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Sample records for fr12my10n seamless refined

  1. 78 FR 35251 - Seamless Refined Copper Pipe and Tube From the People's Republic of China: Final Results and...

    Science.gov (United States)

    2013-06-12

    ... of the order, the products covered are all seamless circular refined copper pipes and tubes.\\6\\ The..., 2011). The Department announced a refinement to its assessment practice in non-market economy cases.\\12... for the PRC- wide entity. \\12\\ See Non-Market Economy Antidumping Proceedings: Assessment of...

  2. 77 FR 73422 - Seamless Refined Copper Pipe and Tube From Mexico: Preliminary Results of Antidumping Duty...

    Science.gov (United States)

    2012-12-10

    ... Refined Copper Pipe and Tube From Mexico and the People's Republic of China: Antidumping Duty Orders and... and Tube From Mexico: Preliminary Results of Antidumping Duty Administrative Review; 2010-2011 AGENCY... on seamless refined copper pipe and tube from Mexico. The review covers two producers/ exporters of...

  3. 75 FR 33330 - Seamless Refined Copper Pipe and Tube From China and Mexico

    Science.gov (United States)

    2010-06-11

    ... Copper Pipe and Tube From China and Mexico AGENCY: International Trade Commission. ACTION: Scheduling of... imports of seamless refined copper pipe and tube from China and Mexico are being sold in the United States... industry in the United States is materially retarded, by reason of less-than-fair-value imports from China...

  4. 78 FR 22515 - Seamless Refined Copper Pipe and Tube From Mexico: Rescission, in Part, of Antidumping Duty...

    Science.gov (United States)

    2013-04-16

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-201-838] Seamless Refined Copper Pipe... Administration, International Trade Administration, Department of Commerce. DATES: Effective Date: April 16, 2013..., Import Administration, International Trade Administration, U.S. Department of Commerce, 14th Street and...

  5. 78 FR 69820 - Seamless Refined Copper Pipe and Tube From the People's Republic of China: Preliminary Results...

    Science.gov (United States)

    2013-11-21

    ...\\ \\1\\ See Seamless Refined Copper Pipe and Tube From Mexico and the People's Republic of China... and Tube From the People's Republic of China: Preliminary Results and Partial Rescission of... China (``PRC''), covering the period November 1, 2011 through October 31, 2012. The Department has...

  6. 75 FR 8677 - Seamless Refined Copper Pipe and Tube From the People's Republic of China and Mexico...

    Science.gov (United States)

    2010-02-25

    ... Copper Pipe and Tube From the People's Republic of China and Mexico: Postponement of Preliminary...: Karine Gziryan (the People's Republic of China) or Joy Zhang (Mexico), AD/CVD Operations, Offices 4 and 3... Tube from the People's Republic of China and Mexico. See Seamless Refined Copper Pipe and Tube from the...

  7. 75 FR 71070 - Seamless Refined Copper Pipe and Tube From Mexico and the People's Republic of China: Antidumping...

    Science.gov (United States)

    2010-11-22

    ... Copper Pipe and Tube From Mexico and the People's Republic of China: Antidumping Duty Orders and Amended... pipe and tube'') from Mexico and the People's Republic of China (``PRC''). In addition, the Department... copper pipe and tube from Mexico and the PRC.\\2\\ \\2\\ See Seamless Refined Copper Pipe and Tube from China...

  8. Enculturating Seamless Language Learning through Artifact Creation and Social Interaction Process

    Science.gov (United States)

    Wong, Lung-Hsiang; Chai, Ching Sing; Aw, Guat Poh; King, Ronnel B.

    2015-01-01

    This paper reports a design-based research (DBR) cycle of MyCLOUD (My Chinese ubiquitOUs learning Days). MyCLOUD is a seamless language learning model that addresses identified limitations of conventional Chinese language teaching, such as the decontextualized and unauthentic learning processes that usually hinder reflection and deep learning.…

  9. Conjugated linoleic acid (CLA. Cis 9, trans 11 and trans 10, cis 12 isomer detection in crude and refined corn oils by capillary GC

    Directory of Open Access Journals (Sweden)

    Özlem Tokuşoğlu

    2008-06-01

    Full Text Available Conjugated linoleic acids (CLAs exhibit protective effects against various types of cancer and heart diseases. With the newly developed capillary gas chromatographic method (GC, cis9, trans11 and trans10, cis12 octadecadienoic acid isomers of CLA (C18:2 were determined in crude and refined corn oils as qualitative and quantitative measurements. Cis 9, trans11 C18:2 (c9, t11 CLA was the major CLA isomer in both oils. It was found that c9, t11 CLA was 0.62% of the total lipid in crude oil and 1.24% of the total lipid in refined oil. Using the refining process, the total CLA was 1.38% whereas that of crude corn oil was 0.62%. An approximate 2.2 fold increase in the total CLA was found in refined oil (n = 9 (p y = 2.782x + 0.046 (R2 = 0.9999] were performed (p El ácido linoleico conjugado (CLA parece exhibir efecto protector frente a enfermedades cardiovasculares y varios tipos de cáncer. En este trabajo, se establece un mátodo analítico mediante cromatografía de gases con columna capilar para la determinación cualitativa y cuantitativa de los isómeros cis 9,trans 11 y trans 10, cis 12 en aceites de maiz crudo y refinado. El isómero cis 9, trans11 C18:2 fue el mayoritario encontrándose en concentraciones de 0.62% en el aceite cru,do y de 1.24 % en el aceite refinado. La cantidad total de CLA encontrada en el aceite refinado (n = 9 (p 2 = 0.9999 y de recuperación [y = 2.782x+0.046 (R2 = 0.9999]. El método cromatográfico propuesto podría ser usado para el control de calidad de los aceites vegetales.

  10. "Seamlessly" Learning Chinese: Contextual Meaning Making and Vocabulary Growth in a Seamless Chinese as a Second Language Learning Environment

    Science.gov (United States)

    Wong, Lung-Hsiang; King, Ronnel B.; Chai, Ching Sing; Liu, May

    2016-01-01

    Second language learners are typically hampered by the lack of a natural environment to use the target language for authentic communication purpose (as a means for "learning by applying"). Thus, we propose MyCLOUD, a mobile-assisted seamless language learning approach that aims to nurture a second language social network that bridges…

  11. 75 FR 69125 - Certain Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From China

    Science.gov (United States)

    2010-11-10

    ... with material injury by reason of imports from China of certain seamless carbon and alloy steel standard, line, and pressure pipe (``seamless SLP pipe''), provided for in subheadings 7304.19.10, 7304.19... Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From China Determination On the basis of...

  12. myCOFFEE & myBAR:n ydinsegmentin kartoitus ja tuottavuus

    OpenAIRE

    Rautiainen, Hanne; Kaihola, Jenni

    2009-01-01

    Opinnäytetyön tarkoituksena oli saada selville myCOFFEE & myBAR:n tuottavin asiakassegmentti tai segmentit. Lisäksi opinnäytetyössä selvitettiin, kuinka asiakkaat muuten kokevat yrityksen palvelun sekä tutkitaan asiakas- ja ostokäyttäytymistä. Työssä selvitettiin myös mahdollisia kehittämiskohteita sekä poh-ditaan, kuinka yritys voisi saada lisää potentiaalisia asiakkaita. Asiakaspalvelu on yksi markkinoinnin tärkeimmistä kilpailukeinoista. Sillä voidaan erottua kilpailijoista, ja nykyis...

  13. Bis(1,10-phenanthroline-κ2N,N′(sulfato-Ocopper(II ethane-1,2-diol monosolvate

    Directory of Open Access Journals (Sweden)

    Kai-Long Zhong

    2011-09-01

    Full Text Available In the title compound, [Cu(SO4(C12H8N22]·C2H6O2, the CuII ion is five-coordinated in a distorted square-pyramidal manner by four N atoms from two chelating 1,10-phenanthroline (phen ligands and one O atom from a monodentate sulfate anion. The four N atoms comprise a square and the one O atom the apex of a square pyramid. The two chelating N2C2 groups are oriented at 71.1 (2°. In the crystal, the components are connected by intermolecular O—H...O hydrogen bonding. The presence of pseudosymmetry in the structure suggests the higher symmetry space group C2/c, but attempts to refine the structure in this space group resulted in an unsatisfactory model.

  14. 45 CFR 630.400 - What are my responsibilities as a(n) National Science Foundation awarding official?

    Science.gov (United States)

    2010-10-01

    ....400 What are my responsibilities as a(n) National Science Foundation awarding official? As a(n... 45 Public Welfare 3 2010-10-01 2010-10-01 false What are my responsibilities as a(n) National Science Foundation awarding official? 630.400 Section 630.400 Public Welfare Regulations Relating to...

  15. Evaluación por rendimiento de 12 genotipos promisorios de fríjol voluble (Phaseolus vulgaris L. tipo Bola roja y Reventón para las zonas frías de Colombia

    Directory of Open Access Journals (Sweden)

    López Jesús Edgardo

    2006-12-01

    Full Text Available

    10.0pt; font-family: ";Cambria";,";serif";; mso-ascii-theme-font: major-latin; mso-fareast-font-family: Baskerville; mso-hansi-theme-font: major-latin; mso-bidi-font-family: Baskerville;">El fríjol común (10.0pt; font-family: ";Cambria";,";serif";; mso-ascii-theme-font: major-latin; mso-fareast-font-family: Baskerville-Italic; mso-hansi-theme-font: major-latin; mso-bidi-font-family: Baskerville-Italic;">Phaseolus vulgaris 10.0pt; font-family: ";Cambria";,";serif";; mso-ascii-theme-font: major-latin; mso-fareast-font-family: Baskerville; mso-hansi-theme-font: major-latin; mso-bidi-font-family: Baskerville;">L. es un alimento básico en la región Andina por ser una fuente rica en proteína y de bajo costo. La investigación para incrementar rendimientos en esta leguminosa es una opción para mejorar la competitividad en el mercado mundial. El objetivo principal de este trabajo fue evaluar por rendimiento los genotipos promisorios de fríjol voluble, tipos Bola roja y Reventón, para las zonas frías de Colombia mediante el análisis de sendero. Se realizó un diseño de bloques completos al azar con tres réplicas para evaluar 10 genotipos promisorios de fríjol voluble. El análisis de sendero para el rendimiento por planta y las correlaciones entre el rendimiento y sus componentes mostraron que el carácter número de vainas por planta es el de mayor importancia sobre la determinación del rendimiento, en comparación con los caracteres peso de 100 semillas y número de semillas por vaina, tanto en los genotipos de fríjol voluble tipo Bola roja como tipo Reventón

  16. MyGeoHub: A Collaborative Geospatial Research and Education Platform

    Science.gov (United States)

    Kalyanam, R.; Zhao, L.; Biehl, L. L.; Song, C. X.; Merwade, V.; Villoria, N.

    2017-12-01

    Scientific research is increasingly collaborative and globally distributed; research groups now rely on web-based scientific tools and data management systems to simplify their day-to-day collaborative workflows. However, such tools often lack seamless interfaces, requiring researchers to contend with manual data transfers, annotation and sharing. MyGeoHub is a web platform that supports out-of-the-box, seamless workflows involving data ingestion, metadata extraction, analysis, sharing and publication. MyGeoHub is built on the HUBzero cyberinfrastructure platform and adds general-purpose software building blocks (GABBs), for geospatial data management, visualization and analysis. A data management building block iData, processes geospatial files, extracting metadata for keyword and map-based search while enabling quick previews. iData is pervasive, allowing access through a web interface, scientific tools on MyGeoHub or even mobile field devices via a data service API. GABBs includes a Python map library as well as map widgets that in a few lines of code, generate complete geospatial visualization web interfaces for scientific tools. GABBs also includes powerful tools that can be used with no programming effort. The GeoBuilder tool provides an intuitive wizard for importing multi-variable, geo-located time series data (typical of sensor readings, GPS trackers) to build visualizations supporting data filtering and plotting. MyGeoHub has been used in tutorials at scientific conferences and educational activities for K-12 students. MyGeoHub is also constantly evolving; the recent addition of Jupyter and R Shiny notebook environments enable reproducible, richly interactive geospatial analyses and applications ranging from simple pre-processing to published tools. MyGeoHub is not a monolithic geospatial science gateway, instead it supports diverse needs ranging from just a feature-rich data management system, to complex scientific tools and workflows.

  17. Refined large N duality for knots

    DEFF Research Database (Denmark)

    Kameyama, Masaya; Nawata, Satoshi

    We formulate large N duality of U(N) refined Chern-Simons theory with a torus knot/link in S³. By studying refined BPS states in M-theory, we provide the explicit form of low-energy effective actions of Type IIA string theory with D4-branes on the Ω-background. This form enables us to relate...

  18. Introducción a phpMyAdmin (2/4)

    OpenAIRE

    Suárez Cueto, Armando

    2012-01-01

    Curso "Introducción al desarrollo web": phpMyAdmin, creación de tablas, tipos de datos, creación de índices, motores de MySQL (INNODB, MyISAM, MEMORY), inserción de datos, seguimiento de una tabla (historial), exportar una tabla (backup). Más información: http://idesweb.es

  19. Quemaduras por frío: Revisión de 10 Años

    OpenAIRE

    EULUFÍ M, ALEX; PIÑEROS B, JOSÉ LUIS; CALDERÓN O, WILFREDO; CUADRA C, ÁLVARO; DANILLA E, STEFAN; LÉNIZ M, PATRICIO; ROCO M, HÉCTOR; ROA G, RICARDO; EULUFÍ M, CHRISTIAN

    2006-01-01

    La injuria por frío ha sido objeto de estudio desde la década de 1960, Este trabajo entrega los resultados de una revisión retrospectiva de un grupo de 10 pacientes ingresados al Hospital del Trabajador de Santiago (HTS) en un periodo de 10 años producto de accidentes laborales de distintas etiologías. Cabe señalar que solo encontramos reportes aislados de casos en la literatura revisada. Se revisaron retrospectivamente las fichas clínicas de 10 pacientes en el periodo 1993-2003. Las edades f...

  20. My Son 22.10.11

    Directory of Open Access Journals (Sweden)

    Rebecca Baillie

    2013-01-01

    Full Text Available 'My Son 22.10.11' was made immediately following a miscarriage 8 weeks into pregnancy. After bleeding lightly for a couple of hours, I went to the toilet and a large bloody mass fell from within me. I knew that I could not flush this away, and that to retrieve the mass was my only chance to connect with the unborn foetus. I fished the contents from the bottom of the toilet bowl using my hands and carried them into my small studio. I found some paper and began to dissect the mass. At the centre, I found the tiny, cold, hard foetus. I kissed it and then began to use it as a kind of painting tool, drawing the outline of the lost child using its very own flesh and blood. I knew that to create a lasting and tangible portrait of 'my son' was the best way to understand the somewhat unreal and fleeting experience of miscarriage. I thought of Frida Kahlo while making the work, thinking 'thank God' that I had a reference to miscarriage before it happened to me. I also thought of my childhood days spent on our family pig farm, and of all the dead pig foetuses that I had seen at various stages of development. Before the miscarriage, I thought little about the subject; afterwards, I recognise the profundity of the creation of a life that is never born. The experience is so common, yet so very rarely discussed or depicted.

  1. Application of a grain refiner and modifier to an Al-12 Si cast alloy

    International Nuclear Information System (INIS)

    Haro R, Sergio; Goytia R, Rafael E; Santos B, Audel; Dwivedi, D.K

    2008-01-01

    The refining and modification of an alloy of cast aluminum Al-12Si was studied, using sample alloys of Al-5Ti-1B as a refiner and Al-10Sr as a modifier. Two levels of each one were tested and added separately. The results show that the addition of titanium as well as of strontium favored the improvement of the tension properties of the cast Al-12Si alloy, by modifying the microstructure. But the addition of 0.06% Sr in the form of a master alloy produced a more adequate microstructure and presented the best combination of mechanical properties (au)

  2. Integral measurement of the $^{12}$C(n,p)$^{12}$B reaction up to 10 GeV

    CERN Document Server

    Žugec, P; Bosnar, D; Ventura, A; Mengoni, A; Altstadt, S; Andrzejewski, J; Audouin, L; Barbagallo, M; Bécares, V; Bečvář, F; Belloni, F; Berthoumieux, E; Billowes, J; Boccone, V; Brugger, M; Calviani, M; Calviño, F; Cano-Ott, D; Carrapiço, C; Cerutti, F; Chiaveri, E; Chin, M; Cortés, G; Cortés-Giraldo, M.A; Cosentino, L; Diakaki, M; Domingo-Pardo, C; Dressler, R; Duran, I; Eleftheriadis, C; Ferrari, A; Finocchiaro, P; Fraval, K; Ganesan, S; García, A R; Giubrone, G; Gómez-Hornillos, M B; Gonçalves, I F; González-Romero, E; Griesmayer, E; Guerrero, C; Gunsing, F; Gurusamy, P; Heinitz, S; Jenkins, D G; Jericha, E; Käppeler, F; Karadimos, D; Kivel, N; Kokkoris, M; Krtička, M; Kroll, J; Langer, C; Lederer, C; Leeb, H; Leong, L S; Meo, S Lo; Losito, R; Manousos, A; Marganiec, J; Martínez, T; Massimi, C; Mastinu, P; Mastromarco, M; Mendoza, E; Milazzo, P M; Mingrone, F; Mirea, M; Mondalaers, W; Musumarra, A; Paradela, C; Pavlik, A; Perkowski, J; Plompen, A; Praena, J; Quesada, J; Rauscher, T; Reifarth, R; Riego, A; Roman, F; Rubbia, C; Sarmento, R; Saxena, A; Schillebeeckx, P; Schmidt, S; Schumann, D; Tagliente, G; Tain, J L; Tarrío, D; Tassan-Got, L; Tsinganis, A; Valenta, S; Vannini, G; Variale, V; Vaz, P; Versaci, R; Vermeulen, M J; Vlachoudis, V; Vlastou, R; Wallner, A; Ware, T; Weigand, M; Weiß, C; Wright, T

    2016-01-01

    The integral measurement of the $^{12}$C(n,p)$^{12}$B reaction was performed at the neutron time of flight facility n_TOF at CERN. The total number of $^{12}$B nuclei produced per neutron pulse of the n_TOF beam was determined using the activation technique in combination with a time of flight technique. The cross section is integrated over the n_TOF neutron energy spectrum from reaction threshold at 13.6 MeV to 10 GeV. Having been measured up to 1 GeV on basis of the $^{235}$U(n,f) reaction, the neutron energy spectrum above 200 MeV has been reevaluated due to the recent extension of the cross section reference for this particular reaction, which is otherwise considered a standard up to 200 MeV. The results from the dedicated GEANT4 simulations have been used to evaluate the neutron flux from 1 GeV up to 10 GeV. The experimental results related to the $^{12}$C(n,p)$^{12}$B reaction are compared with the evaluated cross sections from major libraries and with the predictions of different GEANT4 models, which m...

  3. Cold pressed versus refined winterized corn oils: quality, composition and aroma; Aceites de maiz prensados en frío Vs. refinado y winterizado: calidad, composición y aroma

    Energy Technology Data Exchange (ETDEWEB)

    Aydeniz Güneşer, B.; Yılmaz, E.; Ok, S.

    2017-07-01

    The aims of this study were to characterize and compare cold pressed and fully refined winterized corn oils. Free fatty acidity (FFA), peroxide (PV) and p-anisidin (p-AV) values, saponification number, total carotenoid and phenolic contents of cold pressed corn oils were higher than that of the refined winterized corn oils. Linoleic and oleic acids (approximately 53-54% and 30-31%, respectively) were detected as the major fatty acids in both oil samples. Fifteen different sterols with a majority of β-sitosterol, campesterol, and stigmasterol were quantified in both oil samples. Although phenolic compounds were not quantified in the refined winterized oil samples, some flavonoids (hesperidin, rutin) and phenolic acids (gallic, syringic, rosmaniric and trans-ferulic) were detected in the cold pressed oil samples. This study concludes that cold pressed corn oils could be superior in terms of bioactive compounds but still need some quality improvements for sensory attributes. [Spanish] Los objetivos de este estudio fueron caracterizar y comparar los aceites de maíz prensados en frío y los totalmente winterizados y refinados. Los valores de acidez libre (FFA), peróxidos (PV) y p-anisidina (p-AV), índice de saponificación, contenido total de carotenoides y compuestos fenólicos de los aceites de maíz prensados en frío fueron superiores a los de los aceites de maíz refinados. Los ácidos linoleico y oleico (aproximadamente 53-54% y 30-31%, respectivamente) fueron los ácidos grasos mayoritarios en ambas muestras de aceite. Quince esteroles diferentes fueron cuantificados en ambos aceites siendo los mayoritarios β-sitosterol, campesterol y estigmasterol. Aunque los compuestos fenólicos no se cuantificaron en las muestras refinadas de aceites winterizados, se detectaron algunos flavonoides (hesperidina, rutina) y ácidos fenólicos (gálico, siríngico, rosmarínico y trans-ferúlico) en muestras de aceite prensado en frío. En este estudio se concluye que los

  4. Standard specification for Nickel-Chromium-Iron alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696), Nikel-Chromium-Cobalt-Molybdenum alloy (UNS N06617), and Nickel-Iron-Chromium-Tungsten alloy (UNS N06674) seamless pipe and tube

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2011-01-01

    Standard specification for Nickel-Chromium-Iron alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696), Nikel-Chromium-Cobalt-Molybdenum alloy (UNS N06617), and Nickel-Iron-Chromium-Tungsten alloy (UNS N06674) seamless pipe and tube

  5. 12 CFR 563.146 - Will the OTS permit my capital distribution?

    Science.gov (United States)

    2010-01-01

    ... under 12 U.S.C. 1831o(d)(1)(B). (b) Your proposed capital distribution raises safety or soundness... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Will the OTS permit my capital distribution... SAVINGS ASSOCIATIONS-OPERATIONS Capital Distributions § 563.146 Will the OTS permit my capital...

  6. Tapahtumajärjestäjien yhteistyövalmiudet ennakkolipunmyynnissä ja markkinoinnissa : Tutkimus Fröökynän Herkulle

    OpenAIRE

    Repo, Iiris

    2014-01-01

    Opinnäytteen tarkoituksena oli selvittää Ylöjärven ja sen lähikuntien tapahtumajärjestäjien valmiuksia yhteistyöhön ennakkolipunmyynnissä ja markkinoinnissa. Tutkimus toteutettiin Suojärven Suklaatila Oy:n myymälälle Fröökynän Herkulle, joka toimii myös Ylöjärven virallisena matkailuneuvontapisteenä. Fröökynän Herkku sijaitsee Ylöjärven ja Tampereen rajalla Teivon ABC-asemalla. Opinnäytteen taustalla oli ajatus matkailuneuvontapisteen palvelutarjonnan kehittämisestä ja tavoitteena oli saada y...

  7. Quality of austenite chrome-nickel steel made by gas-oxygen refining

    International Nuclear Information System (INIS)

    Fel'dgandler, Eh.G.; Levin, F.L.; Moshkevich, E.A.; Shifrin, Eh.V.; Movshovich, V.S.; Pargamonov, E.A.

    1991-01-01

    Properties and structure were investigated of austenitic 03Kh18N11 and 08KhN10T steels melted at gas oxygen refining aggregates. It was established that mechanical and corrosion properties of rolling of such steels were in agreement with standard properties of metal of open melting. Sheet 08Kh18N10T steel has the level of strength and plasticity regulated for 12Kh18N10T steel. As steel of 08Kh18N10T holds the complex of high mechanical and corrosion properties, 08Kh18N10T is recommended to be replace by 12Kh18N10T with the aim of decrease of titanium usage and increase of process efficiency

  8. Muon capture by the 1p shell of 10B, 12C and 14N nuclei. Experiments and interpretation

    International Nuclear Information System (INIS)

    Moura Goncalves, A.C. de.

    1980-12-01

    The main elements necessary to treat weak interactions in a nucleus including the contributions of exchange meson currents are presented. The case of a transition between an initial (Z,A) nucleus and a final (Z-1,A) nucleus in a well defined bound state is treated. The form of the single body operator taking into account the nucleonic degrees of freedom (impulse approximation) is recalled. The construction of a two-body operator taking mesonic degrees of freedom into account is outlined. Measurements of partial capture rates in 10 B, 12 C and 14 N target nuclei leading to excited bound states of 10 Be, 12 B and 14 C residual nuclei are described. Results are given and comparisons made with the calculations performed, nuclear states being described by various wave functions. Measurements of the polarization of the 1 + ground state of 12 B after N capture in 12 C are briefly described. An attempt is made to interpret the 0 + 1 + transition occurring in the A = 12 triad. A convenient parametrization is obtained from the expression for these observable quantities as a function of the nuclear shape factors. This analysis enables a strict choice to be made from the available wavefunctions. It demonstrates that experimental data are well reproduced by the microscopy approach performed using the effective Sussex potential and single pion exchange currents. Finally, the hitherto unexplored domain of muon capture is tackled. A high energy transfer is involved in which the neutrino remains practically at rest. In this case, the vector part is not very important and the axial current time part contributes as much is the space part. The (μ - ,pn) reaction was used for exploratory measurements in this domain. Practical limits are determined [fr

  9. Evaluación energética de los generadores de vapor F1-2 y BH-109 de una refinería Cubana de petróleo.

    Directory of Open Access Journals (Sweden)

    Anliet Valles Cruz

    2014-03-01

    Full Text Available La refinería cubana produce muchos productos para el mercado cubano como los combustibles, aceites, asfaltos y Jet-A1. Los sistemas auxiliares como vapor, aire comprimido y agua se utilizan para la obtención de los productos derivados del petróleo. La generación de vapor es uno de los sistemas auxiliares más importantes dentro de la refinería. La caldera de vapor garantiza que el vapor tenga las condiciones de operación de acuerdo con las normas internacionales. En este trabajo, se realizó la evaluación energética de F1-2 y BH-109 de calderas que utilizan los balances de energía y de masas convencionales. Se obtuvo una eficiencia energética de 61,89 y 77,31 por ciento para F1-2 y BH-109, respectivamente. Las principales pérdidas se debieron al calor sensible de los gases de combustión y a la combustión no química. Para reducir estas pérdidas, mejorar el rendimiento de la caldera y disminuir la temperatura de los gases de salida, se recomienda montar el sistema de control de exceso de aire y volver a examinar o cambiar el sistema de inyección de aire.

  10. Integral measurement of the {sup 12}C(n, p){sup 12}B reaction up to 10 GeV

    Energy Technology Data Exchange (ETDEWEB)

    Zugec, P.; Bosnar, D. [University of Zagreb, Department of Physics, Faculty of Science, Zagreb (Croatia); Colonna, N.; Barbagallo, M.; Mastromarco, M.; Tagliente, G.; Variale, V. [Istituto Nazionale di Fisica Nucleare, Bari (Italy); Ventura, A. [Istituto Nazionale di Fisica Nucleare, Bologna (Italy); Mengoni, A. [ENEA, Bologna (Italy); Altstadt, S.; Langer, C.; Lederer, C.; Reifarth, R.; Schmidt, S.; Weigand, M. [Johann-Wolfgang-Goethe Universitaet, Frankfurt (Germany); Andrzejewski, J.; Marganiec, J.; Perkowski, J. [Uniwersytet Lodzki, Lodz (Poland); Audouin, L.; Leong, L.S.; Tassan-Got, L. [Centre National de la Recherche Scientifique/IN2P3 - IPN, Orsay (France); Becares, V.; Cano-Ott, D.; Garcia, A.R.; Gonzalez-Romero, E.; Martinez, T.; Mendoza, E. [Centro de Investigaciones Energeticas Medioambientales y Tecnologicas (CIEMAT), Madrid (Spain); Becvar, F.; Krticka, M.; Kroll, J.; Valenta, S. [Charles University, Prague (Czech Republic); Belloni, F.; Mondalaers, W.; Plompen, A.; Schillebeeckx, P. [European Commission JRC, Institute for Reference Materials and Measurements, Geel (Belgium); Berthoumieux, E.; Fraval, K.; Gunsing, F. [CEA/Saclay - IRFU, Gif-sur-Yvette (France); Billowes, J.; Ware, T.; Wright, T. [University of Manchester, Manchester (United Kingdom); Boccone, V.; Brugger, M.; Calviani, M.; Cerutti, F.; Chiaveri, E.; Chin, M.; Ferrari, A.; Guerrero, C.; Losito, R.; Roman, F.; Rubbia, C.; Tsinganis, A.; Versaci, R.; Vlachoudis, V.; Weiss, C. [CERN, Geneva (Switzerland); Calvino, F.; Cortes, G.; Gomez-Hornillos, M.B.; Riego, A. [Universitat Politecnica de Catalunya, Barcelona (Spain); Carrapico, C.; Goncalves, I.F.; Sarmento, R.; Vaz, P. [Universidade de Lisboa, C2TN-Instituto Superior Tecnico, Lisboa (Portugal); Cortes-Giraldo, M.A.; Praena, J.; Quesada, J. [Universidad de Sevilla, Sevilla (Spain); Cosentino, L.; Finocchiaro, P. [INFN - Laboratori Nazionali del Sud, Catania (Italy); Diakaki, M.; Karadimos, D.; Kokkoris, M.; Vlastou, R. [National Technical University of Athens (NTUA), Athens (Greece); Domingo-Pardo, C.; Giubrone, G.; Tain, J.L. [CSIC-Universidad de Valencia, Instituto de Fisica Corpuscular, Valencia (Spain); Dressler, R.; Heinitz, S.; Kivel, N.; Schumann, D. [Paul Scherrer Institut, Villigen (Switzerland); Duran, I.; Tarrio, D. [Universidade de Santiago de Compostela, Santiago de Compostela (Spain); Eleftheriadis, C.; Manousos, A. [Aristotle University of Thessaloniki, Thessaloniki (Greece); Ganesan, S.; Gurusamy, P.; Saxena, A. [Bhabha Atomic Research Centre (BARC), Mumbai (India); Griesmayer, E.; Jericha, E.; Leeb, H. [Atominstitut der Oesterreichischen Universitaeten, Technische Universitaet Wien, Wien (Austria); Jenkins, D.G.; Vermeulen, M.J. [University of York, York, Heslington (United Kingdom); Kaeppeler, F. [Karlsruhe Institute of Technology (KIT), Institut fuer Kernphysik, Karlsruhe (Germany); Lo Meo, S. [Istituto Nazionale di Fisica Nucleare, Bologna (Italy); ENEA, Bologna (Italy); Massimi, C.; Mingrone, F.; Vannini, G. [Dipartimento di Fisica, Universita di Bologna (IT); INFN, Bologna (IT); Mastinu, P. [Laboratori Nazionali di Legnaro, Istituto Nazionale di Fisica Nucleare, Legnaro (IT); Milazzo, P.M. [Istituto Nazionale di Fisica Nucleare, Trieste (IT); Mirea, M. [Horia Hulubei National Institute of Physics and Nuclear Engineering - IFIN HH, Magurele (RO); Musumarra, A. [Universita di Catania, Dipartimento di Fisica e Astronomia DFA, Catania (IT); INFN-Laboratori Nazionali del Sud, Catania (IT); Paradela, C. [European Commission JRC, Institute for Reference Materials and Measurements, Geel (BE); Universidade de Santiago de Compostela, Santiago de Compostela (ES); Pavlik, A. [Faculty of Physics, University of Vienna, Wien (AT); Rauscher, T. [University of Hertfordshire, Centre for Astrophysics Research, School of Physics, Astronomy and Mathematics, Hatfield (GB); University of Basel, Department of Physics, Basel (CH); Wallner, A. [Faculty of Physics, University of Vienna, Wien (AT); Australian National University, Research School of Physics and Engineering, Canberra (AU)

    2016-04-15

    The integral measurement of the {sup 12}C(n, p){sup 12}B reaction was performed at the neutron time-of-flight facility nTOF at CERN. The total number of {sup 12}B nuclei produced per neutron pulse of the nTOF beam was determined using the activation technique in combination with a time-of-flight technique. The cross section is integrated over the nTOF neutron energy spectrum from reaction threshold at 13.6 MeV to 10 GeV. Having been measured up to 1GeV on basis of the {sup 235}U(n, f) reaction, the neutron energy spectrum above 200 MeV has been re-evaluated due to the recent extension of the cross section reference for this particular reaction, which is otherwise considered a standard up to 200 MeV. The results from the dedicated GEANT4 simulations have been used to evaluate the neutron flux from 1 GeV up to 10 GeV. The experimental results related to the {sup 12}C(n, p){sup 12}B reaction are compared with the evaluated cross sections from major libraries and with the predictions of different GEANT4 models, which mostly underestimate the {sup 12}B production. On the contrary, a good reproduction of the integral cross section derived from measurements is obtained with TALYS-1.6 calculations, with optimized parameters. (orig.)

  11. Observation of non-statistical structures in the excitation function of the reaction 10B(14N,12C)12C under extreme forward angles

    International Nuclear Information System (INIS)

    Klauss, E.U.

    1984-01-01

    In the present thesis the excitation functions of the reaction 10 B( 14 N, 12 C) 12 C to the ground states, the first excited state at 4.43 MeV (Jsup(π) = 2 1 + ) of a 12 C residual nucleus, and to the double excitation of ejectile and residue nucleus to the 4.43 state are studied. The measurements were performed in an energy range 13MeV 14 N) 0 (in the c.m. system). By a fitting to elastic scattering data the optical potential for 10 B+ 14 N was determined. With this potential it was tried by means of Hauser-Feshbach calculations to calculate the cross sections of the reaction 10 B( 14 N, 12 C) 12 C. The strong 16 + resonance and indications of 18 + in the excitation function of the reaction 10 B( 14 N, 12 Csub(g.s.)) 12 Csub(g.s.) should be pronounced. An unexpected large cross section was observed in the reaction 10 B( 14 N, 12 Csub(g.s.)) 12 C(4 1 + ). This is considered as a further indication to the strong contribution of a direct process. (orig./HSI) [de

  12. 78 FR 41369 - Certain Small Diameter Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Romania...

    Science.gov (United States)

    2013-07-10

    ... Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Romania: Preliminary Results of..., line and pressure pipe (small diameter seamless pipe) from Romania. The period of review (POR) is... and Alloy Seamless Standard, Line and Pressure Pipe from Romania,'' dated concurrently with this...

  13. 77 FR 67336 - Certain Small Diameter Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Romania...

    Science.gov (United States)

    2012-11-09

    ... Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Romania: Final Results of Antidumping... alloy seamless standard, line and pressure pipe from Romania. The period of review is August 1, 2010..., line and pressure pipe from Romania. See Certain Small Diameter Carbon and Alloy Seamless Standard...

  14. Crystal structure refinement of α-Si3N4 using synchrotron radiation powder diffraction data: unbiased refinement strategy

    International Nuclear Information System (INIS)

    Toraya, H.

    2000-01-01

    The crystal structure of α-silicon nitride (Si 3 N 4 ) was refined by the Rietveld method using synchrotron radiation powder diffraction data (wavelength = 1.2 A) collected at station BL-4B2 in the photon factory. A refinement procedure that adopted a new weight function, w = 1/Y o e (Y o is the observed profile intensity and e ≅ 2), for the least-squares fitting [Toraya (1998). J. Appl. Cryst. 31, 333-343] was studied. The most reasonable structural parameters were obtained with e = 1.7. Crystal data of α-Si 3 N 4 : trigonal, P31c, a = 7.75193 (3), c = 5.61949 (4) A, V = 292.447 (3) A 3 , Z = 4; R p = 5.08, R wp = 6.50, R B = 3.36, R F = 2.26%. The following five factors are considered equally important for deriving accurate structural parameters from powder diffraction data: (i) sufficiently large sin θ/λ range of >0.8 A -1 ; (ii) adequate counting statistics; (iii) correct profile model; (iv) proper weighting on observations to give a uniform distribution of the mean weighted squared residuals; (v) high-angular-resolution powder diffraction data. (orig.)

  15. [N,N-Bis(2-aminoethylethane-1,2-diamine](ethane-1,2-diaminenickel(II thiosulfate trihydrate

    Directory of Open Access Journals (Sweden)

    Beatrix Seidlhofer

    2012-02-01

    Full Text Available The title compound, [Ni(C2H8N2(C6H18N4]S2O3·3H2O, was accidentally synthesized under solvothermal conditions applying [Ni(en3]Cl2 (en is ethane-1,2-diamine as the Ni source. The asymmetric unit consists of one discrete [Ni(tren(en]2+ complex [tren is N,N-bis(2-aminoethylethane-1,2-diamine] in which the Ni2+ cation is sixfold coordinated within a slightly distorted octahedron, one thiosulfate anion and three water molecules. In the crystal, the complex cations, anions and water molecules are linked by an intricate hydrogen-bonding network. One C atom of the tren ligand, as well as one O atom of a water molecule, are disordered over two sites and were refined using a split model (occupancy ratios = 0.85:15 and 0.60:0.40, respectively.

  16. 12 CFR 516.80 - What language must I use in my publication?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false What language must I use in my publication? 516.80 Section 516.80 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY APPLICATION PROCESSING PROCEDURES Publication Requirements § 516.80 What language must I use in my publication...

  17. 41 CFR 302-10.206 - May my agency assume direct responsibility for the costs of preparing and transporting my mobile...

    Science.gov (United States)

    2010-07-01

    ... direct responsibility for the costs of preparing and transporting my mobile home? 302-10.206 Section 302... ALLOWANCES TRANSPORTATION AND STORAGE OF PROPERTY 10-ALLOWANCES FOR TRANSPORTATION OF MOBILE HOMES AND BOATS... responsibility for the costs of preparing and transporting my mobile home? Yes, your agency may assume direct...

  18. Bis(1,10-phenanthroline-κ2N,N′(sulfato-κOcopper(II ethanol monosolvate

    Directory of Open Access Journals (Sweden)

    Natthaya Meundaeng

    2013-10-01

    Full Text Available The crystal structure of the title compound, [Cu(SO4(C12H8N22]·C2H5OH, arises from the assembly of the neutral complex [Cu(SO4(C12H8N22] and an ethanol solvent molecule. The CuII ion is five-coordinate, surrounded by two pairs of N atoms from two independent N,N′-chelating 1,10-phenanthroline ligands, and one O atom of monodentate sulfate ligand, in a distorted trigonal-bipyramidal fashion. Spatial orientation of the ligands and the assembly in the solid state are stabilized by the C—H...O hydrogen-bonding interactions, established between the O atoms (from the sulfate ligand and the ethanol molecule and the neighbouring 1,10-phenanthroline molecules. There is also an offset face-to-face π–π stacking between the 1,10-phenanthroline ligands. The ethanol solvent molecule is disordered over two orientations in the ratio 0.663 (10:0.337 (10. The crystal examined was subject to racemic twinning and the refined twin fraction was 0.346 (19.

  19. The Effect of Grain-refinement on Zn-10Al Alloy Damping Properties

    Directory of Open Access Journals (Sweden)

    Piwowarski G.

    2014-12-01

    Full Text Available The paper is devoted to grain-refinement of the medium-aluminium zinc based alloys (MAl-Zn. The system examined was sand cast Zn- 10 wt. %. Al binary alloy (Zn-10Al doped with commercial Al-3 wt. % Ti - 0.15 wt. % C grain refiner (Al-3Ti-0.15C GR. Basing on the measured attenuation coefficient of ultrasonic wave it was stated that together with significantly increased structure fineness damping decreases only by about 10 - 20%. The following examinations should establish the influence of the mentioned grain-refinement on strength and ductility of MAl-Zn cast alloys.

  20. MyOcean Information System : achievements and perspectives

    Science.gov (United States)

    Loubrieu, T.; Dorandeu, J.; Claverie, V.; Cordier, K.; Barzic, Y.; Lauret, O.; Jolibois, T.; Blower, J.

    2012-04-01

    MyOcean system (http://www.myocean.eu) objective is to provide a Core Service for the Ocean. This means MyOcean is setting up an operational service for forecasts, analysis and expertise on ocean currents, temperature, salinity, sea level, primary ecosystems and ice coverage. The production of observation and forecasting data is distributed through 12 production centres. The interface with the external users (including web portal) and the coordination of the overall service is managed by a component called service desk. Besides, a transverse component called MIS (myOcean Information System) aims at connecting the production centres and service desk together, manage the shared information for the overall system and implement a standard Inspire interface for the external world. 2012 is a key year for the system. The MyOcean, 3-year project, which has set up the first versions of the system is ending. The MyOcean II, 2-year project, which will upgrade and consolidate the system is starting. Both projects are granted by the European commission within the GMES Program (7th Framework Program). At the end of the MyOcean project, the system has been designed and the 2 first versions have been implemented. The system now offers an integrated service composed with 237 ocean products. The ocean products are homogeneously described in a catalogue. They can be visualized and downloaded by the user (identified with a unique login) through a seamless web interface. The discovery and viewing interfaces are INSPIRE compliant. The data production, subsystems availability and audience are continuously monitored. The presentation will detail the implemented information system architecture and the chosen software solutions. Regarding the information system, MyOcean II is mainly aiming at consolidating the existing functions and promoting the operations cost-effectiveness. In addition, a specific effort will be done so that the less common data features of the system (ocean in

  1. Evolution of microstructure in stainless martensitic steel for seamless tubing

    Science.gov (United States)

    Pyshmintsev, I. Yu.; Bityukov, S. M.; Pastukhov, V. I.; Danilov, S. V.; Vedernikova, L. O.; Lobanov, M. L.

    2017-12-01

    Scanning electron microscopy with orientation analysis by the electron backscatter diffraction (EBSD) method is used to study microstructures and textures formed in the 0.08C-13Cr-3Ni-Mo-V-Nb steel through seamless tube production route: after hot deformation by extrusion; after quenching from various temperatures and subsequent high tempering. It is shown that the martensitic microstructure formed both after hot deformation and after quenching is characterized by the presence of deformation crystallographic texture, which is predetermined by the texture of austenite. The effect of heat treatment on texture, packet refinement, lath width, precipitation of carbides and Charpy impact energy is analyzed.

  2. 12 CFR 563b.330 - How do I price my conversion shares?

    Science.gov (United States)

    2010-01-01

    ... FROM MUTUAL TO STOCK FORM Standard Conversions Offers and Sales of Stock § 563b.330 How do I price my conversion shares? (a) You must sell your conversion shares at a uniform price per share and at a total price... 12 Banks and Banking 5 2010-01-01 2010-01-01 false How do I price my conversion shares? 563b.330...

  3. 12 CFR 563b.435 - What happens to my corporate existence after conversion?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false What happens to my corporate existence after... What happens to my corporate existence after conversion? Your corporate existence will continue following your conversion, unless you convert to a state-chartered stock savings association and state law...

  4. Introducción a phpMyAdmin (3/4)

    OpenAIRE

    Suárez Cueto, Armando

    2012-01-01

    Curso "Introducción al desarrollo web": inserción de datos, creación de una relación muchos a muchos (N:N), claves ajenas, integridad referencial, diseñador de phpMyAdmin. Más información: http://idesweb.es

  5. 12 CFR 516.55 - What information must I include in my public notice?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false What information must I include in my public notice? 516.55 Section 516.55 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY APPLICATION PROCESSING PROCEDURES Publication Requirements § 516.55 What information must I include in my...

  6. 75 FR 71146 - Seamless Refined Copper Pipe and Tube From China and Mexico

    Science.gov (United States)

    2010-11-22

    ... Copper Pipe and Tube From China and Mexico Determinations On the basis of the record \\1\\ developed in the... copper pipe and tube (``SRC pipe and tube'') from China and Mexico provided for in subheadings 7411.10.10... notification of preliminary determinations by Commerce that imports of SRC pipe and tube from China and Mexico...

  7. 41 CFR 301-10.117 - May I keep compensation an airline gives me for voluntarily vacating my seat on my scheduled...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May I keep compensation an airline gives me for voluntarily vacating my seat on my scheduled airline flight when the airline asks for volunteers? 301-10.117 Section 301-10.117 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY)...

  8. 76 FR 60083 - Carbon and Alloy Seamless Standard, Line, and Pressure Pipe From Japan and Romania

    Science.gov (United States)

    2011-09-28

    ... Alloy Seamless Standard, Line, and Pressure Pipe From Japan and Romania Determinations On the basis of... pressure pipe from Japan and Romania would be likely to lead to continuation or recurrence of material... regarding small- diameter carbon and alloy seamless standard, line, and pressure pipe from Romania...

  9. Effect of rolling temperature on 12Kh18N10T steel tube hardening

    International Nuclear Information System (INIS)

    Yushkevich, P.M.; Stepanovich, V.E.; Manankova, L.V.; Usenko, V.N.; Semenov, I.A.

    1984-01-01

    Mechanical properties and substructure of tubes at the constant reduction degree k(the ratio of deformation over wall thickness to deformation over diameter), depending on strain degree during cold and hot tube rolling, have been studied. The investigations are carried out using hot-rolled tubes with the dimensions 88x8 mm of 12Kh1hN10T steel. With the decrease of strain over the wall of the tube, produced of 12Kh18N10T steel as to strain over diameter the values of yield strength and ultimate strength increase with simultaneous decrease in ductility during warm rolling and yield strength and ultimate strength decrease with the increase in ductility-during cold rolling. During warm rolling of the tubes at 250 deg C the hardening of 12Kh18N10T steel is higher, than at the rolling temperature 150 deg C. The optimum temperature range of warm rolling is 120-150 deg C. Grain orientation in the metal of the tubes and degree of texture perfection increase with the temperature increase of the tube warm drolling as compared with col rolli

  10. NOAA Seamless Raster Navigational Charts (RNC)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Seamless Raster Chart Server provides a seamless collarless mosaic of the NOAA Raster Navigational Charts (RNC). The RNC are a collection of approximately...

  11. Seamless handoff in Mobile IP

    NARCIS (Netherlands)

    Karagiannis, Georgios; Heijenk, Geert; El Malki, Karim; Soliman, Hesham

    2001-01-01

    In a system and method for handing off a mobile node in a seamless manner in a wireless access network, procedures are implemented for allowing the mobile node to synchronize the handoff with a base node (e.g., a home agent) and a correspondent node. In this way, a seamless handoff may be achieved,

  12. Zone refining high-purity germanium

    International Nuclear Information System (INIS)

    Hubbard, G.S.; Haller, E.E.; Hansen, W.L.

    1977-10-01

    The effects of various parameters on germanium purification by zone refining have been examined. These parameters include the germanium container and container coatings, ambient gas and other operating conditions. Four methods of refining are presented which reproducibly yield 3.5 kg germanium ingots from which high purity (vertical barN/sub A/ - N/sub D/vertical bar less than or equal to2 x 10 10 cm -3 ) single crystals can be grown. A qualitative model involving binary and ternary complexes of Si, O, B, and Al is shown to account for the behavior of impurities at these low concentrations

  13. 12 CFR 563b.380 - May my employee stock ownership plan purchase conversion shares?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false May my employee stock ownership plan purchase... THE TREASURY CONVERSIONS FROM MUTUAL TO STOCK FORM Standard Conversions Offers and Sales of Stock § 563b.380 May my employee stock ownership plan purchase conversion shares? (a) Your tax-qualified...

  14. 77 FR 21734 - Certain Small Diameter Carbon and Alloy Seamless Standard, Line, and Pressure Pipe From Romania...

    Science.gov (United States)

    2012-04-11

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-485-805] Certain Small Diameter Carbon and Alloy Seamless Standard, Line, and Pressure Pipe From Romania: Extension of Time Limit for... diameter carbon and alloy seamless standard, line and pressure pipe from Romania for the period August 1...

  15. 78 FR 63164 - Certain Small Diameter Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Romania...

    Science.gov (United States)

    2013-10-23

    ... Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Romania: Final Results of Antidumping... carbon and alloy seamless standard, line and pressure pipe from Romania. For the final results we... pressure pipe from Romania.\\1\\ We invited interested parties to comment on the Preliminary Results. We...

  16. X-ray refinement of the structure of (N,N'-(3-Aza-1,5-pentanediyl)-bos(salicylideneiminato))dioxouranium(VI)

    Energy Technology Data Exchange (ETDEWEB)

    Benetollo, F; Bombieri, G [Consiglio Nazionale delle Ricerche, Padua (Italy). Lab. di Chimica e Tecnologia dei Radioelementi; Smith, A J [Sheffield Univ. (UK)

    1979-12-15

    C/sub 18/H/sub 19/N/sub 3/O/sub 4/U, (U(C/sub 18/H/sub 19/N/sub 3/O/sub 2/)O/sub 2/), orthorhombic, Pnma, a=10.473 (3), b=21.803 (10), c=8.024 (2) A, V=1832.2 A/sup 3/, Z=4, Dsub(c)=2.10 Mg m/sup -3/, ..mu..(Mo K..cap alpha..)=8.48 mm/sup -1/, lambda(Mo K..cap alpha..)=0.7107 A. The structure has been refined by full-matrix least-squares methods to an R of 0.036 for 1272 observed reflections. The results confirm those of an earlier structure determination but give interatomic distances and angles with greater accuracy. Anisotropic temperature factors are introduced for all non-hydrogen atoms.

  17. i3Drefine software for protein 3D structure refinement and its assessment in CASP10.

    Science.gov (United States)

    Bhattacharya, Debswapna; Cheng, Jianlin

    2013-01-01

    Protein structure refinement refers to the process of improving the qualities of protein structures during structure modeling processes to bring them closer to their native states. Structure refinement has been drawing increasing attention in the community-wide Critical Assessment of techniques for Protein Structure prediction (CASP) experiments since its addition in 8(th) CASP experiment. During the 9(th) and recently concluded 10(th) CASP experiments, a consistent growth in number of refinement targets and participating groups has been witnessed. Yet, protein structure refinement still remains a largely unsolved problem with majority of participating groups in CASP refinement category failed to consistently improve the quality of structures issued for refinement. In order to alleviate this need, we developed a completely automated and computationally efficient protein 3D structure refinement method, i3Drefine, based on an iterative and highly convergent energy minimization algorithm with a powerful all-atom composite physics and knowledge-based force fields and hydrogen bonding (HB) network optimization technique. In the recent community-wide blind experiment, CASP10, i3Drefine (as 'MULTICOM-CONSTRUCT') was ranked as the best method in the server section as per the official assessment of CASP10 experiment. Here we provide the community with free access to i3Drefine software and systematically analyse the performance of i3Drefine in strict blind mode on the refinement targets issued in CASP10 refinement category and compare with other state-of-the-art refinement methods participating in CASP10. Our analysis demonstrates that i3Drefine is only fully-automated server participating in CASP10 exhibiting consistent improvement over the initial structures in both global and local structural quality metrics. Executable version of i3Drefine is freely available at http://protein.rnet.missouri.edu/i3drefine/.

  18. i3Drefine Software for Protein 3D Structure Refinement and Its Assessment in CASP10

    Science.gov (United States)

    Bhattacharya, Debswapna; Cheng, Jianlin

    2013-01-01

    Protein structure refinement refers to the process of improving the qualities of protein structures during structure modeling processes to bring them closer to their native states. Structure refinement has been drawing increasing attention in the community-wide Critical Assessment of techniques for Protein Structure prediction (CASP) experiments since its addition in 8th CASP experiment. During the 9th and recently concluded 10th CASP experiments, a consistent growth in number of refinement targets and participating groups has been witnessed. Yet, protein structure refinement still remains a largely unsolved problem with majority of participating groups in CASP refinement category failed to consistently improve the quality of structures issued for refinement. In order to alleviate this need, we developed a completely automated and computationally efficient protein 3D structure refinement method, i3Drefine, based on an iterative and highly convergent energy minimization algorithm with a powerful all-atom composite physics and knowledge-based force fields and hydrogen bonding (HB) network optimization technique. In the recent community-wide blind experiment, CASP10, i3Drefine (as ‘MULTICOM-CONSTRUCT’) was ranked as the best method in the server section as per the official assessment of CASP10 experiment. Here we provide the community with free access to i3Drefine software and systematically analyse the performance of i3Drefine in strict blind mode on the refinement targets issued in CASP10 refinement category and compare with other state-of-the-art refinement methods participating in CASP10. Our analysis demonstrates that i3Drefine is only fully-automated server participating in CASP10 exhibiting consistent improvement over the initial structures in both global and local structural quality metrics. Executable version of i3Drefine is freely available at http://protein.rnet.missouri.edu/i3drefine/. PMID:23894517

  19. 41 CFR 301-10.7 - How should I route my travel?

    Science.gov (United States)

    2010-07-01

    ... travel? 301-10.7 Section 301-10.7 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES 10-TRANSPORTATION EXPENSES General § 301-10.7 How should I route my travel? You must travel to your destination by the usually...

  20. 12 CFR 502.75 - What if I do not pay my fees on time?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false What if I do not pay my fees on time? 502.75 Section 502.75 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY ASSESSMENTS AND FEES Fees § 502.75 What if I do not pay my fees on time? (a) Interest. An examination or investigation...

  1. SEAMLESS TECHNOLOGY ON CIRCULAR KNITTING MACHINES

    Directory of Open Access Journals (Sweden)

    CRETU Viorica

    2014-05-01

    Full Text Available With industrial progress, the advancements in garment manufacturing have evolved from cut & sew to complete garment knitting, which produces one entire garment without sewing or linking process. Seamless knitting technology is similar to sock manufacture, the specialized circular knitting machines producing 3 dimensional garments with no side seams, with the waistband integrated with body of the garment and with knitted washing instructions and logos. The paper starts by presenting the main advantages of seamless garments but also some limitations because the technology. Because for a seamless garment, which is realized as a knitted tub, is very important to ensure the required final chest size, it was presented the main components involved: the knitting machine, the garment design and the yarns used. The knitting machines, beside the values of diameters and gauges with a great impact on the chest size, are characterized by a very innovative and complex construction. The design of a seamless garment is fundamental different compared to garments produced on a traditional way because the designer must to work backwards from a finished garment to create the knitting programme that will ultimately give the correct finished size. On the end of the paper it was presented some of the applications of the seamless products that cover intimate apparel and other bodywear, outwear, activewear and functional sportswear, upholstery, industrial, automotive and medical textiles.

  2. Welding of high-strength stainless steel 03Kh12N10MT for cryogenic engineering

    International Nuclear Information System (INIS)

    Pustovit, A.I.

    1989-01-01

    Consideration is being given to weld resistance to cold and hot cracking at 93 and 77K and to mechanical properties of welded joints of high-strength stainless steel 03Kh12N10MT, produced under the fluxes AN-17M, AN-18, AN-26, AN-45, ANF-5, 48-OF-6, ANK-45 and ANK-49 in combination with various welding wires. It is shown that welds on 03Kh12N10MT steel meet the requirements only when using 48-OF-6 or ANK-49 flux. It is noted that impact strength of welds at 77K is sufficiently affected by the volume fraction of non-metallic inclusions in weld metal

  3. Wat betekent ‘Seamless learning’ (voor u)?

    NARCIS (Netherlands)

    Rusman, Ellen

    2017-01-01

    Wat betekent Seamless Learning (voor u)? ‘Seamless learning’ richt zich op het doormiddel van technologie draadloos en naadloos verbinden van (leer)ervaringen in verschillende contexten en het hierdoor ondersteunen, verbeteren en versterken van leerprocessen. ‘Seamless’ leerscenario’s bieden

  4. Application of Al-2La-1B Grain Refiner to Al-10Si-0.3Mg Casting Alloy

    Science.gov (United States)

    Jing, Lijun; Pan, Ye; Lu, Tao; Li, Chenlin; Pi, Jinhong; Sheng, Ningyue

    2018-05-01

    This paper reports the application and microstructure refining effect of an Al-2La-1B grain refiner in Al-10Si-0.3Mg casting alloy. Compared with the traditional Al-5Ti-1B refiner, Al-2La-1B refiner shows better performances on the grain refinement of Al-10Si-0.3Mg alloy. Transmission electron microscopy analysis suggests that the crystallite structure features of LaB6 are beneficial to the heterogeneous nucleation of α-Al grains. Regarding the mechanical performances, tensile properties of Al-10Si-0.3Mg casting alloy are prominently improved, due to the refined microstructures.

  5. Manufacture of seamless stainless steel tubings and related equipment

    International Nuclear Information System (INIS)

    Wali, D.K.; Chaudhary, S.

    1997-01-01

    Production of seamless tubes for special application is one of the important production activities of Nuclear Fuel Complex (NFC), Hyderabad. NFC had set up facility of Hot Extrusion Press and Cold Pilger Mills with related finishing and inspection equipment for manufacturing quality seamless tubes of zirconium alloy for application in nuclear power reactors in early 70''s. Being aware that the demand for seamless tube in a developing economy gradually increases till it reaches around 30 to 40% of the total requirement of tubes and pipes and also of the fact that manufacturing technology developed for production of zircaloy seamless tubes for nuclear application, can easily be harnessed and spinned off for production of seamless tubes in materials generally difficult to hot roll (in other than extrusion process), NFC augmented its seamless tube manufacturing facility by adding, a vertical piercing press, series of induction furnaces and large size pilger mills to meet existing market demand of power sector, engineering, fertilisers and petro chemical industries and any other specialised applications

  6. Seamless Heterogeneous 3D Tessellation via DWT Domain Smoothing and Mosaicking

    Directory of Open Access Journals (Sweden)

    Gilles Gesquière

    2010-01-01

    Full Text Available With todays geobrowsers, the tessellations are far from being smooth due to a variety of reasons: the principal being the light difference and resolution heterogeneity. Whilst the former has been extensively dealt with in the literature through classic mosaicking techniques, the latter has got little attention. We focus on this latter aspect and present two DWT domain methods to seamlessly stitch tiles of heterogeneous resolutions. The first method is local in that each of the tiles that constitute the view, is subjected to one of the three context-based smoothing functions proposed for horizontal, vertical, and radial smoothing, depending on its localization in the tessellation. These functions are applied at the DWT subband level and followed by an inverse DWT to give a smoothened tile. In the second method, though we assume the same tessellation scenario, the view field is thought to be of a sliding window which may contain parts of the tiles from the heterogeneous tessellation. The window is refined in the DWT domain through mosaicking and smoothing followed by a global inverse DWT. Rather than the traditional sense, the mosaicking employed over here targets the heterogeneous resolution. Perceptually, this second method has shown better results than the first one. The methods have been successfully applied to practical examples of both the texture and its corresponding DEM for seamless 3D terrain visualization.

  7. Social Media and Seamless Learning: Lessons Learned

    Science.gov (United States)

    Panke, Stefanie; Kohls, Christian; Gaiser, Birgit

    2017-01-01

    The paper discusses best practice approaches and metrics for evaluation that support seamless learning with social media. We draw upon the theoretical frameworks of social learning theory, transfer learning (bricolage), and educational design patterns to elaborate upon different ideas for ways in which social media can support seamless learning.…

  8. 12 CFR 563b.110 - Who must review my business plan?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Who must review my business plan? 563b.110... business plan? (a) Your chief executive officer and members of the board of directors must review, and at least two-thirds of your board of directors must approve, the business plan. (b) Your chief executive...

  9. 41 CFR 301-10.308 - What will I be reimbursed if I park my POV at a common carrier terminal while I am away from my...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What will I be reimbursed if I park my POV at a common carrier terminal while I am away from my official station? 301-10.308... am away from my official station? Your agency may reimburse your parking fee as an allowable...

  10. Motivos de participación/no participación en actividades físicas de escolares de 10-12 años de Melilla. (Reasons for participation/no participation in physical activities of 10-12 years old schoolchildren from Melilla.

    Directory of Open Access Journals (Sweden)

    Juan Granda Vera

    2010-10-01

    Full Text Available ResumenEl presente artículo expone los resultados de un estudio dirigido a conocer la influencia del género en la frecuencia semanal y diaria de práctica de actividad física, así como en los motivos/no motivos de práctica de actividad física que manifiestan escolares de 10-12 años de Melilla. Los participantes han sido todos los escolares de los cursos 5º y 6º (10 - 12 años de tres colegios públicos de Melilla (n= 439. Los datos se han recogido a través del cuestionario de “Hábitos de participación en Actividades Físicas”. Los resultados muestran la existencia de diferencias significativas en función del género en la frecuencia diaria de práctica (z= 2,72, p AbstractThe present article presents the results of a study aimed at know the influence of gender in weekly and daily practice and in the reasons/non-reasons for practicing physical activity that show school age 10-12 years of Melilla. The participants were all schoolchildren in courses 5 and 6th (10-12 years from three public schools in Melilla (n= 439. Data were collected through the “Habits of Participation in Physical Activities Questionnaire”. The results show the significant differences gender in the daily frequency of practice (z= 2,72, p

  11. Spin control of 12B and 12N and the axial charge from their β-ray spin-alignment correlations

    International Nuclear Information System (INIS)

    Yamaguchi, T.; Minamisono, K.; Ikeda, T.; Muramoto, Y.; Fukuda, M.; Matsuta, K.; Nojiri, Y.; Minamisono, T.

    1999-01-01

    The spin manipulation technique by use of the β-NMR is further refined, based on the recent thorough studies of hyperfine interactions of 12 B and 12 N in Mg. By using this technique, the alignment correlation terms in the β-ray angular distribution of the A = 12 system are precisely measured, so that the axial charge is singled out to be y = 4.66 ± 0.06 (stat.) ± 0.13 (syst.) which shows clear mesonic enhancement over the impulse value

  12. Cluster correlation effects in 12C+12C and 14N+10B fusion-evaporation reactions

    Directory of Open Access Journals (Sweden)

    Morelli L.

    2015-01-01

    Full Text Available The decay of highly excited states of 24Mg is studied in fusion evaporation events completely detected in charge in the reactions 12C+12C and 14N+10B at 95 and 80 MeV incident energy respectively. The comparison of light charged particles measured spectra with statistical model predictions suggests that the dominant reaction mechanism is compound nucleus (CN formation and decay. However, in both reactions, a discrepancy with statistical expectations is found for α particles detected in coincidence with Carbon, Oxigen and Neon residues. The comparison between the two reactions shows that this discrepancy is only partly explained by an entrance channel effect. Evidence for cluster correlations in excited 24Mg CN is suggested by the comparison between the measured and calculated branching ratios for the channels involving α particles.

  13. 36 CFR 1254.12 - Will NARA log or inspect my computer, other equipment, and notes?

    Science.gov (United States)

    2010-07-01

    ... personal notes into the research room. In research rooms that permit taking in your notes, a NARA or... computer, other equipment, and notes? 1254.12 Section 1254.12 Parks, Forests, and Public Property NATIONAL... MATERIALS General Information § 1254.12 Will NARA log or inspect my computer, other equipment, and notes? (a...

  14. 41 CFR 302-12.4 - For what relocation services expenses will my agency pay?

    Science.gov (United States)

    2010-07-01

    ... actual expenses the company incurs on your behalf, payment to the company is limited to what you would... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false For what relocation services expenses will my agency pay? 302-12.4 Section 302-12.4 Public Contracts and Property Management...

  15. Decontamination of transuranic contaminated metals by melt refining

    International Nuclear Information System (INIS)

    Heshmatpour, B.; Copeland, G.L.; Heestand, R.L.

    1983-01-01

    Melt refining of transuranic contaminated metals is a possible decontamination process with the potential advantages of producing metal for reuse and of simplifying chemical analyses. By routinely achieving the 10 nCi/g( about0.1ppm) level by melt refining, scrap metal can be removed from the transuranic waste category. (To demonstrate the effectiveness of this melt refining process, mild steel, stainless steel, nickel, and copper were contaminated with 500 ppm (μg/g) PuO 2 and melted with various fluxes. The solidified slags and metals were analyzed for their plutonium contents, and corresponding partition ratios for plutonium were calculated. Some metals were double refined in order to study the effect of secondary slag treatment. The initial weight of the slags was also varied to investigate the effect of slag weight on the degree of plutonium removal. In general, all four metals could be decontaminated below 1 ppm (μg/g) Pu ( about100 nCi/g) by a single slag treatment. Doubling the slag weight did not improve decontamination significantly; however, double slag treatment using 5 wt.% slag did decontaminate the metals to below 0.1 ppm (μg/g) Pu (10 nCi/g).)

  16. Seamless integrated network system for wireless communication systems

    NARCIS (Netherlands)

    Wu, Gang; Mizuno, Mitsuhiko; Hase, Yoshihiro; Havinga, Paul J.M.

    2006-01-01

    To create a network that connects a plurality of wireless communication systems to create optimal systems for various environments, and that seamlessly integrates the resulting systems together in order to provide more efficient and advanced service in general. A network system that can seamlessly

  17. Seamless integrated network system for wireless communication systems

    NARCIS (Netherlands)

    Wu, Gang; Mizuno, Mitsuhiko; Hase, Yoshihiro; Havinga, Paul J.M.

    2002-01-01

    To create a network that connects a plurality of wireless communication systems to create optimal systems for various environments, and that seamlessly integrates the resulting systems together in order to provide more efficient and advanced service in general. A network system that can seamlessly

  18. 78 FR 69703 - 10-Day Notice of Proposed Information Collection: Generic Customer Satisfaction Surveys; Physical...

    Science.gov (United States)

    2013-11-20

    ... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5683-N-102] 10-Day Notice of Proposed Information Collection: Generic Customer Satisfaction Surveys; Physical Inspection Pilot Program...

  19. Comprendiendo la aparición de los protocolos sociales en MySpace: impacto y ramificaciones Understanding the Emergence of Social Protocols on MySpace: Impact and its Ramifications

    Directory of Open Access Journals (Sweden)

    Hiesun Cecilia Suhr

    2010-03-01

    Full Text Available En los últimos años, MySpace ha sido crucial para promover el aumento de los seguidores de músicos independientes y ha representado un papel muy importante a la hora de ayudar a artistas populares a mantener las comunidades de fans. La popularidad de MySpace ha ido acompañada del establecimiento de protocolos sociales que han permitido a los músicos establecer vínculos entre ellos de una manera eficaz y exitosa. Estos protocolos han servido de inspiración para publicar varios libros (como «MySpace Music Profit Monster!: Proven Online Marketing Strategies!» de Nicky Kalliongis con consejos y estrategias para los músicos. Si bien, algunos de estos protocolos pretenden conocer el aspecto tecnológico de MySpace, otros protocolos están directamente relacionados con el aprendizaje de una manera particular de conexión en red a través de MySpace. Además, estas prácticas son consideradas un trabajo serio, ya que requieren mucho tiempo y habilidades de conexión en red para lograr un cierto nivel de éxito, es decir, aumentar el número de amigos en la red personal. Así que, en este artículo, se analizan los protocolos sociales emergentes en MySpace como una forma de trabajo afectivo e inmaterial. La autora sostiene que la implementación de algunos consejos, como los proporcionados por expertos en MySpace, posiblemente pueda tener un efecto regresivo en las prácticas de los músicos en redes sociales, ya que podrían estandarizarizarse y volverse repetitivas. En conjunto, este artículo describe la evolución de My - Space, sobre todo en lo que respecta a la decreciente popularidad del sitio como una tendencia actual.Over the recent years, MySpace has been vital to fostering the growth of independent musicians’ followings and have played critical roles in helping mainstream artists maintain fan communities. The popularity of MySpace has been accompanied by the establishment of social protocols which allow musicians to network with

  20. Development of plastic deformations in 12Kh18N10T steel under cyclic symmetrical bending of specimens of various length

    Energy Technology Data Exchange (ETDEWEB)

    Pisarenko, G.S.; Leonets, V.A.; Bega, N.D. (AN Ukrainskoj SSR, Kiev. Inst. Problem Prochnosti)

    1983-08-01

    Effect of specimen length on intensity of plastic deformation development and cyclic strength is studied for annealed 12Kh18N10T steel under cyclic symmetrical bending. The intensity of microplastic deformations and cyclic strength of annealed 12Kh18N10T steel in the considered case is due to self-heating.

  1. Caracterización cultural y morfológica e identificación de 12 aislamientos fungosos de semillas de Leucaena leucocephala cv. Perú Cultural and morphological characterization and identification of 12 fungal isolations in seeds of Leucaena leucocephala cv. Peru

    Directory of Open Access Journals (Sweden)

    J. C Lezcano

    2010-03-01

    Full Text Available La presente investigación tuvo como objetivo identificar los agentes fungosos asociados a las semillas de Leucaena leucocephala cv. Perú almacenadas al ambiente, a partir de la caracterización cultural y morfológica de 12 aislamientos puros; estos se obtuvieron de la siembra de las estructuras fúngicas (vegetativas y/o reproductivas, en placas Petri (9 cm de diámetro que contenían Agar Papa Dextrosa (APD y Agar Malta (AM. Las placas se incubaron durante 10 días a 25ºC, con alternancia de 8 h luz/16 h oscuridad o a oscuridad constante, según los requerimientos de cada organismo. Se identificaron siete agentes fungosos asociados a las semillas, los cuales se clasificaron teniendo en cuenta los caracteres culturales y morfológicos, y se corroboraron con las claves taxonómicas. Ello permitió agrupar: Penicillium expansum Link, Rhizopus stolonifer Ehrenb. ex Fr., Cladosporium sphaerospermum Penz., Chaetomium indicum Corda, Alternaria alternata (Fr Keissl., Pestalotia sp. y Trichoderma sp. Dichos caracteres constituyen una herramienta importante para la identificación de los hongos hasta el nivel de especie, por lo que se recomienda realizar nuevos estudios con los aislamientos #9 y #11 con vista a completar la identificación hasta la especie en el caso de los géneros Trichoderma y Pestalotia; así como identificar las especies fungosas del resto de los aislamientos.The objective of this study was to identify the fungal agents associated to seeds of Leucaena leucocephala cv. Peru stored under ambient conditions, from the cultural and morphological characterization of 12 pure isolations; they were obtained from planting the fungal structures (vegetative and/or reproductive, in Petri dishes (9 cm diameter which contained Potato Dextrose Agar (PDA and Malt Agar (MA. The dishes were incubated for 10 days at 25ºC, alternating 8 h light/16 h darkness or at constant darkness, according to the requirements of each organism. Seven fungal

  2. Fabrication of seamless calandria tubes

    International Nuclear Information System (INIS)

    Saibaba, N.; Phanibabu, C.; Bhaskara Rao, C.V.; Kalidas, R.; Ganguly, C.

    2002-01-01

    Full text: Calandria tube is a large diameter, thin walled zircaloy-4 tube and is an important structural component of PHWR type of reactors. These tubes are lifetime components and remain during the full life of the reactor. Calandria tubes are classified as extremely thin walled tubes with a diameter to wall thickness ratio of around 96. Such thin walled tubes are conventionally produced by seam welded route comprising of extrusion of slabs followed by a series of hot and rolling passes, shaping into O-shape and eventual welding. An alternative and superior method of fabricating the calandria tubes, the seamless route, has been developed, which involves hot extrusion of mother blanks followed by three successive cold pilger reductions. Eccentricity correction of the extruded blanks is carried out on a special purpose grinding equipment to bring the wall thickness variation within permissible limits. Predominant wall thickness reductions are given during cold pilgering to ensure high Q-factor values. The texture in the finished tubes could be closely, controlled with an average f r value of 0.65. Pilgering parameters and tube guiding system have been specially designed to facilities rolling of thin walled tubes. Seamless calandria tubes have distinct advantages over welded tubes. In addition to the absence of weld, they are dimensionally more stable, lighter in weight and possess uniform grains with superior grain size. The cycle time from billet to finished product is substantially reduced and the product is amenable to high level of quality assurance. The most significant feature of the seamless route is its material recovery over welded route. Residual stresses measured in the tubes indicate that these are negligible and uniform along the length of the tube. In view of their superior quality, the first charge of seamless calandria tubes will be rolled into the first 500 MWe Pressurised Heavy Water Reactor at Tarapur

  3. 12 CFR 563b.115 - How will OTS review my business plan?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false How will OTS review my business plan? 563b.115... business plan? (a) OTS will review your business plan to determine that it demonstrates a safe and sound... will be determinative. OTS will review every case on its merits. (b) You must file your business plan...

  4. PM-10 emissions and power of a Diesel engine fueled with crude and refined Biodiesel from salmon oil

    Energy Technology Data Exchange (ETDEWEB)

    J.F. Reyes; M.A. Sepulveda [University of Concepcion (Chile). Department of Mechanization and Energy, Faculty of Agricultural Engineering

    2006-09-15

    Power response and level of particulate emissions were assessed for blends of Diesel-crude Biodiesel and Diesel-refined Biodiesel. Crude Biodiesel and refined Biodiesel or methyl ester, were made from salmon oil with high content of free fatty acids, throughout a process of acid esterification followed by alkaline transesterification. Blends of Diesel-crude Biodiesel and Diesel-refined Biodiesel were tested in a diesel engine to measure simultaneously the dynamometric response and the particulate material (PM-10) emission performance. The results indicate a maximum power loss of about 3.5% and also near 50% of PM-10 reduction with respect to diesel when a 100% of refined Biodiesel is used. For blends with less content of either crude Biodiesel or refined Biodiesel, the observed power losses are lower but at the same time lower reduction in PM-10 emissions are attained. 21 refs., 4 figs., 2 tabs.

  5. Development of high-strength heavy-wall sour-service seamless line pipe for deep water by applying inline heat treatment

    Energy Technology Data Exchange (ETDEWEB)

    Arai, Y.; Kondo, K.; Hamada, M.; Hisamune, N.; Murao, N.; Murase, T.; Osako, H. [Sumitomo Metal Industries Ltd., Tokyo (Japan)

    2004-07-01

    This paper provided details of a new high-strength heavy-wall sour service seamless line pipe developed for use in deep water applications. Pig iron was processed in a blast furnace and refined. Molten steel was degassed to reduce impurities and poured into a continuous caster with a round mold. Billets were then heated in a walking-beam furnace and then pierced to form a hollow shell. The shell was then rolled to a specific thickness in a compact mandrel mill and rolled to a specified outer diameter by an extracting sizer. A heating furnace was used to improve the uniformity of the pipes. The heated pipes were then moved to a cooling zone, then rotated quickly while a high-pressured jet flow was injected inside the pipe at the same time as a slit laminar flow was applied to the outside of the pipe. Higher strength was achieved by using the high performance quenching device. It was noted that while pipes manufactured using the inline heat treatment process were able to achieve higher strengths, toughness was reduced. Metallurgical tests were conducted to improve the toughness value of the seamless pipe. Both the microstructure and the fracture surface of test specimens were examined using scanning electron microscopy. Results of the tests showed that lowering sulphur (S) and titanium (Ti) content improved the toughness properties of the pipes. It was concluded that control of microalloys is important to secure improved toughness for pipes manufactured using inline heat treatments. 5 tabs., 12 figs.

  6. Crystal and molecular structure of 6,9-bis(trimethylamine)-nido-decarborane(12) B10H12[N(CH3)3]2

    International Nuclear Information System (INIS)

    Polyanskaya, T.M.; Volkov, V.V.

    1989-01-01

    The spatial structure of 6.9-bis(trimethylamine)-nido-decarborane (12) is established on the basis of X-ray diffraction analysis. Crystals are rhombic, a = 12.619, b = 11.804, c = 11.058A, Z=4, sp. gr. P na 2 1 . The structure is of molecular type. Main geometrical parameters of the molecule are: symmetry - C1, interatomic distances - B-B 1.66-1.90, B-N 1.61, N-C 1.50 A, angles - BBB 55.0-66.5, CNC 108, BBN 119.5 deg. The (B 10 H 12 ) cluster size between B(6) and B(9) is 3.30 A. Increase approximately by 0.1 A of lengths of external bonds B-B in comparison with internal ones and tightening approximately by 3 deg of valent angles BBB at external atoms of boron also in comparison with internal ones are observed

  7. Supporting Seamless Learning Experiences

    NARCIS (Netherlands)

    Rusman, Ellen; Specht, Marcus; Klemke, Roland; Ternier, Stefaan; Tan, Esther; Firssova, Olga; Stracke, Christian M.; Suarez, Angel; Van Dijk, Guido

    2017-01-01

    Elevator pitch about Seamless learning for the Board of the Open University of the Netherlands. People increasingly learn in different (physical and social) settings with less effort than 50 years ago, as both technological as well as physical infrastructures allow them to do so. Learners easily

  8. Stability and aromaticity of nH2@B12N12 (n=1–12 clusters

    Directory of Open Access Journals (Sweden)

    Pratim K. Chattaraj

    2011-04-01

    Full Text Available Standard ab initio and density functional calculations are carried out to determine the structure, stability, and reactivity of B12N12 clusters with hydrogen doping. To lend additional support, conceptual DFT-based reactivity descriptors and the associated electronic structure principles are also used. Related cage aromaticity of this B12N12 and nH2@B12N12 are analyzed through the nucleus independent chemical shift values.

  9. Seamless learning: Technology-enhanced learning from practical experiences across contexts

    NARCIS (Netherlands)

    Rusman, Ellen

    2018-01-01

    Rusman, E. (2018, 8th of June). Seamless learning: Technology-enhanced learning from practical experiences across contexts. Keynote presentation at the Seamless learning conference, Maastricht, The Netherlands. http://www.ou.nl/slc

  10. Seamless-merging-oriented parallel inverse lithography technology

    International Nuclear Information System (INIS)

    Yang Yiwei; Shi Zheng; Shen Shanhu

    2009-01-01

    Inverse lithography technology (ILT), a promising resolution enhancement technology (RET) used in next generations of IC manufacture, has the capability to push lithography to its limit. However, the existing methods of ILT are either time-consuming due to the large layout in a single process, or not accurate enough due to simply block merging in the parallel process. The seamless-merging-oriented parallel ILT method proposed in this paper is fast because of the parallel process; and most importantly, convergence enhancement penalty terms (CEPT) introduced in the parallel ILT optimization process take the environment into consideration as well as environmental change through target updating. This method increases the similarity of the overlapped area between guard-bands and work units, makes the merging process approach seamless and hence reduces hot-spots. The experimental results show that seamless-merging-oriented parallel ILT not only accelerates the optimization process, but also significantly improves the quality of ILT.

  11. THE EFFECT OF n-3 LC-PUFA SUPPLEMENTATION ON TENNIS SKILL ACQUISITION IN 10-12 YEAR OLD GIRLS

    Directory of Open Access Journals (Sweden)

    Asuman Şahan

    2012-07-01

    Full Text Available The purpose of this study was to investigate the effects of 16 weeks of n-3 LC-PUFA (omega 3 long-chain polyunsaturated fatty acid supplementation on tennis skill acquisition in 10-12 year old girls. This research was a single-blind placebo-controlled trial. 29 girls (10-12 years of age who had never played tennis before took part in the study. Ball Throws to the Target (BTT and Tennis Ability Test (TAT were performed three times. Before participants were allocated to the groups and received n-3 LC-PUFA or olive oil, they underwent preparatory training for three weeks. Anthropometric measurements, nutrition analysis, and 1st BTT and TAT tests were performed and they continued the preparatory training until the 3rd week. Then they were randomly allocated to two groups to receive either n-3 LC-PUFA (omega group; 670 mg · day-1; n=16 or olive oil (placebo group; 670 mg · day-1; n=13 during 16 weeks of tennis training which involved 3 hours per week for 19 weeks. The results show that significant improvements in TAT were found in both groups but the omega group had significantly higher scores than the placebo group at the 3rd measurements. Although there were no differences between groups at all measurements of BTT, the omega group showed significant improvement between the 1st and 3rd measurements. This study suggests that daily 670 mg n-3 LC-PUFA supplementation for 16 weeks might improve tennis ability test scores of 10-12 year old girls.

  12. Gestión de la calidad de una refinería

    OpenAIRE

    Saura Hernández, Francisco Miguel

    2012-01-01

    En lo referente a este trabajo, el Sistema de Gestión de la Calidad es aplicable a las “actividades de refino, incluido diseño y desarrollo, operación de las unidades de proceso de refinería para la producción de Productos Ligeros líquidos, bases Productos Pesados, gases licuados, extractos, parafinas, componentes para betunes y asfaltos y azufre, y operación de las unidades de cogeneración para la producción de energía eléctrica”. Escuela Técnica Superior de Ingenierí...

  13. A united refinement technology for commercial pure Al by Al-10Ti and Al-Ti-C master alloys

    International Nuclear Information System (INIS)

    Ma Xiaoguang; Liu Xiangfa; Ding Haimin

    2009-01-01

    Because flake-like TiAl 3 particles in Al-Ti-C master alloys prepared in a melt reaction method dissolve slowly when they are added into Al melt at 720 deg. C, Ti atoms cannot be released rapidly to play the assistant role of grain refinement, leading to a poor refinement efficiency of Al-Ti-C master alloys. A united refinement technology by Al-10Ti and Al-Ti-C master alloys was put forward in this paper. The rational combination of fine blocky TiAl 3 particles in Al-10Ti and TiC particles in Al-Ti-C can improve the nucleation rate of α-Al. It not only improves the grain refinement efficiency of Al-Ti-C master alloys, but also reduces the consumption

  14. A new polymorph of aquabis(1,10-phenanthroline-κ2N,N′copper(II dinitrate

    Directory of Open Access Journals (Sweden)

    Mehdi Boutebdja

    2014-05-01

    Full Text Available The title molecule, [Cu(C12H8N22(H2O](NO32, is a new polymorph of a compound which up to now has been reported to crystallize space groups in C2/c and Cc. The crystal studied was twinned by non-merohedry (final BASF factor of 0.40043 with the structure being solved and refined in P-1. The CuII atom is coordinated by four N atoms from two 1,10-phenanthroline ligands and an O atom from a water molecule in an approximate trigonal–bipyramidal geometry. Discrete entities of one cation and two nitrate anions are formed by water–nitrate O—H...O hydrogen bonds. The components are further assembled into a three-dimensional network by C—H...O hydrogen bonds.

  15. A 615 m.y. age of the Bleida granodiorite, and its implications to the chronology of Panafrican tectonic, metamorphic and magmatic phases in the Moroccan Anti-Atlas

    International Nuclear Information System (INIS)

    Ducrot, Jean

    1979-01-01

    A 615+-12 m.y. age is obtained by U-Pb method on zircons extracted from the granodiorite of Bleida (Anti-Atlas, Morocco). This age which is in good agreement with U-Pb and Rb-Sr previous data, argues for the occurrence of the panafrican orogeny in the Anti-Atlas and contributes to define the chronology of the typical features of this orogenic belt [fr

  16. A united refinement technology for commercial pure Al by Al-10Ti and Al-Ti-C master alloys

    Energy Technology Data Exchange (ETDEWEB)

    Ma Xiaoguang [Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan 250061 (China); Liu Xiangfa [Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan 250061 (China)], E-mail: xfliu@sdu.edu.cn; Ding Haimin [Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan 250061 (China)

    2009-03-05

    Because flake-like TiAl{sub 3} particles in Al-Ti-C master alloys prepared in a melt reaction method dissolve slowly when they are added into Al melt at 720 deg. C, Ti atoms cannot be released rapidly to play the assistant role of grain refinement, leading to a poor refinement efficiency of Al-Ti-C master alloys. A united refinement technology by Al-10Ti and Al-Ti-C master alloys was put forward in this paper. The rational combination of fine blocky TiAl{sub 3} particles in Al-10Ti and TiC particles in Al-Ti-C can improve the nucleation rate of {alpha}-Al. It not only improves the grain refinement efficiency of Al-Ti-C master alloys, but also reduces the consumption.

  17. Effect of N+Cr alloying on the microstructures and tensile properties of Hadfield steel

    International Nuclear Information System (INIS)

    Chen, C.; Zhang, F.C.; Wang, F.; Liu, H.; Yu, B.D.

    2017-01-01

    The microstructures and tensile behaviors of traditional Hadfield steel, named Mn12 steel, and Hadfield steel alloyed with N+Cr, named Mn12CrN steel were studied through optical microscopy, transmission electron microscopy, and scanning electron microscopy, among others. Three different tensile strain rates of 5×10 −4 , 5×10 −3 , and 5×10 −2 s −1 were selected in the tensile test. The deformation microstructures and fracture morphologies of the two steels after fracture in the tensile test were observed to analyze the tensile deformation response to different tensile strain rates. Results showed that the grain size of Mn12CrN steel was evidently refined after alloying with N+Cr. The grain would not become abnormally coarse even with increasing austenitizing temperature. During tensile deformation, the strength and plasticity of Mn12CrN steel were superior to those of Mn12 steel at the same strain rate. With increasing the strain rate, the changes in strength and plasticity of Mn12CrN steel were less sensitive to tensile strain rate compared with Mn12 steel. The effects of grain refinement and N+Cr alloying on dynamic strain aging and deformation twining behaviors were responsible for this lack of sensitivity to strain rate.

  18. 41 CFR 301-11.10 - Am I required to record departure/arrival dates and times on my travel claim?

    Science.gov (United States)

    2010-07-01

    ... departure/arrival dates and times on my travel claim? 301-11.10 Section 301-11.10 Public Contracts and... dates and times on my travel claim? You must record the date of departure from, and arrival at, the... visited. You do not have to record departure/arrival times, but you must annotate your travel claim when...

  19. Weldability of thermally grain-refined Fe-12Ni-0.25Ti for cryogenic structural applications

    International Nuclear Information System (INIS)

    Williams, D.E.

    1980-02-01

    The weldability of a research alloy designed for structural use in liquid helium temperature, cryogenic environments was investigated. Plates of iron-12 weight percent nickel-0.25 weight percent titanium were grain refined by the four-step, grain refining thermal treatment developed for this alloy and welded with Inconel Number 92 weld wire using the Gas Metal Arc (GMA) welding process with argon-15% helium gas shielding. Both a single pass and a double-sided, 2 pass electron beam (EB) weld were also made without filler metal addition. Weldments were radiographed and sectioned and the charpy V-notch specimens removed were tested at liquid nitrogen and helium temperatures

  20. Toward seamless hydrologic predictions across spatial scales

    Directory of Open Access Journals (Sweden)

    L. Samaniego

    2017-09-01

    Full Text Available Land surface and hydrologic models (LSMs/HMs are used at diverse spatial resolutions ranging from catchment-scale (1–10 km to global-scale (over 50 km applications. Applying the same model structure at different spatial scales requires that the model estimates similar fluxes independent of the chosen resolution, i.e., fulfills a flux-matching condition across scales. An analysis of state-of-the-art LSMs and HMs reveals that most do not have consistent hydrologic parameter fields. Multiple experiments with the mHM, Noah-MP, PCR-GLOBWB, and WaterGAP models demonstrate the pitfalls of deficient parameterization practices currently used in most operational models, which are insufficient to satisfy the flux-matching condition. These examples demonstrate that J. Dooge's 1982 statement on the unsolved problem of parameterization in these models remains true. Based on a review of existing parameter regionalization techniques, we postulate that the multiscale parameter regionalization (MPR technique offers a practical and robust method that provides consistent (seamless parameter and flux fields across scales. Herein, we develop a general model protocol to describe how MPR can be applied to a particular model and present an example application using the PCR-GLOBWB model. Finally, we discuss potential advantages and limitations of MPR in obtaining the seamless prediction of hydrological fluxes and states across spatial scales.

  1. Toward seamless hydrologic predictions across spatial scales

    Science.gov (United States)

    Samaniego, Luis; Kumar, Rohini; Thober, Stephan; Rakovec, Oldrich; Zink, Matthias; Wanders, Niko; Eisner, Stephanie; Müller Schmied, Hannes; Sutanudjaja, Edwin H.; Warrach-Sagi, Kirsten; Attinger, Sabine

    2017-09-01

    Land surface and hydrologic models (LSMs/HMs) are used at diverse spatial resolutions ranging from catchment-scale (1-10 km) to global-scale (over 50 km) applications. Applying the same model structure at different spatial scales requires that the model estimates similar fluxes independent of the chosen resolution, i.e., fulfills a flux-matching condition across scales. An analysis of state-of-the-art LSMs and HMs reveals that most do not have consistent hydrologic parameter fields. Multiple experiments with the mHM, Noah-MP, PCR-GLOBWB, and WaterGAP models demonstrate the pitfalls of deficient parameterization practices currently used in most operational models, which are insufficient to satisfy the flux-matching condition. These examples demonstrate that J. Dooge's 1982 statement on the unsolved problem of parameterization in these models remains true. Based on a review of existing parameter regionalization techniques, we postulate that the multiscale parameter regionalization (MPR) technique offers a practical and robust method that provides consistent (seamless) parameter and flux fields across scales. Herein, we develop a general model protocol to describe how MPR can be applied to a particular model and present an example application using the PCR-GLOBWB model. Finally, we discuss potential advantages and limitations of MPR in obtaining the seamless prediction of hydrological fluxes and states across spatial scales.

  2. Seamless and secure communications over heterogeneous wireless networks

    CERN Document Server

    Cao, Jiannong

    2014-01-01

    This brief provides an overview of the requirements, challenges, design issues and major techniques for seamless and secure communications over heterogeneous wireless networks. It summarizes and provides detailed insights into the latest research on handoff management, mobility management, fast authentication and security management to support seamless and secure roaming for mobile clients. The reader will also learn about the challenges in developing relevant technologies and providing ubiquitous Internet access over heterogeneous wireless networks. The authors have extensive experience in im

  3. Significance of TLR4/MyD88 expression in breast cancer

    Science.gov (United States)

    Chen, Xiangjin; Zhao, Feng; Zhang, Huihao; Zhu, Youzhi; Wu, Kunlin; Tan, Guozheng

    2015-01-01

    Objective: To investigate the expression of TLR4/MyD88 in breast cancer, and explore the relationship between their expression and breast cancer tumor growth and invasion. Methods: We examined the protein expression of TLR4 and MyD88 in 60 cases of histologically confirmed breast cancer. The relationship of their protein expressions with clinical features including age at diagnosis, tumor size and stage, lymph node metastasis and distant metastasis were analyzed. Results: The IHC results showed that TLR4 and MyD88 were expressed in 63.3% (38/60) and 58.3% (35/60) of malignant breast tumors respectively. TLR4 expression in breast cancer were significantly higher than in fibroadenoma (n = 4, 20.0%) and adjacent normal tissues (n = 2, 10.0%) (P fibroadenoma (n = 4, 20.0%) and adjacent normal tissue (n = 3, 15.0%) (P fibroadenoma and adjacent normal tissues (P < 0.05). The protein expressions of TLR4 and MyD88 were also significantly associated with poor clinical features (P < 0.05). Conclusion: TLR4 and MyD88 expression might be associated with breast cancer growth and regional and distant metastases. PMID:26261595

  4. James Lee Byars 1/2 an autobiography, sourcebook

    CERN Document Server

    Byars, James Lee; Eleey, Peter

    2014-01-01

    "I see my autobiography as an arbitrary segment of so many pages of time, of things that I have paid attention to at this point in my life," wrote James Lee Byars (1932-1997) in 1969. He was then 37, about half the average male lifespan at the time, and accordingly thought it appropriate to write his "1/2 autobiography." Byars' art ranged from highly refined objects to extremely minimal performance and events, and books, ephemera and correspondence that he distributed widely among friends and colleagues. Today, more than 15 years after his death, assessments of his art must negotiate Byars' performance of his charismatic self in his life and art. For his first major posthumous survey in the US, exhibition curators Magalí Arriola and Peter Eleey decided to produce a catalogue in two "halves," playing on his "1/2 autobiography": a catalogue of the exhibition itself, including new scholarship, and a sourcebook of primary documents. 1/2 an Autobiography, Sourcebook constitutes the latter volume--a reference guid...

  5. Pulsmätning och stegräkning från Android Wear : Utveckling av en applikation för att spara mätdata

    OpenAIRE

    Lund, Fredrik

    2016-01-01

    Detta examensarbete beskriver utvecklingen av en applikation för att överföra data från en Android Wear smartklocka till en Android smarttelefon som sedan skickar datan vidare till en server. Servern sätter in datan i en MySQL-databas. Android Wear smartklockornas sensorer undersöks även. Smartklockorna har sensorer för stegräkning och pulsmätning. I examensarbetet beskrivs det hur sensorerna fungerar. Därtill genomgås Androids historia i korta drag samt basfunktionerna i Android operativsyst...

  6. (2S,7S-10-Ethyl-1,8,10,12-tetraazatetracyclo[8.3.1.18,12.02,7]pentadecan-10-ium iodide

    Directory of Open Access Journals (Sweden)

    Augusto Rivera

    2012-10-01

    Full Text Available The title chiral quaternary ammonium salt, C13H25N4+·I−, was synthesized through the Menschutkin reaction between the cage aminal (2S,7S-1,8,10,12-tetraazatetracyclo[8.3.1.18,12.02,7]pentadecane and ethyl iodide. The quaternization occurred regioselectively on the nitrogen with major sp3 character. The crystal structure consists of anions and cations separated by normal distances. Ions are not linked through C—H...I hydrogen bonds.

  7. 75 FR 26273 - Certain Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From China

    Science.gov (United States)

    2010-05-11

    ...)] Certain Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From China AGENCY: United States... materially injured or threatened with material injury, or the establishment of an industry in the United States is materially retarded, by reason of subsidized and less-than-fair-value imports from China of...

  8. Optimization of palm oil physical refining process for reduction of 3-monochloropropane-1,2-diol (3-MCPD) ester formation.

    Science.gov (United States)

    Zulkurnain, Musfirah; Lai, Oi Ming; Tan, Soo Choon; Abdul Latip, Razam; Tan, Chin Ping

    2013-04-03

    The reduction of 3-monochloropropane-1,2-diol (3-MCPD) ester formation in refined palm oil was achieved by incorporation of additional processing steps in the physical refining process to remove chloroester precursors prior to the deodorization step. The modified refining process was optimized for the least 3-MCPD ester formation and acceptable refined palm oil quality using response surface methodology (RSM) with five processing parameters: water dosage, phosphoric acid dosage, degumming temperature, activated clay dosage, and deodorization temperature. The removal of chloroester precursors was largely accomplished by increasing the water dosage, while the reduction of 3-MCPD esters was a compromise in oxidative stability and color of the refined palm oil because some factors such as acid dosage, degumming temperature, and deodorization temperature showed contradictory effects. The optimization resulted in 87.2% reduction of 3-MCPD esters from 2.9 mg/kg in the conventional refining process to 0.4 mg/kg, with color and oil stability index values of 2.4 R and 14.3 h, respectively.

  9. Effect of N+Cr alloying on the microstructures and tensile properties of Hadfield steel

    Energy Technology Data Exchange (ETDEWEB)

    Chen, C. [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Zhang, F.C., E-mail: zfc@ysu.edu.cn [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); National Engineering Research Center for Equipment and Technology of Cold Strip Rolling, Yanshan University, Qinhuangdao 066004 (China); Wang, F. [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Liu, H.; Yu, B.D. [China Railway Shanhaiguan Bridge Group Co. LTD, Qinhuangdao 066205 (China)

    2017-01-02

    The microstructures and tensile behaviors of traditional Hadfield steel, named Mn12 steel, and Hadfield steel alloyed with N+Cr, named Mn12CrN steel were studied through optical microscopy, transmission electron microscopy, and scanning electron microscopy, among others. Three different tensile strain rates of 5×10{sup −4}, 5×10{sup −3}, and 5×10{sup −2} s{sup −1} were selected in the tensile test. The deformation microstructures and fracture morphologies of the two steels after fracture in the tensile test were observed to analyze the tensile deformation response to different tensile strain rates. Results showed that the grain size of Mn12CrN steel was evidently refined after alloying with N+Cr. The grain would not become abnormally coarse even with increasing austenitizing temperature. During tensile deformation, the strength and plasticity of Mn12CrN steel were superior to those of Mn12 steel at the same strain rate. With increasing the strain rate, the changes in strength and plasticity of Mn12CrN steel were less sensitive to tensile strain rate compared with Mn12 steel. The effects of grain refinement and N+Cr alloying on dynamic strain aging and deformation twining behaviors were responsible for this lack of sensitivity to strain rate.

  10. Learning Analytics for Supporting Seamless Language Learning Using E-Book with Ubiquitous Learning System

    Science.gov (United States)

    Mouri, Kousuke; Uosaki, Noriko; Ogata, Hiroaki

    2018-01-01

    Seamless learning has been recognized as an effective learning approach across various dimensions including formal and informal learning contexts, individual and social learning, and physical world and cyberspace. With the emergence of seamless learning, the majority of the current research focuses on realizing a seamless learning environment at…

  11. TO SEW OR NOT TO SEW. SEAMLESS CLOTHES AND SEAMLESS APPEARANCE IN FASHION DESIGN

    Directory of Open Access Journals (Sweden)

    ANDOR Elena Corina

    2015-05-01

    Full Text Available At first glance clothes are obviously made by cutting and sewing. The textile fabric is cut in different shapes and reassembled by sewing in the wanted shape and volume. Sometimes the structures can be quite complex. The truth is that there are more ways of making clothes, as we can see looking back into the history of fashion. The progress of technology in textile industry offers also very interesting directions that we could not dream about some time ago. Observing carefully the economy of seams, their presence, absence or the suitable number can move us towards creative solutions that are relevant not only for the esthetic of a garment but also for the process of making clothes suggesting alternatives for the present situation and its important problems like sustainability. This paper is a survey of alternative ways in making clothes and highlights the relation between concept and practical issues. The starting point is seamless clothing and the natural fascination of the subject. Going further on this line we should consider that the absence of the seams in a garment is not the same with a seamless appearance. So, do we really need to sew our clothes?

  12. 75 FR 29972 - Certain Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe from the People's...

    Science.gov (United States)

    2010-05-28

    ... Determination of Sales at Less Than Fair Value AGENCY: Import Administration, International Trade Administration... sales at less than fair value in the antidumping duty investigation of certain seamless carbon and alloy... Determination of Sales at Less Than Fair Value, Affirmative Preliminary Determination of Critical Circumstances...

  13. Ad-hoc networking towards seamless communications

    CERN Document Server

    Gavrilovska, Liljana

    2006-01-01

    Ad-Hoc Networking Towards Seamless Communications is dedicated to an area that attracts growing interest in academia and industry and concentrates on wireless ad hoc networking paradigm. The persistent efforts to acquire the ability to establish dynamic wireless connections from anywhere to anyone with any device without prerequisite imbedded infrastructure move the communications boundaries towards ad-hoc networks. Recently, ad hoc networking has attracted growing interest due to advances in wireless communications, and developed framework for running IP based protocols. The expected degree of penetration of these networks will depend on the successful resolution of the key features. Ad-hoc networks pose many complex and open problems for researchers. Ad-Hoc Networking Towards Seamless Communications reveals the state-of-the-art in wireless ad-hoc networking and discusses some of the key research topics that are expected to promote and accelerate the commercial applications of these networks (e.g., MAC, rout...

  14. Seamless Learning Environments in Higher Education with Mobile Devices and Examples

    Science.gov (United States)

    Marín, Victoria I.; Jääskelä, Päivikki; Häkkinen, Päivi; Juntunen, Merja; Rasku-Puttonen, Helena; Vesisenaho, Mikko

    2016-01-01

    The use of seamless learning environments that have the potential to support lifelong learning anytime and anywhere has become a reality. In this sense, many educational institutions have started to consider introducing seamless learning environments into their programs. The aim of this study is to analyze how various educational university…

  15. 41 CFR 302-10.200 - What costs are allowable when a commercial carrier transports my mobile home overland or over water?

    Science.gov (United States)

    2010-07-01

    ... when a commercial carrier transports my mobile home overland or over water? 302-10.200 Section 302-10... carrier transports my mobile home overland or over water? Your agency will allow the following costs for... State or local law. (b) When transporting over water cost must include, but not limited to the cost of...

  16. The effect of whole-grain compared to refined wheat on the gut microbial composition and integrity in a colonic epithelial cell model following a 12-week energy-restricted dietary intervention in postmenopausal women

    DEFF Research Database (Denmark)

    Christensen, Ellen Gerd; Licht, Tine Rask; Kristensen, M.

    in postmenopausal women who were randomized to either whole-grain wheat (WW) (n=38) or refined wheat (RW) (n=34) consumption as part of an energy-restricted diet for 12-weeks following a 2-week run-in period with RW. Percentage fat mass as well as serum total and LDL cholesterol were found to differ between the two...

  17. Development and performance of resistive seamless straw-tube gas chambers

    International Nuclear Information System (INIS)

    Takubo, Y.; Aoki, M.; Ishihara, A.; Ishii, J.; Kuno, Y.; Maeda, F.; Nakahara, K.; Nosaka, N.; Sakamoto, H.; Sato, A.; Terai, K.; Igarashi, Y.; Yokoi, T.

    2005-01-01

    A new straw-tube gas chamber which is made of seamless straw-tubes, instead of ordinary wound-type straw-tubes is developed. Seamless straw-tubes have various advantages over ordinary wound-type ones, in particular, in terms of mechanical strength and lesser wall thickness. Our seamless straw-tubes are fabricated to be resistive so that the hit positions along the straw axis can be read by cathode planes placed outside the straw-tube chambers, where the cathode strips run transverse to the straw axis. A beam test was carried out at KEK to study their performance. As a result of the beam test, the position resolution of the cathode strips of 220μm is achieved, and an anode position resolution of 112μm is also obtained

  18. 76 FR 65694 - Non-Market Economy Antidumping Proceedings: Assessment of Antidumping Duties

    Science.gov (United States)

    2011-10-24

    ... DEPARTMENT OF COMMERCE International Trade Administration Non-Market Economy Antidumping... refining its practice to instruct CBP to liquidate such entries at the non-market economy (``NME'')-wide... Non-Market Economy Antidumping Proceedings: Assessment of Antidumping Duties, 76 FR 34046 (June 10...

  19. Refining's-clean new jingle

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that at a time when profit margins are slim and gasoline demand is down, the U.S. petroleum-refining industry is facing one of its greatest challenges; How to meet new federal and state laws for reformulated gasoline, oxygenated fuels, low-sulfur diesel and other measures to improve the environment. The American Petroleum Institute (API) estimates that industry will spend between $15 and $23 billion by the end of the decade to meet the U.S. Clean Air Act Amendments (CAAA) of 1990, and other legislation. ENSR Consulting and Engineering's capital-spending figure runs to between $70 and 100 billion this decade, including $24 billion to produce reformulated fuels and $10-12 billion to reduce refinery emissions. M.W. Kellogg Co. estimates that refiners may have to spend up to $30 billion this decade to meet the demand for reformulated gasoline. The estimates are wide-ranging because refiners are still studying their options and delaying final decisions as long as they can, to try to ensure they are the best and least-costly decisions. Oxygenated fuels will be required next winter, but federal regulations for reformulated gasoline won't go into effect until 1995, while California's tougher reformulated-fuels law will kick in the following year

  20. Prevention of dependence on the internet and social networks among children aged 10 to 12 years.

    OpenAIRE

    ZEDNÍKOVÁ, Denisa

    2017-01-01

    This bachelor thesis deals with addiction on the internet and social networks of 10-12 years old children and subsequent prevention and treatment of this addiction. My goal was to determine whether there are children in this age addicted to the Internet and social networks and if so, are there any prevention programs and in worse cases, follow-up treatments. The first chapter is a theoretical part about the definition of addiction, particularly non-substance addiction to the internet and soci...

  1. 76 FR 47555 - Certain Large Diameter Carbon and Alloy Seamless Standard, Line and Pressure Pipe From Japan...

    Science.gov (United States)

    2011-08-05

    ... Engineers (``ASME'') code stress levels. Alloy pipes made to ASTM A-335 standard must be used if temperatures and stress levels exceed those allowed for ASTM A-106. Seamless pressure pipes sold in the United..., or pressure pipe applications. B. Finished and unfinished oil country tubular goods (``OCTG''), if...

  2. 12 CFR 563b.125 - Must my board of directors adopt a plan of conversion?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Must my board of directors adopt a plan of... board of directors adopt a plan of conversion? Prior to filing an application for conversion, your board of directors must adopt a plan of conversion that conforms to §§ 563b.320 through 563b.485 and 563b...

  3. Resonances in the nuclear reactions 15N + 12C and 15N + 16O

    International Nuclear Information System (INIS)

    Monnehan, G.A.

    1987-06-01

    The reaction 12 C + 15 N have been studied at 15 N beam energies between 30 and 70 MeV. For each reaction, about twelve residual nuclei have been identified through the γ-ray detection method. Excitation functions were obtained for the fusion and peripheral channels. Resonances are seen in the channels containing at least one α particle at energies below 50 MeV. At higher energies, strong structures are observed in the direct reaction channels. The evolution of the fusion cross section is well reproduced by a model based on the statistical desexcitation of the compound nucleus if the discrete states of the residual nuclei are taken into account. The favourable observation of resonant phenomena in 15 N induced reactions can be understood in terms of a small number of channels open to the grazing wave. In the range 50 to 60 MeV, there is a strong coupling between the fusion and the direct reaction channels. The occurrence of resonances above E lab = 50 MeV in the peripheral channels is explained with the band crossing and effective barrier models. In the 15 N induced reactions, the absorption of the surface waves is weak [fr

  4. 75 FR 69052 - Certain Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the People's...

    Science.gov (United States)

    2010-11-10

    ... threatened with material injury by reason of imports of seamless pipe from the PRC. According to section 736... that determination is based on the threat of material injury and is not accompanied by a finding that... Alloy Steel Standard, Line, and Pressure Pipe From the People's Republic of China: Amended Final...

  5. Ajustes al framework de evaluación de productos de software MyFEPS

    OpenAIRE

    Angeleri, Paula; Titiosky, Rolando; Sorgen, Amos; Wuille Bille, Jaquelina; Oliveros, Alejandro

    2014-01-01

    El objetivo de este artículo es presentar la situación actual del proyecto de investigación MyFEPS Metodologías y Framework para la Evaluación de Productos de Software, basados en normas internacionales, en desarrollo en la Facultad de Ingeniería y Tecnología Informática de la Universidad de Belgrano, cuyo propósito es diseñar e implementar un framework que de apoyo al proceso de evaluación de software completo: desde la determinación de los objetivos de la evaluación, su planificación, ejecu...

  6. 25 CFR 256.19 - Who performs the improvements, repairs, or replacement of my dwelling?

    Science.gov (United States)

    2010-04-01

    ... my dwelling? 256.19 Section 256.19 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR... dwelling? Independent or tribal repair or construction trades persons, home building contractors, or construction companies will perform the repairs, renovation, or replacement of your dwelling. [63 FR 10134, Mar...

  7. Rietveld refinement of the crystal structures of Rb2XSi5O12 (X = Ni, Mn

    Directory of Open Access Journals (Sweden)

    Anthony M. T. Bell

    2016-02-01

    Full Text Available The synthetic leucite silicate framework mineral analogues Rb2XSi5O12 {X = Ni [dirubidium nickel(II pentasilicate] and Mn [dirubidium manganese(II pentasilicate]} have been prepared by high-temperature solid-state synthesis. The results of Rietveld refinements, using X-ray powder diffraction data collected using Cu Kα X-rays, show that the title compounds crystallize in the space group Pbca and adopt the cation-ordered structure of Cs2CdSi5O12 and other leucites. The structures consist of tetrahedral SiO4 and XO4 units sharing corners to form a partially substituted silicate framework. Extraframework Rb+ cations sit in channels in the framework. All atoms occupy the 8c general position for this space group. In these refined structures, silicon and X atoms are ordered onto separate tetrahedrally coordinated sites (T-sites. However, the Ni displacement parameter and the Ni—O bond lengths suggest that for the X = Ni sample, there may actually be some T-site cation disorder.

  8. A new seamless, high-resolution digital elevation model of the San Francisco Bay-Delta Estuary, California

    Science.gov (United States)

    Fregoso, Theresa A.; Wang, Rueen-Fang; Ateljevich, Eli; Jaffe, Bruce E.

    2017-06-14

    Climate change, sea-level rise, and human development have contributed to the changing geomorphology of the San Francisco Bay - Delta (Bay-Delta) Estuary system. The need to predict scenarios of change led to the development of a new seamless, high-resolution digital elevation model (DEM) of the Bay – Delta that can be used by modelers attempting to understand potential future changes to the estuary system. This report details the three phases of the creation of this DEM. The first phase took a bathymetric-only DEM created in 2005 by the U.S. Geological Survey (USGS), refined it with additional data, and identified areas that would benefit from new surveys. The second phase began a USGS collaboration with the California Department of Water Resources (DWR) that updated a 2012 DWR seamless bathymetric/topographic DEM of the Bay-Delta with input from the USGS and modifications to fit the specific needs of USGS modelers. The third phase took the work from phase 2 and expanded the coverage area in the north to include the Yolo Bypass up to the Fremont Weir, the Sacramento River up to Knights Landing, and the American River up to the Nimbus Dam, and added back in the elevations for interior islands. The constant evolution of the Bay-Delta will require continuous updates to the DEM of the Delta, and there still are areas with older data that would benefit from modern surveys. As a result, DWR plans to continue updating the DEM.

  9. 75 FR 60725 - Seamless Refined Copper Pipe and Tube From the People's Republic of China: Final Determination of...

    Science.gov (United States)

    2010-10-01

    ... revise its calculation of the surrogate financial ratios. Comment 3: Whether the Department should issue... the calculations of the surrogate financial ratios.\\10\\ \\10\\ See Issues and Decision Memorandum at... China (``PRC'').\\1\\ The Department invited interested parties to comment on the Preliminary...

  10. Investigation of low spin resonances in the 12C+12C and 16O+12C systems

    International Nuclear Information System (INIS)

    Uzureau, J.L.; Fieni, J.M.; Cocu, F.; Michaudon, A.

    1979-01-01

    The excitation functions of the 12 C( 12 C,α) 20 Ne and 12 C( 16 O,α) 24 Mg reactions were measured at different angles below the Coulomb barrier. Resonant structures were found at Esub(cm)=5.80 MeV in the 12 C+ 12 C system and at Esub(cm)=6.10 MeV in the 16 O+ 12 C system. From the analysis of angular distributions measured at the previous resonant energies, values of respectively Jsup(π)=0 + and 2 + have been deduced [fr

  11. Complete fusion of the 12C+12O, 14N+12C and 15N+12C systems

    International Nuclear Information System (INIS)

    Conjeaud, M.; Gary, S.; Harar, S.; Wieleczko, J.P.

    1978-01-01

    Cross sections for evaporation residues following the complete fusion of the 12 C+ 12 C, 14 N+ 12 C and 15 N+ 12 C systems have been measured with a E-ΔE counter telescope in a wide range of incident energies. They are fairly well reproduced by evaporation calculations based on the statistical theory. The total fusion excitation function of the 12 C+ 12 C system shows strong structure, which is compared to the predictions of the reaction cross sections derived from coupled channel calculations and to the integrated inelastic cross sections. Critical angular momenta have been obtained from the fusion cross-section data and these values are discussed in the framework of compound nucleus and entrance channel effects. A striking difference is observed between the fusion cross sections of the 14 N+ 12 C and 15 N+ 12 C systems and shows the importance of the valence nucleons of colliding ions in the fusion process. A possible interpretation might be the influence of the yrast line of the compound nuclei. (Auth.)

  12. 39 CFR 230.12 - Can Office of Inspector General employees testify or produce documents that would assist me in my...

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Can Office of Inspector General employees testify or produce documents that would assist me in my civil proceeding? 230.12 Section 230.12 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION OFFICE OF INSPECTOR GENERAL Rules...

  13. Design a 10 kJ IS Mather Type Plasma Focus for Solid Target Activation to Produce Short-Lived Radioisotopes 12C(d,n)13N

    Science.gov (United States)

    Sadat Kiai, S. M.; Adlparvar, S.; Sheibani, S.; Elahi, M.; Safarien, A.; Farhangi, S.; Zirak, A. R.; Alhooie, S.; Mortazavi, B. N.; Khalaj, M. M.; Khanchi, A. R.; Dabirzadeh, A. A.; Kashani, A.; Zahedi, F.

    2010-10-01

    A 10 kJ (15 kV, 88 μF) IS (Iranian Sun) Mather type plasma focus device has been studied to determine the activity of a compound exogenous carbon solid target through 12C(d,n)13N nuclear reaction. The produced 13N is a short-lived radioisotope with a half-life of 9.97 min and threshold energy of 0.28 MeV. The results indicate that energetic deuterons impinging on the solid target can produce yield of = 6.7 × 10-5 with an activity of A = 6.8 × 104 Bq for one plasma focus shut and A ν = 4 × 105 Bq for 6 shut per mint when the projectile maximum deuterons energy is E max = 3 MeV.

  14. Protein structure modeling and refinement by global optimization in CASP12.

    Science.gov (United States)

    Hong, Seung Hwan; Joung, InSuk; Flores-Canales, Jose C; Manavalan, Balachandran; Cheng, Qianyi; Heo, Seungryong; Kim, Jong Yun; Lee, Sun Young; Nam, Mikyung; Joo, Keehyoung; Lee, In-Ho; Lee, Sung Jong; Lee, Jooyoung

    2018-03-01

    For protein structure modeling in the CASP12 experiment, we have developed a new protocol based on our previous CASP11 approach. The global optimization method of conformational space annealing (CSA) was applied to 3 stages of modeling: multiple sequence-structure alignment, three-dimensional (3D) chain building, and side-chain re-modeling. For better template selection and model selection, we updated our model quality assessment (QA) method with the newly developed SVMQA (support vector machine for quality assessment). For 3D chain building, we updated our energy function by including restraints generated from predicted residue-residue contacts. New energy terms for the predicted secondary structure and predicted solvent accessible surface area were also introduced. For difficult targets, we proposed a new method, LEEab, where the template term played a less significant role than it did in LEE, complemented by increased contributions from other terms such as the predicted contact term. For TBM (template-based modeling) targets, LEE performed better than LEEab, but for FM targets, LEEab was better. For model refinement, we modified our CASP11 molecular dynamics (MD) based protocol by using explicit solvents and tuning down restraint weights. Refinement results from MD simulations that used a new augmented statistical energy term in the force field were quite promising. Finally, when using inaccurate information (such as the predicted contacts), it was important to use the Lorentzian function for which the maximal penalty arising from wrong information is always bounded. © 2017 Wiley Periodicals, Inc.

  15. The effects of physical refining on the formation of 3-monochloropropane-1,2-diol esters in relation to palm oil minor components.

    Science.gov (United States)

    Zulkurnain, Musfirah; Lai, Oi Ming; Latip, Razam Abdul; Nehdi, Imededdine Arbi; Ling, Tau Chuan; Tan, Chin Ping

    2012-11-15

    The formation of 3-monochloropropane-1,2-diol (3-MCPD) esters in refined palm oil during deodorisation is attributed to the intrinsic composition of crude palm oil. Utilising D-optimal design, the effects of the degumming and bleaching processes on the reduction in 3-MCPD ester formation in refined palm oil from poor-quality crude palm oil were studied relative to the palm oil minor components that are likely to be their precursors. Water degumming remarkably reduced 3-MCPD ester formation by up to 84%, from 9.79 mg/kg to 1.55 mg/kg. Bleaching with synthetic magnesium silicate caused a further 10% reduction, to 0.487 mg/kg. The reduction in 3-MCPD ester formation could be due to the removal of related precursors prior to the deodorisation step. The phosphorus content of bleached palm oil showed a significant correlation with 3-MCPD ester formation. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. 50 CFR Table 5 (south) to Part 660... - 2009-2010 Trip Limits for Open Access Gears South of 40°10N. Lat.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false 2009-2010 Trip Limits for Open Access Gears South of 40°10â² N. Lat. 5 Table 5 (South) to Part 660, Subpart G Wildlife and Fisheries FISHERY... Trip Limits for Open Access Gears South of 40°10N. Lat. Link to an amendment published at 75 FR 60995...

  17. 50 CFR Table 5 (north) to Part 660... - 2009-2010 Trip Limits for Open Access Gears North of 40°10N. Lat.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false 2009-2010 Trip Limits for Open Access Gears North of 40°10â² N. Lat. 5 Table 5 (North) to Part 660, Subpart G Wildlife and Fisheries FISHERY... Trip Limits for Open Access Gears North of 40°10N. Lat. Link to an amendment published at 75 FR 60995...

  18. Neonatal plasma polarizes TLR4-mediated cytokine responses towards low IL-12p70 and high IL-10 production via distinct factors.

    Directory of Open Access Journals (Sweden)

    Mirjam E Belderbos

    Full Text Available Human neonates are highly susceptible to infection, which may be due in part to impaired innate immune function. Neonatal Toll-like receptor (TLR responses are biased against the generation of pro-inflammatory/Th1-polarizing cytokines, yet the underlying mechanisms are incompletely defined. Here, we demonstrate that neonatal plasma polarizes TLR4-mediated cytokine production. When exposed to cord blood plasma, mononuclear cells (MCs produced significantly lower TLR4-mediated IL-12p70 and higher IL-10 compared to MC exposed to adult plasma. Suppression by neonatal plasma of TLR4-mediated IL-12p70 production, but not induction of TLR4-mediated IL-10 production, was maintained up to the age of 1 month. Cord blood plasma conferred a similar pattern of MC cytokine responses to TLR3 and TLR8 agonists, demonstrating activity towards both MyD88-dependent and MyD88-independent agonists. The factor causing increased TLR4-mediated IL-10 production by cord blood plasma was heat-labile, lost after protein depletion and independent of lipoprotein binding protein (LBP or soluble CD14 (sCD14. The factor causing inhibition of TLR4-mediated IL-12p70 production by cord blood plasma was resistant to heat inactivation or protein depletion and was independent of IL-10, vitamin D and prostaglandin E2. In conclusion, human neonatal plasma contains at least two distinct factors that suppress TLR4-mediated IL-12p70 production or induce IL-10 or production. Further identification of these factors will provide insight into the ontogeny of innate immune development and might identify novel targets for the prevention and treatment of neonatal infection.

  19. Neonatal Plasma Polarizes TLR4-Mediated Cytokine Responses towards Low IL-12p70 and High IL-10 Production via Distinct Factors

    Science.gov (United States)

    Belderbos, Mirjam E.; Levy, Ofer; Stalpers, Femke; Kimpen, Jan L.; Meyaard, Linde; Bont, Louis

    2012-01-01

    Human neonates are highly susceptible to infection, which may be due in part to impaired innate immune function. Neonatal Toll-like receptor (TLR) responses are biased against the generation of pro-inflammatory/Th1-polarizing cytokines, yet the underlying mechanisms are incompletely defined. Here, we demonstrate that neonatal plasma polarizes TLR4-mediated cytokine production. When exposed to cord blood plasma, mononuclear cells (MCs) produced significantly lower TLR4-mediated IL-12p70 and higher IL-10 compared to MC exposed to adult plasma. Suppression by neonatal plasma of TLR4-mediated IL-12p70 production, but not induction of TLR4-mediated IL-10 production, was maintained up to the age of 1 month. Cord blood plasma conferred a similar pattern of MC cytokine responses to TLR3 and TLR8 agonists, demonstrating activity towards both MyD88-dependent and MyD88-independent agonists. The factor causing increased TLR4-mediated IL-10 production by cord blood plasma was heat-labile, lost after protein depletion and independent of lipoprotein binding protein (LBP) or soluble CD14 (sCD14). The factor causing inhibition of TLR4-mediated IL-12p70 production by cord blood plasma was resistant to heat inactivation or protein depletion and was independent of IL-10, vitamin D and prostaglandin E2. In conclusion, human neonatal plasma contains at least two distinct factors that suppress TLR4-mediated IL-12p70 production or induce IL-10 or production. Further identification of these factors will provide insight into the ontogeny of innate immune development and might identify novel targets for the prevention and treatment of neonatal infection. PMID:22442690

  20. Commercial refining in the Mediterranean

    International Nuclear Information System (INIS)

    Packer, P.

    1999-01-01

    About 9% of the world's oil refining capacity is on the Mediterranean: some of the world's biggest and most advanced refineries are on Sicily and Sardinia. The Mediterranean refineries are important suppliers to southern Europe and N. Africa. The article discusses commercial refining in the Mediterranean under the headings of (i) historic development, (ii) product demand, (iii) refinery configurations, (iv) refined product trade, (v) financial performance and (vi) future outlook. Although some difficulties are foreseen, refining in the Mediterranean is likely to continue to be important well into the 21st century. (UK)

  1. 10 CFR 10.12 - Interview and other investigation.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Interview and other investigation. 10.12 Section 10.12... Interview and other investigation. (a) The Director, Division of Facilities and Security, Office of... the information in the possession of the NRC or may authorize an interview with the individual, if the...

  2. 75 FR 50796 - Fiscal Year 2011 Tariff-Rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

    Science.gov (United States)

    2010-08-17

    ... FR 1007). On July 30, 2010, the Secretary of Agriculture (Secretary) announced the sugar program... & Nevis 7,258 Swaziland 16,849 Taiwan 12,636 Thailand 14,743 Trinidad & Tobago 7,371 Uruguay 7,258...

  3. Automated Hydroforming of Seamless Superconducting RF Cavity

    International Nuclear Information System (INIS)

    Nagata, Tomohiko; Shinozawa, Seiichi; Abe, Noriyuki; Nagakubo, Junki; Murakami, Hirohiko; Tajima, Tsuyoshi; Inoue, Hitoshi; Yamanaka, Masashi; Ueno, Kenji

    2012-01-01

    We are studying the possibility of automated hydroforming process for seamless superconducting RF cavities. Preliminary hydroforming tests of three-cell cavities from seamless tubes made of C1020 copper have been performed. The key point of an automated forming is to monitor and strictly control some parameters such as operation time, internal pressure and material displacements. Especially, it is necessary for our studies to be able to control axial and radial deformation independently. We plan to perform the forming in two stages to increase the reliability of successful forming. In the first stage hydroforming by using intermediate constraint dies, three-cell cavities were successfully formed in less than 1 minute. In parallel, we did elongation tests on cavity-quality niobium and confirmed that it is possible to achieve an elongation of >64% in 2 stages that is required for our forming of 1.3 GHz cavities.

  4. A seamless ubiquitous emergency medical service for crisis situations.

    Science.gov (United States)

    Lin, Bor-Shing

    2016-04-01

    In crisis situations, a seamless ubiquitous communication is necessary to provide emergency medical service to save people's lives. An excellent prehospital emergency medicine provides immediate medical care to increase the survival rate of patients. On their way to the hospital, ambulance personnel must transmit real-time and uninterrupted patient information to the hospital to apprise the physician of the situation and provide options to the ambulance personnel. In emergency and crisis situations, many communication channels can be unserviceable because of damage to equipment or loss of power. Thus, data transmission over wireless communication to achieve uninterrupted network services is a major obstacle. This study proposes a mobile middleware for cognitive radio (CR) for improving the wireless communication link. CRs can sense their operating environment and optimize the spectrum usage so that the mobile middleware can integrate the existing wireless communication systems with a seamless communication service in heterogeneous network environments. Eventually, the proposed seamless mobile communication middleware was ported into an embedded system, which is compatible with the actual network environment without the need for changing the original system architecture. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  5. Hydroforming SRF Three-cell Cavity from Seamless Niobium Tube

    Energy Technology Data Exchange (ETDEWEB)

    Yamanaka, Masashi [KEK, Tsukuba; Dohmae, Takeshi [KEK, Tsukuba; Hocker, Andy [Fermilab; Inoue, Hitoshi [KEK, Tsukuba; Park, Gunn-Tae [KEK, Tsukuba; Tajima, Tsuyoshi [Los Alamos; Umemori, Kensei [KEK, Tsukuba

    2016-06-01

    We are developing the manufacturing method for superconducting radio frequency (SRF) cavities by using a hydroforming instead of using conventional electron beam welding. We expect higher reliability and reduced cost with hydroforming. For successful hydroforming, high-purity seamless niobium tubes with good formability as well as advancing the hydroforming technique are necessary. Using a seamless niobium tube from ATI Wah Chang, we were able to successfully hydroform a 1.3 GHz three-cell TESLA-like cavity and obtained an Eacc of 32 MV/m. A barrel polishing process was omitted after the hydroforming. The vertical test was carried out with very rough inside surface. We got amazing and interesting result.

  6. 77 FR 27428 - Certain Large Diameter Carbon and Alloy Seamless Standard, Line, and Pressure Pipe (Over 41/2

    Science.gov (United States)

    2012-05-10

    ... (``ASME'') code stress levels. Alloy pipes made to ASTM A-335 standard must be used if temperatures and stress levels exceed those allowed for ASTM A-106. Seamless pressure pipes sold in the United States are..., or pressure pipe applications. B. Finished and unfinished oil country tubular goods (``OCTG''), if...

  7. 76 FR 66688 - Certain Large Diameter Carbon and Alloy Seamless Standard, Line, and Pressure Pipe (Over 41/2

    Science.gov (United States)

    2011-10-27

    ... (``ASME'') code stress levels. Alloy pipes made to ASTM A-335 standard must be used if temperatures and stress levels exceed those allowed for ASTM A-106. Seamless pressure pipes sold in the United States are..., or pressure pipe applications. B. Finished and unfinished oil country tubular goods (``OCTG''), if...

  8. Action Refinement

    NARCIS (Netherlands)

    Gorrieri, R.; Rensink, Arend; Bergstra, J.A.; Ponse, A.; Smolka, S.A.

    2001-01-01

    In this chapter, we give a comprehensive overview of the research results in the field of action refinement during the past 12 years. The different approaches that have been followed are outlined in detail and contrasted to each other in a uniform framework. We use two running examples to discuss

  9. 49 CFR 179.500 - Specification DOT-107A * * * * seamless steel tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... car tanks. 179.500 Section 179.500 Transportation Other Regulations Relating to Transportation... REGULATIONS SPECIFICATIONS FOR TANK CARS Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A) § 179.500 Specification DOT-107A * * * * seamless steel tank car tanks. ...

  10. Seamless service: maintaining momentum.

    Science.gov (United States)

    Grinstead, N; Timoney, R

    1994-01-01

    Describes the process used by the Mater Infirmorum Hospital in Belfast in 1992-1994 to achieve high quality care (Seamless Service), motivate staff to deliver and measure performance. Aims of the project include focusing the organization on the customer, improving teamwork and motivation at all levels. After comprehensive data collection from GPs, patients and staff management forums developed a full TQM strategy to gain support and maintain momentum including innovative staff events (every staff member was given the opportunity to attend) where multilevel, multidisciplinary workshops enabled staff to design customer care standards, develop teams and lead customer-driven change.

  11. Conformally encapsulated multi-electrode arrays with seamless insulation

    Energy Technology Data Exchange (ETDEWEB)

    Tabada, Phillipe J.; Shah, Kedar G.; Tolosa, Vanessa; Pannu, Satinderall S.; Tooker, Angela; Delima, Terri; Sheth, Heeral; Felix, Sarah

    2016-11-22

    Thin-film multi-electrode arrays (MEA) having one or more electrically conductive beams conformally encapsulated in a seamless block of electrically insulating material, and methods of fabricating such MEAs using reproducible, microfabrication processes. One or more electrically conductive traces are formed on scaffold material that is subsequently removed to suspend the traces over a substrate by support portions of the trace beam in contact with the substrate. By encapsulating the suspended traces, either individually or together, with a single continuous layer of an electrically insulating material, a seamless block of electrically insulating material is formed that conforms to the shape of the trace beam structure, including any trace backings which provide suspension support. Electrical contacts, electrodes, or leads of the traces are exposed from the encapsulated trace beam structure by removing the substrate.

  12. Electronic properties and bulk moduli of novel boron nitride polymorphs: hyperdiamond B12N12 and the simple cubic B24N24, B12N12 fulborenites

    International Nuclear Information System (INIS)

    Pokrivnyj, V.V.; Bekenev, V.L.

    2006-01-01

    Equation of states, energy band structure, electronic density of states, and bulk moduli of the boron nitride fulborenite crystals: B 12 N 12 with a diamond lattice and B 24 N 24 , B 12 N 12 with a simple cubic lattice have been calculated for the first time by FLAPW method. Calculated parameters of these compounds are as follows: equilibrium lattice parameter, the length of B-N bond, the number of atoms per conventional cell, density, bulk modulus, band gap. Hyperdiamond B 12 N 12 is shown to have the record bulk modulus B 0 = 658 GPa [ru

  13. 21 CFR 1405.400 - What are my responsibilities as a(n) Office of National Drug Control Policy awarding official?

    Science.gov (United States)

    2010-04-01

    ...) Responsibilities of Office of National Drug Control Policy Awarding Officials § 1405.400 What are my... 21 Food and Drugs 9 2010-04-01 2010-04-01 false What are my responsibilities as a(n) Office of National Drug Control Policy awarding official? 1405.400 Section 1405.400 Food and Drugs OFFICE OF NATIONAL...

  14. Scalability Optimization of Seamless Positioning Service

    Directory of Open Access Journals (Sweden)

    Juraj Machaj

    2016-01-01

    Full Text Available Recently positioning services are getting more attention not only within research community but also from service providers. From the service providers point of view positioning service that will be able to work seamlessly in all environments, for example, indoor, dense urban, and rural, has a huge potential to open new markets. However, such system does not only need to provide accurate position estimates but have to be scalable and resistant to fake positioning requests. In the previous works we have proposed a modular system, which is able to provide seamless positioning in various environments. The system automatically selects optimal positioning module based on available radio signals. The system currently consists of three positioning modules—GPS, GSM based positioning, and Wi-Fi based positioning. In this paper we will propose algorithm which will reduce time needed for position estimation and thus allow higher scalability of the modular system and thus allow providing positioning services to higher amount of users. Such improvement is extremely important, for real world application where large number of users will require position estimates, since positioning error is affected by response time of the positioning server.

  15. Structure determinations for Ca3Ti2O7, Ca4Ti3O10, Ca3.6Sr0.4Ti3O10 and a refinement of Sr3Ti2O7

    International Nuclear Information System (INIS)

    Elcombe, M.M.; Kisi, E.H.; Hawkins, K.D.; White, T.J.; Goodman, P.; Matheson, S.

    1991-01-01

    The structures of the orthorhombic Ruddlesden-Popper (A n+1 B n X 3n+1 ) phases Ca 3 Ti 2 O 7 (n=2) refined from neutron powder diffraction data at λ=1.893 A. They consist of coherent intergrowths of perovskite (CaTiO 3 ) blocks, n TiO 6 octahedra thick, with single layers of CaO having a distorted NaCl configuration. TiO 6 octahedra are tilted and distorted in a very similar fashion to those in CaTiO 3 (n=∞). This fact was used to determine the space groups of the layered structures. Convergent-beam electron diffraction patterns are best matched by calculations in the above space groups which are thus confirmed. Octahedral tilt angles increase slightly in the sequence n=2, 3, ∞. Strontium addition reduces the octahedral tilt angles because of preferential substitution of Sr on the Ca sites within the perovskite blocks of Ca 4 Ti 3 O 10 . The algorithm used to produce starting models for structure refinements is thought to be generally applicable to Ruddlesden-Popper and possibly other layered perovskite structures. It furnishes the predictions: (a) all n-even compounds in the Ca n+1 Ti n O 3n+1 series will have space group Ccm2 1 , (b) all n-odd compounds in this series will have space group Pcab, (c) all A n+1 B n X 3n+1 series for which the n=∞ end member (ABX 3 ) is isostructural with CaTiO 3 will be isostructural with the compounds reported above (e.g. Ca n+1 Zr n O 3n+1 ). (orig./WL)

  16. Effect of agressive medium movement of local corrosion of the steel - 12Kh18N10T

    International Nuclear Information System (INIS)

    Makartsev, V.V.; Pakhomov, V.S.; Abramova, I.M.

    1980-01-01

    The effect of agressive medium movement on the formation of pitting corrosion of the 12Kh18N10T stainless steel in the acidic chloride-nitrate solution at room temperature is studied. It is established that the agressive medium movement hinders the formation of pitting corrosion at potentials more negative than +0.4 V and practically does not affect it at more positive potentials. The investigations have been carried out on a disc electrode rotating at a speed from 0 to 2000 rot./min

  17. PCR-Based Seamless Genome Editing with High Efficiency and Fidelity in Escherichia coli

    DEFF Research Database (Denmark)

    Liu, Yilan; Yang, Maohua; Yan, Daojiang

    2016-01-01

    Efficiency and fidelity are the key obstacles for genome editing toolboxes. In the present study, a PCR-based tandem repeat assisted genome editing (TRAGE) method with high efficiency and fidelity was developed. The design of TRAGE is based on the mechanism of repair of spontaneous double...... for seamlessly deleting, substituting and inserting targeted genes using PCR products. The effects of different manipulations including sucrose addition time, subculture times in LB with sucrose and stages of inoculation on the efficiency were investigated. With our recommended procedure, seamless excision...... of cat-sacB cassette can be realized in 48 h efficiently. We believe that the developed method has great potential for seamless genome editing in E. coli....

  18. n Murgtere saak: ’n Gendermatige lees van Boom van my lewe en Ad hominem

    Directory of Open Access Journals (Sweden)

    Louisemarié Combrink

    2012-11-01

    Full Text Available Hierdie artikel bied ontleed twee kunstenaarsboeke deur manlike kunstenaars wat aan die praktykgebaseerderde navorsingsprojek Oor die einders van die bladsy deelgeneem het. Die gekose kunstenaars spreek spesifiek die gedagte van manlike weerloosheid en verwonding aan en maak in die proses van ’n aantal sogenaamde manlike maar veral ook vroulike genderbetekenaars gebruik. Schutte se Boom van my lewe en Strydom en Burger se Ad hominem word ondersoek. Daar word aangevoer dat die gebruik van veral konvensioneel vroulike mediums tesame met temas wat sowel ’n manlike as vroulike karakter het, meewerk om die ervaring van manlike weerloosheid en verwonding op so ’n wyse te kommunikeer dat ’n ongewone manlike subjekposisie daargestel word. Hierdie subjekposisie bied ’n meer genuanseerde beskouing van manlikheid as wat konvensionele (heteronormatiewe en selfs ook sogenaamde ‘nuwe’ of alternatiewe manlike subjekposisies (soos transgender, homoseksueel en dies meer diskoerse bied.

  19. Formation and reduction of 3-monochloropropane-1,2-diol esters in peanut oil during physical refining.

    Science.gov (United States)

    Li, Chang; Li, Linyan; Jia, Hanbing; Wang, Yuting; Shen, Mingyue; Nie, Shaoping; Xie, Mingyong

    2016-05-15

    In the present study, lab-scale physical refining processes were investigated for their effects on the formation of 3-monochloropropane-1,2-diol (3-MCPD) esters. The potential precursors, partial acylglycerols and chlorines were determined before each refining step. 3-MCPD esters were not detected in degummed and bleached oil when the crude oils were extracted by solvent. While in the hot squeezed crude oils, 3-MCPD esters were detected with low amounts. 3-MCPD esters were generated with maximum values in 1-1.5h at a certain deodorizing temperature (220-260°C). Chlorine seemed to be more effective precursor than partial acylglycerol. By washing bleached oil before deodorization with ethanol solution, the precursors were removed partially and the content of 3-MCPD esters decreased to some extent accordingly. Diacetin was found to reduce 3-MCPD esters effectively. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. The 10B(n,α)7Li cross section

    International Nuclear Information System (INIS)

    1997-01-01

    The data base relevant to an evaluation of the 10 B(n,α) standard cross sections have been improved through interlaboratory collaboration. Changes in the evaluated 10 B(n,α) cross sections resulted form the measurements made since the ENDF/B-VI evaluation have been estimated. 12 refs, 4 figs

  1. Seamless user experiences in a brand new library

    KAUST Repository

    Vijayakumar, J.K.

    2012-01-01

    In order to provide seamless user experiences, the brand new libraries are far better positioned. They do not have to manage much in print, at least for the journal section, but huge electronic collection accessible via Internet. They do not worry

  2. Construction of Eu3+ Ion-Selective Electrode Based on 1,2-Diaminopropane-N,N,N',N'-tetraacetic acid

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Abedi

    2011-01-01

    Full Text Available A new Eu3+ PVC membrane electrode based on 1,2-diaminopropane-N, N,N',N'-tetraacetic acid (DAPTA as a suitable ionophore has been prepared and studied. The electrode shows a good selectivity for Eu(III ion with respect to most common cations including alkali, alkaline earth, transition and heavy metal ions. This electrode has a wide linear dynamic range from 1.0×10-6 to 1.0×10-2 M with a Nernstian slope of 19.7±0.5 mV per decade and a low detection limit of 7.2×10-7 M in the pH range of 2.5–9.1, while the response time was rapid (<10 s. The practical utility of the electrodes has been demonstratedby their use as indicator electrodes in the potentiometric titration of Eu3+ ions with EDTA and for the determination of Eu3+ in some water sample solutions.

  3. Mobile Seamless Technology Enhanced CSL Oral Communication

    Science.gov (United States)

    Lan, Yu-Ju; Lin, Yen-Ting

    2016-01-01

    The current study aimed at investigating how mobile seamless technology can be used to enhance the pragmatic competence of learners of Chinese as a second language (CSL). 34 overseas CSL learners participated in this study. They were randomly assigned into two groups: the classroom group, executing language tasks in fake contexts in a traditional…

  4. Maternal Diet Supplementation with n-6/n-3 Essential Fatty Acids in a 1.2 : 1.0 Ratio Attenuates Metabolic Dysfunction in MSG-Induced Obese Mice

    Directory of Open Access Journals (Sweden)

    Josiane Morais Martin

    2016-01-01

    Full Text Available Essential polyunsaturated fatty acids (PUFAs prevent cardiometabolic diseases. We aimed to study whether a diet supplemented with a mixture of n-6/n-3 PUFAs, during perinatal life, attenuates outcomes of long-term metabolic dysfunction in prediabetic and obese mice. Seventy-day-old virgin female mice were mated. From the conception day, dams were fed a diet supplemented with sunflower oil and flaxseed powder (containing an n-6/n-3 PUFAs ratio of 1.2 : 1.0 throughout pregnancy and lactation, while control dams received a commercial diet. Newborn mice were treated with monosodium L-glutamate (MSG, 4 mg g−1 body weight per day for the first 5 days of age. A batch of weaned pups was sacrificed to quantify the brain and pancreas total lipids; another batch were fed a commercial diet until 90 days of age, where glucose homeostasis and glucose-induced insulin secretion (GIIS as well as retroperitoneal fat and Lee index were assessed. MSG-treated mice developed obesity, glucose intolerance, insulin resistance, pancreatic islet dysfunction, and higher fat stores. Maternal flaxseed diet-supplementation decreased n-6/n-3 PUFAs ratio in the brain and pancreas and blocked glucose intolerance, insulin resistance, GIIS impairment, and obesity development. The n-6/n-3 essential PUFAs in a ratio of 1.2 : 1.0 supplemented in maternal diet during pregnancy and lactation prevent metabolic dysfunction in MSG-obesity model.

  5. Seamless Synthetic Aperture Radar Archive for Interferometry Analysis

    Science.gov (United States)

    Baker, S.; Baru, C.; Bryson, G.; Buechler, B.; Crosby, C.; Fielding, E.; Meertens, C.; Nicoll, J.; Youn, C.

    2014-11-01

    The NASA Advancing Collaborative Connections for Earth System Science (ACCESS) seamless synthetic aperture radar (SAR) archive (SSARA) project is a collaboration between UNAVCO, the Alaska Satellite Facility (ASF), the Jet Propulsion Laboratory (JPL), and OpenTopography at the San Diego Supercomputer Center (SDSC) to design and implement a seamless distributed access system for SAR data and derived interferometric SAR (InSAR) data products. A unified application programming interface (API) has been created to search the SAR archives at ASF and UNAVCO, 30 and 90-m SRTM DEM data available through OpenTopography, and tropospheric data from the NASA OSCAR project at JPL. The federated query service provides users a single access point to search for SAR granules, InSAR pairs, and corresponding DEM and tropospheric data products from the four archives, as well as the ability to search and download pre-processed InSAR products from ASF and UNAVCO.

  6. 77 FR 47030 - Seamless Refined Copper Pipe and Tube From the People's Republic of China: Preliminary Results of...

    Science.gov (United States)

    2012-08-07

    ... 0.8 Te--Tellurium 0.8 Zn--Zinc 1.0 Zr--Zirconium 0.3 Other elements (each) 0.3 Excluded from the... and sells a small amount of copper slag and copper ash; therefore, the Department has granted a by...

  7. Single-Phase Microgrid with Seamless Transition Capabilities between Modes of Operation

    DEFF Research Database (Denmark)

    Micallef, Alexander; Apap, Maurice; Spiteri-Staines, Cyril

    2015-01-01

    with the secondary control loops that are used to synchronize the microgrid as a single unit to the grid. Simulation results are given that show the seamless transitions between the two modes without any disconnection times for the CC-VSIs and VC-VSIs connected to the microgrid.......Microgrids are an effective way to increase the penetration of DG into the grid. They are capable of operating either in grid-connected or in islanded mode thereby increasing the supply reliability for the end user. This paper focuses on achieving seamless transitions from islanded to grid-connected...

  8. Methodology to translate policy assessment problems into scenarios: the example of the SEAMLESS integrated framework

    NARCIS (Netherlands)

    Therond, O.; Belhouchette, H.; Janssen, S.J.C.; Louhichi, K.; Ewert, F.; Bergez, J.E.; Wery, J.; Heckelei, T.; Olsson, J.A.; Leenhardt, D.; Ittersum, van M.K.

    2009-01-01

    Scenario-based approaches in environmental and policy assessment studies are increasingly applied within integrated assessment and modelling frameworks. The SEAMLESS project develops such an integrated framework (SEAMLESS-IF) aiming to assess, ex-ante, impacts of alternative agro-environmental

  9. Validación de método analítico para el control de la calidad de vitamina B12 10 000 inyección Validation of analytical method for quality control of B12 Vitamin-10 000 injection

    Directory of Open Access Journals (Sweden)

    Martha Botet García

    2009-12-01

    Full Text Available Se validó el método analítico reportado en la Farmacopea de los Estados Unidos, para el control de la calidad de vitamina B12 10 000 U (cianocobalamina inyectable, por espectrofotometría ultravioleta, por ser este un método más sencillo, económico y que permite controlar la calidad del producto terminado. La curva de calibración se realizó en el intervalo de 60 al 140 %, donde fue lineal con un coeficiente de correlación igual a 0,9999; la prueba estadística para el intercepto y la pendiente se consideró no significativa. Se obtuvo un recobrado del 99,97 % en el intervalo de concentraciones estudiado, y las pruebas de Cochran (G y Student (t resultaron no significativas. El coeficiente de variación en el estudio de la repetibilidad fue igual a 0,59 % para las 6 réplicas ensayadas, mientras que en los análisis de la precisión intermedia las pruebas de Fischer y Student no significativas. El método analítico resultó lineal, preciso, específico y exacto en el intervalo de concentraciones estudiadas.Analytical method reported by USA Pharmacopeia was validated for quality control of injectable B12 Vitamin (10 000 U by UV spectrophotometry because this is a simpler and low-cost method allowing quality control of finished product. Calibration curve was graphed at 60 to 140 % interval, where it was linear with a correlation coefficient similar to 0, 9999; statistical test for interception and slope was considered non-significant. There was a recovery of 99.7 % in study concentrations interval where the Cochran (G and Student(t test were not significant too. Variation coefficient in repetition study was similar to 0.59 % for the 6 assayed replies, whereas in intermediate precision analysis, the Fisher and Student tests were not significant. Analytical method was linear, precise, specific and exact in study concentrations interval.

  10. El dolor de espalda como lesión deportiva en jóvenes de 10-12 años

    Directory of Open Access Journals (Sweden)

    Josep Vidal-Conti

    2014-01-01

    Full Text Available El objetivo de esta investigación es analizar la incidencia de dolor de espalda en jóvenes de entre 10 y 12 años en función de si practican o no algún deporte, cuál practican, con qué frecuencia, y las posibles diferencias entre género. El estudio se llevó a cabo en 2270 escolares (1214 niños y 1056 niñas de 10-12 años de Mallorca. La muestra se obtuvo por conglomerados (centros escolares por muestreo intencional. El cuestionario y la metodología de recogida de datos fueron previamente validados mediante el método test-retest. Los resultados obtenidos muestran que la existencia de dolor de espalda fue del 38.3% (34.5% en niños y 42.8% en niñas. Existe una relación significativa entre dolor de espalda y practicar deporte o no, en niños positiva y en niñas negativa, pudiendo ser explicado por las diferencias del tipo de deportes practicados según el género. Los mayores índices de incidencia de dolor de espalda aparecen entre los que practican voleibol, gimnasia deportiva y natación más de 4 horas semanales, y los que practican gimnasia rítmica. Este estudio sugiere, a partir de los resultados obtenidos, que el dolor de espalda es un mal que afecta de manera importante a la población juvenil, en especial al género femenino, y que el tipo de deporte practicado, así como su frecuencia, es determinante a la hora de definir si un deporte puede ser o no un factor de riesgo asociado al dolor de espalda.

  11. Electronic properties and bulk moduli of new boron nitride polymorphs, i.e., hyperdiamond B12N12 and simple cubic B24N24, B12N12 fulborenites

    International Nuclear Information System (INIS)

    Pokropivny, V. V.; Bekenev, V. L.

    2006-01-01

    The energy-band structure, density of states, electron density distribution, equation of state, and bulk moduli of three boron-nitride fulborenite crystals, i.e., B 12 N 12 with diamond lattice and B 24 N 24 , B 12 N 12 with simple cubic lattice, whose sites contain fulborene B 12 N 12 and B 24 N 24 molecules, are calculated for the first time using the full-potential linearized augmented plane wave method. The following hyperdiamond B 12 N 12 parameters were obtained: the equilibrium lattice parameter a = 1.1191 nm, the B-N bond length a BN = 0.1405 nm, the number of atoms per unit cell Z = 192, the density ρ = 2.823 g/cm 3 , the bulk modulus B 0 = 658 GPa, and the band gap ΔE g = 3.05 eV. This is a previously unknown unique light superhard semiconductor faujasite with a recorded bulk modulus higher than that of diamond. There are reasons to assume that it is a E phase. The characteristics of B 24 N 24 with simple cubic lattice are as follows: the equilibrium lattice parameter a = 0.7346 nm, the B-N bond length a BN = 0.1521 nm, the number of atoms per unit cell Z = 48, the density ρ = 2.495 g/cm 3 , the bulk modulus B 0 = 367 GPa, and the band gap ΔE g = 3.76 eV. This material is a heteropolar semiconductor or insulator with a bulk modulus comparable with that of cubic boron nitride, as well as a new boron-nitride zeolite with channel diameter of 0.46 nm. B 12 N 12 with simple cubic lattice is a molecular semimetal

  12. Cyclic Parameter Refinement of 4S-10 Hybrid Flux-Switching Motor for Lightweight Electric Vehicle

    Science.gov (United States)

    Rani, J. Abd; Sulaiman, E.; Kumar, R.

    2017-08-01

    A great deal of attention has been given to the reduction of lighting the vehicle because the lighter the vehicle the energy consumption is comparatively low. Hence, the lightweight electric vehicle was introduced for lower carbon footprint and the sizing of the vehicle itself. One of the components to reduce the weight of the vehicle is the propulsion system which comprised of electric motor functioning as the source of torque to drive the propulsion system of the machine. This paper presents the refinement methodology for the optimized design of the 4S-10P E-Core hybrid excitation flux switching motor. The purpose of the refinement methodology is to improve the torque production of the optimized motor. The result of the successful improvement of the torque production is justifiable for a lightweight electric vehicle to drive the propulsion system.

  13. Seamless communication in supply chains based on M2M technology

    Directory of Open Access Journals (Sweden)

    Walid Moneimne

    2016-12-01

    Full Text Available Background: Access to information is the key element in the successful and efficient organization of transport & logistic processes. The importance of real-time access to information is confirmed by a panel workshop carried out with support of design thinking methodology. There are two ways of gaining access to the right information - manual, where human agency is needed and fully automatic, where new M2M technology is implemented. Implementation of such technology improves seamless communication during transport execution and allows real-time access to needed information. The aim of the paper is to evaluate the influence of the effectiveness of using M2M technology and traditional way of communication as well as data gathering in order to ensure seamless communication in the supply chain. Methods: Survey, design thinking, desk research and real case study results were used in the paper. Results and conclusions: Seamless communication and implementation of M2M technology within the whole supply (including modes of transport and transport units chain is a backbone of the lean and reliable digital supply chain.

  14. An Open Platform for Seamless Sensor Support in Healthcare for the Internet of Things

    Directory of Open Access Journals (Sweden)

    Jorge Miranda

    2016-12-01

    Full Text Available Population aging and increasing pressure on health systems are two issues that demand solutions. Involving and empowering citizens as active managers of their health represents a desirable shift from the current culture mainly focused on treatment of disease, to one also focused on continuous health management and well-being. Current developments in technological areas such as the Internet of Things (IoT, lead to new technological solutions that can aid this shift in the healthcare sector. This study presents the design, development, implementation and evaluation of a platform called Common Recognition and Identification Platform (CRIP, a part of the CareStore project, which aims at supporting caregivers and citizens to manage health routines in a seamless way. Specifically, the CRIP offers sensor-based support for seamless identification of users and health devices. A set of initial requirements was defined with a focus on usability limitations and current sensor technologies. The CRIP was designed and implemented using several technologies that enable seamless integration and interaction of sensors and people, namely Near Field Communication and fingerprint biometrics for identification and authentication, Bluetooth for communication with health devices and web services for wider integration with other platforms. Two CRIP prototypes were implemented and evaluated in laboratory during a period of eight months. The evaluations consisted of identifying users and devices, as well as seamlessly configure and acquire vital data from the last. Also, the entire Carestore platform was deployed in a nursing home where its usability was evaluated with caregivers. The evaluations helped assess that seamless identification of users and seamless configuration and communication with health devices is feasible and can help enable the IoT on healthcare applications. Therefore, the CRIP and similar platforms could be transformed into a valuable enabling

  15. An Open Platform for Seamless Sensor Support in Healthcare for the Internet of Things

    Science.gov (United States)

    Miranda, Jorge; Cabral, Jorge; Wagner, Stefan Rahr; Fischer Pedersen, Christian; Ravelo, Blaise; Memon, Mukhtiar; Mathiesen, Morten

    2016-01-01

    Population aging and increasing pressure on health systems are two issues that demand solutions. Involving and empowering citizens as active managers of their health represents a desirable shift from the current culture mainly focused on treatment of disease, to one also focused on continuous health management and well-being. Current developments in technological areas such as the Internet of Things (IoT), lead to new technological solutions that can aid this shift in the healthcare sector. This study presents the design, development, implementation and evaluation of a platform called Common Recognition and Identification Platform (CRIP), a part of the CareStore project, which aims at supporting caregivers and citizens to manage health routines in a seamless way. Specifically, the CRIP offers sensor-based support for seamless identification of users and health devices. A set of initial requirements was defined with a focus on usability limitations and current sensor technologies. The CRIP was designed and implemented using several technologies that enable seamless integration and interaction of sensors and people, namely Near Field Communication and fingerprint biometrics for identification and authentication, Bluetooth for communication with health devices and web services for wider integration with other platforms. Two CRIP prototypes were implemented and evaluated in laboratory during a period of eight months. The evaluations consisted of identifying users and devices, as well as seamlessly configure and acquire vital data from the last. Also, the entire Carestore platform was deployed in a nursing home where its usability was evaluated with caregivers. The evaluations helped assess that seamless identification of users and seamless configuration and communication with health devices is feasible and can help enable the IoT on healthcare applications. Therefore, the CRIP and similar platforms could be transformed into a valuable enabling technology for secure and

  16. An Open Platform for Seamless Sensor Support in Healthcare for the Internet of Things.

    Science.gov (United States)

    Miranda, Jorge; Cabral, Jorge; Wagner, Stefan Rahr; Fischer Pedersen, Christian; Ravelo, Blaise; Memon, Mukhtiar; Mathiesen, Morten

    2016-12-08

    Population aging and increasing pressure on health systems are two issues that demand solutions. Involving and empowering citizens as active managers of their health represents a desirable shift from the current culture mainly focused on treatment of disease, to one also focused on continuous health management and well-being. Current developments in technological areas such as the Internet of Things (IoT), lead to new technological solutions that can aid this shift in the healthcare sector. This study presents the design, development, implementation and evaluation of a platform called Common Recognition and Identification Platform (CRIP), a part of the CareStore project, which aims at supporting caregivers and citizens to manage health routines in a seamless way. Specifically, the CRIP offers sensor-based support for seamless identification of users and health devices. A set of initial requirements was defined with a focus on usability limitations and current sensor technologies. The CRIP was designed and implemented using several technologies that enable seamless integration and interaction of sensors and people, namely Near Field Communication and fingerprint biometrics for identification and authentication, Bluetooth for communication with health devices and web services for wider integration with other platforms. Two CRIP prototypes were implemented and evaluated in laboratory during a period of eight months. The evaluations consisted of identifying users and devices, as well as seamlessly configure and acquire vital data from the last. Also, the entire Carestore platform was deployed in a nursing home where its usability was evaluated with caregivers. The evaluations helped assess that seamless identification of users and seamless configuration and communication with health devices is feasible and can help enable the IoT on healthcare applications. Therefore, the CRIP and similar platforms could be transformed into a valuable enabling technology for secure and

  17. Metallographical procedure for detecting carburized layer in the 12Kh18N10T steel tubes

    International Nuclear Information System (INIS)

    Najmark, S.I.; Shmalenyuk, R.P.

    1977-01-01

    The various causes of the tendency to intercrystalline corrosion of stainless steel tubing were studied. 12Kh18N10T steel tube specimens were metallographically investigated to reveal the presence and depth of the carburized layer. Unlubricated specimens and specimens with the graphite-saltpeter lubrication applied on them were austenized in the temperature range from 950 to 1250 deg C and then exposed to a provoking anneal at 650 deg C for 24 h. All the lubricated specimens showed a carbide network along grain boundaries and intercrystalline cracks. The specimens treated without lubrication had no cracks. The method offered can differentiate poor tube cleaning and the undesirable effect of other processing steps on the tubes

  18. Coping Strategies at the Ages 8, 10 and 12

    Science.gov (United States)

    Zsolnai, Aniko; Kasik, Laszlo; Braunitzer, Gabor

    2015-01-01

    The aim of the cross-sectional study was to reveal what coping strategies 8, 10- and 12-year-old Hungarian students (N?=?167) use in situations that are frustrating, either for themselves or their peers. The coping strategies in school situations were assessed by our own questionnaires. The instrument enables the investigation of the following…

  19. Seamless service: research and action.

    Science.gov (United States)

    Grinstead, N; Timoney, R

    1994-01-01

    Describes the process used by the Mater Infirmorum Hospital in Belfast in 1992-1994 to achieve high quality care (Seamless Service), and motivate staff to deliver and measure performance. Aims of the project include focusing the organization on the customer, improving teamwork and motivation at all levels. After comprehensive data collection from GPs, patients and staff forums developed a full TQM strategy to gain support and maintain momentum including innovative staff events (every staff member was given the opportunity to attend) where multilevel, multidisciplinary workshops enabled staff to design customer care standards, develop teams and lead customer-driven change.

  20. My Dream, My World

    Institute of Scientific and Technical Information of China (English)

    Joseph DeVeto; 赵惠妙

    2005-01-01

    @@ I often dream the same dream: I am driving together with my mother on a stretched straight path1.The birds are singing and playing2 around the car, the flowers are opening3 richly4 which decorate5 the land.The breeze is flirting with ourhair, my long, black waterfall and my mother's short gray hair6.

  1. Automatic Railway Traffic Object Detection System Using Feature Fusion Refine Neural Network under Shunting Mode

    Directory of Open Access Journals (Sweden)

    Tao Ye

    2018-06-01

    Full Text Available Many accidents happen under shunting mode when the speed of a train is below 45 km/h. In this mode, train attendants observe the railway condition ahead using the traditional manual method and tell the observation results to the driver in order to avoid danger. To address this problem, an automatic object detection system based on convolutional neural network (CNN is proposed to detect objects ahead in shunting mode, which is called Feature Fusion Refine neural network (FR-Net. It consists of three connected modules, i.e., the depthwise-pointwise convolution, the coarse detection module, and the object detection module. Depth-wise-pointwise convolutions are used to improve the detection in real time. The coarse detection module coarsely refine the locations and sizes of prior anchors to provide better initialization for the subsequent module and also reduces search space for the classification, whereas the object detection module aims to regress accurate object locations and predict the class labels for the prior anchors. The experimental results on the railway traffic dataset show that FR-Net achieves 0.8953 mAP with 72.3 FPS performance on a machine with a GeForce GTX1080Ti with the input size of 320 × 320 pixels. The results imply that FR-Net takes a good tradeoff both on effectiveness and real time performance. The proposed method can meet the needs of practical application in shunting mode.

  2. Production of a refined biooil derived by fast pyrolysis of chicken manure with chemical and physical characteristics close to those of fossil fuels.

    Science.gov (United States)

    Monreal, Carlos M; Schnitzer, Morris

    2011-01-01

    The chemical and physical properties of raw biooils prevent their direct use in combustion engines. We processed raw pyrolytic biooil derived from chicken manure to yield a colorless refined biooil with diesel qualities. Chemical characterization of the refined biooil involved elemental and several spectroscopic analyses. The physical measurements employed were viscosity, density and heat of combustion. The elemental composition (% wt/wt) of the refined biooil was 82.7 % C, 15.3 % H, 0.2 % N and 1.8 % O, no S. Its viscosity was 0.006 Pa.s and a heat of combustion of 43 MJ kg(-1). The refined biooil fraction contains n-alkanes, ranging from n-C(14) to n-C(27), alkenes varying from C(10:1) to C(22:1), and long-chain alcohols. The refined biooil makes a good diesel fuel due to its chemical and physical properties.

  3. Structure and electrochemical properties of copper wires with seamless 1D nanostructures

    Directory of Open Access Journals (Sweden)

    Yutong Wu

    2018-04-01

    Full Text Available A seamless Cu nanowire array grown on Cu wire is prepared by combining thermal oxidation method and electrochemical reduction. The data set described in this paper includes the structure of the Cu nanowires electrode, electrocatalytic active surface area, linear sweep voltammetry and amperometry measurement for nitrate sensing. The electrochemical data show that Cu nanowire arrays exhibited a linear response to nitrate ions over a concentration range from 50 μM to 600 μM (R2 = 0.9974 with a sensitivity of 0.357 μA μM−1 cm−1 and detection limit of 12.2 μM at a signal-to-noise ratio of 3, respectively.

  4. La receta Penal Después de la llegada de la Ley N ° 12.234 / 10 , y su relación con las funciones de protección del Estado

    Directory of Open Access Journals (Sweden)

    Anelise Coelho Nunes

    2016-06-01

    Full Text Available Los cambios introducidos por la promulgación de la Ley n° 12.234 /10 trajeron una cierta controversia con respecto a una posible prescripción de la extinción (en forma retroactivo. En este sentido, el texto permite establecer un parámetro de la discusión, con la garantía de que el legislador optó por dar efecto ex tunc a la prescripción de la pretensión punitiva, en base a la sanción específica, sólo desde la recepción de la queja o reclamación. Por lo tanto, este estudio es necesario para tratar sobre el deber fundamental de la protección del Estado, que, por ley, acto administrativo o acciones de hecho, está obligado a actuar positivamente para evitar prácticas aceras sean perjudiciales para los derechos fundamentales.

  5. Buckling Response of a Large-Scale, Seamless, Orthogrid-Stiffened Metallic Cylinder

    Science.gov (United States)

    Rudd, Michelle Tillotson; Hilburger, Mark W.; Lovejoy, Andrew E.; Lindell, Michael C.; Gardner, Nathaniel W.; Schultz, Marc R.

    2018-01-01

    Results from the buckling test of a compression-loaded 8-ft-diameter seamless (i.e., without manufacturing joints), orthogrid-stiffened metallic cylinder are presented. This test was used to assess the buckling response and imperfection sensitivity characteristics of a seamless cylinder. In addition, the test article and test served as a technology demonstration to show the application of the flow forming manufacturing process to build more efficient buckling-critical structures by eliminating the welded joints that are traditionally used in the manufacturing of large metallic barrels. Pretest predictions of the cylinder buckling response were obtained using a finite-element model that included measured geometric imperfections. The buckling load predicted using this model was 697,000 lb, and the test article buckled at 743,000 lb (6% higher). After the test, the model was revised to account for measured variations in skin and stiffener geometry, nonuniform loading, and material properties. The revised model predicted a buckling load of 754,000 lb, which is within 1.5% of the tested buckling load. In addition, it was determined that the load carrying capability of the seamless cylinder is approximately 28% greater than a corresponding cylinder with welded joints.

  6. Determinación del requerimiento de frío y de calor en duraznero [Prunus persica (L. Batsch.] mediante un modelo de correlación

    Directory of Open Access Journals (Sweden)

    CHAAR, J

    2012-11-01

    Full Text Available Los árboles frutales de hoja no persistente poseen un período de reposo entre los ciclos vegetativos. Para salir de reposo invernal, las yemas deben acumular primero frío (endodormancia y luego calor (ecodormancia.El objetivo de este trabajo fue determinar el requerimiento de frío y de calor en cinco cultivares de duraznero mediante un método de correlación, con datos de fecha de plena floración y temperatura del aire de siete años, en el este de Mendoza. El requerimiento de frío varió entre 914 y 1262 unidades de frío, mientras que el de calor fluctuó entre 2177 y 6490 horas grado de crecimiento. Excepto en cv. “Prima”, la variabilidad entre años del requerimiento de frío (coeficiente de variación, CV: 18,3 a 18,9% fue mayor que la correspondiente al requerimiento de calor, (CV: 6,9 a 13,9%. Los requerimientos de calor disminuyeron en años de mayor acumulación de frío e indicaron una compensación. El modelo utilizado, permite disponer de información más precisa sobre los requerimientos térmicos de los cultivares, y así poder realizar una zonificación que racionaliceel cultivo y maximice su aprovechamiento, en las áreas agroclimáticamente adecuadas.

  7. Refining the classification of irreps of the 1D N-extended supersymmetry

    International Nuclear Information System (INIS)

    Kuznetsova, Zhanna; Toppan, Francesco.

    2007-01-01

    In hep-th/0511274 the classification of the fields content of the linear finite irreducible representations of the algebra of the 1D N-Extended Supersymmetric Quantum Mechanics was given. In hep-th/0611060 it was pointed out that certain irreps with the same fields content can be regarded as inequivalent. This result can be understood in terms of the 'connectivity' properties of the graphs associated to the irreps. We present here a classification of the connectivity of the irreps, refining the hep-th/0511274 classification based on fields content. As a byproduct, we find a counterexample to the hep-th/0611060 claim that the connectivity is uniquely specified by the sources and targets of an irrep graph. We produce one pair of N=5 irreps and three pairs of N=6 irreps with the same number of sources and targets which, nevertheless, differ in connectivity. (author)

  8. Common Ambient Assisted Living Home Platform for Seamless Care

    DEFF Research Database (Denmark)

    Wagner, Stefan Rahr; Stenner, Rene; Memon, Mukhtiar

    The CareStore project is investigating the feasibility of creating an open and flexible infrastructure for facilitating seamless deployment of assisted living devices and applications on heterogeneous platforms. The Common Ambient Assisted Living Home Platform (CAALHP) is intended to be the main ...

  9. Seamless user experiences in a brand new library

    KAUST Repository

    Vijayakumar, J.K.

    2012-10-30

    In order to provide seamless user experiences, the brand new libraries are far better positioned. They do not have to manage much in print, at least for the journal section, but huge electronic collection accessible via Internet. They do not worry about migrating to new systems or technology; they just start with whatever the latest available in the market, whether it is new generation ILMS, discovery tools, content management systems, mobile technologies, cloud computing etc. Patrons\\' expectations for seamless experience are met - regardless of their location, device and service they opted for. The story of the two and half years old, Saudi Arabia\\'s brand new King Abdullah University of Science and Technology\\'s Library is not different. Huge amount of electronic resources also provide ever increasing challenges to the new generation libraries in collecting, organizing and delivering the right information, to the right person at the right time. Implementation of a good ILMS supported with better electronic resource management features will help in setting the house right. Well-designed user interfaces, supported with the web scale discovery tools will help the users to have a better search experience. Availability of library collection through the campus mobile applications, latest proxy technologies for out-campus access and integrating the resources to the campus e-learning platform are the main features of the library’s seamless experiences. Libguide platform is used for the first time in Saudi Arabia, to create online research guides by subject librarians. An institutional repository, based on D-Space platform is about to release. Ninety percent of our collection is online; they are purchased, organized and accessed online, like any other brand new academic research libraries. Analysis of usage statistics of different resources show that they are highly used and usage is increased over two years, as the technology improved and implemented.

  10. Poly[[aqua(μ5-3,4,5,6-tetracarboxycyclohexane-1,2-dicarboxylatostrontium] monohydrate

    Directory of Open Access Journals (Sweden)

    Pei-Chi Cheng

    2011-12-01

    Full Text Available In the title compound, {[Sr(C12H10O12(H2O]·H2O}n, the SrII ion is coordinated by six O atoms of five symmetry-related 3,4,5,6-tetracarboxycyclohexane-1,2-dicarboxylate ligands and one water molecule in a slightly distorted monocapped trigonal–prismatic environment. The ligands bridge the SrII ions, forming a two-dimensional structure. In the crystal, O—H...O hydrogen bonds further connect the structure into a three-dimensional network. The H atoms of two of the carboxyl groups were refined as half-occupancy.

  11. Towards automated crystallographic structure refinement with phenix.refine

    Energy Technology Data Exchange (ETDEWEB)

    Afonine, Pavel V., E-mail: pafonine@lbl.gov; Grosse-Kunstleve, Ralf W.; Echols, Nathaniel; Headd, Jeffrey J.; Moriarty, Nigel W. [Lawrence Berkeley National Laboratory, One Cyclotron Road, MS64R0121, Berkeley, CA 94720 (United States); Mustyakimov, Marat; Terwilliger, Thomas C. [Los Alamos National Laboratory, M888, Los Alamos, NM 87545 (United States); Urzhumtsev, Alexandre [CNRS–INSERM–UdS, 1 Rue Laurent Fries, BP 10142, 67404 Illkirch (France); Université Henri Poincaré, Nancy 1, BP 239, 54506 Vandoeuvre-lès-Nancy (France); Zwart, Peter H. [Lawrence Berkeley National Laboratory, One Cyclotron Road, MS64R0121, Berkeley, CA 94720 (United States); Adams, Paul D. [Lawrence Berkeley National Laboratory, One Cyclotron Road, MS64R0121, Berkeley, CA 94720 (United States); University of California Berkeley, Berkeley, CA 94720 (United States)

    2012-04-01

    phenix.refine is a program within the PHENIX package that supports crystallographic structure refinement against experimental data with a wide range of upper resolution limits using a large repertoire of model parameterizations. This paper presents an overview of the major phenix.refine features, with extensive literature references for readers interested in more detailed discussions of the methods. phenix.refine is a program within the PHENIX package that supports crystallographic structure refinement against experimental data with a wide range of upper resolution limits using a large repertoire of model parameterizations. It has several automation features and is also highly flexible. Several hundred parameters enable extensive customizations for complex use cases. Multiple user-defined refinement strategies can be applied to specific parts of the model in a single refinement run. An intuitive graphical user interface is available to guide novice users and to assist advanced users in managing refinement projects. X-ray or neutron diffraction data can be used separately or jointly in refinement. phenix.refine is tightly integrated into the PHENIX suite, where it serves as a critical component in automated model building, final structure refinement, structure validation and deposition to the wwPDB. This paper presents an overview of the major phenix.refine features, with extensive literature references for readers interested in more detailed discussions of the methods.

  12. 10 CFR 470.12 - Management.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Management. 470.12 Section 470.12 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION APPROPRIATE TECHNOLOGY SMALL GRANTS PROGRAM § 470.12 Management. (a) The... Management and Budget Circular A-106 entitled “Standard Federal Regulations” are met. Regional Program...

  13. 78 FR 1570 - Semiannual Regulatory Agenda

    Science.gov (United States)

    2013-01-08

    ... Deregulatory Priorities. Gregory H. Woods, General Counsel. Energy Efficiency and Renewable Energy--Proposed... Action 10/01/12 77 FR 59719 Regulatory Flexibility Analysis Required: Yes. Agency Contact: Stephen Witkowski, Phone: 202 586-7463, Email: stephen[email protected] . RIN: 1904-AB90 [FR Doc. 2012-31497...

  14. Evaluation of the efficiency and utility of recombinant enzyme-free seamless DNA cloning methods

    Directory of Open Access Journals (Sweden)

    Ken Motohashi

    2017-03-01

    Full Text Available Simple and low-cost recombinant enzyme-free seamless DNA cloning methods have recently become available. In vivo Escherichia coli cloning (iVEC can directly transform a mixture of insert and vector DNA fragments into E. coli, which are ligated by endogenous homologous recombination activity in the cells. Seamless ligation cloning extract (SLiCE cloning uses the endogenous recombination activity of E. coli cellular extracts in vitro to ligate insert and vector DNA fragments. An evaluation of the efficiency and utility of these methods is important in deciding the adoption of a seamless cloning method as a useful tool. In this study, both seamless cloning methods incorporated inserting DNA fragments into linearized DNA vectors through short (15–39 bp end homology regions. However, colony formation was 30–60-fold higher with SLiCE cloning in end homology regions between 15 and 29 bp than with the iVEC method using DH5α competent cells. E. coli AQ3625 strains, which harbor a sbcA gene mutation that activates the RecE homologous recombination pathway, can be used to efficiently ligate insert and vector DNA fragments with short-end homology regions in vivo. Using AQ3625 competent cells in the iVEC method improved the rate of colony formation, but the efficiency and accuracy of SLiCE cloning were still higher. In addition, the efficiency of seamless cloning methods depends on the intrinsic competency of E. coli cells. The competency of chemically competent AQ3625 cells was lower than that of competent DH5α cells, in all cases of chemically competent cell preparations using the three different methods. Moreover, SLiCE cloning permits the use of both homemade and commercially available competent cells because it can use general E. coli recA− strains such as DH5α as host cells for transformation. Therefore, between the two methods, SLiCE cloning provides both higher efficiency and better utility than the iVEC method for seamless DNA plasmid

  15. Sequential bond energies and structures of the Cr +·(N2)n, n =1−4

    Indian Academy of Sciences (India)

    corrosion in iron based alloys.9 Therefore, study of chromium ..... consistent and reliable. My found that the ..... transition metal ions and polar molecules such. Cu. +·(NO)n complexes.12 ... Fox D, Keith T, Al-Laham M, Peng C, Nanayakkara A,.

  16. Laboratorio de PHP y MySQL, febrer 2010

    OpenAIRE

    Berni Millet, Pietro; Gil de la Iglesia, Dídac

    2010-01-01

    El Laboratori de PHP i MySQL és un espai de pràctiques compartit per diverses assignatures de la UOC que tenen en comú un Sistema de Gestió de Bases de Dades (SGBD) d'arquitectura LAMP (Apache + PHP + MySQL). El Laboratorio de PHP y MySQL es un espacio de prácticas compartido por varias asignaturas de la UOC que tienen en común un Sistema de Gestión de Bases de Datos (SGBD) de arquitectura LAMP (Apache + PHP + MySQL). The PHP and MySQL Laboratory is a practical space shared by the UOC s...

  17. Seamless Image Mosaicking via Synchronization

    Science.gov (United States)

    Santellani, E.; Maset, E.; Fusiello, A.

    2018-05-01

    This paper proposes an innovative method to create high-quality seamless planar mosaics. The developed pipeline ensures good robustness against many common mosaicking problems (e.g., misalignments, colour distortion, moving objects, parallax) and differs from other works in the literature because a global approach, known as synchronization, is used for image registration and colour correction. To better conceal the mosaic seamlines, images are cut along specific paths, computed using a Voronoi decomposition of the mosaic area and a shortest path algorithm. Results obtained on challenging real datasets show that the colour correction mitigates significantly the colour variations between the original images and the seams on the final mosaic are not evident.

  18. 10 CFR 12.305 - Settlement.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Settlement. 12.305 Section 12.305 Energy NUCLEAR... Considering Applications § 12.305 Settlement. The applicant and the NRC counsel may agree on a proposed settlement of the award before final action on the application, either in connection with a settlement of the...

  19. 10 CFR 218.12 - Pricing.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Pricing. 218.12 Section 218.12 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Supply Orders § 218.12 Pricing. The price for oil subject to a supply order issued pursuant to this subpart shall be based on the price conditions...

  20. Lähiympäristöä oppimassa : Vihreä Lippu -ohjelma kestävän kehityksen edistäjänä Tenavat Myötätuulessa -päiväkodissa

    OpenAIRE

    Pajunen, Elina; Putila, Jonna

    2013-01-01

    TIIVISTELMÄ Pajunen, Elina & Putila, Jonna. Lähiympäristöä oppimassa – Vihreä Lippu -ohjelma kestävän kehityksen edistäjänä Tenavat Myötätuulessa -päiväkodissa. Kevät 2013, 71 s, 6 liitettä. Diakonia-ammattikorkeakoulu, Sosiaalialan koulutusohjelma, sosionomi (AMK) + lastentarhaopettajan kelpoisuus. Opinnäytetyön ydintavoitteena oli luoda Tenavat Myötätuulessa -päiväkodille monipuolinen Vihreän Lipun toimintasuunnitelma syksylle 2012. Toimintasuunnitelman avulla pyritään lisäämää...

  1. The Analysis of the Chloride and Fluoride Influences on the Reducer Refinement Processes (Carbo-N-Ox Aluminum Alloys

    Directory of Open Access Journals (Sweden)

    Bydałek A. W.

    2013-09-01

    Full Text Available Slag refining slag with west materials was analysed used the DTA methods. In the paper a method of determining the reduction capability, with the Carbo-N-Ox method, of slag solutions was used. Some relations between the stimulators in the environment - slag - metal system allow to initiate mass exchange reactions in the process of slag refining.The presented in work course of behaviour permits on choice of basic composition of slaglite, the of necessary components stimulating quantities, as well as on accomplishment of opinion of ability refinement. The worked out programme Slag-Prop, after introduction of data with experiment, it allows on next corrections in composition of proposed mixtures also, should be put on properly elaborated factors of multistage reaction with essential usage of suitable stimulators.

  2. Förändrat omhändertagande av patienter med uretärsten : - Lärdomar från ett förbättringsarbete

    OpenAIRE

    Khatami, Annelie

    2014-01-01

    Bakgrund: Omkring 10-15 % av befolkningen, oftast i arbetsför ålder, riskerar att någon gång drabbas av njursten. Nationella riktlinjer för njurstensbehandling saknas, men studier stödjer behandling inom 48 timmar för snabb symtomlindring och minskade besvär för patienten. Inom studerad verksamhet var tiden från diagnos till behandling lång och återinläggningarna var många, varför ett förbättringsarbete initierades. Syfte: Syftet med förbättringsarbetet var att halvera tiden från diagnos till...

  3. Seamless Language Learning: Second Language Learning with Social Media

    Science.gov (United States)

    Wong, Lung-Hsiang; Chai, Ching Sing; Aw, Guat Poh

    2017-01-01

    This conceptual paper describes a language learning model that applies social media to foster contextualized and connected language learning in communities. The model emphasizes weaving together different forms of language learning activities that take place in different learning contexts to achieve seamless language learning. it promotes social…

  4. Distance tracking scheme for seamless handover in IMS-based ...

    African Journals Online (AJOL)

    This paper proposes a fast and seamless handover scheme for systems based on IP Multimedia Subsystem (IMS) architectural framework with Universal Mobile Telecommunications System (UMTS) access network. In the scheme the location, direction and movement pattern of a Mobile Node (MN) in a network cell are ...

  5. Property enhancement by grain refinement of zinc-aluminium foundry alloys

    International Nuclear Information System (INIS)

    Krajewski, W K; Piwowarski, G; Krajewski, P K; Greer, A L

    2016-01-01

    Development of cast alloys with good mechanical properties and involving less energy consumption during their melting is one of the key demands of today's industry. Zinc foundry alloys of high and medium Al content, i.e. Zn-(15-30) wt.% Al and Zn-(8-12) wt.% Al, can satisfy these requirements. The present paper summarizes the work [1-9] on improving properties of sand-cast ZnAl10 (Zn-10 wt.% Al) and ZnAl25 (Zn-25 wt. % Al) alloys by melt inoculation. Special attention was devoted to improving ductility, whilst preserving high damping properties at the same time. The composition and structural modification of medium- and high-aluminium zinc alloys influence their strength, tribological properties and structural stability. In a series of studies, Zn - (10-12) wt. % Al and Zn - (25-26) wt.% Al - (1-2.5) wt.% Cu alloys have been doped with different levels of added Ti. The melted alloys were inoculated with ZnTi-based refiners and it was observed that the dendritic structure is significantly finer already after addition of 50 - 100 ppm Ti to the melted alloys. The alloy's structure and mechanical properties have been studied using: SEM (scanning electron microscopy), LM (light microscopy), dilatometry, pin-on-disc wear, and tensile strength measurements. Grain refinement leads to significant improvement of ductility in the binary high-aluminium Zn-(25-27) Al alloys while in the medium-aluminium alloys the effect is rather weak. In the ternary alloys Zn-26Al-Cu, replacing a part of Cu with Ti allows dimensional changes to be reduced while preserving good tribological properties. Furthermore, the high initial damping properties were nearly entirely preserved after inoculation. The results obtained allow us to characterize grain refinement of the examined high-aluminium zinc alloys as a promising process leading to the improvement of their properties. At the same time, using low melting ZnTi-based master alloys makes it possible to avoid the excessive melt

  6. Theoretical assessment of the electro-optical features of the group III nitrides (B{sub 12}N{sub 12}, Al{sub 12}N{sub 12} and Ga{sub 12}N{sub 12}) and group IV carbides (C{sub 24}, Si{sub 12}C{sub 12} and Ge{sub 12}C{sub 12}) nanoclusters encapsulated with alkali metals (Li, Na and K)

    Energy Technology Data Exchange (ETDEWEB)

    Tahmasebi, Elham [Chemistry Department, Faculty of Science, Lorestan University, Khorram Abad, Lorestan (Iran, Islamic Republic of); Shakerzadeh, Ehsan, E-mail: e.shakerzadeh@scu.ac.ir [Chemistry Department, Faculty of Science, Shahid Chamran University, Ahvaz (Iran, Islamic Republic of); Biglari, Zeinab [Chemistry Department, Faculty of Science, Lorestan University, Khorram Abad, Lorestan (Iran, Islamic Republic of)

    2016-02-15

    Graphical abstract: - Highlights: • Encapsulation of Li, Na and K narrow the HOMO–LUMO gaps of the clusters. • The group III nitrides nanoclusters strongly interacted with the alkali metals. • First hyperpolarizabilities remarkably enhance for B{sub 12}N{sub 12} encapsulated with Na/K. - Abstract: Density functional theory (DFT) calculations have been carried out to study the influence of alkali metals (Li, Na and K) encapsulation within the group III nitrides (B{sub 12}N{sub 12}, Al{sub 12}N{sub 12} and Ga{sub 12}N{sub 12}) and the group IV carbides (C{sub 24}, Si{sub 12}C{sub 12}and Ge{sub 12}C{sub 12}) nanoclusters. The encapsulation of Li, Na and K atoms is found to narrow the HOMO–LUMO gaps of the considered clusters. The electronic properties of these clusters, especially the group III nitrides nanoclusters, are strongly sensitive to interaction with the alkali metals. Moreover it is observed that the encapsulation of alkali metals enhances the first hyperpolarizabilities of B{sub 12}N{sub 12} nanocluster. Surprisingly, due to the alkali metals encapsulation within B{sub 12}N{sub 12} nanocluster, the first hyperpolarizability values are remarkably increased to 8505.49 and 122,503.76 a.u. for Na@B{sub 12}N{sub 12} and K@B{sub 12}N{sub 12}, respectively. Also the TD-DFT calculations at both CAM-B3LYP/6-311+G(d) and PBE0/6-311+G(d) levels of theory are also performed to investigate the origin of first hyperpolarizabilities.

  7. PRIVATE GRAPHS – ACCESS RIGHTS ON GRAPHS FOR SEAMLESS NAVIGATION

    Directory of Open Access Journals (Sweden)

    W. Dorner

    2016-06-01

    Full Text Available After the success of GNSS (Global Navigational Satellite Systems and navigation services for public streets, indoor seems to be the next big development in navigational services, relying on RTLS – Real Time Locating Services (e.g. WIFI and allowing seamless navigation. In contrast to navigation and routing services on public streets, seamless navigation will cause an additional challenge: how to make routing data accessible to defined users or restrict access rights for defined areas or only to parts of the graph to a defined user group? The paper will present case studies and data from literature, where seamless and especially indoor navigation solutions are presented (hospitals, industrial complexes, building sites, but the problem of restricted access rights was only touched from a real world, but not a technical perspective. The analysis of case studies will show, that the objective of navigation and the different target groups for navigation solutions will demand well defined access rights and require solutions, how to make only parts of a graph to a user or application available to solve a navigational task. The paper will therefore introduce the concept of private graphs, which is defined as a graph for navigational purposes covering the street, road or floor network of an area behind a public street and suggest different approaches how to make graph data for navigational purposes available considering access rights and data protection, privacy and security issues as well.

  8. Grain refinement mechanism in A3003 alloy

    International Nuclear Information System (INIS)

    Cho, Hoon; Shin, Je-Sik; Lee, Byoung-Soo; Jo, Hyung-Ho

    2009-01-01

    In the present study, in order to find out an grain refinement mechanism, 0.1wt.% Al-10wt.%Ti master alloy was added into A3003 alloy melt contained in graphite crucible and in alumina crucible, and then the melt holding time at 750 deg. C was systematically changed from 1 min up to 120 min. It is interesting to note that the grain refinement and fading phenomena remarkably depend on the crucible material. The fading effect in the specimens using alumina crucible can be explained as the result of TiAl 3 phase dissolution into molten aluminium matrix. In the specimens using graphite crucible, the grain refinement was occurred gradually with increasing holding time. It was suggest that the continuous grain refinement is due to transition of refinement mechanism from TiAl 3 phase to TiC phase. It can be mentioned that the TiC formed from titanium and carbon solute in the aluminium melt, which came from the Al-10Ti alloy and the graphite crucible.

  9. Automatic mesh refinement and local multigrid methods for contact problems: application to the Pellet-Cladding mechanical Interaction

    International Nuclear Information System (INIS)

    Liu, Hao

    2016-01-01

    This Ph.D. work takes place within the framework of studies on Pellet-Cladding mechanical Interaction (PCI) which occurs in the fuel rods of pressurized water reactor. This manuscript focuses on automatic mesh refinement to simulate more accurately this phenomena while maintaining acceptable computational time and memory space for industrial calculations. An automatic mesh refinement strategy based on the combination of the Local Defect Correction multigrid method (LDC) with the Zienkiewicz and Zhu a posteriori error estimator is proposed. The estimated error is used to detect the zones to be refined, where the local sub-grids of the LDC method are generated. Several stopping criteria are studied to end the refinement process when the solution is accurate enough or when the refinement does not improve the global solution accuracy anymore. Numerical results for elastic 2D test cases with pressure discontinuity show the efficiency of the proposed strategy. The automatic mesh refinement in case of unilateral contact problems is then considered. The strategy previously introduced can be easily adapted to the multi-body refinement by estimating solution error on each body separately. Post-processing is often necessary to ensure the conformity of the refined areas regarding the contact boundaries. A variety of numerical experiments with elastic contact (with or without friction, with or without an initial gap) confirms the efficiency and adaptability of the proposed strategy. (author) [fr

  10. 43 CFR 43.220 - By when must I publish my drug-free workplace statement and establish my drug-free awareness...

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false By when must I publish my drug-free workplace statement and establish my drug-free awareness program? 43.220 Section 43.220 Public Lands: Interior Office of the Secretary of the Interior GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Requirements for Recipients...

  11. Tervetuloa mun päivään - ja elämään! : yksityisen ja julkisen rajanteko suomalaisten nais- ja miestubettajien my day -videoilla

    OpenAIRE

    Roiha, Paula

    2017-01-01

    Tässä tutkimuksessa tutkitaan, miten tubettajat ylittävät yksityinen/julkinen -dualismia YouTuben my day -videoilla. Tutkimuksen lähtökohtana on Sarah Michele Fordin teoria julkisesta ja yksityisestä jatkumona. Ford liittää yksityiseen ja julkiseen sekä tilallisen että henkilökohtaisen ulottuvuuden. Tältä pohjalta aineistoa tarkasteltiin kuvauspaikkojen sekä videoilla käsiteltyjen aiheiden kautta. Teoriataustassa hyödynnetään myös Sari Näreen käsitteitä yksityisestä, intiimistä ja integriteet...

  12. NMR detection of short-lived β-emitter {sup 12}N implanted in water

    Energy Technology Data Exchange (ETDEWEB)

    Sugihara, T., E-mail: sugihara@vg.phys.sci.osaka-u.ac.jp; Mihara, M.; Shimaya, J.; Matsuta, K.; Fukuda, M.; Ohno, J.; Tanaka, M.; Yamaoka, S.; Watanabe, K.; Iwakiri, S.; Yanagihara, R.; Tanaka, Y.; Du, H.; Onishi, K.; Kambayashi, S.; Minamisono, T. [Osaka University, Department of Physics (Japan); Nishimura, D. [Tokyo University of Science, Department of Physics (Japan); Izumikawa, T. [Niigata University, Radioisotope Center (Japan); Ozawa, A. [University of Tsukuba, Department of Physics (Japan); Ishibashi, Y. [RIKEN Nishina Center for Accelerator-Based Science (Japan); and others

    2017-11-15

    The beta-detected nuclear magnetic resonance (β-NMR) in liquid H{sub 2}O has been observed for the first time using a short-lived β-ray emitter {sup 12}N (I{sup π} = 1{sup +},T{sub 1/2}=11 ms). A nuclear spin polarized {sup 12}N beam with an energy of about 20 MeV/nucleon was implanted into an enclosed water sample. About 50 % of implanted {sup 12}N ions maintained nuclear polarization and exhibited a β-NMR spectrum. The chemical shift of {sup 12}N in H{sub 2}O relative to {sup 12}N in Pt was deduced to be −(3.6±0.5) × 10{sup 2} ppm.

  13. Uranium refining by solvent extraction

    International Nuclear Information System (INIS)

    Kraikaew, J.; Srinuttrakul, W.

    2014-01-01

    The solvent extraction process to produce higher purity uranium from yellowcake was studied in laboratory scale. Yellowcake, which the uranium purity is around 70% and the main impurity is thorium, was obtained from monazite processing pilot plant of Rare Earth Research and Development Center in Thailand. For uranium re-extraction process, the extractant chosen was Tributylphosphate (TBP) in kerosene. It was found that the optimum concentration of TBP was 10% in kerosene and the optimum nitric acid concentration in uranyl nitrate feed solution was 4 N. An increase in concentrations of uranium and thorium in feed solution resulted in a decrease in the distribution of both components in the extractant. However, the distribution of uranium into the extractant was found to be more than that of thorium. The equilibration study of the extraction system, UO_2(NO_3)/4N HNO_3 – 10%TBP/Kerosene, was also investigated. Two extraction stages were calculated graphically from 100,000 ppm uranium concentration in feed solution input with 90% extraction efficiency and the flow ratio of aqueous phase to organic phase was adjusted to 1.0. For thorium impurity scrubbing process, 10% TBP in kerosene was loaded with uranium and minor thorium from uranyl nitrate solution prepared from yellowcake and was scrubbed with different low concentration nitric acid. The results showed that at nitric acid normality was lower than 1 N, uranium distributed well to aqueous phase. As conclusion, optimum nitric acid concentration for scrubbing process should not less than 1 N and diluted nitric acid or de-ionized water should be applied to strip uranium from organic phase in the final refining process. (author)

  14. Refined 3d-3d correspondence

    Energy Technology Data Exchange (ETDEWEB)

    Alday, Luis F.; Genolini, Pietro Benetti; Bullimore, Mathew; Loon, Mark van [Mathematical Institute, University of Oxford, Andrew Wiles Building,Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG (United Kingdom)

    2017-04-28

    We explore aspects of the correspondence between Seifert 3-manifolds and 3d N=2 supersymmetric theories with a distinguished abelian flavour symmetry. We give a prescription for computing the squashed three-sphere partition functions of such 3d N=2 theories constructed from boundary conditions and interfaces in a 4d N=2{sup ∗} theory, mirroring the construction of Seifert manifold invariants via Dehn surgery. This is extended to include links in the Seifert manifold by the insertion of supersymmetric Wilson-’t Hooft loops in the 4d N=2{sup ∗} theory. In the presence of a mass parameter for the distinguished flavour symmetry, we recover aspects of refined Chern-Simons theory with complex gauge group, and in particular construct an analytic continuation of the S-matrix of refined Chern-Simons theory.

  15. Refining capacity in Quebec : the Quebec market, industry viewpoint

    International Nuclear Information System (INIS)

    Trudelle, F.

    2004-01-01

    Canada's second largest oil refinery is operated by Ultramar Ltd. in Levis, Quebec. The refinery, which supplies 45 per cent of all Quebec's petroleum, distributes its products to Quebec, Ontario and the Maritime provinces. The refinery currently produces 215,000 barrels per day. Ultramar is a division of Valero, an American firm which has a total refining capacity of 2.4 million barrels per day. A summary of the company's petroleum energy distribution, consumption, and reserves was presented and compared with the national and global position. It was noted that world demand for petroleum products increases yearly by 1 to 1.5 per cent while the demand for automobile fuel in North America increases by 2.5 to 3.5 per cent. In the last 10 years, world demand has increased by more than 22 per cent but refining capacity has only increased by 12 per cent. The average profitability of the refining industry from 1992 to 2002 was approximately 5.5 per cent, which limited investments in new refinery installations. Much of the industry's profits have been utilized to modify installations in order to reduce the sulphur content in gasoline and diesel fuels. Furthermore, the obtention of permits to construct new refining installations has become a major obstacle and the ratification of the Kyoto Protocol may signify a 30 per cent reduction in automotive fuel demand. Given this, there is currently some hesitation and uncertainty by the refining industry to proceed with new major installations. tabs., figs

  16. 77 FR 17427 - Notice of Final Determination of Sales at Less Than Fair Value: Galvanized Steel Wire From Mexico

    Science.gov (United States)

    2012-03-26

    ... the start of their respective verifications, we requested respondents to submit revised sales... convenience and Customs purposes, the written description of the merchandise is dispositive. Scope Comments In... as to avoid disclosure of business proprietary information. See Seamless Refined Copper Pipe and Tube...

  17. Petroleum refining. 5, refinery operation and management; Le raffinage du petrole. 5. Exploitation et gestion de la raffinerie

    Energy Technology Data Exchange (ETDEWEB)

    Favennec, J.P. (ed.)

    2001-07-01

    In this volume, the reader will find: an analysis of the refining industry's current environment and economics, including the importance of crude oil, the demand for petroleum products, markets and price setting mechanisms for crude oil and oil products, refining costs and margins, the evolution of the refining capacity and of constraints on the industry; a review of the tools available for optimising and controlling operations; an explanation of material balance management and a description of refinery management and organisation. Contents: I. Background to refining. 1. Oil and Energy. 2. Petroleum products applications, characteristics, markets. 3. International oil markets. 4. Refining: a technical summary investments, margins, costs probable future developments. II. Refining tools. 5. Introduction to linear programming as used in the refining industry. 6. Application of linear programming to refining. 7. Automation, process control and information technology. 8. Applications and their implementation. III. Management and organisation. 9. Management and optimisation of refinery operations. 10. Logistics: transport and dispatch. 11. Functional and organisational analysis. 12. Managerial aspects. Glossary. Index. (author)

  18. Probing the Statistical Decay and α-clustering effects in 12C + 12C and 14N + 10B reactions

    Directory of Open Access Journals (Sweden)

    Morelli L.

    2014-03-01

    Full Text Available An experimental campaign has been undertaken at Laboratori Nazionali di Legnaro (LNL INFN, Italy, in order to progress in our understanding of the statistical properties of light nuclei at excitation energies above particle emission threshold, by measuring exclusive data from fusion-evaporation reactions. On the experimental side, a first reaction: 12C+12C at 95 MeV beam energy has been measured, using the GARFIELD + Ring Counter (RCo apparatuses. Fusion-evaporation events have been exclusively selected out of the entire data set. The comparison to a dedicated Hauser-Feshbach calculation allows us to give constraints on the nuclear level density at high excitation energy for light systems ranging from C up to Mg. Out-of-equilibrium aα emission has been evidenced and attributed both to an entrance channel effect (favoured by the cluster nature of reaction partners, and, in more dissipative events, to the persistence of cluster correlations well above the 24Mg threshold for 6 α’s decay. In order to study the same 24Mg compound nucleus at similar excitation energy with respect to this first reaction a new measurement, 14N + 10B at 5.7 A.MeV, was performed at LNL laboratories with the same experimental setup. The comparison between the two systems would allow us to further constrain the level density of light nuclei in the mass-excitation energy range of interest. In this perspective, deviations from a statistical behaviour can be used as a tool to get information on nuclear clustering, both in the ground-state for projectile and target and in the hot source formed in the collision.

  19. 75 FR 6112 - Approval and Promulgation of Air Quality Implementation Plans; Georgia: Update to Materials...

    Science.gov (United States)

    2010-02-08

    ...) Incinerators........ 6/15/98 12/2/99, 64 FR 67491 391-3-1-.02(2)(d) Fuel-burning 1/17/79 9/18/79, 44 FR 54047...-.02(2)(aa) VOC Emissions from 1/9/91 10/13/92, 57 FR 46780 Wire Coating. 391-3-1-.02(2)(bb) Petroleum...)(lll) NOX Emissions from 2/16/00 7/10/01, 66 FR 35906 Fuel-burning Equipment. 391-3-1-.02(2)(mmm) NOX...

  20. Development of on-line wall thickness gauge for small size seamless tube. Shokei seamless netsukan nikuatsukei no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Okumura, T; Konya, N; Oka, H; Kasuya, T [Kawasaki Steel Corp., Tokyo (Japan)

    1991-03-01

    In order to heighten the accuracy of small size seamless tube wall thickness, hot wall thickness gauge was developed to be installed, immediately behind the finishing/rolling mill, for the on-line measurement, of which the method was by the parallel-beam transmissivity of gamma-ray. The measurement unit, aiming at flexible manufacturing system (FMS), is completely automated in correcting the accuracy, changing the sizes, etc. The damping characteristics of gamma-ray beam can be expressed by a characteristic function, taking the outside diameter and wall thickness of subject tube as parameters. The functional calculation, as based on measurement of transmitted quantity of gamma-ray through the three-dimensional steel material, changes, depending upon the outside diameter, wall thickness and material specification of subject tube. System was so applied as to calculate it therefore on a case-by-case basis. Though in the vicinity of tube end, the transmitted quantity of gamma-ray is largely influenced by the horizontal dislocation, that influence is slack in the middle part of tube. Therefore, the cross sectional division was made dense and sparse in the end part and middle part, respectively of tube, which division could diminish the error from several percent to less than 0.1%. The static noise was compressed by the optimized digital filter. That gauge is presently applied for the operational administration of small size seamless tube rolling. 2 refs., 11 figs., 2 tabs.

  1. Emission and Performance analysis of hydrotreated refined sunflower oil as alternate fuel

    Directory of Open Access Journals (Sweden)

    J. Hemanandh

    2015-09-01

    Full Text Available The experiments were conducted by using the hydrotreated refined sunflower oil as alternative fuel in a 4-stroke, stationary DI diesel engine at a constant speed of 1500 rpm. The effects of hydrotreated vegetable oil blends on diesel engine emission and performance were studied. The emission and performance were studied for different proportions such as HTSF B25 and HTSF B100 and at different loading conditions and comparison was made with petrodiesel. The emission and performance results of HTSF B25 and HTSF B100 showed that decrease in CO by 9% and 37%, HC by 42% and 55%, NOx by 10% and 18.18%, BSFC by 25% and 12.5%. The increase in brake thermal efficiency was by 10% and 38%. It was observed from the study that hydrotreatment of refined sunflower oil could be one of the best alternative fuels for the diesel engine.

  2. 21 CFR 344.12 - Ear drying aid active ingredient.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Ear drying aid active ingredient. 344.12 Section 344.12 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... alcohol 95 percent in an anhydrous glycerin 5 percent base. [65 FR 48905, Aug. 10, 2000] ...

  3. Uso de selección asistida con marcadores para resistencia a antracnosis en fríjol común

    Directory of Open Access Journals (Sweden)

    Garzón Luz Nayibe

    2007-12-01

    Full Text Available

    La antracnosis causada por Colletotrichum lindemuthianum puede llegar a generar pérdidas hasta del 95% de la producción en fríjol (Phaseolus vulgaris L., por eso es considerada una de las enfermedades más limitantes. Con el presente trabajo se inició un programa de mejoramiento utilizando selección asistida por marcadores. Se usó como parental resistente el cultivar Mesoamericano G2333, para incorporar a fríjoles volubles comerciales de Colombia los genes Co-5 y Co-42 , que confieren resistencia a C. lindemuthianum. Se obtuvieron progenies RC1F1 provenientes de cruces entre G2333 y siete parentales volubles tipo Bola roja y Rojo moteado cultivados en zonas productoras de fríjol de Cundinamarca y Boyacá. La selección de plantas RC1F1 se realizó con los marcadores moleculares SCAR SAB3 y SAS13, ligados a los genes Co-5 y Co-42 , respectivamente. En la evaluación genotípica de 1.271 plantas RC1F1, 608 amplificaron con SAB3 y 603 con SAS13. La segregación para cada marcador se ajustó a la razón 1:1 esperada en pruebas de chi-cuadrado (X2 = 2,38, P= 0,12 para SAB3 y X2 = 3,32, P= 0,07 para SAS13. Un total de 299 plantas RC1F1 amplificaron con ambos SCAR, ajustándose a la razón esperada (X2= 1,11, P= 0,78 y confirmando la segregación independiente. Estas plantas fueron seleccionadas para continuar el programa de mejoramiento, ya que se espera que porten los genes Co-5 y Co-42. Se logró implementar la selección asistida por marcadores para antracnosis, y acelerar la introducción y piramidación de genes de resistencia en fríjol de importancia económica en Colombia.

  4. Nuclear structure and magnetic moment of the unstable 12B-12N mirror pair

    International Nuclear Information System (INIS)

    Zheng Yongnan; Zhou Dongmei; Yuan Daqing; Zuo Yi; Fan Ping; Xu Yongjun; Zhu Jiazheng; Wang Zhiqiang; Luo Hailong; Zhang Xizhen; Zhu Shengyun; Mihara, M.; Matsuta, K.; Fukuda, M.; Minamisono, T.; Suzuki, T.

    2010-01-01

    Magnetic moments of the A=12 unstable mirror pair nuclides 12 B and 12 N have been measured by the β-NMR technique. The experimentally measured magnetic moments are μ( 12 B)=1.00(17)μ N and μ( 12 N)=0.4571(1)μ N . The improved shell model using an SFO Hamiltonian with enhanced spin-isospin monopole proton-neutron interaction and modified single-particle energies is employed to calculate the magnetic moments of 12 B and 12 N. The calculation yields μ( 12 B)=0.929μ N and μ( 12 N)=0.452μ N and has produced a new magic number 6 for the short-lived unstable mirror pair nuclides 12 B and 12 N. (authors)

  5. HIGH RESOLUTION SEAMLESS DOM GENERATION OVER CHANG'E-5 LANDING AREA USING LROC NAC IMAGES

    Directory of Open Access Journals (Sweden)

    K. Di

    2018-04-01

    Full Text Available Chang’e-5, China’s first sample return lunar mission, will be launched in 2019, and the planned landing area is near Mons Rümker in Oceanus Procellarum. High-resolution and high-precision mapping of the landing area is of great importance for supporting scientific analysis and safe landing. This paper proposes a systematic method for large area seamless digital orthophoto map (DOM generation, and presents the mapping result of Chang’e-5 landing area using over 700 LROC NAC images. The developed method mainly consists of two stages of data processing: stage 1 includes subarea block adjustment with rational function model (RFM and seamless subarea DOM generation; stage 2 includes whole area adjustment through registration of the subarea DOMs with thin plate spline model and seamless DOM mosaicking. The resultant seamless DOM coves a large area (20° longitude × 4° latitude and is tied to the widely used reference DEM – SLDEM2015. As a result, the RMS errors of the tie points are all around half pixel in image space, indicating a high internal precision; the RMS errors of the control points are about one grid cell size of SLDEM2015, indicating that the resultant DOM is tied to SLDEM2015 well.

  6. High Resolution Seamless Dom Generation Over CHANG'E-5 Landing Area Using Lroc Nac Images

    Science.gov (United States)

    Di, K.; Jia, M.; Xin, X.; Liu, B.; Liu, Z.; Peng, M.; Yue, Z.

    2018-04-01

    Chang'e-5, China's first sample return lunar mission, will be launched in 2019, and the planned landing area is near Mons Rümker in Oceanus Procellarum. High-resolution and high-precision mapping of the landing area is of great importance for supporting scientific analysis and safe landing. This paper proposes a systematic method for large area seamless digital orthophoto map (DOM) generation, and presents the mapping result of Chang'e-5 landing area using over 700 LROC NAC images. The developed method mainly consists of two stages of data processing: stage 1 includes subarea block adjustment with rational function model (RFM) and seamless subarea DOM generation; stage 2 includes whole area adjustment through registration of the subarea DOMs with thin plate spline model and seamless DOM mosaicking. The resultant seamless DOM coves a large area (20° longitude × 4° latitude) and is tied to the widely used reference DEM - SLDEM2015. As a result, the RMS errors of the tie points are all around half pixel in image space, indicating a high internal precision; the RMS errors of the control points are about one grid cell size of SLDEM2015, indicating that the resultant DOM is tied to SLDEM2015 well.

  7. A two-stage constitutive model of X12CrMoWVNbN10-1-1 steel during elevated temperature

    Science.gov (United States)

    Zhu, Luobei; He, Jianli; Zhang, Ying

    2018-02-01

    In order to clarify the competition between work hardening (WH) caused by dislocation movements and the dynamic softening result from dynamic recovery (DRV) and dynamic recrystallization (DRX), a new two-stage flow stress model of X12CrMoWVNbN10-1-1 (X12) ferrite heat-resistant steel was established to describe the whole hot deformation behavior. And the parameters were determined by the experimental data operated on a Gleeble-3800 thermo- mechanical simulation. In this constitutive model, a single internal variable dislocation density evolution model is used to describe the influence of WH and DRV to flow stress. The DRX kinetic dynamic model can express accurately the contribution of DRX to the decline of flow stress, which was established on the Avrami equation. Furthermore, The established new model was compared with Fields-Bachofen (F-B) model and experimental data. The results indicate the new two-stage flow stress model can more accurately represent the hot deformation behavior of X12 ferrite heat-resistant steel, and the average error is only 0.0995.

  8. Towards automated crystallographic structure refinement with phenix.refine

    OpenAIRE

    Afonine, Pavel V.; Grosse-Kunstleve, Ralf W.; Echols, Nathaniel; Headd, Jeffrey J.; Moriarty, Nigel W.; Mustyakimov, Marat; Terwilliger, Thomas C.; Urzhumtsev, Alexandre; Zwart, Peter H.; Adams, Paul D.

    2012-01-01

    phenix.refine is a program within the PHENIX package that supports crystallographic structure refinement against experimental data with a wide range of upper resolution limits using a large repertoire of model parameterizations. It has several automation features and is also highly flexible. Several hundred parameters enable extensive customizations for complex use cases. Multiple user-defined refinement strategies can be applied to specific parts of the model in a single refinement run. An i...

  9. Features of argon-arc welding of aluminium alloy AD1 to stainless steel 12Kh18N10T

    International Nuclear Information System (INIS)

    Sadov, I.I.

    1982-01-01

    Welding of pipes made of the 12Kh18N10T stainless steel and the AD1 aluminium alloy is proposed to perform using one-sided aluminizing. It is recommended to use shields in order to protect internal and external surfaces of pipes, aluminizing of which is impossible. It is shown that developed technological process for welded joints made of aluminium and stainless steel for cryogenic apparatus permits to create light-duty cryostat assembly using aluminium alloys instead of copper alloys, to increase reliability of apparatus (usage of welded joints instead of soldered ones), and to improve labour conditions

  10. The reaction 12C + 12C at bombarding energies from 5 to 10 MeV per nucleon

    International Nuclear Information System (INIS)

    Morsad, A.

    1986-01-01

    The reaction 12 C + 12 C has been studied for energies ranging from E LAB = 60 to 120 MeV. The excitation functions and angular distributions were obtained for the elastic (0 + , 0 + ) and inelastic (2 + , 0 + ), (2 + , 2 + ) channels as well as for the transfer channels of one and two nucleons. For the transfer reactions, the feeding of the final bound states was very selective. Narrow correlated structures were found in the transfer and especially in the elastic and inelastic channels. In this energy range, there appears to be a transition from surface transparency to interference phenomena. The optical model in its simplest form is unable to describe the elastic scattering at large angles. This has been interpreted as a consequence of the coupling between the elastic and inelastic channels which is particularly strong of these energies. 80 refs [fr

  11. Structure of the unbound systems: 10,12Li and 13Be

    International Nuclear Information System (INIS)

    Randisi, G.

    2011-12-01

    The unbound systems 10;12 Li and 13 Be have been studied via nucleon removal from a 14 B beam of 35 MeV/nucleon. The invariant mass (decay energy) spectra were reconstructed from the measured 9;11 Li-n and 12 Be-n coincidences. Simulations, taking into account the effects of the experimental setup and the reaction, were developed. The reconstructed decay energy spectra were interpreted using theoretical lineshapes folded with the experimental response, as well as uncorrelated distributions obtained from the data by event mixing. In the case of 10 Li, the data were reproduced with an s-wave virtual state of scattering length a s = [-10 -3 +1 (stat) ±3 (syst)] fm and l = 1 resonance with energy E r = [0.55 ± 0.02 (stat) ± 0.05 (syst)] MeV and with Γ 0 = [0.35 ± 0.05 (stat) ± 0.15 (syst)] MeV confirming the ν1p 1/2 - ν2s 1/2 inversion. For 12 Li, evidence was found for excited states between 0.2 and 0.8 MeV above the threshold. In the case of 13 Be, the decay energy, as well as the other observables, were reproduced assuming an l = 0 resonance with E r = [0.70 ± 0.05 (stat) ± 0.07 (syst)] MeV and Γ 0 = [1.7 ± 0.1 (stat) ± 0.1 (syst)] MeV and l = 2 resonance with E r = [2.4 ± 0.1(stat) ± 0.1 (syst)] MeV and Γ 0 = [0.6 ± 0.2 (stat) ± 0.1 (syst)] MeV. This hypothesis is supported by the selectivity of proton knockout, whereby the neutron configuration of the states populated in 13 Be should directly reflect that of 14 B. (author)

  12. Hirshfeld atom refinement.

    Science.gov (United States)

    Capelli, Silvia C; Bürgi, Hans-Beat; Dittrich, Birger; Grabowsky, Simon; Jayatilaka, Dylan

    2014-09-01

    Hirshfeld atom refinement (HAR) is a method which determines structural parameters from single-crystal X-ray diffraction data by using an aspherical atom partitioning of tailor-made ab initio quantum mechanical molecular electron densities without any further approximation. Here the original HAR method is extended by implementing an iterative procedure of successive cycles of electron density calculations, Hirshfeld atom scattering factor calculations and structural least-squares refinements, repeated until convergence. The importance of this iterative procedure is illustrated via the example of crystalline ammonia. The new HAR method is then applied to X-ray diffraction data of the dipeptide Gly-l-Ala measured at 12, 50, 100, 150, 220 and 295 K, using Hartree-Fock and BLYP density functional theory electron densities and three different basis sets. All positions and anisotropic displacement parameters (ADPs) are freely refined without constraints or restraints - even those for hydrogen atoms. The results are systematically compared with those from neutron diffraction experiments at the temperatures 12, 50, 150 and 295 K. Although non-hydrogen-atom ADPs differ by up to three combined standard uncertainties (csu's), all other structural parameters agree within less than 2 csu's. Using our best calculations (BLYP/cc-pVTZ, recommended for organic molecules), the accuracy of determining bond lengths involving hydrogen atoms from HAR is better than 0.009 Å for temperatures of 150 K or below; for hydrogen-atom ADPs it is better than 0.006 Å(2) as judged from the mean absolute X-ray minus neutron differences. These results are among the best ever obtained. Remarkably, the precision of determining bond lengths and ADPs for the hydrogen atoms from the HAR procedure is comparable with that from the neutron measurements - an outcome which is obtained with a routinely achievable resolution of the X-ray data of 0.65 Å.

  13. Undergraduate Certificate in Leadership Studies: An Opportunity for Seamless Learning

    Science.gov (United States)

    Guthrie, Kathy L.; Bovio, Becka

    2014-01-01

    In working to develop undergraduate student leadership capacity, Florida State University created the Undergraduate Certificate in Leadership Studies. This program, grounded in leadership theory and framed by a seamless learning model, has been influential in development of student leadership perceptions and capacity. This article addresses the…

  14. Tris(1,10-phenanthroline-κ2N,N′iron(II bis[(1,10-phenanthroline-κ2N,N′tetrakis(thiocyanato-κNchromate(III] acetonitrile trisolvate monohydrate

    Directory of Open Access Journals (Sweden)

    Volodymyr V. Bon

    2012-05-01

    Full Text Available Single crystals of the title heterometallic compound, [Fe(C12H8N23][Cr(NCS4(C12H8N2]2·3CH3CN·H2O or [Fe(Cphen3][Cr(NCS4(phen]2·3CH3CN·H2O, were prepared using the one-pot open-air reaction of iron powder, Reineckes salt and 1,10-phenanthroline (phen in acetonitrile. The asymetric unit consists of an [Fe(phen3]2+ cation, two [Cr(phen(NCS4]− anions, three acetonitrile solvent molecules and a water molecule. The Fe and Cr atoms both show a slightly distorted octahedral FeN6 and CrN6 coordination geometry with adjacent angles in the range 79.67 (12–95.21 (12°. No classical hydrogen bonding involving the water molecule is observed.

  15. 10 CFR 602.12 - Cost sharing.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Cost sharing. 602.12 Section 602.12 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS EPIDEMIOLOGY AND OTHER HEALTH STUDIES FINANCIAL ASSISTANCE PROGRAM § 602.12 Cost sharing. Cost sharing is not required, nor will it be considered, as a criterion in...

  16. On macromolecular refinement at subatomic resolution with interatomic scatterers

    Energy Technology Data Exchange (ETDEWEB)

    Afonine, Pavel V., E-mail: pafonine@lbl.gov; Grosse-Kunstleve, Ralf W.; Adams, Paul D. [Lawrence Berkeley National Laboratory, One Cyclotron Road, BLDG 64R0121, Berkeley, CA 94720 (United States); Lunin, Vladimir Y. [Institute of Mathematical Problems of Biology, Russian Academy of Sciences, Pushchino 142290 (Russian Federation); Urzhumtsev, Alexandre [IGMBC, 1 Rue L. Fries, 67404 Illkirch and IBMC, 15 Rue R. Descartes, 67084 Strasbourg (France); Faculty of Sciences, Nancy University, 54506 Vandoeuvre-lès-Nancy (France); Lawrence Berkeley National Laboratory, One Cyclotron Road, BLDG 64R0121, Berkeley, CA 94720 (United States)

    2007-11-01

    Modelling deformation electron density using interatomic scatters is simpler than multipolar methods, produces comparable results at subatomic resolution and can easily be applied to macromolecules. A study of the accurate electron-density distribution in molecular crystals at subatomic resolution (better than ∼1.0 Å) requires more detailed models than those based on independent spherical atoms. A tool that is conventionally used in small-molecule crystallography is the multipolar model. Even at upper resolution limits of 0.8–1.0 Å, the number of experimental data is insufficient for full multipolar model refinement. As an alternative, a simpler model composed of conventional independent spherical atoms augmented by additional scatterers to model bonding effects has been proposed. Refinement of these mixed models for several benchmark data sets gave results that were comparable in quality with the results of multipolar refinement and superior to those for conventional models. Applications to several data sets of both small molecules and macromolecules are shown. These refinements were performed using the general-purpose macromolecular refinement module phenix.refine of the PHENIX package.

  17. Los isómeros cis-9, trans-11 y trans-10, cis-12 de ácido linoleico conjugado y su relación con producción de leche de vacas Holstein-Friesian. Revisión

    Directory of Open Access Journals (Sweden)

    Rufino López Ordaz

    2013-01-01

    Full Text Available Los objetivos de la presente revisión fueron estudiar los mecanismos de la adición de cis-9, trans-11 y trans-10, cis- 12 del ácido linoleico conjugado (ALC en la dieta y su relación con producción de leche. Ambos isómeros se forman por la isomerización del ALC por la bacteria ruminal Butyrivibrio fribisolvens. También pueden ser producidos por desaturación del ácido vaccénico (18:1, trans-11 en el intestino delgado o el hígado de la vaca lechera. En humanos, el consumo de ambos se relaciona con funciones antiaterogénicas hipocolesterolemia, estimulantes del sistema inmune, protector contra ciertos tipos de cáncer, antioxidante y reductor del peso corporal. Por el contrario, en la vaca la adición de los isómeros incrementa el volumen de leche y reduce su contenido de grasa. El incremento en volumen se atribuye al cis-9, trans-11; mientras que la reducción de grasa se atribuye al tras-10, cis-12. La partición de la energía reduce el periodo del balance negativo de energía (BNE postparto. Este hecho se asocia con un mejoramiento de la eficiencia reproductiva y la salud de la vaca. La reducción de la grasa de leche por los isómeros o por las dietas que inducen reducción de grasa de leche se explica por la presencia de inhibidores de la síntesis de grasas. En conclusión, la adición de los isómeros a las dietas de vacas lecheras no influye en el consumo de materia seca, los cambios de peso y la producción de proteína. Por el contrario, la inclusión en la dieta de ambos isómeros incrementa el volumen de leche y se reduce su contenido de grasa.

  18. Computing Refined Buneman Trees in Cubic Time

    DEFF Research Database (Denmark)

    Brodal, G.S.; Fagerberg, R.; Östlin, A.

    2003-01-01

    Reconstructing the evolutionary tree for a set of n species based on pairwise distances between the species is a fundamental problem in bioinformatics. Neighbor joining is a popular distance based tree reconstruction method. It always proposes fully resolved binary trees despite missing evidence...... in the underlying distance data. Distance based methods based on the theory of Buneman trees and refined Buneman trees avoid this problem by only proposing evolutionary trees whose edges satisfy a number of constraints. These trees might not be fully resolved but there is strong combinatorial evidence for each...... proposed edge. The currently best algorithm for computing the refined Buneman tree from a given distance measure has a running time of O(n 5) and a space consumption of O(n 4). In this paper, we present an algorithm with running time O(n 3) and space consumption O(n 2). The improved complexity of our...

  19. MyShake - Smartphone seismic network powered by citizen scientists

    Science.gov (United States)

    Kong, Q.; Allen, R. M.; Schreier, L.; Strauss, J. A.

    2017-12-01

    MyShake is a global smartphone seismic network that harnesses the power of crowdsourcing. It is driven by the citizen scientists that run MyShake on their personal smartphones. It has two components: an android application running on the smartphones to detect earthquake-like motion, and a network detection algorithm to aggregate results from multiple smartphones to confirm when an earthquake occurs. The MyShake application was released to the public on Feb 12th 2016. Within the first year, more than 250,000 people downloaded MyShake app around the world. There are more than 500 earthquakes recorded by the smartphones in this period, including events in Chile, Argentina, Mexico, Morocco, Greece, Nepal, New Zealand, Taiwan, Japan, and across North America. Currently, we are working on earthquake early warning with MyShake network and the shaking data provided by MyShake is a unique dataset that can be used for the research community.

  20. Mejora de los indicadores biológicos de exposición al mercurio en trabajadores de una refinería de oro

    Directory of Open Access Journals (Sweden)

    Augusto V. Ramírez

    2011-07-01

    Full Text Available Introducción: La exposición al mercurio asociada a malas prácticas de higiene laboral favorece el desarrollo de la intoxicación ocupacional denominada mercurialismo. Para verificar el impacto que la mejoría de los niveles ambientales de mercurio tendría en trabajadores de la refinería en una empresa aurífera peruana, se elaboró un programa de reingeniería para el control de la exposición que abarca aspectos de salud e higiene laboral y participación activa de la jefatura operativa. Objetivos: Estudiar en trabajadores de una refinería aurífera las variaciones de indicadores de exposición a mercurio al mejorar la calidad del ambiental laboral. Diseño: Estudio prospectivo y descriptivo. Lugar de estudio: Servicio de Salud Ocupacional de una empresa minera aurífera en el Perú. Participantes: Trabajadores de la refinería de oro. Intervenciones: Se modificó la metodología del examen médico y de la evaluación del ambiente laboral de 100 trabajadores de la refinería de oro, durante el periodo 2003-2007, además de mejorar las condiciones de trabajo. Luego, se cuantificó semestralmente los límites ambientales del tóxico y los indicadores de exposición. Se analizó estadísticamente la variación de los valores medios de los indicadores biológicos respecto a la variación del tóxico en el ambiente de trabajo. Principales medidas de resultados: Mejora de los indicadores ambientales y biológicos. Resultados: Los valores medios de los indicadores ambientales mejoraron cada año, al igual que los indicadores biológicos del universo estudiado. El mercurio ambiental en 2 003 fue 6,3 mg/m3 y, en 2 007, 0,03, valor de p < 0,001. El indicador mercurio urinario en 2003 fue 11,9 ug/L y, en 2007, 2,3 con p < 0,01. Conclusiones: En el grupo estudiado, la disminución del tóxico en el ambiente de labor determinó la mejora significativa de los indicadores biológicos de exposición al mercurio en el trabajador.

  1. 41 CFR 304-3.12 - Must I receive advance approval from my agency before I perform travel paid by a non-Federal...

    Science.gov (United States)

    2010-07-01

    ... approval from my agency before I perform travel paid by a non-Federal source to attend a meeting? 304-3.12... agency before I perform travel paid by a non-Federal source to attend a meeting? Yes, you must receive advance approval from your agency before performing travel paid by a non-Federal source to attend a...

  2. 41 CFR 301-10.421 - How much will my agency reimburse me for a tip to a taxi, shuttle service, or courtesy...

    Science.gov (United States)

    2010-07-01

    ... reimburse me for a tip to a taxi, shuttle service, or courtesy transportation driver? 301-10.421 Section 301..., Shuttle Services, Or Other Courtesy Transportation § 301-10.421 How much will my agency reimburse me for a tip to a taxi, shuttle service, or courtesy transportation driver? An amount which your agency...

  3. The new French uranium refining plant at Narbonne

    International Nuclear Information System (INIS)

    Roux, J.

    1961-01-01

    In 1957 the Commissariat l'Energie Atomique in collaboration with two French industrial firms, the Compagnie de Saint-Gobain and the Societe Potasse et Engrais chimique, undertook the construction of a plant for the production of refined uranium on an industrial scale. This plant, which forms part of the French nuclear equipment programme and which works at a capacity of 1000 tons/year, was put into operation in July 1959. First of all the principles on which this under-taking is based are outlined. This is followed by a more detailed account of the construction, including the improvements brought to the process developed at the C.E.A. plant at le Bouchet when it was carried over to the industrial stage by the uranium branch of the Societe d'Etudes et de Travaux. (author) [fr

  4. Tjernobyl och rennäringen - Lägesrapport från Sverige

    Directory of Open Access Journals (Sweden)

    G. Åhman

    1988-06-01

    Full Text Available Status report about Chernobyl and reindeer husbandry in Sweden including participants' discussion.Abstract in Swedish / Sammanfattning: Den 1 juli hojdes grånsvårdet for Cs-137 i bl a renkott från 300 till 1 500 Bq/kg. Efter hojningen av grånsvårdet friklassades nåstan alla samebyar i Norrbottens lån under sarvslakten. Samtliga fjållsamebyar i Norrbottens lån utom den sydligaste år tills vidare helt friklassade. Tre samebyar i sodra delen av Jåmtlands lån var friklassade under sarvslakten. I ovrigt omfattas all renslakt i Våsterbottens och Jåmtlands lån av kontroll betråffande Cs-137. Under juli - aug i år var cesiumhalten lågre ån vid motsvarande tidpunkt i f jol (tabell 1 och figur 1. Under juli - aug slaktades drygt 1 000 renar i skogslandet i sodra delen av Våsterbottens lån (tabell 3. Fr.o.m. andra veckan i juli godkåndes de fiesta slaktkropparna. Halveringstiden for Cs-137 i renarna, som betade i skogslandet kring inlandsbanan i sodra delen av Våsterbottenslån, har beråknats till ca en vecka. Genom tidigarelåggning av sarvslakter i Våsterbottens lån (tabell 3 och norra delen av Jåmtlands lån (tabell 5 minskades kassationen med ett par tusen slaktkroppar. Under senare delen av september steg cesiumhalten till ungefår samma nivå som i f jol. En långsiktig prognos har utarbetats betråffande halten Cs-137 i renar på naturbete. Prognosen visar att omfattande åtgårder kommer att behova vidtagas under de nårmaste 15 - 25 åren om ren-kottet från samebyarna i sodra delen av Våsterbottens lån och norra delen av Jåmtlands lån skall kunna god-kånnas som livsmedel vid ett riktvårde på 1 500 Bq Cs-137/kg kott.

  5. Vanhan Suomen arkistot : arkiven från Gamla Finland / Kari Takiainen

    Index Scriptorium Estoniae

    Tarkiainen, Kari, 1938-

    2013-01-01

    Arvustus: Vanhan Suomen arkistot: arkiven från Gamla Finland, toimittaneet Eljas Orman, Jyrki Paaskoski, Arkistolaitoksen yleiluettelo VI, Suomalaisen Kirjallisuuden seuran toimituksia, 1385 (Porvoo 2012), 400 lk.

  6. Ympäristömyötäinen tekstiilituotemallisto lapsille

    OpenAIRE

    Jääskeläinen, Heidi

    2009-01-01

    Opinnäytetyön tavoitteena oli tarkastella tekstiilien ympäristömyötäistä suunnittelua ja luoda sen mukainen uniikki tekstiilituotemallisto lapsille. Tuotteet suunniteltiin opintojen päätyttyä aloitettavan yritystoiminnan alkumallistoksi. Opinnäytetyön teoriaosuus jakautuu kolmeen osaan: ympäristömyötäiseen suunnitteluun, tuotesuunnitteluun ja tuotannonsuunnitteluun. Kutakin teoriaosuutta käsitellään opinnäytetyön suunnitteluprojektin näkökulmasta. Opinnäytetyön yhteydessä toteutettiin päi...

  7. Seamless Indoor/Outdoor Positioning Handover for Location-Based Services in Streamspin

    DEFF Research Database (Denmark)

    Hansen, Rene; Wind, Rico; Jensen, Christian Søndergaard

    2009-01-01

    the delivery of truly ubiquitous location-based services by integrating GPS and Wi-Fi location fingerprinting. The paper puts focus on key aspects of the seamless handover between outdoor to indoor positioning. Several different handover solutions are presented,and their applicability is evaluated with respect...

  8. Managing N Inputs and the Effect on N Losses Following Excretion in Open-Dirt Feedlots in Nebraska

    Directory of Open Access Journals (Sweden)

    Galen E. Erickson

    2001-01-01

    Full Text Available Nutrition will play an important role in meeting the environmental challenges of beef cattle feedlots. Nutritionists are continually refining protein requirements, and have recently adopted a new metabolizable protein (MP system to more efficiently use nitrogen (N and allow more accurate diet formulation. Protein requirements vary by animal age and weight during the finishing period. Our hypothesis was that formulating diets with the MP system would decrease N inputs and lead to decreased excretion and losses. Comparing industry average diets (13.5% crude protein to phase-fed diets formulated to not exceed MP requirements decreased N inputs by 10 to 20% for calves and yearlings without affecting average daily gain. Decreasing inputs led to a concomitant decrease in N excretion (12 to 21% and losses (15 to 33% in open-dirt feedlot pens. N losses are variable with time of year, with averages of 60 to 70% of excreted N lost during the summer months and 40% lost during the November to May feeding periods. Protein requirements are being refined continually as more research data are collected. However, formulation to meet protein requirements, but not exceed them, is an important nutritional management option for feedlots to become sustainable.

  9. 75 FR 43409 - Rhode Island: Final Authorization of State Hazardous Waste Management Program Revisions

    Science.gov (United States)

    2010-07-26

    ...--Statistical Methods for Evaluating Ground-Water Monitoring Data from Hazardous Waste Facilities, 53 FR 39720... Refining Primary and Secondary Oil/Water/Solids Separation Sludge Listings, 56 FR 21955, May 13, 1991: Rule... handle hazardous sludges as hazardous wastes when they leave the zero discharge unit. Whether this...

  10. 12 CFR 541.10 - Dwelling unit.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Dwelling unit. 541.10 Section 541.10 Banks and... FEDERAL SAVINGS ASSOCIATIONS § 541.10 Dwelling unit. The term dwelling unit means the unified combination of rooms designed for residential use by one family, other than a single-family dwelling. ...

  11. Seamless Language Learning: Second Language Learning with Social Media

    OpenAIRE

    Wong, Lung-Hsiang; Sing-Chai, Ching; Poh-Aw, Guat

    2017-01-01

    This conceptual paper describes a language learning model that applies social media to foster contextualized and connected language learning in communities. The model emphasizes weaving together different forms of language learning activities that take place in different learning contexts to achieve seamless language learning. It promotes social interactions with social media about the learners’ day-to-day life using the targeted second or foreign language. The paper first identifies three ke...

  12. 77 FR 30407 - 1,2-Ethanediamine, N

    Science.gov (United States)

    2012-05-23

    ... Alimentarius Commission (Codex), as required by FFDCA section 408(b)(4). The Codex Alimentarius is a joint U.N... section 408(n)(4) of FFDCA. As such, the Agency has determined that this action will not have a...

  13. Measurements of Ay(θ) for 12C(n,n)12C from En=2.2 to 8.5 MeV

    International Nuclear Information System (INIS)

    Roper, C.D.; Tornow, W.; Braun, R.T.; Chen, Q.; Crowell, A.; Trotter, D. Gonzalez; Howell, C.R.; Salinas, F.; Setze, R.; Walter, R.L.; Chen Zemin; Tang Hongqing; Zhou Zuying

    2005-01-01

    The analyzing power A y (θ) for neutron elastic scattering from 12 C has been measured for 33 neutron energies between E n =2.2 and 8.5 MeV in the angular range from 25 deg. to 145 deg. in the laboratory system. The primary motivation for these measurements is the need for an accurate knowledge of A y (θ) for 12 C(n,n) 12 C elastic scattering to enable corrections to high-precision neutron-proton and neutron-deuteron A y (θ) data in the neutron-energy range below E n =30 MeV. In their own right, 12 C(n,n) 12 C A y (θ) data are of crucial importance for improving both the parametrization of n- 12 C scattering and our knowledge of the level scheme of 13 C. The present A y (θ) data are compared with published data and previous phase-shift-analysis results

  14. Myšlení pozdního Wittgensteina a gramatika náboženského diskursu

    Directory of Open Access Journals (Sweden)

    Jan Regner

    2014-10-01

    Full Text Available The aim of the present paper is to find a way of the theological method after Ludwig Wittgenstein’s remarks, especially in his Philosophical Investigations. As he maintains, language and human behaviour is connected, and so we cannot judge religious discourse without observing other nonverbal phenomena. We focused on works and authors who influenced Wittgenstein’s thoughts such as William James and James G. Frazer; and we briefly introduced to Wittgenstein’s argumentation against scientism. Hlavním cílem tohoto článku je najít podobu teologické metody, která by vzala v potaz pozdní myšlení Ludwiga Wittgensteina, zejména jeho Filosofická zkoumání. Rakouský autor je přesvědčen, že jazyk je úzce spojen s lidským jednáním, a proto není možné posuzovat náboženský diskurs, aniž bychom bedlivě pozorovali nonverbální projevy, které tento diskurs provázejí. Zaměřili jsme se na díla autorů, kteří ovlivnili Wittgensteinovo myšlení, jako byl William James nebo James G. Frazer, a představili jsme také Wittgensteinovu argumentaci proti scientismu.

  15. Influence of seed layer moduli on finite element method-based modulus backcalculation result

    CSIR Research Space (South Africa)

    Matsui, K

    2006-01-01

    Full Text Available ) Static backcalculation E1 0 200 400 600 800 1000 1200 10 50 - 11 00 11 00 - 11 50 11 50 - 12 00 12 00 - 12 50 12 50 - 13 00 13 00 - 13 50 13 50 - 14 00 Layer modulus (MPa) Fr e qu e n c y E2 0 200 400... 600 800 1000 1200 10 0 - 12 0 12 0 - 14 0 14 0 - 16 0 16 0 - 18 0 18 0 - 20 0 20 0 - 22 0 22 0 - 24 0 Layer modulus (MPa) Fr e qu e n c y E3 0 200 400 600 800 1000 1200 70 - 80 80 - 90 90 - 10 0...

  16. MyLabStocks: a web-application to manage molecular biology materials.

    Science.gov (United States)

    Chuffart, Florent; Yvert, Gaël

    2014-05-01

    Laboratory stocks are the hardware of research. They must be stored and managed with mimimum loss of material and information. Plasmids, oligonucleotides and strains are regularly exchanged between collaborators within and between laboratories. Managing and sharing information about every item is crucial for retrieval of reagents, for planning experiments and for reproducing past experimental results. We have developed a web-based application to manage stocks commonly used in a molecular biology laboratory. Its functionalities include user-defined privileges, visualization of plasmid maps directly from their sequence and the capacity to search items from fields of annotation or directly from a query sequence using BLAST. It is designed to handle records of plasmids, oligonucleotides, yeast strains, antibodies, pipettes and notebooks. Based on PHP/MySQL, it can easily be extended to handle other types of stocks and it can be installed on any server architecture. MyLabStocks is freely available from: https://forge.cbp.ens-lyon.fr/redmine/projects/mylabstocks under an open source licence. © 2014 Laboratoire de Biologie Moleculaire de la Cellule CNRS. Yeast published by John Wiley & Sons, Ltd.

  17. pH-zone-refining elution-extrusion countercurrent chromatography: Separation of hydroxyanthraquinones from Cassiae semen.

    Science.gov (United States)

    Bu, Zhisi; Lv, Liqiong; Li, Xingnuo; Chu, Chu; Tong, Shengqiang

    2017-11-01

    Seven hydroxyanthraquinones were successfully separated from the traditional Chinese medicinal herb Cassiae semen by conventional and pH-zone-refining countercurrent chromatography with an environmentally friendly biphasic solvent system, in which elution-extrusion mode was investigated for pH-zone-refining countercurrent chromatography for the first time. A two-phase solvent system composed of n-hexane/ethyl acetate/ethanol/water (5:3:4:4, v/v/v/v) was used for the conventional countercurrent chromatography while the same system with a different volume ratio n-hexane/ethyl acetate/ethanol/water (3:5:2:6, v/v/v/v) was used for pH-zone-refining countercurrent chromatography, in which 20 mmol/L of trifluoroacetic acid was added in the organic phase as a retainer and 15 mmol/L of ammonia was added to the aqueous phase as an eluter. A 400 mg crude sample could be well separated by pH-zone-refining countercurrent chromatography, yielding 53 mg of aurantio-obtusin, 40 mg of chryso-obtusin, 18 mg of obtusin, 24 mg of obtusifolin, 10 mg of emodin, and 105 mg of the mixture of chrysophanol and physcion with a purity of over 95.8, 95.7, 96.9, 93.5, 97.4, 77.1, and 19.8%, as determined by high-performance liquid chromatography. Furthermore, the difference in elution sequence between conventional and pH-zone-refining mode was observed and discussed. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. 45 CFR 2522.740 - How will the Corporation use my evaluation?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false How will the Corporation use my evaluation? 2522... NATIONAL AND COMMUNITY SERVICE AMERICORPS PARTICIPANTS, PROGRAMS, AND APPLICANTS Evaluation Requirements Evaluating Programs: Requirements and Procedures § 2522.740 How will the Corporation use my evaluation? The...

  19. 76 FR 22817 - Approval and Promulgation of Air Quality Implementation Plans; South Carolina; Update to...

    Science.gov (United States)

    2011-04-25

    ... Manufacturing'' 3. ``Section III--Kraft Pulp and Paper Manufacturing Plants'' 4. ``Section IV--Portland Cement Manufacturing'' 5. ``Section VI--Hot Mix Asphalt Manufacturing'' 6. ``Section VII--Metal Refining;'' [[Page... 54 FR 40659 Manufacturing Plants. Section IV Portland Cement 2/28/1986 2/17/1987 52 FR 4772...

  20. Development of Micromegas detectors for the CLAS12 experiment at Jefferson Laboratory

    International Nuclear Information System (INIS)

    Charles, Gabriel

    2013-01-01

    This thesis presents my work performed since 2010 to develop Micromegas detectors for the CLAS12 spectrometer that will be installed in the Hall B of Jefferson Laboratory (USA). The Micromegas are robust, fast and cheap gaseous detectors. Nevertheless, they must be adapted to the specific CLAS12 environment as there are many challenges to face: presence of a strong magnetic field, off-detector front end electronics, high hadrons rate, necessity to curve the detectors, few space available. My PhD started by beam tests at CERN that allowed to evaluate the spark rate in CLAS12 Micromegas at a few Hertz. An important part of this document is therefore devoted to the study of several innovative methods to minimize the dead time induced by sparks. Thus, I have performed intensive tests on the optimization of the micro-mesh high voltage filter, with on Micromegas equipped with a GEM foil or on resistive Micromegas. The latter giving excellent results, full scale prototypes, one of which built by a company, have been tested. The mechanics and the working point (gas, voltages, geometry...) of the detectors have then be validated by laboratory tests. However, to ensure a better signal over noise ratio, the micro-mesh has been optimized. The CEA Saclay being also responsible for the development of the electronics for CLAS12 Micromegas, I have compared its performance with another electronics, verify its time resolution and determine the signal over noise ratio when 2 m long cables are connecting the electronics to the detector. The progress realized in the context of CLAS12 have furthermore triggered other projects. So, I have carried out simulations based on pseudo-data to validate the feasibility of a meson spectroscopy experiment for which we have proposed a Micromegas based tracker. (author) [fr

  1. Toward seamless weather-climate and environmental prediction

    Science.gov (United States)

    Brunet, Gilbert

    2016-04-01

    Over the last decade or so, predicting the weather, climate and atmospheric composition has emerged as one of the most important areas of scientific endeavor. This is partly because the remarkable increase in skill of current weather forecasts has made society more and more dependent on them day to day for a whole range of decision making. And it is partly because climate change is now widely accepted and the realization is growing rapidly that it will affect every person in the world profoundly, either directly or indirectly. One of the important endeavors of our societies is to remain at the cutting-edge of modelling and predicting the evolution of the fully coupled environmental system: atmosphere (weather and composition), oceans, land surface (physical and biological), and cryosphere. This effort will provide an increasingly accurate and reliable service across all the socio-economic sectors that are vulnerable to the effects of adverse weather and climatic conditions, whether now or in the future. This emerging challenge was at the center of the World Weather Open Science Conference (Montreal, 2014).The outcomes of the conference are described in the World Meteorological Organization (WMO) book: Seamless Prediction of the Earth System: from Minutes to Months, (G. Brunet, S. Jones, P. Ruti Eds., WMO-No. 1156, 2015). It is freely available on line at the WMO website. We will discuss some of the outcomes of the conference for the WMO World Weather Research Programme (WWRP) and Global Atmospheric Watch (GAW) long term goals and provide examples of seamless modelling and prediction across a range of timescales at convective and sub-kilometer scales for regional coupled forecasting applications at Environment and Climate Change Canada (ECCC).

  2. Rietveld refinement of the orthorhombic Pbca structures of Rb2CdSi5O12, Cs2MnSiO5O12, Cs2CoSi5O12 and Cs2NiSi5O12 leucites by synchrotron X-ray powder diffraction

    International Nuclear Information System (INIS)

    Bell, A.M.T.; Henderson, C.M.B.

    1996-01-01

    Analysis of high-resolution synchrotron X-ray powder diffraction patterns for hydrothermally synthesized Rb 2 CdSi 5 O 12 and Cs 2 MnSi 5 O 12 leucite analogues, and dry-synthesized Cs 2 CoSi 5 O 12 and Cs 2 NiSi 5 O 12 leucite analogues showed that they have an orthorhombic Pbca structure. The structures have been refined by the Rietveld method, showing that the tetrahedrally coordinated atoms (Si, Cd, Mn, Co and Ni) are ordered on separate sites. The Cs 2 MnSi 5 O 12 , Cs 2 CoSi 5 O 12 and Cs 2 NiSi 5 O 12 leucite samples are unusual in containing SiO 4 tetrahedra which are more distorted, on average, than the larger MnO 4 , CoO 4 and NiO 4 tetrahedra. The JCPDS file numbers for Rb 2 CdSi 5 O 12 , Cs 2 MnSi 5 O 12 and Cs 2 CoSi 5 O 12 are 46-1491, 46-1492 and 46-1493, respectively. (orig.)

  3. Refining revolution

    Energy Technology Data Exchange (ETDEWEB)

    Fesharaki, F.; Isaak, D.

    1984-01-01

    A review of changes in the oil refining industry since 1973 examines the drop in capacity use and its effect on profits of the Organization of Economic Cooperation and Development (OECD) countries compared to world refining. OPEC countries used their new oil revenues to expand Gulf refineries, which put additional pressure on OECD refiners. OPEC involvement in global marketing, however, could help to secure supplies. Scrapping some older OECD refineries could improve the percentage of capacity in use if new construction is kept to a minimum. Other issues facing refiners are the changes in oil demand patterns and government responses to the market. 2 tables.

  4. Thermal expansion and magnetostriction in Pr(n+2)(n+1)Nin(n-1)+2Sin(n+1) compounds

    International Nuclear Information System (INIS)

    Jiles, D.C.; Song, S.H.; Snyder, J.E.; Pecharsky, V.K.; Lograsso, T.A.; Wu, D.; Pecharsky, A.O.; Mudryk, Ya.; Dennis, K.W.; McCallum, R.W.

    2006-01-01

    Thermal expansion and magnetostriction of members of a homologous series of compounds based on the alloy series Pr (n+2)(n+1) Ni n(n-1)+2 Si n(n+1) have been measured. The crystal structures of these compounds are closely interrelated because they form trigonal prismatic columns in which the number of trigonal prisms that form the base of the trigonal columns is determined by the value of n in the chemical formula. Two compositions were investigated, Pr 5 Ni 2 Si 3 and Pr 15 Ni 7 Si 10 , corresponding to n=3 and n=4, respectively. The results were analyzed and used to determine the location of magnetic phase transitions by calculating the magnetic contribution to thermal expansion using the Gruneisen-Debye theory. This allowed more precise determination of the magnetic transition temperatures than could be achieved using the total thermal expansion. The results show two phase transitions in each material, one corresponding to the Curie temperature and the other at a lower temperature exhibiting characteristics of a spin reorientation transition

  5. ¿La prueba del frío podría predecir la aparición de eventos cardiovasculares en pacientes sin enfermedad coronaria demostrada?

    Directory of Open Access Journals (Sweden)

    Jorge Lerman

    2010-01-01

    Full Text Available La disfunción endotelial es la primera alteración conocida que interviene en el desarrollo de la cardiopatía isquémica. La falta de metodologías adecuadamente desarrolladas que permitan reconocer en la etapa preclínica de la enfermedad a los pacientes en riesgo de padecer un evento cardiovascular alertan sobre la necesidad de adoptar métodos adicionales de diagnóstico para su identificación precoz. La función endotelial en las arterias coronarias fue evaluada con perfusión miocárdica SPECT y la prueba del frío.ObjetivosDeterminar la prevalencia de la prueba del frío en 511 pacientes sin cardiopatía isquémica demostrada, como también de los factores de riesgo coronario asociados en aquellos con resultado positivo y analizar la incidencia de eventos cardiovasculares en un seguimiento de cincuenta meses.Material y métodosEn un servicio de medicina nuclear se realizó en 511 pacientes un estudio tomográfico de perfusión miocárdica (SPECT, cuyo resultado ante el ejercicio reveló una captación uniforme del radiotrazador. Ningún paciente tenía antecedentes de revascularización miocárdica ni de infarto previo. Entre los dos y los cinco días posteriores al ingreso en el protocolo se efectuó la prueba del frío. Se considera que ésta es positiva cuando se observa hipocaptación del radioisótopo en algún segmento que no existía en el estudio del esfuerzo y negativo cuando no hay cambios en la captación entre ambos estudios.El seguimiento promedio fue de 24 ± 13 meses, el cual pudo completarse en el 95% de los participantes. Se analizaron los eventos mortalidad cardíaca, infarto de miocardio, accidente cerebrovascular y procedimientos de revascularización.ResultadosLa edad media fue de 58,7 años con una prevalencia del sexo masculino del 52,6%. Prevalencia de factores de riesgo: diabetes 10,3%, dislipidemia 69,3%, hipertensión arterial 63,4%, obesidad 25,2% y tabaquismo 22,3%.En el 32,4% de los pacientes la prueba fue

  6. Biorremediación de suelos contaminados con hidrocarburos en clima frío y templado : Ensayo y evaluación de distintas estrategias

    OpenAIRE

    Dias, Romina Laura

    2012-01-01

    Objetivo general Aportar nuevos conocimientos que contribuyan al desarrollo y la optimización de estrategias de biorremediación de suelos contaminados con hidrocarburos, tanto en áreas de clima frío extremo (Antártida) como templado (La Plata). Objetivos específicos - Estudiar a escala laboratorio y en ensayos “on site”, tanto en suelos provenientes de áreas de clima frío extremo (Antártida) como de áreas de clima templado (La Plata), el efecto de la utili...

  7. 40 CFR 63.1447 - What are my operation and maintenance requirements?

    Science.gov (United States)

    2010-07-01

    ... corrective action according to written procedures specified in your operation and maintenance plan to... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my operation and maintenance... Maintenance Requirements § 63.1447 What are my operation and maintenance requirements? (a) As required by § 63...

  8. Optimization of Refining Craft for Vegetable Insulating Oil

    Science.gov (United States)

    Zhou, Zhu-Jun; Hu, Ting; Cheng, Lin; Tian, Kai; Wang, Xuan; Yang, Jun; Kong, Hai-Yang; Fang, Fu-Xin; Qian, Hang; Fu, Guang-Pan

    2016-05-01

    Vegetable insulating oil because of its environmental friendliness are considered as ideal material instead of mineral oil used for the insulation and the cooling of the transformer. The main steps of traditional refining process included alkali refining, bleaching and distillation. This kind of refining process used in small doses of insulating oil refining can get satisfactory effect, but can't be applied to the large capacity reaction kettle. This paper using rapeseed oil as crude oil, and the refining process has been optimized for large capacity reaction kettle. The optimized refining process increases the acid degumming process. The alkali compound adds the sodium silicate composition in the alkali refining process, and the ratio of each component is optimized. Add the amount of activated clay and activated carbon according to 10:1 proportion in the de-colorization process, which can effectively reduce the oil acid value and dielectric loss. Using vacuum pumping gas instead of distillation process can further reduce the acid value. Compared some part of the performance parameters of refined oil products with mineral insulating oil, the dielectric loss of vegetable insulating oil is still high and some measures are needed to take to further optimize in the future.

  9. Grain refining efficiency of Al-Ti-C alloys

    International Nuclear Information System (INIS)

    Birol, Yuecel

    2006-01-01

    The problems associated with boride agglomeration and the poisoning effect of Zr in Zr-bearing alloys have created a big demand for boron-free grain refiners. The potential benefits of TiC as a direct nucleant for aluminium grains have thus generated a great deal of interest in TiC-bearing alloys in recent years. In Al-Ti-C grain refiners commercially available today, Al 3 Ti particles are introduced into the melt along with the TiC particles. Since the latter are claimed to nucleate α-Al directly, it is of great technological interest to see if reducing the Ti:C ratio further, i.e., increasing the C content of the grain refiner, will produce an increase in the grain refining efficiency of these alloys. A series of grain refiner samples with the Ti concentration fixed at 3% and a range of C contents between 0 and 0.75 were obtained by appropriately mixing an experimental Al-3Ti-0.75C alloy with Al-10Ti alloy and commercial purity aluminium. The grain refining efficiency of these grain refiners was assessed to investigate the role of the insoluble TiC and the soluble Al 3 Ti particles. The optimum chemistry for the Al-Ti-C grain refiners was also identified

  10. Grain refining efficiency of Al-Ti-C alloys

    Energy Technology Data Exchange (ETDEWEB)

    Birol, Yuecel [Materials Institute, Marmara Research Center, TUBITAK, 41470 Gebze, Kocaeli (Turkey)]. E-mail: yucel.birol@mam.gov.tr

    2006-09-28

    The problems associated with boride agglomeration and the poisoning effect of Zr in Zr-bearing alloys have created a big demand for boron-free grain refiners. The potential benefits of TiC as a direct nucleant for aluminium grains have thus generated a great deal of interest in TiC-bearing alloys in recent years. In Al-Ti-C grain refiners commercially available today, Al{sub 3}Ti particles are introduced into the melt along with the TiC particles. Since the latter are claimed to nucleate {alpha}-Al directly, it is of great technological interest to see if reducing the Ti:C ratio further, i.e., increasing the C content of the grain refiner, will produce an increase in the grain refining efficiency of these alloys. A series of grain refiner samples with the Ti concentration fixed at 3% and a range of C contents between 0 and 0.75 were obtained by appropriately mixing an experimental Al-3Ti-0.75C alloy with Al-10Ti alloy and commercial purity aluminium. The grain refining efficiency of these grain refiners was assessed to investigate the role of the insoluble TiC and the soluble Al{sub 3}Ti particles. The optimum chemistry for the Al-Ti-C grain refiners was also identified.

  11. 78 FR 20176 - Credit for Renewable Electricity Production, Refined Coal Production, and Indian Coal Production...

    Science.gov (United States)

    2013-04-03

    ..., Refined Coal Production, and Indian Coal Production, and Publication of Inflation Adjustment Factors and... renewable electricity production, refined coal production, and Indian coal production under section 45... resources, and to 2013 sales of refined coal and Indian coal produced in the United States or a possession...

  12. 77 FR 21835 - Credit for Renewable Electricity Production, Refined Coal Production, and Indian Coal Production...

    Science.gov (United States)

    2012-04-11

    ..., Refined Coal Production, and Indian Coal Production, and Publication of Inflation Adjustment Factors and... electricity production, refined coal production, and Indian coal production under section 45. DATES: The 2012... sales of refined coal and Indian coal produced in the United States or a possession thereof. Inflation...

  13. 10 CFR 19.12 - Instruction to workers.

    Science.gov (United States)

    2010-01-01

    ... observe, to the extent within the workers control, the applicable provisions of Commission regulations and... 10 Energy 1 2010-01-01 2010-01-01 false Instruction to workers. 19.12 Section 19.12 Energy NUCLEAR REGULATORY COMMISSION NOTICES, INSTRUCTIONS AND REPORTS TO WORKERS: INSPECTION AND INVESTIGATIONS § 19.12...

  14. The MY NASA DATA Project: Tools and a Collaboration Space for Knowledge Discovery

    Science.gov (United States)

    Chambers, L. H.; Alston, E. J.; Diones, D. D.; Moore, S. W.; Oots, P. C.; Phelps, C. S.

    2006-05-01

    The Atmospheric Science Data Center (ASDC) at NASA Langley Research Center is charged with serving a wide user community that is interested in its large data holdings in the areas of Aerosols, Clouds, Radiation Budget, and Tropospheric Chemistry. Most of the data holdings, however, are in large files with specialized data formats. The MY NASA DATA (mynasadata.larc.nasa.gov) project began in 2004, as part of the NASA Research, Education, and Applications Solutions Network (REASoN), in order to open this important resource to a broader community including K-12 education and citizen scientists. MY NASA DATA (short for Mentoring and inquirY using NASA Data on Atmospheric and earth science for Teachers and Amateurs) consists of a web space that collects tools, lesson plans, and specially developed documentation to help the target audience more easily use the vast collection of NASA data about the Earth System. The core piece of the MY NASA DATA project is the creation of microsets (both static and custom) that make data easily accessible. The installation of a Live Access Server (LAS) greatly enhanced the ability for teachers, students, and citizen scientists to create and explore custom microsets of Earth System Science data. The LAS, which is an open source software tool using emerging data standards, also allows the MY NASA DATA team to make available data on other aspects of the Earth System from collaborating data centers. We are currently working with the Physical Oceanography DAAC at the Jet Propulsion Laboratory to bring in several parameters describing the ocean. In addition, MY NASA DATA serves as a central space for the K-12 community to share resources. The site already includes a dozen User-contributed lesson plans. This year we will be focusing on the Citizen Science portion of the site, and will be welcoming user-contributed project ideas, as well as reports of completed projects. An e-mentor network has also been created to involve a wider community in

  15. 45 CFR 2522.720 - How many years must my evaluation cover?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false How many years must my evaluation cover? 2522.720 Section 2522.720 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR... Evaluating Programs: Requirements and Procedures § 2522.720 How many years must my evaluation cover? (a) If...

  16. Operational Challenges and Solutions with Implementation of an Adaptive Seamless Phase 2/3 Study

    Science.gov (United States)

    Spencer, Kimberly; Colvin, Kelly; Braunecker, Brad; Brackman, Marcia; Ripley, Joyce; Hines, Paul; Skrivanek, Zachary; Gaydos, Brenda; Geiger, Mary Jane

    2012-01-01

    A wide variety of operational issues were encountered with the planning and implementation of an adaptive, dose-finding, seamless phase 2/3 trial for a diabetes therapeutic. Compared with a conventional design, significant upfront planning was required, as well as earlier, more integrated cross-functional coordination. The existing infrastructure necessitated greater flexibility to meet the needs of the adaptive design. Rapid data acquisition, analysis, and reporting were essential to support the successful implementation of the adaptive algorithm. Drug supply for nine treatment arms had to be carefully managed across many sites worldwide. Details regarding these key operational challenges and others will be discussed along with resolutions taken to enable successful implementation of this adaptive, seamless trial. PMID:23294774

  17. Psicología de la educación (Máster), 2009-10

    OpenAIRE

    Santiago Vicente Martín, Santiago

    2009-01-01

    I. Materiales de clase: Tema 1. Delimitación psicoeducativa del binomio enseñanza-aprendizaje. ¿Qué supone aprender?. Contenidos de enseñanza-aprendizaje; Tema 2. El proceso de enseñanza-aprendizaje desde los procesos cognitivos y emocionales implicados. Condiciones psicoeducativas del aprendizaje: mediaciones frías y mediaciones cálidas; Tema 3. La intervención educativa. Los mecanismos implicados en el cambio educativo. Estrategias de aprendizaje y estrategias de enseñanza; Tema 4. La promo...

  18. 76 FR 61074 - USDA Increases the Fiscal Year 2011 Tariff-Rate Quota for Refined Sugar

    Science.gov (United States)

    2011-10-03

    ... Quota for Refined Sugar AGENCY: Office of the Secretary, USDA. ACTION: Notice. SUMMARY: The Secretary of Agriculture today announced an increase in the fiscal year (FY) 2011 refined sugar tariff-rate quota (TRQ) of... INFORMATION: A quantity of 22,000 MTRV for sugars, syrups, and molasses (collectively referred to as refined...

  19. 24 CFR 15.112 - How will HUD respond to my appeal?

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false How will HUD respond to my appeal... respond to my appeal? (a) How much time does HUD have to decide my appeal? HUD will decide your appeal of a denial of expedited processing within 10 working days after its receipt. For any other type of...

  20. Design of Grain Refiners for Aluminium Alloys

    Science.gov (United States)

    Tronche, A.; Greer, A. L.

    The efficiency of a grain refiner can be quantified as the number of grains per nucleant particle in the solidified product. Even for effective refiners in aluminium, such as Al-5Ti-1B, it is known from experiments that efficiencies are very low, at best 10-3 to 102. It is of interest to explore the reasons for such low values, and to assess the prospects for increased efficiency though design of refiners. Recently it has been shown [1] that a simple recalescence-based model can make quantitative predictions of grain size as a function of refiner addition level, cooling rate and solute content. In the model, the initiation of grains is limited by the free growth from nucleant particles, the size distribution of which is very important. The present work uses this model as the basis for discussing the effect of particle size distribution on grain refiner performance. Larger particles (of TiB2 in the case of present interest) promote greater efficiency, as do narrower size distributions. It is shown that even if the size distribution could be exactly specified, compromises would have to be made to balance efficiency (defined as above) with other desirable characteristics of a refiner.

  1. 76 FR 63549 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Miscellaneous Metal and...

    Science.gov (United States)

    2011-10-13

    .... manufacturing operations. 8-2-11 Fabric and vinyl coating. 10/23/1988 3/6/1992, 57 FR 8082. 8-2-12 Wood... transports and 11/5/1999 5/31/2002, 67 FR 38006. vapor collection systems; records. Rule 5. Miscellaneous...

  2. Refinement of RAIM via Implementation of Implicit Euler Method

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yoonhee; Kim, Han-Chul [Korea Institute of Nuclear and Safety, Daejeon (Korea, Republic of)

    2016-10-15

    The first approach is a mechanistic approach which is used in LIRIC in which more than 200 reactions are modeled in detail. This approach enables to perform the detailed analysis. However, it requires huge computation burden. The other approach is a simplified model approach which is used in the IMOD, ASTEC/IODE, and etc. Recently, KINS has developed RAIM (Radio-Active Iodine chemistry Model) based on the simplified model approach. Since the numerical analysis module in RAIM is based on the explicit Euler method, there are major issues on the stability of the module. Therefore, implementation of a stable numerical method becomes essential. In this study, RAIM is refined via implementation of implicit Euler method in which the Newton method is used to find the solutions at each time step. The refined RAIM is tested by comparing to RAIM based on the explicit Euler method. In this paper, RAIM was refined by implementing the implicit Euler method. At each time step of the method in the refined RAIM, the reaction kinetics equations are solved by the Newton method in which elements of the Jacobian matrix are expressed analytically. With the results of OECD-BIP P10T2 test, the refined RAIM was compared to RAIM with the explicit Euler method. The refined RAIM shows better agreement with the experimental data than those from the explicit Euler method. For the rapid change of pH during the experiment, the refined RAIM gives more realistic changes in the concentrations of chemical species than those from the explicit Euler method. In addition, in terms of computing time, the refined RAIM shows comparable computing time to that with explicit Euler method. These comparisons are attributed to ⁓10 times larger time step size used in the implicit Euler method, even though computation burden at each time step in the refined RAIM is much higher than that of the explicit Euler method. Compared to the experimental data, the refined RAIM still shows discrepancy, which are attributed

  3. Refinement of RAIM via Implementation of Implicit Euler Method

    International Nuclear Information System (INIS)

    Lee, Yoonhee; Kim, Han-Chul

    2016-01-01

    The first approach is a mechanistic approach which is used in LIRIC in which more than 200 reactions are modeled in detail. This approach enables to perform the detailed analysis. However, it requires huge computation burden. The other approach is a simplified model approach which is used in the IMOD, ASTEC/IODE, and etc. Recently, KINS has developed RAIM (Radio-Active Iodine chemistry Model) based on the simplified model approach. Since the numerical analysis module in RAIM is based on the explicit Euler method, there are major issues on the stability of the module. Therefore, implementation of a stable numerical method becomes essential. In this study, RAIM is refined via implementation of implicit Euler method in which the Newton method is used to find the solutions at each time step. The refined RAIM is tested by comparing to RAIM based on the explicit Euler method. In this paper, RAIM was refined by implementing the implicit Euler method. At each time step of the method in the refined RAIM, the reaction kinetics equations are solved by the Newton method in which elements of the Jacobian matrix are expressed analytically. With the results of OECD-BIP P10T2 test, the refined RAIM was compared to RAIM with the explicit Euler method. The refined RAIM shows better agreement with the experimental data than those from the explicit Euler method. For the rapid change of pH during the experiment, the refined RAIM gives more realistic changes in the concentrations of chemical species than those from the explicit Euler method. In addition, in terms of computing time, the refined RAIM shows comparable computing time to that with explicit Euler method. These comparisons are attributed to ⁓10 times larger time step size used in the implicit Euler method, even though computation burden at each time step in the refined RAIM is much higher than that of the explicit Euler method. Compared to the experimental data, the refined RAIM still shows discrepancy, which are attributed

  4. Effect of grain refinement on the fluidity of two commercial Al-Si foundry alloys

    Science.gov (United States)

    Dahle, A. K.; Tøndel, P. A.; Paradies, C. J.; Arnberg, L.

    1996-08-01

    The effect of grain refinement on the fluidity of AlSi7Mg and AlSi11Mg has been investigated by spiral tests. Two different types of grain refiners have been evaluated. An AlTi5Bl master alloy was added to different Ti contents. Since the commercial alloys had a high initial content of titanium, model alloys were made to investigate the fluidity at low grain refiner additions. Commercial alloys grain refined only by boron additions have also been investigated. The results from the fluidity measurements have been verified by measuring the dendrite coherency point of the different cast alloys. Although different, the two methods show similar trends. The spirals from each fraction grain refiner cast were subsequently investigated metallographically at the tip of the spirals and at a reference point a distance behind, but no obvious difference in structure was observed. For both alloys, an increase in fluidity is observed as the content of grain refiner increases above 0.12 pct Ti, while the fluidity is impaired with increased grain refinement below 0.12 pct Ti. The alloys grain refined with ~0.015 pct B show the highest fraction solid at dendrite coherency, the smallest grain size, and the best fluidity.

  5. [μ2-trans-1,2-Bis(pyridin-4-ylethene-κ2N:N′]bis{[1,2-bis(pyridin-4-ylethene-κN]bis[N-(2-hydroxyethyl-N-isopropyldithiocarbamato-κ2S,S′]cadmium} acetonitrile tetrasolvate: crystal structure and Hirshfeld surface analysis

    Directory of Open Access Journals (Sweden)

    Mukesh M. Jotani

    2016-08-01

    Full Text Available The asymmetric unit of the title compound, [Cd2(C12H10N23(C6H12NOS24]·4C2H3N, comprises a CdII atom, two dithiocarbamate (dtc anions, one and a half trans-1,2-dipyridin-4-ylethylene (bpe molecules and two acetonitrile solvent molecules. The full binuclear complex is generated by the application of a centre of inversion. The dtc ligands are chelating, one bpe molecule coordinates in a monodentate mode while the other is bidentate bridging. The resulting cis-N2S4 coordination geometry is based on an octahedron. Supramolecular layers, sustained by hydroxy-O—H...O(hydroxy and hydroxy-O—H...N(bpe hydrogen bonding, interpenetrate to form a three-dimensional architecture; voids in this arrangement are occupied by the acetonitrile solvent molecules. Additional intermolecular interactions falling within the specified framework have been analysed by Hirshfeld surface analysis, including π–π interactions.

  6. Make My Trip Count 2015

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The Make My Trip Count (MMTC) commuter survey, conducted in September and October 2015 by GBA, the Pittsburgh 2030 District, and 10 other regional transportation...

  7. SPIRIT: A seamless phase I/II randomized design for immunotherapy trials.

    Science.gov (United States)

    Guo, Beibei; Li, Daniel; Yuan, Ying

    2018-06-07

    Immunotherapy-treatments that enlist the immune system to battle tumors-has received widespread attention in cancer research. Due to its unique features and mechanisms for treating cancer, immunotherapy requires novel clinical trial designs. We propose a Bayesian seamless phase I/II randomized design for immunotherapy trials (SPIRIT) to find the optimal biological dose (OBD) defined in terms of the restricted mean survival time. We jointly model progression-free survival and the immune response. Progression-free survival is used as the primary endpoint to determine the OBD, and the immune response is used as an ancillary endpoint to quickly screen out futile doses. Toxicity is monitored throughout the trial. The design consists of two seamlessly connected stages. The first stage identifies a set of safe doses. The second stage adaptively randomizes patients to the safe doses identified and uses their progression-free survival and immune response to find the OBD. The simulation study shows that the SPIRIT has desirable operating characteristics and outperforms the conventional design. Copyright © 2018 John Wiley & Sons, Ltd.

  8. See how people wished CERN a happy birthday with #MyCERN60

    CERN Multimedia

    Kate Kahle

    2014-01-01

    In the run up to 29 September, the hashtag #MyCERN60 gave CERN people and CERN’s followers on social media the chance to wish CERN a happy 60th birthday. Here are some of the highlights.   When tasked with wishing the European Laboratory for Particle Physics a happy 60th birthday, what would you do? Would you draw a picture? Bake a cake? #MyCERN60 on Twitter (EN, FR), Facebook, Google+ and social.cern.ch, gave people the opportunity to send a personal birthday greeting to the Organization. The results were heart-warming. Below is a selection of some of the messages received: Image credits: top left Sanam Ganjian via Google+, top right Rose Hannert via Twitter, middle left Anna P and Tina Nantsou via Facebook, middle right Francesco Palmonari via Twitter, bottom left  Smita Darmora via Facebook, bottom middle Hannah McClow via Twitter, bottom right Katya Chong via Twitter. Croatian students from the "Fran Galović" Koprivnica school celebrating CERN...

  9. Seamless stitching of tile scan microscope images.

    Science.gov (United States)

    Legesse, F B; Chernavskaia, O; Heuke, S; Bocklitz, T; Meyer, T; Popp, J; Heintzmann, R

    2015-06-01

    For diagnostic purposes, optical imaging techniques need to obtain high-resolution images of extended biological specimens in reasonable time. The field of view of an objective lens, however, is often smaller than the sample size. To image the whole sample, laser scanning microscopes acquire tile scans that are stitched into larger mosaics. The appearance of such image mosaics is affected by visible edge artefacts that arise from various optical aberrations which manifest in grey level jumps across tile boundaries. In this contribution, a technique for stitching tiles into a seamless mosaic is presented. The stitching algorithm operates by equilibrating neighbouring edges and forcing the brightness at corners to a common value. The corrected image mosaics appear to be free from stitching artefacts and are, therefore, suited for further image analysis procedures. The contribution presents a novel method to seamlessly stitch tiles captured by a laser scanning microscope into a large mosaic. The motivation for the work is the failure of currently existing methods for stitching nonlinear, multimodal images captured by our microscopic setups. Our method eliminates the visible edge artefacts that appear between neighbouring tiles by taking into account the overall illumination differences among tiles in such mosaics. The algorithm first corrects the nonuniform brightness that exists within each of the tiles. It then compensates for grey level differences across tile boundaries by equilibrating neighbouring edges and forcing the brightness at the corners to a common value. After these artefacts have been removed further image analysis procedures can be applied on the microscopic images. Even though the solution presented here is tailored for the aforementioned specific case, it could be easily adapted to other contexts where image tiles are assembled into mosaics such as in astronomical or satellite photos. © 2015 The Authors Journal of Microscopy © 2015 Royal

  10. 12 CFR 1291.10 - Conflicts of interest.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Conflicts of interest. 1291.10 Section 1291.10...' AFFORDABLE HOUSING PROGRAM § 1291.10 Conflicts of interest. (a) Bank directors and employees. (1) Each Bank's... conflict of interest policies required by this section. ...

  11. Fabrication of seamless calandria tubes by cold pilgering route using 3-pass and 2-pass schedules

    Science.gov (United States)

    Saibaba, N.

    2008-12-01

    Calandria tube is a large diameter, extremely thin walled zirconium alloy tube which has diameter to wall thickness ratio as high as 90-95. Such tubes are conventionally produced by the 'welded route', which involves extrusion of slabs followed by a series of hot and cold rolling passes, intermediate anneals, press forming of sheets into circular shape and closing the gap by TIG welding. Though pilgering is a well established process for the fabrication of seamless tubes, production of extremely thin walled tubes offers several challenges during pilgering. Nuclear fuel complex (NFC), Hyderabad, has successfully developed a process for the production of Zircaloy-4 calandria tubes by adopting the 'seamless route' which involves hot extrusion of mother blanks followed by three-pass pilgering or two-pass pilgering schedules. This paper deals with standardization of the seamless route processes for fabrication of calandria tubes, comparison between the tubes produced by 2-pass and 3-pass pilgering schedules, role of ultrasonic test charts for control of process parameters, development of new testing methods for burst testing and other properties.

  12. Fabrication of seamless calandria tubes by cold pilgering route using 3-pass and 2-pass schedules

    International Nuclear Information System (INIS)

    Saibaba, N.

    2008-01-01

    Calandria tube is a large diameter, extremely thin walled zirconium alloy tube which has diameter to wall thickness ratio as high as 90-95. Such tubes are conventionally produced by the 'welded route', which involves extrusion of slabs followed by a series of hot and cold rolling passes, intermediate anneals, press forming of sheets into circular shape and closing the gap by TIG welding. Though pilgering is a well established process for the fabrication of seamless tubes, production of extremely thin walled tubes offers several challenges during pilgering. Nuclear fuel complex (NFC), Hyderabad, has successfully developed a process for the production of Zircaloy-4 calandria tubes by adopting the 'seamless route' which involves hot extrusion of mother blanks followed by three-pass pilgering or two-pass pilgering schedules. This paper deals with standardization of the seamless route processes for fabrication of calandria tubes, comparison between the tubes produced by 2-pass and 3-pass pilgering schedules, role of ultrasonic test charts for control of process parameters, development of new testing methods for burst testing and other properties

  13. Relación entre la capacidad cardiorrespiratoria y el rendimiento en los tests de condición física relacionada con la salud incluidos en la batería ALPHA en niños de 10-12 años

    Directory of Open Access Journals (Sweden)

    Daniel Mayorga-Vega

    2013-01-01

    Full Text Available La condición física es considerada un importante marcador relacionado con la salud en la infancia. Entre sus diferentes componentes, la resistencia cardiorrespiratoria ha sido la que constituye el principal exponente de salud. Sin embargo, su relación con otros componentes de la condición física aún no ha sido ampliamente estudiada entre los niños. El objetivo del presente estudio fue analizar la relación de presentar una alta (o baja capacidad cardiorrespiratoria y el nivel de condición física relacionada con la salud en niños de 10-12 años. Una muestra de 72 escolares (niños, n = 37; niñas, n = 35 voluntarios de 10-12 años de edad participaron en el presente estudio. Los estudiantes fueron evaluados mediante la batería ALPHA basada en la evidencia durante dos clases de Educación Física. En la primera sesión se realizaron las medidas de composición corporal (peso, talla y pliegues cutáneos y en la segunda las pruebas de dinamometría manual, salto de longitud y Course Navette. Los niños que presentaban una alta condición física cardiovascular (> percentil 50 en las marcas del test Course Navette mostraron menores valores de IMC, pliegues cutáneos, porcentaje de grasa corporal, así como mayores valores de salto de longitud, Course Navette y consumo máximo de oxígeno estimado que los del grupo de baja condición física cardiovascular (< percentil 50 en las marcas del test Course Navette. Las pruebas incluidas en la batería de tests ALPHA basada en la evidencia parecen presentar una clara relación con la salud cardiovascular de los niños de 10-12 años.

  14. My Secret Life.

    Science.gov (United States)

    Chilton, Mary-Dell

    2018-04-29

    In my early childhood, my parents gave me to my maternal grandparents for a "visit" that extended over a period of nine years. I seemed to be a fairly ordinary student in primary grades, and had to take a remedial general science class upon entering high school, my first exposure to science. It was the teacher of that class, Mr. Auer, who told me that I had scored amazingly high on a science aptitude test given to all freshmen. The people who administered the testing were convinced that I must have cheated somehow. Mr. Auer suggested that I might want to consider a career in science if I liked it. I loved it, and I did. This autobiographical article recounts my changing interests as I became aware of new fields of science during my education and the start of my career. Out of basic studies of a microbe that causes plant cancer, we developed a method to engineer new and useful genes into crop plants.

  15. mySearch changed my life – a resource discovery journey

    OpenAIRE

    Crowley, Emma J.

    2013-01-01

    mySearch: the federated years mySearch: choosing a new platform mySearch: EBSCO Discovery Service (EDS) Implementing a new system Technical challenges Has resource discovery enhanced experiences at BU? Ongoing challenges Implications for library management systems Implications for information literacy Questions

  16. New Insights on Degumming and Bleaching Process Parameters on The Formation of 3-Monochloropropane-1,2-Diol Esters and Glycidyl Esters in Refined, Bleached, Deodorized Palm Oil.

    Science.gov (United States)

    Sim, Biow Ing; Muhamad, Halimah; Lai, Oi Ming; Abas, Faridah; Yeoh, Chee Beng; Nehdi, Imededdine Arbi; Khor, Yih Phing; Tan, Chin Ping

    2018-04-01

    This paper examines the interactions of degumming and bleaching processes as well as their influences on the formation of 3-monochloropropane-1,2-diol esters (3-MCPDE) and glycidyl esters in refined, bleached and deodorized palm oil by using D-optimal design. Water degumming effectively reduced the 3-MCPDE content up to 50%. Acid activated bleaching earth had a greater effect on 3-MCPDE reduction compared to natural bleaching earth and acid activated bleaching earth with neutral pH, indicating that performance and adsorption capacities of bleaching earth are the predominant factors in the removal of esters, rather than its acidity profile. The combination of high dosage phosphoric acid during degumming with the use of acid activated bleaching earth eliminated almost all glycidyl esters during refining. Besides, the effects of crude palm oil quality was assessed and it was found that the quality of crude palm oil determines the level of formation of 3-MCPDE and glycidyl esters in palm oil during the high temperature deodorization step of physical refining process. Poor quality crude palm oil has strong impact towards 3-MCPDE and glycidyl esters formation due to the intrinsic components present within. The findings are useful to palm oil refining industry in choosing raw materials as an input during the refining process.

  17. Seamless prevention of adverse events from tattooing

    DEFF Research Database (Denmark)

    Serup, Jørgen

    2015-01-01

    The boom in tattooing has been paralleled by more frequent adverse events, which may be localised in the skin or systemic and manifested clinically or latent. Infections, allergic reactions from red-coloured tattoos and papulo-nodular reactions from black tattoos dominate. Mild complaints are very...... orchestration of a multi-targeted strategy. High-priority elements of this strategy shall facilitate a qualified 'go' or 'no go' decision by the customer before the tattoo is made and should involve informed consent, qualification of the tattooist and the parlour, including supplies of inks etc., and attention......, which needs attention and timely action to prevent additional cases and epidemic outbreaks, are part of this seamless strategy, along with optimised medical therapy and research....

  18. A New Seamless Transfer Control Strategy of the Microgrid

    OpenAIRE

    Zhang, Zhaoyun; Chen, Wei; Zhang, Zhe

    2014-01-01

    A microgrid may operate under two typical modes; the seamless transfer control of the microgrid is very important. The mode conversion controller is installed in microgrid and the control logic of master power is optimized for microgrid mode conversion. In the proposed scheme, master power is very important. The master-power is under the PQ control when microgrid is under grid-connected. And it is under V/F control when the microgrid is under islanding. The microgrid mode controller is used t...

  19. Study of the (p,pd), (p,pt) and (p,p3He) reactions on 12C and 16O at 75MeV

    International Nuclear Information System (INIS)

    Grossiord, J.Y.; Bedjidian, M.; Guichard, A.; Gusakow, M.; Pizzi, J.R.

    1975-01-01

    The (p,pd), (p,pt) and (p,p 3 He) quasi-free scattering reactions have been studied on 12 C and 16 O targets at 75MeV. The low lying excitation levels of the residual nuclei have been observed. The appearance of T=1 states in 10 B and 14 N and of positive parity states in 13 N and 13 C can only be explained by reaction mechanisms more complex than a simple quasi-free scattering. A comparison of relative values of experimental spectroscopic factors with theoretical calculations has been made in the case of the most populated states [fr

  20. Process for forming seamless tubing of zirconium or titanium alloys from welded precursors

    International Nuclear Information System (INIS)

    Sabol, G.P.; Barry, R.F.

    1987-01-01

    A process is described for forming seamless tubing of a material selected from zirconium, zirconium alloys, titanium, and titanium alloys, from welded precursor tubing of the material, having a heterogeneous structure resulting from the welding thereof. The process consists of: heating successive axial segments of the welded tubing, completely through the wall thereof, including the weld, to uniformly transform the heterogeneous, as welded, material into the beta phase; quenching the beta phase tubing segments, the heating and quenching effected sufficiently rapid enough to produce a fine sized beta grain structure completely throughout the precursor tubing, including the weld, and to prevent growth of beta grains within the material larger than 200 micrometers in diameter; and subsequently uniformly deforming the quenched precursor tubing by cold reduction steps to produce a seamless tubing of final size and shape

  1. Multilevel local refinement and multigrid methods for 3-D turbulent flow

    Energy Technology Data Exchange (ETDEWEB)

    Liao, C.; Liu, C. [UCD, Denver, CO (United States); Sung, C.H.; Huang, T.T. [David Taylor Model Basin, Bethesda, MD (United States)

    1996-12-31

    A numerical approach based on multigrid, multilevel local refinement, and preconditioning methods for solving incompressible Reynolds-averaged Navier-Stokes equations is presented. 3-D turbulent flow around an underwater vehicle is computed. 3 multigrid levels and 2 local refinement grid levels are used. The global grid is 24 x 8 x 12. The first patch is 40 x 16 x 20 and the second patch is 72 x 32 x 36. 4th order artificial dissipation are used for numerical stability. The conservative artificial compressibility method are used for further improvement of convergence. To improve the accuracy of coarse/fine grid interface of local refinement, flux interpolation method for refined grid boundary is used. The numerical results are in good agreement with experimental data. The local refinement can improve the prediction accuracy significantly. The flux interpolation method for local refinement can keep conservation for a composite grid, therefore further modify the prediction accuracy.

  2. Signaling through MyD88 regulates leukocyte recruitment after brain injury

    DEFF Research Database (Denmark)

    Babcock, Alicia A; Toft-Hansen, Henrik; Owens, Trevor

    2008-01-01

    hippocampus. We now show that significant leukocyte entry into the EC occurs within 3-12 h of stab injury. Whereas T cells showed small, gradual increases over 8 days, macrophage infiltration was pronounced and peaked within 12-24 h. MyD88 deficiency significantly reduced macrophage and T cell recruitment...... for TNF-alpha, IL-1beta, and CCL2, which increased >50-fold after stab injury in C57BL/6 mice at the time of peak expression, were severely reduced in injured MyD88 knockout mice. Leukocyte recruitment and gene expression were unaffected in TLR2-deficient or TLR4 mutant mice. No significant differences...... in gene expression were observed in mice lacking IL-1R or IL-18R. These data show that MyD88-dependent signaling mediates proinflammatory gene expression and leukocyte recruitment after CNS injury....

  3. 36 CFR 12.10 - Floral and commemorative tributes.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Floral and commemorative tributes. 12.10 Section 12.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE... of fresh cut or artificial flowers in or on a metal or other non-breakable rod or container...

  4. 38 CFR 12.5 - Nondesignee cases.

    Science.gov (United States)

    2010-07-01

    ..., grandfather, brother, or sister, in the order named. Subject to the applicable provisions of §§ 12.3 and 12.4... disability at the time of death of the veteran, such 5-year period of limitation shall run from the termination or removal of the legal disability. [18 FR 1854, Apr. 3, 1953 and 25 FR 1614, Feb. 25, 1960, as...

  5. Local multigrid mesh refinement in view of nuclear fuel 3D modelling in pressurised water reactors

    International Nuclear Information System (INIS)

    Barbie, L.

    2013-01-01

    The aim of this study is to improve the performances, in terms of memory space and computational time, of the current modelling of the Pellet-Cladding mechanical Interaction (PCI), complex phenomenon which may occurs during high power rises in pressurised water reactors. Among the mesh refinement methods - methods dedicated to efficiently treat local singularities - a local multi-grid approach was selected because it enables the use of a black-box solver while dealing few degrees of freedom at each level. The Local Defect Correction (LDC) method, well suited to a finite element discretization, was first analysed and checked in linear elasticity, on configurations resulting from the PCI, since its use in solid mechanics is little widespread. Various strategies concerning the implementation of the multilevel algorithm were also compared. Coupling the LDC method with the Zienkiewicz-Zhu a posteriori error estimator in order to automatically detect the zones to be refined, was then tested. Performances obtained on two-dimensional and three-dimensional cases are very satisfactory, since the algorithm proposed is more efficient than h-adaptive refinement methods. Lastly, the LDC algorithm was extended to nonlinear mechanics. Space/time refinement as well as transmission of the initial conditions during the re-meshing step were looked at. The first results obtained are encouraging and show the interest of using the LDC method for PCI modelling. (author) [fr

  6. Enhanced Seamless Handover Algorithm for WiMAX and LTE Roaming

    Directory of Open Access Journals (Sweden)

    HINDIA, M. N.

    2014-11-01

    Full Text Available With the ever evolving mobile communication technology, achieving a high quality seamless mobility access across mobile networks is the present challenge to research and development engineers. Existing algorithms are used to make handover while a mobile station is roaming between cells. Such algorithms have some handover instability due to method of making handover decision. This paper proposes an enhanced handover algorithm that substantially reduces the handover redundancy in vertical and horizontal handovers. Also, it enables users to select the most appropriate target network technology based on their preferences even in the worst case where the mobile station roams between cell boundaries, and has high ability to have efficient performance in the critical area full of interferences. The proposed algorithm uses additional quality of service criteria, such as cost, delay, available bandwidth and network condition with two handover thresholds to achieve a better seamless handover process. After developing and testing this algorithm, the simulation results show a major reduction in the redundant handover, so high accuracy of horizontal and vertical handovers obtained. Moreover, the signal strength is kept at a level higher than the threshold during the whole simulation period, while maintaining low delay and connection cost compared to other two algorithms in both scenarios.

  7. Color seamlessness in multi-projector displays using constrained gamut morphing.

    Science.gov (United States)

    Sajadi, Behzad; Lazarov, Maxim; Majumder, Aditi; Gopi, M

    2009-01-01

    Multi-projector displays show significant spatial variation in 3D color gamut due to variation in the chromaticity gamuts across the projectors, vignetting effect of each projector and also overlap across adjacent projectors. In this paper we present a new constrained gamut morphing algorithm that removes all these variations and results in true color seamlessness across tiled multiprojector displays. Our color morphing algorithm adjusts the intensities of light from each pixel of each projector precisely to achieve a smooth morphing from one projector's gamut to the other's through the overlap region. This morphing is achieved by imposing precise constraints on the perceptual difference between the gamuts of two adjacent pixels. In addition, our gamut morphing assures a C1 continuity yielding visually pleasing appearance across the entire display.We demonstrate our method successfully on a planar and a curved display using both low and high-end projectors. Our approach is completely scalable, efficient and automatic. We also demonstrate the real-time performance of our image correction algorithm on GPUs for interactive applications. To the best of our knowledge, this is the first work that presents a scalable method with a strong foundation in perception and realizes, for the first time, a truly seamless display where the number of projectors cannot be deciphered.

  8. myTREEHOUSE Self-Concept Assessment: preliminary psychometric analysis of a new self-concept assessment for children with cerebral palsy.

    Science.gov (United States)

    Cheong, Sau Kuan; Lang, Cathryne P; Hemphill, Sheryl A; Johnston, Leanne M

    2017-06-01

    To evaluate the preliminary validity and reliability of the myTREEHOUSE Self-Concept Assessment for children with cerebral palsy (CP) aged 8 to 12 years. The myTREEHOUSE Self-Concept Assessment includes 26 items divided into eight domains, assessed across three Performance Perspectives (Personal, Social, and Perceived) and an additional Importance Rating. Face and content validity was assessed by semi-structured interviews with seven expert professionals regarding the assessment construct, content, and clinical utility. Reliability was assessed with 50 children aged 8 to 12 years with CP (29 males, 21 females; mean age 10y 2mo; Gross Motor Function Classification System [GMFCS] level I=35, II=8, III=5, IV=1; mean Wechsler Intelligence Scale for Children - Fourth Edition [WISC-IV]=104), whose data was used to calculate internal consistency of the scale, and a subset of 35 children (20 males, 15 females; mean age 10y 5mo; GMFCS level I=26, II=4, III=4, IV=1; mean WISC-IV=103) who participated in test-retest reliability within 14 to 28 days. Face and content validity was supported by positive expert feedback, with only minor adjustments suggested to clarify the wording of some items. After these amendments, strong internal consistency (Cronbach's α 0.84-0.91) and moderate to good test-retest reliability (intraclass correlation coefficient 0.64-0.75) was found for each component. The myTREEHOUSE Self-Concept Assessment is a valid and reliable assessment of self-concept for children with CP aged 8 to 12 years. © 2017 Mac Keith Press.

  9. (μ-trans-1,2-Di-4-pyridylethylene-κ2N:N′bis[bis(N,N-diisopropyldithiocarbamato-κ2S,S′zinc(II

    Directory of Open Access Journals (Sweden)

    Hadi D. Arman

    2009-11-01

    Full Text Available The dinuclear title compound, [Zn2(C7H14NS24(C12H10N2], is centrosymmetric about the central C=C bond. The five-coordinate Zn atom is bonded to two asymmetrically chelating dithiocarbamate ligands and a pyridine N atom to define an NS4 coordination geometry tending towards a square pyramid, with the N atom in the apical site. In the crystal structure, C—H...S contacts lead to supramolecular chains.

  10. Crystal structures of three co-crystals of 1,2-bis-(pyridin-4-yl)ethane with 4-alk-oxy-benzoic acids: 4-eth-oxy-benzoic acid-1,2-bis-(pyridin-4-yl)ethane (2/1), 4-n-propoxybenzoic acid-1,2-bis(pyridin-4-yl)ethane (2/1) and 4-n-but-oxy-benzoic acid-1,2-bis-(pyridin-4-yl)ethane (2/1).

    Science.gov (United States)

    Tabuchi, Yohei; Gotoh, Kazuma; Ishida, Hiroyuki

    2015-11-01

    The crystal structures of three hydrogen-bonded co-crystals of 4-alk-oxy-benzoic acid-1,2-bis-(pyridin-4-yl)ethane (2/1), namely, 2C9H10O3·C12H12N2, (I), 2C10H12O3·C12H12N2, (II), and 2C11H14O3·C12H12N2, (III), have been determined at 93, 290 and 93 K, respectively. In (I), the asymmetric unit consists of one 4-eth-oxy-benzoic acid mol-ecule and one half-mol-ecule of 1,2-bis-(pyridin-4-yl)ethane, which lies on an inversion centre. In (II) and (III), the asymmetric units each comprise two crystallographically independent 4-alk-oxy-benzoic acid mol-ecules and one 1,2-bis-(pyridin-4-yl)ethane mol-ecule. In each crystal, the two components are linked by O-H⋯N hydrogen bonds, forming a linear hydrogen-bonded 2:1unit of the acid and the base. Similar to the structure of 2:1 unit of (I), the units of (II) and (III) adopt nearly pseudo-inversion symmetry. The 2:1 units of (I), (II) and (III) are linked via C-H⋯O hydrogen bonds, forming tape structures.

  11. A Macdonald refined topological vertex

    Science.gov (United States)

    Foda, Omar; Wu, Jian-Feng

    2017-07-01

    We consider the refined topological vertex of Iqbal et al (2009 J. High Energy Phys. JHEP10(2009)069), as a function of two parameters ≤ft\\lgroup x, y \\right\\rgroup , and deform it by introducing the Macdonald parameters ≤ft\\lgroup q, t \\right\\rgroup , as in the work of Vuletić on plane partitions (Vuletić M 2009 Trans. Am. Math. Soc. 361 2789-804), to obtain ‘a Macdonald refined topological vertex’. In the limit q → t , we recover the refined topological vertex of Iqbal et al and in the limit x → y , we obtain a qt-deformation of the original topological vertex of Aganagic et al (2005 Commun. Math. Phys. 25 425-78). Copies of the vertex can be glued to obtain qt-deformed 5D instanton partition functions that have well-defined 4D limits and, for generic values of ≤ft\\lgroup q, t\\right\\rgroup , contain infinite-towers of poles for every pole present in the limit q → t .

  12. Pliocene geomagnetic polarity epochs

    Science.gov (United States)

    Dalrymple, G.B.; Cox, A.; Doell, Richard R.; Gromme, C.S.

    1967-01-01

    A paleomagnetic and K-Ar dating study of 44 upper Miocene and Pliocene volcanic units from the western United States suggests that the frequency of reversals of the earth's magnetic field during Pliocene time may have been comparable with that of the last 3.6 m.y. Although the data are too limited to permit the formal naming of any new polarity epochs or events, four polarity transitions have been identified: the W10 R/N boundary at 3.7 ?? 0.1 m.y., the A12 N/R boundary at 4.9 ?? 0.1 m.y., the W32 N/R boundary at 9.0 ?? 0.2m.y., and the W36 R/N boundary at 10.8 ?? 0.3 - 1.0 m.y. The loss of absolute resolution of K-Ar dating in older rocks indicates that the use of well defined stratigraphic successions to identify and date polarity transitions will be important in the study of Pliocene and older reversals. ?? 1967.

  13. 12 CFR 509.10 - Filing of papers.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Filing of papers. 509.10 Section 509.10 Banks... IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.10 Filing of papers. (a) Filing. Any papers required to be filed, excluding documents produced in response to a discovery request...

  14. 40 CFR 63.6125 - What are my monitor installation, operation, and maintenance requirements?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my monitor installation... Combustion Turbines Testing and Initial Compliance Requirements § 63.6125 What are my monitor installation... limitation and you are not using an oxidation catalyst, you must continuously monitor any parameters...

  15. 77 FR 4999 - Decision and Order Granting a Waiver to LG From the Department of Energy Clothes Washer Test...

    Science.gov (United States)

    2012-02-01

    ..., 2011)); (76 FR 79666 (Dec. 22, 2011)) and Samsung (76 FR 13169 (Mar. 10, 2011)); 76 FR 50207 (Aug. 12... consideration of all the material that was submitted by LG, the waivers granted to Whirlpool, GE, Samsung and... clothes washer products for compliance, marketing, or other purposes only to the extent that such products...

  16. Analysis and development of spatial hp-refinement methods for solving the neutron transport equation

    International Nuclear Information System (INIS)

    Fournier, D.

    2011-01-01

    The different neutronic parameters have to be calculated with a higher accuracy in order to design the 4. generation reactor cores. As memory storage and computation time are limited, adaptive methods are a solution to solve the neutron transport equation. The neutronic flux, solution of this equation, depends on the energy, angle and space. The different variables are successively discretized. The energy with a multigroup approach, considering the different quantities to be constant on each group, the angle by a collocation method called SN approximation. Once the energy and angle variable are discretized, a system of spatially-dependent hyperbolic equations has to be solved. Discontinuous finite elements are used to make possible the development of hp-refinement methods. Thus, the accuracy of the solution can be improved by spatial refinement (h-refinement), consisting into subdividing a cell into sub-cells, or by order refinement (p-refinement), by increasing the order of the polynomial basis. In this thesis, the properties of this methods are analyzed showing the importance of the regularity of the solution to choose the type of refinement. Thus, two error estimators are used to lead the refinement process. Whereas the first one requires high regularity hypothesis (analytical solution), the second one supposes only the minimal hypothesis required for the solution to exist. The comparison of both estimators is done on benchmarks where the analytic solution is known by the method of manufactured solutions. Thus, the behaviour of the solution as a regard of the regularity can be studied. It leads to a hp-refinement method using the two estimators. Then, a comparison is done with other existing methods on simplified but also realistic benchmarks coming from nuclear cores. These adaptive methods considerably reduces the computational cost and memory footprint. To further improve these two points, an approach with energy-dependent meshes is proposed. Actually, as the

  17. United States Air Force Summer Research Program -- 1991. High School Apprenticeship Program (HSAP) Reports, Volume 12: Rome Laboratory, Arnold Engineering Development Plan

    Science.gov (United States)

    1991-12-01

    convenient document retrieval and internal voice communications system. 12-12 AFOSR High School Apprenticeship Program July 22-August 16 1991 Gene ...with the computer software packages used here at Sverdrup; Gene Smith and Gail Arnold for their aid in faxing my pay voucher every two weeks. GENERAL...10M .,.n Z~ w z .; z z ZZ r3r M z X E X 2 z Y ZiMZ . Z Z Z Z X2X Z X Z X 2 rZ Z Z W: I. I 1 It W6 hfe II 1 - -- m _ V m-! ’ =t2Csu C1 M 0 oNt - ;I

  18. 12 CFR 263.10 - Filing of papers.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Filing of papers. 263.10 Section 263.10 Banks... OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.10 Filing of papers. (a) Filing. Any papers required to be filed, excluding documents produced in response to a discovery request...

  19. 12 CFR 308.10 - Filing of papers.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Filing of papers. 308.10 Section 308.10 Banks... AND PROCEDURE Uniform Rules of Practice and Procedure § 308.10 Filing of papers. (a) Filing. Any papers required to be filed, excluding documents produced in response to a discovery request pursuant to...

  20. 12 CFR 600.10 - Service of Process.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Service of Process. 600.10 Section 600.10 Banks... Procedures for Service Upon the Farm Credit Administration § 600.10 Service of Process. (a) Except as... Administration Board, 1501 Farm Credit Drive, McLean, Virginia 22102-5090. (b) Service of process upon the...

  1. 12 CFR 508.10 - Burden of persuasion.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Burden of persuasion. 508.10 Section 508.10 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY REMOVALS, SUSPENSIONS, AND PROHIBITIONS WHERE A CRIME IS CHARGED OR PROVEN § 508.10 Burden of persuasion. The petitioner has the burden of...

  2. A new process of electron beam refining of niobium

    International Nuclear Information System (INIS)

    Pinatti, D.G.

    1981-01-01

    A review of thermodynamic equilibrium, the kinetic theory and experimental results of the metal-gas interaction in refractory metals is presented. N 2 , H 2 and CO absorption and desorption take place by a reversible process while O 2 takes place by a irreversible process with atom absorption and metal oxide desorption. A new technology of electron beam refining of Niobium is proposed based on four points: 1) preparation of the aluminothermic reduced electrode, 2) zone refining in the first melt, 3) kinetic theory of refining in the following melts and 4) design of a compact furnace. Experimental results in a pilot plant of 300 KW have shown complete agreement with the proposed technology yielding a productivity 2.4 times larger than the value predicted by the conventional technology of electron beam refining of Niobium. (Author) [pt

  3. Probing the moduli dependence of refined topological amplitudes

    Directory of Open Access Journals (Sweden)

    I. Antoniadis

    2015-12-01

    Full Text Available With the aim of providing a worldsheet description of the refined topological string, we continue the study of a particular class of higher derivative couplings Fg,n in the type II string effective action compactified on a Calabi–Yau threefold. We analyse first order differential equations in the anti-holomorphic moduli of the theory, which relate the Fg,n to other component couplings. From the point of view of the topological theory, these equations describe the contribution of non-physical states to twisted correlation functions and encode an obstruction for interpreting the Fg,n as the free energy of the refined topological string theory. We investigate possibilities of lifting this obstruction by formulating conditions on the moduli dependence under which the differential equations simplify and take the form of generalised holomorphic anomaly equations. We further test this approach against explicit calculations in the dual heterotic theory.

  4. Evolution of Theoretical Perspectives in My Research

    Science.gov (United States)

    Otero, Valerie K.

    2009-11-01

    Over the past 10 years I have been using socio-cultural theoretical perspectives to understand how people learn physics in a highly interactive, inquiry-based physics course such as Physics and Everyday Thinking [1]. As a result of using various perspectives (e.g. Distributed Cognition and Vygotsky's Theory of Concept Formation), my understanding of how these perspectives can be useful for investigating students' learning processes has changed. In this paper, I illustrate changes in my thinking about the role of socio-cultural perspectives in understanding physics learning and describe elements of my thinking that have remained fairly stable. Finally, I will discuss pitfalls in the use of certain perspectives and discuss areas that need attention in theoretical development for PER.

  5. Total antioxidant content of alternatives to refined sugar.

    Science.gov (United States)

    Phillips, Katherine M; Carlsen, Monica H; Blomhoff, Rune

    2009-01-01

    Oxidative damage is implicated in the etiology of cancer, cardiovascular disease, and other degenerative disorders. Recent nutritional research has focused on the antioxidant potential of foods, while current dietary recommendations are to increase the intake of antioxidant-rich foods rather than supplement specific nutrients. Many alternatives to refined sugar are available, including raw cane sugar, plant saps/syrups (eg, maple syrup, agave nectar), molasses, honey, and fruit sugars (eg, date sugar). Unrefined sweeteners were hypothesized to contain higher levels of antioxidants, similar to the contrast between whole and refined grain products. To compare the total antioxidant content of natural sweeteners as alternatives to refined sugar. The ferric-reducing ability of plasma (FRAP) assay was used to estimate total antioxidant capacity. Major brands of 12 types of sweeteners as well as refined white sugar and corn syrup were sampled from retail outlets in the United States. Substantial differences in total antioxidant content of different sweeteners were found. Refined sugar, corn syrup, and agave nectar contained minimal antioxidant activity (sugar had a higher FRAP (0.1 mmol/100 g). Dark and blackstrap molasses had the highest FRAP (4.6 to 4.9 mmol/100 g), while maple syrup, brown sugar, and honey showed intermediate antioxidant capacity (0.2 to 0.7 mmol FRAP/100 g). Based on an average intake of 130 g/day refined sugars and the antioxidant activity measured in typical diets, substituting alternative sweeteners could increase antioxidant intake an average of 2.6 mmol/day, similar to the amount found in a serving of berries or nuts. Many readily available alternatives to refined sugar offer the potential benefit of antioxidant activity.

  6. 12 CFR 19.10 - Filing of papers.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Filing of papers. 19.10 Section 19.10 Banks and... Rules of Practice and Procedure § 19.10 Filing of papers. (a) Filing. Any papers required to be filed...) Delivering the papers to a reliable commercial courier service, overnight delivery service, or to the U.S...

  7. 12 CFR 747.10 - Filing of papers.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Filing of papers. 747.10 Section 747.10 Banks... Practice and Procedure § 747.10 Filing of papers. (a) Filing. Any papers required to be filed, excluding...) Delivering the papers to a reliable commercial courier service, overnight delivery service, or to the U.S...

  8. Process Monitoring and Fault Diagnosis for Piercing Production of Seamless Tube

    Directory of Open Access Journals (Sweden)

    Dong Xiao

    2016-01-01

    Full Text Available With the development of modernization, the application of seamless tube becomes widespread. As the first process of seamless tube, piercing is vital for the quality of the tube. The solid round billet will be transformed into a hollow shell after the piercing process. The defects of hollow shell cannot be cleared in the following process, so a monitoring model for the quality of the hollow shell is important. But the piercing process is very complicated, and a mechanism model is difficult to build between the qualities of the hollow shell and measurement variables. Furthermore, an intelligent model is needed. We established two piercing process monitoring and fault diagnosis models based on the multiway principal component analysis (MPCA model and the multistage MPCA model, respectively, and furthermore we made a comparison between these two concepts. We took three ways to divide the period based on process, K-means, and GA, respectively. Simulation experiments have shown that the multistate MPCA method has advantage over the MPCA method and the model based on the genetic algorithm (GA can monitor the process effectively and detect the faults.

  9. 77 FR 61031 - Investigations Regarding Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2012-10-05

    ... Direct Energy, Back Office Tulsa, OK 09/17/12 09/12/12 Operations (Workers). 81972 IMS Health.......... 09/18/12 09/11/12 One-Stop). 81976 Custom Food (State/One- Shreveport, LA........ 09/18/12 09/17/12... Systems-Fast (State/One- Stop). [FR Doc. 2012-24556 Filed 10-4-12; 8:45 am] BILLING CODE 4510-FN-P ...

  10. 77 FR 64837 - Federal Aviation Administration

    Science.gov (United States)

    2012-10-23

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Fourth Meeting: RTCA Special Committee 227, Standards of Navigation Performance AGENCY: Federal Aviation Administration (FAA), U.S... Operations Group, Federal Aviation Administration. [FR Doc. 2012-26034 Filed 10-22-12; 8:45 am] BILLING CODE...

  11. Quinta parte. Pudriciones Fungosas Radiculares del Fríjol en Valle de Medellín Colombia

    Directory of Open Access Journals (Sweden)

    Cárdona Álvarez Canúto

    1954-11-01

    Full Text Available En esta parte se hace el resumen del estudio que se realizo sobre las pudriciones fungosas radiculares del fríjol en el valle de Medellín, a continuación se enumeran las conclusiones a las que se llegaron: 1A partir de 1948 se hizo un estudio de determinación de los hongos que causan pudriciones de la raíz del fríjol. Dicho estudio se efectuó en Medellín e incluyó organismos de la región y de otros lugares, como Andes, Armero y Palmira. Se usaron organismos que se encontraron asociados con pudriciones de la raíz del fríjol, vigna, remolacha y soya. 2Lo organismos aislados se obtuvieron directamente de las raíces afectadas y no de otra fuente como el suelo o la semilla. 3Concomitante con la obtención de los cultivos de los organismos, se hizo un estudio abarcando apreciación de distribución de los hongos en los plantíos y pérdidas en rendimiento, causadas por los agentes, expresadas en peso de semilla. Se obtuvieron porcentajes naturales de infección variando entre 68.55 y 100% y reducción en el rendimiento hasta del 93%. 4Se hizo una descripción de síntomas y de signos para cada especie patógena encontrada durante este trabajo. Asimismo se estudió la clasificación taxonómica de cada organismo en particular.

  12. Defining the requisite knowledge for providers of in-service professional development for K--12 teachers of science: Refining the construct

    Science.gov (United States)

    Tucker, Deborah L.

    Purpose. The purpose of this grounded theory study was to refine, using a Delphi study process, the four categories of the theoretical model of the comprehensive knowledge base required by providers of professional development for K-12 teachers of science generated from a review of the literature. Methodology. This grounded theory study used data collected through a modified Delphi technique and interviews to refine and validate the literature-based knowledge base required by providers of professional development for K-12 teachers of science. Twenty-three participants, experts in the fields of science education, how people learn, instructional and assessment strategies, and learning contexts, responded to the study's questions. Findings. By "densifying" the four categories of the knowledge base, this study determined the causal conditions (the science subject matter knowledge), the intervening conditions (how people learn), the strategies (the effective instructional and assessment strategies), and the context (the context and culture of formal learning environments) surrounding the science professional development process. Eight sections were added to the literature-based knowledge base; the final model comprised of forty-nine sections. The average length of the operational definitions increased nearly threefold and the number of citations per operational definition increased more than twofold. Conclusions. A four-category comprehensive model that can serve as the foundation for the knowledge base required by science professional developers now exists. Subject matter knowledge includes science concepts, inquiry, the nature of science, and scientific habits of mind; how people learn includes the principles of learning, active learning, andragogy, variations in learners, neuroscience and cognitive science, and change theory; effective instructional and assessment strategies include constructivist learning and inquiry-based teaching, differentiation of instruction

  13. Refined counting of necklaces in one-loop N=4 SYM

    Science.gov (United States)

    Suzuki, Ryo

    2017-06-01

    We compute the grand partition function of N=4 SYM at one-loop in the SU(2) sector with general chemical potentials, extending the results of Pólya's theorem. We make use of finite group theory, applicable to all orders of perturbative 1 /N c expansion. We show that only the planar terms contribute to the grand partition function, which is therefore equal to the grand partition function of an ensemble of {XXX}_{1/2} spin chains. We discuss how Hagedorn temperature changes on the complex plane of chemical potentials.

  14. MyGeneFriends: A Social Network Linking Genes, Genetic Diseases, and Researchers.

    Science.gov (United States)

    Allot, Alexis; Chennen, Kirsley; Nevers, Yannis; Poidevin, Laetitia; Kress, Arnaud; Ripp, Raymond; Thompson, Julie Dawn; Poch, Olivier; Lecompte, Odile

    2017-06-16

    The constant and massive increase of biological data offers unprecedented opportunities to decipher the function and evolution of genes and their roles in human diseases. However, the multiplicity of sources and flow of data mean that efficient access to useful information and knowledge production has become a major challenge. This challenge can be addressed by taking inspiration from Web 2.0 and particularly social networks, which are at the forefront of big data exploration and human-data interaction. MyGeneFriends is a Web platform inspired by social networks, devoted to genetic disease analysis, and organized around three types of proactive agents: genes, humans, and genetic diseases. The aim of this study was to improve exploration and exploitation of biological, postgenomic era big data. MyGeneFriends leverages conventions popularized by top social networks (Facebook, LinkedIn, etc), such as networks of friends, profile pages, friendship recommendations, affinity scores, news feeds, content recommendation, and data visualization. MyGeneFriends provides simple and intuitive interactions with data through evaluation and visualization of connections (friendships) between genes, humans, and diseases. The platform suggests new friends and publications and allows agents to follow the activity of their friends. It dynamically personalizes information depending on the user's specific interests and provides an efficient way to share information with collaborators. Furthermore, the user's behavior itself generates new information that constitutes an added value integrated in the network, which can be used to discover new connections between biological agents. We have developed MyGeneFriends, a Web platform leveraging conventions from popular social networks to redefine the relationship between humans and biological big data and improve human processing of biomedical data. MyGeneFriends is available at lbgi.fr/mygenefriends. ©Alexis Allot, Kirsley Chennen, Yannis

  15. Estudio de la hidratación de pastas de cemento adicionadas con catalizador de craqueo catalítico usado (FCC de una refinería colombiana

    Directory of Open Access Journals (Sweden)

    Jenny Johanna Trochez

    2010-01-01

    Full Text Available En este artículo se analiza el efecto de la incorporación de un residuo industrial de una refinería de petróleo colombiana, conocido como catalizador de craqueo catalítico usado (FCC, en el proceso de hidratación de pastas cementicias. Para tal efecto, se prepararon pastas de cemento Pórtland ordinario (OPC adicionadas en porcentajes del 10 y 20% de FCC como reemplazo de la cantidad de cemento. La reactividad puzolánica del material y el tipo de productos de hidratación se determinó mediante difracción de rayos X (DRX y análisis termogravimétrico (TG/DTG. Adicionalmente, se determinó el calor de hidratación liberado con base en la norma ASTM C186. Los resultados indican que el proceso de hidratación de pastas adicionadas con FCC es altamente exotérmico como consecuencia de su actividad puzolánica a cortas edades. Las fases principales presentes en el proceso de hidratación de las pastas adicionadas con FCC fueron CSH, CAH y CASH, productos similares a los obtenidos en pastas adicionadas con metacaolín.

  16. 75 FR 79049 - Final Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-12-17

    ... opened in transit. This guide also incorporates suggestions for ensuring that TIDs are properly applied..., Division of Engineering, Office of Nuclear Regulatory Research. [FR Doc. 2010-31729 Filed 12-16-10; 8:45 am...

  17. Insulation Strength and Decomposition Characteristics of a C6F12O and N2 Gas Mixture

    Directory of Open Access Journals (Sweden)

    Xiaoxing Zhang

    2017-08-01

    Full Text Available This paper explores the decomposition characteristics of a new type of environmentally friendly insulating gas C6F12O and N2 mixed gas under AC voltage. The breakdown behavior of 3% C6F12O and N2 mixed gas in quasi-uniform field was investigated through a breakdown experiment. The self-recovery of the mixed gas was analyzed by 100 breakdown experiments. The decomposition products of C6F12O and N2 under breakdown voltage were determined by gas chromatography–mass spectrometer (GC-MS. Finally, the decomposition process of the products was calculated by density functional theory, and the ionization energy, affinity, and molecular orbital gap of the decomposition products were also calculated. The properties of the decomposition products were analyzed from the aspects of insulation and environmental protection. The experimental results show that the 3% C6F12O and N2 mixed gas did not show a downward trend over 100 breakdown tests under a 0.10 MPa breakdown voltage. The decomposition products after breakdown were CF4, C2F6, C3F6, C3F8, C4F10, and C5F12. The ionization energies of several decomposition products are more than 10 eV. The Global Warming Potential (GWP values of the main products are lower than SF6. C2F6, C3F8, and C4F10 have better insulation properties.

  18. Stability studies on refined soybean oil stored in various conditions

    International Nuclear Information System (INIS)

    Arawande, J.O.; Amoo, I.A.

    2008-01-01

    The 12 months stability study of freshly produced refined soybean oil revealed that refined soybean oil stored in plastic containers in dark was more hydrolytically and oxidatively stable than that stored in other containers in light condition. There was no significant difference at P < 0.05 in free fatty acids and acid value of oil stored under light and dark conditions in tin and glass containers but there was significant difference at P < 0.05 in peroxide value of oil stored in light and dark conditions in all the storage containers. Light increased the degree of oxidative rancidity of refined soybean oil, the most in tin containers, followed by glass containers and the least in plastic containers. (author)

  19. The future of refining industry is in Asia

    International Nuclear Information System (INIS)

    Dupin, L.

    2010-01-01

    The decision of Total Group to close down the refining activity of its Flandres' site at Dunkerque (France) is a testimony of the deep restructuring that is affecting this sector. The migration of the refining activity towards Middle-East and Asia has started several years ago. The World capacities are increasing: in 2009 4.36 billion tons of petroleum products were refined in the world, representing a 1.9% rise with respect to 2008. 661 refineries exist in the world, among which 6 were inaugurated in 2009, 115 are located in Europe and 12 in France. The bad health of the European refining activity is beneficial to Middle and Asia where investments in new production capacities follow on from one another. From now to 2030, these areas will benefit from 70% of the worldwide investments compared to 11% only for Europe and North America. The decline of the European refining industry is directly linked to decay of the automotive fuel consumption and to the increase of the diesel fuel share with respect to gasoline. On the other hand, Asia, and in particular China and India, follow the exactly opposite trend thanks to their population and economic growths. Therefore, European oil companies try to invest in Asia and are looking for new production capacities in China and India. (J.S.)

  20. NOMAD-Ref: visualization, deformation and refinement of macromolecular structures based on all-atom normal mode analysis.

    Science.gov (United States)

    Lindahl, Erik; Azuara, Cyril; Koehl, Patrice; Delarue, Marc

    2006-07-01

    Normal mode analysis (NMA) is an efficient way to study collective motions in biomolecules that bypasses the computational costs and many limitations associated with full dynamics simulations. The NOMAD-Ref web server presented here provides tools for online calculation of the normal modes of large molecules (up to 100,000 atoms) maintaining a full all-atom representation of their structures, as well as access to a number of programs that utilize these collective motions for deformation and refinement of biomolecular structures. Applications include the generation of sets of decoys with correct stereochemistry but arbitrary large amplitude movements, the quantification of the overlap between alternative conformations of a molecule, refinement of structures against experimental data, such as X-ray diffraction structure factors or Cryo-EM maps and optimization of docked complexes by modeling receptor/ligand flexibility through normal mode motions. The server can be accessed at the URL http://lorentz.immstr.pasteur.fr/nomad-ref.php.

  1. 78 FR 42091 - National Cancer Institute; Amended Notice of Meeting

    Science.gov (United States)

    2013-07-15

    ... 17, 2013, 78FR36201. This notice is being amended to change the meeting format from a face to face meeting to a teleconference. Also the meeting date and time are now 10:30 a.m. to 12:00 p.m. on August 12...

  2. An Initial Evaluation of a Comprehensive Continuing Care Intervention for Clients with Substance Use Disorders: My First Year of Recovery (MyFYR).

    Science.gov (United States)

    McKay, James R; Knepper, Cheryl; Deneke, Erin; O'Reilly, Christopher; DuPont, Robert L

    2016-08-01

    Physician health programs (PHPs) generate high rates of sustained abstinence in addicted physicians, through a combination of formal treatment, self-help involvement, regular monitoring via random urine toxicology tests, and powerful incentives generated by the threat of losing one's medical license. Recently, Caron Treatment Centers developed a new continuing care intervention, "My First Year of Recovery" (MyFYR), which is modeled after PHPs but provides extended recovery support to a broader segment of those with substance use disorders. This paper presents initial outcome data from MyFYR. MyFYR features frequent outcomes monitoring via urine toxicology tests, and also includes a web-based social platform to coordinate efforts of recovery coaches, family members, and others (e.g., employers, probation officers). Participants were the first 198 clients who enrolled in MyFYR after participating in residential treatment at Caron. Substance use outcomes were determined by a combination of urine toxicology tests, client self-report, and information from family members obtained during a 12-month period following entry into MyFYR. Clients in MyFYR provided 70% of scheduled urine samples, for an average of 16.4 urine samples per client. Only 4.1% of the samples tested positive for alcohol or any drug. As determined by urine toxicology and client and family reports, 54% of the participants had some use of alcohol or drugs during the follow-up. Of these relapsed clients, 70.1% were retained or re-engaged in MyFYR, and of these, half were able to re-establish abstinence of two months duration or more, as documented by urine toxicology. These initial results are extremely promising, as they document high rates of sustained participation in urine drug test monitoring and positive outcome in clients not under the threat of losing a professional license or incarceration. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Investigation of the 9Be(a,n)12C reaction. Pt. 2

    International Nuclear Information System (INIS)

    Schmidt, D.; Boettger, R.; Klein, H.; Nolte, R.

    1992-04-01

    Differential cross sections of the 9 Be(α,n) 12 C reaction have been measured at 19 alpha energies between 7 MeV and 16 MeV. Besides the differential cross sections from the 9 Be(α,n) 12 C(g.s.) reaction, also those of the 9 Be(α,n) 12 C(E ex ) reactions were derived for excitation energies E ex = 4.439, 7.654, 9.641, 10.84, 11.83 and 12.71 MeV. Possible sources of uncertainties have been extensively investigated and the corresponding results have been published in part 1. All partial and integrated cross sections from the 9 Be(α,n) 12 C(g.s.) reaction were determined with uncertainties of less than 5%. The angular distributions were fitted to Legendre polynomial expansions by the least-squares method. A comparison of the measured cross sections with data from other authors and with an evaluation shows considerable deviations in some cases. Tests were also carried out to ascertain how well an interpolation of the Legendre coefficients reproduces the magnitude and shape of the experimentally determined angular distributions. All angular distributions are presented in figures, together with their Legendre polynomial expansions and data from the literature if available. The a l coefficients of the Legendre polynomial expansions are given in the Appendix. (orig.) [de

  4. Red refinements of simplices into congruent subsimplices

    Czech Academy of Sciences Publication Activity Database

    Korotov, S.; Křížek, Michal

    2014-01-01

    Roč. 67, č. 12 (2014), s. 2199-2204 ISSN 0898-1221 R&D Projects: GA ČR GA14-02067S Institutional support: RVO:67985840 Keywords : sommerville tetrahedron * red refinement * higher-dimensional simplex Subject RIV: BA - General Mathematics Impact factor: 1.697, year: 2014 http://www.sciencedirect.com/science/article/pii/S0898122114000662

  5. Diesel 10: impact on yield of the Brazilian refining park; Diesel S10: impacto sobre o rendimento do parque de refino brasileiro

    Energy Technology Data Exchange (ETDEWEB)

    Bonfa, Marcio H.P. [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil); Szklo, Alexandre [Coordenacao dos Programas de Pos-Graduacao de Engenharia (PPE/COPPE/UFRJ), RJ (Brazil). Programa de Planejamento Energetico

    2012-07-01

    This paper assesses the impact associated with the introduction of S10 diesel specification in Brazilian refineries, focusing on yield loss for diesel. An overview of S10 diesel specification presents the most restrictive parameters: sulfur content, density and distillation curve. A model of the Brazilian refining, considering the most relevant characteristics of intermediate streams that are combined into diesel, has been developed, into which projects foreseen for the following years have been included. Therefore, yield loss for diesel through 2020 could be estimated, ranging from 3.3%, with new planned refineries and an increase in severe hydrotreating capacity to process all diesel production, and 73.5%, when new refineries are not considered and with current hydrotreating capacity. The increase in hydrotreating capacity beyond the already planned expansion as well as adjustments in intermediate streams in order to meet new distillation curve restrictions are required and some additional mitigating proposals have been proposed for the supply side (additional new refineries, oil selection and biofuels) and the demand side (vehicle efficiency, alternative fuels, mode switching and vehicle inspection and scrappage programs). (author)

  6. 40 CFR 63.6105 - What are my general requirements for complying with this subpart?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my general requirements for... Turbines General Compliance Requirements § 63.6105 What are my general requirements for complying with this..., oxidation catalyst emission control device or other air pollution control equipment, and monitoring...

  7. Agrupaciones de modelos locales con descripción externa. Aplicación a una planta de frío solar

    Directory of Open Access Journals (Sweden)

    Manuel R. Arahal

    2009-01-01

    Full Text Available Resumen: En este artículo se presenta y analiza un método de creación de modelos formados por agrupaciones de submodelos locales lineales. La principal novedad es que la ponderación empleada con los submodelos no es la habitual, basada en el estado o parte del mismo sino que se toman exclusivamente señales instantáneas de entrada y salida del sistema. Esta elección simplifica algunos aspectos de la creación del modelo, manteniendo intacta la capacidad de representación, siendo ésta comparada con otras técnicas. La simplificación aludida es importante pues acerca el método a la práctica industrial del control de procesos. La técnica de identificación resultante se ilustra mediante dos casos prácticos: un sistema simulado propuesto por Narendra y el sistema de captación de una planta real de producción de frío a partir de energía solar. En ambos casos se muestran los errores de generalización para la predicción a un paso y para la simulación usando gran cantidad de situaciones. Los resultados indican que es factible el uso del método propuesto como técnica simplificada aplicable en la industria. Palabras clave: agrupaciones de modelos locales, identificación, planta solar de producción de frío

  8. 12 CFR 950.10 - Collateral valuation; appraisals.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Collateral valuation; appraisals. 950.10...-BALANCE SHEET ITEMS ADVANCES Advances to Members § 950.10 Collateral valuation; appraisals. (a) Collateral valuation. Each Bank shall determine the value of collateral securing the Bank's advances in accordance with...

  9. Purification of antilisterial peptide (SubtilosinA from novel Bacillus tequilensis FR9 and demonstrate their pathogen invasion protection ability using human carcinoma cell line.

    Directory of Open Access Journals (Sweden)

    Rizwana Parveen Rani

    2016-12-01

    Full Text Available This study focuses on isolation, screening and characterization of novel probiotics from gastrointestinal tract of free-range chicken (Gallus gallus domesticus. Fifty seven colonies were isolated and three isolates (FR4, FR9 and FR12 were selected and identified as Lactobacillus gasseri FR4, Bacillus tequilensis FR9 and L. animalis FR12 by 16S rRNA sequencing. Three strains were able to survive in stimulated acidic and bile conditions and inhibit the growth of pathogens. Especially, FR9 exhibited maximum inhibition against Listeria monocytogenes and none of them exhibited hemolytic activity. Native-PAGE revealed the presence of low molecular weight (3.4-5.0 KDa antimicrobial peptide. The peptide was further purified by Sephadex G-50 column and RP-HPLC using C18 column. N-terminal amino acid sequencing of antimicrobial peptide showed 100% consensus to antilisterial peptide SubtilosinA and SboA gene was amplified from FR9 genome. FR9 showed maximum aggregation activity, EPS production (85.46 mg/L and cholesterol assimilation (63.12 ± 0.05 µg/mL. Strong adhesion property (12.6% and pathogen invasion protection ability was revealed by B. tequilensis FR9 towards HCT-116 human colon carcinoma cell line. This is the first study to demonstrate antilisterial SubtilosinA production of B. tequilensis. Our results indicate that B. tequilensis FR9 strain furnish the essential characteristics of a potential probiotics and might be incorporated into human and animal food supplements.

  10. The technical designer: a new craft approach for creating seamless knitwear

    OpenAIRE

    Taylor, J

    2015-01-01

    The separation of the design and technical roles within commercial knitwear design has led to a 'technical skills gap' between designers and industrial knitting technology, which has contributed to the communication problems between designers and technicians. Historically, these issues have been ignored and designers have accepted compromised versions of their original ideas. However, the advent of seamless knitting technology has exacerbated the issue and the skills gap has grown exponential...

  11. Learning MySQL

    CERN Document Server

    Tahaghoghi, Saied M M

    2007-01-01

    Whether you're running a business, keeping track of members andmeetings for a club, or just trying to organize a large and diversecollection of information, you'll find the MySQL database engineuseful for answering questions such as: Which are my top ten fastest-selling products?How frequently does this person come to our facility?What was the highest, lowest, and average score of the team last season? MySQL, the most popular open-source database, offers the power ofa relational database in a package that's easy to set up andadminister, and Learning MySQL provides all the tools you need to

  12. The effect of Al–8B grain refiner and heat treatment conditions on the microstructure, mechanical properties and dry sliding wear behavior of an Al–12Zn–3Mg–2.5Cu aluminum alloy

    International Nuclear Information System (INIS)

    Alipour, M.; Azarbarmas, M.; Heydari, F.; Hoghoughi, M.; Alidoost, M.; Emamy, M.

    2012-01-01

    Highlights: ► The effect of Al–8B on the properties of aluminum alloy was studied. ► Al–8B is an effective in reducing the grain and reagent fine microstructure. ► Al–8B is an effective in optimization of properties. -- Abstract: In this study the effect of Al–8B grain refiner on the structural and properties of Al–12Zn–3Mg–2.5Cu aluminum alloy were investigated. The optimum amount for B containing grain refiner was selected as 3.75 wt.%. The results showed that B containing grain refiner is more effective in reducing average grain size of the alloy. T6 heat treatment was applied for all specimens before tensile testing. Significant improvements in mechanical properties were obtained with the addition of grain refiner combined with T6 heat treatment. After the heat treatment, the average tensile strength increased from 479 MPa to 537 MPa for sample refined with 3.75 wt.% Al–8B. The fractography of the fractured faces and microstructure evolution was characterized by scanning electron microscopy and optical microscopy. Dry sliding wear performance of the alloy was examined in normal atmospheric conditions. The experimental results showed that the T6 heat treatment considerably improved the resistance of Al–12Zn–3Mg–2.5Cu aluminum alloy to the dry sliding wear.

  13. Dating Antarctic soils using atmosphere-derived 10Be and nitrate

    International Nuclear Information System (INIS)

    Graham, I.J.; Ditchburn, R.G.; Claridge, G.G.C.; Whitehead, N.E.; Zondervan, A.; Sheppard, D.S.

    2002-01-01

    Because they are slow forming, Antarctic soils have the potential to yield considerable climatic information from the past c.20 m.y. However, these soils have proved difficult to date absolutely by conventional means. Here we present a novel approach to the problem, based on atmosphere-derived 10 Be and nitrate contents. In situations where medium to long term deposition rates can be reasonably estimated from ice core data, the total nitrate inventory in an Antarctic soil can place constraints on its formation age. 10 Be radioactive decay may then be used, assuming steady state equilibrium, to further refine the age profile. We have applied such models to a complex soil from the Taylor Valley region in South Victoria Land, deriving an overall nitrate inventory age of c. 18 Ma, and 10 Be decay ages for the upper and middle layers of c.15 and c.17 Ma, respectively. These results are consistent with the >10 Ma age of the soil deduced from stratigraphic and geomorphological information. (author). 28 refs., 4 figs., 2 tabs

  14. My Road to Transform Faulting 1963; Long-Term Precursors to Recent Great Earthquakes

    Science.gov (United States)

    Sykes, L. R.

    2017-12-01

    My road to plate tectonics started serendipitously in 1963 in a remote area of the southeast Pacific when I was studying the propagation of short-period seismic surface waves for my PhD. The earthquakes I used as sources were poorly located. I discovered that my relocated epicenters followed the crest of the East Pacific Rise but then suddenly took a sharp turn to the east at what I interpreted to be a major fracture zone 1000 km long before turning again to the north near 55 degrees south. I noted that earthquakes along that zone only occurred between the two ridge crests, an observation Tuzo Wilson used to develop his hypothesis of transform faulting. Finding a great, unknown fracture zone led me to conclude that work on similar faults that intersect the Mid-Oceanic Ridge System was more important than my study of surface waves. I found similar great faults over the next two years and obtained refined locations of earthquakes along several island arcs. When I was in Fiji and Tonga during 1965 studying deep earthquakes, James Dorman wrote to me about Wilson's paper and I thought about testing his hypothesis. I started work on it the spring of 1966 immediately after I learned about the symmetrical "magic magnetic anomaly profile" across the East Pacific Rise of Pitman and Heirtzler. I quickly obtained earthquake mechanisms that verified the transform hypothesis and its related concepts of seafloor spreading and continental drift. As an undergraduate in the late 1950s, my mentor told me that respectable young earth scientists should not work on vague and false mobilistic concepts like continental drift since continents cannot plow through strong oceanic crust. Hence, until spring 1966, I did not take continental drift seriously. The second part of my presentation involves new evidence from seismology and GPS of what appear to be long-term precursors to a number of great earthquakes of the past decade.

  15. 40 CFR 63.2343 - What are my requirements for emission sources not requiring control?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my requirements for emission sources not requiring control? 63.2343 Section 63.2343 Protection of Environment ENVIRONMENTAL PROTECTION... (Non-Gasoline) What This Subpart Covers § 63.2343 What are my requirements for emission sources not...

  16. Simple preparations of Pd6Cl12, Pt6Cl12, and Qn[Pt2Cl8+n], n=1, 2 (Q=TBA+, PPN+) and structural characterization of [TBA][Pt2Cl9] and [PPN]2[Pt2Cl10].C7H8.

    Science.gov (United States)

    Dell'Amico, Daniela Belli; Calderazzo, Fausto; Marchetti, Fabio; Ramello, Stefano; Samaritani, Simona

    2008-02-04

    The hexanuclear Pd6Cl12, i.e., the crystal phase classified as beta-PdCl2, was obtained by reacting [TBA]2[Pd2Cl6] with AlCl3 (or FeCl3) in CH2Cl2. The action of AlCl3 on PtCl42-, followed by digestion of the resulting solid in 1,2-C2H4Cl2 (DCE), CHCl3, or benzene, produced Pt6Cl12.DCE, Pt6Cl12.CHCl3, or Pt6Cl12.C6H6, respectively. Treating [TBA]2[PtCl6] with a slight excess of AlCl3 afforded [TBA][Pt2Cl9], whose anion was established crystallographically to be constituted by two "PtCl6" octahedra sharing a face. Dehydration of H2PtCl6.nH2O with SOCl2 gave an amorphous compound closely analyzing as PtCl4, reactive with [Q]Cl in SOCl2 to yield [Q][Pt2Cl9] or [Q]2[Pt2Cl10], depending on the [Q]Cl/Pt molar ratio (Q=TBA+, PPN+). A single-crystal X-ray diffraction study has shown [PPN]2[Pt2Cl10].C7H8 to contain dinuclear anions formed by two edge-sharing PtCl6 octahedra.

  17. 12 CFR 1780.10 - Service of papers.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Service of papers. 1780.10 Section 1780.10... papers. (a) By the parties. Except as otherwise provided, a party filing papers or serving a subpoena...) Transmission by electronic media, only if the parties mutually agree. Any papers served by electronic media...

  18. Integrated photonic platform based on semipolar InGaN/GaN multiple section laser diodes

    KAUST Repository

    Shen, Chao

    2017-11-30

    The challenges to realizing III-nitride photonic integrated circuit (PIC) are discussed. Utilizing InGaN-based multi-section laser diode (LD) on semipolar GaN substrate, the seamless on-chip integration of III-nitride waveguide photodetector (WPD) in the visible regime has been demonstrated.

  19. Integrated photonic platform based on semipolar InGaN/GaN multiple section laser diodes

    KAUST Repository

    Shen, Chao; Lee, Changmin; Ng, Tien Khee; Speck, James S.; Nakamura, Shuji; DenBaars, Steven P.; Ooi, Boon S.

    2017-01-01

    The challenges to realizing III-nitride photonic integrated circuit (PIC) are discussed. Utilizing InGaN-based multi-section laser diode (LD) on semipolar GaN substrate, the seamless on-chip integration of III-nitride waveguide photodetector (WPD) in the visible regime has been demonstrated.

  20. 76 FR 30869 - Promoting Transmission Investment Through Pricing Reform

    Science.gov (United States)

    2011-05-27

    ...] Promoting Transmission Investment Through Pricing Reform May 19, 2011. AGENCY: Federal Energy Regulatory... varied. \\1\\ Promoting Transmission Investment through Pricing Reform, Order No. 679, 71 FR 43294 (Jul. 31... issued Order No. 679, Promoting Transmission Investment through Pricing Reform, which was further refined...

  1. How Have I Come to Recognise and Develop My Talents Which Are My Gift to My Colleagues and Pupils

    Science.gov (United States)

    Kemp, Kate

    2016-01-01

    Using a Living Theory approach to action research I explore "Gifts, Talents and Education" by considering what my "unique talent" is, and I use my response as a lens through which to examine literature on the subject and my own professional and personal experience. I have used narratives, written over time, as data to which I…

  2. A Field Study of a Video Supported Seamless-Learning-Setting with Elementary Learners

    Science.gov (United States)

    Fößl, Thomas; Ebner, Martin; Schön, Sandra; Holzinger, Andreas

    2016-01-01

    Seamless Learning shall initiate human learning processes that exceeds lesson and classroom limits. At the same time this approach fosters a self-regulated learning, by means of inspirational, open education settings. Advanced learning materials are easily accessible via mobile digital devices connected to the Internet. In this study it was…

  3. Ubiquitous and Seamless Localization: Fusing GNSS Pseudoranges and WLAN Signal Strengths

    Directory of Open Access Journals (Sweden)

    Philipp Richter

    2017-01-01

    Full Text Available Ubiquitous global positioning is not feasible by GNSS alone, as it lacks accurate position fixes in dense urban centres and indoors. Hybrid positioning methods have been developed to aid GNSS in those environments. Fingerprinting localization in wireless local area networks (WLANs is a promising aiding system because of its availability, accuracy, and error mechanisms opposed to that of GNSS. This article presents a low-cost approach to ubiquitous, seamless positioning based on a particle filter integrating GNSS pseudoranges and WLAN received signal strength indicators (RSSIs. To achieve accurate location estimates indoors/outdoors and in the transition zones, appropriate likelihood functions are essential as they determine the influence of each sensor information on the position estimate. We model the spatial RSSI distributions with Gaussian processes and use these models to predict RSSIs at the particle’s positions to obtain point estimates of the RSSI likelihood function. The particle filter’s performance is assessed with real data of two test trajectories in an environment challenging for GNSS and WLAN fingerprinting localization. Outcomes of an extended Kalman filter using pseudoranges and a WLAN position as observation is included as benchmark. The proposed algorithm achieves accurate and robust seamless localization with a median accuracy of five meters.

  4. Synthetic Swan band profile of (1,0) of 12C12C and (0,0) of 12C12C and 12C13C in comets

    International Nuclear Information System (INIS)

    Swamy, K.S.K.

    1987-01-01

    The statistical equilibrium calculations of the 12 C 13 C molecule based on the resonance fluorescence process give similar results to those of the normal molecule. Therefore the assumption that the observed intensities of bands of the normal and the isotopic molecule differ only by their abundance ratio is reasonable. The synthetic profile of the (1,0) Swan band of 12 C 13 C (0,0) band of 12 C 12 C and 12 C 13 C have been calculated. The relative merits of using the rotational structure of the (1,0) or (0,0) band for the determination of the isotopic ratio 12 C/ 13 C is discussed briefly. (author)

  5. A Seamless Ubiquitous Telehealthcare Tunnel

    Directory of Open Access Journals (Sweden)

    Sao-Jie Chen

    2013-08-01

    Full Text Available Mobile handheld devices are rapidly using to implement healthcare services around the World. Fundamentally, these services utilize telemedicine technologies. A disconnection of a mobile telemedicine system usually results in an interruption, which is embarrassing, and reconnection is necessary during the communication session. In this study, the Stream Control Transmission Protocol (SCTP is adopted to build a stable session tunnel to guarantee seamless switching among heterogeneous wireless communication standards, such as Wi-Fi and 3G. This arrangement means that the telemedicine devices will not be limited by a fixed wireless connection and can switch to a better wireless channel if necessary. The tunnel can transmit plain text, binary data, and video streams. According to the evaluation of the proposed software-based SCTP-Tunnel middleware shown, the performance is lower than anticipated and is slightly slower than a fixed connection. However, the transmission throughput is still acceptable for healthcare professionals in a healthcare enterprise or home care site. It is necessary to build more heterogeneous wireless protocols into the proposed tunnel-switching scheme to support all possible communication protocols. In addition, SCTP is another good choice for promoting communication in telemedicine and healthcare fields.

  6. Structure of the new Tl(Ba sub 1.0 Sr sub 1.0) PrCu sub 2 O sub 7-x by Rietveld analysis

    International Nuclear Information System (INIS)

    Yang, P.; Fun, H. K.; Lee, T.J.; Ku, H.C.; Lai, C.C.

    1994-01-01

    The crystalline structure of Tl(Ba sub 1.0 Sr sub 1.0)PrCu sub 2 O sub 7-x was obtained at room temperature from x-ray powder diffraction with CuK sub α radiation using Rietveld analysis. Tl(Ba sub 1.0 Sr sub 1.0)PrCu sub 2 O sub 7-x isomorphous at both room temperature (300 K) and low temperature (100 K) with TlBa sub 2 ca Cu sub 2 O sub 7-x type (1212) structure, crystallized with space group P4/mmm and one formula in the unit cell. At 300 K, cell parameters a=3.8892(2) A, c=12.3099(6) A, the structure was refined with 25 parameters to R sub WP = 6.30%, R sub P = 4.38% for 3551 step intensities and R sub b = 5.01%, R sub f = 4.20% for 156 reflections. The goodness of fitting S=3.18. At 100K, cell parameters a=3.8866(4) A, c= 12.289(1) A, the structure was refined with 26 parameters to R sub WP = 8.42%, R sub P = 6.21% for 2676 step intensities and R sub b = 6.72%, R sub f = 5.28% for 120 reflections. The goodness of fitting S=2.32. Reasonable anisotropic thermal parameters were obtained. The compositions of Ba and Sr atoms were refined to about Ba sub 1.1 Sr sub 0.9 compared with the stoichiometric Ba sub 1.0 Sr sub 1.0

  7. 43 CFR 30.243 - How will the judge decide my petition for reopening?

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false How will the judge decide my petition for... the judge decide my petition for reopening? (a) If the judge finds that proper grounds are not shown, the judge will issue an order denying the petition for reopening and giving the reasons for the denial...

  8. ICORG 10-14

    DEFF Research Database (Denmark)

    Reynolds, J V; Preston, S R; O'Neill, B

    2017-01-01

    comprehensive modern staging, compares both these regimens. METHODS: This open label, multicentre, phase III RCT randomises patients (cT2-3, N0-3, M0) in a 1:1 fashion to receive CROSS protocol (Carboplatin and Paclitaxel with concurrent radiotherapy, 41.4Gy/23Fr, over 5 weeks). The power calculation is a 10......% difference in favour of CROSS, powered at 80%, two-sided alpha level of 0.05, requiring 540 patients to be evaluable, 594 to be recruited if a 10% dropout is included (297 in each group). The primary endpoint is overall survival, with a minimum 3-year follow up. Secondary endpoints include: disease free......). TRIAL REGISTRATION: NCT01726452 . Protocol 10-14. Date of registration 06/11/2012....

  9. Performance Evaluation of the MyT4 Technology for Determining ART Eligibility.

    Science.gov (United States)

    Sitoe, Nádia; Macamo, Rosa; Meggi, Bindiya; Tobaiwa, Ocean; Loquiha, Osvaldo; Bollinger, Timothy; Vojnov, Lara; Jani, Ilesh

    2016-01-01

    In resource-limited countries, CD4 T-cell (CD4) testing continues to be used for determining antiretroviral therapy (ART) initiation eligibility and opportunistic infection monitoring. To support expanded access to CD4 testing, simple and robust technologies are necessary. We conducted this study to evaluate the performance of a new Point-of-Care (POC) CD4 technology, the MyT4, compared to conventional laboratory CD4 testing. EDTA venous blood from 200 HIV-positive patients was tested in the laboratory using the MyT4 and BD FACSCalibur™. The MyT4 had an r2 of 0.82 and a mean bias of 12.3 cells/μl. The MyT4 had total misclassifications of 14.7% and 8.8% when analyzed using ART eligibility thresholds of 350 and 500 cells/μl, respectively. We conclude that the MyT4 performed well in classifying patients using the current ART initiation eligibility thresholds in Mozambique when compared to the conventional CD4 technology.

  10. Dangers of the digital fit: Rethinking seamlessness and social sustainability in data-intensive healthcare

    Directory of Open Access Journals (Sweden)

    Sarah Wadmann

    2018-01-01

    Full Text Available For years, attempts at ensuring the social sustainability of digital solutions have focused on ensuring that they are perceived as helpful and easy to use. A smooth and seamless work experience has been the goal to strive for. Based on document analysis and interviews with 15 stakeholders, we trace the setting up of a data infrastructure in Danish General Practice that had achieved just this goal – only to end in a scandal and subsequent loss of public support. The ease of data access made it possible for data to be extracted, exchanged and used by new actors and for new purposes – without those producing the data fully realizing the expansion of the infrastructure. We suggest that the case has wider relevance for a still more data-intensive healthcare sector and a growing data economy: when those who produce the data are not made aware of new uses of data, it makes it more difficult to resolve potential conflicts along the way. In the Danish case, conflicting views on legitimate data use led to the collapse of the infrastructure. Therefore, while seamlessness may be a solution to the old problem of a poor fit between user and technology, this celebrated virtue may also involve new problems relating to social instability. As digital solutions tend to be integrated still more seamlessly in still more of our activities, we need to develop political mechanisms to define and protect the rights and obligations of both data suppliers and users in order to ensure the long-term sustainability of digital infrastructures.

  11. My experience learning about autism.

    Science.gov (United States)

    Rossignol, Daniel A

    2013-11-01

    I remember the first time I heard the word "autistic." I was 10 years old, and my mom mentioned that someone had a child who was autistic. I was confused because I mistook her description as "artistic." In April 2001, our first child, Isaiah, was born. My wife, Lanier, was concerned that he had autism at about 11 months of age, but I did not recognize his obvious problems, even though he was not responding to his name, was obsessed with spinning objects, and did not play with toys appropriately. He also had no language, did not walk until 18 months, and had significant gastrointestinal (GI) problems including severe reflux requiring medication and chronic diarrhea. At 19 months of age, Isaiah was diagnosed with autistic disorder.

  12. 32 CFR 37.1035 - How do I know if my TIA uses the 10 U.S.C. 2371 authority and I must report additional data under...

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false How do I know if my TIA uses the 10 U.S.C. 2371... TIA uses the 10 U.S.C. 2371 authority and I must report additional data under § 37.1030(b)? As explained in appendix B to this part, a TIA uses the authority of 10 U.S.C. 2371 and therefore must be...

  13. Petroleum refining industry in China

    International Nuclear Information System (INIS)

    Walls, W.D.

    2010-01-01

    The oil refining industry in China has faced rapid growth in oil imports of increasingly sour grades of crude with which to satisfy growing domestic demand for a slate of lighter and cleaner finished products sold at subsidized prices. At the same time, the world petroleum refining industry has been moving from one that serves primarily local and regional markets to one that serves global markets for finished products, as world refining capacity utilization has increased. Globally, refined product markets are likely to experience continued globalization until refining investments significantly expand capacity in key demand regions. We survey the oil refining industry in China in the context of the world market for heterogeneous crude oils and growing world trade in refined petroleum products. (author)

  14. 78 FR 49508 - Tesoro Refining & Marketing Company LLC; Supplemental Notice That Initial Market-Based Rate...

    Science.gov (United States)

    2013-08-14

    ... Refining & Marketing Company LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes... proceeding of Tesoro Refining & Marketing Company LLC's application for market-based rate authority, with an... of protests and interventions in lieu of paper, using the FERC Online links at http://www.ferc.gov...

  15. 78 FR 16262 - Tesoro Refining & Marketing Company LLC; Supplemental Notice That Initial Market-Based Rate...

    Science.gov (United States)

    2013-03-14

    ... Refining & Marketing Company LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes... proceeding, of Tesoro Refining & Marketing Company LLC's application for market- based rate authority, with... submission of protests and interventions in lieu of paper, using the FERC Online links at http://www.ferc.gov...

  16. Critical effects of alkyl chain length on fibril structures in benzene-trans(RR)- or (SS)-N,N'-alkanoyl-1,2-diaminocyclohexane gels.

    Science.gov (United States)

    Sato, Hisako; Nakae, Takahiro; Morimoto, Kazuya; Tamura, Kenji

    2012-02-28

    Vibrational circular dichroism (VCD) spectra were recorded on benzene-d(6) gels formed by chiral low molecular mass gelators (LMGs), trans(RR)- or trans(SS)-N,N'-alkanoyl-1,2-diaminocyclohexane (denoted by RR-C(n) or SS-C(n), respectively; n = the number of carbon atoms in an introduced alkanoyl group). Attention was focused on the effects of alkyl chain length on the structures of the gels. When n was changed from 6 to 12, the signs of the coupled peaks around 1550 cm(-1) in the VCD spectra, which were assigned to the symmetric and asymmetric C=O stretching vibrations from the higher to lower wavenumber, respectively, critically depended on the alkyl chain length. In the case of RR-C(n), for example, the signs of the couplet were plus and minus for n = 8, 9, 10 and 12, while the signs of the same couplet were reversed for n = 6 and 7. The conformations of LMGs in fibrils were determined by comparing the observed IR and VCD spectra with those calculated for a monomeric molecule. The observed reversal of signs in the C=O couplet was rationalized in terms of the different modes of hydrogen bonding. In the case of C(8), C(9), C(10) and C(12), gelator molecules were stacked with their cyclohexyl rings in parallel, forming double anti-parallel chains of intermolecular hydrogen bonds using two pairs of >NH and >C=O groups. In case of C(6) and C(7), gelator molecules were stacked through a single chain of intermolecular hydrogen bonds using a pair of >NH and >C=O groups. The remaining pair of >NH and >C=O groups formed an intramolecular hydrogen bond.

  17. Electrochemically Functionalized Seamless Three-Dimensional Graphene-Carbon Nanotube Hybrid for Direct Electron Transfer of Glucose Oxidase and Bioelectrocatalysis.

    Science.gov (United States)

    Terse-Thakoor, Trupti; Komori, Kikuo; Ramnani, Pankaj; Lee, Ilkeun; Mulchandani, Ashok

    2015-12-01

    Three-dimensional seamless chemical vapor deposition (CVD) grown graphene-carbon nanotubes (G-CNT) hybrid film has been studied for its potential in achieving direct electron transfer (DET) of glucose oxidase (GOx) and its bioelectrocatalytic activity in glucose detection. A two-step CVD method was employed for the synthesis of seamless G-CNT hybrid film where CNTs are grown on already grown graphene film on copper foil using iron as a catalyst. Physical characterization using SEM and TEM show uniform dense coverage of multiwall carbon nanotubes (MWCNT) grown directly on graphene with seamless contacts. The G-CNT hybrid film was electrochemically modified to introduce oxygenated functional groups for DET favorable immobilization of GOx. Pristine and electrochemically functionalized G-CNT film was characterized by electrochemical impedance spectroscopy (EIS), cyclic voltammetry, X-ray photoelectron-spectroscopy, and Raman spectroscopy. The DET between GOx and electrochemically oxidized G-CNT electrode was studied using cyclic voltammetry which showed a pair of well-defined and quasi-reversible redox peaks with a formal potential of -459 mV at pH 7 corresponding to the redox site of GOx. The constructed electrode detected glucose concentration over the clinically relevant range of 2-8 mM with the highest sensitivity of 19.31 μA/mM/cm(2) compared to reported composite hybrid electrodes of graphene oxide and CNTs. Electrochemically functionalized CVD grown seamless G-CNT structure used in this work has potential to be used for development of artificial mediatorless redox enzyme based biosensors and biofuel cells.

  18. A refined index of model performance: a rejoinder

    Science.gov (United States)

    Legates, David R.; McCabe, Gregory J.

    2013-01-01

    Willmott et al. [Willmott CJ, Robeson SM, Matsuura K. 2012. A refined index of model performance. International Journal of Climatology, forthcoming. DOI:10.1002/joc.2419.] recently suggest a refined index of model performance (dr) that they purport to be superior to other methods. Their refined index ranges from − 1.0 to 1.0 to resemble a correlation coefficient, but it is merely a linear rescaling of our modified coefficient of efficiency (E1) over the positive portion of the domain of dr. We disagree with Willmott et al. (2012) that dr provides a better interpretation; rather, E1 is more easily interpreted such that a value of E1 = 1.0 indicates a perfect model (no errors) while E1 = 0.0 indicates a model that is no better than the baseline comparison (usually the observed mean). Negative values of E1 (and, for that matter, dr McCabe [Legates DR, McCabe GJ. 1999. Evaluating the use of “goodness-of-fit” measures in hydrologic and hydroclimatic model validation. Water Resources Research 35(1): 233-241.] and Schaefli and Gupta [Schaefli B, Gupta HV. 2007. Do Nash values have value? Hydrological Processes 21: 2075-2080. DOI: 10.1002/hyp.6825.]. This important discussion focuses on the appropriate baseline comparison to use, and why the observed mean often may be an inadequate choice for model evaluation and development. 

  19. N-body simulations for f(R) gravity using a self-adaptive particle-mesh code

    Science.gov (United States)

    Zhao, Gong-Bo; Li, Baojiu; Koyama, Kazuya

    2011-02-01

    We perform high-resolution N-body simulations for f(R) gravity based on a self-adaptive particle-mesh code MLAPM. The chameleon mechanism that recovers general relativity on small scales is fully taken into account by self-consistently solving the nonlinear equation for the scalar field. We independently confirm the previous simulation results, including the matter power spectrum, halo mass function, and density profiles, obtained by Oyaizu [Phys. Rev. DPRVDAQ1550-7998 78, 123524 (2008)10.1103/PhysRevD.78.123524] and Schmidt [Phys. Rev. DPRVDAQ1550-7998 79, 083518 (2009)10.1103/PhysRevD.79.083518], and extend the resolution up to k˜20h/Mpc for the measurement of the matter power spectrum. Based on our simulation results, we discuss how the chameleon mechanism affects the clustering of dark matter and halos on full nonlinear scales.

  20. 41 CFR 302-10.301 - May I receive an advance of funds when payment is made directly to the carrier by my agency?

    Science.gov (United States)

    2010-07-01

    ... PRIMARY RESIDENCE Advance of Funds § 302-10.301 May I receive an advance of funds when payment is made directly to the carrier by my agency? No, your agency will not authorize you an advance of funds when it... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May I receive an advance...

  1. The Affections of My Life

    Institute of Scientific and Technical Information of China (English)

    Zhang; Yan; Shi; Xiao; jing

    2013-01-01

    <正>When I look back over the 90 years of my life, through all the tumultuous events, highs and lows, joys and sorrows, I see that one bright, shining emotion has always warmed my heart: affection. The pillar supporting me throughout has been family love: the care of my parents, the love of my wife and children, and the close feelings between myself and my

  2. Towards Seamless Validation of Land Cover Data

    Science.gov (United States)

    Chuprikova, Ekaterina; Liebel, Lukas; Meng, Liqiu

    2018-05-01

    This article demonstrates the ability of the Bayesian Network analysis for the recognition of uncertainty patterns associated with the fusion of various land cover data sets including GlobeLand30, CORINE (CLC2006, Germany) and land cover data derived from Volunteered Geographic Information (VGI) such as Open Street Map (OSM). The results of recognition are expressed as probability and uncertainty maps which can be regarded as a by-product of the GlobeLand30 data. The uncertainty information may guide the quality improvement of GlobeLand30 by involving the ground truth data, information with superior quality, the know-how of experts and the crowd intelligence. Such an endeavor aims to pave a way towards a seamless validation of global land cover data on the one hand and a targeted knowledge discovery in areas with higher uncertainty values on the other hand.

  3. 40 CFR 63.1562 - What parts of my plant are covered by this subpart?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What parts of my plant are covered by... What parts of my plant are covered by this subpart? (a) This subpart applies to each new, reconstructed...-regenerative, cyclic, or continuous processes) that are associated with regeneration of the catalyst used in...

  4. The Seamless SAR Archive (SSARA) Project and Other SAR Activities at UNAVCO

    Science.gov (United States)

    Baker, S.; Crosby, C. J.; Meertens, C. M.; Fielding, E. J.; Bryson, G.; Buechler, B.; Nicoll, J.; Baru, C.

    2014-12-01

    The seamless synthetic aperture radar archive (SSARA) implements a seamless distributed access system for SAR data and derived data products (i.e. interferograms). SSARA provides a unified application programming interface (API) for SAR data search and results at the Alaska Satellite Facility and UNAVCO (WInSAR and EarthScope data archives) through the use of simple web services. A federated query service was developed using the unified APIs, providing users a single search interface for both archives. Interest from the international community has prompted an effort to incorporate ESA's Virtual Archive 4 Geohazard Supersites and Natural Laboratories (GSNL) collections and other archives into the federated query service. SSARA also provides Digital Elevation Model access for topographic correction via a simple web service through OpenTopography and tropospheric correction products through JPL's OSCAR service. Additionally, UNAVCO provides data storage capabilities for WInSAR PIs with approved TerraSAR-X and ALOS-2 proposals which allows easier distribution to US collaborators on associated proposals and facilitates data access through the SSARA web services. Further work is underway to incorporate federated data discovery for GSNL across SAR, GPS, and seismic datasets provided by web services from SSARA, GSAC, and COOPEUS.

  5. XML interoperability standards for seamless communication: An analysis of industry-neutral and domain-specific initiatives

    NARCIS (Netherlands)

    Chituc, C.M.

    2017-01-01

    Attaining seamless interoperability among heterogeneous communication systems and technologies remains a great challenge in todays’ networked world. Real time information exchange among heterogeneous and geographically distributed systems is required to support the execution of complex e-business

  6. On the refinement calculus

    CERN Document Server

    Vickers, Trevor

    1992-01-01

    On the Refinement Calculus gives one view of the development of the refinement calculus and its attempt to bring together - among other things - Z specifications and Dijkstra's programming language. It is an excellent source of reference material for all those seeking the background and mathematical underpinnings of the refinement calculus.

  7. 75 FR 26716 - Seamless Refined Copper Pipe and Tube from the People's Republic of China: Preliminary...

    Science.gov (United States)

    2010-05-12

    ...) capital verification reports, (4) consolidated financial statements, (5) share transfer agreements, (6... that at least one of the criteria listed above is applicable to the respondents. The Statement of... control based on record statements and supporting documentation showing that the companies: (1) Set their...

  8. 75 FR 29990 - Seamless Refined Copper Pipe and Tube From Mexico: Correction to Notice of Preliminary...

    Science.gov (United States)

    2010-05-28

    ... Materials (``ASTM'') ASTM-B42, ASTM- B68, ASTM-B75, ASTM-B88, ASTM-B88M, ASTM-B188, ASTM-B251, ASTM-B251M, ASTM-B280, ASTM-B302, ASTM-B306, ASTM-359, ASTM-B743, ASTM-B819, and ASTM-B903 specifications and...

  9. 78 FR 35244 - Seamless Refined Copper Pipe and Tube from Mexico: Final Results of Antidumping Duty...

    Science.gov (United States)

    2013-06-12

    ... provided for convenience and customs purposes, the written product description, available in Amended Final... Analysis Comment 2: Date of Sale for Nacobre's ``Fixed Price'' Sales Comment 3: Nacobre's Indirect Selling...

  10. Mesh Nanoelectronics: Seamless Integration of Electronics with Tissues.

    Science.gov (United States)

    Dai, Xiaochuan; Hong, Guosong; Gao, Teng; Lieber, Charles M

    2018-02-20

    Nanobioelectronics represents a rapidly developing field with broad-ranging opportunities in fundamental biological sciences, biotechnology, and medicine. Despite this potential, seamless integration of electronics has been difficult due to fundamental mismatches, including size and mechanical properties, between the elements of the electronic and living biological systems. In this Account, we discuss the concept, development, key demonstrations, and future opportunities of mesh nanoelectronics as a general paradigm for seamless integration of electronics within synthetic tissues and live animals. We first describe the design and realization of hybrid synthetic tissues that are innervated in three dimensions (3D) with mesh nanoelectronics where the mesh serves as both as a tissue scaffold and as a platform of addressable electronic devices for monitoring and manipulating tissue behavior. Specific examples of tissue/nanoelectronic mesh hybrids highlighted include 3D neural tissue, cardiac patches, and vascular constructs, where the nanoelectronic devices have been used to carry out real-time 3D recording of electrophysiological and chemical signals in the tissues. This novel platform was also exploited for time-dependent 3D spatiotemporal mapping of cardiac tissue action potentials during cell culture and tissue maturation as well as in response to injection of pharmacological agents. The extension to simultaneous real-time monitoring and active control of tissue behavior is further discussed for multifunctional mesh nanoelectronics incorporating both recording and stimulation devices, providing the unique capability of bidirectional interfaces to cardiac tissue. In the case of live animals, new challenges must be addressed, including minimally invasive implantation, absence of deleterious chronic tissue response, and long-term capability for monitoring and modulating tissue activity. We discuss each of these topics in the context of implantation of mesh

  11. Decreased serum level of HMGB1 and MyD88 during human aging progress in healthy individuals.

    Science.gov (United States)

    Fu, Guo-Xiang; Chen, Alex F; Zhong, Yuan; Zhao, Jian; Gu, Ying-Jia

    2016-04-01

    Previous studies have suggested that high mobility group box-1 protein (HMGB1) binds to the toll-like receptor 4 (TLR4) signaling mediates the progression of various inflammatory diseases. But the roles of HMGB1 and TLR4 in aging remain poorly unknown. In this study, we aimed to investigate the serum levels of HMGB1 and myeloid differentiation factor 88 (MyD88), which is one of TLR4's intracellular adaptor proteins during human aging process and their relevance with cathepsin B (CTSB). This research was conducted using the blood samples provided by healthy people (n = 90, 63 men and 27 women). Subjects were subdivided into groups with respect to age: young (about 25 years old, n = 30), middle age (about 40 years old, n = 30), and aged (above 65 years old, n = 30). Altered serum levels of HMGB1, MyD88 and CTSB were measured using an enzyme-linked immunosorbent assay. The serum levels of HMGB1 and MyD88 were significantly decreased in the aged group compared with those in the young group. Linear regression analysis showed that HMGB1 and MyD88 positively correlated with CTSB among the whole healthy people. A negative correlation was determined between MyD88 and age. The serum levels of HMGB1 and MyD88 significantly decreased with age. MyD88, but not HMGB1, was negatively correlated with age.

  12. cis-[1,4-Bis(diphenylphosphanylbutane-κ2P,P′]dichlorido(cyclohexane-1,2-diamine-κ2N,N′ruthenium(II dichloromethane monosolvate

    Directory of Open Access Journals (Sweden)

    Ismail Warad

    2012-05-01

    Full Text Available In the title compound, [RuCl2(C6H14N2(C28H28P2]·CH2Cl2, the RuII ion is coordinated in a slightly distorted octahedral environment, formed by two cis-oriented chloride ligands, two cis P atoms of a 1,4-bis(diphenylphosphanylbutane ligand and two cis-chelating N atoms of a bidentate cyclohexane-1,2-diamine ligand. In the crystal, pairs of molecules form inversion dimers via N—H...Cl hydrogen bonds. In addition, intramolecular N—H...Cl and weak C—H...Cl, C—H...N, N—H...π and C—H...π hydrogen bonds are observed. One of the Cl atoms of the solvent molecule is disordered over two sites with refined occupancies of 0.62 (1 and 0.38 (1.

  13. Standard practice for examination of seamless, Gas-Filled, pressure vessels using acoustic emission

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2009-01-01

    1.1 This practice provides guidelines for acoustic emission (AE) examinations of seamless pressure vessels (tubes) of the type used for distribution or storage of industrial gases. 1.2 This practice requires pressurization to a level greater than normal use. Pressurization medium may be gas or liquid. 1.3 This practice does not apply to vessels in cryogenic service. 1.4 The AE measurements are used to detect and locate emission sources. Other nondestructive test (NDT) methods must be used to evaluate the significance of AE sources. Procedures for other NDT techniques are beyond the scope of this practice. See Note 1. Note 1—Shear wave, angle beam ultrasonic examination is commonly used to establish circumferential position and dimensions of flaws that produce AE. Time of Flight Diffraction (TOFD), ultrasonic examination is also commonly used for flaw sizing. 1.5 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.6 This standa...

  14. 77 FR 64845 - Notice of Applications for Modification of Special Permit

    Science.gov (United States)

    2012-10-23

    ... hazardous materials, packaging design changes, additional mode of transportation, etc.) are described in... authorize an Inc., Anaheim, CA. additional packaging configuration. [FR Doc. 2012-25856 Filed 10-22-12; 8:45...

  15. North American refining

    International Nuclear Information System (INIS)

    Osten, James; Haltmaier, Susan

    2000-01-01

    This article examines the current status of the North American refining industry, and considers the North American economy and the growth in demand in the petroleum industry, petroleum product demand and quality, crude oil upgrading to meet product standards, and changes in crude oil feedstocks such as the use of heavier crudes and bitumens. Refining expansion, the declining profits in refining, and changes due to environmental standards are discussed. The Gross Domestic Product and oil demand for the USA, Canada, Mexico, and Venezuela for the years 1995-2020 are tabulated

  16. Seamless interworking architecture for WBAN in heterogeneous wireless networks with QoS guarantees.

    Science.gov (United States)

    Khan, Pervez; Ullah, Niamat; Ullah, Sana; Kwak, Kyung Sup

    2011-10-01

    The IEEE 802.15.6 standard is a communication standard optimized for low-power and short-range in-body/on-body nodes to serve a variety of medical, consumer electronics and entertainment applications. Providing high mobility with guaranteed Quality of Service (QoS) to a WBAN user in heterogeneous wireless networks is a challenging task. A WBAN uses a Personal Digital Assistant (PDA) to gather data from body sensors and forwards it to a remote server through wide range wireless networks. In this paper, we present a coexistence study of WBAN with Wireless Local Area Networks (WLAN) and Wireless Wide Area Networks (WWANs). The main issue is interworking of WBAN in heterogenous wireless networks including seamless handover, QoS, emergency services, cooperation and security. We propose a Seamless Interworking Architecture (SIA) for WBAN in heterogenous wireless networks based on a cost function. The cost function is based on power consumption and data throughput costs. Our simulation results show that the proposed scheme outperforms typical approaches in terms of throughput, delay and packet loss rate.

  17. Seamless interaction with scrolling contents on eyewear computers using optokinetic nystagmus eye movements

    DEFF Research Database (Denmark)

    Jalaliniya, Shahram; Mardanbegi, Diako

    2016-01-01

    In this paper we investigate the utility of an eye-based interaction technique (EyeGrip) for seamless interaction with scrolling contents on eyewear computers. EyeGrip uses Optokinetic Nystagmus (OKN) eye movements to detect object of interest among a set of scrolling contents and automatically s...... a well-known input device. Moreover, the accuracy of the EyeGrip method for menu item selection was higher while in the Facebook study participants found keyboard more accurate.......In this paper we investigate the utility of an eye-based interaction technique (EyeGrip) for seamless interaction with scrolling contents on eyewear computers. EyeGrip uses Optokinetic Nystagmus (OKN) eye movements to detect object of interest among a set of scrolling contents and automatically...... stops scrolling for the user. We empirically evaluated the usability of EyeGrip in two different applications for eyewear computers: 1) a menu scroll viewer and 2) a Facebook newsfeed reader. The results of our study showed that the EyeGrip technique performs as good as keyboard which has long been...

  18. 12 CFR 404.10 - Fee waivers or reductions.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Fee waivers or reductions. 404.10 Section 404.10 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES INFORMATION DISCLOSURE Procedures for Disclosure of Records Under the Freedom of Information Act. § 404.10 Fee waivers or reductions. (a) General...

  19. La f trait fibrillation tement da n atriale, ans un serv fréquence vice ...

    African Journals Online (AJOL)

    raoul

    gine de la fib es étaient plu âge > 50 ans e 16, 2010 fréquence vice de ca aba Souley ane Adama acie et Odo. Grand Yoff, D té de Médecin. Hôpital Généra on atriale es travail étaie la fibrillation t d'une étude atients hospit ale était de 5 nce feminine brillation était us fréquentes. (p=0,01) et e, facteur rdiologie ymane1, Bod.

  20. Bis(6-nitro-1,10-phenanthrolin-1-ium 2,5-dicarboxyterephthalate

    Directory of Open Access Journals (Sweden)

    Kai-Long Zhong

    2014-03-01

    Full Text Available In the structure of the title 2:1 proton-transfer compound, 2C12H8N3O2+·C10H4O82−, the 6-nitro-1,10-phenanthroline molecules act as proton sponges, accepting protons from pyromellitic acid. The –NO2 group of one of the 6-nitro-1,10-phenanthrolin-1-ium cations is disordered and was refined with a site-occupancy ratio of 0.624 (15:0.376 (15. Two –COOH(–COO− groups of the 2,5-dicarboxyterephthalate dianion are disordered and were refined with site-occupancy ratios of 0.769 (4:0.231 (4 and 0.766 (5:0.234 (5. The –NO2 group of the second cation is also disordered about a pseudo-twofold rotation axis and was refined with a site-occupancy ratio of 0.903 (3:0.097 (3. There is an intramolecular O—H...O hydrogen bond in the anion. The phenanthroline rings of the two cations are inclined to one another by 31.3 (1°. In the anions, considering the major components only, the carboxylic acid groups (–COOH are inclined to the benzene ring by 17.3 (2 and 22.3 (3°. The carboxylate groups (–COO− are twisted by 9.3 (2 and 13.6 (6° with respect to the benzene ring. In the crystal, adjacent 2,5-dicarboxyterephthalate anions are linked via O—H...O hydrogen bonds, forming chains propagating along [010]. The cations are attached to the chain of anions by N—H...O hydrogen bonds.

  1. Uso combinado de 1-Meticiclopropeno y emulsiones de cera en la conservación de guanábana (Annona muricata)

    OpenAIRE

    González,Efigenia Montalvo; Fernández,Andres Eloy León; Paez,Hernani Rea; Oca,Miguel Mata Montes de; Gómez,Beatriz Tovar

    2014-01-01

    El objetivo de este trabajo fue evaluar la combinación del 1-metilciclopropeno (1-MCP) y emulsiones de cera sobre la conservación de guanábana. Las condiciones de almacenamiento fueron: 25 ºC y 16 ºC, frutos con emulsiones a base de cera de candelilla o cera de abeja diluídas con agua (10:90 v/v y 15:85 v/v) almacenados a 16 ºC, frutos tratados con 1-MCP (1500 nL L-1, 12 h). En los frutos a 16 ºC con y sin emulsiones se observó daño por frío y no maduraron. En los frutos con la aplicación de ...

  2. Alpha decay 225 Ac → 221Fr

    International Nuclear Information System (INIS)

    Gromov, K. Ya.; Gorozhankin, V.M.; Malov, L.A.; Fominykh, V.I.; Tsupko-Sitnikov, V.V.; Chumin, V.G.; Jakushev, E.A.; Kudrya, S.A.; Sergienko, V.A.; Malikov, Sh.R.

    2004-01-01

    Full text: Considerable attention has been given to nuclei with A = 220 - 230 recently. In this region there occurs transition from the spherical to the deformed nuclear shape, which gives rise to some specific features in the nuclear structure. In particular, negative parity levels with low excitation energies have been found in even-even nuclei from this region [1, 2]. One of the nuclei allowing experimental investigation of the above properties is 221 Fr. The nuclide 221 Fr is from the region of isotopes which does not include stable nuclei and thus it cannot be studied in several-nucleon transfer reactions. In addition, the neutron excess in this nucleus makes it impossible to study the nucleus in reactions with heavy ions. Experimental information on the 221 Fr level structure can only be gained from investigation of the 225 Ac (T 1/2 = 10 days) alpha decay or the 221 Rn (T 1/2 = 25 min) beta decay. In the latter case the possibilities of the investigation are restricted by difficulties in making of 221 Rn sources. Therefore, most information on the structure and properties of 221 Fr is derived from investigation of the 225 Ac α -decay [3]. In-depth investigation of ( α - γ )- coincidences at the 225 Ac decay is carried out. Twenty-one new weak γ - rays are found; 18 γ-rays earlier ascribed to the 225 Ac decay are not confirmed. The quantitative analysis of the ( α - γ )- coincidences makes it possible to find the intensity of 221 Fr levels by the decay and multipolarities of five weak γ -transitions. The conversion electron spectrum is investigated in the range of 5 † 24 keV with a high (some 20 eV) energy resolution. A new M1 type 10.6-keV γ-transition is found. The proposed 225 Ac decay scheme includes 31 excited 221 Fr states. Parities are established for 16 of them. Possible spin values are proposed for 221 Fr levels. Properties of excited 221 Fr states are satisfactorily described by the quasiparticle-phonon nuclear model without the

  3. Refinement of hydrogen positions in (NH4)2SeO4

    International Nuclear Information System (INIS)

    Loose, A.; Mel'nik, G.; Zink, N.; Wozniak, K.; Dominiak, P.; Smirnov, L.S.; Pawlukojc, A.; Shuvalov, L.A.

    2005-01-01

    The crystal structure of ammonium selenate has been studied by means of single crystal X-ray and neutron diffraction with the purpose of the refinement of hydrogen positions. The refined hydrogen positions obtained by single crystal neutron diffraction show that N-H bond lengths form a regular tetrahedron in an ammonium ion. The single crystal X-ray diffraction data show that N-H bond lengths are shorter than those obtained by neutron diffraction and are not equal between themselves. Thus, the comparison of the results of X-ray and neutron diffraction allows one to suggest that the shorter N-H bond lengths by X-ray diffraction reflect the distribution of the electron charge density of ammonium ions within the (NH 4 ) 2 SeO 4 crystal lattice

  4. A new optimal seam method for seamless image stitching

    Science.gov (United States)

    Xue, Jiale; Chen, Shengyong; Cheng, Xu; Han, Ying; Zhao, Meng

    2017-07-01

    A novel optimal seam method which aims to stitch those images with overlapping area more seamlessly has been propos ed. Considering the traditional gradient domain optimal seam method and fusion algorithm result in bad color difference measurement and taking a long time respectively, the input images would be converted to HSV space and a new energy function is designed to seek optimal stitching path. To smooth the optimal stitching path, a simplified pixel correction and weighted average method are utilized individually. The proposed methods exhibit performance in eliminating the stitching seam compared with the traditional gradient optimal seam and high efficiency with multi-band blending algorithm.

  5. My Nepalese Friends

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    NEPAL and China are good neighbors. In the 1980s many Chinese technicians went to Nepal to help build roads and other projects. As an interpreter with a Chinese construction cooperative, I worked there from 1993 to 1994. During my stay in Nepal, I met many different Nepalese women who impressed me deeply. My landlady Sumiyala, was the first Nepalese woman to come into my life. She was over 40 years old, a healthy and good-humored housewife. Whenever Ⅰ had time, I liked to chat with her and gradually we became friends. I remember my landlady was busy in and out of her house all day long— cleaning, cooking and taking care of her grandchildren and her parents-in-laws.

  6. Seamless electricity trade between Canada and the U.S. northeast

    International Nuclear Information System (INIS)

    Bernard, J.T.; Clavet, F.; Ondo, J.C.

    2003-01-01

    In January 1997, the wholesale electricity market in the United States (U.S.) opened to competition following FERC Order 888 which allowed producers and local distribution companies to sell electricity at market prices. The deregulation of the wholesale electricity market in the U.S. is regarded as an opportunity for the Canadian electric power industry to increase profit. This paper examined the price and trade effects for Ontario, Quebec, New Brunswick, New York and New England resulting from the seamless border created by deregulation. Pre-1997 exchanges made possible fuel cost savings of $397.2 million per year. Deregulation added annual savings of $358.7 million. The main beneficiaries are Canadian regions because exports are priced at the marginal costs of the importing regions. Imports from the Canadian regions are not large enough to lower the marginal costs of the U.S. regions. Therefore, electricity deregulation across the border is not likely to greatly decrease prices in the U.S. regions. It was also noted that the U.S. is becoming more dependant upon Canadian electricity imports. Since wholesale markets were opened, greenhouse gas (GHG) emissions increased by 4.3 Mt of carbon dioxide equivalent because of the low cost of coal, mostly in Ontario. Trade patterns may change with growing electricity demand and environmental concerns. 17 refs., 12 tabs., 1 fig

  7. Estudio sobre el consumo de sustancias psicoactivas en niños entre 10 y 12 años: Estado del arte y resultados preliminares Study on the use of psychoactive substances in children between 10 and 12 years old: State of the art and preliminary results

    Directory of Open Access Journals (Sweden)

    Marcelo Juan Grigoravicius

    2009-12-01

    Full Text Available Se presentan los resultados preliminares de la primera etapa de una investigación multidimensional sobre el consumo de sustancias psicoactivas. Se indagaron niños entre 10 y 12 años provenientes de familias con escasos recursos económicos y que concurren a una escuela pública del sur del conurbano bonaerense. Asimismo, se indagaron sus actitudes, valores y creencias hacia dichas sustancias. Metodología: Muestra: niños y niñas de 10 a 12 años que asisten a dicha escuela pública. n= 162; Varones n=61; Mujeres n= 101. Instrumentos: CORIN (conducta de riesgo en niños, Fuente: CONICET. Protocolo de datos sociodemográficos. Resultados y Conclusiones: El 46,3% de los niños manifiesta haber consumido alcohol y el 7,4% tabaco. Se concluye que las sustancias legales, principalmente el alcohol, se consumen y toleran en mayor proporción que las ilegales. Asimismo, se observa una discordancia entre las creencias y valores de los niños respecto del alcohol y sus conductas hacia esta sustancia.This paper presents the preliminary results from the first stage of a multidimensional research about the psychoactive substances use. Children between 10 and 12 years old were investigated. All of them belong to low socioeconomic status families and attend to public schools in the south of Buenos Aires province. Also, their attitudes, values and beliefs towards psychoactive substances were investigated. Methods: Sample: boys and girls between 10 and 12 years old attending to a public school. N=162; boys n= 61; girls n=101. Intruments: CORIN (risk behavior in children, source: CONICET; and Sociodemographic data protocol. Results and conclusions: The 46,3% of the children reports to have consumed alcohol and the 7,4% reports to have consumed tobacco. It is concluded that legal substances, specially alcohol, are consumed and tolerated better than illegal ones. Also, there is a dissonance between beliefs and values in children regarding to alcohol and their

  8. Diamagnetism of the B10H12L2 series compounds

    International Nuclear Information System (INIS)

    Volkov, V.V.; Ikorskij, V.N.; Dunaev, S.T.

    1988-01-01

    The method of static magnetic susceptibility is used to study diamagnetic susceptibilities of a number of B 10 H 12 L 2 (where L - nitrogen, sulfur, phosphorus-containing organic ligands) decaborane-derivatives and to draw the increment χ M -125 for the nido cluster (B 10 H 12 ) and boron atomic increment χ bar M -9.0 in this cluster. The absolute value χ B in (B 10 H 12 ) cluster is much higher than χ B for noncluster systems (2.7-7.6). This difference proves electron delocalization in (B 10 H 12 ) and the aromatic nature of this nido-cluster

  9. Friction stir processing (FSP: refining microstructures and improving properties

    Directory of Open Access Journals (Sweden)

    McNelley, T. R.

    2010-12-01

    Full Text Available FSP is reviewed as an allied technology of friction stir welding (FSW and additional considerations such as processing pattern and step over distance are introduced. The application of FSP to continuously cast AA5083 material in the as-cast condition is described and the extent of grain refinement and homogenization of microstructure is documented. The FSP-induced superplastic response of this material is compared to the response of conventionally processed AA5083 and the improved ductility of the FSP material is related to grain refinement and microstructure homogenization.

    Se revisa el procesado por fricción batida (FSP como un aliado tecnológico de la soldadura por fricción batida (FSW y se introducen consideraciones adicionales tales como el patrón de procesado y el paso en función de la distancia. Se describe la aplicación de FSP al material AA5083 por colada continua en la condición de colada y se documenta el grado de afino de grano y homogeneización de la microestructura. La respuesta de superplasticidad inducida por FSP se compara con la respuesta de la aleación AA5083 procesada convencionalmente y la mejora de ductilidad del material FSP se relaciona con el afino de grano y la homogeneización de la microestructura.

  10. 76 FR 79666 - Decision and Order Granting a Waiver to LG from the Department of Energy Residential Clothes...

    Science.gov (United States)

    2011-12-22

    ..., 2011)) and Samsung (76 FR 13169 (Mar. 10, 2011); 76 FR 50207 (Aug. 12, 2011)). DOE notes that its... was submitted by LG, the waivers granted to Whirlpool, GE, Samsung and Electrolux, as well as... may make representations about the energy use of its clothes washer products for compliance, marketing...

  11. 75 FR 60680 - Designation of Areas for Air Quality Planning Purposes; State of Arizona; Pinal County; PM10

    Science.gov (United States)

    2010-10-01

    ... the Apache Junction area within Pinal County; and the Hayden/Miami planning area, which includes the... the Hayden/ Miami PM 10 nonattainment area into two separate PM 10 nonattainment areas. See 72 FR... Apache Reservation lies in the existing Hayden PM 10 nonattainment area. The rest of the Pinal County...

  12. The Web-Based Osteoarthritis Management Resource My Joint Pain Improves Quality of Care: A Quasi-Experimental Study.

    Science.gov (United States)

    Umapathy, Hema; Bennell, Kim; Dickson, Chris; Dobson, Fiona; Fransen, Marlene; Jones, Graeme; Hunter, David J

    2015-07-07

    Despite the availability of evidence-based guidelines for conservative treatment of osteoarthritis (OA), management is often confined to the use of analgesics and waiting for eventual total joint replacement. This suggests a gap in knowledge for persons with OA regarding the many different treatments available to them. Our objective was to evaluate outcomes after usage of a Web-based resource called My Joint Pain that contains tailored, evidence-based information and tools aimed to improve self-management of OA on self-management and change in knowledge. A quasi-experimental design was used to evaluate the My Joint Pain website intervention over a 12-month period. The intervention provided participants with general and user-specific information, monthly assessments with validated instruments, and progress-tracking tools. A nationwide convenience sample of 195 participants with self-assessed hip and/or knee OA completed both baseline and 12-month questionnaires (users: n=104; nonusers: n=91). The primary outcome measure was the Health Evaluation Impact Questionnaire (heiQ) to evaluate 8 different domains (health-directed activity, positive and active engagement in life, emotional distress, self-monitoring and insight, constructive attitudes and approaches, skill and technique acquisition, social integration and support, health service navigation) and the secondary outcome measure was the 17-item Osteoarthritis Quality Indicator (OAQI) questionnaire to evaluate the change in appropriateness of care received by participants. Independent t tests were used to compare changes between groups for the heiQ and chi-square tests to identify changes within and between groups from baseline to 12 months for each OAQI item. Baseline demographics between groups were similar for gender (152/195, 77.9% female), age (mean 60, SD 9 years) and body mass index (mean 31.1, SD 6.8 kg/m(2)). With the exception of health service navigation, mean effect sizes from all other heiQ domains

  13. Em torno da questão da verdade (On the question of the truth - DOI: 10.5752/P.2175-5841.2012v10n25p12

    Directory of Open Access Journals (Sweden)

    Antonio Manzatto

    2012-03-01

    Full Text Available A questão sobre a verdade, se não for bem colocada, pode dificultar o encontro e o diálogo entre teologia e literatura. A elaboração da ficção não é necessariamente distanciamento da verdade, nem o discurso teológico é o único verdadeiro. A metafísica tradicional já afirmava o belo e o verdadeiro como transcendentais. Hoje, mesmo em ciências, debate-se sobre a compreensão da verdade uma vez que tal conceito não é simples nem unívoco. Reconhecendo que há diversas ordens de verdade e diferentes caminhos para atingi-la, o texto enfoca as distintas maneiras de se colocar o problema da verdade em literatura e em teologia, mas de maneira a facilitar um real diálogo entre elas mostrando, por uma rápida referência aos estudos bíblicos, que tal diálogo é possível e mesmo desejável. Ali, não há que se opor, por exemplo, a verdade histórica à verdade literária, que é aquela apresentada pelo texto, mas busca-se alcançar a “verdade de salvação”, aquela que vai se relacionar de maneira mais direta com a fé.Palavras-Chave: Verdade. Teologia e Literatura. Narração. Estética. História.  AbstractThe question about the truth becomes difficult the dialogue between theology and literature. The development of fiction does not mean a separation of the truth.  In turn, the theological discourse is not the only true. Traditional metaphysics has already affirmed the beautiful and the true as a transcendental. Nowadays, even in science, there is a debate about the understanding of the truth since this concept is not simple, nor univocal. The text recognizes that there are several orders of truth and also different ways to achieve it. In other words, the paper looks at different ways of putting the question of truth in literature and in theology, aiming to facilitate the dialogue between them.Keywords: Truth. Theology and Literature. Narration. Aesthetics. History.- DOI: 10.5752/P.2175-5841.2012v10n25p12

  14. Structure refinement of polycrystalline orthorhombic yttrium ...

    Indian Academy of Sciences (India)

    The perovskite ceramic phases with composition Ca1−YTiO3+ (where = 0.1, 0.2 and 0.3; hereafter CYT-10, CYT-20 and CYT-30) have been synthesized by solid state reaction at 1050°C. The structure refinement using general structure analysis system (GSAS) software converges to satisfactory profile indicators ...

  15. File list: Oth.Lar.10.daf-12.AllCell [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Lar.10.daf-12.AllCell ce10 TFs and others daf-12 Larvae SRX146513,SRX065706,SRX...065705,SRX146512,SRX065713,SRX065714 http://dbarchive.biosciencedbc.jp/kyushu-u/ce10/assembled/Oth.Lar.10.daf-12.AllCell.bed ...

  16. 75 FR 78203 - Privacy Act of 1974: New System of Records

    Science.gov (United States)

    2010-12-15

    ... and Seed, Poultry, Science and Technology, Transportation and Marketing, Compliance and Analysis..., 2010. Thomas J. Vilsack, Secretary. [FR Doc. 2010-31400 Filed 12-14-10; 8:45 am] BILLING CODE 3410-02-P ...

  17. Fabrication of Superhydrophobic Metallic Surface by Wire Electrical Discharge Machining for Seamless Roll-to-Roll Printing

    Directory of Open Access Journals (Sweden)

    Jin-Young So

    2018-04-01

    Full Text Available This paper presents a proposal of a direct one-step method to fabricate a multi-scale superhydrophobic metallic seamless roll mold. The mold was fabricated using the wire electrical discharge machining (WEDM technique for a roll-to-roll imprinting application to produce a large superhydrophobic surface. Taking advantage of the exfoliating characteristic of the metallic surface, nano-sized surface roughness was spontaneously formed while manufacturing the micro-sized structure: that is, a dual-scale hierarchical structure was easily produced in a simple one-step fabrication with a large area on the aluminum metal surface. This hierarchical structure showed superhydrophobicity without chemical coating. A roll-type seamless mold for the roll-to-roll process was fabricated through engraving the patterns on the cylindrical substrate, thereby enabling to make a continuous film with superhydrophobicity.

  18. Gene expression regulation of the TLR9 and MyD88-dependent pathways in rock bream against rock bream iridovirus (RBIV) infection.

    Science.gov (United States)

    Jung, Myung-Hwa; Jung, Sung-Ju

    2017-11-01

    Rock bream iridovirus (RBIV), which is a member of the Megalocytivirus genus, causes severe mass mortalities in rock bream in Korea. To date, the innate immune defense mechanisms of rock bream against RBIV is unclear. In this study, we assessed the expression levels of genes related to TLR9 and MyD88-dependent pathways in RBIV-infected rock bream in high, low or no mortality conditions. In the high mortality group (100% mortality at 15 days post infection (dpi)), high levels of TLR9 and MyD88 expressions (6.4- and 2.4-fold, respectively) were observed at 8 d and then reduced (0.6- and 0.1-fold, respectively) with heavy viral loads at 10 dpi (2.21 × 10 7 /μl). Moreover, TRAF6, IRF5, IL1β, IL8, IL12 and TNFα expression levels showed no statistical significance until 10 dpi. Conversely, in the low mortality group (28% expected mortality at 35 dpi), TLR9, MyD88 and TRAF6 expression levels were significantly higher than those in the control group at several sampling points until 30 dpi. Higher levels of IRF5, IL1β, IL8, IL12 and TNFα expression were also observed, however, these were not significantly different from those of the control group. In the no mortality group (0% mortality at 40 dpi), significantly higher levels of MyD88 (2 d, 4 d and 40 dpi), TRAF6 (2 dpi), IL1β (4 dpi) and IL8 (2 d and 4 dpi) expression were observed. In summary, RBIV-infected rock bream induces innate immune response, which could be a major contributing factor to effective fish control over viral transcription. MyD88, TRAF6, IL1β and IL8-related immune responses were activated in fish survivor condition (low or no mortality group). This is a critical factor for RBIV disease recovery; however, these immune responses did not efficiently respond in fish dead condition (high mortality group). Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. 12 CFR 516.20 - What information must I include in my draft business plan?

    Science.gov (United States)

    2010-01-01

    ... business plan? 516.20 Section 516.20 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE... What information must I include in my draft business plan? If you must submit a draft business plan... described in the savings association's draft business plan; and (d) Demonstrate how applicable requirements...

  20. Influence of refining process on the porosity of high pressure die casting alloy Al-Si

    Directory of Open Access Journals (Sweden)

    A.W. Orlowicz

    2009-04-01

    Full Text Available This study presents research results of the influence that refining and transfer of AlSi12S alloy on the porosity of high pressure diecastings.Tests were conducted under production conditions of Die-casting Foundry META-ZEL Sp z o.o. The operation of refining was conducted in a melting furnace, with the use of an FDU Mini Degasser. Decay of the refining effect was assessed by evaluating the porosity content and metallographic examination.

  1. 40 CFR 63.1566 - What are my requirements for organic HAP emissions from catalytic reforming units?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my requirements for organic HAP emissions from catalytic reforming units? 63.1566 Section 63.1566 Protection of Environment... are my requirements for organic HAP emissions from catalytic reforming units? (a) What emission...

  2. 40 CFR 63.1567 - What are my requirements for inorganic HAP emissions from catalytic reforming units?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What are my requirements for inorganic HAP emissions from catalytic reforming units? 63.1567 Section 63.1567 Protection of Environment... are my requirements for inorganic HAP emissions from catalytic reforming units? (a) What emission...

  3. Refinement of Parallel and Reactive Programs

    OpenAIRE

    Back, R. J. R.

    1992-01-01

    We show how to apply the refinement calculus to stepwise refinement of parallel and reactive programs. We use action systems as our basic program model. Action systems are sequential programs which can be implemented in a parallel fashion. Hence refinement calculus methods, originally developed for sequential programs, carry over to the derivation of parallel programs. Refinement of reactive programs is handled by data refinement techniques originally developed for the sequential refinement c...

  4. 10 CFR 765.12 - Inflation index adjustment procedures.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Inflation index adjustment procedures. 765.12 Section 765... THORIUM PROCESSING SITES Reimbursement Criteria § 765.12 Inflation index adjustment procedures. (a) The... § 765.2(i) of this rule) shall be adjusted for inflation as provided by this section. (b) To make...

  5. Creating value in refining

    International Nuclear Information System (INIS)

    Cobb, C.B.

    2001-01-01

    This article focuses on recent developments in the US refining industry and presents a model for improving the performance of refineries based on the analysis of the refining industry by Cap Gemini Ernst and Young. The identification of refineries in risk of failing, the construction of pipelines for refinery products from Gulf State refineries, mergers and acquisitions, and poor financial performance are discussed. Current challenges concerning the stagnant demand for refinery products, environmental regulations, and shareholder value are highlighted. The structure of the industry, the creation of value in refining, and the search for business models are examined. The top 25 US companies and US refining business groups are listed

  6. File list: Oth.ALL.10.daf-12.AllCell [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.ALL.10.daf-12.AllCell ce10 TFs and others daf-12 All cell types SRX146513,SRX06...5706,SRX065705,SRX146512,SRX065713,SRX065714 http://dbarchive.biosciencedbc.jp/kyushu-u/ce10/assembled/Oth.ALL.10.daf-12.AllCell.bed ...

  7. 77 FR 52021 - Proposed CERCLA Administrative Settlement Agreement and Order on Consent for the Mercury Refining...

    Science.gov (United States)

    2012-08-28

    ... and Order on Consent for the Mercury Refining Superfund Site, Towns of Guilderland and Colonie, Albany... Solutions Services, Inc., Scientific Ecology Group, Inc., Genesys Regional Medical Center, Ingot Metal... Management of Michigan, Inc. (hereafter ``Settling Parties'') pertaining to the Mercury Refining Superfund...

  8. 10 CFR 75.12 - Communication of information to IAEA.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Communication of information to IAEA. 75.12 Section 75.12... AGREEMENT Facility and Location Information § 75.12 Communication of information to IAEA. (a) Except as... request that information of particular sensitivity, that it customarily holds in confidence, not be...

  9. Mastering phpMyAdmin 34 for Effective MySQL Management

    CERN Document Server

    Delisle, Marc

    2012-01-01

    This is a step-by-step instructional guide to get you started easily with phpMyAdmin and teach you to manage and perform database functions on your database. You will first be introduced to the interface and then build basic tables and perform both simple and advanced functions on the created database. The book progresses gradually and you will follow it best by reading it sequentially. If you are a developer, system administrator, or web designer who wants to manage MySQL databases and tables efficiently, then this book is for you. This book assumes that you are already wellacquainted with My

  10. A viable logarithmic f(R) model for inflation

    Energy Technology Data Exchange (ETDEWEB)

    Amin, M.; Khalil, S. [Center for Fundamental Physics, Zewail City of Science and Technology,6 October City, Giza (Egypt); Salah, M. [Center for Fundamental Physics, Zewail City of Science and Technology,6 October City, Giza (Egypt); Department of Mathematics, Faculty of Science, Cairo University,Giza (Egypt)

    2016-08-18

    Inflation in the framework of f(R) modified gravity is revisited. We study the conditions that f(R) should satisfy in order to lead to a viable inflationary model in the original form and in the Einstein frame. Based on these criteria we propose a new logarithmic model as a potential candidate for f(R) theories aiming to describe inflation consistent with observations from Planck satellite (2015). The model predicts scalar spectral index 0.9615<n{sub s}<0.9693 in agreement with observation and tensor-to-scalar ratio r of order 10{sup −3}. Furthermore, we show that for a class of models, a natural coupling between inflation and a scalar boson is generated through the minimal coupling between gravity and matter fields and a reheating temperature less that 10{sup 9} GeV is obtained.

  11. Crystal structures of iron bearing tetrahedrite and tennantite at 25 and 250 degrees C by means of Rietveld refinement of synchrotron data

    DEFF Research Database (Denmark)

    Friese, K.; Grzechnik, A.; Makovicky, E.

    2008-01-01

    Rietveld refinement of X-ray synchrotron data was performed for two synthetic tetrahedrite samples, with 0.61 and 1.83 Fe atoms, and two synthetic tennantite samples with 0.10 and 1.23 Fe atoms p.f.u. M-12(Sb,As)(4)S-13. Measurements were performed at 25 and 250 degrees C. For both the phases...

  12. 12 CFR 652.10 - Investment management and requirements.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Investment management and requirements. 652.10... MORTGAGE CORPORATION FUNDING AND FISCAL AFFAIRS Investment Management § 652.10 Investment management and... policies for managing your non-program investment activities. Your board must also ensure that management...

  13. Grade 12 Diploma Examination, English 30. Part B: Reading (Multiple Choice). Readings Booklet. 1986 Edition.

    Science.gov (United States)

    Alberta Dept. of Education, Edmonton.

    Intended for students taking the Grade 12 Examination in English 30 in Alberta, Canada, this reading test (to be administered along with the questions booklet) contains 10 short reading selections taken from fiction, nonfiction, poetry, and drama, including the following: "My Magical Metronome" (Lewis Thomas); "Queen Street…

  14. 76 FR 50285 - Fiscal Year 2012 Tariff-Rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

    Science.gov (United States)

    2011-08-12

    ... for Raw Cane Sugar, Refined and Specialty Sugar and Sugar-Containing Products AGENCY: Office of the... quantity of the tariff-rate quotas for imported raw cane sugar, refined and specialty sugar and sugar...), the United States maintains tariff-rate quotas (TRQs) for imports of raw cane sugar and refined sugar...

  15. Zeolites as Catalysts for Fuels Refining after Indirect Liquefaction Processes

    Directory of Open Access Journals (Sweden)

    Arno de Klerk

    2018-01-01

    Full Text Available The use of zeolite catalysts for the refining of products from methanol synthesis and Fisher–Tropsch synthesis was reviewed. The focus was on fuels refining processes and differences in the application to indirect liquefaction products was compared to petroleum, which is often a case of managing different molecules. Processes covered were skeletal isomerisation of n-butenes, hydroisomerisation of n-butane, aliphatic alkylation, alkene oligomerisation, methanol to hydrocarbons, ethanol and heavier alcohols to hydrocarbons, carbonyls to hydrocarbons, etherification of alkenes with alcohols, light naphtha hydroisomerisation, catalytic naphtha reforming, hydroisomerisation of distillate, hydrocracking and fluid catalytic cracking. The zeolite types that are already industrially used were pointed out, as well as zeolite types that have future promise for specific conversion processes.

  16. Seamless Mobile Multimedia Broadcasting Using Adaptive Error Recovery

    Directory of Open Access Journals (Sweden)

    Carlos M. Lentisco

    2017-01-01

    Full Text Available Multimedia services over mobile networks present several challenges, such as ensuring a reliable delivery of multimedia content, avoiding undesired service disruptions, or reducing service latency. HTTP adaptive streaming addresses these problems for multimedia unicast services, but it is not efficient from the point of view of radio resource consumption. In Long-Term Evolution (LTE networks, multimedia broadcast services are provided over a common radio channel using a combination of forward error correction and unicast error recovery techniques at the application level. This paper discusses how to avoid service disruptions and reduce service latency for LTE multimedia broadcast services by adding dynamic adaptation capabilities to the unicast error recovery process. The proposed solution provides a seamless mobile multimedia broadcasting without compromising the quality of the service perceived by the users.

  17. Seamless vascularized large-diameter tubular collagen scaffolds reinforced with polymer knittings for esophageal regenerative medicine

    NARCIS (Netherlands)

    Hoogenkamp, H.R.; Koens, M.J.W.; Geutjes, P.J.; Ainoedhofer, H.; Wanten, G.J.A.; Tiemessen, D.M.; Hilborn, J.; Gupta, B.; Feitz, W.F.J.; Daamen, W.F.; Saxena, A.K.; Oosterwijk, E.; Kuppevelt, T.H. van

    2014-01-01

    A clinical demand exists for alternatives to repair the esophagus in case of congenital defects, cancer, or trauma. A seamless biocompatible off-the-shelf large-diameter tubular scaffold, which is accessible for vascularization, could set the stage for regenerative medicine of the esophagus. The use

  18. 77 FR 57180 - Fiscal Year 2013 Tariff-rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

    Science.gov (United States)

    2012-09-17

    ... Sugar, Refined and Specialty Sugar, and Sugar-Containing Products AGENCY: Office of the United States... quantity of the tariff-rate quotas for imported raw cane sugar, refined and specialty sugar, and sugar... imports of raw cane sugar and refined sugar. Pursuant to Additional U.S. Note 8 to Chapter 17 of the HTS...

  19. Ubuntu10.10值得期待的12个理由

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ 号称"Maverick Meerkat(狐獴)"的Ubuntu10.10将于近日发布正式版本,毫无疑问,大部分的Ubuntu用户都在等着下载最新版.以下为那些还没有使用过Ubuntu的用户列举了12个不得不期待Ubuntu10.10的理由. 1.速度 Ubuntu10.10的运行速度异常的快.据报道,Ubuntu使用版甚至可以在短短的7秒内完成开机.对于开机速度这点,Windows显然是无法比的.

  20. Beginning MySQL

    CERN Document Server

    Sheldon, Robert

    2005-01-01

    Provides programmers with a complete foundation in MySQL, the multi-user, multi-threaded SQL database server that easily stores, updates, and accesses informationOffers detailed instructions for MySQL installation and configuration on either Windows or LinuxShows how to create a database, work with SQL, add and modify data, run queries, perform administrative tasks, and build database applicationsDemonstrates how to connect to a MySQL database from within PHP, Java, ASP, and ASP.NET applicationsCompanion Web site includes SQL statements needed to create and populate a database plus three ready

  1. 75 FR 81832 - Technical Service Provider Assistance

    Science.gov (United States)

    2010-12-29

    ... DEPARTMENT OF AGRICULTURE Natural Resources Conservation Service 7 CFR Part 652 Technical Service... as of Jan. 1, 2010, on page 565, in Sec. 652.2, the first definition for ``Technical service'' is removed. [FR Doc. 2010-32945 Filed 12-28-10; 8:45 am] BILLING CODE 1505-01-D ...

  2. La tradición de los amados de Dios en Qumrán: Antecedentes para un estudio del discípulo amado en el cuarto evangelio

    Directory of Open Access Journals (Sweden)

    César Carbullanca Núñez

    2010-01-01

    Full Text Available El artículo estudia la hipótesis sobre una matriz apocalíptica común relativa al tema del amado de Yahvéh existente en textos qumrámicos y la cristología joánica. De acuerdo a esto, avanza en esta relación que es la hipótesis de trabajo, estudiando los textos encontrados en Qumrán: 4Q377 f.l recto col. II, 5-12; CD-A col. III, 1-21; 4Q213 fr. 1 (4Q213 4QAramaic Leviª; 4Q491C fr. 1;(4Q427; y 4Q522 fr. 9 col. II, que hablan acerca de la tradición "del amado del rey", el que representa una tradición vinculada a grupos marginales samaritanos o esenios norteños que formulan un templo y sacerdocio alternativo al del templo de Jerusalén. El artículo coloca en evidencia aspectos que vinculan la figura del "amado del rey" con una teología que contiene tanto el tema de la exaltación, auto-glorificación como una reflexión acerca de los sufrimientos que ha padecido el siervo de Dios. Esta tradición martirial es concomitante con la categoría profética del emisario ya estudiada por J. Ashton, J. Bühner y por nosotros en un artículo reciente, la cual explica y coloca los fundamentos de posteriores estudios comparativos con la cristología del cuarto evangelio.This paper studies the common apocalyptic matrix hypothesis regarding Yahvéh's beloved in the Qumran literature and Johannine Christology. This analysis advances in this direction by studying the texts found in Qumran: 4Q377 f. 1 recto col. II, 5-12; CD-A col. Ill, 1-21; 4Q213 fr. 1 (4Q213 4QAramaic Leviª; 4Q491C fr. 1;(4Q427; y 4Q522 fr. 9 col. II, which refer to the tradition of the 'beloved of King', who represents a tradition linked to marginal Samaritan groups or northern groups that explain an alternative temple and priesthood to that of Jerusalem. The article exposes features that link the 'beloved of King' figure with a theology that includes exaltation, self-glorification and reflections about the suffering that the servant of God withstands. This martyrdom tradition

  3. 12 CFR 563b.105 - What information must I include in my business plan?

    Science.gov (United States)

    2010-01-01

    ... information must I include in my business plan? (a) Prior to filing an application for conversion, you must adopt a business plan reflecting your intended plans for deployment of the proposed conversion proceeds. Your business plan is required, under § 563b.150, to be included in your conversion application. At a...

  4. Southeast Asian oil markets and refining

    Energy Technology Data Exchange (ETDEWEB)

    Yamaguchi, N.D. [FACTS, Inc., Honolulu, Hawaii (United States)

    1999-09-01

    An overview of the Southeast Asian oil markets and refining is presented concentrating on Brunei, Malaysia, the Philippines, Singapore and Thailand refiners. Key statistics of the refiners in this region are tabulated. The demand and the quality of Indonesian, Malaysian, Philippine, Singapore and Thai petroleum products are analysed. Crude distillation unit capacity trends in the Southeastern Asian refining industry are discussed along with cracking to distillation ratios, refining in these countries, and the impact of changes in demand and refining on the product trade.

  5. Southeast Asian oil markets and refining

    International Nuclear Information System (INIS)

    Yamaguchi, N.D.

    1999-01-01

    An overview of the Southeast Asian oil markets and refining is presented concentrating on Brunei, Malaysia, the Philippines, Singapore and Thailand refiners. Key statistics of the refiners in this region are tabulated. The demand and the quality of Indonesian, Malaysian, Philippine, Singapore and Thai petroleum products are analysed. Crude distillation unit capacity trends in the Southeastern Asian refining industry are discussed along with cracking to distillation ratios, refining in these countries, and the impact of changes in demand and refining on the product trade

  6. 36 CFR 902.12 - Maintenance of statistics; annual report to Congress.

    Science.gov (United States)

    2010-07-01

    ...; annual report to Congress. 902.12 Section 902.12 Parks, Forests, and Public Property PENNSYLVANIA AVENUE...; annual report to Congress. (a) The Administrative Officer shall maintain records of: (1) The fees... committees of Congress. [41 FR 43143, Sept. 30, 1976, as amended at 48 FR 17354, Apr. 22, 1983] ...

  7. 78 FR 40140 - Proposed CERCLA Administrative Settlement Agreement and Order on Consent for the Mercury Refining...

    Science.gov (United States)

    2013-07-03

    ... and Order on Consent for the Mercury Refining Superfund Site, Towns of Guilderland and Colonie, Albany...'') pertaining to the Mercury Refining Superfund Site (``Site'') located in the Towns of Guilderland and Colonie...-1866. Comments should be sent to the individual identified below and should reference the Mercury...

  8. Unit-cell refinement from powder diffraction scans

    International Nuclear Information System (INIS)

    Pawley, G.S.

    1981-01-01

    A procedure for the refinement of the crystal unit cell from a powder diffraction scan is presented. In this procedure knowledge of the crystal structure is not required, and at the end of the refinement a list of indexed intensities is produced. This list may well be usable as the starting point for the application of direct methods. The problems of least-squares ill-conditioning due to overlapping reflections are overcome by constraints. An example using decafluorocyclohexene, C 6 F 10 , shows the quality of fit obtained in a case which may even be a false minimum. The method should become more relevant as powder scans of improved resolution become available, through the use of pulsed neutron sources. (Auth.)

  9. Complexes of DNA bases and Watson-Crick base pairs interaction with neutral silver Agn (n = 8, 10, 12) clusters: a DFT and TDDFT study.

    Science.gov (United States)

    Srivastava, Ruby

    2018-03-01

    We study the binding of the neutral Ag n (n = 8, 10, 12) to the DNA base-adenine (A), guanine (G) and Watson-Crick -adenine-thymine, guanine-cytosine pairs. Geometries of complexes were optimized at the DFT level using the hybrid B3LYP functional. LANL2DZ effective core potential was used for silver and 6-31 + G ** was used for all other atoms. NBO charges were analyzed using the Natural population analysis. The absorption properties of Ag n -A,G/WC complexes were also studied using time-dependent density functional theory. The absorption spectra for these complexes show wavelength in the visible region. It was revealed that silver clusters interact more strongly with WC pairs than with isolated DNA complexes. Furthermore, it was found that the electronic charge transferred from silver to isolated DNA clusters are less than the electronic charge transferred from silver to the Ag n -WC complexes. The vertical ionization potential, vertical electron affinity, hardness, and electrophilicity index of Ag n -DNA/WC complexes have also been discussed.

  10. Refining Bio-Gas Produced from Biomass: An Alternative to Cooking Gas

    Directory of Open Access Journals (Sweden)

    A. S. ABDULKAREEM

    2005-06-01

    Full Text Available Our life is completely dependent on a reliable and adequate supply of energy. In other to reduce dependence on fossil fuels, the use of animal dung in producing a renewable alternative source of energy has been proved using cow dung. This work is aimed at produced and refined bio - gas from animal dung by reduces the H2S and CO2 content of bio - gas in other to improved the quality of the bio - gas to be used as an alternative to the petroleum based produces in use now. The sample of gas produced was passed through the gas chromatography to determine the percentage composition (mol % dry basis of the bio - gas contents. The results of the bio - gas before refinement were 54.09% mole dry CH4, 40.02mole % dry CO2 and 0.80mole % dry H2S which conformed with the literature values of 50 - 65 % mole dry CH4, 35 - 50 % mole dry CO2 and 0.1 - 1.0 % mole dry H2S. After refining, the composition of bio - gas on dry basis were 54.09% mole dry CH4, 4.01% mole dry CO2, 0.02% mole dry O2, 0.05% mole dry NH3, 0.01% mole dry H2S, 0.5% mole dry H2 and 2.54% mole dry N2. Analysis of the remnant indicated that it could be used for plant nutrient.

  11. 12 CFR 703.10 - Monitoring non-security investments.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Monitoring non-security investments. 703.10... INVESTMENT AND DEPOSIT ACTIVITIES § 703.10 Monitoring non-security investments. (a) At least quarterly, a... credit union does not have an investment-related committee, then each member of its board of directors...

  12. 75 FR 23571 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-10-10, DC-10-10F, DC-10-15, DC...

    Science.gov (United States)

    2010-05-04

    ... Airworthiness Directives; McDonnell Douglas Corporation Model DC- 10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10... amends Sec. 39.13 by adding the following new AD: 2010-09-12 McDonnell Douglas Corporation: Amendment 39... to McDonnell Douglas Corporation Model DC- 10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A...

  13. Tetraaquabis(1,10-phenanthroline-κ2N,N′strontium 5,5′-diazenediylditetrazolide

    Directory of Open Access Journals (Sweden)

    Bao-Juan Jiao

    2010-11-01

    Full Text Available The title complex, [Sr(C12H8N22(H2O4](C2N10, contains an [Sr(phen2(H2O4]2+ cation (phen is 1,10-phenanthroline and a 5,5′-diazenediylditetrazolide anion (site symmetry 2. The Sr2+ cation (site symmetry 2 is coordinated by four N atoms from two chelating phen and four water molecules. In the crystal structure, the water molecules and the N atoms in the tetrazolide rings form an extensive range of O—H...N hydrogen bonds which link the complex into a two-dimensional structure. An adjacent layer further yields a three-dimensional supramolecular network by offset face-to-face π–π stacking interactions of the phen ligands [with centroid–centroid distances of 3.915 (2 and 4.012 (2 Å]. The two bridging N atoms of the anion are equally disordered about the twofold rotation axis.

  14. Effect of strontium on the grain refining efficiency of Mg-3Al alloy refined by carbon inoculation

    International Nuclear Information System (INIS)

    Du Jun; Yang Jian; Kuwabara, Mamoru; Li Wenfang; Peng Jihua

    2009-01-01

    The effect of Sr on the grain refining efficiency of the Mg-3Al alloy refined by carbon inoculation has been investigated in the present study. A significant grain refinement was obtained for the Mg-3Al alloy treated with either 0.2% C or 0.2% Sr. The Al-C-O particles were found in the sample refined by 0.2% C, and the element O should come from reaction between Al 4 C 3 nuclei of Mg grains and water during the process of sample preparation. The grain size of the sample refined by carbon inoculation was further decreased after the combined addition of Sr. The grain size decreased with increasing Sr content. Much higher refining efficiency was obtained when the Sr addition was increased to 0.5%. Sr is an effective element to improve the grain refining efficiency for the Mg-Al alloys refined by carbon inoculation. The number of Al 4 C 3 particles in the sample refined by the combination of carbon and Sr was more than that in the sample refined by only carbon. No Al-C-O-Sr-rich particles were obviously found in the sample refined by the combination of carbon and a little (<0.5%) Sr addition

  15. Medium Density Fibreboard Made from Kenaf (Hibiscus cannabinus L. Stem: Effect of Thermo-mechanical Refining and Resin Content

    Directory of Open Access Journals (Sweden)

    Majid Dehghan Nayeri

    2014-03-01

    Full Text Available The present study deals with the physical and mechanical properties of dry-formed medium density fibreboard (MDF made from renewable biomass kenaf (Hibiscus cannabinus L. stem as a function of adhesive level and refining conditions. Raw material was prepared by heating for 5 min at pressure levels of 6 and 8 bars. Experimental samples with a target density of 700 kgm-3 were produced with 10, 12, or 14% urea formaldehyde as a binder. Physical properties of MDF panels, such as thickness swelling (TS and water absorption (WA as well as mechanical properties including modulus of rupture (MOR, modulus of elasticity (MOE, and internal bonding (IB, were evaluated. Based on the test results, resin content and refining pressure have significant effects on the physical and mechanical properties of MDF panels. High resin content and pressure produced MDF boards with low WA and TS but high MOR, MOE, and IB. At 8 bars pressure and 14% resin content, the MDF recorded optimum WA (83.12%, TS (20.2%, MOR (25.3 MPa, MOE (3450 MPa, and IB (0.51 MPa.

  16. Surveying and Modeling Students' Motivation and Learning Strategies for Mobile-Assisted Seamless Chinese Language Learning

    Science.gov (United States)

    Chai, Ching Sing; Wong, Lung-Hsiang; King, Ronnel B.

    2016-01-01

    Seamless language learning promises to be an effective learning approach that addresses the limitations of classroom-only language learning. It leverages mobile technologies to facilitate holistic and perpetual learning experiences that bridge different locations, times, technologies or social settings. Despite the emergence of studies on seamless…

  17. Výběr relevantních informací pro podporu rozhodování v medicíně

    Czech Academy of Sciences Publication Activity Database

    Kalina, Jan; Zvárová, Jana

    6. dubna (2016) ISSN 1803-179X. [Telemedicína 2016 /12./. 14.03.2016-14.03.2016, Brno] Institutional support: RVO:67985807 Keywords : telemedicína * elektronická dokumentace * informační systémy ve zdravotnictví Subject RIV: IN - Informatics, Computer Science http://www.akutne.cz/res/publikace/07-kalinabrno2016.pdf

  18. Crystal structure refinement, dielectric and magnetic properties of Ca/Pb substituted SrFe{sub 12}O{sub 19} hexaferrites

    Energy Technology Data Exchange (ETDEWEB)

    Hooda, Ashima [Department of Physics, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, Haryana (India); Sanghi, Sujata, E-mail: sutkash@yahoo.com [Department of Applied Physics, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana (India); Agarwal, Ashish [Department of Applied Physics, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana (India); Dahiya, Reetu [Department of Physics, Hindu Girls College, Sonepat 131001, Haryana (India)

    2015-08-01

    SrFe{sub 12}O{sub 19} (SFO), Sr{sub 0.5}Ca{sub 0.5}Fe{sub 12}O{sub 19} (SCFO) and Sr{sub 0.5}Pb{sub 0.5}Fe{sub 12}O{sub 19} (SPFO) hexaferrites have been synthesized by a conventional solid state reaction technique. Powder X-ray diffraction and Rietveld refinement confirm the presence of M-type hexagonal phase in prepared samples. However in SCFO, secondary phase was also present with main phase. Analysis of Nyquist's plots of SFO hexaferrite revealed the contribution of many electrically active regions corresponding to bulk mechanism, distribution of grain boundaries and electrode processes also. Both conductivity and electric modulus formalisms have been employed to study the relaxation dynamics of charge carriers. A perfect overlapping of the normalized plots of modulus isotherms on a single ‘super curve’ for all the studied temperatures reveals a temperature independence of dynamic processes involved in conduction and for relaxation. In SPFO sample coercivity is reduced effectively but accompanied with increase in magnetization, which is requirement for hexaferrites to be used as magnetic recording media. - Highlights: • Samples have hexagonal phase with space group P6{sub 3}/mmc. • SPFO hexaferrite may be used for microwave devices. • SPFO hexaferrite may be used for magnetic recording media.

  19. Linearly Refined Session Types

    Directory of Open Access Journals (Sweden)

    Pedro Baltazar

    2012-11-01

    Full Text Available Session types capture precise protocol structure in concurrent programming, but do not specify properties of the exchanged values beyond their basic type. Refinement types are a form of dependent types that can address this limitation, combining types with logical formulae that may refer to program values and can constrain types using arbitrary predicates. We present a pi calculus with assume and assert operations, typed using a session discipline that incorporates refinement formulae written in a fragment of Multiplicative Linear Logic. Our original combination of session and refinement types, together with the well established benefits of linearity, allows very fine-grained specifications of communication protocols in which refinement formulae are treated as logical resources rather than persistent truths.

  20. 12 CFR 760.10 - Notice of servicer's identity.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Notice of servicer's identity. 760.10 Section... LOANS IN AREAS HAVING SPECIAL FLOOD HAZARDS § 760.10 Notice of servicer's identity. (a) Notice... notify the Director of FEMA (or the Director's designee) in writing of the identity of the servicer of...

  1. 12 CFR 572.10 - Notice of servicer's identity.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Notice of servicer's identity. 572.10 Section... HAVING SPECIAL FLOOD HAZARDS § 572.10 Notice of servicer's identity. (a) Notice requirement. When a... the Director of FEMA (or the Director's designee) in writing of the identity of the servicer of the...

  2. Los estados frágiles y el retorno de la administración nativa.

    Directory of Open Access Journals (Sweden)

    Mark DUFFIELD

    2008-06-01

    Full Text Available Durante los últimos años, un número de ideas relacionadas con el trabajo en “entornos difíciles”, o que implican países descritos como “malos actores” o “estados frágiles” han entrado en el discurso político. Tratan de describir el reto del desarrollo en una época de inestabilidad global y de extendido fallo estatal. Estas ideas son similares en contenido y aquí nos referimos a ellas como el estado frágil, o el discurso sobre el estado frágil. El pensamiento de los gobiernos donantes sobre la reconstrucción de los estados frágiles se entiende como la punta de lanza de la política actual. De cualquier forma, además de explorar éste discurso, éste trabajo se basa en las suposiciones y disposiciones desarrolladas dentro de la cobertura del imperialismo liberal, en concreto, la práctica colonial del gobierno indirecto o administración nativa. En vez de ser esencialmente nuevo, el discurso sobre el estado frágil es más bien una reinscripción contemporánea de enfoques anteriores sobre el problema del espacio no gobernado. Dado el fallo histórico de semejantes tecnologías para revertir el rechazo al tutelaje occidental, en una época de guerra indefinida y de creciente insurgencia global, es tan urgente como relevante un examen crítico de esta arqueología.   Over the last several years, a number of ideas relating to working in “difficult environments”, or engaging countries described as “poor performers” or “fragile states” have entered policy discourse. They attempt to describe the challenge for development at a time of global instability and the widespread occurrence of state failure. In content, these ideas are similar and are referred to here as the fragile state, or fragile state discourse. Donor government thinking on reconstructing fragile states is regarded as the cutting-edge of current policy. Besides exploring this discourse however, this paper draws out its reliance on assumptions and

  3. Why Did My Doctor Prescribe Birth Control Pills for My Acne?

    Science.gov (United States)

    ... Health Food & Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español Why Did My Doctor Prescribe Birth Control Pills for My Acne? KidsHealth / For Teens / Why ...

  4. The 12 Steps of Addiction Recovery Programs as an influence on leadership development: a personal narrative

    Directory of Open Access Journals (Sweden)

    Friedman Mitchell

    2016-12-01

    Full Text Available My participation in a 12-step addiction program based on the principles and traditions of Alcoholics Anonymous (AA has been critical for my leadership development. As I worked to refrain from addictive behaviors and practiced 12-step principles, I experienced a shift from individualistic, self-centered leadership towards a servant leader orientation. I thus consider the 12-step recovery process, which commenced in 2001, a leadership formative experience (LFE as it had the greatest influence on my subsequent development. My experience of thinking about and rethinking my life in reference to leadership and followership lends itself to a personal inquiry. It draws on work on the12 steps; self-assessments and personal journal entries; and memory of life events. I aim to contribute to the leadership development literature by exploring the influence of participation in a 12-step recovery program and posing it as an LFE, subjects that have received little attention.

  5. Cuantificación de plomo, cadmio y cromo mediante sialoquímica

    Directory of Open Access Journals (Sweden)

    GONZÁLEZ MIREYA

    1997-01-01

    Full Text Available Objetivo. Determinar las concentraciones de plomo, cadmio y cromo, y establecer su posible asociación con diferentes factores sociodemográficos. Material y métodos. Se seleccionó una muestra representativa de 100 estudiantes de posgrado de la Facultad de Odontología de la Universidad Nacional Autónoma de México (UNAM, a los cuales se les colectó saliva total no estimulada. Dichas muestras fueron analizadas por espectrofotometría de absorción atómica con horno de grafito. Resultados. Metales pesados como el plomo, el cadmio y el cromo se encuentran en concentraciones mucho más altas que las informadas en la literatura: Pb, = 3.10 m g/dL-1, máxima: 16.8 my g/dL-1, y mínima: 0.04 my g/dL-1; Cd, = 0.25 my g/dL-1, máxima: 2.04 my g/dL-1, y mínima: 0.004 my g/dL-1; y Cr, = 1.43 my g/dL-1, máxima: 4.82 my g/dL-1, y mínima: 0.05 my g/dL-1. Asimismo, variables como la zona de residencia, el sexo, la edad y la ingesta de comida enlatada no influyen en los niveles de plomo y cromo. Sin embargo, en el caso del cadmio y la edad existe una asociación inversa (ji²= 5.9012, p<= 0.05; gamma = -0.5224, p<= 0.05. Conclusiones. La sialoquímica juega un papel importante en la detección de contaminantes, fármacos, drogas y enfermedades locales y sistémicas. La contaminación por metales pesados sigue siendo un problema de salud pública, por lo que el gobierno debe consolidar un programa cuyo objetivo sea eliminar los diferentes contaminantes del ambiente. Asimismo, se deben realizar otros estudios para verificar la asociación de variables como sexo, edad, uso de cerámica vidriada, alimentación y zona de residencia con las concentraciones de metales pesados en saliva.

  6. Influence of structure and properties of tubular billets of the 12 Kh 18N10T steel on deformability of tubes at cold-rolling mills

    International Nuclear Information System (INIS)

    Vil'yams, O.S.; Bol'shova, N.M.; Olejnik, O.V.; Velikotnaya, E.S.

    1979-01-01

    Metallographic analysis of the defects of the ''oblique cracks'' type on the surface of hot-rolled tubes of the 12Kh18N10T steel has been carried out. Recommended is the complex of mechanical properties and the structure factors (grain size) of conversion hot-rolled tubes, providing the combination of ductility and high rapture strength during rolling at pilger mills. At a grain size not coarser than number 5, a billet must have σsub(T) 5 >=40 %. Hot-rolled coarse-grained billet is not recommended for warm rolng because of high strain hardening

  7. 12 CFR 339.10 - Notice of servicer's identity.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Notice of servicer's identity. 339.10 Section... POLICY LOANS IN AREAS HAVING SPECIAL FLOOD HAZARDS § 339.10 Notice of servicer's identity. (a) Notice... Director of FEMA (or the Director of FEMA's designee) in writing of the identity of the servicer of the...

  8. Association study of IL10 and IL23R-IL12RB2 in Iranian patients with Behçet's disease.

    Science.gov (United States)

    Xavier, Joana M; Shahram, Farhad; Davatchi, Fereydoun; Rosa, Alexandra; Crespo, Jorge; Abdollahi, Bahar Sadeghi; Nadji, Abdolhadi; Jesus, Gorete; Barcelos, Filipe; Patto, José Vaz; Shafiee, Niloofar Mojarad; Ghaderibarim, Fahmida; Oliveira, Sofia A

    2012-08-01

    , extend, and refine the association of BD with IL10 and IL23R-IL12RB2. These associations warrant further validation and investigation in patients with BD, as they may have implications for the development of novel therapies (e.g., immunosuppressive therapy targeted at IL-23p19). Copyright © 2012 by the American College of Rheumatology.

  9. Que Orfeo también puso nombre al demiurgo: el fr. 241 Bernabé y su función en el "Comentario al Timeo de Platón" de Proclo

    Directory of Open Access Journals (Sweden)

    Antoni Bordoy

    2014-02-01

    Full Text Available El objeto de este estudio es el análisis del papel y la función del fr. 241 Bernabé en la exégesis del demiurgo que aparece en el libro II del Comentario al Timeo de Proclo. Este análisis se centra en el primero de los tres demiurgo-Zeus que caracterizan el panteón de este autor, el contenido en la tríada intelectiva Cronos-Rea-Zeus, y plantea la cuestión de por qué opta por el uso de la teología órfica en lugar de la caldaica. Para responder a esta pregunta, el estudio se divide en tres partes: a el análisis de la estructura y el contenido del fr. 241 Bernabé; b el vínculo que establece el Comentario al Timeo entre Orfeo, Pitágoras y Platón; y c la definición que este tratado ofrece el demiurgo y su adaptación a la teología órfica. La conclusión a la que se pretende llegar es que, en este caso concreto, el uso del orfismo viene dado por la adecuación de la segunda creación al concepto de demiurgo defendido por Proclo.

  10. Improvement of photoluminescence properties and thermal stability of Y2.9Ce0.1Al5−xSixO12 phosphors with Si3N4 addition

    International Nuclear Information System (INIS)

    Zhang, Fangfang; Song, Kaixin; Jiang, Jun; Wu, Song; Zheng, Peng; Huang, Qingming; Xu, Junming; Qin, Huibin

    2014-01-01

    Highlights: • Y 2.9 Ce 0.1 Al 5−x Si x O 12 phosphors were prepared by solid-state reaction in reduced air ambience. • Si 4+ could be incorporated into the host lattice of Y 3 Al 5 O 12 through partial occupation of the Al 3+ sites. • Si 3 N 4 addition can improve photoluminescence efficiency and thermal stability of Y 3 Al 5 O 12 :Ce. - Abstract: A series of Si 3 N 4 doping Y 2.9 Ce 0.1 Al 5−x Si x O 12−3x/2 N 4x/3 phosphors were prepared by solid-state reaction in 95%N 2 –5%H 2 reduced air ambience. The XRD characteristics plus Rietveld refinement results shows that the as-sintered powders are unique crystal phase with the same crystal structure of Y 3 Al 5 O 12 (PDF No. 79-1891). The N element was not detected by the analysis of X-ray photoelectron spectroscopy (XPS) and energy dispersive X-ray spectrum (EDS). The photoluminescence spectra (PL and PLE) tests show that the exciting and emitting intensity of PLE and PL gradually increase due to the increase of Si 3 N 4 concentration. Meanwhile, the phosphorescence decay times are prolonged from 45 ns (x = 0) to 78 ns (x = 0.3), under the monitor of 530 nm wavelength. The thermoluminescence tests (TL) confirm the thermal stability of as-phosphors with Si 3 N 4 addition is much better than that of the pristine Y 2.9 Ce 0.1 Al 5 O 12 phosphors

  11. 31 CFR 370.7 - How can my financial institution change my designated deposit account?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false How can my financial institution... Entries § 370.7 How can my financial institution change my designated deposit account? If your financial.... The financial institution's request will be deemed an agreement by the institution to indemnify us and...

  12. Effectiveness of the Self-Regulation eHealth Intervention "MyPlan1.0." on Physical Activity Levels of Recently Retired Belgian Adults: A Randomized Controlled Trial

    Science.gov (United States)

    Van Dyck, Delfien; Plaete, Jolien; Cardon, Greet; Crombez, Geert; De Bourdeaudhuij, Ilse

    2016-01-01

    The study purpose was to test the effectiveness of the self-regulation eHealth intervention "MyPlan1.0." to increase physical activity (PA) in recently retired Belgian adults. This study was a randomized controlled trial with three points of follow-up/modules (baseline to 1-week to 1-month follow-up). In total, 240 recently retired…

  13. Achieving aesthetic results in facial reconstructive microsurgery: planning and executing secondary refinements.

    Science.gov (United States)

    Haddock, Nicholas T; Saadeh, Pierre B; Siebert, John W

    2012-12-01

    Free tissue transfer to improve bulk and contour in facial deformities has been proven useful, yet refinements that turn an acceptable result into an excellent result are essential to reconstruction. The authors reviewed their experience and described these refinements. The charts of 371 free tissue transfer cases (1989 to 2010) performed by the senior author (J.W.S.) were reviewed. Free tissue transfer of a circumflex scapular variant flap or superficial inferior epigastric was performed to treat deformities arising from hemifacial atrophy (n = 126), hemifacial microsomia (n = 89), radiation therapy (n = 40), bilateral malformations including lupus and polymyositis (n = 50), other congenital anomalies (n = 25), facial palsy (n = 17), and burns and trauma (n = 24). Revision surgery planning began at initial flap operation where the flap was stretched maximally and interdigitated with recipient tissue. More tissue was required in the malar region. Revision refinement was indicated in all cases (after 6 months). Flap revision involved liposuction, debulking, reelevation, and release of tethering, followed by tissue rearrangement by means of advancement, rotation, transposition, and/or turnover flaps of subcutaneous tissues from the previous free flap. The jawline frequently required more debulking. Periorbital reconstruction was combined with lower lid support with or without canthal repositioning. Conventional face-lift techniques with the flap as superficial musculoaponeurotic system augmented the result. Autologous fat injection to the alar rim, medial canthus, upper eyelid, and lip was a useful adjunct. Severe lip deficiencies were addressed with local flaps. The keys to improving results were continual critical reassessment, open-mindedness to new approaches, and maintaining high expectations. Therapeutic, V.

  14. EPICS MySQL Archiver - integration between EPICS and MySQL

    International Nuclear Information System (INIS)

    Roy, A.; Bhole, R.B.; Pal, S.; Sarkar, D.

    2012-01-01

    The performance evaluation and analysis of intersystem dependency of the various subsystems of the Superconducting Cyclotron (SCC) demand a well configured data logging, archiving and historic analysis facility for large number of control parameters along with on-line failure analysis facility of every system. Experimental Physics and Industrial Control System (EPICS) is used as development architecture of the control system of these systems with MySQL as database for large amount of relational data management. This combination requires integration between EPICS and MySQL server. For this purpose, MySQL Archiver as an EPICS Extension is developed for data logging and archiving of control parameters into MySQL database. This extension also provides a web based tool for online monitoring of control parameters and historic analysis of archived data. This paper describes the software architecture, implementation, as well as method of configuration for any other EPICS based control system as a utility. This facility is also elaborated with examples, web page views and experiences of deploying it in SCC. (author)

  15. Measurement of the $^{12}$C($n,p$)$^{12}$B cross section at n_TOF (CERN) by in-beam activation analysis

    CERN Document Server

    Žugec, P.; Bosnar, D.; Mengoni, A.; Altstadt, S.; Andrzejewski, J.; Audouin, L.; Barbagallo, M.; Bécares, V.; Bečvář, F.; Belloni, F.; Berthoumieux, E.; Billowes, J.; Boccone, V.; Brugger, M.; Calviani, M.; Calviño, F.; Cano-Ott, D.; Carrapiço, C.; Cerutti, F.; Chiaveri, E.; Chin, M.; Cortés, G.; Cortés-Giraldo, M.A.; Cosentino, L.; Diakaki, M.; Domingo-Pardo, C.; Dressler, R.; Duran, I.; Eleftheriadis, C.; Ferrari, A.; Finocchiaro, P.; Fraval, K.; Ganesan, S.; García, A.R.; Giubrone, G.; Gómez-Hornillos, M.B.; Gonçalves, I.F.; González-Romero, E.; Griesmayer, E.; Guerrero, C.; Gunsing, F.; Gurusamy, P.; Heinitz, S.; Jenkins, D.G.; Jericha, E.; Käppeler, F.; Karadimos, D.; Kivel, N.; Kokkoris, M.; Krtička, M.; Kroll, J.; Langer, C.; Lederer, C.; Leeb, H.; Leong, L.S.; Lo Meo, S.; Losito, R.; Manousos, A.; Marganiec, J.; Martínez, T.; Massimi, C.; Mastinu, P.; Mastromarco, M.; Mendoza, E.; Milazzo, P.M.; Mingrone, F.; Mirea, M.; Mondalaers, W.; Musumarra, A.; Paradela, C.; Pavlik, A.; Perkowski, J.; Plompen, A.; Praena, J.; Quesada, J.; Rauscher, T.; Reifarth, R.; Riego, A.; Roman, F.; Rubbia, C.; Sarmento, R.; Saxena, A.; Schillebeeckx, P.; Schmidt, S.; Schumann, D.; Tagliente, G.; Tain, J.L.; Tarrío, D.; Tassan-Got, L.; Tsinganis, A.; Valenta, S.; Vannini, G.; Variale, V.; Vaz, P.; Ventura, A.; Versaci, R.; Vermeulen, M.J.; Vlachoudis, V.; Vlastou, R.; Wallner, A.; Ware, T.; Weigand, M.; Weiß, C.; Wright, T.

    2014-01-01

    The integral cross section of the $^{12}$C($n,p$)$^{12}$B reaction has been determined for the first time in the neutron energy range from threshold to several GeV at the n_TOF facility at CERN. The measurement relies on the activation technique, with the $\\beta$-decay of $^{12}$B measured over a period of four half-lives within the same neutron bunch in which the reaction occurs. The results indicate that model predictions, used in a variety of applications, are mostly inadequate. The value of the integral cross section reported here can be used as a benchmark for verifying or tuning model calculations.

  16. 12 CFR 22.10 - Notice of servicer's identity.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Notice of servicer's identity. 22.10 Section 22... SPECIAL FLOOD HAZARDS § 22.10 Notice of servicer's identity. (a) Notice requirement. When a bank makes... designee) in writing of the identity of the servicer of the loan. The Director of FEMA has designated the...

  17. In-beam alpha, electron, and gamma-ray spectroscopy of 215Fr

    International Nuclear Information System (INIS)

    Decman, D.J.; Grawe, H.; Kluge, H.; Maier, K.H.; Maj, A.; Menningen, M.; Roy, N.; Wiegner, W.

    1983-01-01

    The nucleus 215 Fr was studied using the 208 Pb( 11 B, 4n) and 204 Hg( 15 N, 4n) reactions. The measurements included α-γ, γ-γ, and e-e coincidence experiments as well as γ-ray and α-particle DPAD studies. The decay scheme gives levels up to a 3068 keV 39/2 - isomer with tsub(1/2)=(33 +- 5) ns as well as 3 shorter-lived isomers (tsub(1/2) approx.= 4 ns); g-factors have been measured for these isomers. The alpha-particle spectroscopy showed the existence of 4 longrange alphas which could be assigned to excited states in 215 Fr. tsub(1/2)( 215 Frsup(gs)) = (86+-5) ns has been remeasured. The negative parity states up to 1680 keV seem to be members of the π(h9/2) 5 9/2sup(ν)(g9/2) 2 configuration; a strong hindrance of M1 transitions is found. The higher lying states are compared with the DIPM model. (orig.)

  18. Semipolar MOVPE AlGaN on (10 anti 10) m-plane sapphire; MOVPE von semipolarem AlGaN auf (10 anti 10) m-plane Saphir

    Energy Technology Data Exchange (ETDEWEB)

    Mehnke, Frank; Stellmach, Joachim; Frentrup, Martin; Kusch, Gunnar; Wernicke, Tim; Pristovsek, Markus; Kneissl, Michael [Technische Universitaet Berlin, Institut fuer Festkoerperphysik, Hardenbergstr. 36, 10623 Berlin (Germany)

    2011-07-01

    The energy gap of AlGaN varies between 3.4 eV and 6.2 eV and allows light emitting diodes (LED) in the ultraviolet spectral region. The authors studied semipolar (11 anti 22) AlGaN layers that were deposited on (10 anti 10) m-plane sapphire using MOVPE (metalorganic vapor phase epitaxy) without nucleation layer with a substrate temperature below 1100 C in H2 atmosphere. The layers are preferably (11 anti 22) oriented. The sample show a surface roughness between 15 and 2 nm. The Al content of the smoothest samples is about 60% determined by transmission experiments. Below 60% Al content a triangular morphology was observed, the opening angle increased with decreasing Al content. The absorption edge was 0.05 eV (GaN) to 0.35 eV (AlN) below the band edge of (0001) oriented AlGaN layers. Further investigations of semipolar AlGaN layers to study the applicability for UV LEDs are under preparation.

  19. 40 CFR 721.10175 - 1-Propanaminium, N-(3-aminopropyl)-2-hydroxy-N,N-dimethyl-3-sulfo-, N-(C12-18 and C18-unsatd...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false 1-Propanaminium, N-(3-aminopropyl)-2... 1-Propanaminium, N-(3-aminopropyl)-2-hydroxy-N,N-dimethyl-3-sulfo-, N-(C12-18 and C18-unsatd. acyl... chemical substance identified as 1-Propanaminium, N-(3-aminopropyl)-2-hydroxy-N,N-dimethyl-3-sulfo-, N-(C12...

  20. Refinement of the Fe4Al13 structure and its relationship to the quasihomological homeotypical structures

    International Nuclear Information System (INIS)

    Grin, J.; Burkhardt, U.; Ellner, M.; Peters, K.

    1994-01-01

    The crystal structure of Fe 4 Al 13 was refined using single crystal diffractometer data: pearson symbol mC102, space group C2/m; a=15.492(2) A, b=8.078(2) A, c=12.471(1) A, β=107.69(1) ; R F =0.053, R F (w)=0.044 for 1127 reflections and 137 refined parameters. The coordination numbers of atoms are 9, 10, 11 for iron and 10, 12, 13, 14 for aluminium. The shortest interatomic distances are: Fe-Fe - 2.902 A, Fe-Al - 2.374 A, Al-Al - 2.533 A. A preferred occupation of pentagonal prismatic coordinated positions by aluminium was found. The structural relationship between the Fe 4 Al 13 structure and chemically homologous and homeotypical structures of aluminium and gallium containing systems with the 3d transition metals is discussed. The greatest similarity was found concerning the coordination polyhedra, especially that of transition metal atoms. The main common feature of these homeotypical structures is the presence of pentagonal ''channels'', which is strongly dependent on the chemical composition. With increasing atomic number of the 3d transition metal, the stability range of these structures shifts to the transition metal-rich concentration. It is concluded that there is a connection between the occurrence of aluminium and gallium-containing decagonal and icosahedral phases and the existence of the infinite one-dimensional pentagonal channels in the intermetallic compounds showing a similar chemical composition. (orig.)

  1. 40 CFR 141.561 - What happens if my system's turbidity monitoring equipment fails?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false What happens if my system's turbidity... Disinfection-Systems Serving Fewer Than 10,000 People Individual Filter Turbidity Requirements § 141.561 What happens if my system's turbidity monitoring equipment fails? If there is a failure in the continuous...

  2. Spice MyPlate: Nutrition Education Focusing Upon Spices and Herbs Improved Diet Quality and Attitudes Among Urban High School Students.

    Science.gov (United States)

    D'Adamo, Christopher R; McArdle, Patrick F; Balick, Lyssa; Peisach, Erin; Ferguson, Tenaj; Diehl, Alica; Bustad, Kendall; Bowden, Brandin; Pierce, Beverly A; Berman, Brian M

    2016-05-01

    To determine whether an experiential nutrition education intervention focusing on spices and herbs ("Spice MyPlate") is feasible and improves diet quality and healthy eating attitudes among an urban and predominantly African-American sample of adolescents more than standard nutrition education alone. A nonrandomized controlled trial compared standard nutrition education in U.S. Department of Agriculture MyPlate guidelines (control group) with standard nutrition education plus adjuvant Spice MyPlate curriculum (intervention group). Data were collected at baseline and after 3, 6, and 10 weeks. Study setting was two public high schools in Baltimore, Maryland. A total of 110 students in grades 9 to 12 participated. The 6-week school-based intervention conducted during health class focused on cooking using spices and herbs to eat healthier diets according to MyPlate. Dietary intake reported on 3-day food records and healthy eating attitudes questionnaires was analyzed. Differences in diet quality and healthy eating attitudes between study groups were estimated by t-tests, Wilcoxon-Mann-Whitney tests, and covariate-adjusted regression models. Spice MyPlate was feasible and there were modest but significant improvements (p ≤ .05) in the Spice MyPlate group compared with control in whole grains (31.2 g/wk) and protein foods (13.2 ounces per week) intake, and attitudes toward eating vegetables, whole grains, lean protein, and low-fat dairy. Although randomized trials are needed, experiential nutrition education focusing on spices and herbs may help urban and predominantly African-American adolescent populations eat healthier diets. © The Author(s) 2016.

  3. A 10 nN resolution thrust-stand for micro-propulsion devices

    Energy Technology Data Exchange (ETDEWEB)

    Chakraborty, Subha; Courtney, Daniel G.; Shea, Herbert, E-mail: herbert.shea@epfl.ch [Microsystems for Space Technologies Laboratory (LMTS), Ecole Polytechnique Federale de Lausanne (EPFL), Neuchatel (Switzerland)

    2015-11-15

    We report on the development of a nano-Newton thrust-stand that can measure up to 100 μN thrust from different types of microthrusters with 10 nN resolution. The compact thrust-stand measures the impingement force of the particles emitted from a microthruster onto a suspended plate of size 45 mm × 45 mm and with a natural frequency over 50 Hz. Using a homodyne (lock-in) readout provides strong immunity to facility vibrations, which historically has been a major challenge for nano-Newton thrust-stands. A cold-gas thruster generating up to 50 μN thrust in air was first used to validate the thrust-stand. Better than 10 nN resolution and a minimum detectable thrust of 10 nN were achieved. Thrust from a miniature electrospray propulsion system generating up to 3 μN of thrust was measured with our thrust-stand in vacuum, and the thrust was compared with that computed from beam diagnostics, obtaining agreement within 50 nN to 150 nN. The 10 nN resolution obtained from this thrust-stand matches that from state-of-the-art nano-Newton thrust-stands, which measure thrust directly from the thruster by mounting it on a moving arm (but whose natural frequency is well below 1 Hz). The thrust-stand is the first of its kind to demonstrate less than 3 μN resolution by measuring the impingement force, making it capable of measuring thrust from different types of microthrusters, with the potential of easy upscaling for thrust measurement at much higher levels, simply by replacing the force sensor with other force sensors.

  4. Spectroscopic investigations of the B12-binding subunit of glutamate mutase: refined solution structure of the complex with the B12-nucleotide, dynamics and binding studies with two corrinoid cofactors

    International Nuclear Information System (INIS)

    Eichmueller, C.

    2002-06-01

    Glutamate mutase is an enzyme isolated from Clostridium tetanomorphum and Clostridium cochlearum. It catalyses the reversible rearrangement of (2S)-glutamate to (2S,3S)-3-methylaspartate. Coenzyme B12 is required as cofactor for an active enzyme, as the first step of the catalytic cycle is the homolytic cleavage of the cobalt-carbon bond. The rearrangement itself follows a radical mechanism. The holoenzyme is an alpha2beta2 heterotetramer containing two identical catalytic and two B12 binding domains, as well as two coenzyme B12 molecules. The smaller B12 binding domain from Clostridium tetanomorphum, MutS, is known to bind coenzyme B12 in its unusual 'base-off' form. A conserved histidine residue coordinates to the cobalt atom instead of the normally coordinated dimethlybenzimidole in free coenzyme B12. In the present work a refined solution structure of the B12 binding subunit from Clostridium tetanomorphum (MutS) in complex with the detached nucleotide loop of coenzyme B12 has been determined using nuclear magnetic resonance. The found topology is almost identical to the crystal structure of glutamate mutase from C.cochlearum [Reitzer et al., 1999], in contrast to the solution structures obtained for apo-MutS [Hoffmann et al., 2001; Tollinger et al., 1998] and apo-GlmS [Hoffmann et al., 1999]. In these two structures a helix at one side of the B12 nucleotide loop binding pocket is mostly unstructured and shows motions on a microsecond to millisecond timescale. The previously found stabilization of this helix upon B12-nucleotide binding [Tollinger et al., 2001] was confirmed using 13C and 15N labeled MutS. Some differences are found in the structure of the binding pocket and the bound nucleotide loop compared to the crystal structure. This indicates that additional conformational changes occur upon binding of the corrin ring of coenzyme B12. NMR-relaxation measurements performed on apo-MutS showed interesting slow molecular motions not only in the mainly

  5. Microstructure evolution and mechanical properties of X12CrMoWVNbN10-1-1 steel during quenching and tempering process

    Directory of Open Access Journals (Sweden)

    Xingang Tao

    2016-01-01

    Full Text Available The effect of heat treatments was investigated on the microstructure evolution and mechanical properties of X12CrMoWVNbN10-1-1 steel. The as-received steel was austenitized at 1080 °C for 16 h and cooled in furnace, following tempered in two steps, i.e. at 570 °C for 18 h and then at 690 °C for 24 h. The austenitized sample had a typical lath martensite structure with some retained austenite and no delta ferrite was observed after austenitization. After the first tempering at 570 °C, there was no retained austenite remained but it resulted in the forming of precipitates, such as Cr-rich M7C3, Cr-rich M23C6, Cr-rich M2N, Nb-rich MN, and the subgrain, as well as the reduction in dislocation density. However, microstructure observation after secondary tempering proved the further arrangement of dislocation, subgrain growth and the coarsening of precipitates. Hardness and impact tests were carried out for establishing a correlation between microstructure and mechanical properties. Finally, a careful fractographic analysis of impact samples had been done using SEM and EDS.

  6. 12 CFR 925.32 - Official membership insignia.

    Science.gov (United States)

    2010-01-01

    ... the words “Member Federal Home Loan Bank System.” [58 FR 43542, Aug. 17, 1993. Redesignated at 61 FR... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Official membership insignia. 925.32 Section 925.32 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOME LOAN BANK MEMBERS AND HOUSING...

  7. trans-Bis(5,5-diphenylhydantoinato-κN3bis(propane-1,2-diamine-κ2N,N′nickel(II

    Directory of Open Access Journals (Sweden)

    Xiaojiao Li

    2008-12-01

    Full Text Available The asymmetric unit of the title complex, [Ni(pht2(pn2] (pht is 5,5-diphenylhydantoinate and pn is propane-1,2-diamine or [Ni(C15H11N2O22(C3H10N22], contains one-half [Ni(pht2(pn2] molecule. The NiII atom is situated on a crystallographic center of inversion and shows a distorted octahedral coordination geometry. A three-dimensional network structure is assembled by inter- and intramolecular N—H...O=C interactions.

  8. Refining Nodes and Edges of State Machines

    DEFF Research Database (Denmark)

    Hallerstede, Stefan; Snook, Colin

    2011-01-01

    State machines are hierarchical automata that are widely used to structure complex behavioural specifications. We develop two notions of refinement of state machines, node refinement and edge refinement. We compare the two notions by means of examples and argue that, by adopting simple conventions...... refinement theory and UML-B state machine refinement influences the style of node refinement. Hence we propose a method with direct proof of state machine refinement avoiding the detour via Event-B that is needed by UML-B....

  9. 76 FR 63608 - Export Trade Certificate of Review

    Science.gov (United States)

    2011-10-13

    ... Economic Analysis (``OCEA'') of the International Trade Administration, Department of Commerce, has... Analysis, International Trade Administration, (202) 482-5131 (this is not a toll-free number) or e-mail at... Economic Analysis. [FR Doc. 2011-26502 Filed 10-12-11; 8:45 am] BILLING CODE 3510-DR-P ...

  10. 48 CFR 53.301-18 - SF 18 (Rev. 6/95), Request for Quotations.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false SF 18 (Rev. 6/95), Request for Quotations. 53.301-18 Section 53.301-18 Federal Acquisition Regulations System FEDERAL ACQUISITION... for Quotations. EC01MY91.002 [60 FR 34763, July 3, 1995] ...

  11. 12 CFR 995.10 - Review of books and records.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Review of books and records. 995.10 Section 995.10 Banks and Banking FEDERAL HOUSING FINANCE BOARD NON-BANK SYSTEM ENTITIES FINANCING CORPORATION OPERATIONS § 995.10 Review of books and records. The Finance Board shall examine the Financing Corporation at...

  12. EAARL-B coastal topography: Fire Island, New York, pre-Hurricane Sandy, 2012: seamless (bare earth and submerged)

    Science.gov (United States)

    Wright, C. Wayne; Kranenburg, Christine J.; Klipp, Emily S.; Troche, Rodolfo J.; Fredericks, Alexandra M.; Masessa, Melanie L.; Nagle, David B.

    2014-01-01

    These remotely sensed, geographically referenced elevation measurements of lidar-derived seamless (bare-earth and submerged) topography datasets were produced by the U.S. Geological Survey (USGS), St. Petersburg Coastal and Marine Science Center, St. Petersburg, Florida.

  13. 2004 USGS/NASA Experimental Advanced Airborne Research Lidar (EAARL): Western Florida, Post-Hurricane Charley (Seamless Topo-Bathy)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A seamless (bare-earth and submerged) elevation map (also known as a Digital Elevation Model, or DEM) of a portion of western Florida, post-Hurricane Charley, was...

  14. "Me ei olla pelkkiä vankeja vaan myös hyviä isiä" : Vanhemmuusteemaisen isäryhmän arviointi Riihimäen vankilassa

    OpenAIRE

    Koponen, Heidi; Lehtola, Mari-Anne

    2013-01-01

    Opinnäytetyön tarkoituksena on arvioida Riihimäen vankilassa syksyn 2012 aikana toteutettua vanhemmuusteemaista isäryhmää. Tavoitteena on kartoittaa isäryhmän toteutukseen liittyneitä haasteita ja kohokohtia sekä kehittämistarpeita. Tavoitteena on myös tuoda esiin sekä isäryhmään osallistuneiden että ryhmän ohjaajien kokemuksia isäryhmästä. Tutkimustuloksia voidaan hyödyntää vankilan perhetyön kehittämisessä. Opinnäytetyö on tehty yhteistyössä Kriminaalihuollon tukisäätiön Ehjä perhe –toi...

  15. A New Seamless Transfer Control Strategy of the Microgrid

    Directory of Open Access Journals (Sweden)

    Zhaoyun Zhang

    2014-01-01

    Full Text Available A microgrid may operate under two typical modes; the seamless transfer control of the microgrid is very important. The mode conversion controller is installed in microgrid and the control logic of master power is optimized for microgrid mode conversion. In the proposed scheme, master power is very important. The master-power is under the PQ control when microgrid is under grid-connected. And it is under V/F control when the microgrid is under islanding. The microgrid mode controller is used to solve the planned conversion. Three types of conversion are simulated in this paper. The simulation results show the correctness and validity of the mode control scheme. Finally, the implementation and application of the operation and control device are described.

  16. A new seamless transfer control strategy of the microgrid.

    Science.gov (United States)

    Zhang, Zhaoyun; Chen, Wei; Zhang, Zhe

    2014-01-01

    A microgrid may operate under two typical modes; the seamless transfer control of the microgrid is very important. The mode conversion controller is installed in microgrid and the control logic of master power is optimized for microgrid mode conversion. In the proposed scheme, master power is very important. The master-power is under the PQ control when microgrid is under grid-connected. And it is under V/F control when the microgrid is under islanding. The microgrid mode controller is used to solve the planned conversion. Three types of conversion are simulated in this paper. The simulation results show the correctness and validity of the mode control scheme. Finally, the implementation and application of the operation and control device are described.

  17. Partial Cross Sections of Neutron-Induced Reactions on nCu at En = 6, 8, 10, 12, 14, and 16 MeV for 0νββ Background Studies

    Science.gov (United States)

    Gooden, M. E.; Fallin, B. A.; Finch, S. W.; Kelley, J. H.; Howell, C. R.; Rusev, G.; Tonchev, A. P.; Tornow, W.; Stanislav, V.

    2014-05-01

    Partial cross-section measurements of (n,n'γ) reactions on natCu were carried out at TUNL using monoenergetic neutrons at six energies of En = 6, 8, 10, 12, 14, 16 MeV. These studies were performed to provide accurate cross-section data on materials abundant in experimental setups involving HPGe detectors used to search for rare events, like the neutrino-less double-beta decay of 76Ge. Spallation and (α,n) neutrons are expected to cause the largest source of external background in the energy region of interest. At TUNL pulsed neutron beams were produced via the 2H(d,n)3He reaction and the deexcitation γ rays from the reaction natCu(n,xγ) were detected with clover HPGe detectors. Cross-section results for the strongest transtions in 63Cu and 65Cu will be reported, and will compared to model calculations and to data recently obtained at LANL with a white neutron beam.

  18. A conformation-dependent stereochemical library improves crystallographic refinement even at atomic resolution

    International Nuclear Information System (INIS)

    Tronrud, Dale E.; Karplus, P. Andrew

    2011-01-01

    A script was created to allow SHELXL to use the new CDL v.1.2 stereochemical library which defines the target values for main-chain bond lengths and angles as a function of the residue’s ϕ/ψ angles. Test refinements using this script show that the refinement behavior of structures at resolutions even better than 1 Å is substantially enhanced by the use of the new conformation-dependent ideal geometry paradigm. To utilize a new conformation-dependent backbone-geometry library (CDL) in protein refinements at atomic resolution, a script was written that creates a restraint file for the SHELXL refinement program. It was found that the use of this library allows models to be created that have a substantially better fit to main-chain bond angles and lengths without degrading their fit to the X-ray data even at resolutions near 1 Å. For models at much higher resolution (∼0.7 Å), the refined model for parts adopting single well occupied positions is largely independent of the restraints used, but these structures still showed much smaller r.m.s.d. residuals when assessed with the CDL. Examination of the refinement tests across a wide resolution range from 2.4 to 0.65 Å revealed consistent behavior supporting the use of the CDL as a next-generation restraint library to improve refinement. CDL restraints can be generated using the service at http://pgd.science.oregonstate.edu/cdl_shelxl/

  19. Anomalies in the refinement of isoleucine

    International Nuclear Information System (INIS)

    Berntsen, Karen R. M.; Vriend, Gert

    2014-01-01

    The side-chain torsion angles of isoleucines in X-ray protein structures are a function of resolution, secondary structure and refinement software. Detailing the standard torsion angles used in refinement software can improve protein structure refinement. A study of isoleucines in protein structures solved using X-ray crystallography revealed a series of systematic trends for the two side-chain torsion angles χ 1 and χ 2 dependent on the resolution, secondary structure and refinement software used. The average torsion angles for the nine rotamers were similar in high-resolution structures solved using either the REFMAC, CNS or PHENIX software. However, at low resolution these programs often refine towards somewhat different χ 1 and χ 2 values. Small systematic differences can be observed between refinement software that uses molecular dynamics-type energy terms (for example CNS) and software that does not use these terms (for example REFMAC). Detailing the standard torsion angles used in refinement software can improve the refinement of protein structures. The target values in the molecular dynamics-type energy functions can also be improved

  20. Anomalies in the refinement of isoleucine

    Energy Technology Data Exchange (ETDEWEB)

    Berntsen, Karen R. M.; Vriend, Gert, E-mail: gerrit.vriend@radboudumc.nl [Radboud University Medical Center, Geert Grooteplein 26-28, 6525 GA Nijmegen (Netherlands)

    2014-04-01

    The side-chain torsion angles of isoleucines in X-ray protein structures are a function of resolution, secondary structure and refinement software. Detailing the standard torsion angles used in refinement software can improve protein structure refinement. A study of isoleucines in protein structures solved using X-ray crystallography revealed a series of systematic trends for the two side-chain torsion angles χ{sub 1} and χ{sub 2} dependent on the resolution, secondary structure and refinement software used. The average torsion angles for the nine rotamers were similar in high-resolution structures solved using either the REFMAC, CNS or PHENIX software. However, at low resolution these programs often refine towards somewhat different χ{sub 1} and χ{sub 2} values. Small systematic differences can be observed between refinement software that uses molecular dynamics-type energy terms (for example CNS) and software that does not use these terms (for example REFMAC). Detailing the standard torsion angles used in refinement software can improve the refinement of protein structures. The target values in the molecular dynamics-type energy functions can also be improved.