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Sample records for lanthanum 151

  1. Metals fact sheet - lanthanum

    SciTech Connect

    1995-04-01

    Mosander was the first to extract the elusive rare earth, lanthanum, from unrefined cerium nitrate in 1839. The name was derived from the Greek word lanthanein, meaning {open_quotes}to escape notice.{close_quotes} Lanthanum is the lightest rare earth and a very malleable metal-soft enough to be cut with a knife. Used primarily as an additive in steels and non-ferrous metals, lanthanum is the lightest rare earth element and one of four rare earths from which mischmetal is made. Additional applications include advanced batteries, optical fibers, and phosphors.

  2. Lanthanum-Induced Gastrointestinal Histiocytosis

    PubMed Central

    Araya, Hiwot; Longacre, Teri A.; Pasricha, Pankaj J.

    2015-01-01

    A patient with end-stage renal disease (ESRD) on hemodialysis presented with fever, anorexia, and nausea shortly after starting oral lanthanum carbonate for phosphate control. Gastric and duodenal biopsies demonstrated diffuse histiocytosis with intracellular aggregates of basophilic foreign material. Transmission electron microscopy, an underutilized diagnostic test, revealed the nature of the aggregates as heavy metal particles, consistent with lanthanum. Symptoms and histiocytosis improved after discontinuation of lanthanum. Lanthanum may be an underdiagnosed cause of gastrointestinal histiocytosis. PMID:26157959

  3. Lanthanum Bromide Detectors for Safeguards Measurements

    SciTech Connect

    Wright, J.

    2011-05-25

    Lanthanum bromide has advantages over other popular inorganic scintillator detectors. Lanthanum bromide offers superior resolution, and good efficiency when compared to sodium iodide and lanthanum chloride. It is a good alternative to high purity germanium detectors for some safeguards applications. This paper offers an initial look at lanthanum bromide detectors. Resolution of lanthanum bromide will be compared lanthanum chloride and sodium-iodide detectors through check source measurements. Relative efficiency and angular dependence will be looked at. Nuclear material spectra, to include plutonium and highly enriched uranium, will be compared between detector types.

  4. Ames Lab 101: Lanthanum Decanting

    SciTech Connect

    Riedemann, Trevor

    2010-01-01

    Ames Laboratory scientist Trevor Riedemann explains the process that allows Ames Laboratory to produce some of the purest lanthanum in the world. This and other high-purity rare-earth elements are used to create alloys used in various research projects and play a crucial role in the Planck satellite mission.

  5. Ames Lab 101: Lanthanum Decanting

    ScienceCinema

    Riedemann, Trevor

    2012-08-29

    Ames Laboratory scientist Trevor Riedemann explains the process that allows Ames Laboratory to produce some of the purest lanthanum in the world. This and other high-purity rare-earth elements are used to create alloys used in various research projects and play a crucial role in the Planck satellite mission.

  6. Field free, directly heated lanthanum boride cathode

    DOEpatents

    Leung, Ka-Ngo; Moussa, D.; Wilde, S.B.

    1987-02-02

    A directly heated cylindrical lanthanum boride cathode assembly is disclosed which minimizes generation of magnetic field which would interfere with electron emission from the cathode. The cathode assembly comprises a lanthanum boride cylinder in electrical contact at one end with a central support shaft which functions as one electrode to carry current to the lanthanum boride cylinder and in electrical contact, at its opposite end with a second electrode which is coaxially position around the central support shaft so that magnetic fields generated by heater current flowing in one direction through the central support shaft are cancelled by an opposite magnetic field generated by current flowing through the lanthanum boride cylinder and the coaxial electrode in a direction opposite to the current flow in the central shaft.

  7. Field free, directly heated lanthanum boride cathode

    DOEpatents

    Leung, Ka-Ngo (Hercules, CA); Moussa, David (San Francisco, CA); Wilde, Stephen B. (Pleasant Hill, CA)

    1991-01-01

    A directly heated cylindrical lanthanum boride cathode assembly is disclosed which minimizes generation of magnetic fields which would interfere with electron emission from the cathode. The cathode assembly comprises a lanthanum boride cylinder in electrical contact at one end with a central support shaft which functions as one electrode to carry current to the lanthanum boride cylinder and in electrical contact, at its opposite end with a second electrode which is coaxially position around the central support shaft so that magnetic fields generated by heater current flowing in one direction through the central support shaft are cancelled by an opposite magnetic field generated by current flowing through the lanthanum boride cylinder and the coaxial electrode in a direction opposite to the current flow in the central shaft.

  8. Lanthanum

    MedlinePLUS

    ... medications called phosphate binders. It works by preventing absorption of phosphate from food in the stomach. ... it at room temperature and away from excess heat and moisture (not in the bathroom). Throw away ...

  9. 40 CFR 721.10601 - Lanthanum lead titanium zirconium oxide.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Lanthanum lead titanium zirconium... Specific Chemical Substances § 721.10601 Lanthanum lead titanium zirconium oxide. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as lanthanum...

  10. 40 CFR 721.10601 - Lanthanum lead titanium zirconium oxide.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Lanthanum lead titanium zirconium... Specific Chemical Substances § 721.10601 Lanthanum lead titanium zirconium oxide. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as lanthanum...

  11. Determination of lanthanum by flame photometric titration.

    PubMed

    Svehla, G; Slevin, P J

    1968-09-01

    The flame emission of lanthanum at 560 mmu decreases linearly with phosphate concentration until a 1:1 molar ratio is reached, and then remains practically constant. Lanthanum can be titrated with phosphate, the equivalence point being detected from the change in emission intensity. Errors due to consumption of solution by the atomizer can be kept low by using short spraying times and low galvanometer damping. The average error is about -1% for 0.1M solutions and less than -5% for 0.01M. The method gives good results in the presence of titanium(III), zirconium, thorium and aluminium but cerium(III) and yttrium seriously interfere. PMID:18960392

  12. Thermal stability of lanthanum scandate dielectrics on Si(100)

    SciTech Connect

    Sivasubramani, P.; Lee, T. H.; Kim, M. J.; Kim, J.; Gnade, B. E.; Wallace, R. M.; Edge, L. F.; Schlom, D. G.; Stevie, F. A.; Garcia, R.; Zhu, Z.; Griffis, D. P.

    2006-12-11

    The authors have examined the thermal stability of amorphous, molecular beam deposited lanthanum scandate dielectric thin films on top of Si (100) after a 1000 deg. C, 10 s rapid thermal anneal. After the anneal, crystallization of LaScO{sub 3} is observed. Excellent suppression of lanthanum and scandium diffusion into the substrate silicon is indicated by the back-side secondary ion mass spectrometry (SIMS) analyses. In contrast, front-side SIMS and high-resolution electron energy loss analyses of the amorphous Si/LaScO{sub 3}/Si (100) stack indicated the outdiffusion of lanthanum and scandium into the silicon capping layer during the anneal.

  13. Clinical pharmacokinetics of the phosphate binder lanthanum carbonate.

    PubMed

    Damment, Stephen J P; Pennick, Michael

    2008-01-01

    Lanthanum carbonate is considered to be the most potent of a new generation of noncalcium phosphate binders used to treat hyperphosphataemia in chronic kidney disease (CKD), a condition associated with progressive bone and cardiovascular pathology and a markedly elevated risk of death. Its phosphate-binding action involves ionic binding and precipitation of insoluble complexes within the lumen of the intestine, thereby preventing absorption of dietary phosphate. While pharmacokinetics have little relevance to the efficacy of lanthanum carbonate, they are of fundamental importance when it comes to evaluating safety. When administered as lanthanum carbonate, the oral bioavailability of lanthanum is low (approximately 0.001%). The small absorbed fraction is excreted predominantly in bile, with less than 2% being eliminated by the kidneys. Predictably, therefore, plasma exposure and pharmacokinetics have been shown to be similar in healthy human volunteers and CKD stage 5 patients. With almost complete plasma protein binding, free lanthanum concentrations in patients at steady state are <3 pg/mL. These properties greatly reduce systemic exposure, tissue deposition and the potential for adverse effects. While lanthanum has a variety of calcium-like actions in vitro, there is little or no evidence that these occur in vivo. This paradox is explained by the very low concentrations of circulating free lanthanum ions, which are many orders of magnitude lower than reported effect concentrations in vitro. Safety pharmacology and toxicology evaluations have failed to reveal any significant calcium-like actions in vivo, despite inclusion of high intravenous doses in some cases.Lanthanum carbonate has a low propensity to cause systemic drug interactions due to its poor absorption. However, the higher concentrations present in the gastrointestinal tract can form chelates with some drugs, such as fluoroquinolones, and reduce their absorption. The improved understanding of the pharmacokinetics of lanthanum that has emerged in recent years has helped to explain why the myriad of calcium-like effects described in vitro for lanthanum have little if any relevance in vivo. The pharmacokinetic investigations of lanthanum carbonate formed an important part of the stringent premarketing safety assessment process and have been influential in reassuring both regulators and physicians that the agent can be used safely and effectively in this vulnerable dialysis population. PMID:18698878

  14. Lanthanum sulfides as high temperature thermoelectric materials

    NASA Technical Reports Server (NTRS)

    Danielson, L. R.; Matsuda, S.; Raag, V.

    1984-01-01

    Thermoelectric property measurements have been made for the nonstoichiometric lanthanum sulfides, LaS(R) with R in the range 1.33-1.50. The Seebeck coefficients and electrical resistivities increase with temperature from 200 to 1100 C. Power factors (defined as Seebeck coefficient squared divided by electrical resistivity) generally increase both as the temperature is increased and as the compound composition is varied from LaS(1.48) to LaS(1.35). The power factor values combined with estimates of thermal conductivities for LaS(1.38) and LaS(1.4) yield figures of merit greater than 0.0005 at 1000 C.

  15. Lanthanum tetrazinc, LaZn4.

    PubMed

    Oshchapovsky, Igor; Pavlyuk, Volodymyr; Dmytriv, Grygoriy; Griffin, Alexandra

    2012-06-01

    The structure of lanthanum tetrazinc, LaZn(4), has been determined from single-crystal X-ray diffraction data for the first time, approximately 70 years after its discovery. The compound exhibits a new structure type in the space group Cmcm, with one La atom and two Zn atoms occupying sites with m2m symmetry, and one Zn atom occupying a site with 2.. symmetry. The structure is closely related to the BaAl(4), La(3)Al(11), BaNi(2)Si(2) and CaCu(5) structure types, which can be presented as close-packed arrangements of 18-vertex clusters, in this case LaZn(18). The kindred structure types contain related 18-vertex clusters around atoms of the rare earth or alkaline earth metal. PMID:22669182

  16. Sintering aid for lanthanum chromite refractories

    DOEpatents

    Flandermeyer, Brian K. (Bolingbrook, IL); Poeppel, Roger B. (Glen Ellyn, IL); Dusek, Joseph T. (Downers Grove, IL); Anderson, Harlan U. (Rolla, MO)

    1988-01-01

    An electronically conductive interconnect layer for use in a fuel cell or other electrolytic device is formed with sintering additives to permit densification in a monolithic structure with the electrode materials. Additions including an oxide of boron and a eutectic forming composition of Group 2A metal fluorides with Group 3B metal fluorides and Group 2A metal oxides with Group 6B metal oxides lower the required firing temperature of lanthanum chromite to permit densification to in excess of 94% of theoretical density without degradation of electrode material lamina. The monolithic structure is formed by tape casting thin layers of electrode, interconnect and electrolyte materials and sintering the green lamina together under common densification conditions.

  17. 7 CFR 767.151 - General requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 2012-01-01 false General requirements. 767.151 Section 767.151 Agriculture Regulations of the Department...PROPERTY MANAGEMENT Disposal of Inventory Property § 767.151 General requirements. Subject to §...

  18. 7 CFR 767.151 - General requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2013-01-01 false General requirements. 767.151 Section 767.151 Agriculture Regulations of the Department...PROPERTY MANAGEMENT Disposal of Inventory Property § 767.151 General requirements. Subject to §...

  19. 7 CFR 767.151 - General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2010-01-01 false General requirements. 767.151 Section 767.151 Agriculture Regulations of the Department...PROPERTY MANAGEMENT Disposal of Inventory Property § 767.151 General requirements. Subject to §...

  20. 7 CFR 767.151 - General requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2011-01-01 false General requirements. 767.151 Section 767.151 Agriculture Regulations of the Department...PROPERTY MANAGEMENT Disposal of Inventory Property § 767.151 General requirements. Subject to §...

  1. 7 CFR 767.151 - General requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2014-01-01 false General requirements. 767.151 Section 767.151 Agriculture Regulations of the Department...PROPERTY MANAGEMENT Disposal of Inventory Property § 767.151 General requirements. Subject to §...

  2. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 2013-04-01 2013-04-01 false Sugar closets. 151.30 Section 151.30 Customs...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for...

  3. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 2014-04-01 2014-04-01 false Sugar closets. 151.30 Section 151.30 Customs...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for...

  4. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 2012-04-01 2012-04-01 false Sugar closets. 151.30 Section 151.30 Customs...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for...

  5. 19 CFR 151.52 - Sampling procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Sampling procedures. 151.52 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.52 Sampling procedures. (a) Commercial...

  6. 19 CFR 151.51 - Sampling requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Sampling requirements. 151.51 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.51 Sampling requirements. (a)...

  7. 19 CFR 151.51 - Sampling requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Sampling requirements. 151.51 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.51 Sampling requirements. (a)...

  8. 19 CFR 151.52 - Sampling procedures.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Sampling procedures. 151.52 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.52 Sampling procedures. (a) Commercial...

  9. 19 CFR 151.52 - Sampling procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Sampling procedures. 151.52 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.52 Sampling procedures. (a) Commercial...

  10. 19 CFR 151.51 - Sampling requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Sampling requirements. 151.51 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.51 Sampling requirements. (a)...

  11. 19 CFR 151.51 - Sampling requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Sampling requirements. 151.51 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.51 Sampling requirements. (a)...

  12. 19 CFR 151.51 - Sampling requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Sampling requirements. 151.51 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.51 Sampling requirements. (a)...

  13. 19 CFR 151.52 - Sampling procedures.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Sampling procedures. 151.52 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.52 Sampling procedures. (a) Commercial...

  14. 19 CFR 151.52 - Sampling procedures.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Sampling procedures. 151.52 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Metal-Bearing...Metal-Bearing Materials § 151.52 Sampling procedures. (a) Commercial...

  15. 10 CFR 26.151 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...2012-01-01 2012-01-01 false Purpose. 26.151 Section 26.151 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Laboratories Certified by the Department of Health and Human Services § 26.151 Purpose....

  16. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Shipping 5 2010-10-01 2010-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping ...HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the atmosphere within a cargo...

  17. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Shipping 5 2012-10-01 2012-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping ...HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the atmosphere within a cargo...

  18. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Shipping 5 2013-10-01 2013-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping ...HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the atmosphere within a cargo...

  19. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Shipping 5 2014-10-01 2014-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping ...HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the atmosphere within a cargo...

  20. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Shipping 5 2011-10-01 2011-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping ...HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the atmosphere within a cargo...

  1. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 2010-04-01 2010-04-01 false Sugar closets. 151.30 Section 151.30 Customs...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for...

  2. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 2011-04-01 2011-04-01 false Sugar closets. 151.30 Section 151.30 Customs...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for...

  3. 46 CFR 151.03-36 - Liquid.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...2014-10-01 2014-10-01 false Liquid. 151.03-36 Section 151.03-36...DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-36 Liquid. In this part liquid includes...

  4. 46 CFR 151.03-36 - Liquid.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...2013-10-01 2013-10-01 false Liquid. 151.03-36 Section 151.03-36...DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-36 Liquid. In this part liquid includes...

  5. 46 CFR 151.03-36 - Liquid.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...2011-10-01 2011-10-01 false Liquid. 151.03-36 Section 151.03-36...DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-36 Liquid. In this part liquid includes...

  6. 46 CFR 151.03-36 - Liquid.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...2012-10-01 2012-10-01 false Liquid. 151.03-36 Section 151.03-36...DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-36 Liquid. In this part liquid includes...

  7. 46 CFR 151.03-36 - Liquid.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...2010-10-01 2010-10-01 false Liquid. 151.03-36 Section 151.03-36...DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-36 Liquid. In this part liquid includes...

  8. 28 CFR 115.151 - Detainee reporting.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Detainee reporting. 115.151 Section 115.151 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Reporting § 115.151 Detainee reporting. (a)...

  9. Phosphate removal from water by a novel zeolite/lanthanum hydroxide hybrid material prepared from coal fly ash.

    PubMed

    Xie, Jie; Lai, Li; Lin, Lidan; Wu, Deyi; Zhang, Zhenjia; Kong, Hainan

    2015-01-01

    This study was undertaken to investigate the effectiveness of the hybrid adsorbent, which was synthesized from coal fly ash and was composed of lanthanum hydroxide and zeolite (La-ZFA), for phosphate removal from water. Long-term repeated adsorption tests for 30 days showed that the maximum removal capacity of the material reached 66.09 mg P/g. The fractionation of adsorbed phosphorus indicated that phosphate immobilized by La-ZFA was quite irreversible and was dominated by HCl-P fraction. It was suggested that the immobilization of phosphate was mainly attributed to lanthanum hydroxide and was slightly influenced by coexistence of other anions (Cl(-), NO3(-), SO4(2-), and HCO3(-)). At a La/P molar ratio between 1.5:1 and 2.0:1, a nearly complete removal (above 98%) of phosphate could be achieved. La-ZFA also exhibited great performance for removing phosphate from lake water (97.29%) as well as the effluent from wastewater treatment plant (97.86%), respectively. In addition, based on the results of the present study, it was believed that La-ZFA could be a potential material for phosphate removal in practical application. PMID:26301857

  10. 40 CFR 721.10370 - Phosphonic acid, p-octyl-, lanthanum (3+) salt (2:1).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Phosphonic acid, p-octyl-, lanthanum (3+) salt (2:1). 721.10370 Section 721...Phosphonic acid, p-octyl-, lanthanum (3+) salt (2:1). (a) Chemical substance...phosphinic acid, p-octyl-, lanthanum (3+) salt (2:1) (PMN P-10-99; CAS...

  11. 40 CFR 721.10370 - Phosphonic acid, p-octyl-, lanthanum (3+) salt (2:1).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...Phosphonic acid, p-octyl-, lanthanum (3+) salt (2:1). 721.10370 Section 721...Phosphonic acid, p-octyl-, lanthanum (3+) salt (2:1). (a) Chemical substance...phosphinic acid, p-octyl-, lanthanum (3+) salt (2:1) (PMN P-10-99; CAS...

  12. Joining of highly aluminum-doped lanthanum strontium manganese oxide with tetragonal zirconia by plastic deformation

    E-print Network

    Dutta, Prabir K.

    Joining of highly aluminum-doped lanthanum strontium manganese oxide with tetragonal zirconia February 2008; accepted 24 March 2008 Abstract Aluminum-doped lanthanum strontium manganese oxide, La0.77Sr at the interface. © 2008 Elsevier B.V. All rights reserved. Keywords: Lanthanum strontium aluminum manganese oxide

  13. Electrochemical Deposition of Lanthanum Telluride Thin Films and Nanowires

    NASA Astrophysics Data System (ADS)

    Chi, Su (Ike); Farias, Stephen; Cammarata, Robert

    2013-03-01

    Tellurium alloys are characterized by their high performance thermoelectric properties and recent research has shown nanostructured tellurium alloys display even greater performance than bulk equivalents. Increased thermoelectric efficiency of nanostructured materials have led to significant interests in developing thin film and nanowire structures. Here, we report on the first successful electrodeposition of lanthanum telluride thin films and nanowires. The electrodeposition of lanthanum telluride thin films is performed in ionic liquids at room temperature. The synthesis of nanowires involves electrodepositing lanthanum telluride arrays into anodic aluminum oxide (AAO) nanoporous membranes. These novel procedures can serve as an alternative means of simple, inexpensive and laboratory-environment friendly methods to synthesize nanostructured thermoelectric materials. The thermoelectric properties of thin films and nanowires will be presented to compare to current state-of-the-art thermoelectric materials. The morphologies and chemical compositions of the deposited films and nanowires are characterized using SEM and EDAX analysis.

  14. Thermoelectric properties of non-stoichiometric lanthanum sulfides

    NASA Technical Reports Server (NTRS)

    Shapiro, E.; Danielson, L. R.

    1983-01-01

    The lanthanum sulfides are promising candidate materials for high-efficiency thermoelectric applications at temperatures up to 1300 C. The non-stoichiometric lanthanum sulfides (LaS(x), where x is in the range 1.33-1.50) appear to possess the most favorable thermoelectric properties. The Seebeck coefficient and resistivity vary significantly with composition, so that an optimum value of alpha sq/rho (where alpha is the Seebeck coefficient and rho is the resistivity) can be chosen. The thermal conductivity remains approximately constant with stoichiometry, so a material with an optimum value of alpha sq/rho should possess the optimum figure-of-merit. Data for the Seebeck coefficient and electrical resistivity of non-stoichiometric lanthanum sulfides will be pressed, together with structural properties of these materials.

  15. Calcium and lanthanum solid base catalysts for transesterification

    DOEpatents

    Ng, K. Y. Simon; Yan, Shuli; Salley, Steven O.

    2015-07-28

    In one aspect, a heterogeneous catalyst comprises calcium hydroxide and lanthanum hydroxide, wherein the catalyst has a specific surface area of more than about 10 m.sup.2/g. In another aspect, a heterogeneous catalyst comprises a calcium compound and a lanthanum compound, wherein the catalyst has a specific surface area of more than about 10 m.sup.2/g, and a total basicity of about 13.6 mmol/g. In further another aspect, a heterogeneous catalyst comprises calcium oxide and lanthanum oxide, wherein the catalyst has a specific surface area of more than about 10 m.sup.2/g. In still another aspect, a process for preparing a catalyst comprises introducing a base precipitant, a neutral precipitant, and an acid precipitant to a solution comprising a first metal ion and a second metal ion to form a precipitate. The process further comprises calcining the precipitate to provide the catalyst.

  16. Effects of lanthanum in cellular systems. A review.

    PubMed

    Das, T; Sharma, A; Talukder, G

    1988-12-01

    Lanthanum belongs to the group of elements known as "lanthanons," which also includes cerium, europium, promethium, and thulium. It is the most electropositive element of the rare earth group, is uniformly trivalent, and is similar in its chemical properties to the alkaline earth elements. The effects of this element and its compounds on cellular systems are of considerable interest because of their increasing use in industry and as a substitute or antagonist for calcium in a variety of cellular reactions. Lanthanum is also being employed extensively in studying anatomical barriers, membrane structure, and subcellular transport systems, particularly the calcium pathway. PMID:2484565

  17. Radiative lifetimes and transition probabilities of neutral lanthanum

    NASA Astrophysics Data System (ADS)

    Den Hartog, E. A.; Palmer, A. J.; Lawler, J. E.

    2015-08-01

    The radiative lifetimes of 72 odd-parity levels of neutral lanthanum are measured to ±5% accuracy using time-resolved laser-induced fluorescence on a slow atomic beam. The levels range in energy from 15031 to 32140 cm-1. Branching fraction measurements using Fourier-transform spectroscopy are attempted and completed for all of the 72 levels. The branching fractions, when combined with the radiative lifetimes, yield new transition probabilities for 315 lines of the first spectrum of lanthanum (La i ). This study is part of a larger body of work on the radiative properties of rare earth neutral atoms, and is motivated by research needs in lighting science and astrophysics.

  18. Discovery of Cesium, Lanthanum, Praseodymium and Promethium Isotopes

    E-print Network

    May, E

    2011-01-01

    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 discussed here. For each isotope a brief synopsis of the first refereed publication, including the production and identification method, is presented.

  19. 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.

  20. Discovery of Cesium, Lanthanum, Praseodymium and Promethium Isotopes

    E-print Network

    E. May; M. Thoennessen

    2011-09-08

    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 discussed here. For each isotope a brief synopsis of the first refereed publication, including the production and identification method, is presented.

  1. Tissue uptake and intracellular distribution of 140-lanthanum after oral intake by the rat

    SciTech Connect

    Rabinowitz, J.L.; Fernandez-Gavarron, F.; Brand, J.G.

    1988-01-01

    The ability of lanthanum to stabilize hydroxyapatite against acid dissolution is well known. It is possible to use lanthanum to experimentally alter hard tissues in vivo and in vitro. It was, therefore, of interest to determine the tissue distribution of lanthanum following oral ingestion of a LaCl/sub 3/ solution. Oral intake of 140-lanthanum (as LaCl/sub 3/ in drinking water) in adult rats over a 3-d period was voluntary and amounted to 0.27 mmol LaCl/sub 3/ per animal per day. The teeth sowed increases in 140-lanthanum uptake with time. Distribution of 140-lanthanum within the incisors of animals drinking the LaCl/sub 3/ solution showed that the highest specific activity of 140-lanthanum was associated with the outer layer of the tooth (that portion exposed to the oral environment). The soft tissues, such as lung, kidney, and liver, maintained a constant 140-lanthanum concentration after the first day of intake. The intracellular distribution of 140-lanthanum was measured in liver, with the soluble fraction showing the highest content. No histological changes were observed in the rat tissues after 3 d of oral intake (0.27 mmol/d) of lanthanum.

  2. Nuclear Data Sheets for A = 151

    SciTech Connect

    Singh, Balraj

    2009-01-15

    Nuclear spectroscopic information for known nuclides of mass number 151 (Cs,Ba,La,Ce,Pr,Nd,Pm,Sm,Eu, Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu) with Z = 55 to 71 and N = 96 to 80 have been evaluated and presented together with adopted energies and J{pi} of levels in these nuclei. No excited state data are yet available for {sup 151}Cs, {sup 151}Ba and {sup 151}La; only the isotopic identification has been reported, without information about their half-lives or decay modes. The {sup 151}Hf nuclide has not yet been identified. The radioactive decays of {sup 151}Ce, {sup 151}Ho (35.2-s and 47.2-s activities), {sup 151}Er (23.5-s and 0.58-s activities), {sup 151}Yb (two activities of about the same half-life) are not well established. For the decay of {sup 151}Lu, only the half-life is known. Superdeformed structures are well established in {sup 151}Dy and {sup 151}Tb with a total of five SD bands in {sup 151}Dy and ten SD bands in {sup 151}Tb. In {sup 151}Gd, six SD bands have been tentatively assigned. In {sup 151}Tb, yrast SD-1 band has now (2008Ro23) been linked to normal-deformed structures through two well-defined high-energy {gamma} transitions and possibly four other tentative {gamma} rays. This evaluation represents a revision of earlier (1997Si03,1988Si15,1976Ha35) evaluations of A = 151.

  3. 46 CFR 151.40-2 - Materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...2010-10-01 2010-10-01 false Materials. 151.40-2 Section 151.40-2...HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Temperature or Pressure...

  4. 14 CFR 29.151 - Flight controls.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Flight controls. 29.151 Section 29.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...TRANSPORT CATEGORY ROTORCRAFT Flight Flight Characteristics...

  5. 14 CFR 27.151 - Flight controls.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Flight controls. 27.151 Section 27.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...NORMAL CATEGORY ROTORCRAFT Flight Flight Characteristics...

  6. 14 CFR 29.151 - Flight controls.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Flight controls. 29.151 Section 29.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...TRANSPORT CATEGORY ROTORCRAFT Flight Flight Characteristics...

  7. 14 CFR 29.151 - Flight controls.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Flight controls. 29.151 Section 29.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...TRANSPORT CATEGORY ROTORCRAFT Flight Flight Characteristics...

  8. 14 CFR 27.151 - Flight controls.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Flight controls. 27.151 Section 27.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...NORMAL CATEGORY ROTORCRAFT Flight Flight Characteristics...

  9. 14 CFR 27.151 - Flight controls.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Flight controls. 27.151 Section 27.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...NORMAL CATEGORY ROTORCRAFT Flight Flight Characteristics...

  10. 14 CFR 27.151 - Flight controls.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Flight controls. 27.151 Section 27.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...NORMAL CATEGORY ROTORCRAFT Flight Flight Characteristics...

  11. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...2013-07-01 2013-07-01 false Machine guarding. 1917.151 Section 1917...Operations and Equipment § 1917.151 Machine guarding. (a) Definition...b) General. (1) Danger zones on machines and equipment used by employees...

  12. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...2010-07-01 2010-07-01 false Machine guarding. 1917.151 Section 1917...Operations and Equipment § 1917.151 Machine guarding. (a) Definition...b) General. (1) Danger zones on machines and equipment used by employees...

  13. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...2014-07-01 2014-07-01 false Machine guarding. 1917.151 Section 1917...Operations and Equipment § 1917.151 Machine guarding. (a) Definition...b) General. (1) Danger zones on machines and equipment used by employees...

  14. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...2012-07-01 2012-07-01 false Machine guarding. 1917.151 Section 1917...Operations and Equipment § 1917.151 Machine guarding. (a) Definition...b) General. (1) Danger zones on machines and equipment used by employees...

  15. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...2011-07-01 2011-07-01 false Machine guarding. 1917.151 Section 1917...Operations and Equipment § 1917.151 Machine guarding. (a) Definition...b) General. (1) Danger zones on machines and equipment used by employees...

  16. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1000 Purpose. The...

  17. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1021 Appeals....

  18. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1021 Appeals....

  19. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1000 Purpose. The...

  20. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1000 Purpose. The...

  1. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1000 Purpose. The...

  2. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1021 Appeals....

  3. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1021 Appeals....

  4. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1000 Purpose. The...

  5. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1021 Appeals....

  6. 14 CFR Appendix F to Part 151 - Appendix F to Part 151

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Appendix F to Part 151 F Appendix F to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. F Appendix F to Part 151 There is set forth below...

  7. 14 CFR Appendix F to Part 151 - Appendix F to Part 151

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Appendix F to Part 151 F Appendix F to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. F Appendix F to Part 151 There is set forth below...

  8. 14 CFR Appendix F to Part 151 - Appendix F to Part 151

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Appendix F to Part 151 F Appendix F to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. F Appendix F to Part 151 There is set forth below...

  9. 14 CFR Appendix G to Part 151 - Appendix G to Part 151

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Appendix G to Part 151 G Appendix G to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. G Appendix G to Part 151 There is set forth below...

  10. 14 CFR Appendix G to Part 151 - Appendix G to Part 151

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Appendix G to Part 151 G Appendix G to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. G Appendix G to Part 151 There is set forth below...

  11. 14 CFR Appendix G to Part 151 - Appendix G to Part 151

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Appendix G to Part 151 G Appendix G to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. G Appendix G to Part 151 There is set forth below...

  12. 14 CFR Appendix F to Part 151 - Appendix F to Part 151

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Appendix F to Part 151 F Appendix F to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. F Appendix F to Part 151 There is set forth below...

  13. 14 CFR Appendix F to Part 151 - Appendix F to Part 151

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Appendix F to Part 151 F Appendix F to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. F Appendix F to Part 151 There is set forth below...

  14. 14 CFR Appendix E to Part 151 - Appendix E to Part 151

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Appendix E to Part 151 E Appendix E to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. E Appendix E to Part 151 There is set forth below...

  15. 14 CFR Appendix E to Part 151 - Appendix E to Part 151

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Appendix E to Part 151 E Appendix E to Part 151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. E Appendix E to Part 151 There is set forth below...

  16. Investigation into Nanostructured Lanthanum Halides and CeBr{sub 3} for Nuclear Radiation Detection

    SciTech Connect

    Guss, P., Guise, R., Mukhopadhyay, S., Yuan, D.

    2011-06-22

    This slide-show presents work on radiation detection with nanostructured lanthanum halides and CeBr{sub 3}. The goal is to extend the gamma energy response on both low and high-energy regimes by demonstrating the ability to detect low-energy x-rays and relatively high-energy activation prompt gamma rays simultaneously using the nano-structured lanthanum bromide, lanthanum fluoride, cerium bromide, or other nanocrystal material. Homogeneous and nano structure cases are compared.

  17. Nanoscale assembly of lanthanum silica with dense and porous interfacial structures

    PubMed Central

    Ballinger, Benjamin; Motuzas, Julius; Miller, Christopher R.; Smart, Simon; Diniz da Costa, João C.

    2015-01-01

    This work reports on the nanoscale assembly of hybrid lanthanum oxide and silica structures, which form patterns of interfacial dense and porous networks. It was found that increasing the molar ratio of lanthanum nitrate to tetraethyl orthosilicate (TEOS) in an acid catalysed sol-gel process alters the expected microporous metal oxide silica structure to a predominantly mesoporous structure above a critical lanthanum concentration. This change manifests itself by the formation of a lanthanum silicate phase, which results from the reaction of lanthanum oxide nanoparticles with the silica matrix. This process converts the microporous silica into the denser silicate phase. Above a lanthanum to silica ratio of 0.15, the combination of growth and microporous silica consumption results in the formation of nanoscale hybrid lanthanum oxides, with the inter-nano-domain spacing forming mesoporous volume. As the size of these nano-domains increases with concentration, so does the mesoporous volume. The absence of lanthanum hydroxide (La(OH)3) suggests the formation of La2O3 surrounded by lanthanum silicate. PMID:25644988

  18. 46 CFR 151.40-2 - Materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Materials. 151.40-2 Section 151.40-2 Shipping COAST... LIQUID HAZARDOUS MATERIAL CARGOES Temperature or Pressure Control Installations § 151.40-2 Materials. Materials used in the construction of temperature or pressure control systems shall be suitable for...

  19. 19 CFR 151.31 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false 151.31 Section 151.31 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.31...

  20. 19 CFR 151.31 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false 151.31 Section 151.31 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.31...

  1. 19 CFR 151.31 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false 151.31 Section 151.31 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.31...

  2. 19 CFR 151.31 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false 151.31 Section 151.31 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.31...

  3. 19 CFR 151.31 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false 151.31 Section 151.31 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.31...

  4. 14 CFR 151.39 - Project eligibility.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Project eligibility. 151.39 Section 151.39... FEDERAL AID TO AIRPORTS Rules and Procedures for Airport Development Projects § 151.39 Project eligibility. (a) A project for construction or land acquisition may not be approved under subparts B and C...

  5. 14 CFR 151.39 - Project eligibility.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Project eligibility. 151.39 Section 151.39... FEDERAL AID TO AIRPORTS Rules and Procedures for Airport Development Projects § 151.39 Project eligibility. (a) A project for construction or land acquisition may not be approved under subparts B and C...

  6. 14 CFR 151.39 - Project eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Project eligibility. 151.39 Section 151.39... FEDERAL AID TO AIRPORTS Rules and Procedures for Airport Development Projects § 151.39 Project eligibility. (a) A project for construction or land acquisition may not be approved under subparts B and C...

  7. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...2012-10-01 2012-10-01 false Ocean. 151.03-39 Section 151.03-39...CARGOES Definitions § 151.03-39 Ocean. A designation for all vessels normally navigating the waters of any ocean or the Gulf of Mexico more than 20...

  8. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...2011-10-01 2011-10-01 false Ocean. 151.03-39 Section 151.03-39...CARGOES Definitions § 151.03-39 Ocean. A designation for all vessels normally navigating the waters of any ocean or the Gulf of Mexico more than 20...

  9. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...2013-10-01 2013-10-01 false Ocean. 151.03-39 Section 151.03-39...CARGOES Definitions § 151.03-39 Ocean. A designation for all vessels normally navigating the waters of any ocean or the Gulf of Mexico more than 20...

  10. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...2010-10-01 2010-10-01 false Ocean. 151.03-39 Section 151.03-39...CARGOES Definitions § 151.03-39 Ocean. A designation for all vessels normally navigating the waters of any ocean or the Gulf of Mexico more than 20...

  11. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...2014-10-01 2014-10-01 false Ocean. 151.03-39 Section 151.03-39...CARGOES Definitions § 151.03-39 Ocean. A designation for all vessels normally navigating the waters of any ocean or the Gulf of Mexico more than 20...

  12. 1 CFR 15.1 - Cooperation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 1 General Provisions 1 2013-01-01 2012-01-01 true Cooperation. 15.1 Section 15.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS SERVICES TO FEDERAL AGENCIES General § 15.1 Cooperation. The Director of the Federal...

  13. 1 CFR 15.1 - Cooperation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1 General Provisions 1 2011-01-01 2011-01-01 false Cooperation. 15.1 Section 15.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS SERVICES TO FEDERAL AGENCIES General § 15.1 Cooperation. The Director of the Federal...

  14. 1 CFR 15.1 - Cooperation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 1 General Provisions 1 2014-01-01 2012-01-01 true Cooperation. 15.1 Section 15.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS SERVICES TO FEDERAL AGENCIES General § 15.1 Cooperation. The Director of the Federal...

  15. 1 CFR 15.1 - Cooperation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 1 General Provisions 1 2012-01-01 2012-01-01 false Cooperation. 15.1 Section 15.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS SERVICES TO FEDERAL AGENCIES General § 15.1 Cooperation. The Director of the Federal...

  16. 1 CFR 15.1 - Cooperation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Cooperation. 15.1 Section 15.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS SERVICES TO FEDERAL AGENCIES General § 15.1 Cooperation. The Director of the Federal...

  17. 46 CFR 151.01-1 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Applicability. 151.01-1 Section 151.01-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES General § 151.01-1 Applicability. This part applies to the following: (a) Oceangoing, as defined in 33 CFR...

  18. 46 CFR 151.45-3 - Manning.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Manning. 151.45-3 Section 151.45-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-3 Manning. Except as provided for in this section, barges need not be manned unless in the...

  19. 46 CFR 151.45-3 - Manning.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Manning. 151.45-3 Section 151.45-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-3 Manning. Except as provided for in this section, barges need not be manned unless in the...

  20. 46 CFR 151.45-3 - Manning.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Manning. 151.45-3 Section 151.45-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-3 Manning. Except as provided for in this section, barges need not be manned unless in the...

  1. 46 CFR 151.45-3 - Manning.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Manning. 151.45-3 Section 151.45-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-3 Manning. Except as provided for in this section, barges need not be manned unless in the...

  2. 46 CFR 151.45-3 - Manning.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Manning. 151.45-3 Section 151.45-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-3 Manning. Except as provided for in this section, barges need not be manned unless in the...

  3. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Sugar closets. 151.30 Section 151.30 Customs... (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for samples shall be substantially built and secured by locks furnished by...

  4. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Sugar closets. 151.30 Section 151.30 Customs... (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for samples shall be substantially built and secured by locks furnished by...

  5. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Sugar closets. 151.30 Section 151.30 Customs... (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for samples shall be substantially built and secured by locks furnished by...

  6. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Sugar closets. 151.30 Section 151.30 Customs... (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for samples shall be substantially built and secured by locks furnished by...

  7. 19 CFR 151.30 - Sugar closets.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Sugar closets. 151.30 Section 151.30 Customs... (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.30 Sugar closets. Sugar closets for samples shall be substantially built and secured by locks furnished by...

  8. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the...

  9. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the...

  10. 14 CFR 27.151 - Flight controls.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Flight controls. 27.151 Section 27.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Flight Flight Characteristics § 27.151 Flight controls....

  11. 14 CFR 29.151 - Flight controls.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Flight controls. 29.151 Section 29.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Flight Flight Characteristics § 29.151 Flight controls....

  12. 14 CFR 29.151 - Flight controls.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Flight controls. 29.151 Section 29.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Flight Flight Characteristics § 29.151 Flight controls....

  13. 14 CFR 27.151 - Flight controls.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Flight controls. 27.151 Section 27.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Flight Flight Characteristics § 27.151 Flight controls....

  14. 46 CFR 151.03-7 - Barge.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Barge. 151.03-7 Section 151.03-7 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-7 Barge. This term means any non-self-propelled vessel designed to carry...

  15. 46 CFR 151.03-15 - Commandant.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Commandant. 151.03-15 Section 151.03-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-15 Commandant. This term means Commandant of the U.S. Coast...

  16. 46 CFR 151.03-9 - Cargo.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo. 151.03-9 Section 151.03-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-9 Cargo. This term means any liquid, gas or solid having one or more of the dangerous...

  17. 46 CFR 151.03-13 - Cofferdam.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cofferdam. 151.03-13 Section 151.03-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-13 Cofferdam. This term means a void or empty space separating two or more compartments...

  18. 46 CFR 151.03-5 - Approved.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Approved. 151.03-5 Section 151.03-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-5 Approved. This term means approved by the Commandant unless otherwise...

  19. 46 CFR 151.03-17 - Compatible.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Compatible. 151.03-17 Section 151.03-17 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-17 Compatible. Compatible means that a cargo will not react in an unsafe manner with...

  20. 46 CFR 151.03-45 - Rivers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Rivers. 151.03-45 Section 151.03-45 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Definitions § 151.03-45 Rivers. A designation for all vessels whose navigation is restricted to rivers and/or canals, exclusively....

  1. 46 CFR 151.03-45 - Rivers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Rivers. 151.03-45 Section 151.03-45 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Definitions § 151.03-45 Rivers. A designation for all vessels whose navigation is restricted to rivers and/or canals, exclusively....

  2. 46 CFR 151.03-45 - Rivers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Rivers. 151.03-45 Section 151.03-45 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Definitions § 151.03-45 Rivers. A designation for all vessels whose navigation is restricted to rivers and/or canals, exclusively....

  3. 46 CFR 151.03-45 - Rivers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Rivers. 151.03-45 Section 151.03-45 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Definitions § 151.03-45 Rivers. A designation for all vessels whose navigation is restricted to rivers and/or canals, exclusively....

  4. 46 CFR 151.03-45 - Rivers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Rivers. 151.03-45 Section 151.03-45 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Definitions § 151.03-45 Rivers. A designation for all vessels whose navigation is restricted to rivers and/or canals, exclusively....

  5. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the...

  6. 27 CFR 9.151 - Puget Sound.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Puget Sound. 9.151 Section 9.151 Alcohol...Viticultural Areas § 9.151 Puget Sound. (a) Name. The name of the viticultural...area described in this section is “Puget Sound.” (b) Approved maps. The...

  7. 27 CFR 9.151 - Puget Sound.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Puget Sound. 9.151 Section 9.151 Alcohol...Viticultural Areas § 9.151 Puget Sound. (a) Name. The name of the viticultural...area described in this section is “Puget Sound.” (b) Approved maps. The...

  8. 27 CFR 9.151 - Puget Sound.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Puget Sound. 9.151 Section 9.151 Alcohol...Viticultural Areas § 9.151 Puget Sound. (a) Name. The name of the viticultural...area described in this section is “Puget Sound.” (b) Approved maps. The...

  9. 27 CFR 9.151 - Puget Sound.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Puget Sound. 9.151 Section 9.151 Alcohol...Viticultural Areas § 9.151 Puget Sound. (a) Name. The name of the viticultural...area described in this section is “Puget Sound.” (b) Approved maps. The...

  10. 27 CFR 9.151 - Puget Sound.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Puget Sound. 9.151 Section 9.151 Alcohol...Viticultural Areas § 9.151 Puget Sound. (a) Name. The name of the viticultural...area described in this section is “Puget Sound.” (b) Approved maps. The...

  11. 14 CFR 151.5 - General policies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false General policies. 151.5 Section 151.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS General Requirements § 151.5 General policies. (a) Airport layout plan. As used in this part, “airport layout plan” means...

  12. 22 CFR 151.6 - Authorized insurer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Authorized insurer. 151.6 Section 151.6 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC MISSIONS AND PERSONNEL § 151.6 Authorized insurer. The insurance must be issued by an...

  13. 22 CFR 151.6 - Authorized insurer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Authorized insurer. 151.6 Section 151.6 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC MISSIONS AND PERSONNEL § 151.6 Authorized insurer. The insurance must be issued by an...

  14. 22 CFR 151.6 - Authorized insurer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Authorized insurer. 151.6 Section 151.6 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC MISSIONS AND PERSONNEL § 151.6 Authorized insurer. The insurance must be issued by an...

  15. 22 CFR 151.6 - Authorized insurer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Authorized insurer. 151.6 Section 151.6 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC MISSIONS AND PERSONNEL § 151.6 Authorized insurer. The insurance must be issued by an...

  16. 22 CFR 151.6 - Authorized insurer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Authorized insurer. 151.6 Section 151.6 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC MISSIONS AND PERSONNEL § 151.6 Authorized insurer. The insurance must be issued by an...

  17. 29 CFR 1926.151 - Fire prevention.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 8 2010-07-01 2010-07-01 false Fire prevention. 1926.151 Section 1926.151 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Fire Protection and Prevention § 1926.151 Fire... at or in the vicinity of operations which constitute a fire hazard, and shall be conspicuously...

  18. 29 CFR 1926.151 - Fire prevention.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 8 2014-07-01 2014-07-01 false Fire prevention. 1926.151 Section 1926.151 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Fire Protection and Prevention § 1926.151 Fire... at or in the vicinity of operations which constitute a fire hazard, and shall be conspicuously...

  19. 29 CFR 1926.151 - Fire prevention.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 8 2011-07-01 2011-07-01 false Fire prevention. 1926.151 Section 1926.151 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Fire Protection and Prevention § 1926.151 Fire... at or in the vicinity of operations which constitute a fire hazard, and shall be conspicuously...

  20. 46 CFR 151.55-1 - General.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... (Equivalent to § 151.56-1(a),(b), and (c).) (c) Copper, copper alloys, zinc, galvanized steel, and mercury... of equipment that may come in contact with the cargo liquid or vapor. (Equivalent to § 151.56-1(b),(c... cargo liquid or vapor. (Equivalent to § 151.56-1(a),(c), and (d).) (e) Copper and copper bearing...

  1. 46 CFR 151.55-1 - General.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... (Equivalent to § 151.56-1(a),(b), and (c).) (c) Copper, copper alloys, zinc, galvanized steel, and mercury... of equipment that may come in contact with the cargo liquid or vapor. (Equivalent to § 151.56-1(b),(c... cargo liquid or vapor. (Equivalent to § 151.56-1(a),(c), and (d).) (e) Copper and copper bearing...

  2. 14 CFR 151.41 - Project costs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Project costs. 151.41 Section 151.41... FEDERAL AID TO AIRPORTS Rules and Procedures for Airport Development Projects § 151.41 Project costs. (a) For the purposes of subparts B and C, project costs consist of any costs involved in accomplishing...

  3. 30 CFR 1206.151 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Definitions. 1206.151 Section 1206.151 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR Natural Resources Revenue PRODUCT VALUATION Federal Gas § 1206.151 Definitions. For purposes of this subpart:...

  4. 10 CFR 63.151 - General requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false General requirements. 63.151 Section 63.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.151 General requirements. Operations...

  5. 10 CFR 63.151 - General requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false General requirements. 63.151 Section 63.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.151 General requirements. Operations...

  6. 10 CFR 63.151 - General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false General requirements. 63.151 Section 63.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.151 General requirements. Operations...

  7. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Machine guarding. 1917.151 Section 1917.151 Labor... (CONTINUED) MARINE TERMINALS Related Terminal Operations and Equipment § 1917.151 Machine guarding. (a...) Danger zones on machines and equipment used by employees shall be guarded. (2) Where chips and...

  8. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Machine guarding. 1917.151 Section 1917.151 Labor... (CONTINUED) MARINE TERMINALS Related Terminal Operations and Equipment § 1917.151 Machine guarding. (a...) Danger zones on machines and equipment used by employees shall be guarded. (2) Where chips and...

  9. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Machine guarding. 1917.151 Section 1917.151 Labor... (CONTINUED) MARINE TERMINALS Related Terminal Operations and Equipment § 1917.151 Machine guarding. (a...) Danger zones on machines and equipment used by employees shall be guarded. (2) Where chips and...

  10. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Machine guarding. 1917.151 Section 1917.151 Labor... (CONTINUED) MARINE TERMINALS Related Terminal Operations and Equipment § 1917.151 Machine guarding. (a...) Danger zones on machines and equipment used by employees shall be guarded. (2) Where chips and...

  11. 29 CFR 1917.151 - Machine guarding.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Machine guarding. 1917.151 Section 1917.151 Labor... (CONTINUED) MARINE TERMINALS Related Terminal Operations and Equipment § 1917.151 Machine guarding. (a...) Danger zones on machines and equipment used by employees shall be guarded. (2) Where chips and...

  12. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the...

  13. 46 CFR 151.03-19 - Environment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Environment. 151.03-19 Section 151.03-19 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-19 Environment. This term refers to the...

  14. 49 CFR 237.151 - Audits; general.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Audits; general. 237.151 Section 237.151..., DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Documentation, Records, and Audits of Bridge Management Programs § 237.151 Audits; general. Each program adopted to comply with this part shall include...

  15. 44 CFR 151.22 - Audits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 44 Emergency Management and Assistance 1 2012-10-01 2011-10-01 true Audits. 151.22 Section 151.22..., Penalties § 151.22 Audits. At the discretion of the Administrator, all claims submitted under section 11 of the Act and all records of the claimant will be subject to audit by the Administrator or...

  16. 44 CFR 151.22 - Audits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Audits. 151.22 Section 151.22..., Penalties § 151.22 Audits. At the discretion of the Administrator, all claims submitted under section 11 of the Act and all records of the claimant will be subject to audit by the Administrator or...

  17. 49 CFR 237.151 - Audits; general.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Audits; general. 237.151 Section 237.151..., DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Documentation, Records, and Audits of Bridge Management Programs § 237.151 Audits; general. Each program adopted to comply with this part shall include...

  18. 44 CFR 151.22 - Audits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Audits. 151.22 Section 151.22..., Penalties § 151.22 Audits. At the discretion of the Administrator, all claims submitted under section 11 of the Act and all records of the claimant will be subject to audit by the Administrator or...

  19. 44 CFR 151.22 - Audits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 44 Emergency Management and Assistance 1 2014-10-01 2014-10-01 false Audits. 151.22 Section 151.22..., Penalties § 151.22 Audits. At the discretion of the Administrator, all claims submitted under section 11 of the Act and all records of the claimant will be subject to audit by the Administrator or...

  20. 44 CFR 151.22 - Audits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Audits. 151.22 Section 151.22..., Penalties § 151.22 Audits. At the discretion of the Administrator, all claims submitted under section 11 of the Act and all records of the claimant will be subject to audit by the Administrator or...

  1. 49 CFR 237.151 - Audits; general.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Audits; general. 237.151 Section 237.151..., DEPARTMENT OF TRANSPORTATION BRIDGE SAFETY STANDARDS Documentation, Records, and Audits of Bridge Management Programs § 237.151 Audits; general. Each program adopted to comply with this part shall include...

  2. 28 CFR 115.151 - Detainee reporting.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Detainee reporting. 115.151 Section 115.151 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Reporting § 115.151 Detainee reporting. (a) The agency shall...

  3. 28 CFR 115.151 - Detainee reporting.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Detainee reporting. 115.151 Section 115.151 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Reporting § 115.151 Detainee reporting. (a) The agency shall...

  4. 28 CFR 115.151 - Detainee reporting.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Detainee reporting. 115.151 Section 115.151 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE ELIMINATION ACT NATIONAL STANDARDS Standards for Lockups Reporting § 115.151 Detainee reporting. (a) The agency shall...

  5. 7 CFR 3550.151 - Servicing goals.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Servicing goals. 3550.151 Section 3550.151 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.151 Servicing goals. This subpart sets forth the Rural Housing...

  6. 7 CFR 3550.151 - Servicing goals.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Servicing goals. 3550.151 Section 3550.151 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.151 Servicing goals. This subpart sets forth the Rural Housing...

  7. 7 CFR 3550.151 - Servicing goals.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Servicing goals. 3550.151 Section 3550.151 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.151 Servicing goals. This subpart sets forth the Rural Housing...

  8. 7 CFR 3550.151 - Servicing goals.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Servicing goals. 3550.151 Section 3550.151 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.151 Servicing goals. This subpart sets forth the Rural Housing...

  9. 7 CFR 3550.151 - Servicing goals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Servicing goals. 3550.151 Section 3550.151 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Regular Servicing § 3550.151 Servicing goals. This subpart sets forth the Rural Housing...

  10. 46 CFR 151.15-5 - Venting.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Venting. 151.15-5 Section 151.15-5 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Tanks § 151.15-5 Venting. This section contains definitions and requirements for... accordance with part 54 of this chapter. (c) Safety relief venting. A closed venting system fitted with...

  11. 46 CFR 151.15-5 - Venting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Venting. 151.15-5 Section 151.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Tanks § 151.15-5 Venting. This section contains definitions and requirements for the various methods of...

  12. 46 CFR 151.15-5 - Venting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Venting. 151.15-5 Section 151.15-5 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Tanks § 151.15-5 Venting. This section contains definitions and requirements for... accordance with part 54 of this chapter. (c) Safety relief venting. A closed venting system fitted with...

  13. 16 CFR 1.51 - Applications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Applications. 1.51 Section 1.51 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE GENERAL PROCEDURES Trademark Cancellation Procedure § 1.51 Applications. Applications for the institution of proceedings...

  14. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Shipping 5 2012-10-01 2012-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST...MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of a Coast Guard inspected...

  15. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Shipping 5 2014-10-01 2014-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST...MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of a Coast Guard inspected...

  16. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Shipping 5 2011-10-01 2011-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST...MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of a Coast Guard inspected...

  17. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Shipping 5 2013-10-01 2013-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST...MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of a Coast Guard inspected...

  18. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Shipping 5 2010-10-01 2010-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST...MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of a Coast Guard inspected...

  19. 46 CFR 151.03-43 - Pressure.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Pressure. 151.03-43 Section 151.03-43 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-43 Pressure. Terminology used in this part...

  20. 46 CFR 151.03-43 - Pressure.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Pressure. 151.03-43 Section 151.03-43 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-43 Pressure. Terminology used in this part...

  1. 46 CFR 151.03-43 - Pressure.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Pressure. 151.03-43 Section 151.03-43 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-43 Pressure. Terminology used in this part...

  2. 46 CFR 151.03-43 - Pressure.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Pressure. 151.03-43 Section 151.03-43 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-43 Pressure. Terminology used in this part...

  3. 46 CFR 151.03-43 - Pressure.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Pressure. 151.03-43 Section 151.03-43 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-43 Pressure. Terminology used in this part...

  4. 14 CFR 151.73 - Land acquisition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Land acquisition. 151.73 Section 151.73 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.73 Land acquisition. (a) The acquisition...

  5. 14 CFR 151.81 - Taxiway paving.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Taxiway paving. 151.81 Section 151.81 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.81 Taxiway paving. (a) The...

  6. 10 CFR 63.151 - General requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false General requirements. 63.151 Section 63.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.151 General requirements. Operations...

  7. 10 CFR 63.151 - General requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false General requirements. 63.151 Section 63.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Training and Certification of Personnel § 63.151 General requirements. Operations...

  8. 46 CFR 151.45-9 - Signals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Signals. 151.45-9 Section 151.45-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-9 Signals. While fast to a dock, a vessel during transfer...

  9. 44 CFR 151.02 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Scope. 151.02 Section 151.02 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Purpose, Scope, Definitions § 151.02 Scope. Fire...

  10. 44 CFR 151.23 - Penalties.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Penalties. 151.23 Section 151.23 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Administration, Penalties § 151.23...

  11. 17 CFR 151.6 - Position visibility.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Position visibility. 151.6 Section 151.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION POSITION LIMITS FOR FUTURES AND SWAPS § 151.6 Position visibility. (a) Visibility levels. A person holding or...

  12. 17 CFR 151.6 - Position visibility.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 2 2014-04-01 2014-04-01 false Position visibility. 151.6 Section 151.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION (CONTINUED) POSITION LIMITS FOR FUTURES AND SWAPS § 151.6 Position visibility. (a) Visibility levels. A person holding...

  13. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Ocean. 151.03-39 Section 151.03-39 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Definitions § 151.03-39 Ocean. A designation for all vessels normally navigating the waters of any ocean or the Gulf of Mexico more than 20 nautical miles offshore....

  14. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Ocean. 151.03-39 Section 151.03-39 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Definitions § 151.03-39 Ocean. A designation for all vessels normally navigating the waters of any ocean or the Gulf of Mexico more than 20 nautical miles offshore....

  15. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Ocean. 151.03-39 Section 151.03-39 Shipping COAST GUARD... HAZARDOUS MATERIAL CARGOES Definitions § 151.03-39 Ocean. A designation for all vessels normally navigating the waters of any ocean or the Gulf of Mexico more than 20 nautical miles offshore....

  16. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Food commodities. 206.151 Section 206.151 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL DISASTER ASSISTANCE Other Individual Assistance § 206.151 Food commodities. (a) The Administrator...

  17. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 44 Emergency Management and Assistance 1 2014-10-01 2014-10-01 false Food commodities. 206.151 Section 206.151 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL DISASTER ASSISTANCE Other Individual Assistance § 206.151 Food commodities. (a) The Administrator...

  18. 42 CFR 456.151 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Definitions. 456.151 Section 456.151 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Mental Hospitals § 456.151 Definitions. As...

  19. 42 CFR 456.151 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Definitions. 456.151 Section 456.151 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Mental Hospitals § 456.151 Definitions. As...

  20. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of...

  1. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of...

  2. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of...

  3. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of...

  4. 46 CFR 151.50-60 - Benzene.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Benzene. 151.50-60 Section 151.50-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Special Requirements § 151.50-60 Benzene. The person in charge of...

  5. 14 CFR 171.151 - Scope.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Scope. 171.151 Section 171.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) NAVIGATIONAL FACILITIES NON-FEDERAL NAVIGATION FACILITIES Distance Measuring Equipment (DME) § 171.151 Scope. This...

  6. 14 CFR 171.151 - Scope.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Scope. 171.151 Section 171.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) NAVIGATIONAL FACILITIES NON-FEDERAL NAVIGATION FACILITIES Distance Measuring Equipment (DME) § 171.151 Scope. This...

  7. 14 CFR 171.151 - Scope.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Scope. 171.151 Section 171.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) NAVIGATIONAL FACILITIES NON-FEDERAL NAVIGATION FACILITIES Distance Measuring Equipment (DME) § 171.151 Scope. This...

  8. 14 CFR 171.151 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Scope. 171.151 Section 171.151 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) NAVIGATIONAL FACILITIES NON-FEDERAL NAVIGATION FACILITIES Distance Measuring Equipment (DME) § 171.151 Scope. This...

  9. Lanthanum halide nanoparticle scintillators for nuclear radiation detection

    SciTech Connect

    Guss, Paul; Guise, Ronald; O'Brien, Robert; Lowe, Daniel; Kang Zhitao; Menkara, Hisham; Nagarkar, Vivek V.

    2013-02-14

    Nanoparticles with sizes <10 nm were fabricated and characterized for their nanocomposite radiation detector properties. This work investigated the properties of several nanostructured radiation scintillators, in order to determine the viability of using scintillators employing nanostructured lanthanum trifluoride. Preliminary results of this investigation are consistent with the idea that these materials have an intrinsic response to nuclear radiation that may be correlated to the energy of the incident radiation.

  10. Magnetoresistance of lanthanum manganites with activation-type conductivity

    SciTech Connect

    Kurkin, M. I. Neifeld, E. A.; Korolev, A. V.; Ugryumova, N. A.; Gudin, S. A.; Gapontseva, N. N.

    2013-05-15

    The temperature dependence of the resistivity and magnetic moment of La{sub 0.85}Ba{sub 0.15}MnO{sub 3} and La{sub 0.85}Sr{sub 0.15}MnO{sub 3} manganite single crystals in magnetic fields up to 90 kOe is investigated. Analysis of the experimental results shows that the magnetoresistance of lanthanum manganites far from the Curie temperature T{sub C} can be described quantitatively by the s-d model normally used for ferromagnets and taking into account only the exchange interaction between the spins of charge carriers and magnetic moments. These data also show that the features of lanthanum manganites responsible for colossal magnetoresistance (CMR) are manifested in a narrow temperature interval {delta}T Almost-Equal-To 20 K near T{sub C}. Our results suggest a CMR mechanism analogous to the mechanism of giant magnetoresistance (GMR) observed in Fe/Cr-type multilayers with nanometer layer thickness. The nanostratification observed in lanthanum manganites and required for GMR can be described taking into account the spread in T{sub C} in the CMR range {delta}T.

  11. Effect of the addition of low rare earth elements (lanthanum, neodymium, cerium) on the biodegradation and biocompatibility

    E-print Network

    Zheng, Yufeng

    Effect of the addition of low rare earth elements (lanthanum, neodymium, cerium focused on lanthanum, neodymium and cerium to produce magnesium alloys with commonly used rare earth in in vitro and in vivo. The lanthanum- and cerium-containing alloys degraded at comparable rates, whereas

  12. Atomic Layer Deposition of Lanthanum-Based Ternary Oxides Hongtao Wang,a

    E-print Network

    . Lanthanum yttrium oxide thin films were also deposited by ALD under the similar condition, in order to show obtained films with EOT values 1 nm and very low leakage. Polycrystalline lanthanum yttrium oxide thin-iso-propylformamidinate , scandium tris N,N -diethylacetamidinate , lutetium tris N,N -diethyl- formamidinate , and yttrium tris N

  13. Development and Characterization of a Diverging Cusped Field Thruster and a Lanthanum Hexaboride Hollow

    E-print Network

    Hollow Cathode Daniel George Courtney June 2008 SSL #6-08 #12;#12;Development and Characterization of a Diverging Cusped Field Thruster and a Lanthanum Hexaboride Hollow Cathode Daniel George Courtney June 2008 and Characterization of a Diverging Cusped Field Thruster and a Lanthanum Hexaboride Hollow Cathode by Daniel George

  14. Single-Longitudinal-Mode Lanthanum-Codoped Bismuth-Based Erbium Doped Fiber Ring Laser

    E-print Network

    Wai, Ping-kong Alexander

    Single-Longitudinal-Mode Lanthanum-Codoped Bismuth-Based Erbium Doped Fiber Ring Laser K. K and demonstrate a stable single-longitudinal-mode lanthanum-codoped bismuth oxide- based erbium doped fiber ring of the experimental setup to demonstrate the proposed SLM La-codoped bismuth based EDF ring laser. The fiber laser

  15. 33 CFR 151.77 - Exceptions for emergencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Vessels Outside special areas (33 CFR 151.69) In special areas 2 (33 CFR 151.71) Fixed or Floating Platforms & Assoc. Vessels 3 (33 CFR 151.73) Plastics—includes synthetic ropes and fishing nets and plastic bags. Disposal prohibited(33 CFR 151.67). Disposal prohibited(33 CFR 151.67). Disposal...

  16. Spectroscopy of vanadium (III) doped gallium lanthanum sulphide chalcogenide glass

    E-print Network

    Hughes, M; Rutt, H; Hewak, D

    2014-01-01

    Vanadium doped gallium lanthanum sulphide glass (V:GLS) displays three absorption bands at 580, 730 and 1155 nm identified by photoluminescence excitation measurements. Broad photoluminescence, with a full width half maximum (FWHM) of 500 nm, is observed peaking at 1500 nm when exciting at 514, 808 and 1064 nm. The fluorescence lifetime and quantum efficiency at 300 K were measured to be 33.4 us and 4 % respectively. From the available spectroscopic data we propose the vanadium ions valence to be 3+ and be in tetrahedral coordination The results indicate potential for development of a laser or optical amplifier based on V:GLS.

  17. Phase I. Lanthanum-based Start Materials for Hydride Batteries

    SciTech Connect

    Gschneidner, K. A.; Schmidt, F. A.; Frerichs, A. E.; Ament, K. A.

    2013-08-20

    The purpose of Phase I of this work is to focus on developing a La-based start material for making nickel-metal (lanthanum)-hydride batteries based on our carbothermic-silicon process. The goal is to develop a protocol for the manufacture of (La1-xRx)(Ni1-yMy)(Siz), where R is a rare earth metal and M is a non-rare earth metal, to be utilized as the negative electrode in nickel-metal hydride (NiMH) rechargeable batteries.

  18. 14 CFR Appendix E to Part 151 - Appendix E to Part 151

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...this chapter: Typical Eligible Items 1. Basic types of pavement listed as eligible under § 151.77. 2. Loading ramps...or both. Typical Ineligible Items 1. Basic types of pavement listed as ineligible under § 151.77. 2. Aprons...

  19. 14 CFR Appendix D to Part 151 - Appendix D to Part 151

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...this chapter: Typical Eligible Items 1. Basic types of pavement listed as eligible under § 151.77. 2. Taxiway providing...tee hangars. Typical Ineligible Items 1. Basic types of pavement listed as ineligible under § 151.77. 2. Taxiways...

  20. 14 CFR Appendix E to Part 151 - Appendix E to Part 151

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...this chapter: Typical Eligible Items 1. Basic types of pavement listed as eligible under § 151.77. 2. Loading ramps...or both. Typical Ineligible Items 1. Basic types of pavement listed as ineligible under § 151.77. 2. Aprons...

  1. 14 CFR Appendix E to Part 151 - Appendix E to Part 151

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...this chapter: Typical Eligible Items 1. Basic types of pavement listed as eligible under § 151.77. 2. Loading ramps...or both. Typical Ineligible Items 1. Basic types of pavement listed as ineligible under § 151.77. 2. Aprons...

  2. 14 CFR Appendix D to Part 151 - Appendix D to Part 151

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...this chapter: Typical Eligible Items 1. Basic types of pavement listed as eligible under § 151.77. 2. Taxiway providing...tee hangars. Typical Ineligible Items 1. Basic types of pavement listed as ineligible under § 151.77. 2. Taxiways...

  3. 14 CFR Appendix E to Part 151 - Appendix E to Part 151

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...this chapter: Typical Eligible Items 1. Basic types of pavement listed as eligible under § 151.77. 2. Loading ramps...or both. Typical Ineligible Items 1. Basic types of pavement listed as ineligible under § 151.77. 2. Aprons...

  4. 14 CFR Appendix E to Part 151 - Appendix E to Part 151

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. E Appendix...Eligible Items 1. Basic types of pavement listed as eligible under § 151...Ineligible Items 1. Basic types of pavement listed as ineligible...

  5. Nuclear Data Sheets for A = 151

    SciTech Connect

    Singh, B.; Szuecs, J. A.; Johns, M. W.

    1988-10-01

    The 1976 version of A = 151 mass chain (76Ha35) has been revised. The evaluated experimental data are presented for 14 known nuclides of A = 151 (Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu). Except for their isotopic identification, nothing much is known about 3 nuclides in this mass chain (Ce, Pr, and Lu) which are far off the stability line. High spin excitations are known for 9 nuclides (Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm and Yb). Particle transfer data are available for 5 nuclides (Nd, Pm, Sm, Eu and Gd). The neutron capture data are available for /sup 151/Sm and /sup 151/Nd. In terms of a variety of experimental studies, the /sup 151/Sm and /sup 151/Eu nuclides are the ones most extensively studied. copyright 1988 Academic Press, Inc.

  6. 43 CFR 15.1 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Scope. 15.1 Section 15.1 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15.1 Scope. The State of Florida has established a similar coral reef preserve on an area situated shoreward of a line three geographic miles from Key Largo and...

  7. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability. (a) Except...

  8. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability. (a) Except...

  9. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability. (a) Except...

  10. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability. (a) Except...

  11. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability. (a) Except...

  12. 14 CFR 151.71 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.71 Applicability. (a) This subpart prescribes programming and design and construction standards for projects under the...

  13. 40 CFR 436.151 - Specialized definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Sodium Sulfate Subcategory § 436.151 Specialized definitions. For the...

  14. 40 CFR 436.151 - Specialized definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Sodium Sulfate Subcategory § 436.151 Specialized definitions. For the...

  15. 40 CFR 436.151 - Specialized definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Sodium Sulfate Subcategory § 436.151 Specialized definitions. For the...

  16. 40 CFR 436.151 - Specialized definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Sodium Sulfate Subcategory § 436.151 Specialized definitions. For the...

  17. 40 CFR 436.151 - Specialized definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY Sodium Sulfate Subcategory § 436.151 Specialized definitions. For the...

  18. 14 CFR 151.71 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.71 Applicability. (a) This subpart prescribes programming and design and construction standards for projects under the...

  19. 14 CFR Appendix C to Part 151 - Appendix C to Part 151

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Appendix C to Part 151 C Appendix C to Part...) AIRPORTS FEDERAL AID TO AIRPORTS Pt. 151, App. C Appendix C to Part 151 There is set forth below an... Items 1. Maintenance-type work, including: (a) Seal coats. (b) Crack filling. (c) Resealing joints....

  20. 34 CFR 668.151 - Administration of tests.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...2011-07-01 false Administration of tests. 668.151 Section 668.151 Education... Approval of Independently Administered Tests; Specification of Passing Score; Approval...Process § 668.151 Administration of tests. (a)(1) To establish a...

  1. 34 CFR 668.151 - Administration of tests.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...2010-07-01 false Administration of tests. 668.151 Section 668.151 Education... Approval of Independently Administered Tests; Specification of Passing Score; Approval...Process § 668.151 Administration of tests. (a)(1) To establish a...

  2. 34 CFR 668.151 - Administration of tests.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...2012-07-01 false Administration of tests. 668.151 Section 668.151 Education... Approval of Independently Administered Tests; Specification of Passing Score; Approval...Process § 668.151 Administration of tests. (a)(1) To establish a...

  3. 34 CFR 668.151 - Administration of tests.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...2014-07-01 false Administration of tests. 668.151 Section 668.151 Education... Approval of Independently Administered Tests; Specification of Passing Score; Approval...Process § 668.151 Administration of tests. (a)(1) To establish a...

  4. 34 CFR 668.151 - Administration of tests.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...2013-07-01 false Administration of tests. 668.151 Section 668.151 Education... Approval of Independently Administered Tests; Specification of Passing Score; Approval...Process § 668.151 Administration of tests. (a)(1) To establish a...

  5. 19 CFR 151.25 - Mixing classes of sugar.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 false Mixing classes of sugar. 151.25 Section 151.25 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.25 Mixing classes of sugar. No regulations relative to the...

  6. 19 CFR 151.25 - Mixing classes of sugar.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 false Mixing classes of sugar. 151.25 Section 151.25 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.25 Mixing classes of sugar. No regulations relative to the...

  7. 19 CFR 151.24 - Unlading facilities for bulk sugar.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... false Unlading facilities for bulk sugar. 151.24 Section 151.24 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.24 Unlading facilities for bulk sugar. When dutiable sugar is to be...

  8. 19 CFR 151.24 - Unlading facilities for bulk sugar.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... false Unlading facilities for bulk sugar. 151.24 Section 151.24 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.24 Unlading facilities for bulk sugar. When dutiable sugar is to be...

  9. 19 CFR 151.25 - Mixing classes of sugar.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 false Mixing classes of sugar. 151.25 Section 151.25 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.25 Mixing classes of sugar. No regulations relative to the...

  10. 19 CFR 151.24 - Unlading facilities for bulk sugar.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... false Unlading facilities for bulk sugar. 151.24 Section 151.24 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.24 Unlading facilities for bulk sugar. When dutiable sugar is to be...

  11. 19 CFR 151.67 - Sampling by importer.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Sampling by importer. 151.67 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.67 Sampling by importer. The importer may...

  12. 19 CFR 151.83 - Method of sampling.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 2010-04-01 false Method of sampling. 151.83 Section 151.83 Customs...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Cotton § 151.83 Method of sampling. For determining the staple...

  13. 19 CFR 151.67 - Sampling by importer.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Sampling by importer. 151.67 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.67 Sampling by importer. The importer may...

  14. 19 CFR 151.83 - Method of sampling.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 2014-04-01 false Method of sampling. 151.83 Section 151.83 Customs...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Cotton § 151.83 Method of sampling. For determining the staple...

  15. 19 CFR 151.83 - Method of sampling.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 2013-04-01 false Method of sampling. 151.83 Section 151.83 Customs...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Cotton § 151.83 Method of sampling. For determining the staple...

  16. 19 CFR 151.83 - Method of sampling.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 2011-04-01 false Method of sampling. 151.83 Section 151.83 Customs...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Cotton § 151.83 Method of sampling. For determining the staple...

  17. 19 CFR 151.67 - Sampling by importer.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Sampling by importer. 151.67 Section 151...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.67 Sampling by importer. The importer may...

  18. 19 CFR 151.83 - Method of sampling.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 2012-04-01 false Method of sampling. 151.83 Section 151.83 Customs...TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Cotton § 151.83 Method of sampling. For determining the staple...

  19. 19 CFR 151.22 - Estimated duties on raw sugar.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 2010-04-01 2010-04-01 false Estimated duties on raw sugar. 151.22 Section 151...Sugars, Sirups, and Molasses § 151.22 Estimated duties on raw sugar. Estimated duties shall be taken on raw sugar,...

  20. 46 CFR 151.45-5 - Open hopper barges.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Open hopper barges. 151.45-5 Section 151.45-5 Shipping COAST GUARD, DEPARTMENT...CARGOES Operations § 151.45-5 Open hopper barges. ...quadrants are centered on the vertical axis. The shipper and/or owner of...

  1. 46 CFR 151.45-5 - Open hopper barges.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Open hopper barges. 151.45-5 Section 151.45-5 Shipping COAST GUARD, DEPARTMENT...CARGOES Operations § 151.45-5 Open hopper barges. ...quadrants are centered on the vertical axis. The shipper and/or owner of...

  2. 46 CFR 151.45-5 - Open hopper barges.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Open hopper barges. 151.45-5 Section 151.45-5 Shipping COAST GUARD, DEPARTMENT...CARGOES Operations § 151.45-5 Open hopper barges. ...quadrants are centered on the vertical axis. The shipper and/or owner of...

  3. 46 CFR 151.45-5 - Open hopper barges.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Open hopper barges. 151.45-5 Section 151.45-5 Shipping COAST GUARD, DEPARTMENT...CARGOES Operations § 151.45-5 Open hopper barges. ...quadrants are centered on the vertical axis. The shipper and/or owner of...

  4. 30 CFR 1202.151 - Royalty on processed gas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...2011-07-01 false Royalty on processed gas. 1202.151 Section 1202.151...ENFORCEMENT, DEPARTMENT OF THE INTERIOR Natural Resources Revenue ROYALTIES Federal Gas § 1202.151 Royalty on processed gas. (a)(1) A royalty, as...

  5. 30 CFR 1202.151 - Royalty on processed gas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...2014-07-01 false Royalty on processed gas. 1202.151 Section 1202.151 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE...RESOURCES REVENUE ROYALTIES Federal Gas § 1202.151 Royalty on...

  6. 30 CFR 1202.151 - Royalty on processed gas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...2012-07-01 false Royalty on processed gas. 1202.151 Section 1202.151 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE...RESOURCES REVENUE ROYALTIES Federal Gas § 1202.151 Royalty on...

  7. 30 CFR 1202.151 - Royalty on processed gas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...2013-07-01 false Royalty on processed gas. 1202.151 Section 1202.151 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE...RESOURCES REVENUE ROYALTIES Federal Gas § 1202.151 Royalty on...

  8. 19 CFR 151.24 - Unlading facilities for bulk sugar.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... false Unlading facilities for bulk sugar. 151.24 Section 151.24 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.24 Unlading facilities for bulk sugar. When dutiable sugar is to be...

  9. 19 CFR 151.25 - Mixing classes of sugar.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 false Mixing classes of sugar. 151.25 Section 151.25 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.25 Mixing classes of sugar. No regulations relative to the...

  10. 19 CFR 151.24 - Unlading facilities for bulk sugar.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... false Unlading facilities for bulk sugar. 151.24 Section 151.24 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.24 Unlading facilities for bulk sugar. When dutiable sugar is to be...

  11. 19 CFR 151.25 - Mixing classes of sugar.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 false Mixing classes of sugar. 151.25 Section 151.25 Customs...SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.25 Mixing classes of sugar. No regulations relative to the...

  12. 46 CFR 151.50-22 - Hydrochloric acid.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...2010-10-01 2010-10-01 false Hydrochloric acid. 151.50-22 Section 151.50-22 Shipping...Special Requirements § 151.50-22 Hydrochloric acid. (a) Hydrochloric acid shall be carried in gravity or pressure...

  13. 46 CFR 151.50-22 - Hydrochloric acid.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...2012-10-01 2012-10-01 false Hydrochloric acid. 151.50-22 Section 151.50-22 Shipping...Special Requirements § 151.50-22 Hydrochloric acid. (a) Hydrochloric acid shall be carried in gravity or pressure...

  14. 46 CFR 151.50-22 - Hydrochloric acid.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...2011-10-01 2011-10-01 false Hydrochloric acid. 151.50-22 Section 151.50-22 Shipping...Special Requirements § 151.50-22 Hydrochloric acid. (a) Hydrochloric acid shall be carried in gravity or pressure...

  15. 46 CFR 151.50-22 - Hydrochloric acid.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...2014-10-01 2014-10-01 false Hydrochloric acid. 151.50-22 Section 151.50-22 Shipping...Special Requirements § 151.50-22 Hydrochloric acid. (a) Hydrochloric acid shall be carried in gravity or pressure...

  16. 46 CFR 151.50-22 - Hydrochloric acid.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...2013-10-01 2013-10-01 false Hydrochloric acid. 151.50-22 Section 151.50-22 Shipping...Special Requirements § 151.50-22 Hydrochloric acid. (a) Hydrochloric acid shall be carried in gravity or pressure...

  17. 14 CFR 151.99 - Modifications of programming standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...2011-01-01 false Modifications of programming standards. 151.99 Section 151...AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.99 Modifications of programming standards. The Director,...

  18. 46 CFR 151.50-6 - Motor fuel antiknock compounds.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...2010-10-01 false Motor fuel antiknock compounds. 151.50-6 Section 151.50-6... § 151.50-6 Motor fuel antiknock compounds. When transporting motor fuel antiknock compounds containing tetraethyl lead and...

  19. Interfacial behavior of Cyanex 302 and kinetics of lanthanum extraction.

    PubMed

    Wu, Dongbei; Xiong, Ying; Li, Deqian; Meng, Shulan

    2005-10-01

    In this paper, interfacial tension of Cyanex 302 is measured by a Sigma-701 tensiometer and the adsorption parameters are calculated according to the Gibbs and Szyszkowski adsorption isotherms. The interfacial adsorbed behavior of Cyanex 302 is investigated. The results demonstrate that the dimer is the predominant species in the bulk organic phase; however, the monomer is adsorbed at the interface and more interfacially active. The effects of aqueous pH, ion strength, and temperature on the interfacial activity of Cyanex 302 in heptane are discussed and explained in detail. The lower interfacial activity of Cyanex 302 in aromatic hydrocarbon than in aliphatic hydrocarbon has also been determined. The values of interfacial excess at the saturated interface increase in the order n-heptane>cyclohexane>toluene>benzene, which is consistent with the order of extractability of lanthanum by Cyanex 302 in these diluents. The interfacial activity data are used to discuss the kinetic mechanism of lanthanum(III) extraction. It is shown that an interfacial mechanism is very probable, and the extraction limiting step is the reaction between the Cyanex 302 molecules in the organic phase sublayer and the adsorbed intermediate complex. PMID:15925375

  20. Electronic states and spin-orbit splitting of lanthanum dimer

    NASA Astrophysics Data System (ADS)

    Liu, Yang; Wu, Lu; Zhang, Chang-Hua; Krasnokutski, Serge A.; Yang, Dong-Sheng

    2011-07-01

    Lanthanum dimer (La2) was studied by mass-analyzed threshold ionization (MATI) spectroscopy and a series of multi-configuration ab initio calculations. The MATI spectrum exhibits three band systems originating from ionization of the neutral ground electronic state, and each system shows vibrational frequencies of the neutral molecule and singly charged cation. The three ionization processes are La2+ (a2?g+) ? La2 (X1?g+), La2+ (b2?3/2, u) ? La2 (X1?g+), and La2+ (b2?1/2, u) ? La2 (X1?g+), with the ionization energies of 39 046, 40 314, and 40 864 cm-1, respectively. The vibrational frequency of the X1?g+ state is 207 cm-1, and those of the a2?g+, b2?3/2, u and b2?1/2, u are 235.7, 242.2, and 240 cm-1. While X1?g+ is the ground state of the neutral molecule, a2?g+ and b2?u are calculated to be the excited states of the cation. The spin-orbit splitting in the b2?u ion is 550 cm-1. An X4?g- state of La2+ was predicted by theory, but not observed by the experiment. The determination of a singlet ground state of La2 shows that lanthanum behaves differently from scandium and yttrium.

  1. Electronic states and spin-orbit splitting of lanthanum dimer.

    PubMed

    Liu, Yang; Wu, Lu; Zhang, Chang-Hua; Krasnokutski, Serge A; Yang, Dong-Sheng

    2011-07-21

    Lanthanum dimer (La(2)) was studied by mass-analyzed threshold ionization (MATI) spectroscopy and a series of multi-configuration ab initio calculations. The MATI spectrum exhibits three band systems originating from ionization of the neutral ground electronic state, and each system shows vibrational frequencies of the neutral molecule and singly charged cation. The three ionization processes are La(2)(+) (a(2)?(g)(+)) ? La(2) (X(1)?(g)(+)), La(2)(+) (b(2)?(3/2, u)) ? La(2) (X(1)?(g)(+)), and La(2)(+) (b(2)?(1/2, u)) ? La(2) (X(1)?(g)(+)), with the ionization energies of 39,046, 40,314, and 40,864 cm(-1), respectively. The vibrational frequency of the X(1)?(g)(+) state is 207 cm(-1), and those of the a(2)?(g)(+), b(2)?(3/2, u) and b(2)?(1/2, u) are 235.7, 242.2, and 240 cm(-1). While X(1)?(g)(+) is the ground state of the neutral molecule, a(2)?(g (+) and b(2)?(u) are calculated to be the excited states of the cation. The spin-orbit splitting in the b(2)?(u) ion is 550 cm(-1). An X(4)?(g)(-) state of La(2)(+) was predicted by theory, but not observed by the experiment. The determination of a singlet ground state of La(2) shows that lanthanum behaves differently from scandium and yttrium. PMID:21787005

  2. Formation of lanthanum beryllate real structure under different crystallization conditions

    SciTech Connect

    Tsvetkov, E.G. . E-mail: tsvetkov@uiggm.nsc.ru; Rylov, G.M.; Matrosov, V.N.

    2006-02-02

    The aim of this paper is to characterize the major structural defects of lanthanum beryllate single crystals grown by the Czochralski method, including those doped with rare-earth elements, and to reveal their relationship to specific properties of the crystal structure of La{sub 2}Be{sub 2}O{sub 5} and with their crystallization conditions. As a basic method for research, we used transmission X-ray topography. It was established that the defect state of La{sub 2}Be{sub 2}O{sub 5} crystals prepared by this method can be caused by different types of dislocations and their ordered assemblies, solid-phase inclusions of crucible metal and eutectically co-crystallizing phases, as well as by face growth sectors with elevated content of dopant. We show a possibility for growing single crystals of doped lanthanum beryllate having a minimum quantity of structural defects that could be suitable for manufacture of high quality laser rods.

  3. Novel borothermal route for the synthesis of lanthanum cerium hexaborides and their field emission properties

    SciTech Connect

    Menaka; Patra, Rajkumar; Ghosh, Santanu; Ganguli, Ashok K.

    2012-10-15

    The present study describes the development of a simple approach to stabilize polycrystalline lanthanum cerium hexaborides without using any flux and at ambient pressure. The nanostructured lanthanum-cerium borides were synthesized using hydroxide precursors. These precursors (La{sub 1-x}Ce{sub x}(OH){sub 3}, x=0.1, 0.2, 0.3 and 0.5) were synthesized via hydrothermal route in the presence of Tergitol (surfactant, nonylphenol ethoxylate) as a capping agent. The precursors on heating with boron at 1300 Degree-Sign C lead to the formation of nanostructures (cubes, rods and pyramids) of lanthanum cerium hexaboride. We have investigated the field emission behaviour of the hexaboride films fabricated by spin coating. It was observed that the pyramidal shaped nanostructures of La{sub 0.5}Ce{sub 0.5}B{sub 6} shows excellent field emission characteristics with high field enhancement factor of 4502. - Graphical abstract: Nanostructured lanthanum cerium hexaboride with efficient field emission have fabricated by low temperature hydroxide precursor mediated route. Highlights: Black-Right-Pointing-Pointer New methodology to prepare lanthanum cerium hexaboride at 1300 Degree-Sign C via borothermal route. Black-Right-Pointing-Pointer Nanostructured lanthanum cerium hexaboride film by spin coating process. Black-Right-Pointing-Pointer Nanopyramids based lanthanum cerium hexaboride shows excellent field emission.

  4. Radio-opaque fecal impaction and pseudo-occlusion in a dialyzed patient taking lanthanum carbonate.

    PubMed

    Muller, Clotilde; Muller, Sandrine; Sissoko, Aicha; Klein, Alexandre; Faller, Bernadette; Chantrel, Francois

    2012-10-01

    Lanthanum therapy is an efficient therapy of hyperphosphoremia by chelating phosphore in the digestive tract. Lanthanum is a silvery white metallic element that belongs to group 3 of the periodic table. This drug is lightly absorbed and has low water solubility. It should be borne in mind that abdominal X-rays of patients taking lanthanum carbonate may have a radio-opaque appearance typical of imaging agents. This characteristic is suggested to confirm adherence of the patient by doing an abdominal X-ray. We describe in our case a particular good compliant patient with slow digestive transit, which ends by pseudo-occlusion. PMID:22118504

  5. Lanthanum-hexaboride carbon composition for use in corrosive hydrogen-fluorine environments

    DOEpatents

    Holcombe, Cressie E. (Knoxville, TN); Kovach, Louis (Oak Ridge, TN); Taylor, Albert J. (Ten Mile, TN)

    1981-01-01

    The present invention relates to a structural composition useful in corrosive hydrogen-fluorine environments at temperatures in excess of 1400.degree. K. The composition is formed of a isostatically pressed and sintered or a hot-pressed mixture of lanthanum hexaboride particles and about 10-30 vol. % carbon. The lanthanum-hexaboride reacts with the high-temperature fluorine-containing bases to form an adherent layer of corrosion-inhibiting lanthanum trifluoride on exposed surfaces of the composition. The carbon in the composite significantly strengthens the composite, enhances thermal shock resistance, and significantly facilitates the machining of the composition.

  6. Lanthanum-hexaboride carbon composition for use in corrosive hydrogen-fluorine environments

    DOEpatents

    Holcombe, C.E. Jr.; Kovach, L.; Taylor, A.J.

    1980-01-22

    The present invention relates to a structural composition useful in corrosive hydrogen-fluorine environments at temperatures in excess of 1400/sup 0/K. The composition is formed of a isostatically pressed and sintered or a hot-pressed mixture of lanthanum hexaboride particles and about 10 to 30 vol% carbon. The lanthanum-hexaboride reacts with the high-temperature fluorine-containing gases to form an adherent layer of corrosion-inhibiting lanthanum trifluoride on exposed surfaces of the composition. The carbon in the composite significantly strengthens the composite, enhances thermal shock resistance, and significantly facilitates the machining of the composition.

  7. Accumulation and elimination of lanthanum by duckweed (Lemna minor L.) as influenced by organism growth and lanthanum sorption to glass.

    PubMed

    Weltje, Lennart; Brouwer, Anke H; Verburg, Tona G; Wolterbeek, Hubert Th; de Goeij, Jeroen J M

    2002-07-01

    Lanthanide emissions to the environment increase as a result of the growing industrial applications of these elements. However, robust data to evaluate the environmental fate of lanthanides are scarce. This article describes the accumulation and elimination of lanthanum (La) by common duckweed (Lemna minor L.). Speciation modeling was performed to assure that solubility products were not exceeded. It also showed that La was predominantly associated with ethylenediaminetetraacetic acid (EDTA). Lanthanum concentrations in plants and medium and the amounts sorbed to glass vessels were quantified by using the radioisotope 140La. The amount of La adsorbed on the glass reached values of 25% of the total La present. A model was formulated to describe La uptake in exponentially growing duckweed in the presence of an adsorptive surface. Growth-induced dilution appeared more efficient in lowering plant La concentrations than actual elimination. An elimination study revealed two compartments, of which the smallest eliminated 50 times faster than the bigger compartment, which eliminated mainly by growth dilution. The average bioconcentration factor was 2,000 L/kg fresh weight and 30,000 L/kg dry weight, comparable with those of other higher plants. At the applied concentration of 10 nM, no effects were observed on duckweed growth. However, the high bioconcentration factor warrants monitoring of lanthanide emissions. PMID:12109750

  8. 33 CFR 151.1512 - Vessel safety.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Vessel safety. 151.1512 Section...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND... River § 151.1512 Vessel safety. Nothing in this subpart relieves the master of the responsibility...

  9. 33 CFR 151.1514 - Vessel safety.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Vessel safety. 151.1514 Section...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND... River § 151.1514 Vessel safety. Nothing in this subpart relieves the master of the responsibility...

  10. 33 CFR 151.1512 - Vessel safety.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Vessel safety. 151.1512 Section...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND... River § 151.1512 Vessel safety. Nothing in this subpart relieves the master of the responsibility...

  11. 33 CFR 151.1514 - Vessel safety.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Vessel safety. 151.1514 Section...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND... River § 151.1514 Vessel safety. Nothing in this subpart relieves the master of the responsibility...

  12. 33 CFR 151.1514 - Vessel safety.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Vessel safety. 151.1514 Section...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND... River § 151.1514 Vessel safety. Nothing in this subpart relieves the master of the responsibility...

  13. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...2014-10-01 2014-10-01 false Food commodities. 206.151 ...AGENCY, DEPARTMENT OF HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL...Individual Assistance § 206.151 Food commodities. (a) The Administrator...assure that adequate stocks of food will be ready and...

  14. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...2012-10-01 2011-10-01 true Food commodities. 206.151 ...AGENCY, DEPARTMENT OF HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL...Individual Assistance § 206.151 Food commodities. (a) The Administrator...assure that adequate stocks of food will be ready and...

  15. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...2011-10-01 2011-10-01 false Food commodities. 206.151 ...AGENCY, DEPARTMENT OF HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL...Individual Assistance § 206.151 Food commodities. (a) The Administrator...assure that adequate stocks of food will be ready and...

  16. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...2013-10-01 2013-10-01 false Food commodities. 206.151 ...AGENCY, DEPARTMENT OF HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL...Individual Assistance § 206.151 Food commodities. (a) The Administrator...assure that adequate stocks of food will be ready and...

  17. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Definitions. 151.21 Section 151.21 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses §...

  18. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Definitions. 151.21 Section 151.21 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses §...

  19. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Definitions. 151.21 Section 151.21 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses §...

  20. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Definitions. 151.21 Section 151.21 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses §...

  1. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Definitions. 151.21 Section 151.21 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses §...

  2. 19 CFR 151.44 - Storage tanks.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Storage tanks. 151.44 Section 151.44 Customs... Storage tanks. (a) Plans and gauge tables. When petroleum or petroleum products subject to duty at a specific rate per barrel are imported in bulk in tank vessels and are to be transferred into shore...

  3. 19 CFR 151.44 - Storage tanks.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Storage tanks. 151.44 Section 151.44 Customs... Storage tanks. (a) Plans and gauge tables. When petroleum or petroleum products subject to duty at a specific rate per barrel are imported in bulk in tank vessels and are to be transferred into shore...

  4. 46 CFR 151.03-11 - Coastwise.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... vessels normally navigating the waters of any ocean or the Gulf of Mexico 20 nautical miles or less... 46 Shipping 5 2012-10-01 2012-10-01 false Coastwise. 151.03-11 Section 151.03-11 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING...

  5. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the waters of any ocean or the Gulf of Mexico more than 20 nautical miles offshore. ... 46 Shipping 5 2010-10-01 2010-10-01 false Ocean. 151.03-39 Section 151.03-39 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK...

  6. 46 CFR 151.03-39 - Ocean.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the waters of any ocean or the Gulf of Mexico more than 20 nautical miles offshore. ... 46 Shipping 5 2012-10-01 2012-10-01 false Ocean. 151.03-39 Section 151.03-39 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK...

  7. 46 CFR 151.03-11 - Coastwise.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... vessels normally navigating the waters of any ocean or the Gulf of Mexico 20 nautical miles or less... 46 Shipping 5 2010-10-01 2010-10-01 false Coastwise. 151.03-11 Section 151.03-11 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING...

  8. 33 CFR 151.2015 - Exemptions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Exemptions. 151.2015 Section 151.2015 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for Control...

  9. 33 CFR 151.2015 - Exemptions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Exemptions. 151.2015 Section 151.2015 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for Control...

  10. 46 CFR 151.01-3 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false 151.01-3 Section 151.01-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES General §...

  11. 46 CFR 151.01-5 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false 151.01-5 Section 151.01-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES General §...

  12. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Purpose. 151.1000 Section 151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  13. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Appeals. 151.1021 Section 151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  14. 33 CFR 151.15 - Reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... instantaneous rate permitted in §§ 151.10 or 151.13 of this chapter, or NLS in bulk, in 46 CFR 153.1126 or 153... the reporting requirements of § 153.203 of this chapter and of 46 CFR 4.05-1 and 4.05-2, if required...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE,...

  15. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Purpose. 151.1000 Section 151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  16. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Appeals. 151.1021 Section 151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  17. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Purpose. 151.1000 Section 151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  18. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Appeals. 151.1021 Section 151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  19. 33 CFR 151.15 - Reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... instantaneous rate permitted in §§ 151.10 or 151.13 of this chapter, or NLS in bulk, in 46 CFR 153.1126 or 153... the reporting requirements of § 153.203 of this chapter and of 46 CFR 4.05-1 and 4.05-2, if required...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE,...

  20. 33 CFR 151.15 - Reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... instantaneous rate permitted in §§ 151.10 or 151.13 of this chapter, or NLS in bulk, in 46 CFR 153.1126 or 153... the reporting requirements of § 153.203 of this chapter and of 46 CFR 4.05-1 and 4.05-2, if required...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE,...

  1. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Appeals. 151.1021 Section 151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  2. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Purpose. 151.1000 Section 151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  3. 33 CFR 151.15 - Reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... instantaneous rate permitted in §§ 151.10 or 151.13 of this chapter, or NLS in bulk, in 46 CFR 153.1126 or 153... the reporting requirements of § 153.203 of this chapter and of 46 CFR 4.05-1 and 4.05-2, if required...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE,...

  4. 33 CFR 151.15 - Reporting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... instantaneous rate permitted in §§ 151.10 or 151.13 of this chapter, or NLS in bulk, in 46 CFR 153.1126 or 153... the reporting requirements of § 153.203 of this chapter and of 46 CFR 4.05-1 and 4.05-2, if required...) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE,...

  5. 33 CFR 151.1000 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Purpose. 151.1000 Section 151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  6. 33 CFR 151.1021 - Appeals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Appeals. 151.1021 Section 151.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST...

  7. 22 CFR 151.1 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Purpose. 151.1 Section 151.1 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC... immunity to have and maintain liability insurance against the risks of bodily injury, including death,...

  8. 22 CFR 151.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Purpose. 151.1 Section 151.1 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC... immunity to have and maintain liability insurance against the risks of bodily injury, including death,...

  9. 22 CFR 151.1 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Purpose. 151.1 Section 151.1 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC... immunity to have and maintain liability insurance against the risks of bodily injury, including death,...

  10. 22 CFR 151.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Purpose. 151.1 Section 151.1 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC... immunity to have and maintain liability insurance against the risks of bodily injury, including death,...

  11. 22 CFR 151.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Purpose. 151.1 Section 151.1 Foreign Relations DEPARTMENT OF STATE DIPLOMATIC PRIVILEGES AND IMMUNITIES COMPULSORY LIABILITY INSURANCE FOR DIPLOMATIC... immunity to have and maintain liability insurance against the risks of bodily injury, including death,...

  12. 33 CFR 151.2070 - Recordkeeping requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... must retain the monitoring records required in 46 CFR 162.060-20(b) for 2 years. These records may be... § 151.2025(c) of this subpart and 33 CFR part 151 subpart C. ... information. This includes the total ballast water capacity, total volume of ballast water onboard,...

  13. 47 CFR 36.151 - General.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false General. 36.151 Section 36.151 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS PROCEDURES; STANDARD PROCEDURES FOR SEPARATING TELECOMMUNICATIONS PROPERTY COSTS, REVENUES, EXPENSES, TAXES AND RESERVES FOR...

  14. 7 CFR 1717.151 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 11 2011-01-01 2011-01-01 false Definitions. 1717.151 Section 1717.151 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE POST-LOAN POLICIES AND PROCEDURES COMMON TO INSURED AND GUARANTEED ELECTRIC LOANS Mergers and Consolidations of Electric Borrowers §...

  15. 7 CFR 1717.151 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false Definitions. 1717.151 Section 1717.151 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE POST-LOAN POLICIES AND PROCEDURES COMMON TO INSURED AND GUARANTEED ELECTRIC LOANS Mergers and Consolidations of Electric Borrowers §...

  16. 50 CFR 216.151 - Effective dates.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Effective dates. 216.151 Section 216.151 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental...

  17. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...2010-10-01 2010-10-01 false Food commodities. 206.151 ...AGENCY, DEPARTMENT OF HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL...Individual Assistance § 206.151 Food commodities. (a) The Administrator...assure that adequate stocks of food will be ready and...

  18. 14 CFR 151.71 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FEDERAL AID TO AIRPORTS Project Programming Standards § 151.71 Applicability. (a) This subpart prescribes programming and design and construction standards for projects under the Federal-Aid Airport Program to assure... the sponsor accepts the Administrator's offer under § 151.29(c). The standards of §...

  19. 33 CFR 151.2005 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Ballast Water Management for Control of Nonindigenous Species in Waters of the United States § 151.2005 Definitions. (a) Unless otherwise stated in this section, the definitions in 33 CFR 151.1504, 33 CFR 160.204... Research Center as mandated under the National Invasive Species Act of 1996. Port or place of...

  20. 33 CFR 151.2005 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Ballast Water Management for Control of Nonindigenous Species in Waters of the United States § 151.2005 Definitions. (a) Unless otherwise stated in this section, the definitions in 33 CFR 151.1504, 33 CFR 160.204... Research Center as mandated under the National Invasive Species Act of 1996. Port or place of...

  1. 33 CFR 151.2005 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Ballast Water Management for Control of Nonindigenous Species in Waters of the United States § 151.2005 Definitions. (a) Unless otherwise stated in this section, the definitions in 33 CFR 151.1504, 33 CFR 160.204... Research Center as mandated under the National Invasive Species Act of 1996. Port or place of...

  2. 44 CFR 151.14 - Adjudication.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Adjudication. 151.14 Section 151.14 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Submission, Determination, Appeal §...

  3. 44 CFR 151.14 - Adjudication.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Adjudication. 151.14 Section 151.14 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY...

  4. 44 CFR 151.21 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false 151.21 Section 151.21 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Administration, Penalties §...

  5. 44 CFR 151.21 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false 151.21 Section 151.21 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY...

  6. 44 CFR 151.23 - Penalties.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Penalties. 151.23 Section 151.23 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL...

  7. 33 CFR 151.1504 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Definitions. 151.1504 Section 151.1504 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water Management for...

  8. 33 CFR 151.2060 - Reporting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Reporting requirements. 151.2060 Section 151.2060 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Ballast Water...

  9. 33 CFR 151.06 - Special areas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Special areas. 151.06 Section 151.06 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Implementation of MARPOL 73/78 and...

  10. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Food commodities. 206.151... HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL DISASTER ASSISTANCE Other Individual Assistance § 206.151 Food commodities. (a) The Administrator will assure that adequate stocks of food will be ready...

  11. 44 CFR 206.151 - Food commodities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 44 Emergency Management and Assistance 1 2012-10-01 2011-10-01 true Food commodities. 206.151... HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL DISASTER ASSISTANCE Other Individual Assistance § 206.151 Food commodities. (a) The Administrator will assure that adequate stocks of food will be ready...

  12. 10 CFR 60.151 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Applicability. 60.151 Section 60.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Quality... components important to safety, to design and characterization of barriers important to waste isolation...

  13. 10 CFR 60.151 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Applicability. 60.151 Section 60.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Quality... components important to safety, to design and characterization of barriers important to waste isolation...

  14. 10 CFR 60.151 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Applicability. 60.151 Section 60.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Quality... components important to safety, to design and characterization of barriers important to waste isolation...

  15. 10 CFR 60.151 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Applicability. 60.151 Section 60.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Quality... components important to safety, to design and characterization of barriers important to waste isolation...

  16. 10 CFR 60.151 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Applicability. 60.151 Section 60.151 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Quality... components important to safety, to design and characterization of barriers important to waste isolation...

  17. 44 CFR 151.03 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Definitions. 151.03 Section..., Scope, Definitions § 151.03 Definitions. (a) The Act means the Federal Fire Prevention and Control Act... expenses and losses which would not have been incurred had not the fire in question taken place....

  18. Morphology-controlled nonaqueous synthesis of anisotropic lanthanum hydroxide nanoparticles

    SciTech Connect

    Djerdj, Igor; Garnweitner, Georg; Sheng Su, Dang; Niederberger, Markus

    2007-07-15

    The preparation of lanthanum hydroxide and manganese oxide nanoparticles is presented, based on a nonaqueous sol-gel process involving the reaction of La(OiPr){sub 3} and KMnO{sub 4} with organic solvents such as benzyl alcohol, 2-butanone and a 1:1 vol. mixture thereof. The lanthanum manganese oxide system is highly complex and surprising results with respect to product composition and morphology were obtained. In dependence of the reaction parameters, the La(OH){sub 3} nanoparticles undergo a shape transformation from short nanorods with an average aspect ratio of 2.1 to micron-sized nanofibers (average aspect ratio is more than 59.5). Although not directly involved, KMnO{sub 4} plays a crucial role in determining the particle morphology of La(OH){sub 3}. The reason lies in the fact that KMnO{sub 4} is able to oxidize the benzyl alcohol to benzoic acid, which presumably induces the anisotropic particle growth in [0 0 1] direction upon preferential coordination to the {+-}(1 0 0), {+-}(0 1 0) and {+-}(-110) crystal facets. By adjusting the molar La(OiPr){sub 3}-to-KMnO{sub 4} ratio as well as by using the appropriate solvent mixture it is possible to tailor the morphology, phase purity and microstructure of the La(OH){sub 3} nanoparticles. Postsynthetic thermal treatment of the sample containing La(OH){sub 3} nanofibers and {beta}-MnOOH nanoparticles at the temperature of 800 deg. C for 8 h yielded polyhedral LaMnO{sub 3} and worm-like La{sub 2}O{sub 3} nanoparticles as final products. - Graphical abstract: Lanthanum hydroxide nanoparticles are synthesized based on a nonaqueous sol-gel process involving the reaction of La(OiPr){sub 3} and KMnO{sub 4} with organic solvents such as benzyl alcohol, 2-butanone and a 1:1 vol. mixture thereof. In dependence of the reaction parameters, the La(OH){sub 3} nanoparticles undergo a shape transformation from short nanorods to micron-sized nanofibers.

  19. METAL INTERACTIONS AT SULFIDE MINERAL SURFACES. PART 2. ADSORPTION AND DESORPTION OF LANTHANUM

    EPA Science Inventory

    Batch-type adsorption experiments with four sulfide minerals (chalcocite, galena, pyrite, and sphalerite) were used to investigate the adsorption and desorption behavior of lanthanum (III) in the presence of ethylenediaminetetraacetic acid (EDTA), a model humic substance. Linear ...

  20. Near-electrode processes in lanthanum-gallium tantalate crystals

    SciTech Connect

    Buzanov, O. A.; Zabelina, E. V. Kozlova, N. S. Sagalova, T. B.

    2008-09-15

    The near-electrode processes on the surfaces of the polar cuts of lanthanum-gallium tantalate crystals grown in different atmospheres were investigated. The temperature dependences of short-circuit currents in the temperature range 20-700{sup o}C were measured and phase analysis of the sample surfaces after the temperature tests were performed. It is shown that short-circuit currents arise on the surfaces of polar cuts with identical conducting coatings without preliminary polarization. These currents are caused by the generation of intrinsic emf as a result of the electrochemical reactions on opposite polar cut surfaces coming in contact with a conducting coating. It is established that the crystal growth atmosphere and the conducting coating material significantly affect the temperature dependences of short-circuit currents.

  1. Recent advances of lanthanum-based perovskite oxides for catalysis

    DOE PAGESBeta

    Zhu, Huiyuan; Zhang, Pengfei; Dai, Sheng

    2015-09-21

    There is a need to reduce the use of noble metal elements especially in the field of catalysis, where noble metals are ubiquitously applied. To this end, perovskite oxides, an important class of mixed oxide, have been attracting increasing attention for decades as potential replacements. Benefiting from the extraordinary tunability of their compositions and structures, perovskite oxides can be rationally tailored and equipped with targeted physical and chemical properties e.g. redox behavior, oxygen mobility, and ion conductivity for enhanced catalysis. Recently, the development of highly efficient perovskite oxide catalysts has been extensively studied. This review article summarizes the recent developmentmore »of lanthanum-based perovskite oxides as advanced catalysts for both energy conversion applications and traditional heterogeneous reactions.« less

  2. Cobalt doped lanthanum chromite material suitable for high temperature use

    DOEpatents

    Ruka, Roswell J. (Churchill, PA)

    1986-01-01

    A high temperature, solid electrolyte electrochemical cell, subject to thermal cycling temperatures of between about 25.degree. C. and about 1200.degree. C., capable of electronic interconnection to at least one other electrochemical cell and capable of operating in an environment containing oxygen and a fuel, is made; where the cell has a first and second electrode with solid electrolyte between them, where an improved interconnect material is applied along a portion of a supporting electrode; where the interconnect is made of a chemically modified lanthanum chromite, containing cobalt as the important additive, which interconnect allows for adjustment of the thermal expansion of the interconnect material to more nearly match that of other cell components, such as zirconia electrolyte, and is stable in oxygen containing atmospheres such as air and in fuel environments.

  3. Cobalt doped lanthanum chromite material suitable for high temperature use

    DOEpatents

    Ruka, R.J.

    1986-12-23

    A high temperature, solid electrolyte electrochemical cell, subject to thermal cycling temperatures of between about 25 C and about 1,200 C, capable of electronic interconnection to at least one other electrochemical cell and capable of operating in an environment containing oxygen and a fuel, is made; where the cell has a first and second electrode with solid electrolyte between them, where an improved interconnect material is applied along a portion of a supporting electrode; where the interconnect is made of a chemically modified lanthanum chromite, containing cobalt as the important additive, which interconnect allows for adjustment of the thermal expansion of the interconnect material to more nearly match that of other cell components, such as zirconia electrolyte, and is stable in oxygen containing atmospheres such as air and in fuel environments. 2 figs.

  4. Gas permeability of lanthanum oxycarbide targets for the SPES project

    NASA Astrophysics Data System (ADS)

    Biasetto, L.; Innocentini, M. D. M.; Chacon, W. S.; Corradetti, S.; Carturan, S.; Colombo, P.; Andrighetto, A.

    2013-09-01

    The creation of a porous matrix made of interconnected and permeable paths is a key step for the processing of optimized metal carbide targets in the SPES (Selective Production of Exotic Species) project. Unlike close or non-connected open pores, permeable pores link more efficiently the interior and the surface of target disks, and therefore facilitate the effusion and convection transport mechanisms for a faster extraction of exotic nuclei with short decay times. This work describes the analysis of the interconnected porosity of lanthanum oxycarbide targets through the evaluation of permeability coefficients obtained in argon flow experiments at room and high temperature. Samples were produced by the sacrificial template method using phenolic resin (PR) as source of carbon for the carbothermal reaction of lanthanum oxide, and different amounts of polymethilmetacrylate (PMMA) microbeads as template for the production of porosity. Results showed that conventional targets prepared without sacrificial templates displayed relatively high total porosity (45.6%), but very low permeability coefficients (k1 = 4.21 × 10-17 m2 and k2 = 1.90 × 10-15 m), comparable to other dense ceramic materials. The linear increase in total porosity from 64.8% to 88.9% achieved by the gradual increase of PMMA from 30% to 80 wt.% resulted in a remarkable increase of five orders of magnitude for k1 (2.36 × 10-12 m2) and eight orders for k2 (7.48 × 10-7 m2). The addition of sacrificial fillers was found to be much more efficient to create interconnected and permeable paths in the structure than the carbothermal reduction itself. Preliminary tests with argon flow up to 450 °C revealed that the porous matrix also became more permeable with the increase in the gas temperature due to thermal expansion effects, but the extent of this gain depended on the initial porosity level of the sample.

  5. 46 CFR 151.56-1 - Prohibited materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Prohibited materials. 151.56-1 Section 151.56-1 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Prohibited Materials of Construction § 151.56-1 Prohibited materials. When one of the following paragraphs of this section is referenced in table 151.05, the...

  6. 46 CFR 151.15-1 - Tank types.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Tank types. 151.15-1 Section 151.15-1 Shipping COAST... LIQUID HAZARDOUS MATERIAL CARGOES Tanks § 151.15-1 Tank types. This section lists the definitions of the various tank types required for cargo containment by Table 151.05. (a) Integral. A cargo...

  7. 33 CFR 151.77 - Exceptions for emergencies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... nearest land and in the navigable waters of the U.S Disposal prohibited (33 CFR 151.71) Disposal... nearest land and in the navigable waters of the U.S Disposal prohibited (33 CFR 151.71) Disposal... vessels Outside special areas(33 CFR 151.69) In special areas 2 (33 CFR 151.71) Fixed or...

  8. 46 CFR 151.58-1 - Required materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) Aluminum, stainless steel, or steel covered with a protective lining or coating. (See § 151.15-3(f)(2).) (b... 46 Shipping 5 2014-10-01 2014-10-01 false Required materials. 151.58-1 Section 151.58-1 Shipping... protective lining or coating. (See § 151.15-3(f)(2).)...

  9. 46 CFR 151.58-1 - Required materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) Aluminum, stainless steel, or steel covered with a protective lining or coating. (See § 151.15-3(f)(2).) (b... 46 Shipping 5 2013-10-01 2013-10-01 false Required materials. 151.58-1 Section 151.58-1 Shipping... protective lining or coating. (See § 151.15-3(f)(2).)...

  10. 46 CFR 151.58-1 - Required materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) Aluminum, stainless steel, or steel covered with a protective lining or coating. (See § 151.15-3(f)(2).) (b... 46 Shipping 5 2010-10-01 2010-10-01 false Required materials. 151.58-1 Section 151.58-1 Shipping... protective lining or coating. (See § 151.15-3(f)(2).)...

  11. 46 CFR 151.58-1 - Required materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) Aluminum, stainless steel, or steel covered with a protective lining or coating. (See § 151.15-3(f)(2).) (b... 46 Shipping 5 2011-10-01 2011-10-01 false Required materials. 151.58-1 Section 151.58-1 Shipping... protective lining or coating. (See § 151.15-3(f)(2).)...

  12. 46 CFR 151.58-1 - Required materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) Aluminum, stainless steel, or steel covered with a protective lining or coating. (See § 151.15-3(f)(2).) (b... 46 Shipping 5 2012-10-01 2012-10-01 false Required materials. 151.58-1 Section 151.58-1 Shipping... protective lining or coating. (See § 151.15-3(f)(2).)...

  13. 46 CFR 151.50-30 - Compressed gases.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...not be less than five-sixteenths inch. (g) The special requirements for ammonia (anhydrous) in § 151.50-32, for argon in § 151.50-36, for chlorine in § 151.50-31, for nitrogen in § 151.50-36, and for vinyl chloride in §...

  14. 46 CFR 151.50-30 - Compressed gases.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...not be less than five-sixteenths inch. (g) The special requirements for ammonia (anhydrous) in § 151.50-32, for argon in § 151.50-36, for chlorine in § 151.50-31, for nitrogen in § 151.50-36, and for vinyl chloride in §...

  15. 46 CFR 151.50-30 - Compressed gases.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...not be less than five-sixteenths inch. (g) The special requirements for ammonia (anhydrous) in § 151.50-32, for argon in § 151.50-36, for chlorine in § 151.50-31, for nitrogen in § 151.50-36, and for vinyl chloride in §...

  16. 46 CFR 151.50-30 - Compressed gases.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...not be less than five-sixteenths inch. (g) The special requirements for ammonia (anhydrous) in § 151.50-32, for argon in § 151.50-36, for chlorine in § 151.50-31, for nitrogen in § 151.50-36, and for vinyl chloride in §...

  17. 46 CFR 151.50-30 - Compressed gases.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...not be less than five-sixteenths inch. (g) The special requirements for ammonia (anhydrous) in § 151.50-32, for argon in § 151.50-36, for chlorine in § 151.50-31, for nitrogen in § 151.50-36, and for vinyl chloride in §...

  18. Toxicity of Two Different Sized Lanthanum Oxides in Cultured Cells and Sprague-Dawley Rats

    PubMed Central

    2015-01-01

    In recent years, the use of both nano- and micro-sized lanthanum has been increasing in the production of optical glasses, batteries, alloys, etc. However, a hazard assessment has not been performed to determine the degree of toxicity of lanthanum. Therefore, the purpose of this study was to identify the toxicity of both nano- and micro-sized lanthanum oxide in cultured cells and rats. After identifying the size and the morphology of lanthanum oxides, the toxicity of two different sized lanthanum oxides was compared in cultured RAW264.7 cells and A549 cells. The toxicity of the lanthanum oxides was also analyzed using rats. The half maximal inhibitory concentrations of micro-La2O3 in the RAW264.7 cells, with and without sonication, were 17.3 and 12.7 times higher than those of nano-La2O3, respectively. Similar to the RAW264.7 cells, the toxicity of nano-La2O3 was stronger than that of micro-La2O3 in the A549 cells. We found that nano-La2O3 was absorbed in the lungs more and was eliminated more slowly than micro-La2O3. At a dosage that did not affect the body weight, numbers of leukocytes, and concentrations of lactate dehydrogenase and albumin in the bronchoalveolar lavage (BAL) fluids, the weight of the lungs increased. Inflammatory effects on BAL decreased over time, but lung weight increased and the proteinosis of the lung became severe over time. The effects of particle size on the toxicity of lanthanum oxides in rats were less than in the cultured cells. In conclusion, smaller lanthanum oxides were more toxic in the cultured cells, and sonication decreased their size and increased their toxicity. The smaller-sized lanthanum was absorbed more into the lungs and caused more toxicity in the lungs. The histopathological symptoms caused by lanthanum oxide in the lungs did not go away and continued to worsen until 13 weeks after the initial exposure. PMID:26191385

  19. 40 CFR 63.151 - Initial notification.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...Vessels, Transfer Operations, and Wastewater § 63.151 Initial notification...d)(8)(iv) for each process wastewater stream included in the average. ...information used to determine whether the wastewater stream is a Group 1 or Group 2...

  20. 40 CFR 63.151 - Initial notification.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...Vessels, Transfer Operations, and Wastewater § 63.151 Initial notification...d)(8)(iv) for each process wastewater stream included in the average. ...information used to determine whether the wastewater stream is a Group 1 or Group 2...

  1. 40 CFR 63.151 - Initial notification.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Vessels, Transfer Operations, and Wastewater § 63.151 Initial notification...d)(8)(iv) for each process wastewater stream included in the average. ...information used to determine whether the wastewater stream is a Group 1 or Group 2...

  2. 46 CFR 151.03-17 - Compatible.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-17...in an unsafe manner with other cargo or materials used in construction of the barge....

  3. 46 CFR 151.40-5 - Construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...40-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Temperature or Pressure Control Installations § 151.40-5...

  4. 46 CFR 151.03-7 - Barge.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...03-7 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-7 Barge. This term means any...

  5. 46 CFR 151.45-1 - General.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...45-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-1 General. (a) Barges...

  6. 46 CFR 151.15-5 - Venting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Tanks § 151.15-5 Venting. This section contains...

  7. 46 CFR 151.03-47 - Service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...03-47 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-47 Service. The waters upon which a vessel...

  8. 40 CFR 417.151 - Specialized definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Spray Dried Detergents Subcategory § 417.151 Specialized...method described in “Methods for Chemical Analysis of Water and...

  9. 40 CFR 417.151 - Specialized definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Spray Dried Detergents Subcategory § 417.151 Specialized...method described in “Methods for Chemical Analysis of Water and...

  10. 40 CFR 417.151 - Specialized definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Spray Dried Detergents Subcategory § 417.151 Specialized...method described in “Methods for Chemical Analysis of Water and...

  11. 40 CFR 417.151 - Specialized definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Spray Dried Detergents Subcategory § 417.151 Specialized...method described in “Methods for Chemical Analysis of Water and...

  12. 40 CFR 417.151 - Specialized definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Manufacture of Spray Dried Detergents Subcategory § 417.151 Specialized...method described in “Methods for Chemical Analysis of Water and...

  13. 40 CFR 421.151 - Specialized definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Beryllium Subcategory § 421.151 Specialized definitions. For the purpose of this subpart the general definitions,...

  14. 40 CFR 421.151 - Specialized definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Beryllium Subcategory § 421.151 Specialized definitions. For the purpose of this subpart the general definitions,...

  15. 40 CFR 421.151 - Specialized definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Beryllium Subcategory § 421.151 Specialized definitions. For the purpose of this subpart the general definitions,...

  16. 40 CFR 421.151 - Specialized definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Beryllium Subcategory § 421.151 Specialized definitions. For the purpose of this subpart the general definitions,...

  17. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.21 Definitions...1202): (a) Degree. “Degree” or “sugar degree” means an International Sugar Degree as determined by polarimetric test...

  18. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.21 Definitions...1202): (a) Degree. “Degree” or “sugar degree” means an International Sugar Degree as determined by polarimetric test...

  19. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.21 Definitions...1202): (a) Degree. “Degree” or “sugar degree” means an International Sugar Degree as determined by polarimetric test...

  20. 42 CFR 456.151 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...Utilization Control: Mental Hospitals § 456.151 Definitions. As used in this subpart: Medical care appraisal norms or norms means numerical or statistical measures of usually observed performance. Medical care criteria or...

  1. 42 CFR 456.151 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...Utilization Control: Mental Hospitals § 456.151 Definitions. As used in this subpart: Medical care appraisal norms or norms means numerical or statistical measures of usually observed performance. Medical care criteria or...

  2. 42 CFR 456.151 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...Utilization Control: Mental Hospitals § 456.151 Definitions. As used in this subpart: Medical care appraisal norms or norms means numerical or statistical measures of usually observed performance. Medical care criteria or...

  3. 42 CFR 456.151 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...Utilization Control: Mental Hospitals § 456.151 Definitions. As used in this subpart: Medical care appraisal norms or norms means numerical or statistical measures of usually observed performance. Medical care criteria or...

  4. 42 CFR 456.151 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...Utilization Control: Mental Hospitals § 456.151 Definitions. As used in this subpart: Medical care appraisal norms or norms means numerical or statistical measures of usually observed performance. Medical care criteria or...

  5. 24 CFR 850.151 - Project restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...HOUSING DEVELOPMENT GRANTS Project Management § 850.151 Project restrictions. (a) Owner-grantee...availability of units in projects assisted. Affirmative marketing...available housing. (h) Management and maintenance...

  6. 19 CFR 151.65 - Duties.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.65 Duties. Duties on wool or hair subject to duty at a rate per clean...Estimated and liquidated duties on wool or hair tested for clean yield pursuant to...

  7. 19 CFR 151.65 - Duties.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.65 Duties. Duties on wool or hair subject to duty at a rate per clean...Estimated and liquidated duties on wool or hair tested for clean yield pursuant to...

  8. 19 CFR 122.151 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... AIR COMMERCE REGULATIONS Flights to and From Cuba § 122.151 Definitions. Under this subpart, the... Columbia, the U.S. Virgin Islands, and Puerto Rico. (b) Cuba. The term “Cuba” does not include...

  9. 19 CFR 122.151 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...TREASURY AIR COMMERCE REGULATIONS Flights to and From Cuba § 122.151 Definitions. Under this subpart...the U.S. Virgin Islands, and Puerto Rico. (b) Cuba. The term “Cuba” does not include the Guantanamo Bay Naval...

  10. 19 CFR 122.151 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...TREASURY AIR COMMERCE REGULATIONS Flights to and From Cuba § 122.151 Definitions. Under this subpart...the U.S. Virgin Islands, and Puerto Rico. (b) Cuba. The term “Cuba” does not include the Guantanamo Bay Naval...

  11. 19 CFR 122.151 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...TREASURY AIR COMMERCE REGULATIONS Flights to and From Cuba § 122.151 Definitions. Under this subpart...the U.S. Virgin Islands, and Puerto Rico. (b) Cuba. The term “Cuba” does not include the Guantanamo Bay Naval...

  12. 19 CFR 122.151 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...TREASURY AIR COMMERCE REGULATIONS Flights to and From Cuba § 122.151 Definitions. Under this subpart...the U.S. Virgin Islands, and Puerto Rico. (b) Cuba. The term “Cuba” does not include the Guantanamo Bay Naval...

  13. 19 CFR 122.151 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...TREASURY AIR COMMERCE REGULATIONS Flights to and From Cuba § 122.151 Definitions. Under this subpart...the U.S. Virgin Islands, and Puerto Rico. (b) Cuba. The term “Cuba” does not include the Guantanamo Bay Naval...

  14. 44 CFR 151.02 - Scope.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Purpose, Scope, Definitions § 151...part for the direct expenses and losses which are additional firefighting costs over and above normal operating costs incurred...

  15. 44 CFR 151.02 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Purpose, Scope, Definitions § 151...part for the direct expenses and losses which are additional firefighting costs over and above normal operating costs incurred...

  16. 44 CFR 151.02 - Scope.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Purpose, Scope, Definitions § 151...part for the direct expenses and losses which are additional firefighting costs over and above normal operating costs incurred...

  17. 44 CFR 151.02 - Scope.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Purpose, Scope, Definitions § 151...part for the direct expenses and losses which are additional firefighting costs over and above normal operating costs incurred...

  18. 44 CFR 151.02 - Scope.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... FIRE PREVENTION AND CONTROL REIMBURSEMENT FOR COSTS OF FIREFIGHTING ON FEDERAL PROPERTY Purpose, Scope, Definitions § 151...part for the direct expenses and losses which are additional firefighting costs over and above normal operating costs incurred...

  19. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.21 Definitions...1202): (a) Degree. “Degree” or “sugar degree” means an International Sugar Degree as determined by polarimetric test...

  20. 19 CFR 151.21 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Sugars, Sirups, and Molasses § 151.21 Definitions...1202): (a) Degree. “Degree” or “sugar degree” means an International Sugar Degree as determined by polarimetric test...

  1. 29 CFR 2570.151 - In general.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROCEDURAL REGULATIONS UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT Procedures for Issuance of Findings Under ERISA Sec. 3(40) § 2570.151 In general. If there is an attempt to assert state jurisdiction or the application of state...

  2. 29 CFR 2570.151 - In general.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... PROCEDURAL REGULATIONS UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT Procedures for Issuance of Findings Under ERISA Sec. 3(40) § 2570.151 In general. If there is an attempt to assert state jurisdiction or the application of state...

  3. 29 CFR 2570.151 - In general.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROCEDURAL REGULATIONS UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT Procedures for Issuance of Findings Under ERISA Sec. 3(40) § 2570.151 In general. If there is an attempt to assert state jurisdiction or the application of state...

  4. 29 CFR 2570.151 - In general.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROCEDURAL REGULATIONS UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT Procedures for Issuance of Findings Under ERISA Sec. 3(40) § 2570.151 In general. If there is an attempt to assert state jurisdiction or the application of state...

  5. 29 CFR 2570.151 - In general.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROCEDURAL REGULATIONS UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT Procedures for Issuance of Findings Under ERISA Sec. 3(40) § 2570.151 In general. If there is an attempt to assert state jurisdiction or the application of state...

  6. 14 CFR 151.83 - Aprons.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.83 Aprons. (a) The construction, alteration, and repair of aprons are eligible...

  7. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability...transportation of municipal or commercial waste in coastal waters. (b) This subpart does...

  8. 33 CFR 151.1006 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1006 Definitions. As used in this subpart— Coastal waters means— (1) The territorial...

  9. 33 CFR 151.1006 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1006 Definitions. As used in this subpart— Coastal waters means— (1) The territorial...

  10. 33 CFR 151.1006 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1006 Definitions. As used in this subpart— Coastal waters means— (1) The territorial...

  11. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability...transportation of municipal or commercial waste in coastal waters. (b) This subpart does...

  12. 33 CFR 151.1006 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1006 Definitions. As used in this subpart— Coastal waters means— (1) The territorial...

  13. 33 CFR 151.1006 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1006 Definitions. As used in this subpart— Coastal waters means— (1) The territorial...

  14. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability...transportation of municipal or commercial waste in coastal waters. (b) This subpart does...

  15. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability...transportation of municipal or commercial waste in coastal waters. (b) This subpart does...

  16. 33 CFR 151.1003 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER Transportation of Municipal and Commercial Waste § 151.1003 Applicability...transportation of municipal or commercial waste in coastal waters. (b) This subpart does...

  17. 19 CFR 151.65 - Duties.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.65 Duties. Duties on wool or hair subject to duty at a rate per clean...Estimated and liquidated duties on wool or hair tested for clean yield pursuant to...

  18. 19 CFR 151.65 - Duties.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.65 Duties. Duties on wool or hair subject to duty at a rate per clean...Estimated and liquidated duties on wool or hair tested for clean yield pursuant to...

  19. 19 CFR 151.65 - Duties.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.65 Duties. Duties on wool or hair subject to duty at a rate per clean...Estimated and liquidated duties on wool or hair tested for clean yield pursuant to...

  20. 14 CFR 151.83 - Aprons.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AID TO AIRPORTS Project Programming Standards § 151.83 Aprons. (a) The construction, alteration, and... will be public facilities. (c) Appendix E of this part sets forth typical eligible and ineligible...

  1. 14 CFR 151.89 - Roads.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AID TO AIRPORTS Project Programming Standards § 151.89 Roads. (a) Federal-aid Airport Program funds... road extends only to the nearest public highway, road, or street. (c) An entrance road may be joined...

  2. 40 CFR 421.151 - Specialized definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Beryllium Subcategory § 421.151 Specialized definitions. For the purpose of this subpart the general definitions,...

  3. 46 CFR 151.03-9 - Cargo.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-9 Cargo. This term means any liquid, gas or solid having one or more of the dangerous properties...

  4. 46 CFR 151.03-9 - Cargo.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-9 Cargo. This term means any liquid, gas or solid having one or more of the dangerous properties...

  5. 46 CFR 151.03-9 - Cargo.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-9 Cargo. This term means any liquid, gas or solid having one or more of the dangerous properties...

  6. 46 CFR 151.03-9 - Cargo.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-9 Cargo. This term means any liquid, gas or solid having one or more of the dangerous properties...

  7. 46 CFR 151.03-9 - Cargo.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-9 Cargo. This term means any liquid, gas or solid having one or more of the dangerous properties...

  8. 49 CFR 572.151 - General description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES CRABI 12-Month-Old Infant, Alpha Version § 572.151 General description. (a) The 12-month-old-infant crash test dummy is described by...

  9. 46 CFR 151.15-3 - Construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...cargo tanks defined in § 151.15-1. (a) Gravity type tanks. Gravity type cargo tanks vented at a pressure of 4...Shipping or other recognized classification society. Gravity type tanks vented at a pressure exceeding 4...

  10. 46 CFR 151.15-3 - Construction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...cargo tanks defined in § 151.15-1. (a) Gravity type tanks. Gravity type cargo tanks vented at a pressure of 4...Shipping or other recognized classification society. Gravity type tanks vented at a pressure exceeding 4...

  11. 46 CFR 151.15-3 - Construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...cargo tanks defined in § 151.15-1. (a) Gravity type tanks. Gravity type cargo tanks vented at a pressure of 4...Shipping or other recognized classification society. Gravity type tanks vented at a pressure exceeding 4...

  12. 46 CFR 151.15-3 - Construction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...cargo tanks defined in § 151.15-1. (a) Gravity type tanks. Gravity type cargo tanks vented at a pressure of 4...Shipping or other recognized classification society. Gravity type tanks vented at a pressure exceeding 4...

  13. 46 CFR 151.15-3 - Construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...cargo tanks defined in § 151.15-1. (a) Gravity type tanks. Gravity type cargo tanks vented at a pressure of 4...Shipping or other recognized classification society. Gravity type tanks vented at a pressure exceeding 4...

  14. 30 CFR 218.151 - Rental fees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT COLLECTION OF MONIES AND PROVISION FOR GEOTHERMAL CREDITS AND INCENTIVES Oil, Gas and Sulfur, Offshore § 218.151 Rental fees. The annual rental paid...

  15. 14 CFR 151.89 - Roads.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.89 Roads. (a) Federal-aid Airport Program funds may not be used to resolve highway...

  16. 14 CFR 151.83 - Aprons.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.83 Aprons. (a) The construction, alteration, and repair of aprons are eligible...

  17. 14 CFR 151.73 - Land acquisition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.73 Land acquisition. (a) The acquisition of land or any interest therein, or of any...

  18. 14 CFR 151.81 - Taxiway paving.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.81 Taxiway paving. (a) The construction, alteration, and repair of taxiways needed...

  19. 14 CFR 151.5 - General policies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... General Requirements § 151.5 General policies. (a) Airport layout plan. As used in this part, “airport layout plan” means the basic plan for the layout of an eligible airport that shows, as a minimum— (1) The...

  20. 14 CFR 151.5 - General policies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... General Requirements § 151.5 General policies. (a) Airport layout plan. As used in this part, “airport layout plan” means the basic plan for the layout of an eligible airport that shows, as a minimum— (1) The...

  1. 14 CFR 151.5 - General policies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... General Requirements § 151.5 General policies. (a) Airport layout plan. As used in this part, “airport layout plan” means the basic plan for the layout of an eligible airport that shows, as a minimum— (1) The...

  2. 29 CFR 1926.151 - Fire prevention.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 2014-07-01 false Fire prevention. 1926.151...Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION...DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Fire Protection and Prevention...

  3. 50 CFR 216.151 - Effective dates.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental To Missile Launch Activities from San Nicolas Island, CA § 216.151 Effective dates. This subpart is effective June 2,...

  4. 50 CFR 216.151 - Effective dates.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental To Missile Launch Activities from San Nicolas Island, CA § 216.151 Effective dates. This subpart is effective June 2,...

  5. 50 CFR 216.151 - Effective dates.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental To Missile Launch Activities from San Nicolas Island, CA § 216.151 Effective dates. This subpart is effective June 2,...

  6. 50 CFR 216.151 - Effective dates.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental To Missile Launch Activities from San Nicolas Island, CA § 216.151 Effective dates. This subpart is effective June 2,...

  7. Potentiometric measurement of polymer-membrane electrodes based on lanthanum

    SciTech Connect

    Saefurohman, Asep Buchari, Noviandri, Indra; Syoni

    2014-03-24

    Quantitative analysis of rare earth elements which are considered as the standard method that has a high accuracy, and detection limits achieved by the order of ppm is inductively coupled plasma atomic emission spectroscopy (ICPAES). But these tools are expensive and valuable analysis of the high cost of implementation. In this study be made and characterized selective electrode for the determination of rare earth ions is potentiometric. Membrane manufacturing techniques studied is based on immersion (liquid impregnated membrane) in PTFE 0.5 pore size. As ionophores to be used tri butyl phosphate (TBP) and bis(2-etylhexyl) hydrogen phosphate. There is no report previously that TBP used as ionophore in polymeric membrane based lanthanum. Some parameters that affect the performance of membrane electrode such as membrane composition, membrane thickness, and types of membrane materials studied in this research. Manufacturing of Ion Selective Electrodes (ISE) Lanthanum (La) by means of impregnation La membrane in TBP in kerosene solution has been done and showed performance for ISE-La. FTIR spectrum results for PTFE 0.5 pore size which impregnated in TBP and PTFE blank showed difference of spectra in the top 1257 cm{sup ?1}, 1031 cm{sup ?1} and 794.7 cm{sup ?1} for P=O stretching and stretching POC from group ?OP =O. The result showed shift wave number for P =O stretching of the cluster (?OP=O) in PTFE-TBP mixture that is at the peak of 1230 cm{sup ?1} indicated that no interaction bond between hydroxyl group of molecules with molecular clusters fosforil of TBP or R{sub 3}P = O. The membrane had stable responses in pH range between 1 and 9. Good responses were obtained using 10{sup ?3} M La(III) internal solution, which produced relatively high potential. ISE-La showed relatively good performances. The electrode had a response time of 29±4.5 second and could be use for 50 days. The linear range was between 10{sup ?5} and 10{sup ?1} M.

  8. Conversion to lanthanum carbonate monotherapy effectively controls serum phosphorus with a reduced tablet burden: a multicenter open-label study

    PubMed Central

    2011-01-01

    Abstract Background Lanthanum carbonate (FOSRENOL®) is an effective, well-tolerated phosphate binder. The ability of lanthanum to reduce serum phosphorus levels to ?5.5 mg/dL in patients with end-stage renal disease (ESRD) was assessed in a clinical practice setting. Methods A 16-week, phase IV study enrolled 2763 patients at 223 US sites to evaluate the efficacy of lanthanum carbonate in controlling serum phosphorus in patients with ESRD, and patient and physician satisfaction with, and preference for, lanthanum carbonate after conversion from other phosphate-binder medications. Patients received lanthanum carbonate prescriptions from physicians. These prescriptions were filled at local pharmacies rather than obtaining medication at the clinical trial site. Changes from serum phosphorus baseline values were analyzed using paired t tests. Patient and physician preferences for lanthanum carbonate versus previous medications were assessed using binomial proportion tests. Satisfaction was analyzed using the McNemar test. Daily dose, tablet burden, and laboratory values including albumin-adjusted serum calcium, calcium × phosphorus product, and parathyroid hormone levels were secondary endpoints. Results Serum phosphorus control (?5.5 mg/dL) was effectively maintained in patients converting to lanthanum carbonate monotherapy; 41.6% of patients had controlled serum phosphate levels at 16 weeks. Patients and physicians expressed markedly higher satisfaction with lanthanum carbonate, and preferred lanthanum carbonate over previous medication. There were significant reductions in daily dose and daily tablet burden after conversion to lanthanum carbonate. Conclusions Serum phosphorus levels were effectively maintained in patients converted from other phosphate-binder medications to lanthanum carbonate, with increased satisfaction and reduced tablet burden. Trial Registration ClinicalTrials.gov: NCT0016012 PMID:21962172

  9. CD151—A Striking Marker for Cancer Therapy

    PubMed Central

    Kumari, Seema; Devi, Gayatri; Badana, Anil; Dasari, Venkata Ramesh; Malla, Rama Rao

    2015-01-01

    Cluster of differentiation 151 (CD151) is a member of the mammalian tetraspanin family, which is involved in diverse functions such as maintaining normal cellular integrity, cell-to-cell communication, wound healing, platelet aggregation, trafficking, cell motility and angiogenesis. CD151 also supports de novo carcinogenesis in human skin squamous cell carcinoma (SCC) and tumor metastasis. CD151 interacts with ?3?1 and ?6?4 integrins through palmitoylation where cysteine plays an important role in the association of CD151 with integrins and non-integrin proteins. Invasion and metastasis of cancer cells were diminished by decreasing CD151 association with integrins. CD151 functions at various stages of cancer, including metastatic cascade and primary tumor growth, thus reinforcing the importance of CD151 as a target in oncology. The present review highlights the role of CD151 in tumor metastasis and its importance in cancer therapy. PMID:25861224

  10. 46 CFR Table 151.05 to Subpart 151... - Summary of Minimum Requirements

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Cargo handling space Fireprotection required Special requirements in 46 CFR Part 151 Electrical hazard... Fireprotection required Special requirements in 46 CFR Part 151 Electrical hazard class and group Temp. control... 46 CFR Part 197, subpart C, apply to liquid cargoes containing 0.5% or more benzene by volume....

  11. 46 CFR Table 151.05 to Subpart 151... - Summary of Minimum Requirements

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Cargo handling space Fireprotection required Special requirements in 46 CFR Part 151 Electrical hazard... handling space Fireprotection required Special requirements in 46 CFR Part 151 Electrical hazard class and... contained in 46 CFR Part 197, subpart C, apply to liquid cargoes containing 0.5% or more benzene by volume....

  12. Processing Techniques Developed to Fabricate Lanthanum Titanate Piezoceramic Material for High-Temperature Smart Structures

    NASA Technical Reports Server (NTRS)

    Goldsby, Jon C.; Farmer, Serene C.; Sayir, Ali

    2004-01-01

    Piezoelectric ceramic materials are potential candidates for use as actuators and sensors in intelligent gas turbine engines. For piezoceramics to be applied in gas turbine engines, they will have to be able to function in temperatures ranging from 1000 to 2500 F. However, the maximum use temperature for state-of-the-art piezoceramic materials is on the order of 300 to 400 F. Research activities have been initiated to develop high-temperature piezoceramic materials for gas turbine engine applications. Lanthanum titanate has been shown to have high-temperature piezoelectric properties with Curie temperatures of T(sub c) = 1500 C and use temperatures greater than 1000 C. However, the fabrication of lanthanum titanate poses serious challenges because of the very high sintering temperatures required for densification. Two different techniques have been developed at the NASA Glenn Research Center to fabricate dense lanthanum titanate piezoceramic material. In one approach, lower sintering temperatures were achieved by adding yttrium oxide to commercially available lanthanum titanate powder. Addition of only 0.1 mol% yttrium oxide lowered the sintering temperature by as much as 300 C, to just 1100 C, and dense lanthanum titanate was produced by pressure-assisted sintering. The second approach utilized the same commercially available powders but used an innovative sintering approach called differential sintering, which did not require any additive.

  13. Enhancement of ferromagnetic and dielectric properties of lanthanum doped bismuth ferrite nanostructures

    SciTech Connect

    Chaudhuri, A.; Mandal, K.

    2012-04-15

    Highlights: Black-Right-Pointing-Pointer Rod shaped lanthanum doped bismuth ferrite was obtained. Black-Right-Pointing-Pointer The diameter of the particles were found to be decreasing on doping with lanthanum. Black-Right-Pointing-Pointer Both ferromagnetic and dielectric properties enhanced. Black-Right-Pointing-Pointer A transition due to spin canting is observed near 550 Degree-Sign C. Black-Right-Pointing-Pointer Electron spin resonance study shows the breakage of spin cycloid due to doping. -- Abstract: Cylindrical-shaped multiferroic Bi{sub 1-x}La{sub x}FeO{sub 3} (x = 0.0, 0.05, 0.1 and 0.15) were synthesized successfully by hydrothermal method. All samples were found to be rhombohedrally distorted perovskite structure. Diameter of the cylindrical particles reduces from {approx}450 nm for x = 0.0 to {approx}100 nm for x = 0.1 prepared under the same conditions. The Neel temperature as well as the dielectric constant was also found to increase with the increase in lanthanum content. Lanthanum doping also enhanced the magnetic properties. Magnetization measurements above room temperature show a significant increase in magnetization at around 400 Degree-Sign C. Enhanced magnetic properties due to lanthanum doping are caused by the breakage of spin cycloid as observed by electron spin resonance study.

  14. Electronic Transitions and Spin-Orbit Splitting of Lanthanum Dimer

    NASA Astrophysics Data System (ADS)

    Liu, Yang; Wu, Lu; Zhang, Changhua; Yang, Dong-Sheng

    2011-06-01

    Lanthanum dimer (La_2) was studied by mass-analyzed threshold ionization (MATI) spectroscopy and a series of high-level multi-configuration ab initio calculations (CASSCF, CASPT2, and MRCI). The MATI spectrum exhibits three band systems originating at 39044, 40312, and 40862 Cm-1, respectively. Above the band origin, the first band system displays a vibrational progression of ˜232 Cm-1, and the other two show vibrational progression with the same interval of ˜240 Cm-1. Below the band origin, the three systems exhibit the same vibrational interval of ˜207 Cm-1. These band systems are assigned to three electronic transitions from the ground state of La_2 to the low-lying electronic states of La_2^+: ^2?^+_g ? ^1?^+_g, ^2?u,1/2 ? ^1?^+_g, and ^2?u,3/2 ? ^1?^+_g. The spin-orbit splitting in the ^2?U ion state is 550 Cm-1. In addition, the electronic states and bonding of La_2 will be compared with those of Sc_2 and Y_2.

  15. Altering the equilibrium condition in Sr-doped lanthanum manganite.

    SciTech Connect

    Carter, J. D.; Krumpelt, M.; Vaughey, J.; Wang, X.

    1999-05-28

    The material of choice for a solid oxide fuel cell cathode based on a yttria-stabilized zirconia (YSZ) electrolyte is doped lanthanum manganite, (La, Sr)MnO{sub 3}. It excels at many of the attributes necessary for a system to work at the required operating temperature and is flexible enough to allow for materials optimization. Although strontium-doping increases the electronic conductivity of the material, the ionic conductivity of the material remains negligible under operating conditions. Studies have shown that the internal equilibrium of the material heavily favors oxidation of the manganese and rather than the loss of lattice oxygen as a charge compensation mechanism. This lack of oxygen vacancies in the structure retards the ability of the material to conduct oxygen ions; thus the optimized system requires a large number of engineered triple point boundary locations to work efficiently. We have successfully doped the host LSM lattice to alter the interred equilibrium of the material to increase its ionic conductivity and thus lower the cathodic overpotential of the system. Our presentation will discuss these new materials, the results of cell tests, and a number of characterization experiments performed.

  16. Genetics of superionic conductivity in lithium lanthanum titanates.

    PubMed

    Jay, E E; Rushton, M J D; Chroneos, A; Grimes, R W; Kilner, J A

    2015-01-01

    The self-diffusion of ions is a fundamental mass transport process in solids and has a profound impact on the performance of electrochemical devices such as the solid oxide fuel cell, batteries and electrolysers. The perovskite system lithium lanthanum titanate, La2/3-xLi3xTiO3 (LLTO) has been the subject of much academic interest as it displays very high lattice conductivity for a solid state Li conductor; making it a material of great technological interest for deployment in safe durable mobile power applications. However, so far, a clear picture of the structural features that lead to efficient ion diffusion pathways in LLTO, has not been fully developed. In this work we show that a genetic algorithm in conjunction with molecular dynamics can be employed to elucidate diffusion mechanisms in systems such as LLTO. Based on our simulations we provide evidence that there is a three-dimensional percolated network of Li diffusion pathways. The present approach not only reproduces experimental ionic conductivity results but the method also promises straightforward investigation and optimisation of the properties relating to superionic conductivity in materials such as LLTO. Furthermore, this method could be used to provide insights into related materials with structural disorder. PMID:25372938

  17. Transport properties of silver-calcium doped lanthanum manganite

    NASA Astrophysics Data System (ADS)

    Cherif, B.; Rahmouni, H.; Smari, M.; Dhahri, E.; Moutia, N.; Khirouni, K.

    2015-01-01

    Electrical properties of silver-calcium doped lanthanum manganite (La0.5Ca0.5-xAgxMnO3 with 0.0

  18. Removing Phosphorus from Aqueous Solutions Using Lanthanum Modified Pine Needles

    PubMed Central

    Wang, Xianze; Liu, Zhongmou; Liu, Jiancong; Huo, Mingxin; Huo, Hongliang; Yang, Wu

    2015-01-01

    The renewable pine needles was used as an adsorbent to remove phosphorus from aqueous solutions. Using batch experiments, pine needles pretreated with alkali-isopropanol (AI) failed to effectively remove phosphorus, while pine needles modified with lanthanum hydroxide (LH) showed relatively high removal efficiency. LH pine needles were effective at a wide pH ranges, with the highest removal efficiency reaching approximately 85% at a pH of 3. The removal efficiency was kept above 65% using 10 mg/L phosphorus solutions at desired pH values. There was no apparent significant competitive behavior between co-existing anions of sulfate, nitrate, and chloride (SO42-, NO3- and Cl-); however, CO32- exhibited increased interfering behavior as concentrations increased. An intraparticle diffusion model showed that the adsorption process occurred in three phases, suggesting that a boundary layer adsorption phenomena slightly affected the adsorption process, and that intraparticle diffusion was dominant. The adsorption process was thermodynamically unfavorable and non-spontaneous; temperature increases improved phosphorus removal. Total organic carbon (TOC) assays indicated that chemical modification reduced the release of soluble organic compounds from 135.6 mg/L to 7.76 mg/L. This new information about adsorption performances provides valuable information, and can inform future technological applications designed to remove phosphorus from aqueous solutions. PMID:26630014

  19. Electrical and pyroelectric properties of lanthanum based niobate

    NASA Astrophysics Data System (ADS)

    Padhee, R.; Das, Piyush R.; Parida, B. N.; Choudhary, R. N. P.

    2013-02-01

    A lanthanum based new tungsten bronze (TB) ferroelectrics (K2Pb2La2W2Ti4Nb4O30) was synthesized by a mixed-oxide method at high temperature. Thermogravimetry analysis (TG) technique was used to decide the material preparation conditions. The formation of desired compound was confirmed by preliminary X-ray structural analysis. The SEM micrograph of the sintered sample exhibits uniform rod-like grain distribution without many voids. Detailed studies of the nature of variation of dielectric parameters with temperature and frequency shows dielectric anomaly at 310 °C. The temperature dependence of electrical parameters (impedance, modulus, conductivity, etc) of the material exhibits a strong correlation between its micro-structure (i.e., bulk, grain boundary, etc) and electrical properties. The dc conductivity follows the Arrhenius equation, and thus its variation with rise in temperature reveals the negative temperature coefficient of resistance (NTCR) behavior of the material. The material obeys Jonscher's universal power law which is evident from the frequency dependence of ac conductivity. The variation of current with temperature shows that the material has high pyroelectric co-efficient and figure of merit. Hence the material is useful for pyroelectric sensors.

  20. Polarization study on doped lanthanum gallate electrolyte using impedance spectroscopy

    NASA Astrophysics Data System (ADS)

    Gong, Wenquan; Gopalan, Srikanth; Pal, Uday B.

    2004-06-01

    Alternating current complex impedance spectroscopy studies were conducted on symmetrical cells of the type [gas, electrode/La1-x Sr x Ga1-y Mg y O3 (LSGM) electrolyte/electrode, gas]. The electrode materials were slurry-coated on both sides of the LSGM electrolyte support. The electrodes selected for this investigation are candidate materials for solid oxide fuel cell (SOFC) electrodes. Cathode materials include La1-x Sr x MnO3 (LSM), La1-x Sr x Co y Fe1-y O3 (LSCF), a two-phase particulate composite consisting of LSM and doped-lanthanum gallate (LSGM), and LSCF + LSGM. Pt metal electrodes were also used for the purpose of comparison. Anode material investigated was the Ni + Ce0.85Gd0.15O2 composite. The study revealed important details pertaining to the charge-transfer reactions that occur in such electrodes. The information obtained can be used to design electrodes for intermediate temperature SOFCs based on LSGM electrolytes.