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Sample records for praseodymium 153

  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. [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.

  5. 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.

  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. 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.

  9. 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.

  10. 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

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. 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+.

  9. 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.

  10. 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.

  11. 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.

  12. 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.

  13. 18 CFR 153.23 - Reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    .... 153.23 Section 153.23 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER NATURAL GAS ACT APPLICATIONS FOR AUTHORIZATION TO CONSTRUCT, OPERATE... day usage of its import/export facilities....

  14. 18 CFR 153.23 - Reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    .... 153.23 Section 153.23 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER NATURAL GAS ACT APPLICATIONS FOR AUTHORIZATION TO CONSTRUCT, OPERATE... day usage of its import/export facilities....

  15. 18 CFR 153.23 - Reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... 153.23 Section 153.23 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER NATURAL GAS ACT APPLICATIONS FOR AUTHORIZATION TO CONSTRUCT, OPERATE... day usage of its import/export facilities....

  16. 18 CFR 153.23 - Reporting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    .... 153.23 Section 153.23 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER NATURAL GAS ACT APPLICATIONS FOR AUTHORIZATION TO CONSTRUCT, OPERATE... day usage of its import/export facilities....

  17. Shape coexistence in 153Ho

    NASA Astrophysics Data System (ADS)

    Pramanik, Dibyadyuti; Sarkar, S.; Saha Sarkar, M.; Bisoi, Abhijit; Ray, Sudatta; Dasgupta, Shinjinee; Chakraborty, A.; Krishichayan, Kshetri, Ritesh; Ray, Indrani; Ganguly, S.; Pradhan, M. K.; Ray Basu, M.; Raut, R.; Ganguly, G.; Ghugre, S. S.; Sinha, A. K.; Basu, S. K.; Bhattacharya, S.; Mukherjee, A.; Banerjee, P.; Goswami, A.

    2016-08-01

    The high-spin states in 153Ho have been studied by the La57(20Ne139,6 n ) reaction at a projectile energy of 139 MeV at the Variable Energy Cyclotron Centre (VECC), Kolkata, India, utilizing an earlier campaign of the Indian National Gamma Array (INGA) setup. Data from γ -γ coincidence, directional correlation, and polarization measurements have been analyzed to assign and confirm the spins and parities of the levels. We have suggested a few additions and revisions of the reported level scheme of 153Ho. The RF-γ time difference spectra have been useful to confirm the half-life of an isomer in this nucleus. From the comparison of experimental and theoretical results, it is found that there are definite indications of shape coexistence in this nucleus. The experimental and calculated lifetimes of several isomers have been compared to follow the coexistence and evolution of shape with increasing spin.

  18. 7 CFR 1789.153 - Borrower funding.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Borrower funding. 1789.153 Section 1789.153... Consultant Services Funded by Borrowers-General § 1789.153 Borrower funding. Borrowers shall use their general funds for the purposes of funding consultant services hereunder. Borrowers may not use...

  19. 7 CFR 1789.153 - Borrower funding.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Borrower funding. 1789.153 Section 1789.153... Consultant Services Funded by Borrowers-General § 1789.153 Borrower funding. Borrowers shall use their general funds for the purposes of funding consultant services hereunder. Borrowers may not use...

  20. 7 CFR 1789.153 - Borrower funding.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 12 2012-01-01 2012-01-01 false Borrower funding. 1789.153 Section 1789.153... Consultant Services Funded by Borrowers-General § 1789.153 Borrower funding. Borrowers shall use their general funds for the purposes of funding consultant services hereunder. Borrowers may not use...

  1. 7 CFR 1789.153 - Borrower funding.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 12 2014-01-01 2013-01-01 true Borrower funding. 1789.153 Section 1789.153... Consultant Services Funded by Borrowers-General § 1789.153 Borrower funding. Borrowers shall use their general funds for the purposes of funding consultant services hereunder. Borrowers may not use...

  2. 7 CFR 1789.153 - Borrower funding.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Borrower funding. 1789.153 Section 1789.153... Consultant Services Funded by Borrowers-General § 1789.153 Borrower funding. Borrowers shall use their general funds for the purposes of funding consultant services hereunder. Borrowers may not use...

  3. 40 CFR 205.153 - Engine displacement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Engine displacement. 205.153 Section 205.153 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.153 Engine displacement. (a)...

  4. 40 CFR 205.153 - Engine displacement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Engine displacement. 205.153 Section 205.153 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.153 Engine displacement. (a)...

  5. 40 CFR 205.153 - Engine displacement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Engine displacement. 205.153 Section 205.153 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.153 Engine displacement. (a)...

  6. 10 CFR 63.153 - Physical requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Physical requirements. 63.153 Section 63.153 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.153 Physical...

  7. 45 CFR 153.420 - Data collection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Data collection. 153.420 Section 153.420 Public... Issuer and Group Health Plan Standards Related to the Reinsurance Program § 153.420 Data collection. (a) Data requirement. To be eligible for reinsurance payments, an issuer of a reinsurance-eligible...

  8. 45 CFR 153.710 - Data requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Data requirements. 153.710 Section 153.710 Public... RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE ACT Distributed Data Collection for HHS-Operated Programs § 153.710 Data requirements. (a) Enrollment, claims, and encounter...

  9. 45 CFR 153.710 - Data requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Data requirements. 153.710 Section 153.710 Public... RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE ACT Distributed Data Collection for HHS-Operated Programs § 153.710 Data requirements. (a) Enrollment, claims, and encounter...

  10. 45 CFR 153.420 - Data collection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Data collection. 153.420 Section 153.420 Public... Issuer and Group Health Plan Standards Related to the Reinsurance Program § 153.420 Data collection. (a) Data requirement. To be eligible for reinsurance payments, an issuer of a reinsurance-eligible...

  11. 10 CFR 63.153 - Physical requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Physical requirements. 63.153 Section 63.153 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.153 Physical...

  12. 10 CFR 63.153 - Physical requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Physical requirements. 63.153 Section 63.153 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.153 Physical...

  13. 10 CFR 63.153 - Physical requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Physical requirements. 63.153 Section 63.153 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.153 Physical...

  14. 10 CFR 63.153 - Physical requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Physical requirements. 63.153 Section 63.153 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.153 Physical...

  15. 33 CFR 153.301 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Purpose. 153.301 Section 153.301... POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Removal of Discharged Oil § 153.301 Purpose. The purpose of this subpart is to prescribe methods and procedures to be used to remove discharges...

  16. 33 CFR 153.201 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Purpose. 153.201 Section 153.201 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF... Substance § 153.201 Purpose. The purpose of this subpart is to prescribe the manner in which the...

  17. 46 CFR 153.1060 - Benzene.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Benzene. 153.1060 Section 153.1060 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Special Cargo Procedures § 153.1060...

  18. 46 CFR 153.1060 - Benzene.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Benzene. 153.1060 Section 153.1060 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Special Cargo Procedures § 153.1060...

  19. 46 CFR 153.1060 - Benzene.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Benzene. 153.1060 Section 153.1060 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Special Cargo Procedures § 153.1060...

  20. 46 CFR 153.1060 - Benzene.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Benzene. 153.1060 Section 153.1060 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Special Cargo Procedures § 153.1060...

  1. 46 CFR 153.1060 - Benzene.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Benzene. 153.1060 Section 153.1060 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Special Cargo Procedures § 153.1060...

  2. 46 CFR 153.330 - Access.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Access. 153.330 Section 153.330 Shipping COAST GUARD..., LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Pumprooms § 153.330 Access. (a) The access door to a cargo pump-room must open on the weatheredeck. (b) The access way to a...

  3. 46 CFR 153.466 - Electrical equipment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Electrical equipment. 153.466 Section 153.466 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... Requirements for Flammable Or Combustible Cargoes § 153.466 Electrical equipment. A tankship carrying...

  4. 46 CFR 153.466 - Electrical equipment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Electrical equipment. 153.466 Section 153.466 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... Requirements for Flammable Or Combustible Cargoes § 153.466 Electrical equipment. A tankship carrying...

  5. 46 CFR 153.466 - Electrical equipment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Electrical equipment. 153.466 Section 153.466 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... Requirements for Flammable Or Combustible Cargoes § 153.466 Electrical equipment. A tankship carrying...

  6. 46 CFR 153.466 - Electrical equipment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Electrical equipment. 153.466 Section 153.466 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... Requirements for Flammable Or Combustible Cargoes § 153.466 Electrical equipment. A tankship carrying...

  7. 46 CFR 153.466 - Electrical equipment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Electrical equipment. 153.466 Section 153.466 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... Requirements for Flammable Or Combustible Cargoes § 153.466 Electrical equipment. A tankship carrying...

  8. 47 CFR 15.3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Definitions. 15.3 Section 15.3 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES General § 15.3 Definitions. (a... may or may not contain digital circuitry. This definition does not include CPU boards, as defined...

  9. 32 CFR 153.4 - Responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Responsibilities. 153.4 Section 153.4 National... UNITED STATES, CERTAIN SERVICE MEMBERS, AND FORMER SERVICE MEMBERS § 153.4 Responsibilities. (a) The... investigation and/or Federal criminal prosecution under the Act is contemplated. This responsibility may...

  10. 46 CFR 153.240 - Insulation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Insulation. 153.240 Section 153.240 Shipping COAST GUARD..., LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.240 Insulation. Cargo containment system insulation made necessary by the requirements of this...

  11. 46 CFR 153.240 - Insulation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Insulation. 153.240 Section 153.240 Shipping COAST GUARD..., LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.240 Insulation. Cargo containment system insulation made necessary by the requirements of this...

  12. 46 CFR 153.240 - Insulation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Insulation. 153.240 Section 153.240 Shipping COAST GUARD..., LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.240 Insulation. Cargo containment system insulation made necessary by the requirements of this...

  13. 46 CFR 153.240 - Insulation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Insulation. 153.240 Section 153.240 Shipping COAST GUARD..., LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.240 Insulation. Cargo containment system insulation made necessary by the requirements of this...

  14. 46 CFR 153.240 - Insulation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Insulation. 153.240 Section 153.240 Shipping COAST GUARD..., LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.240 Insulation. Cargo containment system insulation made necessary by the requirements of this...

  15. 40 CFR 408.153 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true 408.153 Section 408.153 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY Fish Meal Processing Subcategory § 408.153...

  16. 46 CFR 153.1040 - Carbon disulfide.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Carbon disulfide. 153.1040 Section 153.1040 Shipping... § 153.1040 Carbon disulfide. (a) No person may load, carry, or discharge carbon disulfide unless the... charge of a carbon disulfide transfer operation shall ensure that carbon disulfide is discharged only...

  17. 46 CFR 153.1040 - Carbon disulfide.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Carbon disulfide. 153.1040 Section 153.1040 Shipping... § 153.1040 Carbon disulfide. (a) No person may load, carry, or discharge carbon disulfide unless the... charge of a carbon disulfide transfer operation shall ensure that carbon disulfide is discharged only...

  18. 46 CFR 153.1040 - Carbon disulfide.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Carbon disulfide. 153.1040 Section 153.1040 Shipping... § 153.1040 Carbon disulfide. (a) No person may load, carry, or discharge carbon disulfide unless the... charge of a carbon disulfide transfer operation shall ensure that carbon disulfide is discharged only...

  19. 46 CFR 153.1040 - Carbon disulfide.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Carbon disulfide. 153.1040 Section 153.1040 Shipping... § 153.1040 Carbon disulfide. (a) No person may load, carry, or discharge carbon disulfide unless the... charge of a carbon disulfide transfer operation shall ensure that carbon disulfide is discharged only...

  20. 46 CFR 153.1040 - Carbon disulfide.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Carbon disulfide. 153.1040 Section 153.1040 Shipping... § 153.1040 Carbon disulfide. (a) No person may load, carry, or discharge carbon disulfide unless the... charge of a carbon disulfide transfer operation shall ensure that carbon disulfide is discharged only...

  1. 33 CFR 153.107 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false 153.107 Section 153.107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.107...

  2. 33 CFR 153.107 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false 153.107 Section 153.107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.107...

  3. 33 CFR 153.107 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false 153.107 Section 153.107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.107...

  4. 33 CFR 153.107 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false 153.107 Section 153.107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.107...

  5. 33 CFR 153.107 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false 153.107 Section 153.107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.107...

  6. 46 CFR 153.236 - Prohibited materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Prohibited materials. 153.236 Section 153.236 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.236 Prohibited materials. When one of the following paragraphs of this section...

  7. 46 CFR 153.236 - Prohibited materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Prohibited materials. 153.236 Section 153.236 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.236 Prohibited materials. When one of the following paragraphs of this section...

  8. 46 CFR 153.238 - Required materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Required materials. 153.238 Section 153.238 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.238 Required materials. When one of the following paragraphs of this section...

  9. 46 CFR 153.236 - Prohibited materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Prohibited materials. 153.236 Section 153.236 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.236 Prohibited materials. When one of the following paragraphs of this section...

  10. 46 CFR 153.238 - Required materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Required materials. 153.238 Section 153.238 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.238 Required materials. When one of the following paragraphs of this section...

  11. 46 CFR 153.1106 - Cleaning agents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Cleaning agents. 153.1106 Section 153.1106 Shipping... Handling of Categories A, B, C, and D Cargo and Nls Residue § 153.1106 Cleaning agents. No tank cleaning agent other than water or steam may be used to clean an NLS residue from a cargo tank except...

  12. 46 CFR 153.1106 - Cleaning agents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Cleaning agents. 153.1106 Section 153.1106 Shipping... Handling of Categories A, B, C, and D Cargo and Nls Residue § 153.1106 Cleaning agents. No tank cleaning agent other than water or steam may be used to clean an NLS residue from a cargo tank except...

  13. 46 CFR 153.1106 - Cleaning agents.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cleaning agents. 153.1106 Section 153.1106 Shipping... Handling of Categories A, B, C, and D Cargo and Nls Residue § 153.1106 Cleaning agents. No tank cleaning agent other than water or steam may be used to clean an NLS residue from a cargo tank except...

  14. 46 CFR 153.1106 - Cleaning agents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Cleaning agents. 153.1106 Section 153.1106 Shipping... Handling of Categories A, B, C, and D Cargo and Nls Residue § 153.1106 Cleaning agents. No tank cleaning agent other than water or steam may be used to clean an NLS residue from a cargo tank except...

  15. 46 CFR 153.1106 - Cleaning agents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Cleaning agents. 153.1106 Section 153.1106 Shipping... Handling of Categories A, B, C, and D Cargo and Nls Residue § 153.1106 Cleaning agents. No tank cleaning agent other than water or steam may be used to clean an NLS residue from a cargo tank except...

  16. 27 CFR 28.153 - Withdrawal procedure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ....153 Section 28.153 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Withdrawal of Specially Denatured Spirits, Free of Tax, for Exportation or Transfer to a Foreign-Trade Zone § 28.153 Withdrawal procedure. The...

  17. 27 CFR 28.153 - Withdrawal procedure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ....153 Section 28.153 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Withdrawal of Specially Denatured Spirits, Free of Tax, for Exportation or Transfer to a Foreign-Trade Zone § 28.153 Withdrawal procedure. The...

  18. 27 CFR 28.153 - Withdrawal procedure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ....153 Section 28.153 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Withdrawal of Specially Denatured Spirits, Free of Tax, for Exportation or Transfer to a Foreign-Trade Zone § 28.153 Withdrawal procedure. The...

  19. 27 CFR 28.153 - Withdrawal procedure.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ....153 Section 28.153 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Withdrawal of Specially Denatured Spirits, Free of Tax, for Exportation or Transfer to a Foreign-Trade Zone § 28.153 Withdrawal procedure. The...

  20. 27 CFR 28.153 - Withdrawal procedure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ....153 Section 28.153 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL EXPORTATION OF ALCOHOL Withdrawal of Specially Denatured Spirits, Free of Tax, for Exportation or Transfer to a Foreign-Trade Zone § 28.153 Withdrawal procedure. The...

  1. 46 CFR 153.1045 - Inorganic acids.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Inorganic acids. 153.1045 Section 153.1045 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... § 153.1045 Inorganic acids. When Table 1 refers to this section, the person in charge of cargo...

  2. 46 CFR 153.1045 - Inorganic acids.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Inorganic acids. 153.1045 Section 153.1045 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... § 153.1045 Inorganic acids. When Table 1 refers to this section, the person in charge of cargo...

  3. 46 CFR 153.1045 - Inorganic acids.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Inorganic acids. 153.1045 Section 153.1045 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... § 153.1045 Inorganic acids. When Table 1 refers to this section, the person in charge of cargo...

  4. 46 CFR 153.1045 - Inorganic acids.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Inorganic acids. 153.1045 Section 153.1045 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... § 153.1045 Inorganic acids. When Table 1 refers to this section, the person in charge of cargo...

  5. 46 CFR 153.1045 - Inorganic acids.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Inorganic acids. 153.1045 Section 153.1045 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... § 153.1045 Inorganic acids. When Table 1 refers to this section, the person in charge of cargo...

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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.

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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.

  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. 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.

  18. 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.

  19. 46 CFR 153.930 - Cargo antidotes.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo antidotes. 153.930 Section 153.930 Shipping COAST... Cargo antidotes. No person may operate a tankship that carries a cargo listed in Table 1 unless the tankship has on board the antidotes described for the cargo in the Medical First Aid Guide for Use...

  20. 33 CFR 153.109 - CERCLA delegations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false CERCLA delegations. 153.109...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.109 CERCLA... of 1980 (CERCLA) are published in § 1.01-70 of this chapter....

  1. 33 CFR 153.109 - CERCLA delegations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false CERCLA delegations. 153.109...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.109 CERCLA... of 1980 (CERCLA) are published in § 1.01-70 of this chapter....

  2. 33 CFR 153.109 - CERCLA delegations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false CERCLA delegations. 153.109...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.109 CERCLA... of 1980 (CERCLA) are published in § 1.01-70 of this chapter....

  3. 33 CFR 153.109 - CERCLA delegations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false CERCLA delegations. 153.109...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.109 CERCLA... of 1980 (CERCLA) are published in § 1.01-70 of this chapter....

  4. 33 CFR 153.109 - CERCLA delegations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false CERCLA delegations. 153.109...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.109 CERCLA... of 1980 (CERCLA) are published in § 1.01-70 of this chapter....

  5. 46 CFR 153.266 - Tank linings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Tank linings. 153.266 Section 153.266 Shipping COAST... Tank linings. A tank lining must be: (a) At least as elastic as the tank material; and (b) Applied or attached to the tank as recommended by the lining manufacturer. Piping Systems and Cargo Handling Equipment...

  6. 7 CFR 15.3 - Discrimination prohibited.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false Discrimination prohibited. 15.3 Section 15.3... Discrimination prohibited. (a) General. No person in the United States shall, on the ground of race, color, or... discrimination under any program or activity of the applicant or recipient to which these regulations...

  7. 46 CFR 153.921 - Explosives.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Explosives. 153.921 Section 153.921 Shipping COAST GUARD....921 Explosives. No person may load, off-load, or carry a cargo listed in this part on board a vessel that carries explosives unless he has the prior written permission of the Commandant (CG-ENG)....

  8. 46 CFR 153.921 - Explosives.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Explosives. 153.921 Section 153.921 Shipping COAST GUARD....921 Explosives. No person may load, off-load, or carry a cargo listed in this part on board a vessel that carries explosives unless he has the prior written permission of the Commandant (CG-522)....

  9. 46 CFR 153.921 - Explosives.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Explosives. 153.921 Section 153.921 Shipping COAST GUARD....921 Explosives. No person may load, off-load, or carry a cargo listed in this part on board a vessel that carries explosives unless he has the prior written permission of the Commandant (CG-ENG)....

  10. 46 CFR 153.921 - Explosives.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Explosives. 153.921 Section 153.921 Shipping COAST GUARD....921 Explosives. No person may load, off-load, or carry a cargo listed in this part on board a vessel that carries explosives unless he has the prior written permission of the Commandant (CG-ENG)....

  11. 46 CFR 153.921 - Explosives.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Explosives. 153.921 Section 153.921 Shipping COAST GUARD....921 Explosives. No person may load, off-load, or carry a cargo listed in this part on board a vessel that carries explosives unless he has the prior written permission of the Commandant (CG-522)....

  12. 40 CFR 205.153 - Engine displacement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Engine displacement. 205.153 Section... TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.153 Engine displacement. (a) Engine displacement must be calculated using nominal engine values and rounded to the nearest whole cubic...

  13. 40 CFR 205.153 - Engine displacement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Engine displacement. 205.153 Section... TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.153 Engine displacement. (a) Engine displacement must be calculated using nominal engine values and rounded to the nearest whole cubic...

  14. 14 CFR 93.153 - Communications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Communications. 93.153 Section 93.153 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Ketchikan International Airport Traffic...

  15. 14 CFR 93.153 - Communications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Communications. 93.153 Section 93.153 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Ketchikan International Airport Traffic...

  16. 14 CFR 93.153 - Communications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Communications. 93.153 Section 93.153 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Ketchikan International Airport Traffic...

  17. 14 CFR 93.153 - Communications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Communications. 93.153 Section 93.153 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Ketchikan International Airport Traffic...

  18. 33 CFR 153.401 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Purpose. 153.401 Section 153.401 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund §...

  19. 33 CFR 153.401 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Purpose. 153.401 Section 153.401 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund §...

  20. 33 CFR 153.401 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Purpose. 153.401 Section 153.401 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund §...

  1. 33 CFR 153.401 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Purpose. 153.401 Section 153.401 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund §...

  2. 33 CFR 153.401 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Purpose. 153.401 Section 153.401 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund §...

  3. 30 CFR 1218.153 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false 1218.153 Section 1218.153 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE COLLECTION OF ROYALTIES, RENTALS, BONUSES, AND OTHER MONIES DUE THE FEDERAL GOVERNMENT Oil, Gas and Sulfur,...

  4. 30 CFR 218.153 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false 218.153 Section 218.153 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE COLLECTION OF ROYALTIES, RENTALS, BONUSES, AND OTHER MONIES DUE THE FEDERAL GOVERNMENT Oil, Gas and Sulfur, Offshore §...

  5. 30 CFR 1218.153 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false 1218.153 Section 1218.153 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE COLLECTION OF ROYALTIES, RENTALS, BONUSES, AND OTHER MONIES DUE THE FEDERAL GOVERNMENT Oil, Gas and Sulfur,...

  6. 46 CFR 153.1046 - Sulfuric acid.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Sulfuric acid. 153.1046 Section 153.1046 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK....1046 Sulfuric acid. No person may liquefy frozen or congealed sulfuric acid other than by external...

  7. 46 CFR 153.1046 - Sulfuric acid.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Sulfuric acid. 153.1046 Section 153.1046 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK....1046 Sulfuric acid. No person may liquefy frozen or congealed sulfuric acid other than by external...

  8. 46 CFR 153.1046 - Sulfuric acid.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Sulfuric acid. 153.1046 Section 153.1046 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK....1046 Sulfuric acid. No person may liquefy frozen or congealed sulfuric acid other than by external...

  9. 46 CFR 153.1046 - Sulfuric acid.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Sulfuric acid. 153.1046 Section 153.1046 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK....1046 Sulfuric acid. No person may liquefy frozen or congealed sulfuric acid other than by external...

  10. 46 CFR 153.1046 - Sulfuric acid.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Sulfuric acid. 153.1046 Section 153.1046 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK....1046 Sulfuric acid. No person may liquefy frozen or congealed sulfuric acid other than by external...

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. 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

  18. 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.

  19. 46 CFR 153.208 - Ballast equipment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Requirements § 153.208 Ballast equipment. (a) Except for the arrangement described in paragraph (b) of this... prescribed in paragraph (d) of this section, pumps, piping, vent lines, overflow tubes and sounding...

  20. 24 CFR 850.153 - Rent control.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... PROGRAM) HOUSING DEVELOPMENT GRANTS Project Management § 850.153 Rent control. A project constructed or..., 1983 and (2) apply generally to rental housing projects not assisted under the Housing...

  1. 24 CFR 850.153 - Rent control.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... PROGRAM) HOUSING DEVELOPMENT GRANTS Project Management § 850.153 Rent control. A project constructed or..., 1983 and (2) apply generally to rental housing projects not assisted under the Housing...

  2. 24 CFR 850.153 - Rent control.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... PROGRAM) HOUSING DEVELOPMENT GRANTS Project Management § 850.153 Rent control. A project constructed or..., 1983 and (2) apply generally to rental housing projects not assisted under the Housing...

  3. 24 CFR 850.153 - Rent control.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... PROGRAM) HOUSING DEVELOPMENT GRANTS Project Management § 850.153 Rent control. A project constructed or..., 1983 and (2) apply generally to rental housing projects not assisted under the Housing...

  4. 24 CFR 850.153 - Rent control.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... PROGRAM) HOUSING DEVELOPMENT GRANTS Project Management § 850.153 Rent control. A project constructed or..., 1983 and (2) apply generally to rental housing projects not assisted under the Housing...

  5. 40 CFR 153.140 - General.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for the protection of health and the environment. This subpart describes those pesticide products... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS REGISTRATION POLICIES AND INTERPRETATIONS Coloration and Discoloration of Pesticides § 153.140 General. Section...

  6. 14 CFR 153.1 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.1 Applicability. This subpart prescribes requirements governing Aviation Safety Inspector access to public-use airports and facilities to...

  7. 14 CFR 153.1 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.1 Applicability. This subpart prescribes requirements governing Aviation Safety Inspector access to public-use airports and facilities to...

  8. 14 CFR 153.3 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.3 Definitions. The following definitions apply... (such as general aviation areas) that are not separated by adequate security systems, measures,...

  9. 14 CFR 153.1 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.1 Applicability. This subpart prescribes requirements governing Aviation Safety Inspector access to public-use airports and facilities to...

  10. 14 CFR 153.3 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.3 Definitions. The following definitions apply... (such as general aviation areas) that are not separated by adequate security systems, measures,...

  11. 14 CFR 153.3 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.3 Definitions. The following definitions apply... (such as general aviation areas) that are not separated by adequate security systems, measures,...

  12. 46 CFR 153.923 - Inerting systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations General Cargo Operational Requirements § 153.923 Inerting systems. The master shall ensure that the inert gas systems for any cargo...

  13. 33 CFR 153.403 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.403 Applicability. The provisions of this subpart apply to: (a) Each Federal and...

  14. 33 CFR 153.403 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.403 Applicability. The provisions of this subpart apply to: (a) Each Federal and...

  15. 33 CFR 153.403 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.403 Applicability. The provisions of this subpart apply to: (a) Each Federal and...

  16. 33 CFR 153.403 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.403 Applicability. The provisions of this subpart apply to: (a) Each Federal and...

  17. 33 CFR 153.403 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.403 Applicability. The provisions of this subpart apply to: (a) Each Federal and...

  18. 40 CFR 49.153 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Organic Compounds (VOC) 2 b 5 PM 5 10 PM10 1 5 PM2.5 0.6 3 Lead 0.1 0.1 Fluorides NA 1 Sulfuric acid mist... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Applicability. 49.153 Section 49.153... requirements of this program apply to you as set out in paragraphs (a)(1) through (4) of this section.......

  19. 40 CFR 49.153 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Organic Compounds (VOC) 2 b 5 PM 5 10 PM10 1 5 PM2.5 0.6 3 Lead 0.1 0.1 Fluorides NA 1 Sulfuric acid mist... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Applicability. 49.153 Section 49.153... requirements of this program apply to you as set out in paragraphs (a)(1) through (4) of this section.......

  20. 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.

  1. 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

  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. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. 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}

  9. 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

  10. 40 CFR 61.153 - Reporting.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... control methods used in all stages of waste disposal; and (iv) The type of disposal site or incineration... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.153 Reporting... description of each process that generates asbestos-containing waste material; and (ii) The average volume...

  11. 40 CFR 61.153 - Reporting.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... control methods used in all stages of waste disposal; and (iv) The type of disposal site or incineration... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.153 Reporting... description of each process that generates asbestos-containing waste material; and (ii) The average volume...

  12. Nuclear Data Sheets for A = 153

    SciTech Connect

    Helmer, R.G.

    2006-03-15

    The experimental results from the various reaction and decay studies leading to nuclides in the A = 153 mass chain have been reviewed. These data are summarized and presented, together with adopted level schemes and properties. This evaluation replaces that of Nuclear Data Sheets 83 (1998) 285 (1998He06)

  13. 18 CFR 153.9 - Transferability.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... OF ENERGY REGULATIONS UNDER NATURAL GAS ACT APPLICATIONS FOR AUTHORIZATION TO CONSTRUCT, OPERATE, OR MODIFY FACILITIES USED FOR THE EXPORT OR IMPORT OF NATURAL GAS Application Under Section 3 § 153.9... Gas Act and related facilities shall not be transferable or assignable without prior...

  14. 18 CFR 153.8 - Required exhibits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., DEPARTMENT OF ENERGY REGULATIONS UNDER NATURAL GAS ACT APPLICATIONS FOR AUTHORIZATION TO CONSTRUCT, OPERATE, OR MODIFY FACILITIES USED FOR THE EXPORT OR IMPORT OF NATURAL GAS Application Under Section 3 § 153.8... of articles of incorporation, partnership or joint venture agreements, and by-laws of applicant;...

  15. 18 CFR 153.9 - Transferability.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... OF ENERGY REGULATIONS UNDER NATURAL GAS ACT APPLICATIONS FOR AUTHORIZATION TO CONSTRUCT, OPERATE, OR MODIFY FACILITIES USED FOR THE EXPORT OR IMPORT OF NATURAL GAS Application Under Section 3 § 153.9... Gas Act and related facilities shall not be transferable or assignable without prior...

  16. 46 CFR 153.484 - Prewash equipment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... machine in each tank; or (2) A portable tank washing machine and, if required by the Coast Guard... the hot water prewash required under 153.1108, a means of supplying water to the tank washing machine... washing machine; and (2) The flow rate needed for the washing machine jets to meet paragraph (a) of...

  17. 46 CFR 153.484 - Prewash equipment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... machine in each tank; or (2) A portable tank washing machine and, if required by the Coast Guard... the hot water prewash required under 153.1108, a means of supplying water to the tank washing machine... washing machine; and (2) The flow rate needed for the washing machine jets to meet paragraph (a) of...

  18. 46 CFR 153.484 - Prewash equipment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... machine in each tank; or (2) A portable tank washing machine and, if required by the Coast Guard... the hot water prewash required under 153.1108, a means of supplying water to the tank washing machine... washing machine; and (2) The flow rate needed for the washing machine jets to meet paragraph (a) of...

  19. 46 CFR 153.484 - Prewash equipment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... machine in each tank; or (2) A portable tank washing machine and, if required by the Coast Guard... the hot water prewash required under 153.1108, a means of supplying water to the tank washing machine... washing machine; and (2) The flow rate needed for the washing machine jets to meet paragraph (a) of...

  20. 37 CFR 2.153 - Publication requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Publication requirements. 2..., DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication of Marks Registered Under 1905 Act § 2.153 Publication requirements. The owner of a mark registered under the provisions of the...

  1. 37 CFR 2.153 - Publication requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Publication requirements. 2..., DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication of Marks Registered Under 1905 Act § 2.153 Publication requirements. The owner of a mark registered under the provisions of the...

  2. 37 CFR 2.153 - Publication requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Publication requirements. 2..., DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication of Marks Registered Under 1905 Act § 2.153 Publication requirements. The owner of a mark registered under the provisions of the...

  3. 14 CFR 93.153 - Communications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... International Airport, unless that person has established two-way radio communications with the Ketchikan Flight... two-way radio communications failure occurs in flight, a person may operate an aircraft within the... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Communications. 93.153 Section...

  4. 33 CFR 153.101 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.101 Purpose. The purpose of this... hazardous substances as required by the Federal Water Pollution Control Act, as amended (FWPCA);...

  5. 33 CFR 153.101 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.101 Purpose. The purpose of this... hazardous substances as required by the Federal Water Pollution Control Act, as amended (FWPCA);...

  6. 33 CFR 153.101 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.101 Purpose. The purpose of this... hazardous substances as required by the Federal Water Pollution Control Act, as amended (FWPCA);...

  7. 33 CFR 153.101 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.101 Purpose. The purpose of this... hazardous substances as required by the Federal Water Pollution Control Act, as amended (FWPCA);...

  8. 33 CFR 153.101 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.101 Purpose. The purpose of this... hazardous substances as required by the Federal Water Pollution Control Act, as amended (FWPCA);...

  9. 33 CFR 153.103 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ....103 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL General § 153.103 Definitions. As used in this part: (a) Act means the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251...

  10. 50 CFR 300.153 - Permit issuance.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... Nationals Fishing in Russian Fisheries § 300.153 Permit issuance. (a) Acceptance. Once the Department of State has accepted the conditions and restrictions proposed by the Russian Federation and all fees have been paid, the competent authorities of the Russian Federation will approve the application....

  11. 50 CFR 300.153 - Permit issuance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... Nationals Fishing in Russian Fisheries § 300.153 Permit issuance. (a) Acceptance. Once the Department of State has accepted the conditions and restrictions proposed by the Russian Federation and all fees have been paid, the competent authorities of the Russian Federation will approve the application....

  12. 50 CFR 300.153 - Permit issuance.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... Nationals Fishing in Russian Fisheries § 300.153 Permit issuance. (a) Acceptance. Once the Department of State has accepted the conditions and restrictions proposed by the Russian Federation and all fees have been paid, the competent authorities of the Russian Federation will approve the application....

  13. 50 CFR 300.153 - Permit issuance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... Nationals Fishing in Russian Fisheries § 300.153 Permit issuance. (a) Acceptance. Once the Department of State has accepted the conditions and restrictions proposed by the Russian Federation and all fees have been paid, the competent authorities of the Russian Federation will approve the application....

  14. 50 CFR 300.153 - Permit issuance.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... Nationals Fishing in Russian Fisheries § 300.153 Permit issuance. (a) Acceptance. Once the Department of State has accepted the conditions and restrictions proposed by the Russian Federation and all fees have been paid, the competent authorities of the Russian Federation will approve the application....

  15. 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

  16. 14 CFR 61.153 - Eligibility requirements: General.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Section 61.153 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Airline Transport Pilots § 61.153 Eligibility requirements: General. To be eligible for an airline transport pilot...

  17. 46 CFR 153.215 - Safety equipment lockers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Safety equipment lockers. 153.215 Section 153.215... Vessel Requirements § 153.215 Safety equipment lockers. Each self-propelled ship must have the following: (a) Each tankship must have at least two safety equipment lockers. (b) One safety equipment...

  18. 46 CFR 153.285 - Valving for cargo pump manifolds.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Valving for cargo pump manifolds. 153.285 Section 153... Piping Systems and Cargo Handling Equipment § 153.285 Valving for cargo pump manifolds. (a) When cargo lines serving different tanks enter a pumproom and connect to the same pump: (1) Each cargo line...

  19. 46 CFR 153.285 - Valving for cargo pump manifolds.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Valving for cargo pump manifolds. 153.285 Section 153... Piping Systems and Cargo Handling Equipment § 153.285 Valving for cargo pump manifolds. (a) When cargo lines serving different tanks enter a pumproom and connect to the same pump: (1) Each cargo line...

  20. 46 CFR 153.285 - Valving for cargo pump manifolds.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Valving for cargo pump manifolds. 153.285 Section 153... Piping Systems and Cargo Handling Equipment § 153.285 Valving for cargo pump manifolds. (a) When cargo lines serving different tanks enter a pumproom and connect to the same pump: (1) Each cargo line...

  1. 46 CFR 153.333 - Cargo pump discharge pressure gauge.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Cargo pump discharge pressure gauge. 153.333 Section 153.333 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES... Cargo Pumprooms § 153.333 Cargo pump discharge pressure gauge. Each cargo pump within a pump-room...

  2. 46 CFR 153.333 - Cargo pump discharge pressure gauge.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Cargo pump discharge pressure gauge. 153.333 Section 153.333 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES... Cargo Pumprooms § 153.333 Cargo pump discharge pressure gauge. Each cargo pump within a pump-room...

  3. 46 CFR 153.333 - Cargo pump discharge pressure gauge.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Cargo pump discharge pressure gauge. 153.333 Section 153.333 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES... Cargo Pumprooms § 153.333 Cargo pump discharge pressure gauge. Each cargo pump within a pump-room...

  4. 46 CFR 153.285 - Valving for cargo pump manifolds.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Valving for cargo pump manifolds. 153.285 Section 153... Piping Systems and Cargo Handling Equipment § 153.285 Valving for cargo pump manifolds. (a) When cargo lines serving different tanks enter a pumproom and connect to the same pump: (1) Each cargo line...

  5. 46 CFR 153.500 - Inert gas systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Inert gas systems. 153.500 Section 153.500 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Special Requirements § 153.500 Inert gas systems. When Table 1 refers to this section, a cargo containment system...

  6. 46 CFR 153.964 - Discharge by gas pressurization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Discharge by gas pressurization. 153.964 Section 153.964... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo Transfer Procedures § 153.964 Discharge by gas pressurization. The person in charge of cargo transfer may...

  7. 46 CFR 153.964 - Discharge by gas pressurization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Discharge by gas pressurization. 153.964 Section 153.964... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo Transfer Procedures § 153.964 Discharge by gas pressurization. The person in charge of cargo transfer may...

  8. 46 CFR 153.500 - Inert gas systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Inert gas systems. 153.500 Section 153.500 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Special Requirements § 153.500 Inert gas systems. When Table 1 refers to this section, a cargo containment system...

  9. 46 CFR 153.500 - Inert gas systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Inert gas systems. 153.500 Section 153.500 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Special Requirements § 153.500 Inert gas systems. When Table 1 refers to this section, a cargo containment system...

  10. 46 CFR 153.408 - Tank overflow control.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Tank overflow control. 153.408 Section 153.408 Shipping... Systems § 153.408 Tank overflow control. (a) When table 1 references this section, a cargo containment... loading is controlled on the tankship. (f) The automatic shutdown system or tank overflow alarm must...

  11. 47 CFR 69.153 - Presubscribed interexchange carrier charge (PICC).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (PICC). 69.153 Section 69.153 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON... § 69.153 Presubscribed interexchange carrier charge (PICC). (a) A charge expressed in dollars and cents... maximum of $4.31 per line per month. In the event the ceilings on the PICC prevent the PICC...

  12. 46 CFR 153.461 - Electrical bonding of independent tanks.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Electrical bonding of independent tanks. 153.461 Section 153.461 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS... Equipment Special Requirements for Flammable Or Combustible Cargoes § 153.461 Electrical bonding...

  13. 46 CFR 153.461 - Electrical bonding of independent tanks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Electrical bonding of independent tanks. 153.461 Section 153.461 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS... Equipment Special Requirements for Flammable Or Combustible Cargoes § 153.461 Electrical bonding...

  14. 46 CFR 153.358 - Venting system flow capacity.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Venting system flow capacity. 153.358 Section 153.358... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Venting Systems § 153.358 Venting system flow capacity. (a) The cross-sectional flow area of any...

  15. 46 CFR 153.215 - Safety equipment lockers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Safety equipment lockers. 153.215 Section 153.215... Vessel Requirements § 153.215 Safety equipment lockers. Each self-propelled ship must have the following: (a) Each tankship must have at least two safety equipment lockers. (b) One safety equipment...

  16. 46 CFR 153.460 - Fire protection systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Fire protection systems. 153.460 Section 153.460... Requirements for Flammable Or Combustible Cargoes § 153.460 Fire protection systems. Each self-propelled ship... riser, each part of a cargo containment system exposed on the weatherdeck must be covered by the...

  17. 45 CFR 153.700 - Distributed data environment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Distributed data environment. 153.700 Section 153... Distributed Data Collection for HHS-Operated Programs § 153.700 Distributed data environment. (a) Dedicated distributed data environments. For each benefit year in which HHS operates the risk adjustment or...

  18. 45 CFR 153.700 - Distributed data environment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Distributed data environment. 153.700 Section 153... Distributed Data Collection for HHS-Operated Programs § 153.700 Distributed data environment. (a) Dedicated distributed data environments. For each benefit year in which HHS operates the risk adjustment or...

  19. 46 CFR 153.975 - Preparation for cargo transfer.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Preparation for cargo transfer. 153.975 Section 153.975 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Procedures § 153.975 Preparation for cargo transfer. The person in charge of cargo transfer may not...

  20. 46 CFR 153.975 - Preparation for cargo transfer.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Preparation for cargo transfer. 153.975 Section 153.975 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Procedures § 153.975 Preparation for cargo transfer. The person in charge of cargo transfer may not...

  1. 46 CFR 153.975 - Preparation for cargo transfer.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Preparation for cargo transfer. 153.975 Section 153.975 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Procedures § 153.975 Preparation for cargo transfer. The person in charge of cargo transfer may not...

  2. 46 CFR 153.975 - Preparation for cargo transfer.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Preparation for cargo transfer. 153.975 Section 153.975 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Procedures § 153.975 Preparation for cargo transfer. The person in charge of cargo transfer may not...

  3. 46 CFR 153.975 - Preparation for cargo transfer.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Preparation for cargo transfer. 153.975 Section 153.975 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Procedures § 153.975 Preparation for cargo transfer. The person in charge of cargo transfer may not...

  4. 46 CFR 153.310 - Ventilation system type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Ventilation system type. 153.310 Section 153.310... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.310 Ventilation system type. A cargo handling space must have a...

  5. 46 CFR 153.312 - Ventilation system standards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Ventilation system standards. 153.312 Section 153.312... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.312 Ventilation system standards. A cargo handling space...

  6. 46 CFR 153.312 - Ventilation system standards.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Ventilation system standards. 153.312 Section 153.312... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.312 Ventilation system standards. A cargo handling space...

  7. 46 CFR 153.310 - Ventilation system type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Ventilation system type. 153.310 Section 153.310... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.310 Ventilation system type. A cargo handling space must have a...

  8. 46 CFR 153.310 - Ventilation system type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Ventilation system type. 153.310 Section 153.310... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.310 Ventilation system type. A cargo handling space must have a...

  9. 46 CFR 153.310 - Ventilation system type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Ventilation system type. 153.310 Section 153.310... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.310 Ventilation system type. A cargo handling space must have a...

  10. 46 CFR 153.310 - Ventilation system type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Ventilation system type. 153.310 Section 153.310... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.310 Ventilation system type. A cargo handling space must have a...

  11. 46 CFR 153.312 - Ventilation system standards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Ventilation system standards. 153.312 Section 153.312... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.312 Ventilation system standards. A cargo handling space...

  12. 46 CFR 153.312 - Ventilation system standards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Ventilation system standards. 153.312 Section 153.312... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.312 Ventilation system standards. A cargo handling space...

  13. 46 CFR 153.1065 - Sodium chlorate solutions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Sodium chlorate solutions. 153.1065 Section 153.1065... Procedures § 153.1065 Sodium chlorate solutions. (a) No person may load sodium chlorate solutions into a... before loading. (b) The person in charge of cargo transfer shall make sure that spills of sodium...

  14. 46 CFR 153.1065 - Sodium chlorate solutions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Sodium chlorate solutions. 153.1065 Section 153.1065... Procedures § 153.1065 Sodium chlorate solutions. (a) No person may load sodium chlorate solutions into a... before loading. (b) The person in charge of cargo transfer shall make sure that spills of sodium...

  15. 46 CFR 153.1065 - Sodium chlorate solutions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Sodium chlorate solutions. 153.1065 Section 153.1065... Procedures § 153.1065 Sodium chlorate solutions. (a) No person may load sodium chlorate solutions into a... before loading. (b) The person in charge of cargo transfer shall make sure that spills of sodium...

  16. 42 CFR 441.153 - Team certifying need for services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Team certifying need for services. 441.153 Section 441.153 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... § 441.153 Team certifying need for services. Certification under § 441.152 must be made by...

  17. 25 CFR 153.4 - Factors determining competency.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Factors determining competency. 153.4 Section 153.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER DETERMINATION OF COMPETENCY: CROW INDIANS § 153.4 Factors determining competency. Among the matters to be considered by...

  18. 25 CFR 153.4 - Factors determining competency.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Factors determining competency. 153.4 Section 153.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER DETERMINATION OF COMPETENCY: CROW INDIANS § 153.4 Factors determining competency. Among the matters to be considered by...

  19. 46 CFR 153.333 - Cargo pump discharge pressure gauge.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Cargo pump discharge pressure gauge. 153.333 Section 153... Cargo Pumprooms § 153.333 Cargo pump discharge pressure gauge. Each cargo pump within a pump-room must have a discharge pressure gauge outside the pumproom....

  20. 46 CFR 153.430 - Heat transfer systems; general.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Heat transfer systems; general. 153.430 Section 153.430... Temperature Control Systems § 153.430 Heat transfer systems; general. Each cargo cooling system required by... separated from all other cooling and heating systems; and (c) Allow manual regulation of the system's...

  1. 46 CFR 153.430 - Heat transfer systems; general.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Heat transfer systems; general. 153.430 Section 153.430... Temperature Control Systems § 153.430 Heat transfer systems; general. Each cargo cooling system required by... separated from all other cooling and heating systems; and (c) Allow manual regulation of the system's...

  2. 46 CFR 153.430 - Heat transfer systems; general.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Heat transfer systems; general. 153.430 Section 153.430... Temperature Control Systems § 153.430 Heat transfer systems; general. Each cargo cooling system required by... separated from all other cooling and heating systems; and (c) Allow manual regulation of the system's...

  3. 33 CFR 117.153 - Corte Madera Creek.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Corte Madera Creek. 117.153 Section 117.153 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements California § 117.153 Corte Madera Creek. The draw...

  4. 49 CFR 38.153 - Doors, steps and thresholds.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 1 2014-10-01 2014-10-01 false Doors, steps and thresholds. 38.153 Section 38.153 Transportation Office of the Secretary of Transportation AMERICANS WITH DISABILITIES ACT (ADA) ACCESSIBILITY SPECIFICATIONS FOR TRANSPORTATION VEHICLES Over-the-Road Buses and Systems § 38.153 Doors, steps and...

  5. 49 CFR 38.153 - Doors, steps and thresholds.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Doors, steps and thresholds. 38.153 Section 38.153 Transportation Office of the Secretary of Transportation AMERICANS WITH DISABILITIES ACT (ADA) ACCESSIBILITY SPECIFICATIONS FOR TRANSPORTATION VEHICLES Over-the-Road Buses and Systems § 38.153 Doors, steps and...

  6. 46 CFR 153.333 - Cargo pump discharge pressure gauge.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo pump discharge pressure gauge. 153.333 Section 153... Cargo Pumprooms § 153.333 Cargo pump discharge pressure gauge. Each cargo pump within a pump-room must have a discharge pressure gauge outside the pumproom....

  7. 46 CFR 153.966 - Discharge by liquid displacement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Discharge by liquid displacement. 153.966 Section 153... SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo Transfer Procedures § 153.966 Discharge by liquid displacement. The person in charge of cargo transfer...

  8. 46 CFR 153.966 - Discharge by liquid displacement.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Discharge by liquid displacement. 153.966 Section 153... SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo Transfer Procedures § 153.966 Discharge by liquid displacement. The person in charge of cargo transfer...

  9. 46 CFR 153.966 - Discharge by liquid displacement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Discharge by liquid displacement. 153.966 Section 153... SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo Transfer Procedures § 153.966 Discharge by liquid displacement. The person in charge of cargo transfer...

  10. 46 CFR 153.966 - Discharge by liquid displacement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Discharge by liquid displacement. 153.966 Section 153... SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo Transfer Procedures § 153.966 Discharge by liquid displacement. The person in charge of cargo transfer...

  11. 46 CFR 153.966 - Discharge by liquid displacement.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Discharge by liquid displacement. 153.966 Section 153... SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo Transfer Procedures § 153.966 Discharge by liquid displacement. The person in charge of cargo transfer...

  12. 7 CFR 1786.153 - Discounted present value.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Discounted present value. 1786.153 Section 1786.153... Discounted Prepayments on RUS Electric Loans § 1786.153 Discounted present value. (a) The discounted present value shall be calculated by summing the present values of all remaining payments on all Qualified...

  13. 46 CFR 153.292 - Separation of piping systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Separation of piping systems. 153.292 Section 153.292 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Systems and Cargo Handling Equipment § 153.292 Separation of piping systems. Cargo piping systems must...

  14. 46 CFR 153.292 - Separation of piping systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Separation of piping systems. 153.292 Section 153.292 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Systems and Cargo Handling Equipment § 153.292 Separation of piping systems. Cargo piping systems must...

  15. 46 CFR 153.292 - Separation of piping systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Separation of piping systems. 153.292 Section 153.292 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Systems and Cargo Handling Equipment § 153.292 Separation of piping systems. Cargo piping systems must...

  16. 46 CFR 153.292 - Separation of piping systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Separation of piping systems. 153.292 Section 153.292 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Systems and Cargo Handling Equipment § 153.292 Separation of piping systems. Cargo piping systems must...

  17. 46 CFR 153.292 - Separation of piping systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Separation of piping systems. 153.292 Section 153.292 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Systems and Cargo Handling Equipment § 153.292 Separation of piping systems. Cargo piping systems must...

  18. 46 CFR 153.933 - Chemical protective clothing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Chemical protective clothing. 153.933 Section 153.933... § 153.933 Chemical protective clothing. When table 1 refers to this section, the following apply: (a) The master shall ensure that the following chemical protective clothing constructed of...

  19. 46 CFR 153.933 - Chemical protective clothing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Chemical protective clothing. 153.933 Section 153.933... § 153.933 Chemical protective clothing. When table 1 refers to this section, the following apply: (a) The master shall ensure that the following chemical protective clothing constructed of...

  20. 46 CFR 153.933 - Chemical protective clothing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Chemical protective clothing. 153.933 Section 153.933... § 153.933 Chemical protective clothing. When table 1 refers to this section, the following apply: (a) The master shall ensure that the following chemical protective clothing constructed of...

  1. 33 CFR 167.153 - Off New York: Eastern approach.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Off New York: Eastern approach. 167.153 Section 167.153 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Schemes and Precautionary Areas Atlantic East Coast § 167.153 Off New York: Eastern approach. (a)...

  2. 14 CFR 153.5 - Aviation safety inspector airport access.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Aviation safety inspector airport access. 153.5 Section 153.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.5 Aviation...

  3. 14 CFR 153.5 - Aviation safety inspector airport access.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Aviation safety inspector airport access. 153.5 Section 153.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.5 Aviation...

  4. 14 CFR 153.5 - Aviation safety inspector airport access.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Aviation safety inspector airport access. 153.5 Section 153.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.5 Aviation...

  5. 14 CFR 153.5 - Aviation safety inspector airport access.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Aviation safety inspector airport access. 153.5 Section 153.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.5 Aviation...

  6. 14 CFR 153.5 - Aviation safety inspector airport access.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Aviation safety inspector airport access. 153.5 Section 153.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS AIRPORT OPERATIONS Aviation Safety Inspector Access § 153.5 Aviation...

  7. 28 CFR 115.152-115.153 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false 115.152-115.153 Section 115.152-115.153 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Reporting §§ 115.152-115.153...

  8. 29 CFR 1915.153 - Eye and face protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Eye and face protection. 1915.153 Section 1915.153 Labor... (PPE) § 1915.153 Eye and face protection. (a) General requirements. (1) The employer shall ensure that each affected employee uses appropriate eye or face protection where there are exposures to eye or...

  9. 29 CFR 1915.153 - Eye and face protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Eye and face protection. 1915.153 Section 1915.153 Labor... (PPE) § 1915.153 Eye and face protection. (a) General requirements. (1) The employer shall ensure that each affected employee uses appropriate eye or face protection where there are exposures to eye or...

  10. 29 CFR 1915.153 - Eye and face protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Eye and face protection. 1915.153 Section 1915.153 Labor... (PPE) § 1915.153 Eye and face protection. (a) General requirements. (1) The employer shall ensure that each affected employee uses appropriate eye or face protection where there are exposures to eye or...

  11. 29 CFR 1915.153 - Eye and face protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Eye and face protection. 1915.153 Section 1915.153 Labor... (PPE) § 1915.153 Eye and face protection. (a) General requirements. (1) The employer shall ensure that each affected employee uses appropriate eye or face protection where there are exposures to eye or...

  12. 29 CFR 1915.153 - Eye and face protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Eye and face protection. 1915.153 Section 1915.153 Labor... (PPE) § 1915.153 Eye and face protection. (a) General requirements. (1) The employer shall ensure that each affected employee uses appropriate eye or face protection where there are exposures to eye or...

  13. 18 CFR 153.21 - Conformity with requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Conformity with requirements. 153.21 Section 153.21 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Requirements § 153.21 Conformity with requirements. (a) General Rule. Applications under subparts B and C...

  14. 46 CFR 153.500 - Inert gas systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Inert gas systems. 153.500 Section 153.500 Shipping... Requirements § 153.500 Inert gas systems. When Table 1 refers to this section, a cargo containment system must have a permanent inert gas system that: (a) Maintains the vapor space of the containment system in...

  15. 46 CFR 153.501 - Requirement for dry inert gas.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Requirement for dry inert gas. 153.501 Section 153.501... Requirements § 153.501 Requirement for dry inert gas. When Table 1 refers to this section, an inert gas system for the containment system must supply inert gas containing no more than 100 ppm water....

  16. 46 CFR 153.239 - Use of cast iron.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Use of cast iron. 153.239 Section 153.239 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK... Systems § 153.239 Use of cast iron. (a) Cast iron used in a cargo containment system must meet...

  17. 46 CFR 153.239 - Use of cast iron.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Use of cast iron. 153.239 Section 153.239 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK... Systems § 153.239 Use of cast iron. (a) Cast iron used in a cargo containment system must meet...

  18. 46 CFR 153.239 - Use of cast iron.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Use of cast iron. 153.239 Section 153.239 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK... Systems § 153.239 Use of cast iron. (a) Cast iron used in a cargo containment system must meet...

  19. 46 CFR 153.239 - Use of cast iron.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Use of cast iron. 153.239 Section 153.239 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK... Systems § 153.239 Use of cast iron. (a) Cast iron used in a cargo containment system must meet...

  20. 49 CFR 38.153 - Doors, steps and thresholds.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Doors, steps and thresholds. 38.153 Section 38.153... SPECIFICATIONS FOR TRANSPORTATION VEHICLES Over-the-Road Buses and Systems § 38.153 Doors, steps and thresholds...)(1) Doors shall have a minimum clear width when open of 30 inches (760 mm), measured from the...

  1. 49 CFR 38.153 - Doors, steps and thresholds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Doors, steps and thresholds. 38.153 Section 38.153... SPECIFICATIONS FOR TRANSPORTATION VEHICLES Over-the-Road Buses and Systems § 38.153 Doors, steps and thresholds...)(1) Doors shall have a minimum clear width when open of 30 inches (760 mm), measured from the...

  2. 46 CFR 153.355 - PV venting systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false PV venting systems. 153.355 Section 153.355 Shipping... Systems § 153.355 PV venting systems. When Table 1 requires a PV venting system, the cargo tank must have a PV valve in its vent line. The PV valve must be located between the tank and any connection...

  3. 46 CFR 153.355 - PV venting systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false PV venting systems. 153.355 Section 153.355 Shipping... Systems § 153.355 PV venting systems. When Table 1 requires a PV venting system, the cargo tank must have a PV valve in its vent line. The PV valve must be located between the tank and any connection...

  4. 46 CFR 153.463 - Vent system discharges.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Vent system discharges. 153.463 Section 153.463 Shipping... Requirements for Flammable Or Combustible Cargoes § 153.463 Vent system discharges. The discharge of a venting system must be at least 10 m (approx. 32.8 ft) from an ignition source if: (a) The cargo tank is...

  5. 46 CFR 153.463 - Vent system discharges.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Vent system discharges. 153.463 Section 153.463 Shipping... Requirements for Flammable Or Combustible Cargoes § 153.463 Vent system discharges. The discharge of a venting system must be at least 10 m (approx. 32.8 ft) from an ignition source if: (a) The cargo tank is...

  6. 46 CFR 153.3 - 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. 153.3 Section 153.3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS General § 153.3 Right of appeal. Any...

  7. 46 CFR 153.936 - Illness, alcohol, drugs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Illness, alcohol, drugs. 153.936 Section 153.936... § 153.936 Illness, alcohol, drugs. The master shall ensure that no person participates in cargo related operations who appears to be intoxicated by alcohol or drugs or to be so ill as to be unfit for...

  8. 46 CFR 153.936 - Illness, alcohol, drugs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Illness, alcohol, drugs. 153.936 Section 153.936... § 153.936 Illness, alcohol, drugs. The master shall ensure that no person participates in cargo related operations who appears to be intoxicated by alcohol or drugs or to be so ill as to be unfit for...

  9. 46 CFR 153.936 - Illness, alcohol, drugs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Illness, alcohol, drugs. 153.936 Section 153.936... § 153.936 Illness, alcohol, drugs. The master shall ensure that no person participates in cargo related operations who appears to be intoxicated by alcohol or drugs or to be so ill as to be unfit for...

  10. 24 CFR 200.153 - Presentation of claim.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Presentation of claim. 200.153 Section 200.153 Housing and Urban Development Regulations Relating to Housing and Urban Development... Claims for Losses § 200.153 Presentation of claim. In the event the insured lender is entitled under...

  11. 46 CFR 153.1025 - Motor fuel antiknock compounds.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Motor fuel antiknock compounds. 153.1025 Section 153... Cargo Procedures § 153.1025 Motor fuel antiknock compounds. (a) No person may load or carry any other cargo in a containment system approved for motor fuel antiknock compounds containing lead alkyls...

  12. 46 CFR 153.1025 - Motor fuel antiknock compounds.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Motor fuel antiknock compounds. 153.1025 Section 153... Cargo Procedures § 153.1025 Motor fuel antiknock compounds. (a) No person may load or carry any other cargo in a containment system approved for motor fuel antiknock compounds containing lead alkyls...

  13. 46 CFR 153.936 - Illness, alcohol, drugs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Illness, alcohol, drugs. 153.936 Section 153.936... § 153.936 Illness, alcohol, drugs. The master shall ensure that no person participates in cargo related operations who appears to be intoxicated by alcohol or drugs or to be so ill as to be unfit for...

  14. 46 CFR 153.936 - Illness, alcohol, drugs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Illness, alcohol, drugs. 153.936 Section 153.936... § 153.936 Illness, alcohol, drugs. The master shall ensure that no person participates in cargo related operations who appears to be intoxicated by alcohol or drugs or to be so ill as to be unfit for...

  15. 46 CFR 153.955 - Warning signs during cargo transfer.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Warning signs during cargo transfer. 153.955 Section 153... Transfer Procedures § 153.955 Warning signs during cargo transfer. (a) When transferring cargo while fast to a dock or at anchor in port, the master shall ensure that the tankship displays a warning sign...

  16. 46 CFR 153.955 - Warning signs during cargo transfer.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Warning signs during cargo transfer. 153.955 Section 153... Transfer Procedures § 153.955 Warning signs during cargo transfer. (a) When transferring cargo while fast to a dock or at anchor in port, the master shall ensure that the tankship displays a warning sign...

  17. 46 CFR 153.955 - Warning signs during cargo transfer.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Warning signs during cargo transfer. 153.955 Section 153... Transfer Procedures § 153.955 Warning signs during cargo transfer. (a) When transferring cargo while fast to a dock or at anchor in port, the master shall ensure that the tankship displays a warning sign...

  18. 46 CFR 153.968 - Cargo transfer conference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Cargo transfer conference. 153.968 Section 153.968... Procedures § 153.968 Cargo transfer conference. (a) Before he may begin making connections for cargo transfer... procedure for shutdown of shore pumps, shore valves, and ship's valves that prevents piping system...

  19. 46 CFR 153.1065 - Sodium chlorate solutions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Sodium chlorate solutions. 153.1065 Section 153.1065... Procedures § 153.1065 Sodium chlorate solutions. (a) No person may load sodium chlorate solutions into a... before loading. (b) The person in charge of cargo transfer shall make sure that spills of sodium...

  20. 46 CFR 153.1065 - Sodium chlorate solutions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Sodium chlorate solutions. 153.1065 Section 153.1065... Procedures § 153.1065 Sodium chlorate solutions. (a) No person may load sodium chlorate solutions into a... before loading. (b) The person in charge of cargo transfer shall make sure that spills of sodium...

  1. 18 CFR 153.21 - Conformity with requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Conformity with requirements. 153.21 Section 153.21 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Requirements § 153.21 Conformity with requirements. (a) General Rule. Applications under subparts B and C...

  2. 46 CFR 153.239 - Use of cast iron.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Use of cast iron. 153.239 Section 153.239 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK... Systems § 153.239 Use of cast iron. (a) Cast iron used in a cargo containment system must meet...

  3. 14 CFR 145.153 - Supervisory personnel requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Supervisory personnel requirements. 145.153 Section 145.153 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES REPAIR STATIONS Personnel § 145.153 Supervisory...

  4. 46 CFR 153.285 - Valving for cargo pump manifolds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Valving for cargo pump manifolds. 153.285 Section 153... Piping Systems and Cargo Handling Equipment § 153.285 Valving for cargo pump manifolds. (a) When cargo lines serving different tanks enter a pumproom and connect to the same pump: (1) Each cargo line...

  5. 46 CFR 153.440 - Cargo temperature sensors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo temperature sensors. 153.440 Section 153.440 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Temperature Control Systems § 153.440 Cargo temperature sensors. (a) Except as prescribed in paragraph (c)...

  6. 46 CFR 69.153 - Application of other laws.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Application of other laws. 69.153 Section 69.153... MEASUREMENT OF VESSELS Dual Measurement System § 69.153 Application of other laws. (a) If a vessel is assigned... inspection, manning, and load line laws and regulations to the vessel. (b) Tonnage marks are not to...

  7. 46 CFR 69.153 - Application of other laws.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Application of other laws. 69.153 Section 69.153... MEASUREMENT OF VESSELS Dual Measurement System § 69.153 Application of other laws. (a) If a vessel is assigned... inspection, manning, and load line laws and regulations to the vessel. (b) Tonnage marks are not to...

  8. 46 CFR 69.153 - Application of other laws.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Application of other laws. 69.153 Section 69.153... MEASUREMENT OF VESSELS Dual Measurement System § 69.153 Application of other laws. (a) If a vessel is assigned... inspection, manning, and load line laws and regulations to the vessel. (b) Tonnage marks are not to...

  9. 46 CFR 69.153 - Application of other laws.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Application of other laws. 69.153 Section 69.153... MEASUREMENT OF VESSELS Dual Measurement System § 69.153 Application of other laws. (a) If a vessel is assigned... inspection, manning, and load line laws and regulations to the vessel. (b) Tonnage marks are not to...

  10. 46 CFR 153.408 - Tank overflow control.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Tank overflow control. 153.408 Section 153.408 Shipping... Systems § 153.408 Tank overflow control. (a) When table 1 references this section, a cargo containment... the tank (automatic shutdown system). (b) The high level alarm and the cargo overflow alarm...

  11. 46 CFR 153.251 - Independent cargo tanks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Independent cargo tanks. 153.251 Section 153.251... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Tanks § 153.251 Independent cargo tanks. All independent cargo tank must meet § 38.05-10 (a)(1), (b), (d),...

  12. 46 CFR 153.254 - Cargo tank access.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

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

  13. 46 CFR 153.281 - Piping to independent tanks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Piping to independent tanks. 153.281 Section 153.281... Systems and Cargo Handling Equipment § 153.281 Piping to independent tanks. Piping for an independent cargo tank must penetrate the tank only through that part of the tank or dome extending above...

  14. 46 CFR 153.979 - Gauging with a sounding tube.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Gauging with a sounding tube. 153.979 Section 153.979... Procedures § 153.979 Gauging with a sounding tube. (a) No person may remove the cover of a sounding tube... cargo transfer may not authorize removal of the cover from a sounding tube gauge unless all...

  15. 46 CFR 153.979 - Gauging with a sounding tube.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Gauging with a sounding tube. 153.979 Section 153.979... Procedures § 153.979 Gauging with a sounding tube. (a) No person may remove the cover of a sounding tube... cargo transfer may not authorize removal of the cover from a sounding tube gauge unless all...

  16. 46 CFR 153.979 - Gauging with a sounding tube.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Gauging with a sounding tube. 153.979 Section 153.979... Procedures § 153.979 Gauging with a sounding tube. (a) No person may remove the cover of a sounding tube... cargo transfer may not authorize removal of the cover from a sounding tube gauge unless all...

  17. 46 CFR 153.979 - Gauging with a sounding tube.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Gauging with a sounding tube. 153.979 Section 153.979... Procedures § 153.979 Gauging with a sounding tube. (a) No person may remove the cover of a sounding tube... cargo transfer may not authorize removal of the cover from a sounding tube gauge unless all...

  18. 46 CFR 153.979 - Gauging with a sounding tube.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Gauging with a sounding tube. 153.979 Section 153.979... Procedures § 153.979 Gauging with a sounding tube. (a) No person may remove the cover of a sounding tube... cargo transfer may not authorize removal of the cover from a sounding tube gauge unless all...

  19. 46 CFR 153.280 - Piping system design.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Piping system design. 153.280 Section 153.280 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Piping Systems and Cargo Handling Equipment § 153.280 Piping system design. (a) Each cargo piping system must...

  20. 46 CFR 153.1025 - Motor fuel antiknock compounds.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Motor fuel antiknock compounds. 153.1025 Section 153... Cargo Procedures § 153.1025 Motor fuel antiknock compounds. (a) No person may load or carry any other cargo in a containment system approved for motor fuel antiknock compounds containing lead alkyls...

  1. 41 CFR 105-8.153 - Program accessibility: Interagency cooperation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Program accessibility: Interagency cooperation. 105-8.153 Section 105-8.153 Public Contracts and Property Management Federal Property...-8.153 Program accessibility: Interagency cooperation....

  2. 46 CFR 153.430 - Heat transfer systems; general.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Heat transfer systems; general. 153.430 Section 153.430... Temperature Control Systems § 153.430 Heat transfer systems; general. Each cargo cooling system required by... separated from all other cooling and heating systems; and (c) Allow manual regulation of the system's...

  3. 46 CFR 153.430 - Heat transfer systems; general.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Heat transfer systems; general. 153.430 Section 153.430... Temperature Control Systems § 153.430 Heat transfer systems; general. Each cargo cooling system required by... separated from all other cooling and heating systems; and (c) Allow manual regulation of the system's...

  4. 25 CFR 153.5 - Children of competent Indians.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Children of competent Indians. 153.5 Section 153.5 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER DETERMINATION OF COMPETENCY: CROW INDIANS § 153.5 Children of competent Indians. Children of competent Indians who have attained or...

  5. 25 CFR 153.5 - Children of competent Indians.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Children of competent Indians. 153.5 Section 153.5 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER DETERMINATION OF COMPETENCY: CROW INDIANS § 153.5 Children of competent Indians. Children of competent Indians who have attained...

  6. 25 CFR 153.5 - Children of competent Indians.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Children of competent Indians. 153.5 Section 153.5 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER DETERMINATION OF COMPETENCY: CROW INDIANS § 153.5 Children of competent Indians. Children of competent Indians who have attained...

  7. 25 CFR 153.5 - Children of competent Indians.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Children of competent Indians. 153.5 Section 153.5 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER DETERMINATION OF COMPETENCY: CROW INDIANS § 153.5 Children of competent Indians. Children of competent Indians who have attained...

  8. 25 CFR 153.5 - Children of competent Indians.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Children of competent Indians. 153.5 Section 153.5 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER DETERMINATION OF COMPETENCY: CROW INDIANS § 153.5 Children of competent Indians. Children of competent Indians who have attained...

  9. 27 CFR 6.153 - Criteria for determining retailer independence.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Criteria for determining retailer independence. 6.153 Section 6.153 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exclusion § 6.153 Criteria for determining retailer independence. The...

  10. 46 CFR 153.280 - Piping system design.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Piping system design. 153.280 Section 153.280 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Piping Systems and Cargo Handling Equipment § 153.280 Piping system design. (a) Each cargo piping system must...

  11. 46 CFR 153.280 - Piping system design.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Piping system design. 153.280 Section 153.280 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Piping Systems and Cargo Handling Equipment § 153.280 Piping system design. (a) Each cargo piping system must...

  12. 46 CFR 108.153 - Location of means of escape.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Location of means of escape. 108.153 Section 108.153 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Means of Escape § 108.153 Location of means of escape....

  13. 46 CFR 108.153 - Location of means of escape.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Location of means of escape. 108.153 Section 108.153 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Means of Escape § 108.153 Location of means of escape....

  14. 46 CFR 153.1025 - Motor fuel antiknock compounds.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Motor fuel antiknock compounds. 153.1025 Section 153... Cargo Procedures § 153.1025 Motor fuel antiknock compounds. (a) No person may load or carry any other cargo in a containment system approved for motor fuel antiknock compounds containing lead alkyls...

  15. 46 CFR 153.1025 - Motor fuel antiknock compounds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Motor fuel antiknock compounds. 153.1025 Section 153... Cargo Procedures § 153.1025 Motor fuel antiknock compounds. (a) No person may load or carry any other cargo in a containment system approved for motor fuel antiknock compounds containing lead alkyls...

  16. 46 CFR 153.554 - Special requirements for acids.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Special requirements for acids. 153.554 Section 153.554 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Requirements § 153.554 Special requirements for acids. When Table 1 refers to this section: (a)...

  17. 46 CFR 153.554 - Special requirements for acids.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Special requirements for acids. 153.554 Section 153.554 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Requirements § 153.554 Special requirements for acids. When Table 1 refers to this section: (a)...

  18. 46 CFR 153.554 - Special requirements for acids.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Special requirements for acids. 153.554 Section 153.554 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Requirements § 153.554 Special requirements for acids. When Table 1 refers to this section: (a)...

  19. 41 CFR 105-8.153 - Program accessibility: Interagency cooperation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Program accessibility: Interagency cooperation. 105-8.153 Section 105-8.153 Public Contracts and Property Management Federal Property...-8.153 Program accessibility: Interagency cooperation....

  20. 41 CFR 105-8.153 - Program accessibility: Interagency cooperation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Program accessibility: Interagency cooperation. 105-8.153 Section 105-8.153 Public Contracts and Property Management Federal Property...-8.153 Program accessibility: Interagency cooperation....

  1. 41 CFR 105-8.153 - Program accessibility: Interagency cooperation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Program accessibility: Interagency cooperation. 105-8.153 Section 105-8.153 Public Contracts and Property Management Federal Property...-8.153 Program accessibility: Interagency cooperation....

  2. 41 CFR 105-8.153 - Program accessibility: Interagency cooperation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Program accessibility: Interagency cooperation. 105-8.153 Section 105-8.153 Public Contracts and Property Management Federal Property...-8.153 Program accessibility: Interagency cooperation....

  3. 7 CFR 4280.153 - Substitution of lender.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Substitution of lender. 4280.153 Section 4280.153 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND... Efficiency Improvements Program Section B. Guaranteed Loans § 4280.153 Substitution of lender. (a)...

  4. Comparison of optical properties and crystal structures of the praseodymium and europium chloroderivatives of acetates

    NASA Astrophysics Data System (ADS)

    Oczko, Grażyna; Starynowicz, Przemysław

    2005-04-01

    The praseodymium and europium dichloroacetates were obtained in the form of monocrystals. Crystal structures of the Ln(HCl 2CCOO) 3·2H 2O (Ln=Pr, Eu) compounds were determined by X-ray analysis. Both crystals proved to be isomorphous. They are monoclinic, space group P2 1/ n with: a=9.747(6), b=13.857(7), and c=23.595(9) Å, β=95.03(4)°, U=3175(3) Å 3, Z=8 for C 6H 7Cl 6O 8Pr and a=9.634(7), b=13.757(11), and c=23.524(14) Å, β=94.84(4)°, U=3107(4) Å 3, Z=8 for C 6H 7Cl 6O 8Eu. There are two symmetry independent lanthanide cations, which adopt a nine-coordinate geometry with seven oxygen atoms from carboxylate groups and two oxygen atoms from water molecules. Absorption (Pr 3+, Eu 3+), emission and emission excitation (Eu 3+) spectra of single crystals of Ln(HCl 2CCOO) 3·2H 2O were recorded at room temperature and low temperatures down to 4.2 K. Spectral intensities of the investigated systems are parametrized in terms of the Judd-Ofelt theory and compared to those of lanthanide trichloroacetates and acetates crystals. The relationship between the hypersensitivity and covalency is discussed. The nephelauxetic ratio β and Sinha's parameter δ are calculated based on the absorption spectra. The variation of these parameters and their correlation with the nature of metal-ligand bond is discussed. The bond polarity and bond strength of coordination complex determine the activity and stereospecifity of the catalyst thus the study of these properties are very important because of the application of lanthanide carboxylates as precursors of catalysts. The spectroscopic results are correlated with those from the crystal structure studies, especially with Ln-O distances and the co-ordinating forms of the carboxylate ions. The vibronic coupling in the f-f transitions were analysed. In order to determine the vibronic coupling quantitatively, calculations of the R= IVIB./ I0-phonon rates were performed from the low temperature absorption spectra. The correlation

  5. Human chorionic gonadotropin and CA 15-3 producing adenocarcinoma.

    PubMed

    Uçkaya, G; Ozet, A; Arpaci, A; Kömürcü, S

    1998-01-01

    50 years old man suffering from primary lung adenocarcinoma presented with high levels of both beta subunit human chorionic gonadotropin (beta HCG) and cancer antigen 15-3 (CA 15-3) in the absence of elevated carcinoembrionic antigen (CEA), alfa fetoprotein (AFP) and carbohydrate antigen 19-9 (CA 19-9). Although beta HCG or CA 15-3 high levels were reported in adenocarcinoma of lung, this is the first report of a patient with high levels of both markers.

  6. 46 CFR 153.368 - Pressure-vacuum valves.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Pressure-vacuum valves. 153.368 Section 153.368 Shipping... Systems § 153.368 Pressure-vacuum valves. (a) The pressure side of a required pressure-vacuum relief valve must begin to open only at a pressure exceeding 3.5 kPa gauge (approx. 0.5 psig). (b) A...

  7. 46 CFR 153.368 - Pressure-vacuum valves.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Pressure-vacuum valves. 153.368 Section 153.368 Shipping... Systems § 153.368 Pressure-vacuum valves. (a) The pressure side of a required pressure-vacuum relief valve must begin to open only at a pressure exceeding 3.5 kPa gauge (approx. 0.5 psig). (b) A...

  8. 46 CFR 153.368 - Pressure-vacuum valves.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Pressure-vacuum valves. 153.368 Section 153.368 Shipping... Systems § 153.368 Pressure-vacuum valves. (a) The pressure side of a required pressure-vacuum relief valve must begin to open only at a pressure exceeding 3.5 kPa gauge (approx. 0.5 psig). (b) A...

  9. 46 CFR 153.368 - Pressure-vacuum valves.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Pressure-vacuum valves. 153.368 Section 153.368 Shipping... Systems § 153.368 Pressure-vacuum valves. (a) The pressure side of a required pressure-vacuum relief valve must begin to open only at a pressure exceeding 3.5 kPa gauge (approx. 0.5 psig). (b) A...

  10. 46 CFR 153.368 - Pressure-vacuum valves.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Pressure-vacuum valves. 153.368 Section 153.368 Shipping... Systems § 153.368 Pressure-vacuum valves. (a) The pressure side of a required pressure-vacuum relief valve must begin to open only at a pressure exceeding 3.5 kPa gauge (approx. 0.5 psig). (b) A...

  11. 46 CFR 153.353 - High velocity vents.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false High velocity vents. 153.353 Section 153.353 Shipping... Systems § 153.353 High velocity vents. The discharge point of a B/3 or 4m venting system must be located..., unimpeded jet; (b) The jet has a minimum exit velocity of 30 m/sec (approx. 98.4 ft/sec); and (c) The...

  12. 46 CFR 153.353 - High velocity vents.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false High velocity vents. 153.353 Section 153.353 Shipping... Systems § 153.353 High velocity vents. The discharge point of a B/3 or 4m venting system must be located..., unimpeded jet; (b) The jet has a minimum exit velocity of 30 m/sec (approx. 98.4 ft/sec); and (c) The...

  13. 46 CFR 153.353 - High velocity vents.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false High velocity vents. 153.353 Section 153.353 Shipping... Systems § 153.353 High velocity vents. The discharge point of a B/3 or 4m venting system must be located..., unimpeded jet; (b) The jet has a minimum exit velocity of 30 m/sec (approx. 98.4 ft/sec); and (c) The...

  14. 46 CFR 153.353 - High velocity vents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false High velocity vents. 153.353 Section 153.353 Shipping... Systems § 153.353 High velocity vents. The discharge point of a B/3 or 4m venting system must be located..., unimpeded jet; (b) The jet has a minimum exit velocity of 30 m/sec (approx. 98.4 ft/sec); and (c) The...

  15. 46 CFR 153.353 - High velocity vents.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false High velocity vents. 153.353 Section 153.353 Shipping... Systems § 153.353 High velocity vents. The discharge point of a B/3 or 4m venting system must be located..., unimpeded jet; (b) The jet has a minimum exit velocity of 30 m/sec (approx. 98.4 ft/sec); and (c) The...

  16. 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.

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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.

  3. 45 CFR 153.330 - State alternate risk adjustment methodology.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false State alternate risk adjustment methodology. 153.330 Section 153.330 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO... behavior among providers and health plans and discourages unfavorable behavior; (iv) Uses data that...

  4. Extraction-chromatographic affinage in gadolinium-153 preparation production technology

    SciTech Connect

    Melnik, M.I.; Karelin, E.A.; Kuznetsov, R.A.

    1993-12-31

    The gadolinium 153 preparation is used for production of medical gamma-sources which are applicable in bone densimeters for early diagnostics of osteoporosis. This preparation must meet strict requirements with respect to the content of europium radionuclides and specific activity. In The Research Institute of Atomic Reactors (RIAR) the gadolinium 153 is produced by neutron irradiation of Europium 151. This process is described.

  5. 46 CFR 153.1035 - Acetone cyanohydrin or lactonitrile solutions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Acetone cyanohydrin or lactonitrile solutions. 153.1035... Special Cargo Procedures § 153.1035 Acetone cyanohydrin or lactonitrile solutions. No person may operate a tankship carrying a cargo of acetone cyanohydrin or lactonitrile solutions, unless that cargo is...

  6. 46 CFR 153.1035 - Acetone cyanohydrin or lactonitrile solutions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Acetone cyanohydrin or lactonitrile solutions. 153.1035... Special Cargo Procedures § 153.1035 Acetone cyanohydrin or lactonitrile solutions. No person may operate a tankship carrying a cargo of acetone cyanohydrin or lactonitrile solutions, unless that cargo is...

  7. 46 CFR 153.1035 - Acetone cyanohydrin or lactonitrile solutions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Acetone cyanohydrin or lactonitrile solutions. 153.1035... Special Cargo Procedures § 153.1035 Acetone cyanohydrin or lactonitrile solutions. No person may operate a tankship carrying a cargo of acetone cyanohydrin or lactonitrile solutions, unless that cargo is...

  8. 46 CFR 153.1035 - Acetone cyanohydrin or lactonitrile solutions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Acetone cyanohydrin or lactonitrile solutions. 153.1035... Special Cargo Procedures § 153.1035 Acetone cyanohydrin or lactonitrile solutions. No person may operate a tankship carrying a cargo of acetone cyanohydrin or lactonitrile solutions, unless that cargo is...

  9. 46 CFR 153.1035 - Acetone cyanohydrin or lactonitrile solutions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Acetone cyanohydrin or lactonitrile solutions. 153.1035... Special Cargo Procedures § 153.1035 Acetone cyanohydrin or lactonitrile solutions. No person may operate a tankship carrying a cargo of acetone cyanohydrin or lactonitrile solutions, unless that cargo is...

  10. 15 CFR 15.3 - Acceptance of service of process.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Acceptance of service of process. 15.3... Process § 15.3 Acceptance of service of process. (a) Except as otherwise provided in this subpart, any... taken in the conduct of official business, rather than liable in an official capacity, the...

  11. 49 CFR 192.153 - Components fabricated by welding.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Components fabricated by welding. 192.153 Section....153 Components fabricated by welding. (a) Except for branch connections and assemblies of standard... welding, whose strength cannot be determined, must be established in accordance with paragraph UG-101...

  12. 49 CFR 192.153 - Components fabricated by welding.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Components fabricated by welding. 192.153 Section....153 Components fabricated by welding. (a) Except for branch connections and assemblies of standard... welding, whose strength cannot be determined, must be established in accordance with paragraph UG-101...

  13. 49 CFR 192.153 - Components fabricated by welding.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Components fabricated by welding. 192.153 Section....153 Components fabricated by welding. (a) Except for branch connections and assemblies of standard... welding, whose strength cannot be determined, must be established in accordance with paragraph UG-101...

  14. 45 CFR 153.10 - Basis and scope.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Basis and scope. 153.10 Section 153.10 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS... the Affordable Care Act (Pub. L. 111-148, 24 Stat. 119): (1) Section 1321. State flexibility...

  15. 45 CFR 153.10 - Basis and scope.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Basis and scope. 153.10 Section 153.10 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS... the Affordable Care Act (Pub. L. 111-148, 24 Stat. 119): (1) Section 1321. State flexibility...

  16. 45 CFR 153.10 - Basis and scope.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Basis and scope. 153.10 Section 153.10 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS... the Affordable Care Act (Pub. L. 111-148, 24 Stat. 119): (1) Section 1321. State flexibility...

  17. 14 CFR 91.153 - VFR flight plan: Information required.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false VFR flight plan: Information required. 91.153 Section 91.153 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Flight Rules...

  18. 40 CFR 162.153 - State registration procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false State registration procedures. 162.153... STATE REGISTRATION OF PESTICIDE PRODUCTS Regulations Pertaining to State Registration of Pesticides To Meet Special Local Needs § 162.153 State registration procedures. (a) Application for...

  19. 40 CFR 162.153 - State registration procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false State registration procedures. 162.153... STATE REGISTRATION OF PESTICIDE PRODUCTS Regulations Pertaining to State Registration of Pesticides To Meet Special Local Needs § 162.153 State registration procedures. (a) Application for...

  20. 30 CFR 1206.153 - Valuation standards-processed gas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... paragraph (h) of this section, if the maximum price permitted by Federal law at which any residue gas or gas... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Valuation standards-processed gas. 1206.153... RESOURCES REVENUE PRODUCT VALUATION Federal Gas § 1206.153 Valuation standards—processed gas. (a)(1)...

  1. 30 CFR 1206.153 - Valuation standards-processed gas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... paragraph (h) of this section, if the maximum price permitted by Federal law at which any residue gas or gas... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Valuation standards-processed gas. 1206.153... RESOURCES REVENUE PRODUCT VALUATION Federal Gas § 1206.153 Valuation standards—processed gas. (a)(1)...

  2. 30 CFR 1206.153 - Valuation standards-processed gas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... permitted by Federal law at which any residue gas or gas plant products may be sold is less than the value... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Valuation standards-processed gas. 1206.153... INTERIOR Natural Resources Revenue PRODUCT VALUATION Federal Gas § 1206.153 Valuation...

  3. 46 CFR 153.316 - Special cargo pumproom ventilation rate.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Special cargo pumproom ventilation rate. 153.316 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.316 Special cargo pumproom ventilation rate. When Table...

  4. 46 CFR 153.316 - Special cargo pumproom ventilation rate.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Special cargo pumproom ventilation rate. 153.316 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.316 Special cargo pumproom ventilation rate. When Table...

  5. 46 CFR 153.316 - Special cargo pumproom ventilation rate.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Special cargo pumproom ventilation rate. 153.316 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.316 Special cargo pumproom ventilation rate. When Table...

  6. 46 CFR 153.316 - Special cargo pumproom ventilation rate.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Special cargo pumproom ventilation rate. 153.316 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.316 Special cargo pumproom ventilation rate. When Table...

  7. 46 CFR 153.316 - Special cargo pumproom ventilation rate.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Special cargo pumproom ventilation rate. 153.316 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Handling Space Ventilation § 153.316 Special cargo pumproom ventilation rate. When Table...

  8. 46 CFR 153.557 - Special requirements for hydrochloric acid.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Special requirements for hydrochloric acid. 153.557... Equipment Special Requirements § 153.557 Special requirements for hydrochloric acid. (a) A containment system that carries hydrochloric acid must be lined with: (1) Natural rubber; (2) Neoprene; or (3)...

  9. 46 CFR 153.557 - Special requirements for hydrochloric acid.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Special requirements for hydrochloric acid. 153.557... Equipment Special Requirements § 153.557 Special requirements for hydrochloric acid. (a) A containment system that carries hydrochloric acid must be lined with: (1) Natural rubber; (2) Neoprene; or (3)...

  10. 30 CFR 75.153 - Electrical work; qualified person.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Electrical work; qualified person. 75.153....153 Electrical work; qualified person. (a) Except as provided in paragraph (f) of this section, an individual is a qualified person within the meaning of §§ 75.511 and 75.512 to perform electrical work...

  11. 30 CFR 75.153 - Electrical work; qualified person.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Electrical work; qualified person. 75.153....153 Electrical work; qualified person. (a) Except as provided in paragraph (f) of this section, an individual is a qualified person within the meaning of §§ 75.511 and 75.512 to perform electrical work...

  12. 30 CFR 75.153 - Electrical work; qualified person.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Electrical work; qualified person. 75.153....153 Electrical work; qualified person. (a) Except as provided in paragraph (f) of this section, an individual is a qualified person within the meaning of §§ 75.511 and 75.512 to perform electrical work...

  13. 30 CFR 75.153 - Electrical work; qualified person.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Electrical work; qualified person. 75.153....153 Electrical work; qualified person. (a) Except as provided in paragraph (f) of this section, an individual is a qualified person within the meaning of §§ 75.511 and 75.512 to perform electrical work...

  14. 30 CFR 75.153 - Electrical work; qualified person.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Electrical work; qualified person. 75.153....153 Electrical work; qualified person. (a) Except as provided in paragraph (f) of this section, an individual is a qualified person within the meaning of §§ 75.511 and 75.512 to perform electrical work...

  15. 46 CFR 153.558 - Special requirements for phosphoric acid.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Special requirements for phosphoric acid. 153.558... Equipment Special Requirements § 153.558 Special requirements for phosphoric acid. A phosphoric acid... phosphoric acid tanks by the Commandant (CG-522); or (c) Made of a stainless steel that resists corrosion...

  16. 42 CFR 441.153 - Team certifying need for services.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... diagnosis and treatment of mental illness, preferably in child psychiatry; and (3) Has knowledge of the... 42 Public Health 4 2014-10-01 2014-10-01 false Team certifying need for services. 441.153 Section 441.153 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND...

  17. 46 CFR 153.565 - Special requirement for temperature sensors.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Special requirement for temperature sensors. 153.565... Equipment Special Requirements § 153.565 Special requirement for temperature sensors. If a cargo listed in table 1 of this part refers to this section, temperature sensors must be used to monitor the cargo...

  18. 46 CFR 153.565 - Special requirement for temperature sensors.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Special requirement for temperature sensors. 153.565... Equipment Special Requirements § 153.565 Special requirement for temperature sensors. If a cargo listed in table 1 of this part refers to this section, temperature sensors must be used to monitor the cargo...

  19. 46 CFR 153.565 - Special requirement for temperature sensors.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Special requirement for temperature sensors. 153.565... Equipment Special Requirements § 153.565 Special requirement for temperature sensors. If a cargo listed in table 1 of this part refers to this section, temperature sensors must be used to monitor the cargo...

  20. 46 CFR 153.565 - Special requirement for temperature sensors.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Special requirement for temperature sensors. 153.565... Equipment Special Requirements § 153.565 Special requirement for temperature sensors. If a cargo listed in table 1 of this part refers to this section, temperature sensors must be used to monitor the cargo...

  1. 44 CFR 15.3 - Access to Mt. Weather.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Access to Mt. Weather. 15.3... HOMELAND SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.3 Access to Mt. Weather. Mt. Weather contains classified material and...

  2. 44 CFR 15.3 - Access to Mt. Weather.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Access to Mt. Weather. 15.3... HOMELAND SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.3 Access to Mt. Weather. Mt. Weather contains classified material and...

  3. 44 CFR 15.3 - Access to Mt. Weather.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 44 Emergency Management and Assistance 1 2014-10-01 2014-10-01 false Access to Mt. Weather. 15.3... HOMELAND SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.3 Access to Mt. Weather. Mt. Weather contains classified material and...

  4. 44 CFR 15.3 - Access to Mt. Weather.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Access to Mt. Weather. 15.3... HOMELAND SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.3 Access to Mt. Weather. Mt. Weather contains classified material and...

  5. 44 CFR 15.3 - Access to Mt. Weather.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 44 Emergency Management and Assistance 1 2012-10-01 2011-10-01 true Access to Mt. Weather. 15.3... HOMELAND SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.3 Access to Mt. Weather. Mt. Weather contains classified material and...

  6. 19 CFR 191.153 - Continuous Customs custody.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Continuous Customs custody. 191.153 Section 191.153 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Merchandise Exported From Continuous Customs Custody §...

  7. 46 CFR 153.365 - Liquid overpressurization protection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Liquid overpressurization protection. 153.365 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Venting Systems § 153.365 Liquid overpressurization protection. (a) Except as noted...

  8. 46 CFR 153.365 - Liquid overpressurization protection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Liquid overpressurization protection. 153.365 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Venting Systems § 153.365 Liquid overpressurization protection. (a) Except as noted...

  9. 46 CFR 153.365 - Liquid overpressurization protection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Liquid overpressurization protection. 153.365 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Venting Systems § 153.365 Liquid overpressurization protection. (a) Except as noted...

  10. 46 CFR 153.365 - Liquid overpressurization protection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Liquid overpressurization protection. 153.365 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Venting Systems § 153.365 Liquid overpressurization protection. (a) Except as noted...

  11. 46 CFR 153.365 - Liquid overpressurization protection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Liquid overpressurization protection. 153.365 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Venting Systems § 153.365 Liquid overpressurization protection. (a) Except as noted...

  12. 46 CFR 153.558 - Special requirements for phosphoric acid.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Special requirements for phosphoric acid. 153.558... Equipment Special Requirements § 153.558 Special requirements for phosphoric acid. A phosphoric acid... phosphoric acid tanks by the Commandant (CG-522); or (c) Made of a stainless steel that resists corrosion...

  13. 46 CFR 153.558 - Special requirements for phosphoric acid.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Special requirements for phosphoric acid. 153.558... Equipment Special Requirements § 153.558 Special requirements for phosphoric acid. A phosphoric acid... phosphoric acid tanks by the Commandant (CG-ENG); or (c) Made of a stainless steel that resists corrosion...

  14. 46 CFR 153.558 - Special requirements for phosphoric acid.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Special requirements for phosphoric acid. 153.558... Equipment Special Requirements § 153.558 Special requirements for phosphoric acid. A phosphoric acid... phosphoric acid tanks by the Commandant (CG-ENG); or (c) Made of a stainless steel that resists corrosion...

  15. 30 CFR 1206.153 - Valuation standards-processed gas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Valuation standards-processed gas. 1206.153 Section 1206.153 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL... notification shall be by letter to the ONRR Director for Office of Natural Resources or his/her designee....

  16. 46 CFR 153.358 - Venting system flow capacity.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Venting Systems § 153.358 Venting system flow capacity. (a) The cross-sectional flow area of any vent system segment, including any PV or SR valve, must at no point be less than that of a pipe whose inside... 46 Shipping 5 2011-10-01 2011-10-01 false Venting system flow capacity. 153.358 Section...

  17. 46 CFR 153.520 - Special requirements for carbon disulfide.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Special requirements for carbon disulfide. 153.520... Equipment Special Requirements § 153.520 Special requirements for carbon disulfide. A containment system carrying carbon disulfide must meet the following: (a) Each cargo pump must be of the intank type...

  18. 46 CFR 153.520 - Special requirements for carbon disulfide.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Special requirements for carbon disulfide. 153.520... Equipment Special Requirements § 153.520 Special requirements for carbon disulfide. A containment system carrying carbon disulfide must meet the following: (a) Each cargo pump must be of the intank type...

  19. 46 CFR 153.520 - Special requirements for carbon disulfide.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Special requirements for carbon disulfide. 153.520... Equipment Special Requirements § 153.520 Special requirements for carbon disulfide. A containment system carrying carbon disulfide must meet the following: (a) Each cargo pump must be of the intank type...

  20. 46 CFR 153.520 - Special requirements for carbon disulfide.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Special requirements for carbon disulfide. 153.520... Equipment Special Requirements § 153.520 Special requirements for carbon disulfide. A containment system carrying carbon disulfide must meet the following: (a) Each cargo pump must be of the intank type...

  1. 14 CFR 135.153 - Ground proximity warning system.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Ground proximity warning system. 135.153... Equipment § 135.153 Ground proximity warning system. (a) No person may operate a turbine-powered airplane... equipped with an approved ground proximity warning system. (b) (c) For a system required by this...

  2. 14 CFR 135.153 - Ground proximity warning system.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Ground proximity warning system. 135.153... Equipment § 135.153 Ground proximity warning system. (a) No person may operate a turbine-powered airplane... equipped with an approved ground proximity warning system. (b) (c) For a system required by this...

  3. 18 CFR 153.15 - Who shall apply.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Who shall apply. 153.15 Section 153.15 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... natural gas to or from those countries, or to amend an existing Presidential Permit, shall file with...

  4. 18 CFR 153.15 - Who shall apply.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Who shall apply. 153.15 Section 153.15 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... natural gas to or from those countries, or to amend an existing Presidential Permit, shall file with...

  5. 18 CFR 153.5 - Who shall apply.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Who shall apply. 153.5 Section 153.5 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... be used for the export of natural gas from the United States to a foreign country or for the...

  6. 18 CFR 153.15 - Who shall apply.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Who shall apply. 153.15 Section 153.15 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... natural gas to or from those countries, or to amend an existing Presidential Permit, shall file with...

  7. 18 CFR 153.5 - Who shall apply.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Who shall apply. 153.5 Section 153.5 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... be used for the export of natural gas from the United States to a foreign country or for the...

  8. 18 CFR 153.5 - Who shall apply.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Who shall apply. 153.5 Section 153.5 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... be used for the export of natural gas from the United States to a foreign country or for the...

  9. 18 CFR 153.5 - Who shall apply.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Who shall apply. 153.5 Section 153.5 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... be used for the export of natural gas from the United States to a foreign country or for the...

  10. 18 CFR 153.15 - Who shall apply.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Who shall apply. 153.15 Section 153.15 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... natural gas to or from those countries, or to amend an existing Presidential Permit, shall file with...

  11. 18 CFR 153.15 - Who shall apply.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Who shall apply. 153.15 Section 153.15 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... natural gas to or from those countries, or to amend an existing Presidential Permit, shall file with...

  12. 18 CFR 153.5 - Who shall apply.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Who shall apply. 153.5 Section 153.5 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... be used for the export of natural gas from the United States to a foreign country or for the...

  13. 7 CFR 3565.153 - Experience and capacity of borrower.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Experience and capacity of borrower. 3565.153 Section....153 Experience and capacity of borrower. At the time of application, the lender must certify that the... financial capacity to meet all of the obligations of the loan; and (c) Has the ability and experience...

  14. 7 CFR 3565.153 - Experience and capacity of borrower.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Experience and capacity of borrower. 3565.153 Section....153 Experience and capacity of borrower. At the time of application, the lender must certify that the... financial capacity to meet all of the obligations of the loan; and (c) Has the ability and experience...

  15. 7 CFR 3565.153 - Experience and capacity of borrower.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Experience and capacity of borrower. 3565.153 Section....153 Experience and capacity of borrower. At the time of application, the lender must certify that the... financial capacity to meet all of the obligations of the loan; and (c) Has the ability and experience...

  16. 7 CFR 3565.153 - Experience and capacity of borrower.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Experience and capacity of borrower. 3565.153 Section....153 Experience and capacity of borrower. At the time of application, the lender must certify that the... financial capacity to meet all of the obligations of the loan; and (c) Has the ability and experience...

  17. 7 CFR 3565.153 - Experience and capacity of borrower.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Experience and capacity of borrower. 3565.153 Section....153 Experience and capacity of borrower. At the time of application, the lender must certify that the... financial capacity to meet all of the obligations of the loan; and (c) Has the ability and experience...

  18. 14 CFR 406.153 - Burden of proof.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Burden of proof. 406.153 Section 406.153 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURE INVESTIGATIONS, ENFORCEMENT, AND ADMINISTRATIVE REVIEW Rules of Practice in FAA...

  19. 14 CFR 406.153 - Burden of proof.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Burden of proof. 406.153 Section 406.153 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURE INVESTIGATIONS, ENFORCEMENT, AND ADMINISTRATIVE REVIEW Rules of Practice in FAA...

  20. 14 CFR 406.153 - Burden of proof.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Burden of proof. 406.153 Section 406.153 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURE INVESTIGATIONS, ENFORCEMENT, AND ADMINISTRATIVE REVIEW Rules of Practice in FAA...

  1. 14 CFR 406.153 - Burden of proof.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Burden of proof. 406.153 Section 406.153 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURE INVESTIGATIONS, ENFORCEMENT, AND ADMINISTRATIVE REVIEW Rules of Practice in FAA...

  2. 14 CFR 406.153 - Burden of proof.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Burden of proof. 406.153 Section 406.153 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURE INVESTIGATIONS, ENFORCEMENT, AND ADMINISTRATIVE REVIEW Rules of Practice in FAA...

  3. 49 CFR 192.153 - Components fabricated by welding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Components fabricated by welding. 192.153 Section....153 Components fabricated by welding. (a) Except for branch connections and assemblies of standard... welding, whose strength cannot be determined, must be established in accordance with paragraph UG-101...

  4. 46 CFR 153.461 - Electrical bonding of independent tanks.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Electrical bonding of independent tanks. 153.461 Section... Equipment Special Requirements for Flammable Or Combustible Cargoes § 153.461 Electrical bonding of independent tanks. An independent metallic cargo tank that carries a flammable or combustible cargo must...

  5. 46 CFR 153.461 - Electrical bonding of independent tanks.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Electrical bonding of independent tanks. 153.461 Section... Equipment Special Requirements for Flammable Or Combustible Cargoes § 153.461 Electrical bonding of independent tanks. An independent metallic cargo tank that carries a flammable or combustible cargo must...

  6. 46 CFR 153.461 - Electrical bonding of independent tanks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Electrical bonding of independent tanks. 153.461 Section... Equipment Special Requirements for Flammable Or Combustible Cargoes § 153.461 Electrical bonding of independent tanks. An independent metallic cargo tank that carries a flammable or combustible cargo must...

  7. 46 CFR Appendix I to Part 153 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false I Appendix I to Part 153 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Appendix I to Part 153...

  8. 46 CFR Appendix I to Part 153 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false I Appendix I to Part 153 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Appendix I to Part 153...

  9. 46 CFR Appendix I to Part 153 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false I Appendix I to Part 153 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Appendix I to Part 153...

  10. 25 CFR 153.1 - Purpose of regulations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Purpose of regulations. 153.1 Section 153.1 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER DETERMINATION OF COMPETENCY: CROW... the competency of Crow Indians under Public Law 303, 81st Congress, approved September 8, 1949....

  11. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  12. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  13. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  14. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  15. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  16. 46 CFR 153.565 - Special requirement for temperature sensors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Special requirement for temperature sensors. 153.565... Equipment Special Requirements § 153.565 Special requirement for temperature sensors. If a cargo listed in table 1 of this part refers to this section, temperature sensors must be used to monitor the cargo...

  17. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  18. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  19. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  20. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  1. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  2. 49 CFR 192.153 - Components fabricated by welding.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Components fabricated by welding. 192.153 Section....153 Components fabricated by welding. (a) Except for branch connections and assemblies of standard pipe and fittings joined by circumferential welds, the design pressure of each component fabricated...

  3. 33 CFR 117.153 - Corte Madera Creek.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Corte Madera Creek. 117.153 Section 117.153 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES... the Golden Gate Bridge, Highway and Transportation District bridge, mile 0.5 near Greenbrae, shall...

  4. 33 CFR 117.153 - Corte Madera Creek.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Corte Madera Creek. 117.153 Section 117.153 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES... the Golden Gate Bridge, Highway and Transportation District bridge, mile 0.5 near Greenbrae, shall...

  5. 33 CFR 117.153 - Corte Madera Creek.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Corte Madera Creek. 117.153 Section 117.153 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES... the Golden Gate Bridge, Highway and Transportation District bridge, mile 0.5 near Greenbrae, shall...

  6. 33 CFR 117.153 - Corte Madera Creek.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Corte Madera Creek. 117.153 Section 117.153 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES... the Golden Gate Bridge, Highway and Transportation District bridge, mile 0.5 near Greenbrae, shall...

  7. 27 CFR 6.153 - Criteria for determining retailer independence.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... retailer independence. 6.153 Section 6.153 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... determining retailer independence. The criteria specified in this section are indications that a particular practice, other than those in § 6.152, places retailer independence at risk. A practice need not meet...

  8. 46 CFR 153.545 - Special requirements for liquid sulfur.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Special requirements for liquid sulfur. 153.545 Section... Equipment Special Requirements § 153.545 Special requirements for liquid sulfur. (a) A containment system carrying liquid sulfur must have: (1) A cargo tank ventilation system that: (i) Maintains the H2S...

  9. 46 CFR 153.545 - Special requirements for liquid sulfur.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Special requirements for liquid sulfur. 153.545 Section... Equipment Special Requirements § 153.545 Special requirements for liquid sulfur. (a) A containment system carrying liquid sulfur must have: (1) A cargo tank ventilation system that: (i) Maintains the H2S...

  10. 46 CFR 153.545 - Special requirements for liquid sulfur.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Special requirements for liquid sulfur. 153.545 Section... Equipment Special Requirements § 153.545 Special requirements for liquid sulfur. (a) A containment system carrying liquid sulfur must have: (1) A cargo tank ventilation system that: (i) Maintains the H2S...

  11. 46 CFR 153.545 - Special requirements for liquid sulfur.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Special requirements for liquid sulfur. 153.545 Section... Equipment Special Requirements § 153.545 Special requirements for liquid sulfur. (a) A containment system carrying liquid sulfur must have: (1) A cargo tank ventilation system that: (i) Maintains the H2S...

  12. 46 CFR 153.545 - Special requirements for liquid sulfur.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Special requirements for liquid sulfur. 153.545 Section... Equipment Special Requirements § 153.545 Special requirements for liquid sulfur. (a) A containment system carrying liquid sulfur must have: (1) A cargo tank ventilation system that: (i) Maintains the H2S...

  13. 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.

  14. 27. Threequarter view of rear of building 153, water pump ...

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

    27. Three-quarter view of rear of building 153, water pump house, showing edge of water storage mound on far right, looking northwest - Nike Missile Battery MS-40, County Road No. 260, Farmington, Dakota County, MN

  15. 49 CFR 237.153 - Audits of inspections.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Documentation, Records, and Audits of Bridge Management Programs § 237.153 Audits of inspections. (a) Each bridge management program shall incorporate...

  16. 46 CFR 153.360 - Venting system restriction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo... reduce its cross-sectional flow area or flow capacity to less than that required in § 153.358....

  17. 14 CFR 171.153 - Requests for IFR procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) NAVIGATIONAL FACILITIES NON-FEDERAL NAVIGATION FACILITIES Distance Measuring Equipment (DME) § 171.153 Requests for IFR procedure. (a) Each person who requests an IFR procedure based on a DME facility that he...

  18. 14 CFR 171.153 - Requests for IFR procedure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) NAVIGATIONAL FACILITIES NON-FEDERAL NAVIGATION FACILITIES Distance Measuring Equipment (DME) § 171.153 Requests for IFR procedure. (a) Each person who requests an IFR procedure based on a DME facility that he...

  19. 14 CFR 171.153 - Requests for IFR procedure.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) NAVIGATIONAL FACILITIES NON-FEDERAL NAVIGATION FACILITIES Distance Measuring Equipment (DME) § 171.153 Requests for IFR procedure. (a) Each person who requests an IFR procedure based on a DME facility that he...

  20. 14 CFR 171.153 - Requests for IFR procedure.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) NAVIGATIONAL FACILITIES NON-FEDERAL NAVIGATION FACILITIES Distance Measuring Equipment (DME) § 171.153 Requests for IFR procedure. (a) Each person who requests an IFR procedure based on a DME facility that he...