrate, and neodymium nitrate hexahydrate salts with tri-n-butyl phosphate (TBP) and several other neutral organophosphorus reagents were investigated in supercritical carbon dioxide. The concentration of the metal complexes in the supercritical fluid (SCF) phase was determined using UV-Vis and luminescence spectroscopies. The stoichiometry of the complexes was determined using the mole-ratio method. Extraction equilibrium constants were calculated from the spectral data using least-squares regression and hard-equilibria models. UV-Vis absorbance data indicate that praseodymium nitrate and neodymium nitrate both form 1:4 lanthanide–tributyl phosphate complexes in supercritical carbon dioxide at 308 K. The conditional extraction coefficients for those two systems were calculated to be log Kex=7.45±0.06 for the praseodymium system and log Kex=7.52±0.03 for the neodymium system. For comparison, neodymium nitrate complexation reactions with tri-n-butyl phosphate and tributyl phosphite (TBPO3) were studied in hexane under ambient conditions. UV-Vis data indicate that a 1:4 neodymium–tributyl phosphate complex is formed in hexane with a conditional extraction coefficient of log Kex=3.4±0.2. Tributyl phosphite forms a 1:8 complex with neodymium in hexane with a conditional extraction coefficient of log Kex=11.0±0.1. Neodymium nitrate was titrated with other organophosphorus reagents, tributyl phosphite and tributyl phosphine oxide (TBPO), in supercritical carbon dioxide to investigate differences between neutral oxygen donor ligands and neutral phosphorus donor ligands. UV-Vis and luminescence data indicate that neodymium nitrate forms a 1:8 complex with tributyl phosphite and a 1:5 complex with tributyl phosphine oxide, compared to a 1:4 complex with tri-n-butyl phosphate. The conditional extraction coefficient for the 1:8 neodymium–tributyl phosphite system was calculated as log Kex=21.4±0.2 from UV

  1. 46 CFR 148.285 - Metal sulfide concentrates.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Metal sulfide concentrates. 148.285 Section 148.285... MATERIALS THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.285 Metal sulfide concentrates. (a) When information given by the shipper under § 148.60 of this part indicates that the...

  2. 46 CFR 148.285 - Metal sulfide concentrates.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Metal sulfide concentrates. 148.285 Section 148.285... MATERIALS THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.285 Metal sulfide concentrates. (a) When information given by the shipper under § 148.60 of this part indicates that the...

  3. 46 CFR 148.285 - Metal sulfide concentrates.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Metal sulfide concentrates. 148.285 Section 148.285... MATERIALS THAT REQUIRE SPECIAL HANDLING Special Requirements for Certain Materials § 148.285 Metal sulfide concentrates. (a) When information given by the shipper under § 148.60 of this part indicates that the...

  4. Fabrication and visible-light photocatalytic behavior of perovskite praseodymium ferrite porous nanotubes

    NASA Astrophysics Data System (ADS)

    Qin, Chuanxiang; Li, Zhenyu; Chen, Guoqiang; Zhao, Yan; Lin, Tong

    2015-07-01

    Perovskite praseodymium ferrite (PrFeO3) porous nanotubes are prepared by electrospinning of the precursor solution into nanofibers, subsequently by annealing the precursor fibers at a low temperature (e.g. 40 °C) and finally by calcination at a high temperature. The low temperature annealing treatment is found to play a key role in the formation of porous nanotube. The porous tubes show a perovskite-type PrFeO3 crystal characteristic with high optical absorption in the UV-visible region and an energy band gap of 1.97 eV. When compared with PrFeO3 porous nanofibers and PrFeO3 particles, the PrFeO3 porous nanotubes show better visible-light photo-catalytic ability to degrade Rhodamine B in aqueous phase because of the increased surface area and more active catalytic sites on the inner walls and outer surfaces.

  5. Spectroscopic detection and state preparation of a single praseodymium ion in a crystal.

    PubMed

    Utikal, T; Eichhammer, E; Petersen, L; Renn, A; Götzinger, S; Sandoghdar, V

    2014-04-11

    The narrow optical transitions and long spin coherence times of rare earth ions in crystals make them desirable for a number of applications ranging from solid-state spectroscopy and laser physics to quantum information processing. However, investigations of these features have not been possible at the single-ion level. Here we show that the combination of cryogenic high-resolution laser spectroscopy with optical microscopy allows one to spectrally select individual praseodymium ions in yttrium orthosilicate. Furthermore, this spectral selectivity makes it possible to resolve neighbouring ions with a spatial precision of the order of 10 nm. In addition to elaborating on the essential experimental steps for achieving this long-sought goal, we demonstrate state preparation and read out of the three ground-state hyperfine levels, which are known to have lifetimes of the order of hundred seconds.

  6. Superbroadband near-IR emission from praseodymium-doped bismuth gallate glasses.

    PubMed

    Zhou, Bo; Pun, Edwin Yue-Bun

    2011-08-01

    Superbroadband near-infrared (NIR) emission covering 1250 to 1680 nm wavelength has been obtained in praseodymium (Pr(3+)) singly doped bismuth gallate glasses. The emission originates from the (1)G(4)→(3)H(5) and (1)D(2)→(1)G(4) transitions at 1330 and 1490 nm wavelengths, respectively, and is due to the extremely low phonon energy (∼690 cm(-1)) and the unique ligand field of the glasses. It is shown that the emission line shape can be modified by adjusting the Pr(3+) concentration and the energy transfers involved. The results confirm that other than bismuth (Bi), chromium (Cr), nickel (Ni), and other chemical elements, Pr(3+) singly doped system is a promising alternative in achieving superbroadband NIR emission.

  7. The matlockite-type praseodymium(III) oxide bromide PrOBr.

    PubMed

    Talmon-Gros, Pia; Schurz, Christian M; Schleid, Thomas

    2011-12-01

    The crystal structure of the praseodymium(III) oxide bromide, PrOBr, can be best described with layers of agglomerated square anti-prisms [PrO(4)Br(4)](9-). These slabs are stacked along the c axis and linked via two different secondary contacts between Pr(3+) and Br(-). The Pr(3+) cations occupy the Wyckoff site 2c with 4mm symmetry and carry four O(2-) anions as well as four primary Br(-) anions, yielding a coordination number of 8. While the Br(-) anions exhibit the same site symmetry as the Pr(3+) cations, the oxide anions are located at the Wyckoff position 2a with site symmetry [Formula: see text]m2 and have four Pr(3+) cations as neighbours, defining a tetra-hedron.

  8. Impact of low level praseodymium substitution on the magnetic properties of YCrO3 orthochromites

    NASA Astrophysics Data System (ADS)

    Kumar, Surendra; Coondoo, Indrani; Rao, Ashok; Lu, Bo-Han; Kuo, Yung-Kang; Kholkin, Andrei L.; Panwar, Neeraj

    2017-04-01

    Praseodymium (Pr) modified yttrium orthochromites (YCrO3 with Pr =0% and 5% at Y-sites) have been investigated with the aim of exploring the impact of low level Pr substitution on the magnetic properties including magnetization reversal, spin reorientation, and exchange bias of YCrO3 compound. The samples exhibit a distorted orthorhombic structure with Pnma space group. A negative magnetization (or magnetization reversal) was observed under zero-field cooled (ZFC) mode for the pristine YCrO3 sample, whereas such a feature disappeared with a 5% Pr substitution. In addition, the Pr-doped samples exhibited a spin reorientation behaviour which was absent in the pristine sample. Most interestingly, the ZFC magnetic hysteresis loops revealed a left and upward shift, resembling a negative exchange bias effect. These results indicate the effectiveness of low level doping in tailoring the magnetic properties of orthochromites.

  9. Amphoteric doping of praseodymium Pr3+ in SrTiO3 grain boundaries

    DOE PAGES

    Yang, H.; Lee, H. S.; Kotula, P. G.; ...

    2015-03-26

    Charge Compensation in rare-earth Praseodymium (Pr3+) doped SrTiO3 plays an important role in determining the overall photoluminescence properties of the system. Here, the Pr3+ doping behavior in SrTiO3 grain boundaries (GBs) is analyzed using aberration corrected scanning transmission electron microscopy (STEM). The presence of Pr3+ induces structure variations and changes the statistical prevalence of GB structures. In contrast to the assumption that Pr3+ substitutes for A site as expected in the bulk, Pr3+ is found to substitute both Sr and Ti sites inside GBs with the highest concentration in the Ti sites. As a result, this amphoteric doping behavior inmore » the boundary plane is further confirmed by first principles theoretical calculations.« less

  10. Amphoteric Doping of Praseodymium Pr3+ in SrTiO3 Grain Boundaries

    SciTech Connect

    Yang, Hao; Lee, H. S.; Kotula, Paul G.; Sato, Yukio; Ikuhara, Yuichi; Browning, Nigel D.

    2015-03-23

    Charge Compensation in rare-earth Praseodymium (Pr3+) doped SrTiO3 plays an important role in determining the overall photoluminescence properties of the system. Here, the Pr3+ doping behavior in SrTiO3 grain boundaries (GBs) is analyzed using aberration corrected scanning transmission electron microscopy (STEM). The presence of Pr3+ induces structure variations and changes the statistical prevalence of GB structures. In contrast to the assumption that Pr3+ substitutes for A site as expected in the bulk, Pr3+ is found to substitute both Sr and Ti sites inside GBs with the highest concentration in the Ti sites. This amphoteric doping behavior in the boundary plane is further confirmed by first principles theoretical calculations.

  11. 32 CFR 148.11 - Policy.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.11 Policy. (a) Agency heads, or their designee, shall..., and efficient, and that those policies and procedures enable and promote interagency reciprocity. (b...

  12. 32 CFR 148.14 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.14 Procedures. (a) Agencies that... maximize interagency reciprocity shall be based primarily upon existing organizational reporting channels...

  13. 32 CFR 148.14 - Procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.14 Procedures. (a) Agencies that... maximize interagency reciprocity shall be based primarily upon existing organizational reporting channels...

  14. 32 CFR 148.13 - Responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.13 Responsibilities. (a) Each Senior Agency Official shall ensure that adequate reciprocity provisions are incorporated within his or...

  15. 32 CFR 148.13 - Responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.13 Responsibilities. (a) Each Senior Agency Official shall ensure that adequate reciprocity provisions are incorporated within his or...

  16. 32 CFR 148.11 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.11 Policy. (a) Agency heads, or their designee, shall..., and efficient, and that those policies and procedures enable and promote interagency reciprocity. (b...

  17. 32 CFR 148.14 - Procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.14 Procedures. (a) Agencies that... maximize interagency reciprocity shall be based primarily upon existing organizational reporting channels...

  18. 38 CFR 21.148 - Tutorial assistance.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Tutorial assistance. 21... Special Rehabilitation Services § 21.148 Tutorial assistance. (a) General. A veteran may be provided individualized tutorial assistance, if VA determines that special assistance beyond that ordinarily given by...

  19. 38 CFR 21.148 - Tutorial assistance.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Tutorial assistance. 21... Special Rehabilitation Services § 21.148 Tutorial assistance. (a) General. A veteran may be provided individualized tutorial assistance, if VA determines that special assistance beyond that ordinarily given by...

  20. 38 CFR 21.148 - Tutorial assistance.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Tutorial assistance. 21... Special Rehabilitation Services § 21.148 Tutorial assistance. (a) General. A veteran may be provided individualized tutorial assistance, if VA determines that special assistance beyond that ordinarily given by...

  1. 38 CFR 21.148 - Tutorial assistance.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Tutorial assistance. 21... Special Rehabilitation Services § 21.148 Tutorial assistance. (a) General. A veteran may be provided individualized tutorial assistance, if VA determines that special assistance beyond that ordinarily given by...

  2. 75 FR 148 - Economic Impact Policy

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-04

    ... [Federal Register Volume 75, Number 1 (Monday, January 4, 2010)] [Notices] [Page 148] [FR Doc No: E9-31133] EXPORT-IMPORT BANK OF THE UNITED STATES Economic Impact Policy This notice is to inform the public that the Export-Import Bank of the United States has received an application for a $70 million...

  3. 19 CFR 148.39 - Rented automobiles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... entry if entered without benefit of the exemption, the automobile or its value (to be recovered from the... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Exemptions for Returning Residents § 148.39 Rented... appropriate to his personal use of the automobile. No entry or security for exportation shall be required. (b...

  4. 40 CFR 148.5 - Waste analysis.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... WASTE INJECTION RESTRICTIONS General § 148.5 Waste analysis. Generators of hazardous wastes that are disposed of into Class I injection wells must comply with the applicable requirements of § 268.7 (a) and (b). Owners or operators of Class I hazardous waste injection wells must comply with the applicable...

  5. 40 CFR 148.5 - Waste analysis.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... WASTE INJECTION RESTRICTIONS General § 148.5 Waste analysis. Generators of hazardous wastes that are disposed of into Class I injection wells must comply with the applicable requirements of § 268.7 (a) and (b). Owners or operators of Class I hazardous waste injection wells must comply with the applicable...

  6. 40 CFR 148.5 - Waste analysis.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... WASTE INJECTION RESTRICTIONS General § 148.5 Waste analysis. Generators of hazardous wastes that are disposed of into Class I injection wells must comply with the applicable requirements of § 268.7 (a) and (b). Owners or operators of Class I hazardous waste injection wells must comply with the applicable...

  7. 40 CFR 148.5 - Waste analysis.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... WASTE INJECTION RESTRICTIONS General § 148.5 Waste analysis. Generators of hazardous wastes that are disposed of into Class I injection wells must comply with the applicable requirements of § 268.7 (a) and (b). Owners or operators of Class I hazardous waste injection wells must comply with the applicable...

  8. 40 CFR 148.2 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.2 Definitions. Injection interval means that part of the injection zone in which the well is screened, or in which the waste is otherwise directly...

  9. 40 CFR 148.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.2 Definitions. Injection interval means that part of the injection zone in which the well is screened, or in which the waste is otherwise directly...

  10. 40 CFR 148.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.2 Definitions. Injection interval means that part of the injection zone in which the well is screened, or in which the waste is otherwise directly...

  11. 40 CFR 148.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.2 Definitions. Injection interval means that part of the injection zone in which the well is screened, or in which the waste is otherwise directly...

  12. 19 CFR 148.64 - Administrative exemption.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Crewmember Declarations and Exemptions § 148.64... to articles for the personal and household use, including gifts, of a crewmember arriving in the... crewmember is subject to duty or internal revenue tax by reason of the following limitations. (1) Value of...

  13. 19 CFR 148.101 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Noncommercial Importations of Limited Value § 148.101... figured as follows: Fair retail value Duty (a) The $400 personal exemption $400 (b) Articles which carry a...: Fair retail value Duty (a) The $1,200 personal exemptions for residents returning from the U.S. Virgin...

  14. 45 CFR 148.220 - Excepted benefits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... and automobile liability insurance. (4) Coverage issued as a supplement to liability insurance. (5) Workers' compensation or similar insurance. (6) Automobile medical payment insurance. (7) Credit-only... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Preemption; Excepted Benefits § 148.220 Excepted...

  15. 45 CFR 148.220 - Excepted benefits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the Code, or provided under a qualified long-term care insurance contract, as defined in section 7702B(b) of the Code; or (iii) Based on cognitive impairment or a loss of functional capacity that is... requirements of this part 148 (including genetic nondiscrimination requirements), do not apply to Medicare...

  16. 45 CFR 148.220 - Excepted benefits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the Code, or provided under a qualified long-term care insurance contract, as defined in section 7702B(b) of the Code; or (iii) Based on cognitive impairment or a loss of functional capacity that is... requirements of this part 148 (including genetic nondiscrimination requirements), do not apply to Medicare...

  17. 19 CFR 148.110 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Commonwealth of the Northern Mariana Islands, or the Virgin Islands of the United States § 148.110... Mariana Islands, or the Virgin Islands of the United States. However, this subpart is not applicable to... Commonwealth of the Northern Mariana Islands, or the Virgin Islands of the United States would receive a sales...

  18. 32 CFR 148.11 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.11 Policy. (a) Agency heads, or their designee, shall..., and efficient, and that those policies and procedures enable and promote interagency reciprocity....

  19. 32 CFR 148.11 - Policy.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.11 Policy. (a) Agency heads, or their designee, shall..., and efficient, and that those policies and procedures enable and promote interagency reciprocity....

  20. 32 CFR 148.10 - General.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.10 General. (a) Redundant, overlapping, and duplicative... excessive protection and unnecessary expenditure of funds. Lack of reciprocity has also impeded...

  1. 32 CFR 148.13 - Responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.13 Responsibilities. (a) Each Senior Agency Official shall ensure that adequate reciprocity provisions are incorporated within his...

  2. 32 CFR 148.14 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.14 Procedures. (a) Agencies that... maximize interagency reciprocity shall be based primarily upon existing organizational reporting...

  3. 32 CFR 148.10 - General.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.10 General. (a) Redundant, overlapping, and duplicative... excessive protection and unnecessary expenditure of funds. Lack of reciprocity has also impeded...

  4. 32 CFR 148.14 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES Guidelines for the Implementation and Oversight of the Policy on Reciprocity of use and Inspections of Facilities § 148.14 Procedures. (a) Agencies that... maximize interagency reciprocity shall be based primarily upon existing organizational reporting...

  5. 45 CFR 148.103 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET General Provisions § 148.103 Definitions. Unless otherwise... church plan (or health insurance coverage offered in connection with any of these plans). (3) The... health insurance coverage. (5) The individual's most recent coverage was not terminated because...

  6. 45 CFR 148.220 - Excepted benefits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Preemption; Excepted Benefits § 148.220 Excepted benefits. The requirements of this part do not apply to individual health insurance coverage in relation to its... part do not apply to individual health insurance coverage described in paragraphs (b)(1) through...

  7. 45 CFR 148.103 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET General Provisions § 148.103 Definitions. Unless otherwise... church plan (or health insurance coverage offered in connection with any of these plans). (3) The... health insurance coverage. (5) The individual's most recent coverage was not terminated because...

  8. 45 CFR 148.220 - Excepted benefits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Preemption; Excepted Benefits § 148.220 Excepted benefits. The requirements of this part do not apply to individual health insurance coverage in relation to its... part do not apply to individual health insurance coverage described in paragraphs (b)(1) through...

  9. 45 CFR 148.103 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET General Provisions § 148.103 Definitions. Unless otherwise... church plan (or health insurance coverage offered in connection with any of these plans). (3) The... health insurance coverage. (5) The individual's most recent coverage was not terminated because...

  10. 45 CFR 148.210 - Preemption.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Preemption; Excepted Benefits § 148.210 Preemption. (a) Scope. (1) This... to regulate health insurance issuers in the individual market. This section makes clear that...

  11. 45 CFR 148.210 - Preemption.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Preemption; Excepted Benefits § 148.210 Preemption. (a) Scope. (1) This... to regulate health insurance issuers in the individual market. This section makes clear that...

  12. 45 CFR 148.210 - Preemption.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Preemption; Excepted Benefits § 148.210 Preemption. (a) Scope. (1) This... to regulate health insurance issuers in the individual market. This section makes clear that...

  13. 45 CFR 148.103 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... FOR THE INDIVIDUAL HEALTH INSURANCE MARKET General Provisions § 148.103 Definitions. Unless otherwise... church plan (or health insurance coverage offered in connection with any of these plans). (3) The... health insurance coverage. (5) The individual's most recent coverage was not terminated because...

  14. 45 CFR 148.210 - Preemption.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS REQUIREMENTS FOR THE INDIVIDUAL HEALTH INSURANCE MARKET Preemption; Excepted Benefits § 148.210 Preemption. (a) Scope. (1) This... to regulate health insurance issuers in the individual market. This section makes clear that...

  15. Syntheses, crystal structures, and gas storage studies in new three-dimensional 5-aminoisophthalate praseodymium polymeric complexes.

    PubMed

    Qiu, Yongcai; Deng, Hong; Yang, Shihe; Mou, Jixia; Daiguebonne, Carole; Kerbellec, Nicolas; Guillou, Olivier; Batten, Stuart R

    2009-05-04

    The hydrothermal reaction of 5-aminoisophthalic acid and praseodymium oxide in different acids results in two new praseodymium coordination polymers, {Pr(2)(aip)(3)(H(2)O)(2) x 3 H(2)O}(n) (1) and {Pr(2)(Haip)(2)(aip)(NO(3))(2) x 8 H(2)O}(n) (2) (aip = 5-aminoisophthalate). Complexes 1 and 2 are two distinct three-dimensional metal-organic frameworks constructed from the linkage of rod-shaped praseodymium carboxylate secondary building units and phenyl rings. Both dehydrated coordination frameworks are estimated using a computational method based on Connolly's algorithm, indicating that dehydrated compound 1 cannot host molecules other than water molecules or He, whereas dehydrated compound 2 is able to host molecules with kinetic radii as big as 2.3 A. The potential specific accessible surface of this compound is 792 m(2) g(-1). Meanwhile, N(2) sorption measurements reveal that dehydrated compound 2 having a high 230 cm(3)/g (287 mg/g) N(2) storage capacity at 77 K and 1 atm is in fairly good agreement with our calculation results. Moreover, powder X-ray diffraction measurement results demonstrated that the stable channels of dehydrated compound 2 can reversibly host other small solvent molecules (e.g., water, methanol, and ethanol) and grand canonical Monte Carlo simulation is applied to predict its hydrogen storage capacity.

  16. Evaluating United States and world consumption of neodymium, dysprosium, terbium, and praseodymium in final products

    NASA Astrophysics Data System (ADS)

    Hart, Matthew

    This paper develops scenarios of future rare-earth-magnet metal (neodymium, dysprosium, terbium, and praseodymium) consumption in the permanent magnets used in wind turbines and hybrid electric vehicles. The scenarios start with naive base-case scenarios for growth in wind-turbine and hybrid-electric-vehicle sales over the period 2011 to 2020, using historical data for each good. These naive scenarios assume that future growth follows time trends in historical data and does not depend on any exogenous variable. Specifically, growth of each technological market follows historical time trends, and the amount of rare earths used per unit of technology remains fixed. The chosen reference year is 2010. Implied consumptions of the rare earth magnet metals are calculated from these scenarios. Assumptions are made for the material composition of permanent magnets, the market share of permanent-magnet wind turbines and vehicles, and magnet weight per unit of technology. Different scenarios estimate how changes in factors like the material composition of magnets, growth of the economy, and the price of a substitute could affect future consumption. Each scenario presents a different method for reducing rare earth consumption and could be interpreted as potential policy choices. In 2010, the consumption (metric tons, rare-earth-oxide equivalent) of each rare-earth-magnet metal was as follows. Total neodymium consumption in the world for both technologies was 995 tons; dysprosium consumption was 133 tons; terbium consumption was 50 tons; praseodymium consumption was zero tons. The base scenario for wind turbines shows there could be strong, exponential growth in the global wind turbine market. New U.S. sales of hybrid vehicles would decline (in line with the current economic recession) while non-U.S. sales increase through 2020. There would be an overall increase in the total amount of magnetic rare earths consumed in the world. Total consumption of each rare earth in the short

  17. 7 CFR 15e.141-15e.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false 15e.141-15e.148 Section 15e.141-15e.148 Agriculture Office of the Secretary of Agriculture ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES DEPARTMENT OF AGRICULTURE §§ 15e.141-15e.148...

  18. 7 CFR 15e.141-15e.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false 15e.141-15e.148 Section 15e.141-15e.148 Agriculture Office of the Secretary of Agriculture ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES DEPARTMENT OF AGRICULTURE §§ 15e.141-15e.148...

  19. 46 CFR 148.03-3 - Direction and observation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Direction and observation. 148.03-3 Section 148.03-3... HAZARDOUS MATERIALS IN BULK Minimum Transportation Requirements § 148.03-3 Direction and observation... be conducted only under the direction and observation of a person assigned or employed for such duty...

  20. 46 CFR 148.435 - Electrical circuits in cargo holds.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Electrical circuits in cargo holds. 148.435 Section 148... reference to this section, each electrical circuit terminating in a cargo hold containing the material must... BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.435...

  1. 46 CFR 148.435 - Electrical circuits in cargo holds.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Electrical circuits in cargo holds. 148.435 Section 148... circuits in cargo holds. During transport of a material that Table 148.10 of this part associates with a reference to this section, each electrical circuit terminating in a cargo hold containing the material must...

  2. 46 CFR 148.435 - Electrical circuits in cargo holds.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Electrical circuits in cargo holds. 148.435 Section 148... circuits in cargo holds. During transport of a material that Table 148.10 of this part associates with a reference to this section, each electrical circuit terminating in a cargo hold containing the material must...

  3. 46 CFR 148.435 - Electrical circuits in cargo holds.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Electrical circuits in cargo holds. 148.435 Section 148... circuits in cargo holds. During transport of a material that Table 148.10 of this part associates with a reference to this section, each electrical circuit terminating in a cargo hold containing the material must...

  4. 28 CFR 35.141-35.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false 35.141-35.148 Section 35.141-35.148 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Employment §§ 35.141-35.148 ...

  5. 28 CFR 35.141-35.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false 35.141-35.148 Section 35.141-35.148 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Employment §§ 35.141-35.148 ...

  6. 28 CFR 35.141-35.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false 35.141-35.148 Section 35.141-35.148 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Employment §§ 35.141-35.148 ...

  7. 28 CFR 35.141-35.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false 35.141-35.148 Section 35.141-35.148 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Employment §§ 35.141-35.148 ...

  8. 28 CFR 35.141-35.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false [Reserved] 35.141-35.148 Section 35.141-35.148 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Employment §§ 35.141-35.148 [Reserved] ...

  9. 46 CFR 148.420 - Flammable gas analyzers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Flammable gas analyzers. 148.420 Section 148.420... MATERIALS THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.420 Flammable gas analyzers..., each vessel transporting the material, other than an unmanned barge, must have on board a gas analyzer...

  10. 46 CFR 148.420 - Flammable gas analyzers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Flammable gas analyzers. 148.420 Section 148.420... MATERIALS THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.420 Flammable gas analyzers..., each vessel transporting the material, other than an unmanned barge, must have on board a gas analyzer...

  11. 46 CFR 148.420 - Flammable gas analyzers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Flammable gas analyzers. 148.420 Section 148.420... MATERIALS THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.420 Flammable gas analyzers..., each vessel transporting the material, other than an unmanned barge, must have on board a gas analyzer...

  12. 19 CFR 148.27 - Receipt for payment.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Receipt for payment. 148.27 Section 148.27 Customs... § 148.27 Receipt for payment. When duties and internal revenue taxes on articles in a passenger's baggage are collected, a receipt on Customs Form 368 or 368A shall be issued to the passenger if such...

  13. 19 CFR 148.27 - Receipt for payment.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Receipt for payment. 148.27 Section 148.27 Customs... § 148.27 Receipt for payment. When duties and internal revenue taxes on articles in a passenger's baggage are collected, a receipt on Customs Form 368 or 368A shall be issued to the passenger if such...

  14. 19 CFR 148.27 - Receipt for payment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Receipt for payment. 148.27 Section 148.27 Customs... § 148.27 Receipt for payment. When duties and internal revenue taxes on articles in a passenger's baggage are collected, a receipt on Customs Form 368 or 368A shall be issued to the passenger if such...

  15. 19 CFR 148.27 - Receipt for payment.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Receipt for payment. 148.27 Section 148.27 Customs... § 148.27 Receipt for payment. When duties and internal revenue taxes on articles in a passenger's baggage are collected, a receipt on Customs Form 368 or 368A shall be issued to the passenger if such...

  16. 19 CFR 148.27 - Receipt for payment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Receipt for payment. 148.27 Section 148.27 Customs... § 148.27 Receipt for payment. When duties and internal revenue taxes on articles in a passenger's baggage are collected, a receipt on Customs Form 368 or 368A shall be issued to the passenger if such...

  17. 19 CFR 148.114 - Shipment of unaccompanied articles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Shipment of unaccompanied articles. 148.114 Section 148.114 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... States § 148.114 Shipment of unaccompanied articles. One copy of the validated Customs Form 255 shall...

  18. 19 CFR 148.106 - Excluded articles of merchandise.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Excluded articles of merchandise. 148.106 Section 148.106 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT... Limited Value § 148.106 Excluded articles of merchandise. The following articles of merchandise have...

  19. 19 CFR 148.114 - Shipment of unaccompanied articles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Shipment of unaccompanied articles. 148.114 Section 148.114 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... States § 148.114 Shipment of unaccompanied articles. One copy of the validated Customs Form 255 shall...

  20. 19 CFR 148.106 - Excluded articles of merchandise.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Excluded articles of merchandise. 148.106 Section 148.106 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT... Limited Value § 148.106 Excluded articles of merchandise. The following articles of merchandise have...

  1. 19 CFR 148.106 - Excluded articles of merchandise.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Excluded articles of merchandise. 148.106 Section 148.106 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT... Limited Value § 148.106 Excluded articles of merchandise. The following articles of merchandise have...

  2. 19 CFR 148.114 - Shipment of unaccompanied articles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Shipment of unaccompanied articles. 148.114 Section 148.114 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... States § 148.114 Shipment of unaccompanied articles. One copy of the validated Customs Form 255 shall...

  3. 19 CFR 148.114 - Shipment of unaccompanied articles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Shipment of unaccompanied articles. 148.114 Section 148.114 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... States § 148.114 Shipment of unaccompanied articles. One copy of the validated Customs Form 255 shall...

  4. 19 CFR 148.114 - Shipment of unaccompanied articles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Shipment of unaccompanied articles. 148.114 Section 148.114 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... States § 148.114 Shipment of unaccompanied articles. One copy of the validated Customs Form 255 shall...

  5. 19 CFR 148.106 - Excluded articles of merchandise.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Excluded articles of merchandise. 148.106 Section 148.106 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT... Limited Value § 148.106 Excluded articles of merchandise. The following articles of merchandise have...

  6. 46 CFR 148.01-13 - Assignment and certification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Assignment and certification. 148.01-13 Section 148.01-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF SOLID HAZARDOUS MATERIALS IN BULK General § 148.01-13 Assignment and certification. (a) The National...

  7. 22 CFR 530.141-530.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true 530.141-530.148 Section 530.141-530.148 Foreign Relations BROADCASTING BOARD OF GOVERNORS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE BROADCASTING BOARD OF GOVERNORS §§ 530.141-530.148 ...

  8. 22 CFR 530.141-530.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false 530.141-530.148 Section 530.141-530.148 Foreign Relations BROADCASTING BOARD OF GOVERNORS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE BROADCASTING BOARD OF GOVERNORS §§ 530.141-530.148 ...

  9. 22 CFR 530.141-530.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true 530.141-530.148 Section 530.141-530.148 Foreign Relations BROADCASTING BOARD OF GOVERNORS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE BROADCASTING BOARD OF GOVERNORS §§ 530.141-530.148 ...

  10. 22 CFR 530.141-530.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true 530.141-530.148 Section 530.141-530.148 Foreign Relations BROADCASTING BOARD OF GOVERNORS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE BROADCASTING BOARD OF GOVERNORS §§ 530.141-530.148 ...

  11. 22 CFR 530.141-530.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true 530.141-530.148 Section 530.141-530.148 Foreign Relations BROADCASTING BOARD OF GOVERNORS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE BROADCASTING BOARD OF GOVERNORS §§ 530.141-530.148 ...

  12. 19 CFR 148.53 - Exemption for tools of trade.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Exemption for tools of trade. 148.53 Section 148.53 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Other Exemptions § 148.53 Exemption for tools of trade. (a) Exemption. Professional...

  13. 22 CFR 711.141-711.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true 711.141-711.148 Section 711.141-711.148 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS ENFORCEMENT OF NONDISCRIMINATION... CORPORATION §§ 711.141-711.148 ...

  14. 22 CFR 711.141-711.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true 711.141-711.148 Section 711.141-711.148 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS ENFORCEMENT OF NONDISCRIMINATION... CORPORATION §§ 711.141-711.148 ...

  15. 22 CFR 711.141-711.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false 711.141-711.148 Section 711.141-711.148 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS ENFORCEMENT OF NONDISCRIMINATION... CORPORATION §§ 711.141-711.148 ...

  16. 22 CFR 711.141-711.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true 711.141-711.148 Section 711.141-711.148 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS ENFORCEMENT OF NONDISCRIMINATION... CORPORATION §§ 711.141-711.148 ...

  17. 22 CFR 711.141-711.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true 711.141-711.148 Section 711.141-711.148 Foreign Relations OVERSEAS PRIVATE INVESTMENT CORPORATION ADMINISTRATIVE PROVISIONS ENFORCEMENT OF NONDISCRIMINATION... CORPORATION §§ 711.141-711.148 ...

  18. 19 CFR 148.106 - Excluded articles of merchandise.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Excluded articles of merchandise. 148.106 Section 148.106 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT... Limited Value § 148.106 Excluded articles of merchandise. The following articles of merchandise have been...

  19. 46 CFR 148.86 - Confined space entry.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Confined space entry. 148.86 Section 148.86 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.86 Confined space entry. (a) Except in an emergency, no person may enter a confined space unless that space has been tested to...

  20. 46 CFR 148.86 - Confined space entry.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Confined space entry. 148.86 Section 148.86 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.86 Confined space entry. (a) Except in an emergency, no person may enter a confined space unless that space has been tested to...

  1. 46 CFR 148.86 - Confined space entry.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Confined space entry. 148.86 Section 148.86 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.86 Confined space entry. (a) Except in an emergency, no person may enter a confined space unless that space has been tested to...

  2. 46 CFR 148.85 - Required equipment for confined spaces.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Required equipment for confined spaces. 148.85 Section 148.85 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF... Required equipment for confined spaces. When transporting a material that is listed in Table 148.10 of this...

  3. 46 CFR 148.90 - Preparations before loading.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Preparations before loading. 148.90 Section 148.90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.90 Preparations...

  4. 46 CFR 148.90 - Preparations before loading.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Preparations before loading. 148.90 Section 148.90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.90 Preparations...

  5. 46 CFR 148.90 - Preparations before loading.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Preparations before loading. 148.90 Section 148.90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.90 Preparations...

  6. 46 CFR 148.90 - Preparations before loading.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Preparations before loading. 148.90 Section 148.90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.90 Preparations...

  7. 46 CFR 201.148 - Corrections of transcript.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Corrections of transcript. 201.148 Section 201.148...) § 201.148 Corrections of transcript. Motions made at the hearing to correct the record will be acted... approval of the presiding officer, be changed to reflect such corrections. If objections are received,...

  8. 46 CFR 201.148 - Corrections of transcript.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Corrections of transcript. 201.148 Section 201.148...) § 201.148 Corrections of transcript. Motions made at the hearing to correct the record will be acted... approval of the presiding officer, be changed to reflect such corrections. If objections are received,...

  9. 40 CFR 12.141-12.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false 12.141-12.148 Section 12.141-12.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE ENVIRONMENTAL PROTECTION AGENCY §§ 12.141-12.148...

  10. 40 CFR 12.141-12.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false 12.141-12.148 Section 12.141-12.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE ENVIRONMENTAL PROTECTION AGENCY §§ 12.141-12.148...

  11. 36 CFR 1154.141-1154.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false 1154.141-1154.148 Section 1154.141-1154.148 Parks, Forests, and Public Property ARCHITECTURAL AND TRANSPORTATION BARRIERS... CONDUCTED BY THE ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD §§ 1154.141-1154.148...

  12. 34 CFR 1200.141-1200.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false 1200.141-1200.148 Section 1200.141-1200.148 Education Regulations of the Offices of the Department of Education (Continued) NATIONAL COUNCIL ON DISABILITY... COUNCIL ON DISABILITY §§ 1200.141-1200.148...

  13. 32 CFR 1807.141-1807.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false 1807.141-1807.148 Section 1807.141-1807.148 National Defense Other Regulations Relating to National Defense NATIONAL COUNTERINTELLIGENCE CENTER... NATIONAL COUNTERINTELLIGENCE CENTER §§ 1807.141-1807.148...

  14. 32 CFR 1807.141-1807.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false 1807.141-1807.148 Section 1807.141-1807.148 National Defense Other Regulations Relating to National Defense NATIONAL COUNTERINTELLIGENCE CENTER... NATIONAL COUNTERINTELLIGENCE CENTER §§ 1807.141-1807.148...

  15. 32 CFR 1807.141-1807.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false 1807.141-1807.148 Section 1807.141-1807.148 National Defense Other Regulations Relating to National Defense NATIONAL COUNTERINTELLIGENCE CENTER... NATIONAL COUNTERINTELLIGENCE CENTER §§ 1807.141-1807.148...

  16. 32 CFR 1807.141-1807.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false 1807.141-1807.148 Section 1807.141-1807.148 National Defense Other Regulations Relating to National Defense NATIONAL COUNTERINTELLIGENCE CENTER... NATIONAL COUNTERINTELLIGENCE CENTER §§ 1807.141-1807.148...

  17. 32 CFR 1807.141-1807.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false 1807.141-1807.148 Section 1807.141-1807.148 National Defense Other Regulations Relating to National Defense NATIONAL COUNTERINTELLIGENCE CENTER... NATIONAL COUNTERINTELLIGENCE CENTER §§ 1807.141-1807.148...

  18. 46 CFR 148.03-7 - During transport.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false During transport. 148.03-7 Section 148.03-7 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF SOLID HAZARDOUS MATERIALS IN BULK Minimum Transportation Requirements § 148.03-7 During transport. During the transport of...

  19. 19 CFR 148.103 - Family grouping of allowances.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Family grouping of allowances. 148.103 Section 148... Value § 148.103 Family grouping of allowances. (a) Generally. When members of a family residing in one... grouped and allowed without regard to which member of the family is the owner of the articles. A group...

  20. 11 CFR 6.141-6.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false 6.141-6.148 Section 6.141-6.148 Federal Elections FEDERAL ELECTION COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE FEDERAL ELECTION COMMISSION §§ 6.141-6.148 ...

  1. 5 CFR 1850.141-1850.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false 1850.141-1850.148 Section 1850.141-1850.148 Administrative Personnel OFFICE OF SPECIAL COUNSEL ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE OFFICE OF SPECIAL COUNSEL §§ 1850.141-1850.148 ...

  2. 46 CFR 148.04-23 - Unslaked lime in bulk.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Unslaked lime in bulk. 148.04-23 Section 148.04-23... HAZARDOUS MATERIALS IN BULK Special Additional Requirements for Certain Material § 148.04-23 Unslaked lime in bulk. (a) Unslaked lime in bulk must be transported in unmanned, all steel, double-hulled...

  3. 19 CFR 148.103 - Family grouping of allowances.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Family grouping of allowances. 148.103 Section 148... Value § 148.103 Family grouping of allowances. (a) Generally. When members of a family residing in one... grouped and allowed without regard to which member of the family is the owner of the articles. A group...

  4. 19 CFR 148.103 - Family grouping of allowances.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Family grouping of allowances. 148.103 Section 148... Value § 148.103 Family grouping of allowances. (a) Generally. When members of a family residing in one... grouped and allowed without regard to which member of the family is the owner of the articles. A group...

  5. 46 CFR 148.405 - Sources of ignition.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Sources of ignition. 148.405 Section 148.405 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.405 Sources of ignition. (a...

  6. 46 CFR 148.405 - Sources of ignition.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Sources of ignition. 148.405 Section 148.405 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.405 Sources of ignition. (a...

  7. 46 CFR 148.405 - Sources of ignition.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Sources of ignition. 148.405 Section 148.405 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.405 Sources of ignition. (a...

  8. 22 CFR 1510.141-1510.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true 1510.141-1510.148 Section 1510.141-1510.148 Foreign Relations AFRICAN DEVELOPMENT FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE AFRICAN DEVELOPMENT FOUNDATION §§ 1510.141-1510.148 ...

  9. 21 CFR 133.148 - Hard grating cheeses.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Hard grating cheeses. 133.148 Section 133.148 Food... HUMAN CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS Requirements for Specific Standardized Cheese and Related Products § 133.148 Hard grating cheeses. (a) The cheeses for which definitions and standards of...

  10. 46 CFR 148.85 - Required equipment for confined spaces.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Required equipment for confined spaces. 148.85 Section 148.85 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF... Required equipment for confined spaces. When transporting a material that is listed in Table 148.10 of...

  11. 46 CFR 148.86 - Confined space entry.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Confined space entry. 148.86 Section 148.86 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.86 Confined space entry. (a) Except in an emergency, no person may enter a confined space unless that space has been tested...

  12. 50 CFR 550.141-550.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false 550.141-550.148 Section 550.141-550.148 Wildlife and Fisheries MARINE MAMMAL COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION §§ 550.141-550.148 ...

  13. 50 CFR 550.141-550.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false 550.141-550.148 Section 550.141-550.148 Wildlife and Fisheries MARINE MAMMAL COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION §§ 550.141-550.148 ...

  14. 50 CFR 550.141-550.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false 550.141-550.148 Section 550.141-550.148 Wildlife and Fisheries MARINE MAMMAL COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION §§ 550.141-550.148 ...

  15. 50 CFR 550.141-550.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false 550.141-550.148 Section 550.141-550.148 Wildlife and Fisheries MARINE MAMMAL COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION §§ 550.141-550.148 ...

  16. 19 CFR 148.90 - Foreign military personnel.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Foreign military personnel. 148.90 Section 148.90 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... International Organizations and Special Treatment for Returning Individuals § 148.90 Foreign military personnel...

  17. 19 CFR 148.90 - Foreign military personnel.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Foreign military personnel. 148.90 Section 148.90 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... International Organizations and Special Treatment for Returning Individuals § 148.90 Foreign military personnel...

  18. 50 CFR 550.141-550.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false 550.141-550.148 Section 550.141-550.148 Wildlife and Fisheries MARINE MAMMAL COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION §§ 550.141-550.148 ...

  19. 46 CFR 148.100 - Log book entries.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Log book entries. 148.100 Section 148.100 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.100 Log book entries. During... date and time of each measurement and test must be recorded in the vessel's log....

  20. 46 CFR 148.100 - Log book entries.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Log book entries. 148.100 Section 148.100 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.100 Log book entries. During... date and time of each measurement and test must be recorded in the vessel's log....

  1. 46 CFR 148.100 - Log book entries.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Log book entries. 148.100 Section 148.100 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.100 Log book entries. During... date and time of each measurement and test must be recorded in the vessel's log....

  2. 46 CFR 148.100 - Log book entries.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Log book entries. 148.100 Section 148.100 Shipping COAST... THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.100 Log book entries. During... date and time of each measurement and test must be recorded in the vessel's log....

  3. 45 CFR 1706.141-1706.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false 1706.141-1706.148 Section 1706.141-1706.148 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL COMMISSION ON LIBRARIES AND... CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.141-1706.148...

  4. 46 CFR 148.02-1 - Shipping papers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Shipping papers. 148.02-1 Section 148.02-1 Shipping... MATERIALS IN BULK Vessel Requirements § 148.02-1 Shipping papers. (a) Carriers may not accept for..., unless the hazardous materials offered for such shipment is accompanied by a shipping paper on which...

  5. 46 CFR 148.115 - Report of incidents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Report of incidents. 148.115 Section 148.115 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.115 Report of incidents... any instructions given. (b) Any incident or casualty occurring while transporting a material covered...

  6. 46 CFR 148.115 - Report of incidents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Report of incidents. 148.115 Section 148.115 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.115 Report of incidents... any instructions given. (b) Any incident or casualty occurring while transporting a material covered...

  7. 46 CFR 148.115 - Report of incidents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Report of incidents. 148.115 Section 148.115 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.115 Report of incidents... any instructions given. (b) Any incident or casualty occurring while transporting a material covered...

  8. 46 CFR 148.115 - Report of incidents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Report of incidents. 148.115 Section 148.115 Shipping... MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.115 Report of incidents... any instructions given. (b) Any incident or casualty occurring while transporting a material covered...

  9. 40 CFR 12.141-12.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false 12.141-12.148 Section 12.141-12.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE ENVIRONMENTAL PROTECTION AGENCY §§ 12.141-12.148...

  10. 40 CFR 12.141-12.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false 12.141-12.148 Section 12.141-12.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE ENVIRONMENTAL PROTECTION AGENCY §§ 12.141-12.148...

  11. 33 CFR 148.300 - What does this subpart concern?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false What does this subpart concern? 148.300 Section 148.300 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: GENERAL Licenses § 148.300 What does this subpart concern?...

  12. 33 CFR 148.300 - What does this subpart concern?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false What does this subpart concern? 148.300 Section 148.300 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: GENERAL Licenses § 148.300 What does this subpart concern?...

  13. 33 CFR 148.300 - What does this subpart concern?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false What does this subpart concern? 148.300 Section 148.300 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: GENERAL Licenses § 148.300 What does this subpart concern?...

  14. 46 CFR 148.01-15 - Right of appeal.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Right of appeal. 148.01-15 Section 148.01-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF SOLID HAZARDOUS MATERIALS IN BULK General § 148.01-15 Right of appeal. Any person directly affected by a decision or action...

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

    SciTech Connect

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

    2012-11-15

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

  16. RM1 Semiempirical Quantum Chemistry: Parameters for Trivalent Lanthanum, Cerium and Praseodymium.

    PubMed

    Dutra, José Diogo L; Filho, Manoel A M; Rocha, Gerd B; Simas, Alfredo M; Freire, Ricardo O

    2015-01-01

    The RM1 model for the lanthanides is parameterized for complexes of the trications of lanthanum, cerium, and praseodymium. The semiempirical quantum chemical model core stands for the [Xe]4fn electronic configuration, with n =0,1,2 for La(III), Ce(III), and Pr(III), respectively. In addition, the valence shell is described by three electrons in a set of 5d, 6s, and 6p orbitals. Results indicate that the present model is more accurate than the previous sparkle models, although these are still very good methods provided the ligands only possess oxygen or nitrogen atoms directly coordinated to the lanthanide ion. For all other different types of coordination, the present RM1 model for the lanthanides is much superior and must definitely be used. Overall, the accuracy of the model is of the order of 0.07Å for La(III) and Pr(III), and 0.08Å for Ce(III) for lanthanide-ligand atom distances which lie mostly around the 2.3Å to 2.6Å interval, implying an error around 3% only.

  17. Lanthanum(III) and praseodymium(III) complexes with isatin thiosemicarbazones.

    PubMed

    Rai, Anita; Sengupta, Soumitra K; Pandey, Om P

    2005-09-01

    Ten new lanthanum(III) and praseodymium(III) complexes of the general formula Na[La(L)2H2O] (Ln=La(III) or Pr(III); LH2=thiosemicarbazones) derived from the condensation of isatin with 4-phenyl thiosemicarbazide, 4-(4-chlorophenyl) thiosemicarbazide, 4-(2-nitrophenyl) thiosemicarbazide, 4-(2-bromophenyl) thiosemicarbazide and 4-(2-methylphenyl) thiosemicarbazide, have been synthesized in methanol in presence of sodium hydroxide. The XRD spectra of the complexes were monitored to verify complex formation. The complexes have also been characterized by elemental analysis, molar conductance, electronic absorption and fluorescence, infrared, far infrared, 1H and 13C NMR spectral studies. Thermal studies of these complexes have been carried out in the temperature range 25-800 degrees C using TG, DTG and DTA techniques. All these complexes decompose gradually with the formation of Ln2O3 as the end product. The Judd-ofelt intensity parameter, oscillator strength, transition probability, stimulated emission cross section for different transitions of Pr3+ for 4-phenyl thiosemicarbazones have been calculated.

  18. Internal radiotherapy techniques using radiolanthanide praseodymium-142: a review of production routes, brachytherapy, unsealed source therapy.

    PubMed

    Bakht, Mohamadreza K; Sadeghi, Mahdi

    2011-10-01

    Radionuclides of rare earth elements are gaining importance as emerging therapeutic agents in nuclear medicine. β(-)-particle emitter 142Pr [T (1/2) = 19.12 h, E(-)β = 2.162 MeV (96.3%), Eγ = 1575 keV (3.7%)] is one of the praseodymium-141 (100% abundant) radioisotopes. Production routes and therapy aspects of 142Pr will be reviewed in this paper. However, 142Pr produces via 141Pr(n, γ) 142Pr reaction by irradiation in a low-fluence reactor; 142Pr cyclotron produced, could be achievable. 142Pr due to its high β(-)-emission and low specific gamma γ-emission could not only be a therapeutic radionuclide, but also a suitable radionuclide in order for biodistribution studies. Internal radiotherapy using 142Pr can be classified into two sub-categories: (1) unsealed source therapy (UST), (2) brachytherapy. UST via 142Pr-HA and 142Pr-DTPA in order for radiosynovectomy have been proposed. In addition, 142Pr Glass seeds and 142Pr microspheres have been utilized for interstitial brachytherapy of prostate cancer and intraarterial brachytherapy of arteriovenous malformation, respectively.

  19. Infrared and visible emission from organic electroluminescent devices based on praseodymium complex

    NASA Astrophysics Data System (ADS)

    Hong, Ziruo; Liang, Chunjun; Li, Ruigang; Zang, Faxin; Fan, Di; Li, Wenlian; Hung, L. S.; Lee, S. T.

    2001-09-01

    Praseodymium(dibenzoylmethanato)3(bathophenanthroline) [Pr(DBM)3bath] was employed as an emitting and electron transport layer, and N,N'-diphenyl-N,N'-bis(3-methylphenyl)-1, 1'-biphenyl-4,4'-diamine (TPD) as a hole transport layer in organic electroluminescent (EL) devices. Bilayer device TPD/Pr(DBM)3bath and trilayer devices TPD/TPD:Pr(DBM)3bath/Pr(DBM)3bath with a different ratio of TPD to the Pr-complex were fabricated. Emission bands at 608 nm (1D2→3H6), 890 nm (1D2→3F2), 1015 nm (1D2→3F3), 1065 nm (1D2→3F4) and 1550 nm (1D2→1G4) originating from the internal f-f transitions of a Pr3+ ion were observed from EL devices using both bilayer and trilayer structures. Decreasing the ratio of TPD to the Pr-complex, the emission of the 1D2→3H6 transition was promoted and that from the exciplex suppressed, which was explained in terms of energy transfer from the ligand to the central ion.

  20. RM1 Semiempirical Quantum Chemistry: Parameters for Trivalent Lanthanum, Cerium and Praseodymium

    PubMed Central

    Dutra, José Diogo L.; Filho, Manoel A. M.; Rocha, Gerd B.; Simas, Alfredo M.; Freire, Ricardo O.

    2015-01-01

    The RM1 model for the lanthanides is parameterized for complexes of the trications of lanthanum, cerium, and praseodymium. The semiempirical quantum chemical model core stands for the [Xe]4fn electronic configuration, with n =0,1,2 for La(III), Ce(III), and Pr(III), respectively. In addition, the valence shell is described by three electrons in a set of 5d, 6s, and 6p orbitals. Results indicate that the present model is more accurate than the previous sparkle models, although these are still very good methods provided the ligands only possess oxygen or nitrogen atoms directly coordinated to the lanthanide ion. For all other different types of coordination, the present RM1 model for the lanthanides is much superior and must definitely be used. Overall, the accuracy of the model is of the order of 0.07Å for La(III) and Pr(III), and 0.08Å for Ce(III) for lanthanide-ligand atom distances which lie mostly around the 2.3Å to 2.6Å interval, implying an error around 3% only. PMID:26132289

  1. Electronic-structure calculations of praseodymium metal by means of modified density-functional theory

    SciTech Connect

    Svane, A.; Trygg, J.; Johansson, B.; Eriksson, O. |

    1997-09-01

    Electronic-structure calculations of elemental praseodymium are presented. Several approximations are used to describe the Pr f electrons. It is found that the low-pressure, trivalent phase is well described using either the self-interaction corrected (SIC) local-spin-density (LSD) approximation or the generalized-gradient approximation (GGA) with spin and orbital polarization (OP). In the SIC-LSD approach the Pr f electrons are treated explicitly as localized with a localization energy given by the self-interaction of the f orbital. In the GGA+OP scheme the f-electron localization is described by the onset of spin and orbital polarization, the energetics of which is described by spin-moment formation energy and a term proportional to the total orbital moment, L{sub z}{sup 2}. The high-pressure phase is well described with the f electrons treated as band electrons, in either the LSD or the GGA approximations, of which the latter describes more accurately the experimental equation of state. The calculated pressure of the transition from localized to delocalized behavior is 280 kbar in the SIC-LSD approximation and 156 kbar in the GGA+OP approach, both comparing favorably with the experimentally observed transition pressure of 210 kbar. {copyright} {ital 1997} {ital The American Physical Society}

  2. Visible absorption spectra of the 4f electron transitions of neodymium, praseodymium, holmium and erbium complexes with fleroxacin and their analytical application.

    PubMed

    Wang, Naixing; Jiang, Wei; Xu, Xiuqin; Si, Zhikun; Bai, Haitao; Tian, Cong

    2002-05-01

    The absorption spectra of the 4f electron transitions of neodymium, praseodymium, holmium and erbium complexes with fleroxacin in the presence of cetylpyridinium chloride were studied by normal and derivative spectrophotometry. Their molar absorptivity at the maximum absorption bands are about 5.3 (at 571 nm) times greater for neodymium, 2.8 (at 483 nm) times greater for praseodymium, 12.6 (at 448.5 nm) times greater for holmium and 9.7 (at 519 nm) times greater for erbium than those in the absence of complexing agents. The second-derivative spectrum is used both to eliminate the interference from other rare earths and to improve the sensitivity. Beer's law is obeyed from 3.0 - 70 microg ml(-1) for neodymium and holmium, from 6.0 - 70 microg ml(-1) for erbium, and from 12.0 - 70 microg ml(-1) for praseodymium. The relative standard deviations are 1.9% and 1.5% for 7.5 microg ml(-1) of neodymium and holmium, and 2.1% and 1.6% for 15.0 microg ml(-1) of praseodymium and erbium, respectively. Their detection limits (signal-to-noise ratio = 2) are 3.2 microg ml(-1), 1.3 microg ml(-1), (1.1) microg ml(-1) and 2.5 microg ml(-1) for praseodymium, neodymium, holmium and erbium, respectively. A new system for the simultaneous determinations of the praseodymium, neodymium, holmium and erbium in rare earth mixtures with good accuracy and selectivity is proposed.

  3. Kinetic lattice Monte Carlo model for oxygen vacancy diffusion in praseodymium doped ceria: Applications to materials design

    SciTech Connect

    Dholabhai, Pratik P.; Anwar, Shahriar; Adams, James B.; Crozier, Peter; Sharma, Renu

    2011-04-15

    Kinetic lattice Monte Carlo (KLMC) model is developed for investigating oxygen vacancy diffusion in praseodymium-doped ceria. The current approach uses a database of activation energies for oxygen vacancy migration, calculated using first-principles, for various migration pathways in praseodymium-doped ceria. Since the first-principles calculations revealed significant vacancy-vacancy repulsion, we investigate the importance of that effect by conducting simulations with and without a repulsive interaction. Initially, as dopant concentrations increase, vacancy concentration and thus conductivity increases. However, at higher concentrations, vacancies interfere and repel one another, and dopants trap vacancies, creating a 'traffic jam' that decreases conductivity, which is consistent with the experimental findings. The modeled effective activation energy for vacancy migration slightly increased with increasing dopant concentration in qualitative agreement with the experiment. The current methodology comprising a blend of first-principle calculations and KLMC model provides a very powerful fundamental tool for predicting the optimal dopant concentration in ceria related materials. -- graphical abstract: Ionic conductivity in praseodymium doped ceria as a function of dopant concentration calculated using the kinetic lattice Monte Carlo vacancy-repelling model, which predicts the optimal composition for achieving maximum conductivity. Display Omitted Research highlights: {yields} KLMC method calculates the accurate time-dependent diffusion of oxygen vacancies. {yields} KLMC-VR model predicts a dopant concentration of {approx}15-20% to be optimal in PDC. {yields} At higher dopant concentration, vacancies interfere and repel one another, and dopants trap vacancies. {yields} Activation energy for vacancy migration increases as a function of dopant content

  4. Synthesis, Characterization, and Photocatalytic Behavior of Praseodymium Carbonate and Oxide Nanoparticles Obtained by Optimized Precipitation and Thermal Decomposition

    NASA Astrophysics Data System (ADS)

    Pourmortazavi, Seied Mahdi; Rahimi-Nasrabadi, Mehdi; Aghazadeh, Mustafa; Ganjali, Mohammad Reza; Sadeghpour Karimi, Meisam; Norouzi, Parviz

    2017-07-01

    Direct precipitation of insoluble praseodymium carbonate salt by reaction of the corresponding cation and anion was utilized in this study. This facile, routine, and effective route was optimized statistically through an orthogonal array design for fabrication of nanoparticles, using a Taguchi method to quantitatively evaluate the effects of the major operation conditions on the particle diameter via analysis of variance. The results indicated that high-purity particles with very small dimension (30 nm) could be produced simply by regulating the cation and anion concentrations and flow rate of introducing the cation into the anion solution. The product was thermally decomposed to yield praseodymium oxide nanoparticles by single-stage reaction. Both products were characterized using various conventional techniques including x-ray diffraction analysis, scanning electron microscopy, transmission electron microscopy, Fourier-transform infrared spectroscopy, and ultraviolet-visible diffuse reflectance spectroscopy to monitor the effects of the optimization on their physicochemical properties. Furthermore, the photocatalytic behavior of the nanoparticles was evaluated for treatment of water polluted with methyl orange, revealing high efficiency for degradation of the organic pollutant.

  5. Determination of the CD148-Interacting Region in Thrombospondin-1

    PubMed Central

    Jiang, Rosie; Brantley-Sieders, Dana M.; Chen, Jin; Mernaugh, Raymond L.; Takahashi, Takamune

    2016-01-01

    CD148 is a transmembrane protein tyrosine phosphatase that is expressed in multiple cell types, including vascular endothelial cells and duct epithelial cells. Previous studies have shown a prominent role of CD148 to reduce growth factor signals and suppress cell proliferation and transformation. Further, we have recently shown that thrombospondin-1 (TSP1) serves as a functionally important ligand for CD148. TSP1 has multiple structural elements and interacts with various cell surface receptors that exhibit differing effects. In order to create the CD148-specific TSP1 fragment, here we investigated the CD148-interacting region in TSP1 using a series of TSP1 fragments and biochemical and biological assays. Our results demonstrate that: 1) CD148 binds to the 1st type 1 repeat in TSP1; 2) Trimeric TSP1 fragments that contain the 1st type repeat inhibit cell proliferation in A431D cells that stably express wild-type CD148 (A431D/CD148wt cells), while they show no effects in A431D cells that lack CD148 or express a catalytically inactive form of CD148. The anti-proliferative effect of the TSP1 fragment in A431D/CD148wt cells was largely abolished by CD148 knockdown and antagonized by the 1st, but not the 2nd and 3rd, type 1 repeat fragment. Furthermore, the trimeric TSP1 fragments containing the 1st type repeat increased the catalytic activity of CD148 and reduced phospho-tyrosine contents of EGFR and ERK1/2, defined CD148 substrates. These effects were not observed in the TSP1 fragments that lack the 1st type 1 repeat. Last, we demonstrate that the trimeric TSP1 fragment containing the 1st type 1 repeat inhibits endothelial cell proliferation in culture and angiogenesis in vivo. These effects were largely abolished by CD148 knockdown or deficiency. Collectively, these findings indicate that the 1st type 1 repeat interacts with CD148, reducing growth factor signals and inhibiting epithelial or endothelial cell proliferation and angiogenesis. PMID:27149518

  6. 19 CFR 148.61 - Status as crewmembers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Status as crewmembers. 148.61 Section 148.61 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... complete control and management of, the United States or any of its agencies. (b) Persons engaged in...

  7. 33 CFR 148.209 - How is the application processed?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false How is the application processed? 148.209 Section 148.209 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... application processed? The Commandant (CG-5), in cooperation with the Maritime Administrator, processes...

  8. 33 CFR 148.209 - How is the application processed?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false How is the application processed? 148.209 Section 148.209 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... application processed? The Commandant (CG-5), in cooperation with the Maritime Administrator, processes...

  9. 32 CFR 1906.141-1906.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false 1906.141-1906.148 Section 1906.141-1906.148 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE...

  10. 32 CFR 1906.141-1906.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false 1906.141-1906.148 Section 1906.141-1906.148 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE...

  11. 32 CFR 1906.141-1906.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false 1906.141-1906.148 Section 1906.141-1906.148 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE...

  12. 32 CFR 1906.141-1906.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false 1906.141-1906.148 Section 1906.141-1906.148 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE...

  13. 22 CFR 1600.141-1600.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true 1600.141-1600.148 Section 1600.141-1600.148 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP COMMISSION...

  14. 22 CFR 1600.141-1600.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true 1600.141-1600.148 Section 1600.141-1600.148 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP COMMISSION...

  15. 22 CFR 1600.141-1600.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false 1600.141-1600.148 Section 1600.141-1600.148 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP COMMISSION...

  16. 22 CFR 1600.141-1600.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true 1600.141-1600.148 Section 1600.141-1600.148 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP COMMISSION...

  17. 22 CFR 1600.141-1600.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true 1600.141-1600.148 Section 1600.141-1600.148 Foreign Relations JAPAN-UNITED STATES FRIENDSHIP COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAPAN-UNITED STATES FRIENDSHIP COMMISSION...

  18. 45 CFR 148.312 - Amount of grant payment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Amount of grant payment. 148.312 Section 148.312 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS... State in the Current Population Survey (CPS) of the Census Bureau during the period for which it...

  19. 19 CFR 148.104 - Frequency of use.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Frequency of use. 148.104 Section 148.104 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... Frequency of use. (a) 30-day period. The flat rate of duty shall not apply to a person who has used the...

  20. 19 CFR 148.104 - Frequency of use.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Frequency of use. 148.104 Section 148.104 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... Frequency of use. (a) 30-day period. The flat rate of duty shall not apply to a person who has used the...

  1. 19 CFR 148.104 - Frequency of use.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Frequency of use. 148.104 Section 148.104 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY... Frequency of use. (a) 30-day period. The flat rate of duty shall not apply to a person who has used the...

  2. 22 CFR 219.141-219.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false 219.141-219.148 Section 219.141-219.148 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY INTERNATIONAL DEVELOPMENT COOPERATION AGENCY, AGENCY FOR INTERNATIONAL...

  3. 19 CFR 148.26 - Collection of internal revenue taxes.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Collection of internal revenue taxes. 148.26... Collection of Duties and Taxes § 148.26 Collection of internal revenue taxes. (a) Cigars and cigarettes. The internal revenue tax on taxable cigars and cigarettes in a passenger's baggage shall be paid to Customs...

  4. 40 CFR 148.1 - Purpose, scope and applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....1 Section 148.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.1 Purpose, scope and applicability. (a) This... circumstances under which a waste, otherwise prohibited from injection, may be injected. (b) The requirements...

  5. 40 CFR 148.1 - Purpose, scope and applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ....1 Section 148.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.1 Purpose, scope and applicability. (a) This... circumstances under which a waste, otherwise prohibited from injection, may be injected. (b) The requirements...

  6. 40 CFR 148.1 - Purpose, scope and applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ....1 Section 148.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.1 Purpose, scope and applicability. (a) This... circumstances under which a waste, otherwise prohibited from injection, may be injected. (b) The requirements...

  7. 40 CFR 148.1 - Purpose, scope and applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....1 Section 148.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.1 Purpose, scope and applicability. (a) This... circumstances under which a waste, otherwise prohibited from injection, may be injected. (b) The requirements...

  8. 40 CFR 148.1 - Purpose, scope and applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ....1 Section 148.1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) HAZARDOUS WASTE INJECTION RESTRICTIONS General § 148.1 Purpose, scope and applicability. (a) This... circumstances under which a waste, otherwise prohibited from injection, may be injected. (b) The requirements...

  9. 14 CFR § 1260.148 - Contract provisions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Contract provisions. § 1260.148 Section Â... Higher Education, Hospitals, and Other Non-Profit Organizations Procurement Standards § 1260.148 Contract..., the following provisions in all contracts. The following provisions shall also be applied to...

  10. 19 CFR 148.46 - Sale of exempted articles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Sale of exempted articles. 148.46 Section 148.46... exempted articles. (a) Sale resulting in forfeiture. The following articles or their value (to be recovered... paragraph (b) of this section is followed: (1) Any jewelry or similar articles of personal adornment...

  11. 19 CFR 148.38 - Sale of articles acquired abroad.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Sale of articles acquired abroad. 148.38 Section... § 148.38 Sale of articles acquired abroad. An article brought in under the $800 or $1,600 exemption for articles acquired abroad for personal or household use and subsequently sold is not dutiable or subject...

  12. 19 CFR 148.38 - Sale of articles acquired abroad.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Sale of articles acquired abroad. 148.38 Section... § 148.38 Sale of articles acquired abroad. An article brought in under the $800 or $1,600 exemption for articles acquired abroad for personal or household use and subsequently sold is not dutiable or subject...

  13. 19 CFR 148.38 - Sale of articles acquired abroad.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Sale of articles acquired abroad. 148.38 Section... § 148.38 Sale of articles acquired abroad. An article brought in under the $800 or $1,600 exemption for articles acquired abroad for personal or household use and subsequently sold is not dutiable or subject...

  14. 19 CFR 148.38 - Sale of articles acquired abroad.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Sale of articles acquired abroad. 148.38 Section... § 148.38 Sale of articles acquired abroad. An article brought in under the $800 or $1,600 exemption for articles acquired abroad for personal or household use and subsequently sold is not dutiable or subject...

  15. 19 CFR 148.46 - Sale of exempted articles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Sale of exempted articles. 148.46 Section 148.46... exempted articles. (a) Sale resulting in forfeiture. The following articles or their value (to be recovered... paragraph (b) of this section is followed: (1) Any jewelry or similar articles of personal adornment...

  16. 19 CFR 148.46 - Sale of exempted articles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Sale of exempted articles. 148.46 Section 148.46... exempted articles. (a) Sale resulting in forfeiture. The following articles or their value (to be recovered... paragraph (b) of this section is followed: (1) Any jewelry or similar articles of personal adornment...

  17. 19 CFR 148.46 - Sale of exempted articles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Sale of exempted articles. 148.46 Section 148.46... exempted articles. (a) Sale resulting in forfeiture. The following articles or their value (to be recovered... paragraph (b) of this section is followed: (1) Any jewelry or similar articles of personal adornment...

  18. 42 CFR 433.148 - Denial or termination of eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 433.148 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... Assignment of Rights to Benefits § 433.148 Denial or termination of eligibility. In administering the assignment of rights provision, the agency must: (a) Deny or terminate eligibility for any applicant...

  19. 12 CFR 252.148 - Disclosure of stress test results.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Disclosure of stress test results. 252.148... RESERVE SYSTEM (CONTINUED) ENHANCED PRUDENTIAL STANDARDS (REGULATION YY) Company-Run Stress Test Requirements for Covered Companies § 252.148 Disclosure of stress test results. (a) Public disclosure...

  20. 12 CFR 252.148 - Disclosure of stress test results.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Disclosure of stress test results. 252.148... RESERVE SYSTEM (CONTINUED) ENHANCED PRUDENTIAL STANDARDS (REGULATION YY) Company-Run Stress Test Requirements for Covered Companies § 252.148 Disclosure of stress test results. (a) Public disclosure...

  1. 19 CFR 201.141-201.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false 201.141-201.148 Section 201.141-201.148 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by the U.S. International Trade...

  2. 45 CFR 2301.141-2301.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false 2301.141-2301.148 Section 2301.141-2301.148 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES ARCTIC RESEARCH...

  3. 45 CFR 2301.141-2301.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false 2301.141-2301.148 Section 2301.141-2301.148 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES ARCTIC RESEARCH...

  4. 45 CFR 2301.141-2301.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false 2301.141-2301.148 Section 2301.141-2301.148 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES ARCTIC RESEARCH...

  5. 45 CFR 2301.141-2301.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false 2301.141-2301.148 Section 2301.141-2301.148 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES ARCTIC RESEARCH...

  6. 45 CFR 2301.141-2301.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false 2301.141-2301.148 Section 2301.141-2301.148 Public Welfare Regulations Relating to Public Welfare (Continued) ARCTIC RESEARCH COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES ARCTIC RESEARCH...

  7. 19 CFR 148.46 - Sale of exempted articles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Sale of exempted articles. 148.46 Section 148.46... exempted articles. (a) Sale resulting in forfeiture. The following articles or their value (to be recovered... paragraph (b) of this section is followed: (1) Any jewelry or similar articles of personal adornment having...

  8. 46 CFR 148.85 - Required equipment for confined spaces.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Required equipment for confined spaces. 148.85 Section... Required equipment for confined spaces. When transporting a material that is listed in Table 148.10 of this... apparatus approved by the Mine Safety and Health Administration (MSHA) or the National Institute for...

  9. 45 CFR 1214.141-1214.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false 1214.141-1214.148 Section 1214.141-1214.148 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY ACTION §§...

  10. 19 CFR 201.141-201.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false 201.141-201.148 Section 201.141-201.148 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by the U.S. International...

  11. 19 CFR 148.53 - Exemption for tools of trade.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Exemption for tools of trade. 148.53 Section 148.53 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... tools of trade. (a) Exemption. Professional books, implements, instruments, or tools of...

  12. 27 CFR 24.148 - Penal sums of bonds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Penal sums of bonds. 24.148 Section 24.148 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Penal sums of bonds. The penal sums of bonds prescribed in this part are as follows: Bond Basis Penal...

  13. 34 CFR 303.148 - Transition to preschool programs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true Transition to preschool programs. 303.148 Section 303....148 Transition to preschool programs. Each application must include a description of the policies and... this part to preschool or other appropriate services, including— (a) A description of how the families...

  14. 40 CFR 63.148 - Leak inspection provisions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Leak inspection provisions. 63.148 Section 63.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... part 60, appendix A. (4) Calibration gases shall be as follows: (i) Zero air (less than 10 parts...

  15. 46 CFR 148.265 - Fish meal or fish scrap.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... antioxidant at the time of shipment. (f) At the time of loading, the temperature of the fish meal or fish... must be taken of fish meal or fish scrap three times a day and recorded. If the temperature of the... 46 Shipping 5 2011-10-01 2011-10-01 false Fish meal or fish scrap. 148.265 Section 148.265...

  16. 17 CFR 148.4 - Eligibility of applicants.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Eligibility of applicants. 148.4 Section 148.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION... Marketing Act (12 U.S.C. 1141j(a)) with not more than 500 employees; and (5) Any other...

  17. 19 CFR 148.24 - Determination of dutiable value.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Determination of dutiable value. 148.24 Section... OF THE TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Examination of Baggage and Collection of Duties and Taxes § 148.24 Determination of dutiable value. (a) Principles applied. In...

  18. 18 CFR 1313.141-1313.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false 1313.141-1313.148 Section 1313.141-1313.148 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE TENNESSEE...

  19. 49 CFR 807.141-807.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false 807.141-807.148 Section 807.141-807.148 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE NATIONAL TRANSPORTATION SAFETY BOARD §§...

  20. 45 CFR 2104.141-2104.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false 2104.141-2104.148 Section 2104.141-2104.148 Public Welfare Regulations Relating to Public Welfare (Continued) COMMISSION OF FINE ARTS ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE COMMISSION OF FINE ARTS §§...

  1. 18 CFR 1313.141-1313.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false 1313.141-1313.148 Section 1313.141-1313.148 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE TENNESSEE...

  2. 18 CFR 1313.141-1313.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false 1313.141-1313.148 Section 1313.141-1313.148 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE TENNESSEE...

  3. 32 CFR 148.1 - Interagency reciprocal acceptance .

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... security systems, preserve vitality of the U.S. industrial base, and advance national security objectives. ... 32 National Defense 1 2014-07-01 2014-07-01 false Interagency reciprocal acceptance . 148.1 Section 148.1 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL...

  4. 32 CFR 148.1 - Interagency reciprocal acceptance .

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... security systems, preserve vitality of the U.S. industrial base, and advance national security objectives. ... 32 National Defense 1 2012-07-01 2012-07-01 false Interagency reciprocal acceptance . 148.1 Section 148.1 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL...

  5. 32 CFR 148.1 - Interagency reciprocal acceptance .

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... security systems, preserve vitality of the U.S. industrial base, and advance national security objectives. ... 32 National Defense 1 2013-07-01 2013-07-01 false Interagency reciprocal acceptance . 148.1 Section 148.1 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL...

  6. 10 CFR 72.148 - Procurement document control.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Procurement document control. 72.148 Section 72.148 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR THE INDEPENDENT STORAGE OF SPENT NUCLEAR FUEL, HIGH-LEVEL RADIOACTIVE WASTE, AND REACTOR-RELATED GREATER THAN CLASS C WASTE...

  7. 12 CFR 308.148 - Rights of witnesses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Rights of witnesses. 308.148 Section 308.148 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE RULES OF... the witness before, during, and after such testimony; (2) Briefly question the witness at the...

  8. 45 CFR 2490.141-2490.148 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false 2490.141-2490.148 Section 2490.141-2490.148 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAMES...

  9. 45 CFR 2490.141-2490.148 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false 2490.141-2490.148 Section 2490.141-2490.148 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAMES...

  10. 45 CFR 2490.141-2490.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false 2490.141-2490.148 Section 2490.141-2490.148 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAMES...

  11. 19 CFR 148.76 - Waiver of requirements or limitations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Waiver of requirements or limitations. 148.76 Section 148.76 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Military and Civilian Employees...

  12. 19 CFR 148.25 - Reexamination and protest.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Reexamination and protest. 148.25 Section 148.25 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Examination of Baggage and Collection of...

  13. 19 CFR 148.112 - Evidence of purchase.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Evidence of purchase. 148.112 Section 148.112 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE... Evidence of purchase. A sales slip, invoice, or other evidence of purchase, shall be presented with the...

  14. Low-lying levels in /sup 148/Pm

    SciTech Connect

    Norman, E.B.; Lesko, K.T.; Champagne, A.E.

    1988-02-01

    The /sup 149/Sm(d,/sup 3/He) reaction has been used to populate levels in /sup 148/Pm. Nineteen new excited states have been observed below 1 MeV excitation energy in /sup 148/Pm. The possible astrophysical implications of these results are discussed.

  15. 46 CFR 148.220 - Ammonium nitrate-phosphate fertilizers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Ammonium nitrate-phosphate fertilizers. 148.220 Section... § 148.220 Ammonium nitrate-phosphate fertilizers. (a) This section applies to the stowage and transportation of uniform, nonsegregating mixtures of nitrogen/phosphate or nitrogen/potash type fertilizers,...

  16. 46 CFR 148.227 - Calcium nitrate fertilizers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Calcium nitrate fertilizers. 148.227 Section 148.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID... fertilizers. This part does not apply to commercial grades of calcium nitrate fertilizers consisting mainly...

  17. 46 CFR 148.227 - Calcium nitrate fertilizers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Calcium nitrate fertilizers. 148.227 Section 148.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID... fertilizers. This part does not apply to commercial grades of calcium nitrate fertilizers consisting mainly...

  18. 46 CFR 148.227 - Calcium nitrate fertilizers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Calcium nitrate fertilizers. 148.227 Section 148.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID... fertilizers. This part does not apply to commercial grades of calcium nitrate fertilizers consisting mainly...

  19. 46 CFR 148.220 - Ammonium nitrate-phosphate fertilizers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Ammonium nitrate-phosphate fertilizers. 148.220 Section... § 148.220 Ammonium nitrate-phosphate fertilizers. (a) This section applies to the stowage and transportation of uniform, nonsegregating mixtures of nitrogen/phosphate or nitrogen/potash type fertilizers,...

  20. 46 CFR 148.227 - Calcium nitrate fertilizers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Calcium nitrate fertilizers. 148.227 Section 148.227 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID... fertilizers. This part does not apply to commercial grades of calcium nitrate fertilizers consisting mainly...

  1. 46 CFR 148.220 - Ammonium nitrate-phosphate fertilizers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Ammonium nitrate-phosphate fertilizers. 148.220 Section... § 148.220 Ammonium nitrate-phosphate fertilizers. (a) This section applies to the stowage and transportation of uniform, nonsegregating mixtures of nitrogen/phosphate or nitrogen/potash type fertilizers,...

  2. 46 CFR 148.220 - Ammonium nitrate-phosphate fertilizers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Ammonium nitrate-phosphate fertilizers. 148.220 Section... § 148.220 Ammonium nitrate-phosphate fertilizers. (a) This section applies to the stowage and transportation of uniform, nonsegregating mixtures of nitrogen/phosphate or nitrogen/potash type fertilizers,...

  3. 32 CFR 1906.141-1906.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false 1906.141-1906.148 Section 1906.141-1906.148 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE AGENCY ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE CENTRAL INTELLIGENCE AGENCY...

  4. 40 CFR 440.148 - Best Management Practices (BMP).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 30 2014-07-01 2014-07-01 false Best Management Practices (BMP). 440.148 Section 440.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer...

  5. 40 CFR 440.148 - Best Management Practices (BMP).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Best Management Practices (BMP). 440.148 Section 440.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer Mine Subcategory §...

  6. 40 CFR 440.148 - Best Management Practices (BMP).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 31 2013-07-01 2013-07-01 false Best Management Practices (BMP). 440.148 Section 440.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer...

  7. 40 CFR 440.148 - Best Management Practices (BMP).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 31 2012-07-01 2012-07-01 false Best Management Practices (BMP). 440.148 Section 440.148 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ORE MINING AND DRESSING POINT SOURCE CATEGORY Gold Placer...

  8. 19 CFR 148.45 - Vehicles and other conveyances.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Vehicles and other conveyances. 148.45 Section 148.45 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Vehicles and other conveyances. Nonresidents are entitled to entry free of duty and internal revenue...

  9. 19 CFR 148.45 - Vehicles and other conveyances.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Vehicles and other conveyances. 148.45 Section 148.45 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Vehicles and other conveyances. Nonresidents are entitled to entry free of duty and internal revenue...

  10. 19 CFR 148.45 - Vehicles and other conveyances.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Vehicles and other conveyances. 148.45 Section 148.45 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Vehicles and other conveyances. Nonresidents are entitled to entry free of duty and internal revenue...

  11. A Study on the Luminescent Properties of Praseodymium-Activated CaIn 2O 4 Phosphors

    NASA Astrophysics Data System (ADS)

    Kao, F. S.; Chen, Teng-Ming

    2000-12-01

    The photoluminescent (PL) properties and decay lifetime of a series of unprecedented praseodymium-activated calcium indates (CaIn2O4:xPr3+) have been investigated. The CaIn2O4:xPr3+ (x=6.25×10-4, 0.5%, 1%, and 2%) was found to exhibit orange emission under ultraviolet excitation. With different levels of Pr3+ doping, the X-ray diffraction profiles, photoluminescence spectra and fluorescence decay lifetime as a function of Pr3+ concentration, and chromatic characteristics of CaIn2O4:xPr3+ with different x's have been systematically investigated. The analysis of PL emission and excitation spectra, decay lifetime, and comparison of chromaticity coordinates and hues for CaIn2O4:xPr3+ are presented and their implications are discussed.

  12. Non-destructive analysis of didymium and praseodymium molybdate crystals using energy dispersive X-ray fluorescence technique

    NASA Astrophysics Data System (ADS)

    Bhat, C. K.; Joseph, Daisy; Pandita, Sanjay; Kotru, P. N.

    2016-08-01

    Analysis of didymium (Di) and praseodymium molybdate crystals were carried out using energy dispersive X-ray fluorescence (EDXRF). The assigned empirical chemical formulae of the composites were tested and verified by the EDXRF technique by estimating experimental major elemental concentration ratios. On the Basis of these ratios, the established formulae for some of the composite materials have been verified and suggestions made for their refinement. Non-destructive technique used in this analysis enables to retain the original crystal samples and makes rapid simultaneous scan of major elements such as La, Pr, Ned and Mo as well as impurities such as Ce. Absence of samarium(Sm) in the spectrum during analysis of didymium molybdate crystals indicated an incomplete growth of mixed rare earth single crystal. These crystals (e.g.,Di) are shown to be of modified stoichiometry with Ce as trace impurity.

  13. Studies on the sorption of praseodymium (III), holmium (III) and cobalt (II) from nitrate medium using TVEX-PHOR resin.

    PubMed

    El-Dessouky, S I; El-Sofany, E A; Daoud, J A

    2007-05-08

    The use of TVEX-PHOR resin for the sorption of praseodymium (III), holmium (III) and cobalt (II) from nitrate medium was carried out using batch and column techniques. Various parameters affecting the uptake of these metal ions such as v/m ratio, pH and the metal ion concentration were separately studied. Effect of temperature on the equilibrium distribution values has been studied to evaluate the changes in standard thermodynamic quantities. Experimental results of the investigated metal ions were found to fit to Freundlich isotherm model over the entire studied concentration range. Selectivity sequence of the resin for these metals is Ho>Pr>Co. The recovery of the investigated metals from the loaded resin is preformed with 0.1M sulphuric acid.

  14. Study on fluorescence and DNA-binding of praseodymium(III) complex containing 2,2'-bipyridine.

    PubMed

    Khorasani-Motlagh, Mozhgan; Noroozifar, Meissam; Khmmarnia, Sommaieh

    2011-01-01

    The fluorescence of praseodymium(III) complex containing 2,2'-bipyridine, [Pr(bpy)2Cl3·OH2] has been investigated in details. Also, the biological activity of [Pr(bpy)2Cl3·OH2] has been evaluated by examining its ability to bind to DNA with UV-vis, fluorescence as well as viscosity measurement. The fluorescence of [Pr(bpy)2Cl3·OH2] is strongly quenched through static mechanism in the presence of DNA. DNA intrinsic binding constant, Kb the binding site number, n the Stern-Volmer quenching constant, KSV and the thermodynamic parameters have been determined by fluorescence spectroscopy. For characterization of bonding mode, the effect of various experimental parameters were investigated on the interaction of [Pr(bpy)2Cl3·OH2] with DNA.

  15. Amphoteric doping of praseodymium Pr3+ in SrTiO3 grain boundaries

    SciTech Connect

    Yang, H.; Lee, H. S.; Kotula, P. G.; Sato, Y.; Ikuhara, Y.; Browning, N. D.

    2015-03-26

    Charge Compensation in rare-earth Praseodymium (Pr3+) doped SrTiO3 plays an important role in determining the overall photoluminescence properties of the system. Here, the Pr3+ doping behavior in SrTiO3 grain boundaries (GBs) is analyzed using aberration corrected scanning transmission electron microscopy (STEM). The presence of Pr3+ induces structure variations and changes the statistical prevalence of GB structures. In contrast to the assumption that Pr3+ substitutes for A site as expected in the bulk, Pr3+ is found to substitute both Sr and Ti sites inside GBs with the highest concentration in the Ti sites. As a result, this amphoteric doping behavior in the boundary plane is further confirmed by first principles theoretical calculations.

  16. Amphoteric doping of praseodymium Pr{sup 3+} in SrTiO{sub 3} grain boundaries

    SciTech Connect

    Yang, H.; Lee, H. S.; Kotula, P. G.; Sato, Y.; Ikuhara, Y.; Browning, N. D.

    2015-03-23

    Charge compensation in rare-earth Praseodymium (Pr{sup 3+}) doped SrTiO{sub 3} plays an important role in determining the overall photoluminescence properties of the system. Here, the Pr{sup 3+} doping behavior in SrTiO{sub 3} grain boundaries (GBs) is analyzed using aberration corrected scanning transmission electron microscopy. The presence of Pr{sup 3+} induces structural variations and changes the statistical prevalence of the GB structures. In contrast to the assumption that Pr{sup 3+} substitutes on the Sr site in the bulk, Pr{sup 3+} is found to substitute on both Sr and Ti sites inside the GBs, with the highest concentration at the Ti sites. This amphoteric doping behavior in the boundary plane is further confirmed by first principles theoretical calculations.

  17. 19 CFR 148.31 - Effects taken abroad.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... residents of American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, or the Virgin Islands... of foreign origin should be registered in accordance with § 148.1. Automobiles and other vehicles...

  18. 19 CFR 148.31 - Effects taken abroad.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... residents of American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, or the Virgin Islands... of foreign origin should be registered in accordance with § 148.1. Automobiles and other vehicles...

  19. 19 CFR 148.31 - Effects taken abroad.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... residents of American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, or the Virgin Islands... of foreign origin should be registered in accordance with § 148.1. Automobiles and other vehicles...

  20. 19 CFR 148.31 - Effects taken abroad.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... residents of American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, or the Virgin Islands... of foreign origin should be registered in accordance with § 148.1. Automobiles and other vehicles...

  1. 19 CFR 148.31 - Effects taken abroad.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of foreign origin should be registered in accordance with § 148.1. Automobiles and other vehicles, aircraft, boats, teams and saddle horses, together with their accessories, may be brought in free of duty...

  2. 45 CFR 1706.141-1706.148 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... INFORMATION SCIENCE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.141-1706.148...

  3. 7 CFR 1260.148 - Compensation and reimbursement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

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

  4. 45 CFR 148.102 - Scope, applicability, and effective dates.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... stays in connection with childbirth, and to protections against discrimination based on genetic... benefits for mothers and newborns), and § 148.180 (prohibition of health discrimination based on...

  5. 45 CFR 2490.141-2490.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION §§ 2490.141-2490.148 ...

  6. 45 CFR 2490.141-2490.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION §§ 2490.141-2490.148 ...

  7. 26 CFR 1.148-1A - Definitions and elections.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... hedge (within the meaning of § 1.148-4(h)) except that it contains a significant investment element. (c... maintain a working capital reserve borrows to fund such a reserve, the issuer will have...

  8. 26 CFR 1.148-1A - Definitions and elections.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... hedge (within the meaning of § 1.148-4(h)) except that it contains a significant investment element. (c... maintain a working capital reserve borrows to fund such a reserve, the issuer will have...

  9. 26 CFR 1.148-1A - Definitions and elections.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... hedge (within the meaning of § 1.148-4(h)) except that it contains a significant investment element. (c... maintain a working capital reserve borrows to fund such a reserve, the issuer will have...

  10. 148. SKID 2 FOR LOADING ROCKET PROPELLANT AT EAST SIDE ...

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

    148. SKID 2 FOR LOADING ROCKET PROPELLANT AT EAST SIDE OF FUEL CONTROL ROOM (215), LSB (BLDG. 751) - Vandenberg Air Force Base, Space Launch Complex 3, Launch Pad 3 East, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  11. 26. INTERIOR VIEW TO THE SOUTH OF ROOM 148, A ...

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

    26. INTERIOR VIEW TO THE SOUTH OF ROOM 148, A POST-MORTEM CELL IN THE HOT DISASSEMBLY AREA. - Nevada Test Site, Reactor Maintenance Assembly & Dissassembly Facility, Area 25, Jackass Flats, Junction of Roads F & G, Mercury, Nye County, NV

  12. 45 CFR 1706.141-1706.148 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... INFORMATION SCIENCE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.141-1706.148...

  13. 45 CFR 1706.141-1706.148 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INFORMATION SCIENCE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE §§ 1706.141-1706.148 ...

  14. 45 CFR 148.102 - Scope, applicability, and effective dates.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... against discrimination based on genetic information apply to all issuers of individual health insurance... newborns), and § 148.180 (prohibition of health discrimination based on genetic information) of this part...

  15. Effect of Partial Substitution of Neodymium with Praseodymium on the Magnetic and Process Properties of Sintered Magnets of Type NdFeB

    NASA Astrophysics Data System (ADS)

    Dormidontov, N. A.; Dormidontov, A. G.; Lileev, A. S.; Kamynin, A. V.; Lukin, A. A.

    2017-01-01

    The effect of substitution of neodymium with praseodymium in sintered magnets of type NdFeB on their magnetic and process properties in the concentration range of [Pr] = 0 - 13 wt.% is studied. The special features of milling of the alloys, sintering processes and heat treatments in the production of magnets containing praseodymium are discussed. Hysteresis characteristics of B r ≥ 1.2 T, H cJ ≥ 1200 kA/m, H cb ≥ 880 kA/m, H k ≥ 960 kA/m, and BH max ≥ 280 kJ/m3 are obtained for magnets with composition (in wt.%) 33 Nd, 10 Pr, 1.5 (Ti + Al + Cu), 1.3 B, the remainder Fe.

  16. Conductivity anisotropy in Y1-yPryBa2Cu3O7-δ single crystals in a wide range of praseodymium concentrations

    NASA Astrophysics Data System (ADS)

    Vovk, Ruslan V.; Khadzhai, Georgij Ya.; Dobrovolskiy, Oleksandr V.

    2014-12-01

    Anisotropies of different conductivity mechanisms in Y1-yPryBa2Cu3O7-δ single crystals in a wide range of praseodymium concentrations are reported, assuming a transition from the metallic conductivity to the semiconductor-like regime, in conjunction with the fluctuation conductivity within the 3D Aslamazov-Larkin model. The Tc anisotropy grows with increasing y, with a most drastic rise when approaching the non-superconducting composition. As the praseodymium concentration increases, the ideal resistance anisotropy passes through a maximum at y ≈ 0.19. The temperature dependence of the semiconductor-like resistance anisotropy exhibits a maximum associated with variable-range jumps along the c-axis. The temperature dependence of the fluctuation conductivity anisotropy passes through a maximum due to a significant anisotropy of the coherence length.

  17. Crystal structure of new complexes of praseodymium(III) nitrate and ytterbium(III) nitrate with 2,2': 6,2''-terpyridine

    SciTech Connect

    Charushnikova, I. A. Auwer, C. Den

    2006-12-15

    The crystal structure of new complexes of praseodymium(III) and ytterbium(III) (elements from the initial and final parts of the lanthanide series), namely, [Pr(NO{sub 3}){sub 3} (Terpy)((CH{sub 3}){sub 2}CO)] (I) and [Yb(NO{sub 3}){sub 2}(Terpy)(H{sub 2}O){sub 2}]NO{sub 3} . 2H{sub 2}O (II), is investigated. The structure of compound I consists of [Pr(NO{sub 3}){sub 3}(Terpy)((CH{sub 3}){sub 2}CO)] neutral complexes. The coordination number of the praseodymium atom is 10. The coordination polyhedron of the praseodymium atom can be described as a distorted bicapped tetragonal antiprism. The structure of compound II is composed of [Yb(NO{sub 3}){sub 2}(Terpy)(H{sub 2}O){sub 2}]{sup +} cationic complexes, nitrate anions, and molecules of crystallization water. The structural components are joined together via a three-dimensional system of hydrogen bonds. The coordination polyhedron of the ytterbium atom can be represented as a distorted tricapped trigonal prism. The coordination number of the ytterbium atom is 9.

  18. 77 FR 75972 - Foreign-Trade Zone 148-Knoxville, Tennessee, Toho Tenax America, Inc., Subzone 148C (Carbon Fiber...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ... 148C (Carbon Fiber Manufacturing Authority); Extension of Comment Period on New Evidence The comment... preliminary recommendation not to authorize TTA to manufacture carbon fiber for the U.S. market at this...

  19. Complementation Test of Rpe65 Knockout and Tvrm148

    PubMed Central

    Wright, Charles B.; Chrenek, Micah A.; Foster, Stephanie L.; Duncan, Todd; Redmond, T. Michael; Pardue, Machelle T.; Boatright, Jeffrey H.; Nickerson, John M.

    2013-01-01

    Purpose. A mouse mutation, tvrm148, was previously reported as resulting in retinal degeneration. Tvrm148 and Rpe65 map between markers D3Mit147 and D3Mit19 on a genetic map, but the physical map places RPE65 outside the markers. We asked if Rpe65 or perhaps another nearby gene is mutated and if the mutant reduced 11-cis-retinal levels. We studied the impact of the tvrm148 mutation on visual function, morphology, and retinoid levels. Methods. Normal phase HPLC was used to measure retinoid levels. Rpe65+/+, tvrm148/+ (T+/−), tvrm148/tvrm148 (T−/−), RPE65KO/KO (Rpe65−/−), and Rpe65T/− mice visual function was measured by optokinetic tracking (OKT) and electroretinography (ERG). Morphology was assessed by light microscopy and transmission electron microscopy (TEM). qRT-PCR was used to measure Rpe65 mRNA levels. Immunoblotting measured the size and amount of RPE65 protein. Results. The knockout and tvrm148 alleles did not complement. No 11-cis-retinal was detected in T−/− or Rpe65−/− mice. Visual acuity in Rpe65+/+ and T+/− mouse was ∼0.382 c/d, but 0.037 c/d in T−/− mice at postnatal day 210 (P210). ERG response in T−/− mice was undetectable except at bright flash intensities. Outer nuclear layer (ONL) thickness in T−/− mice was ∼70% of Rpe65+/+ by P210. Rpe65 mRNA levels in T−/− mice were unchanged, yet 14.5% of Rpe65+/+ protein levels was detected. Protein size was unchanged. Conclusions. A complementation test revealed the RPE65 knockout and tvrm148 alleles do not complement, proving that the tvrm148 mutation is in Rpe65. Behavioral, physiological, molecular, biochemical, and histological approaches indicate that tvrm148 is a null allele of Rpe65. PMID:23778877

  20. Aqueous stability of human epidermal growth factor 1-48.

    PubMed

    Senderoff, R I; Wootton, S C; Boctor, A M; Chen, T M; Giordani, A B; Julian, T N; Radebaugh, G W

    1994-12-01

    Human epidermal growth factor 1-48 (hEGF 1-48, Des(49-53)hEGF) is a single chain polypeptide (48 amino acids; 3 disulfide bonds; 5445 Da) possessing a broad spectrum of biologic activity including the stimulation of cell proliferation and tissue growth. In this study, three primary aqueous degradation products of hEGF 1-48 were isolated using isocratic, reverse phase/ion-pair HPLC. The degradation products were characterized using amino acid sequencing, electrospray ionization mass spectrometry, isoelectric focusing, and degradation kinetics. Results indicate that hEGF 1-48 degrades via oxidation (Met21), deamidation (Asn1), and succinimide formation (Asp11). The relative contribution of each degradation pathway to the overall stability of hEGF 1-48 changes as a function of solution pH and storage condition. Succinimide formation at Asp11 is favored at pH < 6 in which aspartic acid is present mostly in its protonated form. Deamidation of Asn1 is favored at pH > 6. The relative contribution of Met21 oxidation is increased with decreasing temperature, storage as a frozen solution (-20 degrees C), and exposure to fluorescent light.

  1. The Role of Mir-148a in Cancer

    PubMed Central

    Li, Yue; Deng, Xiyun; Zeng, Xiaomin; Peng, Xiaoning

    2016-01-01

    MicroRNAs (miRNAs) are highly conserved noncoding RNAs of about 19-25 nucleotides. Through specifically pairing with complementary sites in 3' untranslated regions (UTRs) of target mRNAs, they mediate post-transcriptional silencing. MicroRNAs have been implicated in many physiological processes including proliferation, differentiation, development, apoptosis, and metabolism. In recent years many studies have revealed that the aberrant expression of miRNA is closely related to oncogenesis and is now an intense field of study. Mir-148a is aberrantly expressed in various cancers and has been identified as an oncogenic or tumor suppressor with crucial roles in the molecular mechanisms of oncogenesis. In this review, we have summarized the role of mir-148a in the oncogenic pathways of gastric, liver, breast and urogenital cancers, and in neurogliocytoma oncogenesis. Studying the functional role of mir-148a is crucial in discovering novel tumor molecular markers and identifying potential therapeutic targets. PMID:27390598

  2. Combinations of 148 navigation stars and the star tracker

    NASA Technical Reports Server (NTRS)

    Duncan, R.

    1980-01-01

    The angular separation of all star combinations for 148 nav star on the onboard software for space transportation system-3 flight and following missions is presented as well as the separation of each pair that satisfies the viewing constraints of using both star trackers simultaneously. Tables show (1) shuttle star catalog 1980 star position in M 1950 coordinates; (2) two star combination of 148 nav stars; and (3) summary of two star-combinations of the star tracker 5 deg filter. These 148 stars present 10,875 combinations. For the star tracker filters of plus or minus 5 deg, there are 875 combinations. Formalhaut (nav star 26) has the best number of combinations, which is 33.

  3. Fluorescence and DNA-binding properties of neodymium(III) and praseodymium(III) complexes containing 1,10-phenanthroline

    NASA Astrophysics Data System (ADS)

    Khorasani-Motlagh, Mozhgan; Noroozifar, Meissam; Mirkazehi-Rigi, Sohaila

    2011-09-01

    The binding of neodymium(III) and praseodymium(III) complexes containing 1,10-phenanthroline, [M(phen) 2Cl 3·OH 2] (M = Nd ( 1), Pr ( 2)), to DNA has been investigated by absorption, emission, and viscosity measurements. The complexes show absorption decreasing in charge transfer band, fluorescence decrement when bound to DNA. The binding constant Kb has been determined by absorption measurement for both complexes and found to be (6.76 ± 0.12) × 10 4 for 1 and (1.83 ± 0.15) × 10 4 M -1, for 2. The fluorescence of [M(phen) 2Cl 3·OH 2] (M = Nd ( 1), Pr ( 2)) has been studied in detail. The results of fluorescence titration reveal that DNA has the strong ability to quenching the intrinsic fluorescence of Nd(III) and Pr(III) complexes through the static quenching procedure. The binding site number n, apparent binding constant Kb and the Stern-Volmer constant kSV are determined. Thermodynamic parameters, enthalpy change (Δ H°) and entropy change (Δ S°), are calculated according to relevant fluorescent data and Van't Hoff equation. The experimental data suggest that the complexes bind to DNA by non-intercalative mode. Major groove binding is the preferred mode of interaction for [M(phen) 2Cl 3·OH 2] (M = Nd ( 1), Pr ( 2)) with DNA.

  4. Fluorescence and DNA-binding properties of neodymium(III) and praseodymium(III) complexes containing 1,10-phenanthroline.

    PubMed

    Khorasani-Motlagh, Mozhgan; Noroozifar, Meissam; Mirkazehi-Rigi, Sohaila

    2011-09-01

    The binding of neodymium(III) and praseodymium(III) complexes containing 1,10-phenanthroline, [M(phen)2Cl3·OH2] (M=Nd (1), Pr (2)), to DNA has been investigated by absorption, emission, and viscosity measurements. The complexes show absorption decreasing in charge transfer band, fluorescence decrement when bound to DNA. The binding constant Kb has been determined by absorption measurement for both complexes and found to be (6.76±0.12)×10(4) for 1 and (1.83±0.15)×10(4)M(-1), for 2. The fluorescence of [M(phen)2Cl3·OH2] (M=Nd (1), Pr (2)) has been studied in detail. The results of fluorescence titration reveal that DNA has the strong ability to quenching the intrinsic fluorescence of Nd(III) and Pr(III) complexes through the static quenching procedure. The binding site number n, apparent binding constant Kb and the Stern-Volmer constant kSV are determined. Thermodynamic parameters, enthalpy change (ΔH°) and entropy change (ΔS°), are calculated according to relevant fluorescent data and Van't Hoff equation. The experimental data suggest that the complexes bind to DNA by non-intercalative mode. Major groove binding is the preferred mode of interaction for [M(phen)2Cl3·OH2] (M=Nd (1), Pr (2)) with DNA.

  5. Influence of praseodymium and nitrogen co-doping on the photocatalytic activity of TiO{sub 2}

    SciTech Connect

    Wu, Jing; Liu, Qingju; Gao, Pan; Zhu, Zhongqi

    2011-11-15

    Highlights: {yields} The praseodymium and nitrogen co-doped TiO{sub 2} (Pr-N-TiO{sub 2}) powders were prepared and characterized. {yields} The effects on the photocatalytic activity were studied. {yields} The results exhibit that the spectrum absorption region of the co-doped sample is red-shifted to visible light and the recombination of the photo-generated pairs is inhibited. {yields} The photocatalytic activity is greatly improved. -- Abstract: TiO{sub 2} nanoparticles co-doped with different doping concentration of Pr and N were prepared by sol-gel method combined with microwave chemical method. The samples were characterized by XRD, FT-IR, UV-vis, TEM, XPS, PL, and the photocatalytic activity were investigated by photocatalytic degradation of methylene blue (MB). The results indicate that Pr and N ions incorporate into the lattice of TiO{sub 2}, co-doping restrains the increase of grain size, broadens the absorption region to visible light, and inhibits the recombination of the photo-generated electrons and holes. Moreover, the photocatalytic activity of Pr-N-TiO{sub 2} is remarkable improved due to the synergistic effect of the co-doped ions. The degradation rate of MB in 6 h is 92.81%, which is much higher than that of Degussa P25 (45.01%).

  6. Concentration quenching of praseodymium ions Pr(3+) in BaGd2(MoO4)4 crystals.

    PubMed

    Guan, Ying; Tsuboi, Taiju; Huang, Yanlin; Huang, Wei

    2014-03-07

    The concentration effect on the photoluminescence (PL) of the praseodymium Pr(3+) ion is studied at 298-12 K for barium gadolinium molybdate (BaGd2(MoO4)4, called BGM) crystals with a wide Pr(3+) concentration range of 0.05-25.0 mol%. Three types of concentration dependences are observed for the emissions although all types show PL quenching at high concentrations. The first type (Type A) has the maximum PL intensity at about 10 mol% with a non-zero intensity at high concentrations, which is observed for the (3)P0 emissions except for emission at 621 nm. The second and third types (Type B-1 and B-2) have the maximum at about 1 mol% with a finite residual intensity and nearly zero intensity at high concentrations, respectively, which are observed for the 621 nm emission and all the (1)D2 emissions. It is suggested that the energy migration mechanism is responsible for Type A, while the non-resonant cross-relaxation is responsible for Type B-1 and the resonant cross-relaxation for Type B-2.

  7. Synthesis mechanism of low-voltage praseodymium oxide doped zinc oxide varistor ceramics prepared through modified citrate gel coating.

    PubMed

    Abdullah, Wan Rafizah Wan; Zakaria, Azmi; Ghazali, Mohd Sabri Mohd

    2012-01-01

    High demands on low-voltage electronics have increased the need for zinc oxide (ZnO) varistors with fast response, highly non-linear current-voltage characteristics and energy absorption capabilities at low breakdown voltage. However, trade-off between breakdown voltage and grain size poses a critical bottle-neck in the production of low-voltage varistors. The present study highlights the synthesis mechanism for obtaining praseodymium oxide (Pr(6)O(11)) based ZnO varistor ceramics having breakdown voltages of 2.8 to 13.3 V/mm through employment of direct modified citrate gel coating technique. Precursor powder and its ceramics were examined by means of TG/DTG, FTIR, XRD and FESEM analyses. The electrical properties as a function of Pr(6)O(11) addition were analyzed on the basis of I-V characteristic measurement. The breakdown voltage could be adjusted from 0.01 to 0.06 V per grain boundary by controlling the amount of Pr(6)O(11) from 0.2 to 0.8 mol%, without alteration of the grain size. The non-linearity coefficient, α, varied from 3.0 to 3.5 and the barrier height ranged from 0.56 to 0.64 eV. Breakdown voltage and α lowering with increasing Pr(6)O(11) content were associated to reduction in the barrier height caused by variation in O vacancies at grain boundary.

  8. The permanent electric dipole moments and magnetic g(e)-factors of praseodymium monoxide (PrO).

    PubMed

    Wang, Hailing; Linton, Colan; Ma, Tongmei; Steimle, Timothy C

    2009-11-26

    The R(4.5) and P(6.5) branch features of the XX (0, 0) band of praseodymium monoxide (PrO) have been studied at a resolution of approximately 50 MHz field free and in the presence of static electric and magnetic fields. The permanent electric dipole moments, mu(el), of 3.01(6) D and 4.72(5) D for the X(2) (Omega = 4.5) and [18.1] (Omega = 5.5) states, respectively, were determined from the analysis of the Stark spectra. The magnetic g(e)-factors of 4.48(8) and 5.73(6) for the X(2) (Omega = 4.5) and [18.1] (Omega = 5.5) states, respectively, were determined from the analysis of the Zeeman spectra. The g(e)-factors are compared with those computed using wave functions predicted from ligand field theory and ab initio calculations. The mu(el) value for the X(2) (Omega = 4.5) state is compared to ab initio and density functional predicted values and with the experimental values of other lanthanide monoxides.

  9. Laser-diode pumped self-mode-locked praseodymium visible lasers with multi-gigahertz repetition rate.

    PubMed

    Zhang, Yuxia; Yu, Haohai; Zhang, Huaijin; Di Lieto, Alberto; Tonelli, Mauro; Wang, Jiyang

    2016-06-15

    We demonstrate efficient laser-diode pumped multi-gigahertz (GHz) self-mode-locked praseodymium (Pr3+) visible lasers with broadband spectra from green to deep red for the first time to our knowledge. With a Pr3+-doped GdLiF4 crystal, stable self-mode-locked visible pulsed lasers at the wavelengths of 522 nm, 607 nm, 639 nm, and 720 nm have been obtained with the repetition rates of 2.8 GHz, 3.1 GHz, 3.1 GHz, and 3.0 GHz, respectively. The maximum output power was 612 mW with the slope efficiency of 46.9% at 639 nm. The mode-locking mechanism was theoretically analyzed. The stable second-harmonic mode-locking with doubled repetition frequency was also realized based on the Fabry-Perot effect formed in the laser cavity. In addition, we find that the polarization directions were turned with lasing wavelengths. This work may provide a new way for generating efficient ultrafast pulses with high- and changeable-repetition rates in the visible range.

  10. Experimental performance of semiconductor optical amplifiers and praseodymium-doped fiber amplifiers in 1310-nm dense wavelength division multiplexing system

    NASA Astrophysics Data System (ADS)

    Chorchos, Lukasz; Turkiewicz, Jaroslaw P.

    2017-04-01

    One of the key optical transmission components is optical amplifiers. Studies on the amplification properties of the 1310-nm optical amplifiers are presented. The evaluated optical amplifiers are semiconductor optical amplifier (SOA) and praseodymium-doped fiber amplifier (PDFA). The study is aimed at the dynamic operation in single- and multiwavelength domains with high rate signals. The maximum obtained gain was 25.0 dB for SOA and 20.9 dB for PDFA. For the SOAs, the minimum achieved value of the receiver sensitivity was -11.5 dBm for a single channel and -11.5 dBm for a dense wavelength division multiplexing case while for PDFA those values were -11.0 dBm and -10.9, respectively. The main advantage of the PDFA in comparison to the measured SOAs is its higher saturation power. The SOAs proved to be viable candidates for high-speed amplification in the 1310-nm wavelength domain.

  11. Transverse resistance in Y1-yPryBa2Cu3O7-δ at large praseodymium concentrations

    NASA Astrophysics Data System (ADS)

    Vovk, Ruslan V.; Khadzhai, Georgij Ya.; Dobrovolskiy, Oleksandr V.

    2014-10-01

    The effect of praseodymium doping on the transverse electrical resistance of Y1-yPryBa2Cu3O7-δ single crystals is investigated by electrical resistance measurements. The resistance curves can be fitted well to an expression accounting for the thermo-activated variable-range hopping charge transfer in conjunction with the fluctuation conductivity in the 3D Aslamazov-Larkin model. Our analysis of the Pr concentration dependence of the fitting parameters shows that in the concentration range 0.34

  12. Synthesis Mechanism of Low-Voltage Praseodymium Oxide Doped Zinc Oxide Varistor Ceramics Prepared Through Modified Citrate Gel Coating

    PubMed Central

    Abdullah, Wan Rafizah Wan; Zakaria, Azmi; Ghazali, Mohd Sabri Mohd

    2012-01-01

    High demands on low-voltage electronics have increased the need for zinc oxide (ZnO) varistors with fast response, highly non-linear current-voltage characteristics and energy absorption capabilities at low breakdown voltage. However, trade-off between breakdown voltage and grain size poses a critical bottle-neck in the production of low-voltage varistors. The present study highlights the synthesis mechanism for obtaining praseodymium oxide (Pr6O11) based ZnO varistor ceramics having breakdown voltages of 2.8 to 13.3 V/mm through employment of direct modified citrate gel coating technique. Precursor powder and its ceramics were examined by means of TG/DTG, FTIR, XRD and FESEM analyses. The electrical properties as a function of Pr6O11 addition were analyzed on the basis of I-V characteristic measurement. The breakdown voltage could be adjusted from 0.01 to 0.06 V per grain boundary by controlling the amount of Pr6O11 from 0.2 to 0.8 mol%, without alteration of the grain size. The non-linearity coefficient, α, varied from 3.0 to 3.5 and the barrier height ranged from 0.56 to 0.64 eV. Breakdown voltage and α lowering with increasing Pr6O11 content were associated to reduction in the barrier height caused by variation in O vacancies at grain boundary. PMID:22606043

  13. Magnetic and electric behavior of praseodymium substituted CuPryFe2-yO4 ferrites

    NASA Astrophysics Data System (ADS)

    Farid, Muhammad Tahir; Ahmad, Ishtiaq; Kanwal, Muddassara; Murtaza, Ghulam; Ali, Irshad; Ashiq, Muhammad Naeem; Khan, Sajjad Ahmad

    2017-01-01

    Spinel ferrites with chemical formula CuPryFe2-yO4(y=0.0,0.02,0.04,0.06,0.08,0.10) were synthesized using sol-gel technique. The sintered powder characterized by X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and vibrating sample magnetometer (VSM). X-ray Diffraction analysis showed that the samples with concentration (y=0.0-0.06) have single spinel phase and the samples with concentration at y=0.08-0.10 have secondary phase (ortho ferrite phase) along spinel phase. The Lattice constant a increased with the substitution of Praseodymium (Pr) ions. The crystallite size calculated from Scherre's formula is found in the range of 53-37 nm. It is observed that DC resistivity and activation energy enhances with the substitution of Pr. The dc resistivity decreased with the increase in temperature. The conduction below Curie temperature (Tc) is due to hopping of electrons and holes, whereas, above Curie temperature it is due to polaron hopping. The decrease in Tc with increasing Pr constant may be due to the fact that Pr-Fe interactions on the B sites are weaker than Fe-Fe interaction. The saturation magnetization (Ms) and remanence (Mr) decreased where as coercivity (Hc) has been increased with the increase of Pr content. The measured parameters suggest that these materials are potential candidates for high frequency applications.

  14. 93Nb- and 27Al-NMR/NQR studies of the praseodymium based PrNb2Al20

    NASA Astrophysics Data System (ADS)

    Kubo, Tetsuro; Kotegawa, Hisashi; Tou, Hideki; Higashinaka, Ryuji; Nakama, Akihiro; Aoki, Yuji; Sato, Hideyuki

    2015-03-01

    We report a study of 93Nb- and 27Al-nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) in a praseodymium based compound PrNb2Al20. The observed NMR line at around 3 T and 30 K shows a superposition of typical powder patterns of one Nb signal and at least two Al signals. 93Nb-NMR line could be reproduced by using the previously reported NQR frequency νQ ≊ 1.8MHz and asymmetry parameter η ≊ 0 [Kubo T et al 2014 JPS Conf. Proc. 3 012031]. From 27Al-NMR/NQR, NQR parameters are obtained to be νQ,A ≊ 1.53 MHz, and ηA ≊ 0.20 for the site A, and νQ,B ≊ 2.28 MHz, and ηB ≊ 0.17 for the site B. By comparing this result with the previous 27Al-NMR study of PrT2Al20 (T = Ti, V) [Tokunaga Y et al 2013 Phys. Rev. B 88 085124], these two Al site are assigned to the two of three crystallographycally inequivalent Al sites.

  15. 19 CFR 148.43 - Tobacco products and alcoholic beverages.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Tobacco products and alcoholic beverages. 148.43....43 Tobacco products and alcoholic beverages. (a) For personal use. Fifty cigars, or 200 cigarettes, or 2 kilograms of smoking tobacco, and not exceeding 1 liter of alcoholic beverages may be passed...

  16. 19 CFR 148.43 - Tobacco products and alcoholic beverages.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Tobacco products and alcoholic beverages. 148.43....43 Tobacco products and alcoholic beverages. (a) For personal use. Fifty cigars, or 200 cigarettes, or 2 kilograms of smoking tobacco, and not exceeding 1 liter of alcoholic beverages may be passed...

  17. 19 CFR 148.43 - Tobacco products and alcoholic beverages.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Tobacco products and alcoholic beverages. 148.43....43 Tobacco products and alcoholic beverages. (a) For personal use. Fifty cigars, or 200 cigarettes, or 2 kilograms of smoking tobacco, and not exceeding 1 liter of alcoholic beverages may be passed...

  18. 46 CFR 148.450 - Cargoes subject to liquefaction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... material, which may result in the development of a flow state in the material. (3) Transportable moisture... MATERIALS THAT REQUIRE SPECIAL HANDLING Additional Special Requirements § 148.450 Cargoes subject to... in this section— (1) Cargo subject to liquefaction means a material that is subject to moisture...

  19. 19 CFR 148.43 - Tobacco products and alcoholic beverages.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Tobacco products and alcoholic beverages. 148.43....43 Tobacco products and alcoholic beverages. (a) For personal use. Fifty cigars, or 200 cigarettes, or 2 kilograms of smoking tobacco, and not exceeding 1 liter of alcoholic beverages may be...

  20. 19 CFR 148.43 - Tobacco products and alcoholic beverages.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Tobacco products and alcoholic beverages. 148.43....43 Tobacco products and alcoholic beverages. (a) For personal use. Fifty cigars, or 200 cigarettes, or 2 kilograms of smoking tobacco, and not exceeding 1 liter of alcoholic beverages may be...