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  1. 10 CFR 15.5 - Claims that are covered.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Claims that are covered. 15.5 Section 15.5 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.5 Claims that are covered. (a... as referenced in Executive Order 12146 (3 CFR, 1980 Comp., pp. 409-412). (6) A claim once it...

  2. 15 CFR 10.5 - Development of a recommended standard.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... DEVELOPMENT OF VOLUNTARY PRODUCT STANDARDS § 10.5 Development of a recommended standard. (a) The Standard... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Development of a recommended standard... proposal meets the requirements set forth in § 10.3(a), it may recommend to the Department that...

  3. 15 CFR 10.5 - Development of a recommended standard.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Development of a recommended standard... DEVELOPMENT OF VOLUNTARY PRODUCT STANDARDS § 10.5 Development of a recommended standard. (a) The Standard... Department or the chairman of this committee. If conducted by the chairman, a report of the vote shall...

  4. β-Nitro-5,10,15-tritolylcorroles

    PubMed Central

    Stefanelli, Manuela; Pomarico, Giuseppe; Tortora, Luca; Nardis, Sara; Fronczek, Frank R.; McCandless, Gregory T.; Smith, Kevin M.; Manowong, Machima; Chen, Ping; Kadish, Karl M.; Rosa, Angela; Ricciardi, Giampaolo; Paolesse, Roberto

    2012-01-01

    Functionalization of the β-pyrrolic positions of the corrole macrocycle with –NO2 groups is limited at present to metallocorrolates due to of the instability exhibited by corrole free bases under oxidizing conditions. A careful choice of the oxidant can limit the transformation of corroles into decomposition products or isocorrole species, preserving the corrole aromaticity, and thus allowing the insertion of nitro groups onto the corrole framework. Here we report results obtained by reacting 5,10,15-tritolylcorrole (TTCorrH3) with the AgNO2/NaNO2 system, to give mono- and di-nitrocorrole derivatives when stoichiometry is carefully controlled. Reactions were found to be regioselective, affording the 3-NO2TTCorrH3 and 3,17-(NO2)2TTCorrH3 isomers as the main products in the case of mono- and di-substitution, in 53 and 20% yields, respectively. In both cases, traces of other mono- and di-substituted isomers were detected, which were structurally characterized by X-ray crystallography. The influence of the β-nitro substituents on the corrole properties is studied in detail by UV-visible, electrochemical, and spectroelectrochemical characterization of these functionalized corroles. Density Functional Theory (DFT) and time-dependent DFT (TDDFT) calculations of the ground and excited state properties of these β-nitrocorrole derivatives also afforded significant information, closely matching the experimental observations. It is found that the β-NO2 substituents conjugate with the π-aromatic system of the macrocycle, which initiates significant changes in both the spectroscopic and redox properties of the so functionalized corroles. This effect is more pronounced when the nitro group is introduced at the 2-position, because in this case the conjugation is, for steric reasons, more efficient than in the 3-nitro isomer. PMID:22668242

  5. The corrole and ferrocene marriage: 5,10,15-triferrocenylcorrolato Cu.

    PubMed

    Pomarico, Giuseppe; Vecchi, Andrea; Mandoj, Federica; Bortolini, Olga; Cicero, Daniel O; Galloni, Pierluca; Paolesse, Roberto

    2014-04-21

    Two synthetic routes have been defined for the preparation of a 5,10,15-triferrocenylcorrole Cu derivative. This complex has been characterized and the preliminary electrochemical investigation shows a strong interaction among the corrole and meso ferrocenyl substituents. The results obtained suggest that peculiar properties are gained by combining the eccentric characteristics of ferrocenyl substitution with the corrole macrocycle. PMID:24616907

  6. RealGasBrine v1.0 option of TOUGH+ v1.5

    SciTech Connect

    Moridis, George

    2015-02-27

    RealGasBrine v1.0 is a numerical code that for the simulation of the behavior of gas-bearing porous and/fractured geologic media. It is an option of TOUGH+ v1.5 [Moridis, 2014], a successor to the TOUGH2 [Pruess et al., 1999; 2012] family of codes for multi-component, multiphase ?uid and heat ?ow developed at the Lawrence Berkeley National Laboratory. RealGasBrine v1.0 needs the TOUGH+ v1.5 core code in order to compile and execute. It is written in standard FORTRAN 95/2003, and can be run on any computational platform (workstation, PC, Macintosh) for which such compilers are available. RealGasBrine v1.0 describes the non-isothermal two- (for pure water) or three-phase (for brine) flow of an aqueous phase and a real gas mixture in a gas-bearing medium, with a particular focus in ultra-tight (such as tight-sand and shale gas) systems. Up to 12 individual real gases can be tracked, and salt can precipitate as solid halite. The capabilities of the code include coupled flow and thermal effects, real gas behavior, Darcy and non-Darcy flow, several isotherm options of gas sorption onto the grains of the porous media, complex fracture descriptions, gas solubility into water, and geomechanical effects on flow properties. RealGasBrine v1.0 allows the study of flow and transport of fluids and heat over a wide range of time frames and spatial scales not only in gas reservoirs, but also in any problem involving the flow of gases in geologic media, including the geologic storage of greenhouse gas mixtures, the behavior of geothermal reservoirs with multi-component condensable (H2O and CO2) and non-condensable gas mixtures, the transport of water and released H2 in nuclear waste storage applications, etc.

  7. Comparison between 5,10,15,20-tetraaryl- and 5,15-diarylporphyrins as photosensitizers: synthesis, photodynamic activity, and quantitative structure-activity relationship modeling.

    PubMed

    Banfi, Stefano; Caruso, Enrico; Buccafurni, Loredana; Murano, Roberto; Monti, Elena; Gariboldi, Marzia; Papa, Ester; Gramatica, Paola

    2006-06-01

    The synthesis of a panel of seven nonsymmetric 5,10,15,20-tetraarylporphyrins, 13 symmetric and nonsymmetric 5,15-diarylporphyrins, and one 5,15-diarylchlorin is described. In vitro photodynamic activities on HCT116 human colon adenocarcinoma cells were evaluated by standard cytotoxicity assays. A predictive quantitative structure-activity relationship (QSAR) regression model, based on theoretical holistic molecular descriptors, of a series of 34 tetrapyrrolic photosensitizers (PSs), including the 24 compounds synthesized in this work, was developed to describe the relationship between structural features and photodynamic activity. The present study demonstrates that structural features significantly influence the photodynamic activity of tetrapyrrolic derivatives: diaryl compounds were more active with respect to the tetraarylporphyrins, and among the diaryl derivatives, hydroxy-substituted compounds were more effective than the corresponding methoxy-substituted ones. Furthermore, three monoarylporphyrins, isolated as byproducts during diarylporphyrin synthesis, were considered for both photodynamic and QSAR studies; surprisingly they were found to be particularly active photosensitizers.

  8. RealGasBrine v1.0 option of TOUGH+ v1.5

    2015-02-27

    RealGasBrine v1.0 is a numerical code that for the simulation of the behavior of gas-bearing porous and/fractured geologic media. It is an option of TOUGH+ v1.5 [Moridis, 2014], a successor to the TOUGH2 [Pruess et al., 1999; 2012] family of codes for multi-component, multiphase ?uid and heat ?ow developed at the Lawrence Berkeley National Laboratory. RealGasBrine v1.0 needs the TOUGH+ v1.5 core code in order to compile and execute. It is written in standard FORTRANmore » 95/2003, and can be run on any computational platform (workstation, PC, Macintosh) for which such compilers are available. RealGasBrine v1.0 describes the non-isothermal two- (for pure water) or three-phase (for brine) flow of an aqueous phase and a real gas mixture in a gas-bearing medium, with a particular focus in ultra-tight (such as tight-sand and shale gas) systems. Up to 12 individual real gases can be tracked, and salt can precipitate as solid halite. The capabilities of the code include coupled flow and thermal effects, real gas behavior, Darcy and non-Darcy flow, several isotherm options of gas sorption onto the grains of the porous media, complex fracture descriptions, gas solubility into water, and geomechanical effects on flow properties. RealGasBrine v1.0 allows the study of flow and transport of fluids and heat over a wide range of time frames and spatial scales not only in gas reservoirs, but also in any problem involving the flow of gases in geologic media, including the geologic storage of greenhouse gas mixtures, the behavior of geothermal reservoirs with multi-component condensable (H2O and CO2) and non-condensable gas mixtures, the transport of water and released H2 in nuclear waste storage applications, etc.« less

  9. Tailoring the interfacial exchange coupling of perpendicularly magnetized Co/L10-Mn1.5Ga bilayers

    NASA Astrophysics Data System (ADS)

    Xiao, J. X.; Lu, J.; Liu, W. Q.; Zhang, Y. W.; Wang, H. L.; Zhu, L. J.; Deng, H. X.; Wei, D. H.; Xu, Y. B.; Zhao, J. H.

    2016-06-01

    We have studied the magnetic properties of Co (2-12 MLs)/L10-Mn1.5Ga (15 nm) bilayers without and with annealing at 300 °C by a combination of superconducting quantum interference device (SQUID) magnetometry and x-ray magnetic circular dichroism (XMCD). We find that the Co layer can remain perpendicularly magnetized when its thickness is less than six monolayers due to the coupling between Co and L10-Mn1.5Ga layers, which is doubly confirmed by both SQUID and XMCD measurements. Such an exchange coupling between L10-Mn1.5Ga and Co layers changes from ferromagnetic coupling to antiferromagnetic coupling after the annealing process. Furthermore, the magnetic coupling can also be tailored from ferromagnetic to antiferromagnetic by changing the L10-Mn1.5Ga surface from Mn-rich to Ga-rich. The first-principles calculations show that the interfacial coupling type is ferromagnetic for a Mn-terminated L10-Mn1.5Ga bilayer, while antiferromagnetic for a Ga-terminated bilayer. The spin and orbital moments of Co in the Co/L10-Mn1.5Ga bilayers are calculated according to the sum rules and the ratio of the orbital to spin magnetic moments for Co is not enhanced like other perpendicularly magnetized Co-based multilayers such as Co/Pd and Co/Pt.

  10. Tailoring the interfacial exchange coupling of perpendicularly magnetized Co/L10-Mn1.5Ga bilayers

    NASA Astrophysics Data System (ADS)

    Xiao, J. X.; Lu, J.; Liu, W. Q.; Zhang, Y. W.; Wang, H. L.; Zhu, L. J.; Deng, H. X.; Wei, D. H.; Xu, Y. B.; Zhao, J. H.

    2016-06-01

    We have studied the magnetic properties of Co (2–12 MLs)/L10-Mn1.5Ga (15 nm) bilayers without and with annealing at 300 °C by a combination of superconducting quantum interference device (SQUID) magnetometry and x-ray magnetic circular dichroism (XMCD). We find that the Co layer can remain perpendicularly magnetized when its thickness is less than six monolayers due to the coupling between Co and L10-Mn1.5Ga layers, which is doubly confirmed by both SQUID and XMCD measurements. Such an exchange coupling between L10-Mn1.5Ga and Co layers changes from ferromagnetic coupling to antiferromagnetic coupling after the annealing process. Furthermore, the magnetic coupling can also be tailored from ferromagnetic to antiferromagnetic by changing the L10-Mn1.5Ga surface from Mn-rich to Ga-rich. The first-principles calculations show that the interfacial coupling type is ferromagnetic for a Mn-terminated L10-Mn1.5Ga bilayer, while antiferromagnetic for a Ga-terminated bilayer. The spin and orbital moments of Co in the Co/L10-Mn1.5Ga bilayers are calculated according to the sum rules and the ratio of the orbital to spin magnetic moments for Co is not enhanced like other perpendicularly magnetized Co-based multilayers such as Co/Pd and Co/Pt.

  11. Synthesis of 21,23-selenium- and tellurium-substituted 5-porphomethenes, 5,10-porphodimethenes, 5,15-porphodimethenes, and porphotrimethenes and their interactions with mercury.

    PubMed

    Ahmad, Sohail; Yadav, Kumar Karitkey; Bhattacharya, Soumee; Chauhan, Prashant; Chauhan, S M S

    2015-04-17

    The 3+1 condensation of symmetrical 16-Selena/telluratripyrranes with symmetrical selenophene-2,5-diols/tellurophene-2,5-diols in the presence of BF3-etheratre or BF3-methanol followed by oxidation with DDQ gave 5,10-porphodimethenes, whereas the process with unsymmetrical selenophene-2,5-diols/tellurophene-2,5-diols gave 5-porphomethenes. In addition, the reaction of unsymmetrical 16-Selena/telluratripyrranes with symmetrical selenophene-2,5-diols/tellurophene-2,5-diols gave the corresponding porphotrimethenes, whereas the process with unsymmetrical selenophene-2,5-diols/tellurophene-2,5-diols gave the 5,15-porphodimethenes. The structures of different products were characterized by IR, (1)H and (13)C NMR, (1)H-(1)H COSY, CHN analysis, and mass spectrometry. The binding of mercury with the calix[4]phyrins mentioned above had been observed in the decreasing order of porphodimethenes > porphomethenes > porphotrimethenes by UV-vis and (1)H NMR spectroscopy.

  12. Effects of Heating on Proportions of Azaspiracids 1-10 in Mussels (Mytilus edulis) and Identification of Carboxylated Precursors for Azaspiracids 5, 10, 13, and 15.

    PubMed

    Kilcoyne, Jane; McCarron, Pearse; Hess, Philipp; Miles, Christopher O

    2015-12-30

    Azaspiracids (AZAs) are marine biotoxins that induce human illness following the consumption of contaminated shellfish. European Union regulation stipulates that only raw shellfish are tested, yet shellfish are often cooked prior to consumption. Analysis of raw and heat-treated mussels (Mytilus edulis) naturally contaminated with AZAs revealed significant differences (up to 4.6-fold) in AZA1-3 (1-3) and 6 (6) values due to heat-induced chemical conversions. Consistent with previous studies, high levels of 3 and 6 were detected in some samples that were otherwise below the limit of quantitation before heating. Relative to 1, in heat-treated mussels the average (n = 40) levels of 3 (range, 11-502%) and 6 (range, 3-170%) were 62 and 31%, respectively. AZA4 (4) (range, <1-27%), AZA5 (5) (range, 1-21%), and AZA8 (8) (range, 1-27%) were each ∼5%, whereas AZA7 (7), AZA9 (9), and AZA10 (10) (range, <1-8%) were each under 1.5%. Levels of 5, 10, AZA13 (13), and AZA15 (15) increased after heating, leading to the identification of novel carboxylated AZA precursors in raw shellfish extracts, which were shown by deuterium labeling to be precursors for 5, 10, 13, and 15.

  13. Synthesis of CeFe10.5Mo1.5 with ThMn12-type structure by melt spinning

    SciTech Connect

    Zhou, C; Tessema, M; Meyer, MS; Pinkerton, FE

    2013-06-01

    Rare earth compounds RFe12_xMx with tetragonal ThMn12-type structure are of great research interest for potential applications as permanent magnets. These materials are known to serve as the precursors for nitriding and hydriding processes which in certain conditions can dramatically increase the Curie temperature, spontaneous magnetization, and affect the magnetic anisotropy. In this paper, we report the phase study of CeFe10.5Mo1.5 samples melt spun at various surface wheel speeds vs between 5 m/s and 60 m/s. The results from quantitative Rietveld analysis indicate that the as-spun ribbons are a mixture of primary CeFe10.5Mo1.5 phase with impurity phases such as Ce2Fe17, Fe-Mo alloy and CeFe2. When the wheel speed vs is below 25 m/s, CeFe10.5Mo1.5 phase accounts for greater than 85 wt% in the as-spun ribbons, while the Fe-Mo alloy is the only detectable impurity phase. Above v(s)=25 m/s, as the wheel speed increases, CeFe10.5Mo1.5 phase decreases monotonically to about 60 wt% at v(s)=6O m/s while the amounts of impurity phases increase. Thermogravimetric measurement indicates that the Curie temperature T-c. corresponding to CeFe10.5Mo1.5 phase is 341 K. As a result, the best performing sample melt spun at v(s),=15 m/s only exhibits an energy product BHmax=0.121 MGOe at room temperature. Although such a number is modest for a permanent magnet, further nitriding is expected to greatly enhance the Curie temperature, and hence the magnetic performance. (C) 2013 Elsevier B.V. All rights reserved.

  14. 1,5-Bis(piperidin-1-yl)-9,10-anthraquin­one

    PubMed Central

    Niedziałkowski, Paweł; Wnuk, Elżbieta; Wcisło, Anna; Trzybiński, Damian

    2013-01-01

    In the centrosymmetric title compound, C24H26N2O2, the piperidine ring adopts a chair conformation and is inclined at a dihedral angle of 37.5 (1)°to the anthracene ring system. In the crystal, adjacent mol­ecules are linked through C—H⋯π and π–π [centroid–centroid distances = 3.806 (1) Å] inter­actions, forming a layer parallel to the bc plane. PMID:23476373

  15. 21 CFR 73.3118 - N,N′-(9,10-Dihydro-9,10-dioxo-1,5-anthracenediyl) bisbenzamide.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false N,Nâ²-(9,10-Dihydro-9,10-dioxo-1,5-anthracenediyl) bisbenzamide. 73.3118 Section 73.3118 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION Medical Devices § 73.3118...

  16. 21 CFR 73.3118 - N,N′-(9,10-Dihydro-9,10-dioxo-1,5-anthracenediyl) bisbenzamide.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false N,Nâ²-(9,10-Dihydro-9,10-dioxo-1,5-anthracenediyl) bisbenzamide. 73.3118 Section 73.3118 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION Medical Devices § 73.3118...

  17. 21 CFR 73.3118 - N,N′-(9,10-Dihydro-9,10-dioxo-1,5-anthracenediyl) bisbenzamide.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false N,Nâ²-(9,10-Dihydro-9,10-dioxo-1,5-anthracenediyl) bisbenzamide. 73.3118 Section 73.3118 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION Medical Devices § 73.3118...

  18. Structure and stability of H+ associates of (5,10,15,20-tetraphenylporphinato)silver(II) in trifluoroacetic acid

    NASA Astrophysics Data System (ADS)

    Bichan, N. G.; Tyulyaeva, E. Yu.; Lomova, T. N.

    2014-08-01

    Direct experimental confirmation of the formation of ion-molecular associates of (5,10,15,20-tetraphenyl-21H,23H-porphinato)silver(II) (AgTPP) with solvent protons in CF3COOH is obtained by means of 1H NMR spectroscopy. Their structure and spectral properties, as well as the kinetics of dissociation on metal-nitrogen bonds, depending on the concentration of CF3COOH (89-100%) and temperature (298-328 K), are studied It is shown that AgTPP acts as a C-base during the formation of H+ associates, the coordination centers of which have a high stability.

  19. Operation of NIM5 fountain with 1.5x10-15 uncertainty and design of new NIM6 in NIM

    NASA Astrophysics Data System (ADS)

    Fang, F.; Liu, N.; Liu, K.; Chen, W.; Suo, R.; Li, Tianchu

    2016-06-01

    The cesium fountain primary frequency standard NIM5 started to operate since 2008 and started to report to BIPM since 2014. The major constrains of NIM5 is a relatively large background signal at the detection and microwave leakages due to the Ramsey cavity. A new fountain clock NIM6 is under construction. Besides some improvements on the vacuum system, a new Ramsey cavity and a microwave synthesizer are made to reduce the Type B uncertainty. Another feature of NIM6 is collecting atoms from a MOT loading optical molasses to get more atoms with a more uniform density distribution. With a new frequency synthesizer based on cryogenic sapphire oscillator (CSO), NIM6 is aiming to reach the quantum projection noise, thus leading to a reduced Type A uncertainty compared with NIM5.

  20. Production of 1,5-dihydroxy-3-methoxy-7-methylanthracene-9,10-dione by submerged culture of Shiraia bambusicola.

    PubMed

    Cai, Yujie; Ding, Yanrui; Tao, Guanjun; Liao, Xiangru

    2008-02-01

    1,5-Dihydroxy-3-methoxy-7-methylanthracene-9,10- dione (shiraiarin) is a kind of antitumor and antibacterial anthraquinone, and was produced for the first time from the submerged fermentation of Shiraia bambusicola, as confirmed by ESI-MS and NMR. The production of shiraiarin was significantly influenced when varying the carbon source, and a high amount of shiraiarin was only achieved when using lactose. The production of shiraiarin was also stimulated when using NaNO3 as the nitrogen source, whereas other nitrogen sources inhibited its production. Shiraiarin was formed during the stationary phase with a pH value higher than 8. The production of shiraiarin was inhibited by sporulation.

  1. Method of using 5,10,15,20-tetrakis(carboxyphenyl)porphine for detecting cancers of the lung

    DOEpatents

    Cole, D.A.; Moody, D.C. III; Ellinwood, L.E.; Klein, M.G.

    1992-11-10

    A method is described for using tetra-aryl porphyrins for and, in particular, 5,10,15,20-tetrakis(4-carboxyphenyl)porphine as a fluorescent tracer for cancers of the lung, and as a radiotracer therefor as a complex with [sup 67]Cu. The latter complex also provides a source of beta radiation for selective destruction of lung malignancies as well as gamma radiation useful for image analysis of the lungs by single photon emission computed tomography, as an example, both in vivo. Copper-64 may be substituted for the [sup 67]Cu if only radiotracer characteristics are of interest. This lighter isotope of copper is a positron emitter, and positron emission tomography techniques can be used to locate the malignant tissue mass. 1 figure.

  2. Method using 5,10,15,20-tetrakis(4-carboxyphenyl)porphine for treating cancers of the lung

    DOEpatents

    Cole, Dean A.; Moody, III, David C.; Ellinwood, L. Edward; Klein, M. Gerard

    1995-01-01

    Method using tetra-aryl porphyrins for and, in particular, 5,10,15,20-tetrakis(4-carboxyphenyl)porphine as a fluorescent tracer for cancers of the lung, and as a radiotracer therefor as a complex with .sup.67 Cu. The latter complex also provides a source of beta radiation for selective destruction of lung malignancies as well as gamma radiation useful for image analysis of the situs thereof by single photon emission computed tomography, as an example, both in vivo. Copper-64 may be substituted for the .sup.67 Cu if only radiotracer characteristics are of interest. This lighter isotope of copper is a positron emitter, and positron emission tomography techniques can be used to locate the malignant tissue mass.

  3. Method of using 5,10,15,20-tetrakis(carboxyphenyl)porphine for detecting cancers of the lung

    DOEpatents

    Cole, Dean A.; Moody, III, David C.; Ellinwood, L. Edward; Klein, M. Gerard

    1992-01-01

    Method using tetra-aryl porphyrins for and, in particular, 5,10,15,20-tetrakis(4-carboxyphenyl)porphine as a fluorescent tracer for cancers of the lung, and as a radiotracer therefor as a complex with .sup.67 Cu. The latter complex also provides a source of beta radiation for selective destruction of lung malignancies as well as gamma radiation useful for image analysis of the situs thereof by single photon emission computed tomography, as an example, both in vivo. Copper-64 may be substituted for the .sup.67 Cu if only radiotracer characteristics are of interest. This lighter isotope of copper is a positron emitter, and positron emission tomography techniques cna be used to locate the malignant tissue mass.

  4. Effect of Annealing Time on Microstructural Evolution and Deformation Characteristics in 10Mn1.5Al TRIP Steel

    NASA Astrophysics Data System (ADS)

    Han, Qihang; Zhang, Yulong; Wang, Li

    2015-05-01

    To investigate microstructural evolution and its effects on the deformation behaviors of cold-rolled 10Mn1.5Al TRIP steel, a series of intercritical annealing treatments with various holding times from 3 minutes to 48 hours were conducted. With the increase of the holding time from 3 minutes to 12 hours, the elongation was improved from 15 to 42 pct, while the tensile strength was only reduced from 1210 to 1095 MPa; the strength-ductility combination thus exceeded 45 GPa pct. Austenite was found to coexist with martensite within deformed grains, which reduced the strain concentration at the interface. The austenite transformation fraction, as measured from the {220} peaks, after 3 minutes annealing was half that after 12 hours annealing. This is an indication that the slip systems were more easily activated in the micro-scaled grains compared with nano-scaled grains. Therefore, although the stability of austenite would have increased during annealing, size-induced slip suppression was reduced. Thus, more strain was accommodated in the austenite, facilitating a greater strain-induced transformation and better ductility.

  5. Structural investigation of 5,10-A2B2-type porphyrins: palladium(II) and zinc(II) complexes of 5,10-dibromo-15,20-bis(4-methylphenyl)porphyrin.

    PubMed

    Senge, Mathias O; Zawadzka, Monika

    2014-12-01

    The analysis of [5,10-dibromo-15,20-bis(4-methylphenyl)porphyrinato]palladium(II), [Pd(C34H22Br2N4)], and [5,10-dibromo-15,20-bis(4-methylphenyl)porphyrinato](methanol)zinc(II), [Zn(C34H22Br2N4)(CH4O)], reveals a small but localized influence of the bromine residues on the conformation of the macrocycle. A comparison of the 5,10-dibromo substituent pattern with literature data for 5,15-dibromoporphyrins shows similar in-plane distortions in both but a different mix of out-of-plane distortion modes for the different regiochemical arrangements.

  6. The diagnostic value of 1.5-T diffusion-weighted MR imaging in detecting 5 to 10 mm metastatic cervical lymph nodes of nasopharyngeal carcinoma

    PubMed Central

    Jin, Guan Qiao; Yang, Jun; Liu, Li Dong; Su, Dan Ke; Wang, Duo Ping; Zhao, Sheng Fa; Liao, Zhi Ling

    2016-01-01

    Abstract The aim of the study was to prospectively assess the diagnostic accuracy of 1.5 T diffusion-weighted imaging (DWI) for 5 to 10 mm metastatic cervical lymph nodes of patients with nasopharyngeal carcinoma (NPC). All patients with histopathologically confirmed NPC underwent DWI with 2 b values of 0 and 800 s/mm2 were enrolled. The shortest axial diameter and mean apparent diffusion coefficient (ADC) value were recorded when lymph nodes with a shortest axial diameter from 5 to 10 mm were measured. The correlation between the pathological diagnoses and mean ADC values in the benign and metastatic lymph nodes were compared using the Z test. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the diagnostic performance of DWI. Three hundred fourteen nodes of 52 patients with NPC consisted of 46.5% (146/314) metastatic lymph nodes and 53.5% (168/314) benign lymph nodes. The mean ADC value (×10–3 mm2/s) of benign lymph nodes was (1.110 ± 0.202), which was significantly higher than that of metastatic nodes (0.878 ± 0.159) (P < 0.05). The sensitivity, specificity, positive predictive value, and negative predictive value, accuracy for differentiating metastatic from benign lymph nodes using a cutoff ADC value of 0.924 × 10–3 mm2/s was 83.56%, 82.74%, 80.79%, 85.28%, and 82.80%, respectively. The area under the ROC curve was 0.851 (95% confidence intervals: 0.807–0.889). This study demonstrated that DWI is helpful in detecting 5 to 10 mm metastatic lymph nodes of patients with NPC. PMID:27512841

  7. In vitro cytotoxicity assessment of [5,10,15,20-tetra (4-sulfophenyl) porphyrin] on tumor and nontumor cell lines

    NASA Astrophysics Data System (ADS)

    Alexandrova, R.; Sabotinov, O.; Stoykova, Elena V.; Ion, Rodica-Mariana; Shurulinkov, Stanislav; Minchev, Georgi

    2004-06-01

    In this study we evaluate the cytotoxicity of 5,10,15,20- tetra (4-sulfophenyl) porphyrins on a tumor cell line LSCC-SF-Mc29, obtained from a transplantable chicken hepatoma induced by the myelocytomatosis virus Mc29, a timor line LSR-SF-SR, obtained from a transplantable sarcoma in rat induced by Rous sarcoma virus strain Schmidt-Ruppin and for normal mouse cell line (BALB/c-3T3-A31) and bovine kidney cell line (MDBK). The cells were exposed to irradiation from a pulsed CuBr vapor laser system at 510.6 nm and 578.2 nm at fluence rate 50 mW/cm2 and pulse frequency rate 20 kHz. The viability of cells was determined by the neutral red uptake cytotoxicity assay. The light dose-response curves and light exposures that ensure viability drop to 50 % were obtained for each cell line. The cytotoxic effect of TS4PP is most distinguished for LSCC-SF-Mc29. The bovine cell line is more vulnerable than the mouse line, especially at 510.6 nm. The 2-4 times higher viability of the normal cell lines in comparison with the tumor lines has been obtained.

  8. Microstructure of Hot Rolled 1.0C-1.5Cr Bearing Steel and Subsequent Spheroidization Annealing

    NASA Astrophysics Data System (ADS)

    Li, Zhen-Xing; Li, Chang-Sheng; Zhang, Jian; Li, Bin-Zhou; Pang, Xue-Dong

    2016-07-01

    The effect of final rolling temperature and cooling process on the microstructure of 1.0C-1.5Cr bearing steel was studied, and the relationship between the microstructure parameters and subsequent spheroidization annealing was analyzed. The results indicate that the increase of water-cooling rate after hot rolling and the decrease of final cooling temperature are beneficial to reducing both the pearlite interlamellar spacing and pearlite colony size. Prior austenite grain size can be reduced by decreasing the final rolling temperature and increasing the water-cooling rate. When the final rolling temperature was controlled around 1103 K (830 °C), the subsequent cooling rate was set to 10 K/s and final cooling temperature was 953 K (680 °C), the precipitation of grain boundary cementite was suppressed effectively and lots of rod-like cementite particles were observed in the microstructure. Interrupted quenching was employed to study the dissolution behavior of cementite during the austenitizing at 1073 K (800 °C). The decrease of both pearlite interlamellar spacing and pearlite colony size could facilitate the initial dissolution and fragmentation of cementite lamellae, which could shorten the spheroidization time. The fragmentation of grain boundary cementite tends to form large-size undissolved cementite particles. With the increase of austenitizing time from 20 to 300 minutes, mean diameter of undissolved cementite particles increases, indicating the cementite particle coarsening and cementite dissolution occuring simultaneously. Mean diameter of cementite particles in the final spheroidized microstructure is proportional to the mean diameter of undissolved cementite particles formed during partial austenitizing.

  9. Research on fast fault identification method of 10.5 kV/1.5 kA superconducting fault current limiter

    NASA Astrophysics Data System (ADS)

    Zhang, Zhifeng; Sun, Qiang; Xiao, Liye; Liu, Daqian; Qiu, Ming; Qiu, Qinquan; Zhang, Guomin; Dai, Shaotao; Lin, Liangzhen

    2014-09-01

    Superconducting fault current limiter (SFCL) is a prospective electric devices connected in series in power grid to limit short-circuit current. A 10.5 kV/1.5 kA 3-phase SFCL with HTS coil of 6.24 mH was developed at IEECAS in China in 2005, which was operated in a local power grid in Hunan province for more than 11,000 h, and integrated lately in a superconducting power substation in Baiyin city in 2011 and is still running safely and reliably. In order to reduce the fault response time and enhance the performance of the SFCL, we analyzed the structure characteristics of the SFCL and discussed the variation of currents and voltages of the HTS coil and the bridge during the fault time. The simulation and tests results of power system validate the feasibility of the fast fault identification method.

  10. Tuning of water and hydroxide content of intercalated Ruddlesden-Popper-type oxides in the PrSr3Co1.5Fe1.5O(10-δ) system.

    PubMed

    Jantsky, Laurent; Okamoto, Hiroshi; Demont, Antoine; Fjellvåg, Helmer

    2012-09-01

    A series of hydration experiments of the Ruddlesden-Popper phase PrSr(3)Co(1.5)Fe(1.5)O(10-δ) with varying levels of oxygen nonstoichiometry were performed with the goal to clarify phase formation and underlying mechanisms and driving forces. The hydration reaction is most intense for partly reduced samples with a vacancy concentration corresponding to δ ≈ 1. Fully oxidized samples show little or no tendency toward hydration. Presence of oxygen vacancies acts as a prerequisite for hydration. Probably, the basicity of the materials owing to A-site cations is another contributing factor to the hydration ability. Under CO(2) free conditions pure hydrates and oxide hydroxides are formed. In CO(2)-containing atmosphere, additional carbonate anions are easily incorporated into the hydrate, probably at the expense of hydroxyl groups. The I-centered PrSr(3)Co(1.5)Fe(1.5)O(8)(OH)(2)·1H(2)O achieves a highly expanded c-axis upon the topochemical insertion reactions. In situ powder synchrotron X-ray diffraction (SXRD) shows that the hydrate converts to an oxide hydroxide, PrSr(3)Co(1.5)Fe(1.5)O(8)(OH)(2), at 70 °C with a primitive orthorhombic unit cell. Upon heating above 170 °C, an I-centered product is formed for which further dehydroxylation occurs at around 400-500 °C. Rietveld refinement of SXRD data shows that the absorbed water molecules fill the tetrahedral voids of the [AO](RS) rock salt layer of the monoclinic hydrate. PMID:22905682

  11. 43 CFR 15.5 - Wrecks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Wrecks. 15.5 Section 15.5 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15.5 Wrecks. No person... coral formation....

  12. 43 CFR 15.5 - Wrecks.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Wrecks. 15.5 Section 15.5 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15.5 Wrecks. No person... coral formation....

  13. 43 CFR 15.5 - Wrecks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Wrecks. 15.5 Section 15.5 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15.5 Wrecks. No person... coral formation....

  14. 43 CFR 15.5 - Wrecks.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Wrecks. 15.5 Section 15.5 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15.5 Wrecks. No person... coral formation....

  15. 44 CFR 1.5 - Rules docket.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Rules docket. 1.5 Section 1.5 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY GENERAL RULEMAKING; POLICY AND PROCEDURES General § 1.5 Rules docket. (a) Documents which are...

  16. 43 CFR 15.5 - Wrecks.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Wrecks. 15.5 Section 15.5 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15.5 Wrecks. No person... coral formation....

  17. Superconducting and magnetic behaviour of niobium doped RuSr2Gd1.5Ce0.5Cu2O10

    NASA Astrophysics Data System (ADS)

    Cardoso, C. A.; Araujo-Moreira, F. M.; Awana, V. P. S.; Kishan, H.; de Lima, O. F.

    2007-05-01

    Polycrystalline samples of Ru1-xNbxSr2Gd1.5Ce0.5Cu2O10-δ, 0<=x<=0.5, have been synthesized and structurally characterized by x-ray diffraction (XRD). Resistivity, magnetization and AC susceptibility measurements have been done and analysed considering a phase separation scenario. A strong suppression of the cluster glass (CG) transition associated with niobium doping was identified. In fact, the CG phase was not present in samples for x>=0.2, leading to changes in the magnetic hysteresis loops measured at low temperatures. These hysteresis loops can be explained as a result of the contribution of two distinct magnetic phases: the canted AFM phase and embedded Ru4+-rich clusters which order as a CG in low temperatures. Interestingly, the significant changes in the magnetic response of the material do affect the superconducting transition temperature Tc. It was found that both Tc and the superconducting fraction are reduced in samples which present the spin glass phase. Therefore, our results point to some coupling between magnetism and superconductivity in this ruthenocuprate family, the presence of the magnetic moment being deleterious for the superconductivity.

  18. Study of the intergranular coupling of Cu0.5Tl0.5Ba2Ca2-yMgyCu3O10-δ (y = 0, 0.5, 1.0 and 1.5) superconductors

    NASA Astrophysics Data System (ADS)

    Khurram, A. A.; Khan, Nawazish A.

    2006-06-01

    The intergranular properties of Cu0.5Tl0.5Ba2Ca2-yMgyCu3O10-δ superconductor have been studied by resistivity and AC magnetic susceptibility measurements. Magnesium substitution has been found to improve the interplane coupling in the unit cell of Cu0.5Tl0.5Ba2Ca2-yMgyCu3O10-δ, which in turn would enhance the intergranular coupling. The main objective of the present studies was to observe any possible role played by Mg doping in developing and enhancing the intergranular coupling and flux pinning properties of this compound. Any improvement to the intergrain coupling may be promoted by a change in the oxygen content in the final compound. Since the loss and/or intake of oxygen occurs at Ta>=350 °C, the post-annealing experiments were carried out at 500 °C for 3 h in air, nitrogen and oxygen atmospheres. It was observed from these studies that the oxygen contents decreased in all the samples after post-annealing in air, nitrogen and oxygen atmospheres. The most prominent effects in terms of enhanced superconductivity in the intergranular regions are observed in Mg-doped samples after post-annealing in air. The Mg-doped samples have shown enhanced granular connectivity, since the intergranular coupling peak observed in χ'' in AC susceptibility measurements is shifted to higher temperatures with the increase of Mg concentration. The enhanced intergranular coupling and flux pinning in magnesium-substituted samples is also observed in AC susceptibility measurements in external magnetic fields. The enhancement of intergranular coupling increases the transport critical current density of the samples.

  19. Beyond y and μ: the shape of the CMB spectral distortions in the intermediate epoch, 1.5 × 10{sup 4}∼10{sup 5}

    SciTech Connect

    Khatri, Rishi; Sunyaev, Rashid A. E-mail: sunyaev@mpa-Garching.mpg.de

    2012-09-01

    We calculate numerical solutions and analytic approximations for the intermediate-type spectral distortions. Detection of a μ-type distortion (saturated comptonization) in the CMB will constrain the time of energy injection to be at a redshift 2 × 10{sup 6}∼>z∼>2 × 10{sup 5}, while a detection of a y-type distortion (minimal comptonization) will mean that there was heating of CMB at redshift z∼<1.5 × 10{sup 4}. We point out that the partially comptonized spectral distortions, generated in the redshift range 1.5 × 10{sup 4}∼10{sup 5}, are much richer in information than the pure y and μ-type distortions. The spectrum created during this period is intermediate between y and μ-type distortions and depends sensitively on the redshift of energy injection. These intermediate-type distortions cannot be mimicked by a mixture of y and μ-type distortions at all frequencies and vice versa. The measurement of these intermediate-type CMB spectral distortions has the possibility to constrain precisely not only the amount of energy release in the early Universe but also the mechanism, for example, particle annihilation and Silk damping can be distinguished from particle decay. The intermediate-type distortion templates and software code using these templates to calculate the CMB spectral distortions for user-defined energy injection rate is made publicly available.

  20. Body Weight Gain During a Discrete Nursing Episode in Suckling Rats Reared at 1.5-g or 1.5-g Exceeds that of 1.0-g Controls and is Independent of Material Hypergravity Exposure

    NASA Technical Reports Server (NTRS)

    Ronca, April E.; Baer, Lisa A.; Plaut, Karen; Wade, Charles E.; Sun, Sid (Technical Monitor)

    2001-01-01

    We recently reported that body weights of suckling rats reared during 1.5-g centrifugation are approximately 10% lower than those of 1.0-g controls. This finding raises the possibility that hypergravity exposed pups ingest less milk than controls due to either impairments in their ability to acquire milk from the nipple, or to decreased availability or palatability of their mother's milk. In the present study, we analyzed body weight gain in suckling rats reared during a discrete nursing episode following rearing at either 1.75-g, 1.5-g or 1.0-g. On Gestational day (G) 10 of the rats' 22-day pregnancy, time-bred SD rat dams were 1:1 matched based on body weight and assigned to either Hypergravity (HG) or Stationary Yoked Control (SYC) conditions and to either 1.75-g or 1.5-g conditions. Beginning on G11, HG dams and litters were exposed to 26 days of continuous centrifugation with brief daily stops for veterinary inspection and animal maintenance. On the day following birth (Postnatal day), litters were pooled within each condition then randomly re-assigned in equivalent proportions to HG and SYC dams. On P15, HG litters were removed from their mother's and placed in an incubator (33 C). Following a 4hr deprivation period, four neonates were tested from each litter, with two pups placed with either their own dam or the SYC dam; two pups from the yoked mother were paired with the HG pups. Pups were individually weighed, permitted to suckle for 75 min, then re-weighed. At the start of the test, the body weights of HG pups were significantly less than those of SYC pups (p less than 0.05). Relative to SYC pups, BG pups showed significantly greater proportional body weight gain (p less than 0.05), possibly due to augmented post-centrifugation feeding. Pup weight gain was independent of maternal hypergravity exposure. Neither impairments in milk acquisition nor milk availability or palatibility of hypergravity-exposed dams cannot account for reduced body mass of

  1. Effect of process parameters and post-deposition annealing on the microwave dielectric and optical properties of pulsed laser deposited Bi1.5Zn1.0Nb1.5O7 thin films

    NASA Astrophysics Data System (ADS)

    Sudheendran, K.; Ghanashyam Krishna, M.; Raju, K. C. James

    2009-05-01

    Bismuth Zinc niobate (Bi1.5Zn1.0Nb1.5O7) thin films were deposited by pulsed laser deposition (PLD) method on fused silica substrates at different oxygen pressures. The structural, microwave dielectric and optical properties of these thin films were systematically studied for both the as-deposited and the annealed films at 600°C. The as-deposited films were all amorphous in nature but crystallized on annealing at 600°C in air. The surface morphology as studied by atomic force microscopy (AFM) reveals ultra-fine grains in the case of as-deposited thin films and cluster grain morphology on annealing. The as-deposited films exhibit refractive index in the range of 2.36-2.53 (at a wavelength of 750 nm) with an optical absorption edge value of 3.30-3.52 eV and a maximum dielectric constant of 11 at 12.15 GHz. On annealing the films at 600°C they crystallize to the cubic pyrochlore structure accompanied by an increase in band gap, refractive index and microwave dielectric constant.

  2. 46 CFR 193.15-10 - Controls.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... EQUIPMENT Carbon Dioxide and Clean Agent Extinguishing Systems, Details § 193.15-10 Controls. (a) Except as... one hazard, a manifold with normally closed stop valves shall be used to direct the carbon dioxide... § 193.15-5(d) which contain not more than 300 pounds of carbon dioxide. (c) One of the...

  3. 46 CFR 193.15-10 - Controls.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... EQUIPMENT Carbon Dioxide and Clean Agent Extinguishing Systems, Details § 193.15-10 Controls. (a) Except as... one hazard, a manifold with normally closed stop valves shall be used to direct the carbon dioxide... § 193.15-5(d) which contain not more than 300 pounds of carbon dioxide. (c) One of the...

  4. Cleft Lip/Palate, Short Stature, and Developmental Delay in a Boy with a 5.6-Mb Interstitial Deletion Involving 10p15.3p14

    PubMed Central

    Gamba, Bruno F.; Rosenberg, Carla; Costa, Silvia; Richieri-Costa, Antonio; Ribeiro-Bicudo, Lucilene A.

    2015-01-01

    The chromosome interval 10p15.3p14 harbors about a dozen genes. This region has been implicated in a few well-known human phenotypes, namely HDR syndrome (hypoparathyroidism, sensorineural deafness, and renal dysplasia) and DGS2 (DiGeorge syndrome 2), but a number of variable phenotypes have also been reported. Cleft lip/palate seems to be a very unusual finding within the clinical spectrum of patients with this deletion. Here, we report a male child born with short stature, cleft lip/palate, and feeding problems who was found to have a 5.6-Mb deletion at 10p15.3p14. PMID:25852446

  5. Ultrasonic Characterization of Microstructural Changes in Ti-10V-4.5Fe-1.5Al β-Titanium Alloy

    NASA Astrophysics Data System (ADS)

    Viswanath, A.; Kumar, Anish; Jayakumar, T.; Purnachandra Rao, B.

    2015-08-01

    Ultrasonic measurements have been carried out in Ti-10V-4.5Fe-1.5Al β-titanium alloy specimens subjected to β annealing at 1173 K (900 °C) for 1 hour followed by heat treatment in the temperature range of 823 K to 1173 K (550 °C to 900 °C) at an interval of 50 K (50 °C) for 1 hour, followed by water quenching. Ultrasonic parameters such as ultrasonic longitudinal wave velocity, ultrasonic shear wave velocity, shear anisotropy parameter, ultrasonic attenuation, and normalized nonlinear ultrasonic parameter have been correlated with various microstructural changes to understand the interaction of the propagating ultrasonic wave with microstructural features in the alloy. Simulation studies using JMatPro® software and X-ray diffraction measurements have been carried out to estimate the α-phase volume fraction in the specimens heat treated below the β-transus temperature (BTT). It is found that the α-phase (HCP) volume fraction increases from 0 to 52 pct, with decrease in the temperature from 1073 K to 823 K (800 °C to 550 °C). Ultrasonic longitudinal and shear wave velocities are found to increase with decrease in the heat treatment temperature below the BTT, and they exhibited linear relationships with the α-phase volume fraction. Thickness-independent ultrasonic parameters, Poisson's ratio, and the shear anisotropy parameter exhibited the opposite behavior, i.e., decrease with increase in the α-phase consequent to decrease in the heat treatment temperature from 1073 K to 823 K (800 °C to 550 °C). Ultrasonic attenuation is found to decrease from 0.7 dB/mm for the β-annealed specimen to 0.23 dB/mm in the specimen heat treated at 823 K (550 °C) due to the combined effect of the decrease in the β-phase (BCC) with higher damping characteristics and the reduction in scattering due to randomization of β grains with the precipitation of α-phase. Normalized nonlinear ultrasonic parameter is found to increase with increase in the α-phase volume fraction

  6. Multilayer thin films with compositional PbZr0.52Ti0.48O3/Bi1.5Zn1.0Nb1.5O7 layers for tunable applications

    PubMed Central

    Yu, Shihui; Li, Lingxia; Zhang, Weifeng; Sun, Zheng; Dong, Helei

    2015-01-01

    The dielectric properties and tunability of multilayer thin films with compositional PbZr0.52Ti0.48O3/Bi1.5Zn1.0Nb1.5O7 (PZT/BZN) layers (PPBLs) fabricated by pulsed laser deposition on Pt/TiO2/SiO2/Si substrate have been investigated. Dielectric measurements indicate that the PZT/BZN bilayer thin films exhibit medium dielectric constant of about 490, low loss tangent of 0.017, and superior tunable dielectric properties (tunability = 49.7% at 500 kV/cm) at a PZT/BZN thickness ratio of 3, while the largest figure of merit is obtained as 51.8. The thickness effect is discussed with a series connection model of bilayer capacitors, and the calculated dielectric constant and loss tangent are obtained. Furthermore, five kinds of thin–film samples comprising single bilayers, two, three, four and five PPBLs were also elaborated with the final same thickness. The four PPBLs show the largest dielectric constant of ~538 and tunability of 53.3% at a maximum applied bias field of 500 kV/cm and the lowest loss tangent of ~0.015, while the largest figure of merit is 65.6. The results indicate that four PPBLs are excellent candidates for applications of tunable devices. PMID:25960043

  7. Multilayer thin films with compositional PbZr0.52Ti0.48O3/Bi1.5Zn1.0Nb1.5O7 layers for tunable applications.

    PubMed

    Yu, Shihui; Li, Lingxia; Zhang, Weifeng; Sun, Zheng; Dong, Helei

    2015-05-11

    The dielectric properties and tunability of multilayer thin films with compositional PbZr0.52Ti0.48O3/Bi1.5Zn1.0Nb1.5O7 (PZT/BZN) layers (PPBLs) fabricated by pulsed laser deposition on Pt/TiO2/SiO2/Si substrate have been investigated. Dielectric measurements indicate that the PZT/BZN bilayer thin films exhibit medium dielectric constant of about 490, low loss tangent of 0.017, and superior tunable dielectric properties (tunability=49.7% at 500 kV/cm) at a PZT/BZN thickness ratio of 3, while the largest figure of merit is obtained as 51.8. The thickness effect is discussed with a series connection model of bilayer capacitors, and the calculated dielectric constant and loss tangent are obtained. Furthermore, five kinds of thin-film samples comprising single bilayers, two, three, four and five PPBLs were also elaborated with the final same thickness. The four PPBLs show the largest dielectric constant of ~538 and tunability of 53.3% at a maximum applied bias field of 500 kV/cm and the lowest loss tangent of ~0.015, while the largest figure of merit is 65.6. The results indicate that four PPBLs are excellent candidates for applications of tunable devices.

  8. Effect of annealing temperature of Bi1.5Zn1.0Nb1.5O7 gate insulator on performance of ZnO based thin film transistors

    NASA Astrophysics Data System (ADS)

    Wei, Ye; Wei, Ren; Peng, Shi; Zhuangde, Jiang

    2016-07-01

    The bottom-gate structure ZnO based thin film transistors (ZnO-TFTs) using Bi1.5Zn1.0Nb1.5O7 (BZN) thin films as gate insulator were fabricated on Pt/SiO2/Si substrate by radio frequency magnetic sputtering. We investigated the effect of annealing temperature at 300, 400, and 500 °C on the performance of BZN thin films and ZnO-TFTs. XRD measurement confirmed that BZN thin films were amorphous in nature. BZN thin films annealed at 400 °C obtain the high capacitance density of 249 nF/cm2, high dielectric constant of 71, and low leakage current density of 10‑7 A/cm2 on/off current ratio and field effect mobility of ZnO-TFTs annealed at 400 °C are approximately one order of magnitude and two times, respectively higher than that of ZnO-TFTs annealed at 300 °C. When the annealing temperature is 400 °C, the electrical performance of ZnO-TFTs is enhanced remarkably. Devices obtain a low sub-threshold swing of 470 mV/dec and surface states density of 3.21 × 1012cm‑2. Project supported by the National Natural Science Foundation of China (Nos. 51332003, 51202184), the International Science & Technology Cooperation Program of China (Nos. 2010DFB13640, 2011DFA51880), and the “111 Project” of China (No. B14040).

  9. Effect of annealing temperature of Bi1.5Zn1.0Nb1.5O7 gate insulator on performance of ZnO based thin film transistors

    NASA Astrophysics Data System (ADS)

    Wei, Ye; Wei, Ren; Peng, Shi; Zhuangde, Jiang

    2016-07-01

    The bottom-gate structure ZnO based thin film transistors (ZnO-TFTs) using Bi1.5Zn1.0Nb1.5O7 (BZN) thin films as gate insulator were fabricated on Pt/SiO2/Si substrate by radio frequency magnetic sputtering. We investigated the effect of annealing temperature at 300, 400, and 500 °C on the performance of BZN thin films and ZnO-TFTs. XRD measurement confirmed that BZN thin films were amorphous in nature. BZN thin films annealed at 400 °C obtain the high capacitance density of 249 nF/cm2, high dielectric constant of 71, and low leakage current density of 10-7 A/cm2 on/off current ratio and field effect mobility of ZnO-TFTs annealed at 400 °C are approximately one order of magnitude and two times, respectively higher than that of ZnO-TFTs annealed at 300 °C. When the annealing temperature is 400 °C, the electrical performance of ZnO-TFTs is enhanced remarkably. Devices obtain a low sub-threshold swing of 470 mV/dec and surface states density of 3.21 × 1012cm-2. Project supported by the National Natural Science Foundation of China (Nos. 51332003, 51202184), the International Science & Technology Cooperation Program of China (Nos. 2010DFB13640, 2011DFA51880), and the “111 Project” of China (No. B14040).

  10. 46 CFR 194.15-5 - Ventilation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Ventilation. 194.15-5 Section 194.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS HANDLING, USE, AND CONTROL OF EXPLOSIVES AND OTHER HAZARDOUS MATERIALS Chemistry Laboratory and Scientific Laboratory §...

  11. 46 CFR 194.15-5 - Ventilation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Ventilation. 194.15-5 Section 194.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS HANDLING, USE, AND CONTROL OF EXPLOSIVES AND OTHER HAZARDOUS MATERIALS Chemistry Laboratory and Scientific Laboratory §...

  12. 46 CFR 194.15-5 - Ventilation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Ventilation. 194.15-5 Section 194.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS HANDLING, USE, AND CONTROL OF EXPLOSIVES AND OTHER HAZARDOUS MATERIALS Chemistry Laboratory and Scientific Laboratory §...

  13. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... and Trademark Office, 37 CFR part 5; 1 or 1 Regulations issued by the Patent and Trademark Office in 37 CFR part 5 provide for the export to a foreign country of unclassified technical data in the form... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Patent applications. 734.10...

  14. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and Trademark Office, 37 CFR part 5; 1 or 1 Regulations issued by the Patent and Trademark Office in 37 CFR part 5 provide for the export to a foreign country of unclassified technical data in the form... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Patent applications. 734.10...

  15. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... and Trademark Office, 37 CFR part 5; 1 or 1 Regulations issued by the Patent and Trademark Office in 37 CFR part 5 provide for the export to a foreign country of unclassified technical data in the form... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Patent applications. 734.10...

  16. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... and Trademark Office, 37 CFR part 5; 1 or 1 Regulations issued by the Patent and Trademark Office in 37 CFR part 5 provide for the export to a foreign country of unclassified technical data in the form... 15 Commerce and Foreign Trade 2 2014-01-01 2014-01-01 false Patent applications. 734.10...

  17. 15 CFR 734.10 - Patent applications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and Trademark Office, 37 CFR part 5; 1 or 1 Regulations issued by the Patent and Trademark Office in 37 CFR part 5 provide for the export to a foreign country of unclassified technical data in the form... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Patent applications. 734.10...

  18. 15 CFR 5.5 - Vending machines.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Vending machines. 5.5 Section 5.5... machines. (a) The income from any vending machines which are located within reasonable proximity to and are... shall be assigned to the operator of such stand. (b) If a vending machine vends articles of a...

  19. 15 CFR 5.5 - Vending machines.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Vending machines. 5.5 Section 5.5... machines. (a) The income from any vending machines which are located within reasonable proximity to and are... shall be assigned to the operator of such stand. (b) If a vending machine vends articles of a...

  20. 15 CFR 5.5 - Vending machines.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Vending machines. 5.5 Section 5.5... machines. (a) The income from any vending machines which are located within reasonable proximity to and are... shall be assigned to the operator of such stand. (b) If a vending machine vends articles of a...

  1. 15 CFR 5.5 - Vending machines.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Vending machines. 5.5 Section 5.5... machines. (a) The income from any vending machines which are located within reasonable proximity to and are... shall be assigned to the operator of such stand. (b) If a vending machine vends articles of a...

  2. 15 CFR 5.5 - Vending machines.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Vending machines. 5.5 Section 5.5... machines. (a) The income from any vending machines which are located within reasonable proximity to and are... shall be assigned to the operator of such stand. (b) If a vending machine vends articles of a...

  3. The Variation of Solar Fe 14 and Fe 10 Flux over 1.5 Solar Activity Cycles

    NASA Technical Reports Server (NTRS)

    Altrock, Richard C.

    1990-01-01

    A new source of data on the solar output, namely limb flux from the one- and two-million degree corona is presented. This parameter is derived from data obtained at the National Solar Observatory at Sacramento Peak with the 40 cm coronagraph of the John W. Evans Solar Facility and the Emission Line Coronal Photometer. The limb flux is defined to be the latitude-averaged intensity in millionths of the brightness of disk center from an annulus of width 1.1 minutes centered at a height of 0.15 solar constant above the limb of emission from lines at 6374A (Fe X) or 5303A (Fe XIV). Fe XIV data have been obtained since 1973 and Fe X since 1984. Examination of the Fe XIV data shows that there is ambiguity in the definition of the last two solar activity minima, which can affect the determination of cycle rise times and lengths. There is an indication that a constant minimum or basal corona may exist at solar minimum. Cycle 22 has had a much faster onset than Cycle 21 and has now overtaken Cycle 21. The rise characteristics of the two cycles were very similar up until Jul. to Aug. 1989, at which time a long-term maximum occurred in Fe X and Fe XIV, which could possibly be the solar maximum. Another maximum is developing at the current time. Cycle 21 was characterized in Fe XIV by at least 4 major thrusts or bursts of activity, each lasting on the order of a year and all having similar maximum limb fluxes which indicates that coronal energy output is sustained over periods in which the sunspot number declines significantly. Dramatic increases in the limb fluxes occur from minimum to maximum, ranging from factors of 14 to 21 in the two lines. Two different techniques to predict the epoch of solar maximum have been applied to the Fe XIV data, resulting in estimates of April 1989 (plus or minus 1 mo) and May 1990 (plus or minus 2 mos).

  4. 5,10,15,20-Tetra-kis(4-acetyl-oxyphen-yl)porphyrin including an unknown solvate.

    PubMed

    Miranda, Micael D; Ramos Silva, Manuela; Maria, Teresa M R; Balakrishna, Avula; Sobral, Abilio J F N

    2012-12-01

    Mol-ecules of the title compound, C52H38N4O8, are located on an inversion center so that the asymmetric cell contains one half of the mol-ecule. The macrocycle exhibits a ruffled conformation with a maximum deviation of 0.16 Å for the 24 macrocycle atoms: the dihedral angle between adjacent five-membered rings is 5.13 (19)°. The benzene rings are rotated by 70.25 (19)° with respect to their adjacent protonated five-membered rings, and by 65.56 (19)° with respect to the unprotonated rings. The porphyrin conformation is supported by bifurcated N-H⋯(N,N) hydrogen bonds. The structure contained poorly resolved solvent mol-ecules in voids of volume 217 Å(3) per unit cell. The latter were treated using the SQUEEZE routine in PLATON [Spek (2009 ▶). Acta Cryst. D65, 148-155]. As the solvent could not be identified exactly, it was not included in the calculation of the overall formula weight, density and absorption coefficient. PMID:23476273

  5. Effects of dietary glycerin inclusion at 0, 5, 10, and 15 percent of dry matter on energy metabolism and nutrient balance in finishing beef steers.

    PubMed

    Hales, K E; Foote, A P; Brown-Brandl, T M; Freetly, H C

    2015-01-01

    Expansion of the biodiesel industry has increased the glycerin (GLY) supply. Glycerin is an energy-dense feed that can be used in ruminant species; however, the energy value of GLY is not known. Therefore, the effects of GLY inclusion at 0, 5, 10, and 15% on energy balance in finishing cattle diets were evaluated in 8 steers (BW = 503 kg) using a replicated Latin square design. Data were analyzed with the fixed effects of dietary treatment and period, and the random effects of square and steer within square were included in the model. Contrast statements were used to separate linear and quadratic effects of GLY inclusion. Glycerin replaced dry-rolled corn (DRC) at 0, 5, 10, and 15% of dietary DM. Dry matter intake decreased linearly (P = 0.02) as GLY increased in the diet. As a proportion of GE intake, fecal energy loss tended to decrease linearly (P < 0.07), and DE also tended to increase linearly (P = 0.07) as dietary level of GLY increased. Urinary energy loss was not different (P > 0.31) as a proportion of GE as GLY increased in the diet. Methane energy loss as a proportion of GE intake tended to respond quadratically (P = 0.10), decreasing from 0 to 10% GLY inclusion and increasing thereafter. As a proportion of GE intake, ME tended to respond quadratically (P = 0.10), increasing from 0 to 10% GLY and then decreasing. As a proportion of GE intake, heat production increased linearly (P = 0.02) as GLY increased in the diet. Additionally, as a proportion of GE intake, retained energy (RE) tended to respond quadratically (P = 0.07), increasing from 0 to 10% GLY inclusion and decreasing thereafter. As a proportion of N intake, urinary and fecal N excretion increased linearly (P < 0.04) as GLY increased in the diet. Furthermore, grams of N retained and N retained as a percent of N intake both decreased linearly (P < 0.02) as GLY increased in the diet. Total DM digestibility tended (P < 0.10) to respond quadratically, increasing at a decreasing rate from 0 to 5% GLY

  6. 46 CFR 97.15-10 - Sanitation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Sanitation. 97.15-10 Section 97.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS OPERATIONS Tests, Drills, and Inspections § 97.15-10 Sanitation. (a) It shall be the duty of the master and chief...

  7. 46 CFR 196.15-10 - Sanitation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Sanitation. 196.15-10 Section 196.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Test, Drills, and Inspections § 196.15-10 Sanitation. (a) It shall be the duty of the master and chief...

  8. 46 CFR 196.15-10 - Sanitation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Sanitation. 196.15-10 Section 196.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Test, Drills, and Inspections § 196.15-10 Sanitation. (a) It shall be the duty of the master and chief...

  9. 46 CFR 97.15-10 - Sanitation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Sanitation. 97.15-10 Section 97.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS OPERATIONS Tests, Drills, and Inspections § 97.15-10 Sanitation. (a) It shall be the duty of the master and chief...

  10. 46 CFR 168.15-10 - Construction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Construction. 168.15-10 Section 168.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS CIVILIAN NAUTICAL SCHOOL VESSELS Accommodations § 168.15-10 Construction. (a) The accommodations provided must be securely constructed,...

  11. 46 CFR 71.10-15 - Posting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Posting. 71.10-15 Section 71.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS INSPECTION AND CERTIFICATION Permit To Engage in Excursions § 71.10-15 Posting. (a) The permit when used, shall be carried in addition to...

  12. 46 CFR 168.15-10 - Construction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Construction. 168.15-10 Section 168.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS CIVILIAN NAUTICAL SCHOOL VESSELS Accommodations § 168.15-10 Construction. (a) The accommodations provided must be securely constructed,...

  13. 46 CFR 168.15-10 - Construction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Construction. 168.15-10 Section 168.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS CIVILIAN NAUTICAL SCHOOL VESSELS Accommodations § 168.15-10 Construction. (a) The accommodations provided must be securely constructed,...

  14. 46 CFR 168.15-10 - Construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Construction. 168.15-10 Section 168.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS CIVILIAN NAUTICAL SCHOOL VESSELS Accommodations § 168.15-10 Construction. (a) The accommodations provided must be securely constructed,...

  15. 46 CFR 168.15-10 - Construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Construction. 168.15-10 Section 168.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS CIVILIAN NAUTICAL SCHOOL VESSELS Accommodations § 168.15-10 Construction. (a) The accommodations provided must be securely constructed,...

  16. Application of an octa-anionic 5,10,15,20-tetra[3,5-(nido-carboranylmethyl)phenyl]porphyrin (H2OCP) as dual sensitizer for BNCT and PDT

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The applications of the octa-anionic 5,10,15,20-tetra[3,5-(nidocarboranylmethyl) phenyl]porphyrin (H2OCP) as a boron delivery agent in boron neutron capture therapy (BNCT) and a photosensitizer in photodynamic therapy (PDT) have been investigated. Using F98 Rat glioma cells, we evaluated the cytotox...

  17. Molecular binding behaviors of pyromellitic and naphthalene diimide derivatives by tetrasulfonated 1,5-dinaphtho-(3n+8)-crown-n (n = 8, 10) in aqueous solution.

    PubMed

    Chen, Ling; Zhang, Ying-Ming; Wang, Li-Hua; Liu, Yu

    2013-06-01

    The highly affinitive and selective binding processes of tetrasulfonated 1,5-dinaphtho-38-crown-10 (1(4-)) and tetrasulfonated 1,5-dinaphtho-32-crown-8 (2(4-)) with pyromellitic diimide and naphthalene diimide derivatives bearing cationic terminal groups (PMDI(2+) and NDI(2+)) are comprehensively investigated in aqueous solution by (1)H NMR and UV/vis experiments, mass spectrometry, microcalorimetric titration, and crystallographic analysis. The binding process of host-guest complexation is thermodynamically driven by the large enthalpic gain and favorable entropic change with the high association constants in the range of 10(4)-10(6) M(-1) order of magnitude. Combined with our previously reported thermodynamic data of ethyl viologen (EV(2+)), it is found that the exclusively selective binding behaviors originate from the size/shape matching effect, as well as the electrostatic interaction between negatively charged hosts and positively charged guests and aromatic π-stacking interrelation between electron-rich donors and electron-deficient acceptors. PMID:23638773

  18. Advances in Classification Research. Volume 10. Proceedings of the ASIS SIG/CR Classification Research Workshop (10th, Washington, DC, November 1-5, 1999). ASIST Monograph Series.

    ERIC Educational Resources Information Center

    Albrechtsen, Hanne, Ed.; Mai, Jens-Erik, Ed.

    This volume is a compilation of the papers presented at the 10th ASIS (American Society for Information Science) workshop on classification research. Major themes include the social and cultural informatics of classification and coding systems, subject access and indexing theory, genre analysis and the agency of documents in the ordering of…

  19. Early lung cancer detection project: Evaluation of 5, 10, 15, 20 tetrakis (4-carboxyphenyl) porphine (H{sub 2}TCPP). Final report

    SciTech Connect

    Tockman, M.S.

    1998-10-01

    The author evaluated a synthetic porphyrin, 5, 10, 15, 20 tetrakis (4-carboxyphenyl) porphene (H{sub 2}TCPP) as a marker of carcinogenesis. H{sub 2}TCPP was compared with two other carcinogenesis markers evaluated in the laboratory for their ability to detect exfoliated sputum cells undergoing transformation to lung cancer. In the present project the authors first established optimal conditions for cultured neoplastic and non-neoplastic (sputum) cells to take up H{sub 2}TCPP. This was accomplished using spectrofluorimetry and video-enhanced fluorescent microscopy to maximize H{sub 2}TCPP auto-fluorescence across a matrix of substrate conditions, including; reagent concentration, incubation time, temperature, and pH. The second aim was to validate H{sub 2}TCPP on clinical material obtained from subjects monitored in advance of clinical cancer and link those marker results with subsequent histologic confirmation of disease. This was accomplished by applying H{sub 2}TCPP to sputum specimens archived by the Frost Center at Johns Hopkins which maintains a record of the clinical course and long-term follow-up for the patients from whom the specimens were obtained. The authors have used fluorescent immunostaining and flow cytometry to compare uptake of these cytoplasmic Mabs to that of a potential new marker of carcinogenesis, 5, 10, 15, 20 tetrakis (4 carboxyphenyl) porphene (H{sub 2}TCPP). The nuclear uptake of H{sub 2}TCPP was compared to a standard quantitative fluorescent DNA marker (7-AAD).

  20. Photophysical Characterization and in Vitro Phototoxicity Evaluation of 5,10,15,20-Tetra(quinolin-2-yl)porphyrin as a Potential Sensitizer for Photodynamic Therapy.

    PubMed

    Costa, Letícia D; e Silva, Joana de A; Fonseca, Sofia M; Arranja, Cláudia T; Urbano, Ana M; Sobral, Abilio J F N

    2016-03-31

    Photodynamic therapy (PDT) is a selective and minimally invasive therapeutic approach, involving the combination of a light-sensitive compound, called a photosensitizer (PS), visible light and molecular oxygen. The interaction of these per se harmless agents results in the production of reactive species. This triggers a series of cellular events that culminate in the selective destruction of cancer cells, inside which the photosensitizer preferentially accumulates. The search for ideal PDT photosensitizers has been a very active field of research, with a special focus on porphyrins and porphyrin-related macrocycle molecules. The present study describes the photophysical characterization and in vitro phototoxicity evaluation of 5,10,15,20-tetra(quinolin-2-yl)porphyrin (2-TQP) as a potential PDT photosensitizer. Molar absorption coefficients were determined from the corresponding absorption spectrum, the fluorescence quantum yield was calculated using 5,10,15,20-tetraphenylporphyrin (TPP) as a standard and the quantum yield of singlet oxygen generation was determined by direct phosphorescence measurements. Toxicity evaluations (in the presence and absence of irradiation) were performed against HT29 colorectal adenocarcinoma cancer cells. The results from this preliminary study show that the hydrophobic 2-TQP fulfills several critical requirements for a good PDT photosensitizer, namely a high quantum yield of singlet oxygen generation (Φ∆ 0.62), absence of dark toxicity and significant in vitro phototoxicity for concentrations in the micromolar range.

  1. 10 CFR 15.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Definitions. 15.2 Section 15.2 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.2 Definitions. Administrative offset... used in 10 CFR part 15 means the Department of the Treasury. Withholding order means any order...

  2. A 1.2V 1.5 microW 4 kS/s 10b Pipelined ADC for electroencephalogram applications.

    PubMed

    Garcia-Gonzalez, J M; Munoz, F; Carvajal, R G; Lopez-Morillo, E; Elgmili, H; Aguilar-Pelaez, E

    2008-01-01

    This paper presents the design of a Pipelined Analog-to-Digital Converter (ADC) for Electroencephalogram (EEG) applications with 10 bits of resolution, 1.2V of supply voltage and only 1.5 microW of power consumption using a standard 0.5 microm CMOS technology. Low-voltage and low-power operation has been achieved using Quasi-Floating-Gate (QFG) based circuits. The use of a new class-AB operational amplifier in weak inversion allows very low power consumption and high enough open loop gain. Simulation results show an energy efficiency of 0.84 pJ per quantization level, placing the converter into the state-of-the-art of low-frequency low-power ADCs. PMID:19164055

  3. 1.5-μm and 10-Gb s-1 etched mesa buried heterostructure DFB-LD for datacenter networks

    NASA Astrophysics Data System (ADS)

    Kwon, Oh Kee; Lee, Chul Wook; Leem, Young Ahn; Kim, Ki Soo; Oh, Su Hwan; Nam, Eun Soo

    2015-10-01

    We report a 1.5 μm and 10 Gb s-1 etched mesa buried heterostructure λ/4-shifted distributed feedback laser diode (DFB-LD) for the low-cost application of WDM-based datacenter networks. To reduce the threshold current and improve the modulation bandwidth in a conventional p-/n-/p-InP current blocking structure, a thin undoped-InP (u-InP) layer was inserted between the side walls of the active region and the p-InP layer (i.e., a u-/p-/n-/p-InP structure), and the region containing the active region and the current blocking structures was etched in a mesa form (i.e., an etched mesa). From this work, it was found that a 300 μm long anti-reflection (AR)-AR DFB-LD with a mesa width of 8 μm is reduced by about 25% while a side mode suppression ratio is >50 dB and a 3 dB bandwidth is >10 GHz at a current of 40 mA; in addition, it shows a clear eye-opening with a dynamic extinction ratio of >4.5 dB at 10 Gb s-1, and a power penalty of <1 dB after a 2 km transmission.

  4. Study on the supramolecular system of 5-( p-hydroxyphenyl)-10,15,20-tris-(4-chlorophenyl)porphyrin with cyclodextrins and its analytical characteristics

    NASA Astrophysics Data System (ADS)

    Guo, Yu-Jing; Zhang, Pu; Chao, Jian-Bin; Shuang, Shao-Min; Dong, Chuan

    2008-12-01

    The supramolecular systems of 5-( p-hydroxyphenyl)-10,15,20-tris-(4-chlorophenyl)porphyrin ( p-HTClPP) with β-cyclodextrin (β-CD), heptakis(2,3,6-tri- O-methyl)-β-CD (TM-β-CD), carboxymethyl-β-cyclodextrin (CM-β-CD) and sulfurbutylether-β-CD (SBE-β-CD) have been investigated by means of absorption, fluorescence and 1H NMR spectroscopy. The formation of inclusion complexes has been confirmed on the base of changes of spectroscopy properties. "The double reciprocal method" has been used to determine the stoichiometry and the inclusion constants of p-HTClPP with the four cyclodextrins (CDs). The results show that p-HTClPP can form 1:1 inclusion complexes with the four CDs. Compared with parent native β-CD, the inclusion abilities of modified β-CDs with p-HTClPP are stronger. It indicates that the hydrophobic effect plays an important role in the inclusion procedure. The mechanism of inclusion interaction was examined by 1H NMR technique. During the study of p-HTClPP-TM-β-CD supramolecular complex, an efficient enhancement of fluorescence intensity was observed. Based on this phenomenon, fluorometric method for the determination of p-HTClPP was developed. The relationship between fluorescence intensity and the concentration of p-HTClPP is linear from 1.0 × 10 -9 to 7.0 × 10 -6 mol L -1. The limit of detection is 8.3 × 10 -10 mol L -1 and the relative standard deviation (R.S.D.) is 1.3% ( n = 8). This research will provide useful information for further application of p-HTClPP.

  5. 10 CFR 10.5 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Definitions. 10.5 Section 10.5 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL SECURITY INFORMATION OR AN EMPLOYMENT CLEARANCE General Provisions § 10.5 Definitions. Access authorization means an administrative...

  6. 10 CFR 10.5 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Definitions. 10.5 Section 10.5 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL SECURITY INFORMATION OR AN EMPLOYMENT CLEARANCE General Provisions § 10.5 Definitions. Access authorization means an administrative...

  7. 10 CFR 10.5 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Definitions. 10.5 Section 10.5 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL SECURITY INFORMATION OR AN EMPLOYMENT CLEARANCE General Provisions § 10.5 Definitions. Access authorization means an administrative...

  8. Glass Forming Ability and Kinetic Characters of Paramagnetic Nd60Co40-xAlx(x=5, 10, 15) Bulk Metallic Glasses

    NASA Astrophysics Data System (ADS)

    Xia, L.; Dong, Y. D.

    Paramagnetic Nd60Co40-xAlx(x=5, 10, 15) bulk metallic glasses (BMGs) were prepared in the shape of rods 2 mm in diameter by suction casting. The ternary alloys have shown distinct glass transitions in Differential Scanning Calorimetry (DSC) measurements and excellent glass-forming ability. The glass transition and crystallization behaviors as well as their kinetics have been studied. The reduced glass transition temperature and the supercooled liquid region of the alloys were found to increase with the increasing content of Al. The role of Al was discussed. The parameter γ defined by Liu et al. was employed to discuss the glass-forming ability of the alloys and the critical cooling rates as well as the critical section thickness of the alloys were predicted accordingly.

  9. Photodynamic antimicrobial chemotherapy activity of (5,10,15,20-tetrakis(4-(4-carboxyphenycarbonoimidoyl)phenyl)porphyrinato) chloro gallium(III).

    PubMed

    Managa, Muthumuni; Amuhaya, Edith K; Nyokong, Tebello

    2015-12-01

    (5,10,15,20-Tetrakis(4-(4-carboxyphenycarbonoimidoyl)phenyl)porphyrinato) chloro gallium(III) (complex 1) was conjugated to platinum nanoparticles (PtNPs) (represented as 1-PtNPs). The resulting conjugate showed 18 nm red shift in the Soret band when compared to 1 alone. Complex 1 and 1-PtNPs showed promising photodynamic antimicrobial chemotherapy (PACT) activity against Staphylococcus aureus, Escherichia coli and Candida albicans in solution where the log reductions obtained were 4.92, 3.76, and 3.95, respectively for 1-PtNPs. The singlet oxygen quantum yields obtained were higher at 0.56 for 1-PtNPs in DMF while that of 1 was 0.52 in the same solvent. This resulted in improved PACT activity for 1-PtNPs compared to 1 alone.

  10. Oxyfunctionalization of unactivated C-H bonds in triterpenoids with tert-butylhydroperoxide catalyzed by meso-5,10,15,20-tetramesitylporphyrinate osmium(II) carbonyl complex.

    PubMed

    Ogawa, Shoujiro; Wakatsuki, Yasuo; Makino, Mitsuko; Fujimoto, Yasuo; Yasukawa, Ken; Kikuchi, Takashi; Ukiya, Motohiko; Akihisa, Toshihiro; Iida, Takashi

    2010-02-01

    A system consisting of meso-5,10,15,20-tetramesitylporphyrinate osmium(II) carbonyl complex [Os(TMP)CO] as a precatalyst and tert-butylhydroperoxide (TBHP) as an oxygen donor is shown to be an efficient, regioselective oxidant system for the allylic oxidation, ketonization and hydroxylation of unactivated C-H bonds in a series of the peracetate derivatives of penta- and tetracyclic triterpenoids. Treatment of the substrates with this oxidant system afforded a variety of novel or scarce oxygenated derivatives in one-step. Structures of the isolated components, after chromatographic separation, were determined by spectroscopic methods including GC-MS and shift-correlated 2D-NMR techniques. Factors governing the regioselectivity and the possible mechanism for the oxyfunctionalization of the unactivated carbons are also discussed.

  11. 10 CFR 75.15 - Facility attachments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Facility attachments. 75.15 Section 75.15 Energy NUCLEAR... Accounting and Control for Facilities § 75.15 Facility attachments. (a) The Facility Attachment or Transitional Facility Attachment will document the determinations referred to in § 75.10 and will contain...

  12. 10 CFR 605.15 - Fee.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Fee. 605.15 Section 605.15 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS THE OFFICE OF ENERGY RESEARCH FINANCIAL ASSISTANCE PROGRAM § 605.15 Fee. (a) Notwithstanding 10 CFR part 600, a fee may be paid, in appropriate circumstances, to a...

  13. 10 CFR 605.15 - Fee.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Fee. 605.15 Section 605.15 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS THE OFFICE OF ENERGY RESEARCH FINANCIAL ASSISTANCE PROGRAM § 605.15 Fee. (a) Notwithstanding 10 CFR part 600, a fee may be paid, in appropriate circumstances, to a...

  14. An in vitro enzymatic assay to measure transcription inhibition by gallium(III) and H3 5,10,15-tris(pentafluorophenyl)corroles.

    PubMed

    Tang, Grace Y; Pribisko, Melanie A; Henning, Ryan K; Lim, Punnajit; Termini, John; Gray, Harry B; Grubbs, Robert H

    2015-03-18

    Chemotherapy often involves broad-spectrum cytotoxic agents with many side effects and limited targeting. Corroles are a class of tetrapyrrolic macrocycles that exhibit differential cytostatic and cytotoxic properties in specific cell lines, depending on the identities of the chelated metal and functional groups. The unique behavior of functionalized corroles towards specific cell lines introduces the possibility of targeted chemotherapy. Many anticancer drugs are evaluated by their ability to inhibit RNA transcription. Here we present a step-by-step protocol for RNA transcription in the presence of known and potential inhibitors. The evaluation of the RNA products of the transcription reaction by gel electrophoresis and UV-Vis spectroscopy provides information on inhibitive properties of potential anticancer drug candidates and, with modifications to the assay, more about their mechanism of action. Little is known about the molecular mechanism of action of corrole cytotoxicity. In this experiment, we consider two corrole compounds: gallium(III) 5,10,15-(tris)pentafluorophenylcorrole (Ga(tpfc)) and freebase analogue 5,10,15-(tris)pentafluorophenylcorrole (tpfc). An RNA transcription assay was used to examine the inhibitive properties of the corroles. Five transcription reactions were prepared: DNA treated with Actinomycin D, triptolide, Ga(tpfc), tpfc at a [complex]:[template DNA base] ratio of 0.01, respectively, and an untreated control. The transcription reactions were analyzed after 4 hr using agarose gel electrophoresis and UV-Vis spectroscopy. There is clear inhibition by Ga(tpfc), Actinomycin D, and triptolide. This RNA transcription assay can be modified to provide more mechanistic detail by varying the concentrations of the anticancer complex, DNA, or polymerase enzyme, or by incubating the DNA or polymerase with the complexes prior to RNA transcription; these modifications would differentiate between an inhibition mechanism involving the DNA or the enzyme

  15. 973 nm wavelength stabilized hybrid ns-MOPA diode laser system with 15.5 W peak power and a spectral line width below 10 pm

    NASA Astrophysics Data System (ADS)

    Vu, Thi N.; Klehr, Andreas; Sumpf, Bernd; Wenzel, Hans; Erbert, Götz; Tränkle, Günther

    2014-05-01

    A master oscillator power amplifier (MOPA) system for the generation of ns-pulses with high peak power, narrow spectral line width, and stabilized emission wavelength will be presented. The master oscillator is a distributed feedback (DFB) ridge waveguide (RW) laser. The tapered amplifier consists of one RW section and one flared gain-guided section. The DFB laser is operated in continuous wave mode and emits at 973.5 nm with a spectral line width below 10 pm. The RW section of the amplifier acts as an optical gate. The tapered section amplifies the generated optical pulse. An optical peak power of 15.5 W for a pulse width of 8 ns is obtained. The emission wavelength remains constant at all output power levels of the MOPA system for a fixed current into the DFB laser. The spectral power density of the ASE is 37 dB smaller than the lasing spectral power density. The spectral line width is smaller than 10 pm, limited by the resolution of the optical spectrum analyzer.

  16. The effect of laser activation of 5,10,15,20-tetra-sulphophenyl-porphyrin loaded in K562 cells and human normal mononuclear cells.

    PubMed

    Constantin, Carolina; Neagu, Monica; Manda, Gina; Ion, Rodica-Mariana; Iordăchescu, Dana Iord

    2004-01-01

    Photodynamic therapy (PDT) is a relatively new type of treatment in cancer, based on a photosensitizer, visible light and molecular oxygen. Reactive oxygen species are generated, causing tumor cells death by apoptosis or necrosis. Significant nowadays research efforts are focused on finding new photosensitizers with antineoplastic activity and an acceptable toxicological profile. Although consistent information exists regarding PDT in solid tumors, relatively few data are available for PDT of blood cancers. Therefore, we carried out a comparative study on lymphoblastic K562 cells and human normal peripheral blood mononuclear cells (PBMC) treated at a density of 2 x 10(5) cells/mL with 5,10,15,20-tetra-sulphophenyl-porphyrin (TSPP) and then irradiated with He-Ne laser light (lamda = 632.8 nm). The following cell functions were investigated: viability, multiplication, RNA synthesis, total RNA levels and apoptosis. After irradiation, the viability of TSPP-loaded tumor cells decrease, the multiplication rate and the total RNA level are drastically reduced and cells undergo apoptosis. TSPP alone loaded into cells but not activated by irradiation, does not affect these cell parameters. Human normal PBMC subjected to TSPP loading and laser-irradiation develop a different cellular response, their viability and proliferative capacity not being altered by experimental PDT. Accordingly, it appears that TSPP is a non-aggressive compound for cellular physiology and becomes cytotoxic only by irradiation; moreover laser-activated TSPP affects only cells that have a tumoral pattern.

  17. Resorcinol ninhydrin complex: 1,5,9-trihy­droxy-8-oxatetra­cyclo­[7.7.0.02,7.010,15]hexa­deca-2,4,6,10(15),11,13-hexaen-16-one

    PubMed Central

    Devi, T. Uma; Priya, S.; Kalpana, G.; Selvanayagam, S.; Sridhar, B.

    2012-01-01

    In the title compound, C15H10O5, the cyclo­penta­none (r.m.s. deviation = 0.049 Å) and oxolane (r.m.s. deviation = 0.048 Å) rings make a dihedral angle of 67.91 (4)°. An intra­molecular O—H⋯O hydrogen bond is observed. In the crystal, mol­ecules associate via O—H⋯O hydrogen bonds, forming a three-dimensional network. PMID:22590224

  18. 33 CFR 66.10-5-66.10-10 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false 66.10-5-66.10-10 Section 66.10-5-66.10-10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Uniform State Waterway Marking System §§ 66.10-5—66.10-10...

  19. 33 CFR 66.10-5-66.10-10 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false 66.10-5-66.10-10 Section 66.10-5-66.10-10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Uniform State Waterway Marking System §§ 66.10-5—66.10-10...

  20. (2,3,5,6-Tetra­fluoro­phenolato-κO)(5,10,15,20-tetra­phenyl­porphyrinato)iron(III)

    PubMed Central

    Xu, Nan; Powell, Douglas R.; Richter-Addo, George B.

    2013-01-01

    The title compound, [Fe(C44H28N4)(C6HF4O)], is a porphyrin complex with iron(III) in fivefold coordination with a tetra­fluoro­phenolate group as the axial ligand. The Fe atom and the phenolate ligand are disordered across the porphyrin ring with the two phenolates appearing to be roughly related by a center of symmetry. The occupancies of the two phenolate groups refined to 0.788 (3) for the major component and 0.212 (3) for the minor component. The structure shows extraordinary Fe displacements of 0.488 (4) (major) and 0.673 (4) Å (minor) from the 24-atom mean plane of the porphyrin. The Fe—Np distances range from 2.063 (4) to 2.187 (6) Å and the Fe—O distances are 1.903 (5) Å for major component and 1.87 (2) Å for minor component. The four phenyl groups attached to the porphyrin ring form dihedral angles of 63.4 (4), 49.6 (4), 62.4 (4), and 63.3 (4)° (in increasing numerical order) with the three nearest C atoms of the porphyrin ring. The major and minor component phenolate groups form dihedral angles of 24.9 (4)° and 24.8 (4)°, respectively, with the four porphyrin N atoms. The Fe⋯Fe distance between the two iron(III) atoms of adjacent porphyrin mol­ecules is 6.677 (3) Å. No close inter­molecular inter­action was observed. The crystal studied was twinned by inversion, with a major–minor component ratio of 0.53 (3):0.47 (3). PMID:24098188

  1. 10 CFR 1017.15 - Review process.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Review process. 1017.15 Section 1017.15 Energy DEPARTMENT... INFORMATION Review of a Document or Material for Unclassified Controlled Nuclear Information § 1017.15 Review... document outside of his or her organization for the review, he or she must mark the front of the...

  2. 10 CFR 51.15 - Time schedules.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... CFR part 2, the presiding officer, the Atomic Safety and Licensing Board or the Commissioners acting... 10 Energy 2 2014-01-01 2014-01-01 false Time schedules. 51.15 Section 51.15 Energy NUCLEAR... REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) § 51.15...

  3. 10 CFR 51.15 - Time schedules.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... CFR part 2, the presiding officer, the Atomic Safety and Licensing Board or the Commissioners acting... 10 Energy 2 2011-01-01 2011-01-01 false Time schedules. 51.15 Section 51.15 Energy NUCLEAR... REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) § 51.15...

  4. 10 CFR 51.15 - Time schedules.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... CFR part 2, the presiding officer, the Atomic Safety and Licensing Board or the Commissioners acting... 10 Energy 2 2013-01-01 2013-01-01 false Time schedules. 51.15 Section 51.15 Energy NUCLEAR... REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) § 51.15...

  5. 10 CFR 15.3 - Communications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Communications. 15.3 Section 15.3 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.3 Communications. Unless otherwise specified, communications concerning the regulations in this part may be addressed to...

  6. 10 CFR 15.3 - Communications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Communications. 15.3 Section 15.3 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.3 Communications. Unless otherwise specified, communications concerning the regulations in this part may be addressed to...

  7. 10 CFR 15.3 - Communications.

    Code of Federal Regulations, 2012 CFR

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    ... 10 Energy 1 2012-01-01 2012-01-01 false Communications. 15.3 Section 15.3 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.3 Communications. Unless otherwise specified, communications concerning the regulations in this part may be addressed to...

  8. 10 CFR 15.3 - Communications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Communications. 15.3 Section 15.3 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.3 Communications. Unless otherwise specified, communications concerning the regulations in this part may be addressed to...

  9. 10 CFR 1017.15 - Review process.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Review process. 1017.15 Section 1017.15 Energy DEPARTMENT... INFORMATION Review of a Document or Material for Unclassified Controlled Nuclear Information § 1017.15 Review... document outside of his or her organization for the review, he or she must mark the front of the...

  10. 10 CFR 15.31 - Disputed debts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Disputed debts. 15.31 Section 15.31 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Administrative Collection of Claims § 15.31 Disputed debts. (a) A debtor who disputes a debt shall explain why the debt is incorrect in fact or in law within...

  11. 10 CFR 15.31 - Disputed debts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Disputed debts. 15.31 Section 15.31 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Administrative Collection of Claims § 15.31 Disputed debts. (a) A debtor who disputes a debt shall explain why the debt is incorrect in fact or in law within...

  12. 10 CFR 51.15 - Time schedules.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... CFR part 2, the presiding officer, the Atomic Safety and Licensing Board or the Commissioners acting... 10 Energy 2 2010-01-01 2010-01-01 false Time schedules. 51.15 Section 51.15 Energy NUCLEAR... REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing Section 102(2) § 51.15...

  13. 10 CFR 61.15 - Financial information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Financial information. 61.15 Section 61.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.15 Financial information. The financial information must be sufficient to demonstrate that...

  14. 10 CFR 61.15 - Financial information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Financial information. 61.15 Section 61.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.15 Financial information. The financial information must be sufficient to demonstrate that...

  15. 10 CFR 61.15 - Financial information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Financial information. 61.15 Section 61.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.15 Financial information. The financial information must be sufficient to demonstrate that...

  16. 10 CFR 61.15 - Financial information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Financial information. 61.15 Section 61.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.15 Financial information. The financial information must be sufficient to demonstrate that...

  17. 10 CFR 61.15 - Financial information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Financial information. 61.15 Section 61.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.15 Financial information. The financial information must be sufficient to demonstrate that...

  18. 10 CFR 1017.15 - Review process.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Review process. 1017.15 Section 1017.15 Energy DEPARTMENT... INFORMATION Review of a Document or Material for Unclassified Controlled Nuclear Information § 1017.15 Review... document outside of his or her organization for the review, he or she must mark the front of the...

  19. 10 CFR 15.3 - Communications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Communications. 15.3 Section 15.3 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.3 Communications. Unless otherwise specified, communications concerning the regulations in this part may be addressed to...

  20. 10 CFR 1008.15 - Civil remedies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Civil remedies. 1008.15 Section 1008.15 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) RECORDS MAINTAINED ON INDIVIDUALS (PRIVACY ACT) Requests for Access or Amendment § 1008.15 Civil remedies. Subsection (g) of the Act provides that an individual may bring...

  1. 10 CFR 707.15 - Collective bargaining.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Collective bargaining. 707.15 Section 707.15 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.15 Collective bargaining. When establishing drug testing programs, contractors who are parties to collective...

  2. 10 CFR 707.15 - Collective bargaining.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Collective bargaining. 707.15 Section 707.15 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.15 Collective bargaining. When establishing drug testing programs, contractors who are parties to collective...

  3. 10 CFR 707.15 - Collective bargaining.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Collective bargaining. 707.15 Section 707.15 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.15 Collective bargaining. When establishing drug testing programs, contractors who are parties to collective...

  4. 10 CFR 707.15 - Collective bargaining.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Collective bargaining. 707.15 Section 707.15 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.15 Collective bargaining. When establishing drug testing programs, contractors who are parties to collective...

  5. 10 CFR 707.15 - Collective bargaining.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Collective bargaining. 707.15 Section 707.15 Energy DEPARTMENT OF ENERGY WORKPLACE SUBSTANCE ABUSE PROGRAMS AT DOE SITES Procedures § 707.15 Collective bargaining. When establishing drug testing programs, contractors who are parties to collective...

  6. Are 1,5- and 1,7-dihydrodiimidazo[4,5-b:4‧,5‧-e]pyrazine the main products of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (CL-20) alkaline hydrolysis? A DFT study of vibrational spectra

    NASA Astrophysics Data System (ADS)

    Kholod, Yana; Okovytyy, Sergiy; Kuramshina, Gulnara; Qasim, Mohammad; Gorb, Leonid; Furey, John; Honea, Patricia; Fredrickson, Herbert; Leszczynski, Jerzy

    2006-08-01

    The fully optimized geometries and force fields of the most stable conformation of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane and two tautomers 1,5- and 1,7-dihydrodiimidazo[4,5- b:4',5'- e]pyrazine were obtained at the B3LYP level of hybrid density functional theory with the 6-31G(d) basis set. The vibrational frequencies were calculated by scaling of force fields, and the vibrational spectra were interpreted taking into account potential energy distributions. DFT calculations provide good agreement between calculated and experimental vibrational frequencies, obtained for CL-20. The theoretical vibrational spectra of 1,5- and 1,7-dihydrodiimidazo[4,5- b:4',5'- e]pyrazine correspond to the experimental FTIR spectrum obtained for the CL-20 alkaline hydrolysis products.

  7. Pathways to quiescence: SHARDS view on the star formation histories of massive quiescent galaxies at 1.0 < z < 1.5

    NASA Astrophysics Data System (ADS)

    Domínguez Sánchez, Helena; Pérez-González, Pablo G.; Esquej, Pilar; Eliche-Moral, M. Carmen; Barro, Guillermo; Cava, Antonio; Koekemoer, Anton M.; Alcalde Pampliega, Belén; Alonso Herrero, Almudena; Bruzual, Gustavo; Cardiel, Nicolás; Cenarro, Javier; Ceverino, Daniel; Charlot, Stéphane; Hernán Caballero, Antonio

    2016-04-01

    We present star formation histories (SFHs) for a sample of 104 massive (stellar mass M > 1010 M⊙) quiescent galaxies (MQGs) at z = 1.0-1.5 from the analysis of spectrophotometric data from the Survey for High-z Absorption Red and Dead Sources (SHARDS) and HST/WFC3 G102 and G141 surveys of the GOODS-North field, jointly with broad-band observations from ultraviolet (UV) to far-infrared (far-IR). The sample is constructed on the basis of rest-frame UVJ colours and specific star formation rates (sSFRs = SFR/Mass). The spectral energy distributions (SEDs) of each galaxy are compared to models assuming a delayed exponentially declining SFH. A Monte Carlo algorithm characterizes the degeneracies, which we are able to break taking advantage of the SHARDS data resolution, by measuring indices such as MgUV and D4000. The population of MQGs shows a duality in their properties. The sample is dominated (85 per cent) by galaxies with young mass-weighted ages, overline{t_M} < 2 Gyr, short star formation time-scales, <τ> ˜ 60-200 Myr, and masses log(M/M⊙) ˜ 10.5. There is an older population (15 per cent) with overline{t_M} = 2-4 Gyr, longer star formation time-scales, <τ> ˜ 400 Myr, and larger masses, log(M/M⊙) ˜ 10.7. The SFHs of our MQGs are consistent with the slope and the location of the main sequence of star-forming galaxies at z > 1.0, when our galaxies were 0.5-1.0 Gyr old. According to these SFHs, all the MQGs experienced a luminous infrared galaxy phase that lasts for ˜500 Myr, and half of them an ultraluminous infrared galaxy phase for ˜100 Myr. We find that the MQG population is almost assembled at z ˜ 1, and continues evolving passively with few additions to the population.

  8. 10 CFR 54.15 - Specific exemptions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Specific exemptions. 54.15 Section 54.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) REQUIREMENTS FOR RENEWAL OF OPERATING LICENSES FOR NUCLEAR POWER PLANTS... granted by the Commission in accordance with 10 CFR 50.12....

  9. 10 CFR 54.15 - Specific exemptions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Specific exemptions. 54.15 Section 54.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) REQUIREMENTS FOR RENEWAL OF OPERATING LICENSES FOR NUCLEAR POWER PLANTS... granted by the Commission in accordance with 10 CFR 50.12....

  10. 10 CFR 54.15 - Specific exemptions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Specific exemptions. 54.15 Section 54.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) REQUIREMENTS FOR RENEWAL OF OPERATING LICENSES FOR NUCLEAR POWER PLANTS... granted by the Commission in accordance with 10 CFR 50.12....

  11. 10 CFR 54.15 - Specific exemptions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Specific exemptions. 54.15 Section 54.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) REQUIREMENTS FOR RENEWAL OF OPERATING LICENSES FOR NUCLEAR POWER PLANTS... granted by the Commission in accordance with 10 CFR 50.12....

  12. 10 CFR 54.15 - Specific exemptions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Specific exemptions. 54.15 Section 54.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) REQUIREMENTS FOR RENEWAL OF OPERATING LICENSES FOR NUCLEAR POWER PLANTS... granted by the Commission in accordance with 10 CFR 50.12....

  13. 10 CFR 10.5 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Definitions. 10.5 Section 10.5 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL... Information Officer, is eligible for a security clearance for access to Restricted Data or National...

  14. SpaceCube Version 1.5

    NASA Technical Reports Server (NTRS)

    Geist, Alessandro; Lin, Michael; Flatley, Tom; Petrick, David

    2013-01-01

    SpaceCube 1.5 is a high-performance and low-power system in a compact form factor. It is a hybrid processing system consisting of CPU (central processing unit), FPGA (field-programmable gate array), and DSP (digital signal processor) processing elements. The primary processing engine is the Virtex- 5 FX100T FPGA, which has two embedded processors. The SpaceCube 1.5 System was a bridge to the SpaceCube 2.0 and SpaceCube 2.0 Mini processing systems. The SpaceCube 1.5 system was the primary avionics in the successful SMART (Small Rocket/Spacecraft Technology) Sounding Rocket mission that was launched in the summer of 2011. For SMART and similar missions, an avionics processor is required that is reconfigurable, has high processing capability, has multi-gigabit interfaces, is low power, and comes in a rugged/compact form factor. The original SpaceCube 1.0 met a number of the criteria, but did not possess the multi-gigabit interfaces that were required and is a higher-cost system. The SpaceCube 1.5 was designed with those mission requirements in mind. The SpaceCube 1.5 features one Xilinx Virtex-5 FX100T FPGA and has excellent size, weight, and power characteristics [4×4×3 in. (approx. = 10×10×8 cm), 3 lb (approx. = 1.4 kg), and 5 to 15 W depending on the application]. The estimated computing power of the two PowerPC 440s in the Virtex-5 FPGA is 1100 DMIPS each. The SpaceCube 1.5 includes two Gigabit Ethernet (1 Gbps) interfaces as well as two SATA-I/II interfaces (1.5 to 3.0 Gbps) for recording to data drives. The SpaceCube 1.5 also features DDR2 SDRAM (double data rate synchronous dynamic random access memory); 4- Gbit Flash for storing application code for the CPU, FPGA, and DSP processing elements; and a Xilinx Platform Flash XL to store FPGA configuration files or application code. The system also incorporates a 12 bit analog to digital converter with the ability to read 32 discrete analog sensor inputs. The SpaceCube 1.5 design also has a built

  15. Solvent effects on spectrophotometric titrations and vibrational spectroscopy of 5,10,15-triphenyl-20-(4-hydroxyphenyl)porphyrin in aqueous DMF.

    PubMed

    Guo, Hongwei; Jiang, Junguang; Shi, Yingyan; Wang, Yuling; Dong, Shaojun

    2007-05-01

    The spectrophotometric titration by sodium hydroxide of 5,10,15-triphenyl-20-(4-hydroxyphenyl)porphyrin ((OH)(1)PH(2)) is studied as a function of solvent composition of DMF-H(2)O binary solvent mixture ([OH(-)]=0.04 M). Combining the structure changes of the porphyrin and the "four orbital" model of Gouterman, many features of the optical spectra of this deprotonated para-hydroxy-substituted tetraphenylporphyrin in different composition of binary solvent mixtures can be rationalized. In highly aqueous solvents, the changes of the titration curves are shown to be mainly due to hydrogen-bonding of the oxygen of the phenoxide anion group by the hydroxylic solvent, Which decreases the energy of the phenoxide anion pi orbital. Thus the phenoxide anion pi orbital cannot cross over the porphyrin pi orbital being a different HOMO. However, its energy is close to that of the porphyrin pi orbitals. As a result, in the visible region, no charge-transfer band is observed, while in the visible-near region, the Soret peak split into two components. In nonaqueous solvents, the changes are mainly attributed to further deprotonation of pyrrolic-Hs of (OH)(1)PH(2) by NaOH and coordination with two sodium ions to form the sodium complex of (OH)(1)PH(2), which turns hyperporphyrin spectra of deprotonated of phenolic-H of (OH)(1)PH(2) into three-banded spectra of regular metalloporphyrin.

  16. Thermoeconomic modeling and parametric study of hybrid SOFC-gas turbine-steam turbine power plants ranging from 1.5 to 10 MWe

    NASA Astrophysics Data System (ADS)

    Arsalis, Alexandros

    Detailed thermodynamic, kinetic, geometric, and cost models are developed, implemented, and validated for the synthesis/design and operational analysis of hybrid SOFC-gas turbine-steam turbine systems ranging in size from 1.5 to 10 MWe. The fuel cell model used in this research work is based on a tubular Siemens-Westinghouse-type SOFC, which is integrated with a gas turbine and a heat recovery steam generator (HRSG) integrated in turn with a steam turbine cycle. The current work considers the possible benefits of using the exhaust gases in a HRSG in order to produce steam which drives a steam turbine for additional power output. Four different steam turbine cycles are considered in this research work: a single-pressure, a dual-pressure, a triple pressure, and a triple pressure with reheat. The models have been developed to function both at design (full load) and off-design (partial load) conditions. In addition, different solid oxide fuel cell sizes are examined to assure a proper selection of SOFC size based on efficiency or cost. The thermoeconomic analysis includes cost functions developed specifically for the different system and component sizes (capacities) analyzed. A parametric study is used to determine the most viable system/component syntheses/designs based on maximizing total system efficiency or minimizing total system life cycle cost.

  17. Mössbauer effect study of tight spin coupling in oxidized chloro-5,10,15,20- tetra(mesityl)porphyrinatoiron(III)

    NASA Astrophysics Data System (ADS)

    Boso, Brian; Lang, George; McMurry, Thomas J.; Groves, John T.

    1983-08-01

    Mössbauer spectra of a polycrystalline form of oxidized chloro-5,10,15,20-tetra(mesityl)porphyrin- atoiron(III) [Fe(TMP)Cl], compound A, were recorded over a range of temperatures (4.2-195 K) and magnetic fields (0-6 T). These spectra of compound A exhibit magnetic features which are markedly different from those of the analogous protein complexes, horse radish peroxidase compound I (HRP-I) and compound ES of cytochrome c peroxidase, even though chemical evidence and optical spectroscopy indicate that compound A is similar to the others in comprising a Fe(IV) complex within a porphyrin cation radical. We interpret the data by employing a spin Hamiltonian model in which the central Fe(IV) complex, with S=1, is tightly coupled to a S=1/2 system of the oxidized porphyrin to yield a net S=3/2 system as suggested by the susceptibility measurements. The theoretical treatment yields information on the d-electron energies which is similar to that more directly available in the peroxidase spectra. The strength of the axial crystal field is found to increase progressively in the series HRP-I, ES, compound A, while the spin coupling in A is the strongest of the three by several orders of magnitude. The good fits to experimental data confirm the efficacy of the theoretical treatment which may be applicable to a variety of other coupled systems.

  18. Novel nanomaterials based on 5,10,15,20-tetrakis(3,4-dimethoxyphenyl)-21H,23H-porphyrin entrapped in silica matrices

    SciTech Connect

    Fagadar-Cosma, Eugenia; Enache, Corina; Vlascici, Dana; Fagadar-Cosma, Gheorghe; Vasile, Mihaela; Bazylak, Grzegorz

    2009-12-15

    The present study is dealing with the obtaining of transparent hybrid silica materials encapsulating 5,10,15,20-tetrakis(3,4-dimethoxyphenyl)-21H,23H-porphyrin designated for advanced optoelectronic devices. The porphyrin was synthesized by three methods: an Adler-type reaction between pyrrole and 3,4-dimethoxybenzaldehyde in propionic acid medium; by Lindsey condensation of pyrrole with 3,4-dimethoxybenzaldehyde in the presence of BF{sub 3}.OEt{sub 2} and by a multicomponent reaction by simultaneously using of pyrrole and two different aldehydes: 3,4-dimethoxybenzaldehyde and 3-hydroxybenzaldehyde. The 3,4-dimethoxyphenyl substituted porphyrin was characterized by HPLC, TLC, UV-vis, FT-IR, {sup 1}H NMR and {sup 13}C NMR analysis. Excitation and emission spectra were also discussed in terms of pH conditions. The hybrid materials, consisting in the porphyrin encapsulated in silica matrices, have been prepared successfully via the two steps acid-base catalyzed hydrolysis and condensation of tetraethylorthosilicate using different approaches of the sol-gel process: in situ, by impregnation and by sonication. The synthetic conditions and the compositions were monitored and characterized by using spectroscopic methods such as FT-IR, fluorescence and UV-vis. Atomic force microscopy (AFM) has been applied to observe the columnar or pyramidal nanostructures which are formed by the immobilization of porphyrin on the silica matrices.

  19. 15 CFR 10.10 - Review of published standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... DEVELOPMENT OF VOLUNTARY PRODUCT STANDARDS § 10.10 Review of published standards. (a) Each standard published... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Review of published standards. 10.10... development of standards to replace Voluntary Product Standards by private standards-writing...

  20. 1,5-Diamido-9,10-anthraquinone, a Centrosymmetric Redox-Active Bridge with Two Coupled β-Ketiminato Chelate Functions: Symmetric and Asymmetric Diruthenium Complexes.

    PubMed

    Ansari, Mohd Asif; Mandal, Abhishek; Paretzki, Alexa; Beyer, Katharina; Fiedler, Jan; Kaim, Wolfgang; Lahiri, Goutam Kumar

    2016-06-01

    The dinuclear complexes {(μ-H2L)[Ru(bpy)2]2}(ClO4)2 ([3](ClO4)2), {(μ-H2L)[Ru(pap)2]2}(ClO4)2 ([4](ClO4)2), and the asymmetric [(bpy)2Ru(μ-H2L)Ru(pap)2](ClO4)2 ([5](ClO4)2) were synthesized via the mononuclear species [Ru(H3L)(bpy)2]ClO4 ([1]ClO4) and [Ru(H3L)(pap)2]ClO4 ([2]ClO4), where H4L is the centrosymmetric 1,5-diamino-9,10-anthraquinone, bpy is 2,2'-bipyridine, and pap is 2-phenylazopyridine. Electrochemistry of the structurally characterized [1]ClO4, [2]ClO4, [3](ClO4)2, [4](ClO4)2, and [5](ClO4)2 reveals multistep oxidation and reduction processes, which were analyzed by electron paramagnetic resonance (EPR) of paramagnetic intermediates and by UV-vis-NIR spectro-electrochemistry. With support by time-dependent density functional theory (DFT) calculations the redox processes could be assigned. Significant results include the dimetal/bridging ligand mixed spin distribution in 3(3+) versus largely bridge-centered spin in 4(3+)-a result of the presence of Ru(II)-stabilizig pap coligands. In addition to the metal/ligand alternative for electron transfer and spin location, the dinuclear systems allow for the observation of ligand/ligand and metal/metal site differentiation within the multistep redox series. DFT-supported EPR and NIR absorption spectroscopy of the latter case revealed class II mixed-valence behavior of the oxidized asymmetric system 5(3+) with about equal contributions from a radical bridge formulation. In comparison to the analogues with the deprotonated 1,4-diaminoanthraquinone isomer the centrosymmetric H2L(2-) bridge shows anodically shifted redox potentials and weaker electronic coupling between the chelate sites. PMID:27171539

  1. 1,5-Diamido-9,10-anthraquinone, a Centrosymmetric Redox-Active Bridge with Two Coupled β-Ketiminato Chelate Functions: Symmetric and Asymmetric Diruthenium Complexes.

    PubMed

    Ansari, Mohd Asif; Mandal, Abhishek; Paretzki, Alexa; Beyer, Katharina; Fiedler, Jan; Kaim, Wolfgang; Lahiri, Goutam Kumar

    2016-06-01

    The dinuclear complexes {(μ-H2L)[Ru(bpy)2]2}(ClO4)2 ([3](ClO4)2), {(μ-H2L)[Ru(pap)2]2}(ClO4)2 ([4](ClO4)2), and the asymmetric [(bpy)2Ru(μ-H2L)Ru(pap)2](ClO4)2 ([5](ClO4)2) were synthesized via the mononuclear species [Ru(H3L)(bpy)2]ClO4 ([1]ClO4) and [Ru(H3L)(pap)2]ClO4 ([2]ClO4), where H4L is the centrosymmetric 1,5-diamino-9,10-anthraquinone, bpy is 2,2'-bipyridine, and pap is 2-phenylazopyridine. Electrochemistry of the structurally characterized [1]ClO4, [2]ClO4, [3](ClO4)2, [4](ClO4)2, and [5](ClO4)2 reveals multistep oxidation and reduction processes, which were analyzed by electron paramagnetic resonance (EPR) of paramagnetic intermediates and by UV-vis-NIR spectro-electrochemistry. With support by time-dependent density functional theory (DFT) calculations the redox processes could be assigned. Significant results include the dimetal/bridging ligand mixed spin distribution in 3(3+) versus largely bridge-centered spin in 4(3+)-a result of the presence of Ru(II)-stabilizig pap coligands. In addition to the metal/ligand alternative for electron transfer and spin location, the dinuclear systems allow for the observation of ligand/ligand and metal/metal site differentiation within the multistep redox series. DFT-supported EPR and NIR absorption spectroscopy of the latter case revealed class II mixed-valence behavior of the oxidized asymmetric system 5(3+) with about equal contributions from a radical bridge formulation. In comparison to the analogues with the deprotonated 1,4-diaminoanthraquinone isomer the centrosymmetric H2L(2-) bridge shows anodically shifted redox potentials and weaker electronic coupling between the chelate sites.

  2. 15 CFR 10.12 - Editorial changes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Editorial changes. 10.12 Section 10.12... PRODUCT STANDARDS § 10.12 Editorial changes. The Department may, without prior notice, make such editorial or other minor changes as it deems necessary to reduce ambiguity or to improve clarity in...

  3. 15 CFR 10.12 - Editorial changes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Editorial changes. 10.12 Section 10.12... PRODUCT STANDARDS § 10.12 Editorial changes. The Department may, without prior notice, make such editorial or other minor changes as it deems necessary to reduce ambiguity or to improve clarity in...

  4. 15 CFR 10.2 - Funding.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Funding. 10.2 Section 10.2 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR THE DEVELOPMENT OF VOLUNTARY PRODUCT STANDARDS § 10.2 Funding. Groups who represent producers, distributors, consumers or users,...

  5. 15 CFR 10.2 - Funding.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Funding. 10.2 Section 10.2 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR THE DEVELOPMENT OF VOLUNTARY PRODUCT STANDARDS § 10.2 Funding. Groups who represent producers, distributors, consumers or users,...

  6. 15 CFR 10.2 - Funding.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Funding. 10.2 Section 10.2 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR THE DEVELOPMENT OF VOLUNTARY PRODUCT STANDARDS § 10.2 Funding. Groups who represent producers, distributors, consumers or users,...

  7. 15 CFR 10.2 - Funding.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Funding. 10.2 Section 10.2 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR THE DEVELOPMENT OF VOLUNTARY PRODUCT STANDARDS § 10.2 Funding. Groups who represent producers, distributors, consumers or users,...

  8. 15 CFR 10.2 - Funding.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Funding. 10.2 Section 10.2 Commerce and Foreign Trade Office of the Secretary of Commerce PROCEDURES FOR THE DEVELOPMENT OF VOLUNTARY PRODUCT STANDARDS § 10.2 Funding. Groups who represent producers, distributors, consumers or users,...

  9. 15 CFR 2004.10 - Other charges.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Other charges. 2004.10 Section 2004.10 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE FREEDOM OF INFORMATION POLICIES AND PROCEDURES Costs § 2004.10 Other charges....

  10. 15 CFR 10.0 - General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false General. 10.0 Section 10.0 Commerce... PRODUCT STANDARDS § 10.0 General. (a) Introduction. The Department of Commerce (hereinafter referred to as... substantial public impact; (2) The proposed standard reflects the broad interest of an industry group or...

  11. 21 CFR 73.3117 - 16,23-Dihydrodinaphtho[2,3-a:2′,3′-i] naphth [2′,3′:6,7] indolo [2,3-c] carbazole-5,10,15,17,22...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION Medical Devices § 73.3117 16,23-Dihydrodinaphtho naphth indolo carbazole-5,10,15,17,22,24-hexone. (a)...

  12. 21 CFR 73.3117 - 16,23-Dihydrodinaphtho[2,3-a:2′,3′-i] naphth [2′,3′:6,7] indolo [2,3-c] carbazole-5,10,15,17,22...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION Medical Devices § 73.3117 16,23-Dihydrodinaphtho naphth indolo carbazole-5,10,15,17,22,24-hexone. (a)...

  13. 46 CFR 12.15-5 - Physical and medical requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Physical and medical requirements. 12.15-5 Section 12.15... REQUIREMENTS FOR RATING ENDORSEMENTS Qualified Member of the Engine Department § 12.15-5 Physical and medical requirements. The physical and medical requirements for an endorsement as QMED are found in § 10.215 of...

  14. 46 CFR 12.15-5 - Physical and medical requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Physical and medical requirements. 12.15-5 Section 12.15... REQUIREMENTS FOR RATING ENDORSEMENTS Qualified Member of the Engine Department § 12.15-5 Physical and medical requirements. The physical and medical requirements for an endorsement as QMED are found in § 10.215 of...

  15. 46 CFR 12.15-5 - Physical and medical requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Physical and medical requirements. 12.15-5 Section 12.15... REQUIREMENTS FOR RATING ENDORSEMENTS Qualified Member of the Engine Department § 12.15-5 Physical and medical requirements. The physical and medical requirements for an endorsement as QMED are found in § 10.215 of...

  16. 10 CFR 60.15 - Site characterization.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Site characterization. 60.15 Section 60.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses... situ exploration and testing at the depths that wastes would be emplaced. (c) The program of...

  17. 10 CFR 60.15 - Site characterization.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Site characterization. 60.15 Section 60.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses... situ exploration and testing at the depths that wastes would be emplaced. (c) The program of...

  18. 10 CFR 60.15 - Site characterization.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Site characterization. 60.15 Section 60.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses... situ exploration and testing at the depths that wastes would be emplaced. (c) The program of...

  19. 10 CFR 60.15 - Site characterization.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Site characterization. 60.15 Section 60.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses... situ exploration and testing at the depths that wastes would be emplaced. (c) The program of...

  20. 10 CFR 60.15 - Site characterization.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Site characterization. 60.15 Section 60.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses... situ exploration and testing at the depths that wastes would be emplaced. (c) The program of...

  1. Manganese [III] Tetrakis [5,10,15,20]-Benzoic Acid Porphyrin Reduces Adiposity and Improves Insulin Action in Mice with Pre-Existing Obesity

    PubMed Central

    Brestoff, Jonathan R.; Brodsky, Tim; Sosinsky, Alexandra Z.; McLoughlin, Ryan; Stansky, Elena; Fussell, Leila; Sheppard, Aaron; DiSanto-Rose, Maria; Kershaw, Erin E.; Reynolds, Thomas H.

    2015-01-01

    The superoxide dismutase mimetic manganese [III] tetrakis [5,10,15,20]-benzoic acid porphyrin (MnTBAP) is a potent antioxidant compound that has been shown to limit weight gain during short-term high fat feeding without preventing insulin resistance. However, whether MnTBAP has therapeutic potential to treat pre-existing obesity and insulin resistance remains unknown. To investigate this, mice were treated with MnTBAP or vehicle during the last five weeks of a 24-week high fat diet (HFD) regimen. MnTBAP treatment significantly decreased body weight and reduced white adipose tissue (WAT) mass in mice fed a HFD and a low fat diet (LFD). The reduction in adiposity was associated with decreased caloric intake without significantly altering energy expenditure, indicating that MnTBAP decreases adiposity in part by modulating energy balance. MnTBAP treatment also improved insulin action in HFD-fed mice, a physiologic response that was associated with increased protein kinase B (PKB) phosphorylation and expression in muscle and WAT. Since MnTBAP is a metalloporphyrin molecule, we hypothesized that its ability to promote weight loss and improve insulin sensitivity was regulated by heme oxygenase-1 (HO-1), in a similar fashion as cobalt protoporphyrins. Despite MnTBAP treatment increasing HO-1 expression, administration of the potent HO-1 inhibitor tin mesoporphyrin (SnMP) did not block the ability of MnTBAP to alter caloric intake, adiposity, or insulin action, suggesting that MnTBAP influences these metabolic processes independent of HO-1. These data demonstrate that MnTBAP can ameliorate pre-existing obesity and improve insulin action by reducing caloric intake and increasing PKB phosphorylation and expression. PMID:26397111

  2. 46 CFR 32.15-5 - Whistles-T/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Engineering) of this chapter. Note: Appendix A in 33 CFR subchapter D contains the International Regulations... 46 Shipping 1 2010-10-01 2010-10-01 false Whistles-T/ALL. 32.15-5 Section 32.15-5 Shipping COAST... Navigation Equipment § 32.15-5 Whistles—T/ALL. (a) (b) On tankships contracted for on and after November...

  3. 46 CFR 112.15-5 - Final emergency loads.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Final emergency loads. 112.15-5 Section 112.15-5... AND POWER SYSTEMS Emergency Loads § 112.15-5 Final emergency loads. On vessels required to have a... power loads must be arranged so that they can be energized from the final emergency power source:...

  4. 46 CFR 112.15-5 - Final emergency loads.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Final emergency loads. 112.15-5 Section 112.15-5... AND POWER SYSTEMS Emergency Loads § 112.15-5 Final emergency loads. On vessels required to have a... power loads must be arranged so that they can be energized from the final emergency power source:...

  5. 46 CFR 112.15-5 - Final emergency loads.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Final emergency loads. 112.15-5 Section 112.15-5... AND POWER SYSTEMS Emergency Loads § 112.15-5 Final emergency loads. On vessels required to have a... power loads must be arranged so that they can be energized from the final emergency power source:...

  6. 46 CFR 112.15-5 - Final emergency loads.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Final emergency loads. 112.15-5 Section 112.15-5... AND POWER SYSTEMS Emergency Loads § 112.15-5 Final emergency loads. On vessels required to have a... power loads must be arranged so that they can be energized from the final emergency power source:...

  7. 46 CFR 112.15-5 - Final emergency loads.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Final emergency loads. 112.15-5 Section 112.15-5... AND POWER SYSTEMS Emergency Loads § 112.15-5 Final emergency loads. On vessels required to have a... power loads must be arranged so that they can be energized from the final emergency power source:...

  8. 46 CFR 72.15-5 - Structural fire protection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Structural fire protection. 72.15-5 Section 72.15-5... ARRANGEMENT Ventilation § 72.15-5 Structural fire protection. See § 72.05-50 for ventilation requirements pertaining to structural fire protection....

  9. 46 CFR 32.15-5 - Whistles-T/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Engineering) of this chapter. Note: Appendix A in 33 CFR subchapter D contains the International Regulations... 46 Shipping 1 2014-10-01 2014-10-01 false Whistles-T/ALL. 32.15-5 Section 32.15-5 Shipping COAST... Navigation Equipment § 32.15-5 Whistles—T/ALL. (a) (b) On tankships contracted for on and after November...

  10. 46 CFR 32.15-5 - Whistles-T/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Engineering) of this chapter. Note: Appendix A in 33 CFR subchapter D contains the International Regulations... 46 Shipping 1 2011-10-01 2011-10-01 false Whistles-T/ALL. 32.15-5 Section 32.15-5 Shipping COAST... Navigation Equipment § 32.15-5 Whistles—T/ALL. (a) (b) On tankships contracted for on and after November...

  11. 46 CFR 32.15-5 - Whistles-T/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Engineering) of this chapter. Note: Appendix A in 33 CFR subchapter D contains the International Regulations... 46 Shipping 1 2012-10-01 2012-10-01 false Whistles-T/ALL. 32.15-5 Section 32.15-5 Shipping COAST... Navigation Equipment § 32.15-5 Whistles—T/ALL. (a) (b) On tankships contracted for on and after November...

  12. 46 CFR 32.15-5 - Whistles-T/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Engineering) of this chapter. Note: Appendix A in 33 CFR subchapter D contains the International Regulations... 46 Shipping 1 2013-10-01 2013-10-01 false Whistles-T/ALL. 32.15-5 Section 32.15-5 Shipping COAST... Navigation Equipment § 32.15-5 Whistles—T/ALL. (a) (b) On tankships contracted for on and after November...

  13. 46 CFR 71.15-5 - Alternate compliance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... rules and supplements are incorporated by reference into 46 CFR 8.110(b). ... 46 Shipping 3 2010-10-01 2010-10-01 false Alternate compliance. 71.15-5 Section 71.15-5 Shipping... Inspection of Vessels § 71.15-5 Alternate compliance. (a) In place of compliance with other...

  14. 46 CFR 91.15-5 - Alternate compliance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... Approved classification society rules and supplements are incorporated by reference into 46 CFR 8.110(b). ... 46 Shipping 4 2011-10-01 2011-10-01 false Alternate compliance. 91.15-5 Section 91.15-5 Shipping... CERTIFICATION Inspection of Vessels § 91.15-5 Alternate compliance. (a) In place of compliance with...

  15. 46 CFR 91.15-5 - Alternate compliance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... Approved classification society rules and supplements are incorporated by reference into 46 CFR 8.110(b). ... 46 Shipping 4 2010-10-01 2010-10-01 false Alternate compliance. 91.15-5 Section 91.15-5 Shipping... CERTIFICATION Inspection of Vessels § 91.15-5 Alternate compliance. (a) In place of compliance with...

  16. 46 CFR 188.15-5 - Design of vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Design of vessels. 188.15-5 Section 188.15-5 Shipping... PROVISIONS Equivalents § 188.15-5 Design of vessels. (a) In order not to inhibit design and application the Commandant may accept vessels of unusual, unique, special, or exotic design, both new and for...

  17. 46 CFR 56.15-5 - Fluid-conditioner fittings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Fluid-conditioner fittings. 56.15-5 Section 56.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Fittings § 56.15-5 Fluid-conditioner fittings. (a) Fluid conditioner fittings certified in accordance with subpart 50.25 of...

  18. 46 CFR 168.15-5 - Location of crew spaces.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Location of crew spaces. 168.15-5 Section 168.15-5... VESSELS Accommodations § 168.15-5 Location of crew spaces. (a) Quarters must be located so that sufficient... bulkhead, nor may such section or sections of any deck head occupied by quarters be below the deepest...

  19. 46 CFR 168.15-5 - Location of crew spaces.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Location of crew spaces. 168.15-5 Section 168.15-5... VESSELS Accommodations § 168.15-5 Location of crew spaces. (a) Quarters must be located so that sufficient... bulkhead, nor may such section or sections of any deck head occupied by quarters be below the deepest...

  20. 46 CFR 168.15-5 - Location of crew spaces.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Location of crew spaces. 168.15-5 Section 168.15-5... VESSELS Accommodations § 168.15-5 Location of crew spaces. (a) Quarters must be located so that sufficient... bulkhead, nor may such section or sections of any deck head occupied by quarters be below the deepest...

  1. 46 CFR 168.15-5 - Location of crew spaces.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Location of crew spaces. 168.15-5 Section 168.15-5... VESSELS Accommodations § 168.15-5 Location of crew spaces. (a) Quarters must be located so that sufficient... bulkhead, nor may such section or sections of any deck head occupied by quarters be below the deepest...

  2. 46 CFR 168.15-5 - Location of crew spaces.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Location of crew spaces. 168.15-5 Section 168.15-5... VESSELS Accommodations § 168.15-5 Location of crew spaces. (a) Quarters must be located so that sufficient... bulkhead, nor may such section or sections of any deck head occupied by quarters be below the deepest...

  3. 46 CFR 46.15-5 - Engineering requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter....

  4. 46 CFR 46.15-5 - Engineering requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter....

  5. 46 CFR 167.15-5 - Authority of marine inspectors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Authority of marine inspectors. 167.15-5 Section 167.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Inspections § 167.15-5 Authority of marine inspectors. Marine inspectors may at any...

  6. 46 CFR 61.15-5 - Steam piping.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... removed and the piping thoroughly examined. (b) All steam piping subject to pressure from the main boiler... 46 Shipping 2 2014-10-01 2014-10-01 false Steam piping. 61.15-5 Section 61.15-5 Shipping COAST... Periodic Tests of Piping Systems § 61.15-5 Steam piping. (a) Main steam piping shall be subjected to...

  7. 46 CFR 61.15-5 - Steam piping.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... removed and the piping thoroughly examined. (b) All steam piping subject to pressure from the main boiler... 46 Shipping 2 2013-10-01 2013-10-01 false Steam piping. 61.15-5 Section 61.15-5 Shipping COAST... Periodic Tests of Piping Systems § 61.15-5 Steam piping. (a) Main steam piping shall be subjected to...

  8. 46 CFR 61.15-5 - Steam piping.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... removed and the piping thoroughly examined. (b) All steam piping subject to pressure from the main boiler... 46 Shipping 2 2012-10-01 2012-10-01 false Steam piping. 61.15-5 Section 61.15-5 Shipping COAST... Periodic Tests of Piping Systems § 61.15-5 Steam piping. (a) Main steam piping shall be subjected to...

  9. 46 CFR 61.15-5 - Steam piping.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... removed and the piping thoroughly examined. (b) All steam piping subject to pressure from the main boiler... 46 Shipping 2 2010-10-01 2010-10-01 false Steam piping. 61.15-5 Section 61.15-5 Shipping COAST... Periodic Tests of Piping Systems § 61.15-5 Steam piping. (a) Main steam piping shall be subjected to...

  10. 46 CFR 61.15-5 - Steam piping.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... removed and the piping thoroughly examined. (b) All steam piping subject to pressure from the main boiler... 46 Shipping 2 2011-10-01 2011-10-01 false Steam piping. 61.15-5 Section 61.15-5 Shipping COAST... Periodic Tests of Piping Systems § 61.15-5 Steam piping. (a) Main steam piping shall be subjected to...

  11. 46 CFR 111.15-5 - Battery installation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Battery installation. 111.15-5 Section 111.15-5 Shipping... REQUIREMENTS Storage Batteries and Battery Chargers: Construction and Installation § 111.15-5 Battery installation. (a) Large batteries. Each large battery installation must be in a room that is only for...

  12. 46 CFR 111.15-5 - Battery installation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Battery installation. 111.15-5 Section 111.15-5 Shipping... REQUIREMENTS Storage Batteries and Battery Chargers: Construction and Installation § 111.15-5 Battery installation. (a) Large batteries. Each large battery installation must be in a room that is only for...

  13. 46 CFR 111.15-5 - Battery installation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Battery installation. 111.15-5 Section 111.15-5 Shipping... REQUIREMENTS Storage Batteries and Battery Chargers: Construction and Installation § 111.15-5 Battery installation. (a) Large batteries. Each large battery installation must be in a room that is only for...

  14. 46 CFR 46.15-5 - Engineering requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter....

  15. 46 CFR 46.15-5 - Engineering requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter....

  16. 46 CFR 46.15-5 - Engineering requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Engineering requirements. 46.15-5 Section 46.15-5... Lakes Voyages § 46.15-5 Engineering requirements. (a) Bilge and ballast systems, piping, inlets and... subchapter F (Marine Engineering) of this chapter....

  17. Synthesis and photocytotoxicity of S-glucosylated 5,10,15,20-Tetrakis(tetrafluorophenyl)porphyrin metal complexes as efficient (1)O(2)-generating glycoconjugates.

    PubMed

    Hirohara, Shiho; Obata, Makoto; Alitomo, Hiroki; Sharyo, Kohei; Ando, Tsuyoshi; Yano, Shigenobu; Tanihara, Masao

    2009-05-20

    5,10,15,20-Tetrakis(4-(2,3,4,6-tetra-O-acetyl-beta-d-glucopyranosylthio)-2,3,5,6-tetrafluorophenyl)porphyrin 2a and its Zn(II), Pd(II), and Pt(II) complexes 2b, 2c, and 2d were prepared in excellent yields by nucleophilic substitution of the corresponding free-base porphyrin and metalloporphyrins with acetyl 2,3,4,6-tetra-O-acetyl-1-thio-beta-d-glucopyranoside. Deprotection of 2a, 2b, 2c, and 2d by alkaline hydrolysis afforded the corresponding S-glucosylated porphyrin 3a and its metal complexes 3b, 3c, and 3d. The structures and purity of all new photosensitizers were confirmed by elemental analysis and (1)H, (13)C, and (19)F NMR, UV-vis, and steady-state luminescence spectroscopy. The relative efficiency of singlet oxygen ((1)O(2)) production increased in the order of free-base fluoroporphyrins (2a and 3a) < Zn(II) complexes (2b and 3b) < Pd(II) complexes (2c and 3c), which can be explained in terms of the heavy-atom effect, while the (1)O(2)-producing efficiency of Pt(II) complexes (2d and 3d) were exceptionally low. In vitro photocytotoxicity of these eight S-glucosylated photosensitizers was examined in HeLa cells. Although all protected photosensitizers 2a, 2b, 2c, and 2d showed no photocytotoxicity, the photosensitizers 3a, 3b, and 3c exerted potent photocytotoxicity. These results clearly indicated that the sugar moieties of 3a, 3b, and 3c act as not only water-solubility-enhancing functionalities but also cellular-uptake-enhancing elements. Photocytotoxicity testing of 3a, 3b, and 3c in the presence of reactive oxygen species inhibitors suggested that (1)O(2) is the major mediator of cell death. Hence, the Zn(II) and Pd(II) complexes 3b and 3c are promising photosensitizers having cellular uptake-facilitating units (sugar moieties) and enhanced (1)O(2) generation due to the heavy-atom effect.

  18. 10 CFR 810.15 - Violations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ENERGY ASSISTANCE TO FOREIGN ATOMIC ENERGY ACTIVITIES § 810.15 Violations. (a) The Atomic Energy Act... person from violating any provision of the Atomic Energy Act or its implementing regulations. (2) Any... Atomic Energy Act may be fined up to $10,000 or imprisoned up to 10 years, or both. If the offense...

  19. 10 CFR 810.15 - Violations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ENERGY ASSISTANCE TO FOREIGN ATOMIC ENERGY ACTIVITIES § 810.15 Violations. (a) The Atomic Energy Act... person from violating any provision of the Atomic Energy Act or its implementing regulations. (2) Any... Atomic Energy Act may be fined up to $10,000 or imprisoned up to 10 years, or both. If the offense...

  20. 10 CFR 810.15 - Violations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ENERGY ASSISTANCE TO FOREIGN ATOMIC ENERGY ACTIVITIES § 810.15 Violations. (a) The Atomic Energy Act... person from violating any provision of the Atomic Energy Act or its implementing regulations. (2) Any... Atomic Energy Act may be fined up to $10,000 or imprisoned up to 10 years, or both. If the offense...

  1. 10 CFR 810.15 - Violations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ENERGY ASSISTANCE TO FOREIGN ATOMIC ENERGY ACTIVITIES § 810.15 Violations. (a) The Atomic Energy Act... person from violating any provision of the Atomic Energy Act or its implementing regulations. (2) Any... Atomic Energy Act may be fined up to $10,000 or imprisoned up to 10 years, or both. If the offense...

  2. 10 CFR 810.15 - Violations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ENERGY ASSISTANCE TO FOREIGN ATOMIC ENERGY ACTIVITIES § 810.15 Violations. (a) The Atomic Energy Act... person from violating any provision of the Atomic Energy Act or its implementing regulations. (2) Any... Atomic Energy Act may be fined up to $10,000 or imprisoned up to 10 years, or both. If the offense...

  3. 15 CFR 2008.10 - Declassification authority.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Declassification authority. 2008.10 Section 2008.10 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES...

  4. 15 CFR 2008.10 - Declassification authority.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Declassification authority. 2008.10 Section 2008.10 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES...

  5. 15 CFR 2008.10 - Declassification authority.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Declassification authority. 2008.10 Section 2008.10 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES...

  6. 15 CFR 2008.10 - Declassification authority.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Declassification authority. 2008.10 Section 2008.10 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES...

  7. 15 CFR 2008.10 - Declassification authority.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Declassification authority. 2008.10 Section 2008.10 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES...

  8. 15 CFR 719.10 - Discovery.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Discovery. 719.10 Section 719.10 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS ENFORCEMENT §...

  9. 15 CFR 719.10 - Discovery.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 2 2014-01-01 2014-01-01 false Discovery. 719.10 Section 719.10 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS ENFORCEMENT §...

  10. 15 CFR 917.10 - General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... a program for the funding of Sea Grant Programs and projects dealing with marine research, marine... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false General. 917.10 Section 917.10 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL...

  11. Homo- and heterobismetal complexes of 5-Hydroxy-10,15,25,30-tetrakis(pentafluorophenyl)-substituted [26]hexaphyrin(1.1.1.1.1.1).

    PubMed

    Koide, Taro; Kashiwazaki, Gengo; Furukawa, Ko; Osuka, Atsuhiro

    2009-06-01

    Metalation of meso-free 5,10,20,25-tetrakis(pentafluorophenyl)-substituted [26]hexaphyrin(1.1.1.1.1.1) (4) with Cu(II) and Zn(II) ions afforded homodinuclear complexes 6 and 7, respectively. A demetalation-remetalation protocol provided monozinc(II) complex 9 selectively, from which copper(II)-zinc(II) heterodinuclear complex 10 was prepared effectively.

  12. 46 CFR 105.15-5 - Authority of marine inspectors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Authority of marine inspectors. 105.15-5 Section 105.15... COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Inspection Required § 105.15-5 Authority of marine inspectors. (a) Marine inspectors may at any time lawfully inspect any vessel subject to the requirements...

  13. Low frequency noise in magnetic tunneling junctions with Co40Fe40B20/Co70.5Fe4.5Si15B10 composite free layer

    NASA Astrophysics Data System (ADS)

    Yuan, Z. H.; Feng, J. F.; Guo, Peng; Wan, C. H.; Wei, H. X.; Ali, S. S.; Han, X. F.; Nakano, T.; Naganuma, H.; Ando, Y.

    2016-01-01

    Magnetic tunneling junctions with Co40Fe40B20/Co70.5Fe4.5Si15B10 composite free layer have been fabricated and annealed at different temperatures to obtain the highest tunneling magnetoresistance. The field and temperature dependences of the low frequency noise have been measured to understand the origin of noise. The random telegraph noise has been observed at low magnetic field, and the corresponding fluctuating moment is estimated to be 4.8×105 μB with an effective area of 240 nm2. The dependence of noise on temperature was coincident with the thermally activated kinetics model above 30 K while it deviated from this model below 30 K. Studying the origin of the low frequency noise is helpful to reduce the noise level in MTJs.

  14. 10. "TEST STAND 15, AIR FORCE FLIGHT TEST CENTER." ca. ...

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

    10. "TEST STAND 1-5, AIR FORCE FLIGHT TEST CENTER." ca. 1958. Test Area 1-115. Original is a color print, showing Test Stand 1-5 from below, also showing the superstructure of TS1-4 at left. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Leuhman Ridge near Highways 58 & 395, Boron, Kern County, CA

  15. 16 CFR 1.5 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Purpose. 1.5 Section 1.5 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE GENERAL PROCEDURES Industry Guidance Industry Guides § 1.5 Purpose. Industry guides are administrative interpretations of...

  16. 7 CFR 15.5 - Compliance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 1 2014-01-01 2014-01-01 false Compliance. 15.5 Section 15.5 Agriculture Office of the Secretary of Agriculture NONDISCRIMINATION Nondiscrimination in Federally-Assisted Programs of the Department of Agriculture-Effectuation of Title VI of the Civil Rights Act of 1964 § 15.5 Compliance....

  17. 7 CFR 15b.5 - Assurances required.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Assurances required. 15b.5 Section 15b.5 Agriculture... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General Provisions § 15b.5 Assurances required. (a) Assurances. An applicant for Federal financial assistance to which this part applies shall submit...

  18. 30 CFR 15.5 - Test samples.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Test samples. 15.5 Section 15.5 Mineral... § 15.5 Test samples. (a) Submission of test samples. (1) The applicant shall not submit explosives or... magazine for at least 30 days before gallery tests are conducted....

  19. 30 CFR 15.5 - Test samples.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Test samples. 15.5 Section 15.5 Mineral... § 15.5 Test samples. (a) Submission of test samples. (1) The applicant shall not submit explosives or... magazine for at least 30 days before gallery tests are conducted....

  20. 30 CFR 15.5 - Test samples.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Test samples. 15.5 Section 15.5 Mineral... § 15.5 Test samples. (a) Submission of test samples. (1) The applicant shall not submit explosives or... magazine for at least 30 days before gallery tests are conducted....

  1. 14 CFR Sec. 1-5 - Records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... with 14 CFR part 249 for the preservation of records. ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Records. Sec. 1-5 Section 1-5 Aeronautics... Provisions Sec. 1-5 Records. (a) The general books of account and all books, records, and memoranda...

  2. 46 CFR 188.10-15 - Coastwise.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-15 Coastwise. Under this designation shall be included all vessels normally navigating the waters of any ocean or the Gulf of Mexico 20 nautical miles...

  3. 46 CFR 193.15-10 - Controls.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... EQUIPMENT Carbon Dioxide Extinguishing Systems, Details § 193.15-10 Controls. (a) Except as noted in § 193..., a manifold with normally closed stop valves shall be used to direct the carbon dioxide into the...) which contain not more than 300 pounds of carbon dioxide. (c) One of the stations controlling the...

  4. 46 CFR 193.15-10 - Controls.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... EQUIPMENT Carbon Dioxide Extinguishing Systems, Details § 193.15-10 Controls. (a) Except as noted in § 193..., a manifold with normally closed stop valves shall be used to direct the carbon dioxide into the...) which contain not more than 300 pounds of carbon dioxide. (c) One of the stations controlling the...

  5. 46 CFR 188.10-15 - Coastwise.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-15 Coastwise. Under this designation shall be included all vessels normally navigating the waters of any ocean or the Gulf of Mexico 20 nautical miles...

  6. 46 CFR 111.15-10 - Ventilation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... REQUIREMENTS Storage Batteries and Battery Chargers: Construction and Installation § 111.15-10 Ventilation. (a) General. Each room, locker, and box for storage batteries must be arranged or ventilated to prevent... with the battery charger so that the battery cannot be charged without ventilation. (c) Large...

  7. 46 CFR 111.15-10 - Ventilation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... REQUIREMENTS Storage Batteries and Battery Chargers: Construction and Installation § 111.15-10 Ventilation. (a) General. Each room, locker, and box for storage batteries must be arranged or ventilated to prevent... with the battery charger so that the battery cannot be charged without ventilation. (c) Large...

  8. 46 CFR 111.15-10 - Ventilation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... REQUIREMENTS Storage Batteries and Battery Chargers: Construction and Installation § 111.15-10 Ventilation. (a) General. Each room, locker, and box for storage batteries must be arranged or ventilated to prevent... with the battery charger so that the battery cannot be charged without ventilation. (c) Large...

  9. 46 CFR 111.15-10 - Ventilation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... REQUIREMENTS Storage Batteries and Battery Chargers: Construction and Installation § 111.15-10 Ventilation. (a) General. Each room, locker, and box for storage batteries must be arranged or ventilated to prevent... with the battery charger so that the battery cannot be charged without ventilation. (c) Large...

  10. 46 CFR 111.15-10 - Ventilation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... REQUIREMENTS Storage Batteries and Battery Chargers: Construction and Installation § 111.15-10 Ventilation. (a) General. Each room, locker, and box for storage batteries must be arranged or ventilated to prevent... with the battery charger so that the battery cannot be charged without ventilation. (c) Large...

  11. Aqueous solubility (in the range between 298.15 and 338.15 K), vapor pressures (in the range between 10(-5) and 80 Pa) and Henry's law constant of 1,2,3,4-dibenzanthracene and 1,2,5,6-dibenzanthracene.

    PubMed

    Abou-Naccoul, Ramy; Mokbel, Ilham; Bassil, Georgio; Saab, Joseph; Stephan, Khaled; Jose, Jacques

    2014-01-01

    Aqueous solubility and vapor pressures of 1,2,3,4-dibenzanthracene and 1,2,5,6-dibenzanthracene were determined using dynamic saturation methods. For the two isomers, aqueous solubility is in the range between 10(-10) and 10(-2) in molar fraction corresponding to temperature between 298.15 and 338.15K. Vapor pressures of the pure solutes range from 10(-5) to 80 Pa. Prior to the study of the two dibenzanthracenes and in order to check the experimental procedures, solubility of fluoranthene (between 298 and 338 K) and vapor pressures of phenanthrene and fluoranthene (between 300 and 470 K) were measured. From aqueous solubility data coupled with the vapor pressures of the pure solutes, partition coefficient air-water, KAW, and Henry's constant, KH, of environmental relevance were calculated.

  12. 49 CFR 172.524 - EXPLOSIVES 1.5 placard.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false EXPLOSIVES 1.5 placard. 172.524 Section 172.524... SECURITY PLANS Placarding § 172.524 EXPLOSIVES 1.5 placard. (a) Except for size and color, the EXPLOSIVES 1... subpart, the background color on EXPLOSIVES 1.5 placard must be orange. The “*” shall be replaced,...

  13. 49 CFR 172.524 - EXPLOSIVES 1.5 placard.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false EXPLOSIVES 1.5 placard. 172.524 Section 172.524... SECURITY PLANS Placarding § 172.524 EXPLOSIVES 1.5 placard. (a) Except for size and color, the EXPLOSIVES 1... subpart, the background color on EXPLOSIVES 1.5 placard must be orange. The “*” shall be replaced,...

  14. 49 CFR 172.524 - EXPLOSIVES 1.5 placard.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false EXPLOSIVES 1.5 placard. 172.524 Section 172.524... SECURITY PLANS Placarding § 172.524 EXPLOSIVES 1.5 placard. (a) Except for size and color, the EXPLOSIVES 1... subpart, the background color on EXPLOSIVES 1.5 placard must be orange. The “*” shall be replaced,...

  15. 49 CFR 172.524 - EXPLOSIVES 1.5 placard.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false EXPLOSIVES 1.5 placard. 172.524 Section 172.524... SECURITY PLANS Placarding § 172.524 EXPLOSIVES 1.5 placard. (a) Except for size and color, the EXPLOSIVES 1... subpart, the background color on EXPLOSIVES 1.5 placard must be orange. The “*” shall be replaced,...

  16. 49 CFR 172.524 - EXPLOSIVES 1.5 placard.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false EXPLOSIVES 1.5 placard. 172.524 Section 172.524... SECURITY PLANS Placarding § 172.524 EXPLOSIVES 1.5 placard. (a) Except for size and color, the EXPLOSIVES 1... subpart, the background color on EXPLOSIVES 1.5 placard must be orange. The “*” shall be replaced,...

  17. Reversible thermally induced phase transition in ordered domains of Co(II)-5,10,15,20-tetrakis-(3,5-di-tert-butylphenyl)-porphyrin on Cu(111)

    NASA Astrophysics Data System (ADS)

    Stark, Michael; Ditze, Stefanie; Thomann, Michael; Lungerich, Dominik; Jux, Norbert; Steinrück, Hans-Peter; Marbach, Hubertus

    2016-08-01

    We investigated the adsorption behavior of Co(II)-5,10,15,20-tetrakis-(3,5-di-tert-butylphenyl)-porphyrin (CoTTBPP) on Cu(111) by scanning tunneling microscopy (STM). At room temperature (RT), the coverage dependent adsorption behavior follows an expected scheme: at low coverage step decoration is found, which evolves into supramolecular domains with a hexagonal order at higher coverage. Interestingly, upon cooling the sample to 180 K the occurrence of a clearly distinguishable coexisting herringbone phase is observed. Upon heating to RT again, the herringbone phase vanishes. Thus a temperature dependent, fully reversible phase transition was observed. High resolution STM micrographs allow for the determination of the intramolecular conformations which are different for the two supramolecular arrangements. In addition, we studied the bias voltage dependent appearance of the molecule in STM and assigned a dominant contribution of the central Co at negative bias voltages close to the Fermi edge to the occupied dz2 orbital. Interestingly, the herringbone phase, which dominates at 180 K, exhibits a significantly higher molecular density than the monomodal hexagonal arrangement at RT, which is in line with the "normal" behavior of freezing substances.

  18. 46 CFR 189.15-5 - Alternate compliance.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... with the Alternate Compliance Program provisions of 46 CFR part 8. (b) For the purposes of this section... rules and supplements are incorporated by reference into 46 CFR 8.110(b). ... 46 Shipping 7 2012-10-01 2012-10-01 false Alternate compliance. 189.15-5 Section 189.15-5...

  19. 46 CFR 189.15-5 - Alternate compliance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... with the Alternate Compliance Program provisions of 46 CFR part 8. (b) For the purposes of this section... rules and supplements are incorporated by reference into 46 CFR 8.110(b). ... 46 Shipping 7 2011-10-01 2011-10-01 false Alternate compliance. 189.15-5 Section 189.15-5...

  20. 50 CFR 1.5 - Officer in Charge.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Officer in Charge. 1.5 Section 1.5 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR GENERAL... fish hatchery, national wildlife refuge, research center, or other U.S. Fish and Wildlife...

  1. 21 CFR 73.3117 - 16,23-Dihydrodinaphtho[2,3-a:2′,3′-i] naphth [2′,3′:6,7] indolo [2,3-c] carbazole-5,10,15,17,22...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Federal Food, Drug, and Cosmetic Act with respect to the contact lens in which the color additive is used... 21 Food and Drugs 1 2010-04-01 2010-04-01 false 16,23-Dihydrodinaphtho naphth indolo carbazole-5,10,15,17,22,24-hexone. 73.3117 Section 73.3117 Food and Drugs FOOD AND DRUG...

  2. 5 CFR 1315.15 - Grant recipients.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Grant recipients. 1315.15 Section 1315.15 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET OMB DIRECTIVES PROMPT PAYMENT § 1315.15 Grant recipients. Recipients of Federal assistance may pay interest penalties if so specified in their contracts...

  3. 5 CFR 1315.15 - Grant recipients.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Grant recipients. 1315.15 Section 1315.15 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET OMB DIRECTIVES PROMPT PAYMENT § 1315.15 Grant recipients. Recipients of Federal assistance may pay interest penalties if so specified in their contracts...

  4. 5 CFR 1315.15 - Grant recipients.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Grant recipients. 1315.15 Section 1315.15 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET OMB DIRECTIVES PROMPT PAYMENT § 1315.15 Grant recipients. Recipients of Federal assistance may pay interest penalties if so specified in their contracts...

  5. 5 CFR 1315.15 - Grant recipients.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Grant recipients. 1315.15 Section 1315.15 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET OMB DIRECTIVES PROMPT PAYMENT § 1315.15 Grant recipients. Recipients of Federal assistance may pay interest penalties if so specified in their contracts...

  6. 5 CFR 1315.15 - Grant recipients.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Grant recipients. 1315.15 Section 1315.15 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET OMB DIRECTIVES PROMPT PAYMENT § 1315.15 Grant recipients. Recipients of Federal assistance may pay interest penalties if so specified in their contracts...

  7. 5 CFR 1655.15 - Taxable distributions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... full (including interest due) within five years, in the case of a general purpose loan, or within 15... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Taxable distributions. 1655.15 Section 1655.15 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD LOAN PROGRAM §...

  8. 5 CFR 1655.15 - Taxable distributions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... full (including interest due) within five years, in the case of a general purpose loan, or within 15... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Taxable distributions. 1655.15 Section 1655.15 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD LOAN PROGRAM §...

  9. 5 CFR 1655.15 - Taxable distributions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... full (including interest due) within five years, in the case of a general purpose loan, or within 15... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Taxable distributions. 1655.15 Section 1655.15 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD LOAN PROGRAM §...

  10. 10 CFR 15.35 - Payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., credit card, or money order and should be payable to the United States Nuclear Regulatory Commission... described in 5 U.S.C. 5514 and codified in 10 CFR part 16, all installment payment arrangements must be in... are free and clear of liens or security interests, or assets in which the debtor owns an equity,...

  11. 10 CFR 15.35 - Payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., credit card, or money order and should be payable to the United States Nuclear Regulatory Commission... described in 5 U.S.C. 5514 and codified in 10 CFR part 16, all installment payment arrangements must be in... are free and clear of liens or security interests, or assets in which the debtor owns an equity,...

  12. 10 CFR 15.35 - Payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., credit card, or money order and should be payable to the United States Nuclear Regulatory Commission... described in 5 U.S.C. 5514 and codified in 10 CFR part 16, all installment payment arrangements must be in... are free and clear of liens or security interests, or assets in which the debtor owns an equity,...

  13. 10 CFR 15.35 - Payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., credit card, or money order and should be payable to the United States Nuclear Regulatory Commission... described in 5 U.S.C. 5514 and codified in 10 CFR part 16, all installment payment arrangements must be in... are free and clear of liens or security interests, or assets in which the debtor owns an equity,...

  14. 46 CFR 76.10-15 - Piping.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS FIRE PROTECTION EQUIPMENT Fire Main System... fire main shall be sufficient for the effective distribution of the maximum required discharge from two fire pumps operating simultaneously. This is in addition to § 76.10-5(c). The discharge of...

  15. 46 CFR 76.10-15 - Piping.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS FIRE PROTECTION EQUIPMENT Fire Main System... fire main shall be sufficient for the effective distribution of the maximum required discharge from two fire pumps operating simultaneously. This is in addition to § 76.10-5(c). The discharge of...

  16. 46 CFR 76.10-15 - Piping.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS FIRE PROTECTION EQUIPMENT Fire Main System... fire main shall be sufficient for the effective distribution of the maximum required discharge from two fire pumps operating simultaneously. This is in addition to § 76.10-5(c). The discharge of...

  17. 46 CFR 95.10-15 - Piping.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Fire... diameter of the fire main shall be sufficient for the effective distribution of the maximum required discharge from two fire pumps operating simultaneously. This requirement is in addition to § 95.10-5(c)....

  18. 46 CFR 76.10-15 - Piping.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS FIRE PROTECTION EQUIPMENT Fire Main System... fire main shall be sufficient for the effective distribution of the maximum required discharge from two fire pumps operating simultaneously. This is in addition to § 76.10-5(c). The discharge of...

  19. 46 CFR 95.10-15 - Piping.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Fire... diameter of the fire main shall be sufficient for the effective distribution of the maximum required discharge from two fire pumps operating simultaneously. This requirement is in addition to § 95.10-5(c)....

  20. The optical properties of a-C:H films between 1.5 and 10 eV and the effect of thermal annealing on the film character

    NASA Astrophysics Data System (ADS)

    Logothetidis, S.; Petalas, J.; Ves, S.

    1996-01-01

    The optical properties of amorphous hydrogenated carbon films prepared with various techniques are studied with conventional and synchrotron-radiation spectroscopic ellipsometry (SE) and the pseudodielectric function <ɛ(ω)> of diamondlike and graphitelike films is presented in the energy region 1.5-10 eV. Characteristic features of the measured <ɛ(ω)> and the calculated electron-energy-loss (EEL) function are found to serve as useful criteria for the classification of such materials. The results and information obtained by SE are compared to those obtained by EEL and Raman spectroscopy techniques, which are the most widely used for this purpose. Thermal annealing experiments up to 675 °C with in situ monitoring of the <ɛ(ω)> reveal the undergoing structural changes in the material character from diamondlike into graphitelike during the annealing. The major modifications which turn the material into sp2-like are found to take place around and above 550 °C. The fundamental gap along with other optical parameters of the materials are compared to those of diamond and graphite and their shift with temperature is discussed and used to illustrate further the prevalence of the graphitic character during and after the annealing. Finally, the optimum growth parameters for the production of diamondlike material are discussed in the case of the glow-discharge and ion-beam deposited films.

  1. 47 CFR 15.240 - Operation in the band 433.5-434.5 MHz.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Operation in the band 433.5-434.5 MHz. 15.240 Section 15.240 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators Radiated Emission Limits, Additional Provisions § 15.240 Operation in the band...

  2. 47 CFR 15.240 - Operation in the band 433.5-434.5 MHz.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Operation in the band 433.5-434.5 MHz. 15.240 Section 15.240 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators Radiated Emission Limits, Additional Provisions § 15.240 Operation in the band...

  3. 47 CFR 15.240 - Operation in the band 433.5-434.5 MHz.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Operation in the band 433.5-434.5 MHz. 15.240 Section 15.240 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators Radiated Emission Limits, Additional Provisions § 15.240 Operation in the band...

  4. 47 CFR 15.240 - Operation in the band 433.5-434.5 MHz.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Operation in the band 433.5-434.5 MHz. 15.240 Section 15.240 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators Radiated Emission Limits, Additional Provisions § 15.240 Operation in the band...

  5. 10. "TEST STANDS NOS. 11, 13, & 15; CONCRETE STRUCTURAL ...

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

    10. "TEST STANDS NOS. 1-1, 1-3, & 1-5; CONCRETE STRUCTURAL SECTIONS AND DETAILS." Specifications No. OC12-50-10; Drawing No. 60-09-04; no sheet number within title block. D.O. SERIES 1109/14, Rev. B. Stamped: RECORD DRAWING - AS CONSTRUCTED. Below stamp: Contract DA-04353 Eng. 177, Rev. B; Date: 21 Dec. 1951. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Test Stand 1-5, Test Area 1-115, northwest end of Saturn Boulevard, Boron, Kern County, CA

  6. 48 CFR 15.407-5 - Estimating systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Estimating systems. 15.407... METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Contract Pricing 15.407-5 Estimating systems. (a) Using an acceptable estimating system for proposal preparation benefits both the Government and...

  7. 15 CFR 1150.5 - Preemption.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Preemption. 1150.5 Section 1150.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE MARKING OF TOY, LOOK-ALIKE AND IMITATION FIREARMS § 1150.5 Preemption....

  8. 15 CFR 336.5 - Licenses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Licenses. 336.5 Section 336.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE MISCELLANEOUS REGULATIONS IMPORTS OF COTTON WOVEN FABRIC § 336.5...

  9. 15 CFR 5.2 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Policy. 5.2 Section 5.2 Commerce and Foreign Trade Office of the Secretary of Commerce OPERATION OF VENDING STANDS § 5.2 Policy. (a) The... its continuance. (e) Disagreements concerning the denial, revocation, or modification of a permit...

  10. 15 CFR 1400.5 - Decision.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Decision. 1400.5 Section 1400.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) MINORITY BUSINESS DEVELOPMENT AGENCY DETERMINATION OF GROUP ELIGIBILITY FOR MBDA ASSISTANCE § 1400.5 Decision. (a)...

  11. 15 CFR 1400.5 - Decision.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Decision. 1400.5 Section 1400.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) MINORITY BUSINESS DEVELOPMENT AGENCY DETERMINATION OF GROUP ELIGIBILITY FOR MBDA ASSISTANCE § 1400.5 Decision. (a)...

  12. 15 CFR 904.5 - Appearances.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Appearances. 904.5 Section 904.5... § 904.5 Appearances. (a) A party may appear in person or by or with counsel or other representative. (b... forfeiture proceeding, that attorney or other representative shall file a Notice of Appearance with...

  13. Enhanced negative thermal expansion in La(1-x)Pr(x)Fe10.7Co0.8Si1.5 compounds by doping the magnetic rare-earth element praseodymium.

    PubMed

    Li, Wen; Huang, Rongjin; Wang, Wei; Tan, Jie; Zhao, Yuqiang; Li, Shaopeng; Huang, Chuanjun; Shen, Jun; Li, Laifeng

    2014-06-01

    Experiments have been performed to enhance negative thermal expansion (NTE) in the La(Fe,Co,Si)13-based compounds by optimizing the chemical composition, i.e., proper substitution of La by magnetic element Pr. It is found that increasing the absolute value of the average coefficient of thermal expansion (CTE) in the NTE temperature region (200-300 K) attributes to enhancement of the spontaneous magnetization and its growth rate with increasing Pr content. Typically, the average CTE of La(1-x)Pr(x)Fe10.7Co0.8Si1.5 with x = 0.5 reaches as large as -38.5 × 10(-6) K(-1) between 200 and 300 K (ΔT = 100 K), which is 18.5% larger than that of x = 0. The present results highlight the potential applications of La(Fe,Co,Si)13-based compounds with a larger NTE coefficient.

  14. Enhanced negative thermal expansion in La(1-x)Pr(x)Fe10.7Co0.8Si1.5 compounds by doping the magnetic rare-earth element praseodymium.

    PubMed

    Li, Wen; Huang, Rongjin; Wang, Wei; Tan, Jie; Zhao, Yuqiang; Li, Shaopeng; Huang, Chuanjun; Shen, Jun; Li, Laifeng

    2014-06-01

    Experiments have been performed to enhance negative thermal expansion (NTE) in the La(Fe,Co,Si)13-based compounds by optimizing the chemical composition, i.e., proper substitution of La by magnetic element Pr. It is found that increasing the absolute value of the average coefficient of thermal expansion (CTE) in the NTE temperature region (200-300 K) attributes to enhancement of the spontaneous magnetization and its growth rate with increasing Pr content. Typically, the average CTE of La(1-x)Pr(x)Fe10.7Co0.8Si1.5 with x = 0.5 reaches as large as -38.5 × 10(-6) K(-1) between 200 and 300 K (ΔT = 100 K), which is 18.5% larger than that of x = 0. The present results highlight the potential applications of La(Fe,Co,Si)13-based compounds with a larger NTE coefficient. PMID:24848739

  15. Tri-μ-oxido-bis­[(5,10,15,20-tetra­phenyl­porphyrinato-κ4 N)niobium(V)

    PubMed Central

    Soury, Raoudha; Belkhiria, Mohamed Salah; Daran, Jean-Claude; Nasri, Habib

    2011-01-01

    In the title dinuclear NbV compound, [Nb2(C44H28N4)2O3], each Nb atom is seven-coordinated with three bridging O atoms and four N atoms from a chelating tetra­phenyl­porphyrinate anion. The Nb—O bond lengths range from 1.757 (6) to 2.331 (6) Å, and the average (niobium–pyrrole N atom) distance is 2.239 Å. In the dinuclear mol­ecule, the Nb⋯Nb separation is 2.8200 (8) Å, and the dihedral angle between the two porphyrinate mean planes is 5.4 (1)°. Weak inter­molecular C—H⋯π inter­actions are present in the crystal structure. PMID:21836860

  16. 15 CFR 255.5 - Progress reports.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Progress reports. 255.5 Section 255.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE FELLOWSHIPS AND RESEARCH ASSOCIATES FELLOWSHIPS IN LABORATORY STANDARDIZATION AND TESTING...

  17. 15 CFR 742.5 - Missile technology.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Missile technology. 742.5 Section 742... BASED CONTROLS § 742.5 Missile technology. (a) License requirements. (1) In support of U.S. foreign... establish the existence of a contract. (d) Missile Technology Control Regime. Missile Technology...

  18. 15 CFR 742.5 - Missile technology.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Missile technology. 742.5 Section 742... BASED CONTROLS § 742.5 Missile technology. (a) License requirements. (1) In support of U.S. foreign... establish the existence of a contract. (d) Missile Technology Control Regime. Missile Technology...

  19. 15 CFR 742.5 - Missile technology.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Missile technology. 742.5 Section 742... BASED CONTROLS § 742.5 Missile technology. (a) License requirements. (1) In support of U.S. foreign... establish the existence of a contract. (d) Missile Technology Control Regime. Missile Technology...

  20. 15 CFR 784.5 - Subsidiary arrangements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 2 2014-01-01 2014-01-01 false Subsidiary arrangements. 784.5 Section 784.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE ADDITIONAL PROTOCOL REGULATIONS COMPLEMENTARY...

  1. 15 CFR 701.5 - Confidentiality.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Confidentiality. 701.5 Section 701.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE NATIONAL SECURITY INDUSTRIAL BASE REGULATIONS REPORTING...

  2. 15 CFR 8b.5 - Assurances required.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Assurances required. 8b.5 Section 8b.5... Assurances required. (a) Assurances. An applicant for Federal financial assistance to which this part applies shall submit an assurance, on a form specified by the Secretary, that the program or activity will...

  3. 15 CFR 8b.5 - Assurances required.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Assurances required. 8b.5 Section 8b.5... Assurances required. (a) Assurances. An applicant for Federal financial assistance to which this part applies shall submit an assurance, on a form specified by the Secretary, that the program or activity will...

  4. 15 CFR 241.5 - Standard dimensions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Standard dimensions. 241.5 Section 241..., VEGETABLES AND OTHER DRY COMMODITIES, AND FOR CRANBERRIES § 241.5 Standard dimensions. Whenever in the rules and regulations in this part the error on a dimension is mentioned, this error shall be determined...

  5. 15 CFR 241.5 - Standard dimensions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Standard dimensions. 241.5 Section 241..., VEGETABLES AND OTHER DRY COMMODITIES, AND FOR CRANBERRIES § 241.5 Standard dimensions. Whenever in the rules and regulations in this part the error on a dimension is mentioned, this error shall be determined...

  6. 15 CFR 908.5 - Interim reports.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Interim reports. 908.5 Section 908.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL REGULATIONS MAINTAINING RECORDS AND SUBMITTING REPORTS ON WEATHER...

  7. 15 CFR 908.5 - Interim reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Interim reports. 908.5 Section 908.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL REGULATIONS MAINTAINING REC-ORDS AND SUBMITTING REPORTS ON WEATHER...

  8. 15 CFR 908.5 - Interim reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Interim reports. 908.5 Section 908.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL REGULATIONS MAINTAINING REC- ORDS AND SUBMITTING REPORTS ON WEATHER...

  9. 15 CFR 1180.5 - Timeliness.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Timeliness. 1180.5 Section 1180.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE TRANSFER BY FEDERAL AGENCIES OF SCIENTIFIC, TECHNICAL AND...

  10. 15 CFR 1180.5 - Timeliness.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Timeliness. 1180.5 Section 1180.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE TRANSFER BY FEDERAL AGENCIES OF SCIENTIFIC, TECHNICAL AND...

  11. 15 CFR 1180.5 - Timeliness.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Timeliness. 1180.5 Section 1180.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE TRANSFER BY FEDERAL AGENCIES OF SCIENTIFIC, TECHNICAL AND...

  12. Kinetics of the chemical oxidation of (5,10,15,20-tetraphenyl-21H,23H-porphinato)(chloro)(aqua)iridium(III)

    NASA Astrophysics Data System (ADS)

    Tyulyaeva, E. Yu.; Bichan, N. G.; Mozhzhukhina, E. G.; Lomova, T. N.

    2016-01-01

    The oxidation of (Cl)(H2O)IrTPP with atmospheric oxygen in the presence of concentrated H2SO4 accompanied by coordination of molecular O2 and substitution of axial ligands was studied spectrophotometrically. In 16.785-18.09 MH2SO4 at 298-318 K, (Cl)(H2O)IrTPP experienced two single-electron oxidations in sequence: with an increase in the oxidation state of the iridium cation and with formation of the π-radical cation form (HSO4)IrIVTPP•+ oxidized at the aromatic ligand ( k 298 = 7.2 × 10-6 mol-1 L s-1). Referring to the literature data on the oxidation of (Cl)(H2O)IrTPP in AcOH and CF3COOH, it was shown that the medium acidity and the nature of the axial ligands affect the electron removal site in the chemical oxidation of (Cl)(H2O)IrTPP with atmospheric oxygen in proton-donor solvents.

  13. Di-chlorido-(5,10,15,20-tetra-phenyl-porphyrinato-κ(4) N)anti-mony(V) hexa-chlorido-anti-monate(V).

    PubMed

    Soury, Raoudha; Belkhiria, Mohamed Salah; Giorgi, Michel; Nasri, Habib

    2014-07-01

    The asymmetric unit of the title compound, [Sb(C44H28N4)Cl2][SbCl6], consists of one half of an anti-mony(V) tetra-phenyl-porphyrin complex cation and one half of an hexa-chlorido-anti-monate(V) anion. In the complex cation, the Sb(V) atom lies on an inversion center and is octa-hedrally coordinated by four N atoms from a macrocyclic tetra-phenyl-porphyrinate ligand and two chloride ions. The complex cation has approximately a planar core with a maximum deviation of 0.018 (5) Å from the porphyrin mean plane. The average Sb-N distance is 2.062 (11) Å, while the Sb-Cl distance is 2.355 (1) Å. The Sb(V) atom of the anion is also located on an inversion center. The [SbCl6](-) octa-hedron exhibits rhombic distortion characterized by the Sb-Cl bond lengths [2.311 (3), 2.374 (2) and 2.393 (4) Å]. In the crystal, the cations and anions are linked C-H⋯ Cl hydrogen bonds, forming a layer parallel to (211).

  14. 10 CFR 1022.15 - Timing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ENERGY (GENERAL PROVISIONS) COMPLIANCE WITH FLOODPLAIN AND WETLAND ENVIRONMENTAL REVIEW REQUIREMENTS Procedures for Floodplain and Wetland Reviews § 1022.15 Timing. (a) For a proposed floodplain action, DOE shall allow 15 days for public comment following issuance of a notice of proposed floodplain...

  15. 10 CFR 1022.15 - Timing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ENERGY (GENERAL PROVISIONS) COMPLIANCE WITH FLOODPLAIN AND WETLAND ENVIRONMENTAL REVIEW REQUIREMENTS Procedures for Floodplain and Wetland Reviews § 1022.15 Timing. (a) For a proposed floodplain action, DOE shall allow 15 days for public comment following issuance of a notice of proposed floodplain...

  16. 10 CFR 1022.15 - Timing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ENERGY (GENERAL PROVISIONS) COMPLIANCE WITH FLOODPLAIN AND WETLAND ENVIRONMENTAL REVIEW REQUIREMENTS Procedures for Floodplain and Wetland Reviews § 1022.15 Timing. (a) For a proposed floodplain action, DOE shall allow 15 days for public comment following issuance of a notice of proposed floodplain...

  17. 10 CFR 1022.15 - Timing.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ENERGY (GENERAL PROVISIONS) COMPLIANCE WITH FLOODPLAIN AND WETLAND ENVIRONMENTAL REVIEW REQUIREMENTS Procedures for Floodplain and Wetland Reviews § 1022.15 Timing. (a) For a proposed floodplain action, DOE shall allow 15 days for public comment following issuance of a notice of proposed floodplain...

  18. 10 CFR 1022.15 - Timing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ENERGY (GENERAL PROVISIONS) COMPLIANCE WITH FLOODPLAIN AND WETLAND ENVIRONMENTAL REVIEW REQUIREMENTS Procedures for Floodplain and Wetland Reviews § 1022.15 Timing. (a) For a proposed floodplain action, DOE shall allow 15 days for public comment following issuance of a notice of proposed floodplain...

  19. 3,7,10,14,15-pentaacetyl-5-butanoyl-13,17-epoxy-8-myrsinene a novel compound isolated from Pycnocycla spinosa extract with potent anti-spasmodic and antidiarrheal properties

    PubMed Central

    Sadraei, H.; Ghanadian, M.; Asghari, G.; Sharifian, R.

    2015-01-01

    Bioassay monitoring of hydroalcoholic extract from the aerial part of Pyconcycla spinosa revealed that it contains components with spasmolytic activity in vitro. In addition, P. spinosa extract at oral dose of 1-5 mg/kg inhibits diarrhoea in animal models. Pharmacological screening of pure compounds isolated from P. spinosa hydroalcoholic extract led to the identification of 3,7,10,14,15-pentaacetyl-5-butanoyl-13,17-epoxy-8-myrsinene (PABEM) which is a new diterpene. In this research, we have investigated antispasmodic and antidiarrheal effects of PABEM for comparison with P. spinosa extract. Aerial parts of P. spinosa were extracted with ethanol. For antispasmodic studies, rat isolated ileum was suspended in Tyrode's solution in an organ bath. The ileum was contracted by acetylcholine (ACh, 0.5 μM), serotonin (5-HT, 5 μM) or electrical field stimulation (EFS). P. spinosa extract in a concentration dependent manner (10-640 μg/ml) inhibited ileum contractions induced by ACh, 5-HT or EFS. The new compound isolated form P. spinosa extract “PABEM” in a similar manner inhibited the contractile response to ACh, 5-HT and EFS. However, the inhibitory effects of PABEM were observed at much lower bath concentrations. The relaxation effect of PABEM was started at 40 ng/ml bath concentration and with 2.5 μg/ml PABEM in the bath, the contractile responses of ileum were completely abolished. Both hydroalcoholic extract of P. spinosa and PABEM reduced intestinal meal transit and castor oil and MgSO4 induced diarrhoea in mice. However, PABEM was about 10 times more potent than its parent extract. This research shows that PABEM is probably the main component responsible for antispasmodic and antidiarrheal actions of P. spinosa extract. PMID:26430457

  20. 46 CFR 34.10-15 - Piping-T/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Piping-T/ALL. 34.10-15 Section 34.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS FIREFIGHTING EQUIPMENT Fire Main System, Details § 34.10-15 Piping—T/ALL. (a) All piping, valves and fittings shall meet the applicable requirements...

  1. 46 CFR 34.10-15 - Piping-T/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Piping-T/ALL. 34.10-15 Section 34.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS FIREFIGHTING EQUIPMENT Fire Main System, Details § 34.10-15 Piping—T/ALL. (a) All piping, valves and fittings shall meet the applicable requirements...

  2. 46 CFR 34.10-15 - Piping-T/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Piping-T/ALL. 34.10-15 Section 34.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS FIREFIGHTING EQUIPMENT Fire Main System, Details § 34.10-15 Piping—T/ALL. (a) All piping, valves and fittings shall meet the applicable requirements...

  3. 46 CFR 34.10-15 - Piping-T/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Piping-T/ALL. 34.10-15 Section 34.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS FIREFIGHTING EQUIPMENT Fire Main System, Details § 34.10-15 Piping—T/ALL. (a) All piping, valves and fittings shall meet the applicable requirements...

  4. 46 CFR 34.10-15 - Piping-T/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Piping-T/ALL. 34.10-15 Section 34.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS FIREFIGHTING EQUIPMENT Fire Main System, Details § 34.10-15 Piping—T/ALL. (a) All piping, valves and fittings shall meet the applicable requirements...

  5. 46 CFR 90.10-15 - Industrial personnel.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Industrial personnel. 90.10-15 Section 90.10-15 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 90.10-15 Industrial personnel. This term means every person carried on board an industrial vessel for the sole purpose of carrying out the industrial...

  6. 46 CFR 90.10-15 - Industrial personnel.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Industrial personnel. 90.10-15 Section 90.10-15 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 90.10-15 Industrial personnel. This term means every person carried on board an industrial vessel for the sole purpose of carrying out the industrial...

  7. 46 CFR 90.10-15 - Industrial personnel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Industrial personnel. 90.10-15 Section 90.10-15 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 90.10-15 Industrial personnel. This term means every person carried on board an industrial vessel for the sole purpose of carrying out the industrial...

  8. 46 CFR 90.10-15 - Industrial personnel.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Industrial personnel. 90.10-15 Section 90.10-15 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 90.10-15 Industrial personnel. This term means every person carried on board an industrial vessel for the sole purpose of carrying out the industrial...

  9. 46 CFR 90.10-15 - Industrial personnel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Industrial personnel. 90.10-15 Section 90.10-15 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 90.10-15 Industrial personnel. This term means every person carried on board an industrial vessel for the sole purpose of carrying out the industrial...

  10. 46 CFR 92.10-15 - Vertical ladders not accepted.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Vertical ladders not accepted. 92.10-15 Section 92.10-15... CONSTRUCTION AND ARRANGEMENT Means of Escape § 92.10-15 Vertical ladders not accepted. (a) Vertical ladders and... ladder may be used as the second means of escape....

  11. 46 CFR 92.10-15 - Vertical ladders not accepted.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Vertical ladders not accepted. 92.10-15 Section 92.10-15... CONSTRUCTION AND ARRANGEMENT Means of Escape § 92.10-15 Vertical ladders not accepted. (a) Vertical ladders and... ladder may be used as the second means of escape....

  12. 46 CFR 58.10-15 - Gas turbine installations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... reference, see 46 CFR 58.03-1). (b) Materials. The materials used for gas turbine installations shall have... 46 Shipping 2 2012-10-01 2012-10-01 false Gas turbine installations. 58.10-15 Section 58.10-15... MACHINERY AND RELATED SYSTEMS Internal Combustion Engine Installations § 58.10-15 Gas turbine...

  13. 46 CFR 58.10-15 - Gas turbine installations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... reference, see 46 CFR 58.03-1). (b) Materials. The materials used for gas turbine installations shall have... 46 Shipping 2 2011-10-01 2011-10-01 false Gas turbine installations. 58.10-15 Section 58.10-15... MACHINERY AND RELATED SYSTEMS Internal Combustion Engine Installations § 58.10-15 Gas turbine...

  14. 46 CFR 58.10-15 - Gas turbine installations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... reference, see 46 CFR 58.03-1). (b) Materials. The materials used for gas turbine installations shall have... 46 Shipping 2 2010-10-01 2010-10-01 false Gas turbine installations. 58.10-15 Section 58.10-15... MACHINERY AND RELATED SYSTEMS Internal Combustion Engine Installations § 58.10-15 Gas turbine...

  15. 46 CFR 58.10-15 - Gas turbine installations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... reference, see 46 CFR 58.03-1). (b) Materials. The materials used for gas turbine installations shall have... 46 Shipping 2 2013-10-01 2013-10-01 false Gas turbine installations. 58.10-15 Section 58.10-15... MACHINERY AND RELATED SYSTEMS Internal Combustion Engine Installations § 58.10-15 Gas turbine...

  16. 46 CFR 58.10-15 - Gas turbine installations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... reference, see 46 CFR 58.03-1). (b) Materials. The materials used for gas turbine installations shall have... 46 Shipping 2 2014-10-01 2014-10-01 false Gas turbine installations. 58.10-15 Section 58.10-15... MACHINERY AND RELATED SYSTEMS Internal Combustion Engine Installations § 58.10-15 Gas turbine...

  17. 46 CFR 92.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Ventilation for closed spaces. 92.15-10 Section 92.15-10... CONSTRUCTION AND ARRANGEMENT Ventilation § 92.15-10 Ventilation for closed spaces. (a) Except as noted in paragraph (c) of this section, all enclosed spaces within the vessel shall be properly vented or...

  18. 46 CFR 50.10-15 - Marine inspector or inspector.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Marine inspector or inspector. 50.10-15 Section 50.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-15 Marine inspector or inspector. The term...

  19. 46 CFR 194.10-15 - Magazine van construction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Magazine van construction. 194.10-15 Section 194.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS HANDLING, USE, AND CONTROL OF EXPLOSIVES AND OTHER HAZARDOUS MATERIALS Magazines § 194.10-15 Magazine...

  20. 46 CFR 194.10-15 - Magazine van construction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Magazine van construction. 194.10-15 Section 194.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS HANDLING, USE, AND CONTROL OF EXPLOSIVES AND OTHER HAZARDOUS MATERIALS Magazines § 194.10-15 Magazine...

  1. 46 CFR 92.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Ventilation for closed spaces. 92.15-10 Section 92.15-10... CONSTRUCTION AND ARRANGEMENT Ventilation § 92.15-10 Ventilation for closed spaces. (a) Except as noted in paragraph (c) of this section, all enclosed spaces within the vessel shall be properly vented or...

  2. 46 CFR 92.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Ventilation for closed spaces. 92.15-10 Section 92.15-10... CONSTRUCTION AND ARRANGEMENT Ventilation § 92.15-10 Ventilation for closed spaces. (a) Except as noted in paragraph (c) of this section, all enclosed spaces within the vessel shall be properly vented or...

  3. 46 CFR 92.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Ventilation for closed spaces. 92.15-10 Section 92.15-10... CONSTRUCTION AND ARRANGEMENT Ventilation § 92.15-10 Ventilation for closed spaces. (a) Except as noted in paragraph (c) of this section, all enclosed spaces within the vessel shall be properly vented or...

  4. 46 CFR 92.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Ventilation for closed spaces. 92.15-10 Section 92.15-10... CONSTRUCTION AND ARRANGEMENT Ventilation § 92.15-10 Ventilation for closed spaces. (a) Except as noted in paragraph (c) of this section, all enclosed spaces within the vessel shall be properly vented or...

  5. 10 CFR 63.15 - Site characterization.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MOUNTAIN, NEVADA Licenses Preapplication Review § 63.15 Site characterization. (a) DOE shall conduct a program of site characterization with respect to the Yucca Mountain site before it submits an application... repository at Yucca Mountain to the extent practical....

  6. 10 CFR 63.15 - Site characterization.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MOUNTAIN, NEVADA Licenses Preapplication Review § 63.15 Site characterization. (a) DOE shall conduct a program of site characterization with respect to the Yucca Mountain site before it submits an application... repository at Yucca Mountain to the extent practical....

  7. 10 CFR 63.15 - Site characterization.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MOUNTAIN, NEVADA Licenses Preapplication Review § 63.15 Site characterization. (a) DOE shall conduct a program of site characterization with respect to the Yucca Mountain site before it submits an application... repository at Yucca Mountain to the extent practical....

  8. 10 CFR 63.15 - Site characterization.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... MOUNTAIN, NEVADA Licenses Preapplication Review § 63.15 Site characterization. (a) DOE shall conduct a program of site characterization with respect to the Yucca Mountain site before it submits an application... repository at Yucca Mountain to the extent practical....

  9. 10 CFR 63.15 - Site characterization.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... MOUNTAIN, NEVADA Licenses Preapplication Review § 63.15 Site characterization. (a) DOE shall conduct a program of site characterization with respect to the Yucca Mountain site before it submits an application... repository at Yucca Mountain to the extent practical....

  10. Synthesis, characterisation and in vitro investigation of photodynamic activity of 5-(4-octadecanamidophenyl)-10,15,20-tris(N-methylpyridinium-3-yl)porphyrin trichloride on HeLa cells using low light fluence rate.

    PubMed

    Malatesti, Nela; Harej, Anja; Kraljević Pavelić, Sandra; Lončarić, Martin; Zorc, Hrvoje; Wittine, Karlo; Andjelkovic, Uros; Josic, Djuro

    2016-09-01

    Photodynamic therapy (PDT) is a treatment that aims to kill cancer cells by reactive oxygen species, mainly singlet oxygen, produced through light activation of a photosensitiser (PS). Amongst photosensitisers that attracted the most attention in the last decade are cationic and amphiphilic molecules based on porphyrin, chlorin and phthalocyanine structures. Our aim was to join this search for more optimal balance of the lipophilic and hydrophilic moieties in a PS. A new amphiphilic porphyrin, 5-(4-octadecanamidophenyl)-10,15,20-tris(N-methylpyridinium-3-yl)porphyrin trichloride (5) was synthesised and characterised by (1)H NMR, UV-vis and fluorescence spectroscopy, and by MALDI-TOF/TOF spectrometry. In vitro photodynamic activity of 5 was evaluated on HeLa cell lines and compared to the activity of the hydrophilic 5-(4-acetamidophenyl)-10,15,20-tris(N-methylpyridinium-3-yl)porphyrin trichloride (7). Low fluence rate (2mWcm(-2)) of red light (643nm) was used for the activation, and both porphyrins showed a drug dose-response as well as a light dose-response relationship, but the amphiphilic porphyrin was presented with significantly lower IC50 values. The obtained IC50 values for 5 were 1.4μM at 15min irradiation time and 0.7μM when the time of irradiation was 30min, while for 7 these values were 37 and 6 times higher, respectively. These results confirm the importance of the lipophilic component in a PS and show a potential for 5 to be used as a PS in PDT applications. PMID:27431589

  11. 10 CFR 605.15 - Fee.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... acquired with DOE funds vests in the recipient (10 CFR part 600). (d) Notwithstanding 10 CFR part 600, any.... (a) Notwithstanding 10 CFR part 600, a fee may be paid, in appropriate circumstances, to a recipient... size standards in 13 CFR part 121. In addition, the application must state the amount of fee...

  12. 46 CFR 194.15-5 - Ventilation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....15-5 Ventilation. (a) Operations, reactions or experiments which produce toxic, noxious or corrosive... be equipped with acceptable flame screens. (b) Chemical laboratories shall be equipped with power ventilation system of the exhaust type serving the entire laboratory for use in the event of spills or...

  13. 46 CFR 194.15-5 - Ventilation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....15-5 Ventilation. (a) Operations, reactions or experiments which produce toxic, noxious or corrosive... be equipped with acceptable flame screens. (b) Chemical laboratories shall be equipped with power ventilation system of the exhaust type serving the entire laboratory for use in the event of spills or...

  14. 14 CFR Sec. 1-5 - Records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Provisions Sec. 1-5 Records. (a) The general books of account and all books, records, and memoranda which... Accounts. Registers, or other appropriate records, shall be maintained of the history and nature of each note receivable and each note payable. (b) The books and records referred to herein include not...

  15. 14 CFR 1-5 - Records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... with 14 CFR part 249 for the preservation of records. ... Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC... Provisions Sec. 1-5 Records. (a) The general books of account and all books, records, and memoranda...

  16. 43 CFR 15.10 - Operation of watercraft.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Operation of watercraft. 15.10 Section 15.10 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15... or property, no anchor shall be cast or dragged in such a way as to damage any reef structure....

  17. 43 CFR 15.10 - Operation of watercraft.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Operation of watercraft. 15.10 Section 15.10 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15... or property, no anchor shall be cast or dragged in such a way as to damage any reef structure....

  18. 43 CFR 15.10 - Operation of watercraft.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Operation of watercraft. 15.10 Section 15.10 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15... or property, no anchor shall be cast or dragged in such a way as to damage any reef structure....

  19. 43 CFR 15.10 - Operation of watercraft.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Operation of watercraft. 15.10 Section 15.10 Public Lands: Interior Office of the Secretary of the Interior KEY LARGO CORAL REEF PRESERVE § 15... or property, no anchor shall be cast or dragged in such a way as to damage any reef structure....

  20. 46 CFR 190.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for...

  1. 46 CFR 190.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for...

  2. 46 CFR 190.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for...

  3. 46 CFR 190.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for...

  4. 46 CFR 190.15-10 - Ventilation for closed spaces.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for...

  5. 15 CFR 923.10 - General.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.10 General. This subpart...

  6. 15 CFR 923.10 - General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.10 General. This subpart...

  7. 15 CFR 923.10 - General.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.10 General. This subpart...

  8. 15 CFR 923.10 - General.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.10 General. This subpart...

  9. 15 CFR 923.10 - General.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Uses Subject to Management § 923.10 General. This subpart...

  10. 10 CFR 712.15 - Management evaluation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... drugs, as required by this part. Testing must be conducted in accordance with 10 CFR part 707, the... by a certified breath alcohol technician and conform to the DOT procedures (49 CFR part 40... the DOE policies implementing Executive Order 12564, and 10 CFR part 707 or DOE Order 3792.3,...

  11. 10 CFR 712.15 - Management evaluation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... drugs, as required by this part. Testing must be conducted in accordance with 10 CFR part 707, the... by a certified breath alcohol technician and conform to the DOT procedures (49 CFR part 40... the DOE policies implementing Executive Order 12564, and 10 CFR part 707 or DOE Order 3792.3,...

  12. 10 CFR 712.15 - Management evaluation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... drugs, as required by this part. Testing must be conducted in accordance with 10 CFR part 707, the... by a certified breath alcohol technician and conform to the DOT procedures (49 CFR part 40... the DOE policies implementing Executive Order 12564, and 10 CFR part 707 or DOE Order 3792.3,...

  13. 10 CFR 15.1 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Federal Claims Collection Standards (FCCS). The FCCS is not intended to impair common law remedies. ....S.C. 5584 are covered by the provisions of 10 CFR part 16. (2) A claim against an applicant for, or... NRC under 10 CFR 2.205. (3) A claim involved in a case pending before any Federal Contract...

  14. 10 CFR 15.1 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Federal Claims Collection Standards (FCCS). The FCCS is not intended to impair common law remedies. ....S.C. 5584 are covered by the provisions of 10 CFR part 16. (2) A claim against an applicant for, or... NRC under 10 CFR 2.205. (3) A claim involved in a case pending before any Federal Contract...

  15. 10 CFR 15.1 - Application.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Federal Claims Collection Standards (FCCS). The FCCS is not intended to impair common law remedies. ....S.C. 5584 are covered by the provisions of 10 CFR part 16. (2) A claim against an applicant for, or... NRC under 10 CFR 2.205. (3) A claim involved in a case pending before any Federal Contract...

  16. 10 CFR 15.1 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Federal Claims Collection Standards (FCCS). The FCCS is not intended to impair common law remedies. ....S.C. 5584 are covered by the provisions of 10 CFR part 16. (2) A claim against an applicant for, or... NRC under 10 CFR 2.205. (3) A claim involved in a case pending before any Federal Contract...

  17. 10 CFR 15.1 - Application.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Federal Claims Collection Standards (FCCS). The FCCS is not intended to impair common law remedies. ....S.C. 5584 are covered by the provisions of 10 CFR part 16. (2) A claim against an applicant for, or... NRC under 10 CFR 2.205. (3) A claim involved in a case pending before any Federal Contract...

  18. 10 CFR 712.15 - Management evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... drugs, as required by this part. Testing must be conducted in accordance with 10 CFR part 707, the... by a certified breath alcohol technician and conform to the DOT procedures (49 CFR part 40... the DOE policies implementing Executive Order 12564, and 10 CFR part 707 or DOE Order 3792.3,...

  19. 10 CFR 712.15 - Management evaluation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... drugs, as required by this part. Testing must be conducted in accordance with 10 CFR part 707, the... by a certified breath alcohol technician and conform to the DOT procedures (49 CFR part 40... the DOE policies implementing Executive Order 12564, and 10 CFR part 707 or DOE Order 3792.3,...

  20. Eu3Ir2In15: A mixed-valent and vacancy-filled variant of the Sc5Co4Si10 structure type with anomalous magnetic properties

    DOE PAGES

    Sarkar, Sumanta; Jana, Rajkumar; Siva, Ramesh; Banerjee, Swastika; Pati, Swapan K.; Balasubramanian, Mahalingam; Peter, Sebastian C.

    2015-10-27

    Here, a new compound, Eu3Ir2In15 has been synthesized using indium as an active metal flux. The compound crystallizes in tetragonal P4/mbm space group with lattice parameters, a = 14.8580(4) Å, b = 14.8580(4) Å, c = 4.3901(2) Å. It was further characterized by SEM-EDX studies. The temperature dependent magnetic susceptibility suggests that Eu in this compound is exclusively in divalent state. The effective magnetic moment (μeff) of this compound is 7.35 μB/Eu ion with paramagnetic Curie temperature (θp) of -28 K suggesting antiferromagnetic interaction. The mixed valent nature of Eu observed in magnetic measurements was confirmed by XANES measurements. Themore » compound undergoes demagnetization at a low magnetic field (10 Oe), which is quite unusual for Eu based intermetallic compounds. Temperature dependent resistivity studies reveal that the compound is metallic in nature. A comparative study was made between Eu3Ir2In15 and hypothetical vacancy variant Eu5Ir4In10 which also crystallizes in the same crystal structure However our computational studies along with control experiments suggest that the latter is thermodynamically less feasible compared to the former and hence we proposed that it is highly unlikely that a RE5T4X10 would exist with X as a group 13 elements.« less

  1. 15 CFR 946.10 - Liaison officer.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE REGULATIONS OF THE NATIONAL WEATHER SERVICE MODERNIZATION OF THE NATIONAL WEATHER SERVICE § 946.10 Liaison officer. Prior to restructuring a field office... the provision of timely weather warnings and forecasts....

  2. 15 CFR 946.10 - Liaison officer.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE REGULATIONS OF THE NATIONAL WEATHER SERVICE MODERNIZATION OF THE NATIONAL WEATHER SERVICE § 946.10 Liaison officer. Prior to restructuring a field office... the provision of timely weather warnings and forecasts....

  3. 15 CFR 946.10 - Liaison officer.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE REGULATIONS OF THE NATIONAL WEATHER SERVICE MODERNIZATION OF THE NATIONAL WEATHER SERVICE § 946.10 Liaison officer. Prior to restructuring a field office... the provision of timely weather warnings and forecasts....

  4. 15 CFR 946.10 - Liaison officer.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE REGULATIONS OF THE NATIONAL WEATHER SERVICE MODERNIZATION OF THE NATIONAL WEATHER SERVICE § 946.10 Liaison officer. Prior to restructuring a field office... the provision of timely weather warnings and forecasts....

  5. 15 CFR 946.10 - Liaison officer.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE REGULATIONS OF THE NATIONAL WEATHER SERVICE MODERNIZATION OF THE NATIONAL WEATHER SERVICE § 946.10 Liaison officer. Prior to restructuring a field office... the provision of timely weather warnings and forecasts....

  6. Structure and magnetic properties of Ba{sub 5}Ce{sub 1.25}Mn{sub 3.75}O{sub 15}, a new 10H-polytype in the Ba-Ce-Mn-O system

    SciTech Connect

    Macias, Mario A.; Mentre, Olivier; Cuello, Gabriel J.; Gauthier, Gilles H.

    2013-02-15

    Based on the peculiar magnetic properties that are observed in pseudo one-dimensional manganites, we decided to synthesize the new Ba{sub 5}Ce{sub 1.25}Mn{sub 3.75}O{sub 15} compound. The preparation was performed by solid state reaction in air at about 1350 Degree-Sign C, for which we found that the compound crystallizes in a hexagonal symmetry with space group P6{sub 3}/mmc (No-194) and cell parameters a=b=5.7861(2) A and c=23.902(1) A. The structural description was correlated with neutron diffraction and bond valence calculations, confirming the presence of Ce{sup 4+} and Mn{sup 4+} segregated in the different crystallographic positions. Ba{sub 5}Ce{sub 1.25}Mn{sub 3.75}O{sub 15} displays evidence for strong AFM couplings already set at room temperature. The main arrangement of Mn{sup 4+} in magnetically isolated tetramers of face-sharing octahedra is responsible for a metamagnetic-like transition around 50 K. - Graphical abstract: The new Ba{sub 5}Ce{sub 1.25}Mn{sub 3.75}O{sub 15} polytype shows strong AFM couplings in magnetically isolated [Ce{sub 0.25}Mn{sub 3.75}O{sub 15}] tetramers of face-sharing octahedral, resulting in a metamagnetic-like transition around 50 K. Highlights: Black-Right-Pointing-Pointer Ba{sub 5}Ce{sub 1.25}Mn{sub 3.75}O{sub 15}, a new 10H polytype, has been prepared in the Ba-Ce-Mn-O system. Black-Right-Pointing-Pointer The compound crystallizes in the P6{sub 3}/mmc space group with (cchhh){sub 2} stacking sequence. Black-Right-Pointing-Pointer [Ce{sub 0.25}Mn{sub 3.75}O{sub 15}] tetramers are separated by [CeO{sub 6}] octahedra in the structure. Black-Right-Pointing-Pointer Instead of robust AFM ordering, a metamagnetic-like transition is found around 50 K.

  7. 30 CFR 15.10 - Post-approval product audit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... regulations (See 30 CFR part 15, 1987 edition). ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Post-approval product audit. 15.10 Section 15... General Provisions § 15.10 Post-approval product audit. (a) Approved explosives and sheathed...

  8. 30 CFR 15.10 - Post-approval product audit.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... regulations (See 30 CFR part 15, 1987 edition). ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Post-approval product audit. 15.10 Section 15... General Provisions § 15.10 Post-approval product audit. (a) Approved explosives and sheathed...

  9. 30 CFR 15.10 - Post-approval product audit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... regulations (See 30 CFR part 15, 1987 edition). ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Post-approval product audit. 15.10 Section 15... General Provisions § 15.10 Post-approval product audit. (a) Approved explosives and sheathed...

  10. 30 CFR 15.10 - Post-approval product audit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... regulations (See 30 CFR part 15, 1987 edition). ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Post-approval product audit. 15.10 Section 15... General Provisions § 15.10 Post-approval product audit. (a) Approved explosives and sheathed...

  11. 30 CFR 15.10 - Post-approval product audit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... regulations (See 30 CFR part 15, 1987 edition). ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Post-approval product audit. 15.10 Section 15... General Provisions § 15.10 Post-approval product audit. (a) Approved explosives and sheathed...

  12. 46 CFR 72.10-15 - Vertical ladders not acceptable.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Vertical ladders not acceptable. 72.10-15 Section 72.10... AND ARRANGEMENT Means of Escape § 72.10-15 Vertical ladders not acceptable. (a) Vertical ladders and... ladder may be used as the second means of escape. (b)...

  13. 46 CFR 72.10-15 - Vertical ladders not acceptable.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 3 2011-10-01 2011-10-01 false Vertical ladders not acceptable. 72.10-15 Section 72.10... AND ARRANGEMENT Means of Escape § 72.10-15 Vertical ladders not acceptable. (a) Vertical ladders and... ladder may be used as the second means of escape. (b)...

  14. 46 CFR 190.10-15 - Vertical ladders not accepted.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Vertical ladders not accepted. 190.10-15 Section 190.10... CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-15 Vertical ladders not accepted. (a) Vertical ladders... vertical ladder may be used as the second means of escape....

  15. 46 CFR 190.10-15 - Vertical ladders not accepted.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Vertical ladders not accepted. 190.10-15 Section 190.10... CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-15 Vertical ladders not accepted. (a) Vertical ladders... vertical ladder may be used as the second means of escape....

  16. 15 CFR 10.8 - Standing Committee.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PRODUCT STANDARDS § 10.8 Standing Committee. (a) The Department shall establish and appoint the members of..., distributors, and users or consumers of the product covered by the standard, and representatives of appropriate...) The product or products covered by the standard; (2) The standard itself; and (3) Industry and...

  17. 33 CFR 66.10-15 - Aids to navigation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Aids to navigation. 66.10-15 Section 66.10-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Uniform State Waterway Marking System § 66.10-15 Aids to navigation....

  18. 33 CFR 66.10-15 - Aids to navigation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Aids to navigation. 66.10-15 Section 66.10-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Uniform State Waterway Marking System § 66.10-15 Aids to navigation....

  19. 33 CFR 66.10-15 - Aids to navigation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Aids to navigation. 66.10-15 Section 66.10-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Uniform State Waterway Marking System § 66.10-15 Aids to navigation....

  20. 33 CFR 66.10-15 - Aids to navigation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Aids to navigation. 66.10-15 Section 66.10-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Uniform State Waterway Marking System § 66.10-15 Aids to navigation....

  1. 33 CFR 66.10-15 - Aids to navigation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Aids to navigation. 66.10-15 Section 66.10-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Uniform State Waterway Marking System § 66.10-15 Aids to navigation....

  2. 33 CFR 49.10-15 - Final accounting by trustee.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Final accounting by trustee. 49.10-15 Section 49.10-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL PAYMENT OF AMOUNTS DUE MENTALLY INCOMPETENT COAST GUARD PERSONNEL Reports and Moneys § 49.10-15 Final accounting by trustee. The trustee...

  3. 46 CFR 46.15-10 - Subdivision load lines.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Subdivision load lines. 46.15-10 Section 46.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES SUBDIVISION LOAD LINES FOR PASSENGER VESSELS Subdivision Load Lines for Passenger Vessels Engaged in Foreign, Coastwise, and...

  4. 46 CFR 53.10-15 - Manufacturers' data report forms.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Vessel Code (incorporated by reference; see 46 CFR 53.01-1) must be made available to the marine... 46 Shipping 2 2012-10-01 2012-10-01 false Manufacturers' data report forms. 53.10-15 Section 53.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING...

  5. 46 CFR 53.10-15 - Manufacturers' data report forms.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Vessel Code (incorporated by reference; see 46 CFR 53.01-1) must be made available to the marine... 46 Shipping 2 2014-10-01 2014-10-01 false Manufacturers' data report forms. 53.10-15 Section 53.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING...

  6. 46 CFR 53.10-15 - Manufacturers' data report forms.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Vessel Code (incorporated by reference; see 46 CFR 53.01-1) must be made available to the marine... 46 Shipping 2 2013-10-01 2013-10-01 false Manufacturers' data report forms. 53.10-15 Section 53.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING...

  7. 46 CFR 53.10-15 - Manufacturers' data report forms.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Vessel Code (incorporated by reference; see 46 CFR 53.01-1) must be made available to the marine... 46 Shipping 2 2011-10-01 2011-10-01 false Manufacturers' data report forms. 53.10-15 Section 53.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING...

  8. 46 CFR 53.10-15 - Manufacturers' data report forms.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Vessel Code (incorporated by reference; see 46 CFR 53.01-1) must be made available to the marine... 46 Shipping 2 2010-10-01 2010-10-01 false Manufacturers' data report forms. 53.10-15 Section 53.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING...

  9. 46 CFR 56.15-10 - Special purpose fittings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Special purpose fittings. 56.15-10 Section 56.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND... with subpart 50.25 of this subchapter are acceptable for use in piping systems. (b) Special...

  10. 46 CFR 105.10-15 - Flammable liquid.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Flammable liquid. 105.10-15 Section 105.10-15 Shipping... liquid. (a) The term flammable liquid means any liquid which gives off flammable vapors (as determined by flashpoint from an open cup tester, as used for test of burning oils) at or below a temperature of 80...

  11. 46 CFR 105.10-15 - Flammable liquid.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Flammable liquid. 105.10-15 Section 105.10-15 Shipping... liquid. (a) The term flammable liquid means any liquid which gives off flammable vapors (as determined by.... Flammable liquids are referred to by grades as follows: (1) Grade A. Any flammable liquid having a Reid...

  12. 46 CFR 105.10-15 - Flammable liquid.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Flammable liquid. 105.10-15 Section 105.10-15 Shipping... liquid. (a) The term flammable liquid means any liquid which gives off flammable vapors (as determined by.... Flammable liquids are referred to by grades as follows: (1) Grade A. Any flammable liquid having a Reid...

  13. 46 CFR 105.10-15 - Flammable liquid.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Flammable liquid. 105.10-15 Section 105.10-15 Shipping... liquid. (a) The term flammable liquid means any liquid which gives off flammable vapors (as determined by.... Flammable liquids are referred to by grades as follows: (1) Grade A. Any flammable liquid having a Reid...

  14. 46 CFR 105.10-15 - Flammable liquid.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Flammable liquid. 105.10-15 Section 105.10-15 Shipping... liquid. (a) The term flammable liquid means any liquid which gives off flammable vapors (as determined by.... Flammable liquids are referred to by grades as follows: (1) Grade A. Any flammable liquid having a Reid...

  15. TOUGH+ v1.5 Core Code

    2015-08-27

    TOUGH+ v1.5 is a numerical code for the simulation of multi-phase, multi-component flow and transport of mass and heat through porous and fractured media, and represents the third update of the code since its first release [Moridis et al., 2008]. TOUGH+ is a successor to the TOUGH2 [Pruess et al., 1991; 2012] family of codes for multi-component, multiphase fluid and heat flow developed at the Lawrence Berkeley National Laboratory. It is written in standard FORTRANmore » 95/2003, and can be run on any computational platform (workstations, PC, Macintosh). TOUGH+ v1.5 employs dynamic memory allocation, thus minimizing storage requirements. It has a completely modular structure, follows the tenets of Object-Oriented Programming (OOP), and involves the advanced features of FORTRAN 95/2003, i.e., modules, derived data types, the use of pointers, lists and trees, data encapsulation, defined operators and assignments, operator extension and overloading, use of generic procedures, and maximum use of the powerful intrinsic vector and matrix processing operations. TOUGH+ v1.5 is the core code for its family of applications, i.e., the part of the code that is common to all its applications. It provides a description of the underlying physics and thermodynamics of non-isothermal flow, of the mathematical and numerical approaches, as well as a detailed explanation of the general (common to all applications) input requirements, options, capabilities and output specifications. The core code cannot run by itself: it needs to be coupled with the code for the specific TOUGH+ application option that describes a particular type of problem. The additional input requirements specific to a particular TOUGH+ application options and related illustrative examples can be found in the corresponding User’s Manual.« less

  16. TOUGH+ v1.5 Core Code

    SciTech Connect

    Moridis, George J.

    2015-08-27

    TOUGH+ v1.5 is a numerical code for the simulation of multi-phase, multi-component flow and transport of mass and heat through porous and fractured media, and represents the third update of the code since its first release [Moridis et al., 2008]. TOUGH+ is a successor to the TOUGH2 [Pruess et al., 1991; 2012] family of codes for multi-component, multiphase fluid and heat flow developed at the Lawrence Berkeley National Laboratory. It is written in standard FORTRAN 95/2003, and can be run on any computational platform (workstations, PC, Macintosh). TOUGH+ v1.5 employs dynamic memory allocation, thus minimizing storage requirements. It has a completely modular structure, follows the tenets of Object-Oriented Programming (OOP), and involves the advanced features of FORTRAN 95/2003, i.e., modules, derived data types, the use of pointers, lists and trees, data encapsulation, defined operators and assignments, operator extension and overloading, use of generic procedures, and maximum use of the powerful intrinsic vector and matrix processing operations. TOUGH+ v1.5 is the core code for its family of applications, i.e., the part of the code that is common to all its applications. It provides a description of the underlying physics and thermodynamics of non-isothermal flow, of the mathematical and numerical approaches, as well as a detailed explanation of the general (common to all applications) input requirements, options, capabilities and output specifications. The core code cannot run by itself: it needs to be coupled with the code for the specific TOUGH+ application option that describes a particular type of problem. The additional input requirements specific to a particular TOUGH+ application options and related illustrative examples can be found in the corresponding User’s Manual.

  17. 10 CFR 470.15 - Allocation of funds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Allocation of funds. 470.15 Section 470.15 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION APPROPRIATE TECHNOLOGY SMALL GRANTS PROGRAM § 470.15 Allocation of funds. (a) DOE shall annually allocate fiscal year funds available for support among the 10...

  18. Synthesis, FT–IR characterization and crystal structure of aqua­(5,10,15,20-tetra­phenyl­porphyrinato-κ4 N)manganese(III) tri­fluoro­methane­sulfonate

    PubMed Central

    Harhouri, Wafa; Mchiri, Chadlia; Najmudin, Shabir; Bonifácio, Cecilia; Nasri, Habib

    2016-01-01

    In the title salt, [Mn(C44H28N4)(H2O)](CF3SO3) or [MnIII(TPP)(H2O)](CF3SO3) (where TPP is the dianion of 5,10,15,20-tetra­phenyl­porphyrin), the MnIII cation is chelated by the four pyrrole N atoms of the porphyrinate anion and additionally coordinated by an aqua ligand in an apical site, completing the distorted square-pyramidal coordination environment. The average Mn—N(pyrrole) bond length is 1.998 (9) Å and the Mn—O(aqua) bond length is 2.1057 (15) Å. The central MnIII ion is displaced by 0.1575 (5) Å from the N4C20 mean plane of the porphyrinate anion towards the apical aqua ligand. The porphyrinate macrocycle exhibits a moderate ruffling and strong saddle deformations. In the crystal lattice, the [MnIII(TPP)(H2O)]+ cation and the tri­fluoro­methane­sulfonate counter-ions are arranged in alternating planes packed along [001]. The components are linked together through O—H⋯O hydrogen bonds and much weaker C—H⋯O and C—H⋯F inter­actions. The crystal packing is further stabilized by weak C—H⋯π inter­actions involving the pyrrole and phenyl rings of the porphyrin moieties. PMID:27308027

  19. Crystal structure of chlorido­{5,10,15,20-tetra­kis­[2-(2,2-di­methyl­propanamido)­phen­yl]porphyrinato-κ4 N}iron(III)

    PubMed Central

    Awasabisah, Dennis; Powell, Douglas R.; Richter-Addo, George B.

    2015-01-01

    The title compound, [Fe(C64H64N8O4)Cl], is a five-coordinate square-pyramidal porphyrin complex with a chloride ion in the axial position, being coordinated from the protected side of the porphyrin; the FeIII atom is displaced by 0.474 (5) Å from the 24-atom mean plane of the porphyrin core towards the chloride. The porphyrin moiety is a ‘picket-fence’ 5,10,15,20-tetra­kis­[2-(2,2-di­methyl­propanamido)­phen­yl]porph­yrinate (por) group. The Fe—Cl bond length is 2.221 (2) Å and the Fe—N(por) bond lengths are in the range 2.043 (5)–2.063 (5) Å. The supra­molecular architecture of the crystal is sustained by C—H⋯O inter­actions between the pyrrolic and phenyl H atoms of one mol­ecule and the carbonyl O atoms of the 2,2-di­methyl­propanamido groups of adjacent mol­ecules. The methyl groups of three of the four tert-butyl substituents exhibited rotational disorder over two positions. The investigated crystal was twinned by a twofold rotation about the (001) axis with a refined twin ratio of 0.4086 (16). PMID:25878847

  20. 15 CFR 0.735-10a-0.735-15 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false 0.735-10a-0.735-15 Section 0.735-10a-0.735-15 Commerce and Foreign Trade Office of the Secretary of Commerce EMPLOYEE RESPONSIBILITIES AND CONDUCT Regulatory Limitations Upon Employee Conduct §§ 0.735-10a—0.735-15...

  1. 15 CFR 0.735-10a-0.735-15 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false 0.735-10a-0.735-15 Section 0.735-10a-0.735-15 Commerce and Foreign Trade Office of the Secretary of Commerce EMPLOYEE RESPONSIBILITIES AND CONDUCT Regulatory Limitations Upon Employee Conduct §§ 0.735-10a—0.735-15...

  2. 15 CFR 0.735-10a-0.735-15 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false 0.735-10a-0.735-15 Section 0.735-10a-0.735-15 Commerce and Foreign Trade Office of the Secretary of Commerce EMPLOYEE RESPONSIBILITIES AND CONDUCT Regulatory Limitations Upon Employee Conduct §§ 0.735-10a—0.735-15...

  3. 15 CFR 0.735-10a-0.735-15 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false 0.735-10a-0.735-15 Section 0.735-10a-0.735-15 Commerce and Foreign Trade Office of the Secretary of Commerce EMPLOYEE RESPONSIBILITIES AND CONDUCT Regulatory Limitations Upon Employee Conduct §§ 0.735-10a—0.735-15...

  4. 15 CFR 0.735-10a-0.735-15 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false 0.735-10a-0.735-15 Section 0.735-10a-0.735-15 Commerce and Foreign Trade Office of the Secretary of Commerce EMPLOYEE RESPONSIBILITIES AND CONDUCT Regulatory Limitations Upon Employee Conduct §§ 0.735-10a—0.735-15...

  5. 40 CFR 1.5 - Organization and general information.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Organization and general information. 1... ORGANIZATION AND GENERAL INFORMATION Introduction § 1.5 Organization and general information. (a) The U.S. Environmental Protection Agency's basic organization consists of Headquarters and 10 Regional Offices....

  6. 40 CFR 1.5 - Organization and general information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Organization and general information. 1... ORGANIZATION AND GENERAL INFORMATION Introduction § 1.5 Organization and general information. (a) The U.S. Environmental Protection Agency's basic organization consists of Headquarters and 10 Regional Offices....

  7. 10 ps resolution, 160 ns full scale range and less than 1.5% differential non-linearity time-to-digital converter module for high performance timing measurements

    SciTech Connect

    Markovic, B.; Tamborini, D.; Villa, F.; Tisa, S.; Tosi, A.; Zappa, F.

    2012-07-15

    We present a compact high performance time-to-digital converter (TDC) module that provides 10 ps timing resolution, 160 ns dynamic range and a differential non-linearity better than 1.5% LSB{sub rms}. The TDC can be operated either as a general-purpose time-interval measurement device, when receiving external START and STOP pulses, or in photon-timing mode, when employing the on-chip SPAD (single photon avalanche diode) detector for detecting photons and time-tagging them. The instrument precision is 15 ps{sub rms} (i.e., 36 ps{sub FWHM}) and in photon timing mode it is still better than 70 ps{sub FWHM}. The USB link to the remote PC allows the easy setting of measurement parameters, the fast download of acquired data, and their visualization and storing via an user-friendly software interface. The module proves to be the best candidate for a wide variety of applications such as: fluorescence lifetime imaging, time-of-flight ranging measurements, time-resolved positron emission tomography, single-molecule spectroscopy, fluorescence correlation spectroscopy, diffuse optical tomography, optical time-domain reflectometry, quantum optics, etc.

  8. 10 ps resolution, 160 ns full scale range and less than 1.5% differential non-linearity time-to-digital converter module for high performance timing measurements

    NASA Astrophysics Data System (ADS)

    Markovic, B.; Tamborini, D.; Villa, F.; Tisa, S.; Tosi, A.; Zappa, F.

    2012-07-01

    We present a compact high performance time-to-digital converter (TDC) module that provides 10 ps timing resolution, 160 ns dynamic range and a differential non-linearity better than 1.5% LSBrms. The TDC can be operated either as a general-purpose time-interval measurement device, when receiving external START and STOP pulses, or in photon-timing mode, when employing the on-chip SPAD (single photon avalanche diode) detector for detecting photons and time-tagging them. The instrument precision is 15 psrms (i.e., 36 psFWHM) and in photon timing mode it is still better than 70 psFWHM. The USB link to the remote PC allows the easy setting of measurement parameters, the fast download of acquired data, and their visualization and storing via an user-friendly software interface. The module proves to be the best candidate for a wide variety of applications such as: fluorescence lifetime imaging, time-of-flight ranging measurements, time-resolved positron emission tomography, single-molecule spectroscopy, fluorescence correlation spectroscopy, diffuse optical tomography, optical time-domain reflectometry, quantum optics, etc.

  9. 10 ps resolution, 160 ns full scale range and less than 1.5% differential non-linearity time-to-digital converter module for high performance timing measurements.

    PubMed

    Markovic, B; Tamborini, D; Villa, F; Tisa, S; Tosi, A; Zappa, F

    2012-07-01

    We present a compact high performance time-to-digital converter (TDC) module that provides 10 ps timing resolution, 160 ns dynamic range and a differential non-linearity better than 1.5% LSB(rms). The TDC can be operated either as a general-purpose time-interval measurement device, when receiving external START and STOP pulses, or in photon-timing mode, when employing the on-chip SPAD (single photon avalanche diode) detector for detecting photons and time-tagging them. The instrument precision is 15 ps(rms) (i.e., 36 ps(FWHM)) and in photon timing mode it is still better than 70 ps(FWHM). The USB link to the remote PC allows the easy setting of measurement parameters, the fast download of acquired data, and their visualization and storing via an user-friendly software interface. The module proves to be the best candidate for a wide variety of applications such as: fluorescence lifetime imaging, time-of-flight ranging measurements, time-resolved positron emission tomography, single-molecule spectroscopy, fluorescence correlation spectroscopy, diffuse optical tomography, optical time-domain reflectometry, quantum optics, etc. PMID:22852708

  10. Potassium monopersulfate oxidation of 2,4,6-tribromophenol catalyzed by a SiO2-supported iron(III)-5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin.

    PubMed

    Zhu, Qianqian; Mizutani, Yusuke; Maeno, Shohei; Nishimoto, Ryo; Miyamoto, Takafumi; Fukushima, Masami

    2013-01-01

    Iron(III)-porphyrin complexes are generally regarded as green catalysts, since they mimic the catalytic center of cytochrome-P450 and widely used as green catalysts for degrading halogenated phenols in wastewater, such as landfill leachates. However, iron(III)-porphyrins are deactivated by self-oxidation in the presence of an oxygen donor, such as KHSO5. In the present study, to enhance the reusability of an iron(III)-porphyrin catalyst, iron(III)-5,10,15,20-tetrakis(4-carboxyphenyl) porphyrin (FeTCPP) was immobilized on a functionalized silica gel. The oxidative degradation of 2,4,6-tribromophenol (TrBP), a widely used brominated flame retardant that is found in landfill leachates, was examined using the prepared catalyst. In addition, the influence of humic substances (HSs), major components of leachates, on the TrBP oxidation was investigated. Concerning the effect of pH, more than 90% of the TrBP was degraded in the pH range of 3-8 in the absence of HS, while the optimal pH for the reaction was in the range of pH 5-7 in the presence of HS. Although the oxidation of TrBP was inhibited in the presence of HSs, more than 90% of the TrBP was degraded in the presence of 50 mg L(-1) of HS. Thus, the prepared catalyst, SiO2-FeTCPP, showed a high catalytic activity and could be reused up to 10 times even in the presence of HS. PMID:23947696

  11. 10 CFR 15.20 - Aggressive agency collection activity.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Aggressive agency collection activity. 15.20 Section 15.20 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Administrative Collection of Claims § 15... collection actions. This requirement does not apply to any debt that— (1) Is in litigation or foreclosure;...

  12. 10 CFR 15.38 - Use of credit reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Use of credit reports. 15.38 Section 15.38 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Administrative Collection of Claims § 15.38 Use of credit reports. The NRC may institute a credit investigation of the debtor at any time following receipt...

  13. 10 CFR 205.15 - Public docket room.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Public docket room. 205.15 Section 205.15 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS General Provisions § 205.15 Public docket room. There shall be established at the DOE National Office, 12th and Pennsylvania Avenue,...

  14. 10 CFR 13.15 - Ex parte contacts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Ex parte contacts. 13.15 Section 13.15 Energy NUCLEAR REGULATORY COMMISSION PROGRAM FRAUD CIVIL REMEDIES § 13.15 Ex parte contacts. No party or person (except employees of the ALJ's office) shall communicate in any way with the ALJ on any matter at issue in a...

  15. 10 CFR 429.15 - Room air conditioners.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Room air conditioners. 429.15 Section 429.15 Energy... COMMERCIAL AND INDUSTRIAL EQUIPMENT Certification § 429.15 Room air conditioners. (a) Sampling plan for selection of units for testing. (1) The requirements of § 429.11 are applicable to room air...

  16. 10 CFR 429.15 - Room air conditioners.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Room air conditioners. 429.15 Section 429.15 Energy... COMMERCIAL AND INDUSTRIAL EQUIPMENT Certification § 429.15 Room air conditioners. (a) Sampling plan for selection of units for testing. (1) The requirements of § 429.11 are applicable to room air...

  17. 10 CFR 429.15 - Room air conditioners.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Room air conditioners. 429.15 Section 429.15 Energy... COMMERCIAL AND INDUSTRIAL EQUIPMENT Certification § 429.15 Room air conditioners. (a) Sampling plan for selection of units for testing. (1) The requirements of § 429.11 are applicable to room air...

  18. 10 CFR 824.15 - Collection of civil penalties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Collection of civil penalties. 824.15 Section 824.15 Energy DEPARTMENT OF ENERGY PROCEDURAL RULES FOR THE ASSESSMENT OF CIVIL PENALTIES FOR CLASSIFIED INFORMATION SECURITY VIOLATIONS § 824.15 Collection of civil penalties. If any person fails to pay...

  19. 10 CFR 16.15 - Procedures for internal salary offset.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Procedures for internal salary offset. 16.15 Section 16.15 Energy NUCLEAR REGULATORY COMMISSION SALARY OFFSET PROCEDURES FOR COLLECTING DEBTS OWED BY FEDERAL EMPLOYEES TO THE FEDERAL GOVERNMENT § 16.15 Procedures for internal salary offset. (a) Deductions...

  20. 10 CFR 16.15 - Procedures for internal salary offset.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Procedures for internal salary offset. 16.15 Section 16.15 Energy NUCLEAR REGULATORY COMMISSION SALARY OFFSET PROCEDURES FOR COLLECTING DEBTS OWED BY FEDERAL EMPLOYEES TO THE FEDERAL GOVERNMENT § 16.15 Procedures for internal salary offset. (a) Deductions...

  1. 10 CFR 16.15 - Procedures for internal salary offset.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Procedures for internal salary offset. 16.15 Section 16.15 Energy NUCLEAR REGULATORY COMMISSION SALARY OFFSET PROCEDURES FOR COLLECTING DEBTS OWED BY FEDERAL EMPLOYEES TO THE FEDERAL GOVERNMENT § 16.15 Procedures for internal salary offset. (a) Deductions...

  2. 10 CFR 16.15 - Procedures for internal salary offset.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Procedures for internal salary offset. 16.15 Section 16.15 Energy NUCLEAR REGULATORY COMMISSION SALARY OFFSET PROCEDURES FOR COLLECTING DEBTS OWED BY FEDERAL EMPLOYEES TO THE FEDERAL GOVERNMENT § 16.15 Procedures for internal salary offset. (a) Deductions...

  3. 10 CFR 16.15 - Procedures for internal salary offset.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Procedures for internal salary offset. 16.15 Section 16.15 Energy NUCLEAR REGULATORY COMMISSION SALARY OFFSET PROCEDURES FOR COLLECTING DEBTS OWED BY FEDERAL EMPLOYEES TO THE FEDERAL GOVERNMENT § 16.15 Procedures for internal salary offset. (a) Deductions...

  4. 10 CFR 824.15 - Collection of civil penalties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Collection of civil penalties. 824.15 Section 824.15 Energy DEPARTMENT OF ENERGY PROCEDURAL RULES FOR THE ASSESSMENT OF CIVIL PENALTIES FOR CLASSIFIED INFORMATION SECURITY VIOLATIONS § 824.15 Collection of civil penalties. If any person fails to pay...

  5. 10 CFR 903.15 - Public information forums.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Public information forums. 903.15 Section 903.15 Energy... Administrations § 903.15 Public information forums. (a) One or more public information forums shall be held for... basis of and justification for proposing such rates. The number, dates, and locations of such...

  6. 10 CFR 15.7 - Monetary limitation on NRC's authority.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Monetary limitation on NRC's authority. 15.7 Section 15.7 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.7 Monetary limitation on NRC's authority. The NRC's authority to compromise a claim, or to terminate or...

  7. 10 CFR 15.13 - Subdivision of claims.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Subdivision of claims. 15.13 Section 15.13 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.13 Subdivision of claims. The NRC shall consider a debtor's liability arising from a particular transaction or contract as a...

  8. 10 CFR 15.8 - Information collection requirements: OMB approval.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Information collection requirements: OMB approval. 15.8 Section 15.8 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.8 Information collection requirements: OMB approval. This part contains no information...

  9. 10 CFR 15.9 - No private rights created.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false No private rights created. 15.9 Section 15.9 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.9 No private rights created. (a) The failure of NRC to include in this part any provision of the FCCS, 31 CFR Chapter...

  10. 10 CFR 15.11 - Form of payment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Form of payment. 15.11 Section 15.11 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Application and Coverage § 15.11 Form of payment. These procedures are directed primarily to the recovery of money on behalf of the Government. The NRC may...

  11. 10 CFR 602.15 - Indirect cost limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Indirect cost limitations. 602.15 Section 602.15 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS EPIDEMIOLOGY AND OTHER HEALTH STUDIES FINANCIAL ASSISTANCE PROGRAM § 602.15 Indirect cost limitations. Awards issued under this part for conferences...

  12. 6 CFR 15.10 - Self-evaluation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 6 Domestic Security 1 2011-01-01 2011-01-01 false Self-evaluation. 15.10 Section 15.10 Domestic... Self-evaluation. (a) Except as provided in paragraph (d) of this section, the Department shall, not... organizations representing individuals with disabilities, to participate in the self-evaluation process. (c)...

  13. 6 CFR 15.10 - Self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Self-evaluation. 15.10 Section 15.10 Domestic... Self-evaluation. (a) Except as provided in paragraph (d) of this section, the Department shall, not... organizations representing individuals with disabilities, to participate in the self-evaluation process. (c)...

  14. 6 CFR 15.10 - Self-evaluation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 6 Domestic Security 1 2014-01-01 2014-01-01 false Self-evaluation. 15.10 Section 15.10 Domestic... Self-evaluation. (a) Except as provided in paragraph (d) of this section, the Department shall, not... organizations representing individuals with disabilities, to participate in the self-evaluation process. (c)...

  15. Crystal structure of bis­(benzyl­amine-κN)[5,10,15,20-tetra­kis­(4-chloro­phen­yl)porphyrinato-κ4 N]iron(II) n-hexane monosolvate

    PubMed Central

    Dhifaoui, Selma; Harhouri, Wafa; Bujacz, Anna; Nasri, Habib

    2016-01-01

    In the title compound, [FeII(C44H24Cl4N4)(C6H5CH2NH2)2]·C6H14 or [FeII(TPP-Cl)(BzNH2)2]·n-hexane [where TPP-Cl and BzNH2 are 5,10,15,20-tetra­kis­(4-chloro­phen­yl)porphyrinate and benzyl­amine ligands, respectively], the FeII cation lies on an inversion centre and is octa­hedrally coordinated by the four pyrrole N atoms of the porphyrin ligand in the equatorial plane and by two amine N atoms of the benzyl­amine ligand in the axial sites. The crystal structure also contains one inversion-symmetric n-hexane solvent mol­ecule per complex mol­ecule. The average Fe—Npyrrole bond length [1.994 (3) Å] indicates a low-spin complex. The crystal packing is sustained by N—H⋯Cl and C—H⋯Cl hydrogen-bonding inter­actions and by C—H⋯π inter­molecular inter­actions, leading to a three-dimensional network structure. PMID:26870596

  16. 10 CFR 609.5 - Evaluation of Pre-Applications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... TECHNOLOGIES § 609.5 Evaluation of Pre-Applications. (a) Where Pre-Applications are requested in a solicitation...: (1) The commercial viability of the proposed project; (2) The technology to be employed in the... treated as provided in 10 CFR 600.15 and must be marked as provided in 10 CFR 600.15(b). (e)...

  17. 10 CFR 609.5 - Evaluation of Pre-Applications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... TECHNOLOGIES § 609.5 Evaluation of Pre-Applications. (a) Where Pre-Applications are requested in a solicitation...: (1) The commercial viability of the proposed project; (2) The technology to be employed in the... treated as provided in 10 CFR 600.15 and must be marked as provided in 10 CFR 600.15(b). (e)...

  18. 10 CFR 609.5 - Evaluation of Pre-Applications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TECHNOLOGIES § 609.5 Evaluation of Pre-Applications. (a) Where Pre-Applications are requested in a solicitation...: (1) The commercial viability of the proposed project; (2) The technology to be employed in the... treated as provided in 10 CFR 600.15 and must be marked as provided in 10 CFR 600.15(b). (e)...

  19. 10 CFR 7.15 - Procedures for closing an NRC advisory committee meeting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Procedures for closing an NRC advisory committee meeting. 7.15 Section 7.15 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.15 Procedures for... exemptions listed in the Government in the Sunshine Act (5 U.S.C. 552b), as implemented by 10 CFR 9.104,...

  20. 10 CFR 7.15 - Procedures for closing an NRC advisory committee meeting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Procedures for closing an NRC advisory committee meeting. 7.15 Section 7.15 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.15 Procedures for... exemptions listed in the Government in the Sunshine Act (5 U.S.C. 552b), as implemented by 10 CFR 9.104,...

  1. 10 CFR 7.15 - Procedures for closing an NRC advisory committee meeting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Procedures for closing an NRC advisory committee meeting. 7.15 Section 7.15 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.15 Procedures for... exemptions listed in the Government in the Sunshine Act (5 U.S.C. 552b), as implemented by 10 CFR 9.104,...

  2. 10 CFR 7.15 - Procedures for closing an NRC advisory committee meeting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Procedures for closing an NRC advisory committee meeting. 7.15 Section 7.15 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.15 Procedures for... exemptions listed in the Government in the Sunshine Act (5 U.S.C. 552b), as implemented by 10 CFR 9.104,...

  3. 10 CFR 7.15 - Procedures for closing an NRC advisory committee meeting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Procedures for closing an NRC advisory committee meeting. 7.15 Section 7.15 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.15 Procedures for... exemptions listed in the Government in the Sunshine Act (5 U.S.C. 552b), as implemented by 10 CFR 9.104,...

  4. 10 CFR 960.5-2-10 - Hydrology.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Hydrology. 960.5-2-10 Section 960.5-2-10 Energy DEPARTMENT OF ENERGY GENERAL GUIDELINES FOR THE PRELIMINARY SCREENING OF POTENTIAL SITES FOR A NUCLEAR WASTE REPOSITORY Preclosure Guidelines Ease and Cost of Siting, Construction, Operation, and Closure §...

  5. 10 CFR 960.5-2-10 - Hydrology.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Hydrology. 960.5-2-10 Section 960.5-2-10 Energy DEPARTMENT OF ENERGY GENERAL GUIDELINES FOR THE PRELIMINARY SCREENING OF POTENTIAL SITES FOR A NUCLEAR WASTE REPOSITORY Preclosure Guidelines Ease and Cost of Siting, Construction, Operation, and Closure §...

  6. Synthesis of CORONA 5 (Ti-4.5Al-5Mo-1.5Cr)

    NASA Astrophysics Data System (ADS)

    Froes, F. H.; Highberger, W. T.

    1980-05-01

    The synthesis of CORONA 5 (Ti-4.5Al-5Mo-1.5Cr) is described from the viewpoints of alloy chemistry and microstructure. Lenticular alpha is shown to maximize fracture resistance parameters, while a globular alpha optimizes hightemperature flow characteristics. The processing and application of CORONA 5 as forging, plate, sheet and powder metallurgy products are presented. The weldability of the alloy is described and potential use of the alloy for engine applications discussed. The improved mechanical property behavior over the "workhorse" Ti-6Al-4V alloy combined with cost-effective production should result in use of CORONA 5 in many applications. Future developments for CORONA 5 are suggested both in terms of further mechanical property optimization and in light of the economics of producing the alloy.

  7. HYDRATE v1.5 OPTION OF TOUGH+ v1.5

    SciTech Connect

    Moridis, George

    2015-08-27

    HYDRATE v1.5 is a numerical code that for the simulation of the behavior of hydrate-bearing geologic systems, and represents the third update of the code since its first release [Moridis et al., 2008]. It is an option of TOUGH+ v1.5 [Moridis and Pruess, 2014], a successor to the TOUGH2 [Pruess et al., 1999, 2012] family of codes for multi-component, multiphase fluid and heat flow developed at the Lawrence Berkeley National Laboratory. HYDRATE v1.5 needs the TOUGH+ v1.5 core code in order to compile and execute. It is written in standard FORTRAN 95/2003, and can be run on any computational platform (workstation, PC, Macintosh) for which such compilers are available. By solving the coupled equations of mass and heat balance, the fully operational TOUGH+HYDRATE code can model the non-isothermal gas release, phase behavior and flow of fluids and heat under conditions typical of common natural CH4-hydrate deposits (i.e., in the permafrost and in deep ocean sediments) in complex geological media at any scale (from laboratory to reservoir) at which Darcy’s law is valid. TOUGH+HYDRATE v1.5 includes both an equilibrium and a kinetic model of hydrate formation and dissociation. The model accounts for heat and up to four mass components, i.e., water, CH4, hydrate, and water-soluble inhibitors such as salts or alcohols. These are partitioned among four possible phases (gas phase, liquid phase, ice phase and hydrate phase). Hydrate dissociation or formation, phase changes and the corresponding thermal effects are fully described, as are the effects of inhibitors. The model can describe all possible hydrate dissociation mechanisms, i.e., depressurization, thermal stimulation, salting-out effects and inhibitor-induced effects.

  8. HYDRATE v1.5 OPTION OF TOUGH+ v1.5

    2015-08-27

    HYDRATE v1.5 is a numerical code that for the simulation of the behavior of hydrate-bearing geologic systems, and represents the third update of the code since its first release [Moridis et al., 2008]. It is an option of TOUGH+ v1.5 [Moridis and Pruess, 2014], a successor to the TOUGH2 [Pruess et al., 1999, 2012] family of codes for multi-component, multiphase fluid and heat flow developed at the Lawrence Berkeley National Laboratory. HYDRATE v1.5 needs themore » TOUGH+ v1.5 core code in order to compile and execute. It is written in standard FORTRAN 95/2003, and can be run on any computational platform (workstation, PC, Macintosh) for which such compilers are available. By solving the coupled equations of mass and heat balance, the fully operational TOUGH+HYDRATE code can model the non-isothermal gas release, phase behavior and flow of fluids and heat under conditions typical of common natural CH4-hydrate deposits (i.e., in the permafrost and in deep ocean sediments) in complex geological media at any scale (from laboratory to reservoir) at which Darcy’s law is valid. TOUGH+HYDRATE v1.5 includes both an equilibrium and a kinetic model of hydrate formation and dissociation. The model accounts for heat and up to four mass components, i.e., water, CH4, hydrate, and water-soluble inhibitors such as salts or alcohols. These are partitioned among four possible phases (gas phase, liquid phase, ice phase and hydrate phase). Hydrate dissociation or formation, phase changes and the corresponding thermal effects are fully described, as are the effects of inhibitors. The model can describe all possible hydrate dissociation mechanisms, i.e., depressurization, thermal stimulation, salting-out effects and inhibitor-induced effects.« less

  9. (2,3,5,6-Tetra­fluoro­phenolato)[5,10,15,20-tetra­kis­(4-meth­oxy­phen­yl)porphyrinato]iron(III) cyclo­hexane monosolvate

    PubMed Central

    Xu, Nan; Powell, Douglas R.; Richter-Addo, George B.

    2013-01-01

    The title compound, [Fe(C6HF4O)(C48H36N4O4)]·C6H12, represents a five-coordinate iron(III) porphyrin complex in a square-pyramidal geometry with a tetra­fluoro­phenolate anion as the axial ligand. The FeIII atom is displaced by 0.364 (2) Å from the 24-atom mean plane of the porphyrinate ring towards the tetra­fluoro phenolate anion. The average Fe—N distance is 2.053 (2) Å and the Fe—O distance is 1.883 (2) Å. A porphyrin aryl H atom points in the general direction of the phenoxide ring. The mean plane separation between the 24-atom porphyrin planes of two adjacent porphyrin rings is ∼3.7 Å, and the lateral shift is ∼3.5 Å resu, ting in an Fe⋯Fe separation of 5.6167 (14) Å. PMID:24098166

  10. 46 CFR 59.15-5 - Stayed furnaces and combustion chambers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Stayed furnaces and combustion chambers. 59.15-5 Section 59.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING REPAIRS TO BOILERS, PRESSURE VESSELS AND APPURTENANCES Miscellaneous Boiler Repairs § 59.15-5 Stayed...

  11. 46 CFR 95.15-5 - Quantity, pipe sizes, and discharge rates.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Quantity, pipe sizes, and discharge rates. 95.15-5 Section 95.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS FIRE PROTECTION EQUIPMENT Carbon Dioxide Extinguishing Systems, Details § 95.15-5 Quantity, pipe sizes, and discharge rates. (a) General....

  12. 46 CFR 38.15-5 - Cargo hose-TB/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cargo hose-TB/ALL. 38.15-5 Section 38.15-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS LIQUEFIED FLAMMABLE GASES Special Requirements § 38.15-5 Cargo hose—TB/ALL. (a) When the liquid and vapor line hoses used for loading and...

  13. Beads on a Chain (BOC) Polymers Formed from the Reaction of NH2PhSiO1.5]x[PhSiO1.5]10-x and [NH2PhSiO1.5]x[PhSiO1.5]12-x Mixtures (x = 2-4) with the Diglycidyl Ether of Bisphenol A

    SciTech Connect

    Jung, Jae Hwan; Laine, Richard M.

    2011-01-01

    We recently reported that catalytic amounts of F cause rapid rearrangement of silsesquioxane (SQ) T₈ cages in THF at room temperature. These rearrangements lead primarily to the T₁₀ and T₁₂ cages as long as the Fis trapped for example using CaCl₂ to form insoluble CaF₂ in situ. In this report, we use this approach to make di- and triaminophenyl, phenyl silsesquioxane T₁₀ and T₁₂ mixtures: (NH2Ph)2xPh10/12–x(SiO1.5)10/12. Thereafter, we isolate the fraction that consists primarily of x = 2–3 via column chromatography. We then explore the reaction of this fraction (fraction 3) with the diglycidyl ether of bisphenol A (DGEBA) to form a soluble epoxy resin wherein the cage SQs are contained in the chain backbone. We call these products beads on a chain (BoC) polymers. The use of 1:1 mole ratios of [epoxide]:[NH2Ph] of DGEBA and (NH2Ph)2xPh10/12–x(SiO1.5)10/12 leads to insoluble products. However, the reaction of 0.8:1 mole ratio of [epoxide]:[NH2Ph] provides a soluble but bimodal distribution of products (after 24 h reaction at 90 °C in THF). The low MW component is much more soluble in THF than the higher MW component, allowing simple separation. The low MW polymer has a Mn of 6000 Da with a PDI of 1.6. The higher MW material has an Mn of 21 000 000 Da with a PDI of 21. Both components offer similar ceramic yields (to SiO₂) of 32 ± 1%, indicating that the relative contents of cages are identical. They also exhibit very similar FTIR spectra, suggesting that they are the same material. Two explanations are possible for the bimodal size distribution. One is that the positioning of the NH₂ groups on the cage leads to cyclic trimers given that the average monomer unit will mass ≈1700–1900 Da, which represents the low MW fraction. Alternately and more

  14. 46 CFR 56.10-5 - Pipe.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Pipe. 56.10-5 Section 56.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Components... design limits of stress and temperature indicated in ASME B31.1 (incorporated by reference; see 46 CFR...

  15. 46 CFR 56.10-5 - Pipe.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Pipe. 56.10-5 Section 56.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Components... design limits of stress and temperature indicated in ASME B31.1 (incorporated by reference; see 46 CFR...

  16. 44 CFR 10.5 - Responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 44 Emergency Management and Assistance 1 2012-10-01 2011-10-01 true Responsibilities. 10.5 Section... SECURITY GENERAL ENVIRONMENTAL CONSIDERATIONS Agency Implementing Procedures § 10.5 Responsibilities. (a... impact statements and assign lead agency responsibility when more than one FEMA office or...

  17. A 10-year wildlife survey of 15 species of Canadian carnivores identifies new hosts or geographic locations for Trichinella genotypes T2, T4, T5, and T6.

    PubMed

    Gajadhar, Alvin A; Forbes, Lorry B

    2010-02-26

    A survey of wild carnivores in Canada was conducted over a 10-year period to determine the prevalence and genotypes of Trichinella. Muscle samples collected from 1409 animals representing 15 hosts species were enzymatically digested to recover Trichinella larvae. Larvae were recovered from a total of 287 (20.4%) animals and PCR identified four genotypes of Trichinella. Trichinella nativa was found in 5 host species and was the most commonly found genotype. Trichinella T6 was present in 7 species of carnivores, and coyote and badger are new host records for this genotype. The recovery of T. pseudospiralis and T. murrelli from cougars is the first documentation of these species in Canada and in cougars. The cougar was also the only host species in which all four genotypes of Trichinella were identified. Black bears and walruses had the highest tissue levels of larvae in this study and are also the species most frequently associated with human trichinellosis in Canada. This work identifies additional host species and expanded geographic ranges for 4 genotypes of Trichinella in North America. Failure to demonstrate T. spiralis in wildlife and continued negative results from ongoing surveillance activities in swine provide additional evidence that T. spiralis is not present in Canada. PMID:19926223

  18. A 10-year wildlife survey of 15 species of Canadian carnivores identifies new hosts or geographic locations for Trichinella genotypes T2, T4, T5, and T6.

    PubMed

    Gajadhar, Alvin A; Forbes, Lorry B

    2010-02-26

    A survey of wild carnivores in Canada was conducted over a 10-year period to determine the prevalence and genotypes of Trichinella. Muscle samples collected from 1409 animals representing 15 hosts species were enzymatically digested to recover Trichinella larvae. Larvae were recovered from a total of 287 (20.4%) animals and PCR identified four genotypes of Trichinella. Trichinella nativa was found in 5 host species and was the most commonly found genotype. Trichinella T6 was present in 7 species of carnivores, and coyote and badger are new host records for this genotype. The recovery of T. pseudospiralis and T. murrelli from cougars is the first documentation of these species in Canada and in cougars. The cougar was also the only host species in which all four genotypes of Trichinella were identified. Black bears and walruses had the highest tissue levels of larvae in this study and are also the species most frequently associated with human trichinellosis in Canada. This work identifies additional host species and expanded geographic ranges for 4 genotypes of Trichinella in North America. Failure to demonstrate T. spiralis in wildlife and continued negative results from ongoing surveillance activities in swine provide additional evidence that T. spiralis is not present in Canada.

  19. Crystal structure of di­aqua­[5,10,15,20-tetra­kis­(4-bromo­phen­yl)porphyrinato-κ4 N]magnesium

    PubMed Central

    Amiri, Nesrine; Nasri, Soumaya; Roisnel, Thierry; Simonneaux, Gérard; Nasri, Habib

    2015-01-01

    The title compound, [Mg(C44H24Br4N4)(H2O)2] or [Mg(TBrPP)(H2O)2], where TBrPP is the 5,10,15,20-tetra­kis­(4-bromo­phen­yl)porphyrinato ligand, was obtained unintentionally as a by-product of the reaction of the [Mg(TBrPP)] complex with an excess of di­methyl­glyoxime in di­chloro­methane. The entire mol­ecule exhibits point group symmetry 4/m. In the asymmetric unit, except for two C atoms of the phenyl ring, all other atoms lie on special positions. The MgII atom is situated at a site with symmetry 4/m, while the N and the C atoms of the porphyrin macrocycle, as well as two C atoms of the phenyl ring and the Br atom lie in the mirror plane containing the porphyrin core. The H atoms of the axially bonded water mol­ecule are incompatible with the fourfold rotation axis and are disordered over two sites. In the crystal, mol­ecules are packed in rows along [001]. Weak inter­molecular C—H⋯π and C—H⋯Br inter­actions, as well as O—H⋯Br hydrogen bonds, stabilize the crystal packing. PMID:25844215

  20. Microstructures and properties of laser-glazed plasma-sprayed ZrO{sub 2}-YO{sub 1.5}/Ni-22Cr-10Al-1Y thermal barrier coatings

    SciTech Connect

    Tsai, H.L.; Tsai, P.C.

    1995-12-01

    Thermal barrier coatings (TBCs) consisting of two layers with various yttria contents (ZrO{sub 2}-YO{sub 1.5}/Ni-22Cr-10Al-1Y) were plasma sprayed, and parts of the various specimens were glazed by using a pulsed CO{sub 2} laser. All the specimens were then subjected to furnace thermal cycling tests at 1,100 C; the effect of laser glazing on the durability and failure mechanism of the TBCs was then evaluated. From these results, two models were developed to show the failure mechanism of as-sprayed and laser-glazed TBCs: model A, which is thermal-stress dominant, and model V, which is oxidation-stress dominant. For top coats containing cubic phase, cubic and monoclinic phases, or tetragonal and a relatively larger amount of monoclinic phases, whose degradation is thermal-stress dominant, laser glazing improved the durability of TBCs by a factor of about 2 to 6. Segmented cracks that occurred during glazing proved beneficial for accommodating thermal stress and raising the tolerance to oxidation, which resulted in a higher durability. Thermal barrier coatings with top coats containing tetragonal phase had the highest durability. Degradation of such TBCs resulted mainly from oxidation of the bond coats. For top coats with a greater amount of monoclinic phase, thermal mismatch stress occurred during cooling and detrimentally affected durability.

  1. Ligand 5,10,15,20-tetra(N-methyl-4-pyridyl)porphine (TMPyP4) prefers the parallel propeller-type human telomeric G-quadruplex DNA over its other polymorphs.

    PubMed

    Ali, Asfa; Bansal, Manju; Bhattacharya, Santanu

    2015-01-01

    The binding of ligand 5,10,15,20-tetra(N-methyl-4-pyridyl)porphine (TMPyP4) with telomeric and genomic G-quadruplex DNA has been extensively studied. However, a comparative study of interactions of TMPyP4 with different conformations of human telomeric G-quadruplex DNA, namely, parallel propeller-type (PP), antiparallel basket-type (AB), and mixed hybrid-type (MH) G-quadruplex DNA, has not been done. We considered all the possible binding sites in each of the G-quadruplex DNA structures and docked TMPyP4 to each one of them. The resultant most potent sites for binding were analyzed from the mean binding free energy of the complexes. Molecular dynamics simulations were then carried out, and analysis of the binding free energy of the TMPyP4-G-quadruplex complex showed that the binding of TMPyP4 with parallel propeller-type G-quadruplex DNA is preferred over the other two G-quadruplex DNA conformations. The results obtained from the change in solvent excluded surface area (SESA) and solvent accessible surface area (SASA) also support the more pronounced binding of the ligand with the parallel propeller-type G-quadruplex DNA.

  2. Crystal structure of bis-(4-nitro-aniline-κN (1))(5,10,15,20-tetra-phenyl-por-phy-rin-ato-κ(4) N)cobalt(III) chloride di-chloro-methane monosolvate.

    PubMed

    Belghith, Yassine; Mansour, Anissa; Nasri, Habib

    2014-09-01

    The reaction of [Co(III)(TPP)Cl] (TPP is the dianion of 5,10,15,20-tetra-phenyl-porphyrin) with an excess of 4-nitro-aniline in di-chloro-methane leads to the title compound, [Co(III)(C44H28N4)(C6H6N2O2)2]Cl·CH2Cl2. The Co(III) ion lies on an inversion centre and is octa-hedrally coordinated by two N atoms of the NH2 groups of the two 4-nitro-aniline trans-axial ligands and four pyrrole N atoms of the porphyrin. The asymmetric unit contains one half of the [Co(III)(TPP)(4-nitro-aniline)2](+) ion complex, one chloride counter-ion (lying on a twofold rotation axis) and one half di-chloro-methane solvent mol-ecule, where the C atom lies on a twofold rotation axis. The average equatorial Co-N(pyrrole) distance (Co-Np) is 1.982 (2) Å and the axial Co-N(4-nitro-aniline) bond length is 2.006 (2) Å. The crystal packing is stabilized by an N-H⋯Cl hydrogen bond between the N atom of the amino group of the 4-nitro-aniline axial ligand and the chloride counter-ion. The supra-molecular architecture is further stabilized by weak C-H⋯π inter-actions. PMID:25309176

  3. Particle swarm optimization and genetic algorithm as feature selection techniques for the QSAR modeling of imidazo[1,5-a]pyrido[3,2-e]pyrazines, inhibitors of phosphodiesterase 10A.

    PubMed

    Goodarzi, Mohammad; Saeys, Wouter; Deeb, Omar; Pieters, Sigrid; Vander Heyden, Yvan

    2013-12-01

    Quantitative structure-activity relationship (QSAR) modeling was performed for imidazo[1,5-a]pyrido[3,2-e]pyrazines, which constitute a class of phosphodiesterase 10A inhibitors. Particle swarm optimization (PSO) and genetic algorithm (GA) were used as feature selection techniques to find the most reliable molecular descriptors from a large pool. Modeling of the relationship between the selected descriptors and the pIC50 activity data was achieved by linear [multiple linear regression (MLR)] and non-linear [locally weighted regression (LWR) based on both Euclidean (E) and Mahalanobis (M) distances] methods. In addition, a stepwise MLR model was built using only a limited number of quantum chemical descriptors, selected because of their correlation with the pIC50 . The model was not found interesting. It was concluded that the LWR model, based on the Euclidean distance, applied on the descriptors selected by PSO has the best prediction ability. However, some other models behaved similarly. The root-mean-squared errors of prediction (RMSEP) for the test sets obtained by PSO/MLR, GA/MLR, PSO/LWRE, PSO/LWRM, GA/LWRE, and GA/LWRM models were 0.333, 0.394, 0.313, 0.333, 0.421, and 0.424, respectively. The PSO-selected descriptors resulted in the best prediction models, both linear and non-linear.

  4. 15 CFR 2301.5 - Special consideration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... natives; Asian or Pacific Islanders, Hispanics, and Blacks, not of Hispanic Origin. The special consideration element is provided as one of several evaluation criteria contained in the regulations at 15...

  5. 15 CFR 2301.5 - Special consideration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... natives; Asian or Pacific Islanders, Hispanics, and Blacks, not of Hispanic Origin. The special consideration element is provided as one of several evaluation criteria contained in the regulations at 15...

  6. 15 CFR 2301.5 - Special consideration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... natives; Asian or Pacific Islanders, Hispanics, and Blacks, not of Hispanic Origin. The special consideration element is provided as one of several evaluation criteria contained in the regulations at 15...

  7. 15 CFR 2301.5 - Special consideration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... natives; Asian or Pacific Islanders, Hispanics, and Blacks, not of Hispanic Origin. The special consideration element is provided as one of several evaluation criteria contained in the regulations at 15...

  8. 15 CFR 2301.5 - Special consideration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... natives; Asian or Pacific Islanders, Hispanics, and Blacks, not of Hispanic Origin. The special consideration element is provided as one of several evaluation criteria contained in the regulations at 15...

  9. 15 CFR Supplement No. 10 to Part 760 - Interpretation

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Interpretation No. Supplement No. 10 to Part 760 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued... TRADE PRACTICES OR BOYCOTTS Pt. 760, Supp. 10 Supplement No. 10 to Part 760—Interpretation (a) The...

  10. 15 CFR Supplement No. 10 to Part 760 - Interpretation

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Interpretation No. Supplement No. 10 to Part 760 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued... TRADE PRACTICES OR BOYCOTTS Pt. 760, Supp. 10 Supplement No. 10 to Part 760—Interpretation (a) The...

  11. 15 CFR Supplement No. 10 to Part 760 - Interpretation

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Interpretation No. Supplement No. 10 to Part 760 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued... TRADE PRACTICES OR BOYCOTTS Pt. 760, Supp. 10 Supplement No. 10 to Part 760—Interpretation (a) The...

  12. 15 CFR 8c.10 - Self-evaluation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Self-evaluation. 8c.10 Section 8c.10... BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF COMMERCE § 8c.10 Self... handicaps or organizations representing individuals with handicaps, to participate in the...

  13. 33 CFR 67.10-15 - Approval of sound signals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Approval of sound signals. 67.10... Sound signals § 67.10-15 Approval of sound signals. (a) The Coast Guard approves a sound signal if: (1) It meets the requirements for sound signals in § 67.10-1 (a), (b), (c), (d), and (e) when...

  14. 33 CFR 67.10-15 - Approval of sound signals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Approval of sound signals. 67.10... Sound signals § 67.10-15 Approval of sound signals. (a) The Coast Guard approves a sound signal if: (1) It meets the requirements for sound signals in § 67.10-1 (a), (b), (c), (d), and (e) when...

  15. 33 CFR 67.10-15 - Approval of sound signals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Approval of sound signals. 67.10... Sound signals § 67.10-15 Approval of sound signals. (a) The Coast Guard approves a sound signal if: (1) It meets the requirements for sound signals in § 67.10-1 (a), (b), (c), (d), and (e) when...

  16. 33 CFR 67.10-15 - Approval of sound signals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Approval of sound signals. 67.10... Sound signals § 67.10-15 Approval of sound signals. (a) The Coast Guard approves a sound signal if: (1) It meets the requirements for sound signals in § 67.10-1 (a), (b), (c), (d), and (e) when...

  17. 33 CFR 67.10-15 - Approval of sound signals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Approval of sound signals. 67.10... Sound signals § 67.10-15 Approval of sound signals. (a) The Coast Guard approves a sound signal if: (1) It meets the requirements for sound signals in § 67.10-1 (a), (b), (c), (d), and (e) when...

  18. Crystal structure of an unknown solvate of (piperazine-κN){5,10,15,20-tetra-kis-[4-(benzo-yloxy)phen-yl]porphyrinato-κ(4) N}zinc.

    PubMed

    Nasri, Soumaya; Ezzayani, Khaireddine; Turowska-Tyrk, Ilona; Roisnel, Thierry; Nasri, Habib

    2016-07-01

    The title compound, [Zn(C72H44N4O8)(C4H10N2)] or [Zn(TPBP)(pipz] (where TPBP and pipz are 5,10,15,20-tetra-kis-[4-(benzo-yloxy)phen-yl]porphyrinato and piperazine ligands respectively), features a distorted square-pyramidal coordin-ation geometry about the central Zn(II) atom. This central atom is chelated by the four N atoms of the porphyrinate anion and further coordinated by a nitro-gen atom of the piperazine axial ligand, which adopts a chair confirmation. The average Zn-N(pyrrole) bond length is 2.078 (7) Å and the Zn- N(pipz) bond length is 2.1274 (19) Å. The zinc cation is displaced by 0.4365 (4) Å from the N4C20 mean plane of the porphyrinate anion toward the piperazine axial ligand. This porphyrinate macrocycle exhibits major saddle and moderate ruffling deformations. In the crystal, the supra-molecular structure is made by parallel pairs of layers along (100), with an inter-layer distance of 4.100 Å while the distance between two pairs of layers is 4.047 Å. A region of electron density was treated with the SQUEEZE [Spek (2015 ▸). Acta Cryst. C71, 9-18] procedure in PLATON following unsuccessful attempts to model it as being part of disordered n-hexane solvent and water mol-ecules. The given chemical formula and other crystal data do not take into account these solvent mol-ecules.

  19. Crystal structure of an unknown solvate of (piperazine-κN){5,10,15,20-tetra­kis­[4-(benzo­yloxy)phen­yl]porphyrinato-κ4 N}zinc

    PubMed Central

    Nasri, Soumaya; Ezzayani, Khaireddine; Turowska-Tyrk, Ilona; Roisnel, Thierry; Nasri, Habib

    2016-01-01

    The title compound, [Zn(C72H44N4O8)(C4H10N2)] or [Zn(TPBP)(pipz] (where TPBP and pipz are 5,10,15,20-tetra­kis­[4-(benzo­yloxy)phen­yl]porphyrinato and piperazine ligands respectively), features a distorted square-pyramidal coordin­ation geometry about the central ZnII atom. This central atom is chelated by the four N atoms of the porphyrinate anion and further coordinated by a nitro­gen atom of the piperazine axial ligand, which adopts a chair confirmation. The average Zn—N(pyrrole) bond length is 2.078 (7) Å and the Zn— N(pipz) bond length is 2.1274 (19) Å. The zinc cation is displaced by 0.4365 (4) Å from the N4C20 mean plane of the porphyrinate anion toward the piperazine axial ligand. This porphyrinate macrocycle exhibits major saddle and moderate ruffling deformations. In the crystal, the supra­molecular structure is made by parallel pairs of layers along (100), with an inter­layer distance of 4.100 Å while the distance between two pairs of layers is 4.047 Å. A region of electron density was treated with the SQUEEZE [Spek (2015 ▸). Acta Cryst. C71, 9–18] procedure in PLATON following unsuccessful attempts to model it as being part of disordered n-hexane solvent and water mol­ecules. The given chemical formula and other crystal data do not take into account these solvent mol­ecules. PMID:27555935

  20. Crystal structure of an unknown solvate of (piperazine-κN){5,10,15,20-tetra-kis-[4-(benzo-yloxy)phen-yl]porphyrinato-κ(4) N}zinc.

    PubMed

    Nasri, Soumaya; Ezzayani, Khaireddine; Turowska-Tyrk, Ilona; Roisnel, Thierry; Nasri, Habib

    2016-07-01

    The title compound, [Zn(C72H44N4O8)(C4H10N2)] or [Zn(TPBP)(pipz] (where TPBP and pipz are 5,10,15,20-tetra-kis-[4-(benzo-yloxy)phen-yl]porphyrinato and piperazine ligands respectively), features a distorted square-pyramidal coordin-ation geometry about the central Zn(II) atom. This central atom is chelated by the four N atoms of the porphyrinate anion and further coordinated by a nitro-gen atom of the piperazine axial ligand, which adopts a chair confirmation. The average Zn-N(pyrrole) bond length is 2.078 (7) Å and the Zn- N(pipz) bond length is 2.1274 (19) Å. The zinc cation is displaced by 0.4365 (4) Å from the N4C20 mean plane of the porphyrinate anion toward the piperazine axial ligand. This porphyrinate macrocycle exhibits major saddle and moderate ruffling deformations. In the crystal, the supra-molecular structure is made by parallel pairs of layers along (100), with an inter-layer distance of 4.100 Å while the distance between two pairs of layers is 4.047 Å. A region of electron density was treated with the SQUEEZE [Spek (2015 ▸). Acta Cryst. C71, 9-18] procedure in PLATON following unsuccessful attempts to model it as being part of disordered n-hexane solvent and water mol-ecules. The given chemical formula and other crystal data do not take into account these solvent mol-ecules. PMID:27555935

  1. 76 FR 31462 - Airworthiness Directives; The Boeing Company Model DC-10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ... airworthiness directive (AD) 2007-15-05, amendment 39-15134 (72 FR 40216, July 24, 2007). That AD applies to the specified products. The NPRM published in the Federal Register on November 5, 2010 (75 FR 68246). That NPRM... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in...

  2. IAC-1.5 - INTEGRATED ANALYSIS CAPABILITY

    NASA Technical Reports Server (NTRS)

    Vos, R. G.

    1994-01-01

    , object code, etc. The user can define groups of data and relations between them. A full data manipulation and query system operates with the database. The current interface modules comprise five groups: 1) Structural analysis - IAC contains a NASTRAN interface for standalone analysis or certain structural/control/thermal combinations. IAC provides enhanced structural capabilities for normal modes and static deformation analysis via special DMAP sequences. 2) Thermal analysis - IAC supports finite element and finite difference techniques for steady state or transient analysis. There are interfaces for the NASTRAN thermal analyzer, SINDA/SINFLO, and TRASYS II. 3) System dynamics - A DISCOS interface allows full use of this simulation program for either nonlinear time domain analysis or linear frequency domain analysis. 4) Control analysis - Interfaces for the ORACLS, SAMSAN, NBOD2, and INCA programs allow a wide range of control system analyses and synthesis techniques. 5) Graphics - The graphics packages PLOT and MOSAIC are included in IAC. PLOT generates vector displays of tabular data in the form of curves, charts, correlation tables, etc., while MOSAIC generates color raster displays of either tabular of array type data. Either DI3000 or PLOT-10 graphics software is required for full graphics capability. IAC is available by license for a period of 10 years to approved licensees. The licensed program product includes one complete set of supporting documentation. Additional copies of the documentation may be purchased separately. IAC is written in FORTRAN 77 and has been implemented on a DEC VAX series computer operating under VMS. IAC can be executed by multiple concurrent users in batch or interactive mode. The basic central memory requirement is approximately 750KB. IAC includes the executive system, graphics modules, a database, general utilities, and the interfaces to all analysis and controls programs described above. Source code is provided for the control

  3. IAC-1.5 - INTEGRATED ANALYSIS CAPABILITY

    NASA Technical Reports Server (NTRS)

    Vos, R. G.

    1994-01-01

    , object code, etc. The user can define groups of data and relations between them. A full data manipulation and query system operates with the database. The current interface modules comprise five groups: 1) Structural analysis - IAC contains a NASTRAN interface for standalone analysis or certain structural/control/thermal combinations. IAC provides enhanced structural capabilities for normal modes and static deformation analysis via special DMAP sequences. 2) Thermal analysis - IAC supports finite element and finite difference techniques for steady state or transient analysis. There are interfaces for the NASTRAN thermal analyzer, SINDA/SINFLO, and TRASYS II. 3) System dynamics - A DISCOS interface allows full use of this simulation program for either nonlinear time domain analysis or linear frequency domain analysis. 4) Control analysis - Interfaces for the ORACLS, SAMSAN, NBOD2, and INCA programs allow a wide range of control system analyses and synthesis techniques. 5) Graphics - The graphics packages PLOT and MOSAIC are included in IAC. PLOT generates vector displays of tabular data in the form of curves, charts, correlation tables, etc., while MOSAIC generates color raster displays of either tabular of array type data. Either DI3000 or PLOT-10 graphics software is required for full graphics capability. IAC is available by license for a period of 10 years to approved licensees. The licensed program product includes one complete set of supporting documentation. Additional copies of the documentation may be purchased separately. IAC is written in FORTRAN 77 and has been implemented on a DEC VAX series computer operating under VMS. IAC can be executed by multiple concurrent users in batch or interactive mode. The basic central memory requirement is approximately 750KB. IAC includes the executive system, graphics modules, a database, general utilities, and the interfaces to all analysis and controls programs described above. Source code is provided for the control

  4. Isolation of eukaryotic ribosomal proteins. Purification and characterization of the 40 S ribosomal subunit proteins Sa, Sc, S3a, S3b, S5', S9, S10, S11, S12, S14, S15, S15', S16, S17, S18, S19, S20, S21, S26, S27', and S29.

    PubMed

    Collatz, E; Ulbrich, N; Tsurugi, K; Lightfoot, H N; MacKinlay, W; Lin, A; Wool, I G

    1977-12-25

    The proteins of the small subunit of rat liver ribosomes were separated into five main groups by stepwise elution from carboxymethylcellulose with LiCl at pH 6.5. Twenty-one proteins (Sa, Sc, S3a, S3b, S5', S9, S10, S11, S12, S14, S15, S15', S16, S17, S18, S19, S20, S21, S26, S27', and S29) were isolated from three groups (A40, C40, and D40) by ion exchange chromatography on DEAE-cellulose, carboxymethylcellulose, and phosphocellulose and by filtration through Sephadex. The amount of protein obtained varied from 0.1 to 11 mg. Six of the proteins (S5', S10, S11, S18, S19, and S27') had no detectable contamination; the impurities in the others were no greater than 9%. The molecular weight of the proteins was estimated by polyacrylamide gel electrophoresis in sodium dodecyl sulfate; the amino acid composition was determined.

  5. 20 CFR 10.15 - May compensation rights be waived?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... AMENDED General Provisions Rights and Penalties § 10.15 May compensation rights be waived? No employer or... after an injury or death, to waive his or her right to claim compensation under the FECA. No waiver...

  6. 20 CFR 10.15 - May compensation rights be waived?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... AMENDED General Provisions Rights and Penalties § 10.15 May compensation rights be waived? No employer or... after an injury or death, to waive his or her right to claim compensation under the FECA. No waiver...

  7. 20 CFR 10.15 - May compensation rights be waived?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... AMENDED General Provisions Rights and Penalties § 10.15 May compensation rights be waived? No employer or... after an injury or death, to waive his or her right to claim compensation under the FECA. No waiver...

  8. 10 CFR 150.15 - Persons not exempt.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Persons not exempt. 150.15 Section 150.15 Energy NUCLEAR... regulatory requirements with respect to the following activities: (1) The construction and operation of any.... (2) The export from or import into the United States of byproduct, source, or special...

  9. 10 CFR 150.15 - Persons not exempt.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Persons not exempt. 150.15 Section 150.15 Energy NUCLEAR... regulatory requirements with respect to the following activities: (1) The construction and operation of any.... (2) The export from or import into the United States of byproduct, source, or special...

  10. 10 CFR 150.15 - Persons not exempt.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Persons not exempt. 150.15 Section 150.15 Energy NUCLEAR... regulatory requirements with respect to the following activities: (1) The construction and operation of any.... (2) The export from or import into the United States of byproduct, source, or special...

  11. 10 CFR 436.15 - Formatting cost data.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Formatting cost data. 436.15 Section 436.15 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION FEDERAL ENERGY MANAGEMENT AND PLANNING PROGRAMS Methodology and... software referenced in the Life Cycle Cost Manual for the Federal Energy Management Program....

  12. 10 CFR 436.15 - Formatting cost data.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Formatting cost data. 436.15 Section 436.15 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION FEDERAL ENERGY MANAGEMENT AND PLANNING PROGRAMS Methodology and... software referenced in the Life Cycle Cost Manual for the Federal Energy Management Program....

  13. 10 CFR 436.15 - Formatting cost data.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Formatting cost data. 436.15 Section 436.15 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION FEDERAL ENERGY MANAGEMENT AND PLANNING PROGRAMS Methodology and... software referenced in the Life Cycle Cost Manual for the Federal Energy Management Program....

  14. 10 CFR 52.15 - Filing of applications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... permit with the Director, Office of New Reactors, or the Director, Office of Nuclear Reactor Regulation... 10 Energy 2 2012-01-01 2012-01-01 false Filing of applications. 52.15 Section 52.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Early...

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    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... permit with the Director, Office of New Reactors, or the Director, Office of Nuclear Reactor Regulation... 10 Energy 2 2013-01-01 2013-01-01 false Filing of applications. 52.15 Section 52.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Early...

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    Code of Federal Regulations, 2014 CFR

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    ... permit with the Director, Office of New Reactors, or the Director, Office of Nuclear Reactor Regulation... 10 Energy 2 2014-01-01 2014-01-01 false Filing of applications. 52.15 Section 52.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Early...

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    Code of Federal Regulations, 2011 CFR

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    ... permit with the Director, Office of New Reactors, or the Director, Office of Nuclear Reactor Regulation... 10 Energy 2 2011-01-01 2011-01-01 false Filing of applications. 52.15 Section 52.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Early...

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    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... permit with the Director, Office of New Reactors, or the Director, Office of Nuclear Reactor Regulation... 10 Energy 2 2010-01-01 2010-01-01 false Filing of applications. 52.15 Section 52.15 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Early...

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    Code of Federal Regulations, 2013 CFR

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    ... 10 Energy 4 2013-01-01 2013-01-01 false Authorized uses of information. 600.15 Section 600.15 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES General § 600... certain forms submitted through Grants.gov, submitters must include in a cover letter or the...

  20. 10 CFR 15.57 - Termination of collection action.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Termination of collection action. 15.57 Section 15.57 Energy NUCLEAR REGULATORY COMMISSION DEBT COLLECTION PROCEDURES Suspension or Termination of Collection... against future income or assets not available at the time of termination of collection activity; or...