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Sample records for becquerel lne-lnhb submitted

  1. Comparison of the standards for air kerma of the LNE-LNHB and the BIPM for {sup 137}Cs gamma radiation

    Energy Technology Data Exchange (ETDEWEB)

    Allisy-Roberts, P.J.; Kessler, C.; Burns, D.T. [Bureau International des Poids et Mesures (BIPM), 92 - Sevres (France); Delaunay, F.; Donois, M. [CEA Saclay, LNE-LNHB, Lab. National Henri Becquerel 91 - Gif-sur-Yvette (France)

    2009-10-15

    A direct comparison of the standards for air kerma of the Laboratoire National de Metrologie et d'Essais-Laboratoire National Henri Becquerel (LNE-LNHB), France and of the Bureau International des Poids et Mesures (BIPM) was carried out in the {sup 137}Cs radiation beam of the BIPM in November 2008. The result, expressed as a ratio of the LNE-LNHB and the BIPM standards for air kerma, is 0.9984 with a combined standard uncertainty of 2.6 * 10{sup -3}. The result of the earlier direct comparison in {sup 137}Cs {gamma} rays, made in 1995, was 1.0019(30); taking into account the changes made to the BIPM standard and using the present correction factors for the LNE-LNHB standard, the 1995 result becomes 0.9989(26), which is in agreement with the present comparison result. (authors)

  2. Update of the BIPM.RI(II)-K1.Rn-222 comparison of activity measurements for the radionuclide {sup 222}Rn to include the LNE-LNHB, France

    Energy Technology Data Exchange (ETDEWEB)

    Michotte, C.; Ratel, G. [Bureau International de Poids et Mesures, Pavillon de Breteuil, F-92312 Sevres cedex (France); Cassette, P. [Bureau International de Poids et Mesures, Pavillon de Breteuil, F-92312 Sevres cedex (France); Laboratoire national de metrologie et d' essais -Laboratoire national Henri Becquerel, 91191 Gif-sur-Yvette cedex (France)

    2012-02-15

    In 2007, the Laboratoire national de metrologie et d'essais - Laboratoire national Henri Becquerel (LNE-LNHB), France submitted a sample of known activity of {sup 222}Rn to the International Reference System (SIR) for comparison. The value of the activity submitted was about 90 kBq. This key comparison result joins that of Switzerland and Germany in the key comparison database that now contains three results, identifier BIPM.RI(II)-K1.Rn-222. Consequently, the KCRV has been updated and the degrees of equivalence with the KCRV have been evaluated. (authors)

  3. Development of a water calorimeter for dosimetry at LNE-LNHB; Developpement d'un calorimetre a eau pour la dosimetrie au LNE-LNHB

    Energy Technology Data Exchange (ETDEWEB)

    Rapp, B.; Ostrowsky, A.; Daures, J. [CEA Saclay, LIST, Laboratoire national Henri Becquerel (LNE-LNHB), 91 - Gif-sur-Yvette (France)

    2010-07-01

    Calorimetry is the best technique available to perform absolute measurement of absorbed dose. Graphite or water calorimeters are mainly used as reference for absorbed dose in water in most of the national metrology laboratories involved in ionizing radiations. LNE-LNHB has a long experience with graphite and tissue-equivalent calorimeters. Graphite calorimeter is nowadays the reference dosimeter for photon and electron beams at LNE-LNHB. Associated with a transfer procedure from graphite to water, it leads to the reference of absorbed dose to water which is the reference quantity for radiotherapy. A water calorimeter is being developed currently in order to compare different ways to establish the standards of absorbed dose to water at LNE-LNHB. (authors)

  4. Activity measurements of the radionuclide {sup 111}In for the LNE-LNHB, France in the ongoing comparison BIPM.RI(II)-K1.In-111

    Energy Technology Data Exchange (ETDEWEB)

    Michotte, C.; Ratel, G.; Courte, S. [Bureau International des Poids et Mesures (BIPM), Pavillon de Breteuil, 92 - Sevres (France); Verdeau, E.; Amiot, M.N. [Laboratoire national de metrologie et d' essais-Laboratoire National Henri Becquerel (LNE-LNHB), 91 - Gif-sur-Yvette (France)

    2010-10-15

    In 2006, the Laboratoire national de metrologie et d'essais - Laboratoire national Henri Becquerel (LNE-LNHB) submitted a sample of known activity of {sup 111}In to the International Reference System (SIR). The value of the activity submitted was about 14 MBq. This provides a new result for France in the matrix of degrees of equivalence in the key comparison database that enables them to maintain their degrees of equivalence for this radionuclide. The key comparison reference value has been re-evaluated and the comparison, identifier BIPM.RI(II)-K1.In-111, now contains five valid results. (authors)

  5. Activity measurements of the radionuclide {sup 124}Sb by the LNE-LNHB, France for the ongoing comparison BIPM.RI(II)-K1.Sb-124

    Energy Technology Data Exchange (ETDEWEB)

    Michotte, C.; Ratel, G. [Bureau International des Poids et Mesures (BIPM), Pavillon de Breteuil, F-92312 Sevres Cedex, (France); Moune, M.; Bobin, C. [Laboratoire national de metrologie et d' essais-Laboratoire national Henri Becquerel, 91191 Gif-sur-Yvette cedex, (France)

    2011-07-01

    In 2007, the Laboratoire national de metrologie et d'essais-Laboratoire national Henri Becquerel (LNE-LNHB), France submitted a sample of known activity of {sup 124}Sb to the International Reference System (SIR) for activity comparison at the Bureau International des Poids et Mesures (BIPM). The activity was about 5.3 MBq. The key comparison reference value (KCRV) has been recalculated to include this new value and the degrees of equivalence between each equivalent activity for the three participants measured in the SIR and the KCRV are presented in a table and graphically. (authors)

  6. Activity measurements of the radionuclide {sup 57}Co for the NMIJ, Japan and the LNE-LNHB, France in the ongoing comparison BIPM.RI(II)-K1.Co-57

    Energy Technology Data Exchange (ETDEWEB)

    Michotte, C.; Ratel, G.; Courte, S. [Bureau International des Poids et Mesures (BIPM), 92 - Sevres (France); Hino, Y.; Yunoki, A. [National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki (Japan); Bobin, C.; Moune, M. [CEA Saclay, Laboratoire National de Metrologie et d' Essais, Laboratoire National Henri Becquerel (LNE-LNHB), 91 - Gif-sur-Yvette (France)

    2009-04-15

    In 2006 and 2007, the National Metrology Institute of Japan (NMIJ) and the Laboratoire national de metrologie et d'essais-Laboratoire national Henri Becquerel (LNE-LNHB) submitted samples of known activity of {sup 57}Co to the International Reference System (SIR). The values of the activity submitted were about 1.7 MBq and 3.7 MBq respectively. The new key comparison results have replaced the previous results for Japan and France. These new results have enabled a re-evaluation of the key comparison reference value. The matrix of degrees of equivalence in the key comparison database that now contains twelve results, identifier BIPM.RI(II)-K1.Co-57, has been updated with the new results. (authors)

  7. Update of the BIPM.RI(II)-K1.Tc-99m comparison of activity measurements for the radionuclide {sup 99m}Tc to include new results for the LNE-LNHB and the NPL

    Energy Technology Data Exchange (ETDEWEB)

    Michotte, C.; Courte, S.; Ratel, G. [Bureau International des Poids et Mesures (BIPM), 92 - Sevres (France); Moune, M. [LNE-LNHB, Laboratoire national de metrologie et d' essais-Laboratoire National Henri Becquerel, Gif sur Yvette (France); Johansson, L.; Keightley, J. [National Physical Laboratory (NPL), Middlesex (United Kingdom)

    2010-12-15

    In 2007 and 2008 respectively, the Laboratoire national de metrologie et d'essais -Laboratoire national Henri Becquerel (LNE-LNHB), France and the National Physical Laboratory (NPL), UK, submitted ampoules with between 10 MBq and 130 MBq activity of {sup 99m}Tc to the International Reference System (SIR), to update their results in the BIPM.RI(II)-K1.Tc-99m comparison. Together with the four other national metrology institutes (NMI) that are participants, thirteen samples have been submitted since 1983. The key comparison reference value (KCRV) has been recalculated to include the latest primary results of the PTB and the LNE-LNB as this makes the evaluation more robust. The degrees of equivalence between each equivalent activity measured in the SIR are given in the form of a matrix for all six NMIs. A graphical presentation is also given. (authors)

  8. Comparison of absorbed-dose-to-water units for Co-60 and high-energy x-rays between PTB and LNE-LNHB

    International Nuclear Information System (INIS)

    Delaunay, F.; Gouriou, J.; Le Roy, M.; Ostrowsky, A.; Sommier, L.; Vermesse, D.; Kapsch, R.P.; Illemann, J.; Krauss, A.

    2012-01-01

    During the Euramet project JRP7 'External Beam Cancer Therapy', PTB and LNE-LNHB used primary standards to determine the absorbed dose to water under IMRT conditions (in small fields). PTB used a water calorimeter to determine the absorbed-dose-to-water references in 6 MV and 10 MV beams for field sizes of 10 cm * 10 cm and 3 cm * 3 cm while LNE-LNHB used graphite calorimeters in 6MV and 12MV beams for field sizes of 10 cm * 10 cm, 4 cm * 4 cm and 2 cm * 2 cm. The purpose of this study is to compare PTB and LNE-LNHB new absorbed-dose-to-water references. LNE-LNHB sent an Exradin A1SL ionization chamber traceable to its primary standard to the PTB for calibration in 60 Co and in linac beams and PTB sent a PTW 31010 ionization chamber traceable to its primary standard to LNE-LNHB for calibration in 60 Co and in linac beams. Calculated Sw,air will be used as beam quality specifier for the ionization chamber comparison at different field sizes. The standard uncertainties (k = 1) of PTB and LNE-LNHB calibration coefficients lie respectively between 0.25% ( 60 Co) and 0.40% (linac) and between 0.29% and 0.46%. PTB and LNE-LNHB absorbed-dose-to-water references developed for this project, based respectively on water calorimetry and on graphite calorimetry, agree within 1.5 standard deviations for field size of 10 cm * 10 cm down to 2 cm * 2 cm and for beams of 6 MV to 10 MV. (authors)

  9. Update of the ongoing comparison BIPM.RI(II)-K1.Se-75 to include recent activity measurements of the radionuclide {sup 75}Se by the LNE-LNHB (France)

    Energy Technology Data Exchange (ETDEWEB)

    Michotte, C.; Courte, S.; Ratel, G. [Bureau International des Poids et Mesures (BIPM), Pavillon de Breteuil, F-92312 Sevres cedex (France); Moune, M.; Bobin, C. [Laboratoire national de metrologie et d' essais-Laboratoire National Henri Becquerel (LNE-LNHB), Gif-sur-Yvette Cedex (France)

    2011-06-15

    In 2006, to update their previous result of 1992, the LNE-LNHB submitted a new sample of {sup 75}Se with an activity of about 2.2 MBq to the International Reference System (SIR) for activity comparison at the Bureau International des Poids et Mesures (BIPM). This comparison has the identifier BIPM.RI(II)-K1.Se-75. The degree of equivalence between the equivalent activity measured in the SIR for the new LNE-LNHB sample and the updated key comparison reference value (KCRV) has been calculated, as have the degrees of equivalence with each of the other participants. The results are given in the form of a matrix and a graphical presentation is also given. (authors)

  10. The dosimetric standards for low and medium energy X-rays; Les references dosimetriques pour les rayons X de basses et moyennes energies

    Energy Technology Data Exchange (ETDEWEB)

    Ksouri, W.; Denoziere, M.; Lecerf, N.; Leroy, E.

    2009-07-01

    The Laboratoire national Henri Becquerel (LNE-LNHB) has developed national dosimetric standards for x-rays of low and medium energies. This article describes these standards which are aimed at applications of radiation protection of workers and patients in the fields of medical diagnosis and industrial x-ray radiation. Developments for contact radiotherapy are also discussed. (author)

  11. Comparative study of two drying techniques used in radioactive source preparation: Freeze-drying and evaporation using hot dry nitrogen jets

    International Nuclear Information System (INIS)

    Branger, T.; Bobin, C.; Iroulart, M.-G.; Lepy, M.-C.; Le Garreres, I.; Morelli, S.; Lacour, D.; Plagnard, J.

    2008-01-01

    Quantitative solid sources are used widely in the field of radionuclide metrology. With the aim to improve the detection efficiency for electrons and x-rays, a comparative study between two source drying techniques has been undertaken at LNE-Laboratoire National Henri Becquerel (LNE-LNHB, France). In this paper, freeze-drying using commercial equipment is compared with a system of drying using hot jets of nitrogen developed at Institute for Reference Materials and Measurements (IRMM, Belgium). In order to characterize the influence of self-absorption, the detection efficiencies for 51 Cr sources have been measured by coincidence counting and photon spectrometry

  12. 2008 activity report of the French metrology - Ionising radiation; Rapport d'activite 2008 de la metrologie francaise - Rayonnements ionisants

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2009-07-01

    The activities of this section are entrusted to the Henry Becquerel national laboratory (LNE-LNHB), the national laboratory of metrology of the CEA-Saclay, and to the laboratory of dose metrology (LMDN) under the management of IRSN-Cadarache. They treat of ionizing radiations metrology in the domains of activity, photons and charged particles dosimetry, and basic data. This article summarizes the 2008 works carried out at both laboratories: international actions and comparisons, instrumentation improvements, establishment of national references. (J.S.)

  13. Digital instrumentation and management of dead time: first results on a NaI well-type detector setup.

    Science.gov (United States)

    Censier, B; Bobin, C; Bouchard, J; Aubineau-Lanièce, I

    2010-01-01

    The LNE-LNHB is engaged in a development program on digital instrumentation, the first step being the instrumentation of a NaI well-type detector set-up. The prototype acquisition card and its technical specifications are presented together with the first comparison with the classical NIM-based acquisition chain, for counting rates up to 100 kcps. The digital instrumentation is shown to be counting-loss free in this range. This validates the main option adopted in this project, namely the implementation of an extending dead time with live-time measurement already successfully used in the MTR2 NIM module developed at LNE-LNHB. Copyright 2010. Published by Elsevier Ltd.

  14. Henri Becquerel: the discovery of radioactivity

    International Nuclear Information System (INIS)

    Allisy, A.

    1996-01-01

    This paper recalls the history of the Becquerel family, the fascinating time of the discovery of radioactivity as well as some important related research published before the radium age. Henri Becquerel was the third in the line of a family of scientists which extended over more than a hundred years. Following in the footsteps of his father and grandfather gave him a thorough grounding in scientific research methods. Science at the turn of the century was very exciting, the discovery of X rays had just been announced and scientists everywhere were hoping to discover new phenomena. (author)

  15. Henri Becquerel and the discovery of natural radioactivity

    International Nuclear Information System (INIS)

    Barquins, M.

    2003-01-01

    This article presents the life and achievements of Henri Becquerel particularly in the domain of natural radioactivity which he discovered. In 1903 H.Becquerel was awarded the Nobel prize of physics (jointly with the Curies). The author highlights the importance of his talent but also the influence of his family background: his grand-father and father were both renowned scientists

  16. Mini table de radionucléides

    CERN Document Server

    2015-01-01

    Cette table est un outil pratique et quotidien pour tous les travailleurs opérant au contact de radionucléides. Elle concerne tous les secteurs scientifiques et techniques, comme la médecine, la recherche ou l'industrie. La Mini Table de radionucléides a été conçue comme un instrument permettant de repérer et valider rapidement les principales caractéristiques des radionucléides les plus utilisés (environ 300) que l'on rencontre en milieu médical, industriel, nucléaire, gestion des déchets, etc. Présentée en format de poche, elle permet pour chaque radionucléide d'indiquer ses caractéristiques fondamentales : La période radioactive ; Le ou les principaux modes de désintégration ; Les principales émissions en termes d'énergie et d'intensité. Pour des caractéristiques complètes, l'ouvrage renvoie aux Tables de Données de référence. Au sein du CEA, le Laboratoire National Henri Becquerel (LNHB) est mandaté par le Laboratoire National de Métrologie et d'Essais (LNE) comme laboratoir...

  17. Why it was natural for Henri Becquerel to discover natural radioactivity

    International Nuclear Information System (INIS)

    Barquins, M.

    2002-01-01

    This article presents the scientific saga of the Becquerel family. 4 generations of Becquerel Antoine-Cesar (1788-1878), Edmond (1820-1891), Henri (1852-1906) and Jean (1878-1953) were involved in scientific activities at the highest level. Henri was awarded the Nobel prize of physics (shared with Pierre and Marie Curie) in 1903 for the discovery of radioactivity. The author shows that the discovery of radioactivity was due to talent, family emulation, genetics and chance. (A.C.)

  18. Investigations on Two Co-C Fixed-Point Cells Prepared at INRIM and LNE-Cnam

    Science.gov (United States)

    Battuello, M.; Florio, M.; Sadli, M.; Bourson, F.

    2011-08-01

    INRIM and LNE-Cnam agreed to undertake a collaboration aimed to verify, through the use of metal-carbon eutectic fixed-point cells, methods and facilities used for defining the transition temperature of eutectic fixed points and manufacturing procedures of cells. To this purpose and as a first step of the cooperation, a Co-C cell manufactured at LNE-Cnam was measured at INRIM and compared with a local cell. The two cells were of different designs: the INRIM cell of 10 cm3 inner volume and the LNE-Cnam one of 3.9 cm3. The external dimensions of the two cells were noticeably different, namely, 40 mm in length and 24 mm in diameter for the LNE-Cnam cell 3Co4 and 110 mm in length and 42 mm in diameter for the INRIM cell. Consequently, the investigation of the effect of temperature distributions in the heating furnace was undertaken by implementing the cells inside single-zone and three-zone furnaces. The transition temperature of the cell was determined at the two institutes making use of different techniques: at INRIM radiation scales at 900 nm, 950 nm, and 1.6 μm were realized from In to Cu and then used to define T 90(Co-C) by extrapolation. At LNE-Cnam, a radiance comparator based on a grating monochromator was used for the extrapolation from the Cu fixed point. This paper presents a comparative description of the cells and the manufacturing methods and the results in terms of equivalence between the two cells and melting temperatures determined at INRIM and LNE-Cnam.

  19. Becquerel and natural origin radioactivity

    International Nuclear Information System (INIS)

    2011-01-01

    After a brief presentation of the Becquerel as radioactivity measurement unit, this document briefly explains the origin of natural radioactivity (Earth formation and cosmic rays), gives and comments the evolution of radioactivity of some radionuclides (U 238 and descendants, Th 232 and descendants, K 40 ) between 4.5 billions yeas ago and nowadays. It also gives assessments of natural radioactivity due to radon in the atmosphere and in the soil, of natural radioactivity in building materials, coals, ashes, seawater and food. Some remarkable figures are then given

  20. Methods for the analysis of complex fluorescence decays: sum of Becquerel functions versus sum of exponentials

    International Nuclear Information System (INIS)

    Menezes, Filipe; Fedorov, Alexander; Baleizão, Carlos; Berberan-Santos, Mário N; Valeur, Bernard

    2013-01-01

    Ensemble fluorescence decays are usually analyzed with a sum of exponentials. However, broad continuous distributions of lifetimes, either unimodal or multimodal, occur in many situations. A simple and flexible fitting function for these cases that encompasses the exponential is the Becquerel function. In this work, the applicability of the Becquerel function for the analysis of complex decays of several kinds is tested. For this purpose, decays of mixtures of four different fluorescence standards (binary, ternary and quaternary mixtures) are measured and analyzed. For binary and ternary mixtures, the expected sum of narrow distributions is well recovered from the Becquerel functions analysis, if the correct number of components is used. For ternary mixtures, however, satisfactory fits are also obtained with a number of Becquerel functions smaller than the true number of fluorophores in the mixture, at the expense of broadening the lifetime distributions of the fictitious components. The quaternary mixture studied is well fitted with both a sum of three exponentials and a sum of two Becquerel functions, showing the inevitable loss of information when the number of components is large. Decays of a fluorophore in a heterogeneous environment, known to be represented by unimodal and broad continuous distributions (as previously obtained by the maximum entropy method), are also measured and analyzed. It is concluded that these distributions can be recovered by the Becquerel function method with an accuracy similar to that of the much more complex maximum entropy method. It is also shown that the polar (or phasor) plot is not always helpful for ascertaining the degree (and kind) of complexity of a fluorescence decay. (paper)

  1. The discovery of radioactivity and its aftermath : this article celebrates the 100th anniversary of the discovery of radioactivity by Becquerel

    Energy Technology Data Exchange (ETDEWEB)

    Newbold, B T [Moncton Univ., NB (Canada). Dept. of Chemistry and Biochemistry

    1996-09-01

    The year 1996 marks the 100th anniversary of the discovery of natural radioactivity by the French physicist Antoine Henri Becquerel while studying the behaviour of a fluorescent uranium salt on exposure to sunlight. The great importance of this development has been underlined by Bagnall who stated that `The scientific scene at the dawn of the 20th century was dominated by the excitement generated from Becquerel`s discovery ... ` [1]. However, the discovery of radioactivity did not attract much attention initially when compared with that accorded to the more penetrating X rays found by the German physicist Wilhelm Konrad Roentgen in 1895. Roentgen received the 1901 Nobel Prize for physics for his outstanding discovery. Fortunately, the significance of Becquerel`s contribution was quickly realized and in 1903 he was also awarded the Nobel Prize for physics, which he shared with Pierre Curie and Marie Skoldowska Curie, who were honoured for their research on the radiation phenomenon reported by Becquerel. 9 refs., 1 tab.

  2. The discovery of uranic rays: short step for Henri Becquerel but a giant step for science

    International Nuclear Information System (INIS)

    Genet, M.

    1998-01-01

    In March 1896, Antoine Becquerel discovered radioactivity. This success is largely due to a tradition of high-level scientific research which prevailed over three generations in the Becquerel family. The circumstances of the discovery and the controversies which followed are reviewed within the framework of their scientific and historical context. (author)

  3. Table of Radionuclides (Vol. 7 - A = 14 to 245) - Monograph BIPM-5

    International Nuclear Information System (INIS)

    Arinc, Arzu; Be, Marie-Martine; Chiste, Vanessa; Mougeot, Xavier; Chechev, Valery P.; Galan, Monica; Huang, Xialong; Kondev, Filip G.; Luca, Aurelian; Nichols, Alan L.

    2013-02-01

    (Decay Data Evaluation Project, DDEP) led by the Laboratoire National de Metrologie et d'Essais - Laboratoire National Henri Becquerel (LNE-LNHB). The evaluators have agreed on the methodologies to be used and the CD-ROM included with this monograph contains the evaluators' comments for each radionuclide in addition to the data tables included in the monograph itself. The work involved in evaluating nuclear data is ongoing and the recommended values are kept up to date on the LNE-LNHB web site at http://www.nucleide.org/DDEP_WG/DDEPdata.htm

  4. The discovery of uranic rays: a short step for Henri Becquerel but a giant step for science

    International Nuclear Information System (INIS)

    Genet, M.

    1995-01-01

    In March 1896, Antoine Henri Becquerel discovered radioactivity. This success is largely due to a tradition of high-level scientific research which prevailed over three generations in the Becquerel family. The circumstances of the discovery and the controversies which followed are reviewed within the framework of their scientific and historical context. (orig.)

  5. Konference Regionálne disparity v Strednej Európe

    Czech Academy of Sciences Publication Activity Database

    Vajdová, Zdenka

    2007-01-01

    Roč. 43, č. 5 (2007), s. 1071-1072 ISSN 0038-0288. [Regionálne disparity v Strednej Európe. Bratislava, 25.10.2007-26.10.2007] R&D Projects: GA MŠk 2D06001 Institutional research plan: CEZ:AV0Z70280505 Keywords : regional disparities * regional policy * international conference Subject RIV: AO - Sociology, Demography Impact factor: 0.169, year: 2007

  6. The discovery of radioactivity and its aftermath : this article celebrates the 100th anniversary of the discovery of radioactivity by Becquerel

    International Nuclear Information System (INIS)

    Newbold, B.T.

    1996-01-01

    The year 1996 marks the 100th anniversary of the discovery of natural radioactivity by the French physicist Antoine Henri Becquerel while studying the behaviour of a fluorescent uranium salt on exposure to sunlight. The great importance of this development has been underlined by Bagnall who stated that 'The scientific scene at the dawn of the 20th century was dominated by the excitement generated from Becquerel's discovery ... ' [1]. However, the discovery of radioactivity did not attract much attention initially when compared with that accorded to the more penetrating X rays found by the German physicist Wilhelm Konrad Roentgen in 1895. Roentgen received the 1901 Nobel Prize for physics for his outstanding discovery. Fortunately, the significance of Becquerel's contribution was quickly realized and in 1903 he was also awarded the Nobel Prize for physics, which he shared with Pierre Curie and Marie Skoldowska Curie, who were honoured for their research on the radiation phenomenon reported by Becquerel. 9 refs., 1 tab

  7. 'Becquerel screening' device to automatically measure activity level of contaminated soil in flexible containers

    International Nuclear Information System (INIS)

    Okada, Hisashi; Yamaguchi, Yoshihisa; Yamamoto, Shuji

    2014-01-01

    Contaminated soil and incineration ash collected during offsite decontamination work following the accident at the Fukushima Daiichi Nuclear Power Station of Tokyo Electric Power Co., Inc. is being stored in flexible containers. These containers are managed taking their activity level into account in accordance with the Decontamination Guidelines issued by the Ministry of the Environment. Toshiba has developed the 'Becquerel Screening' device that can automatically measure the activity level of the contents of each flexible container simply by placing the container on a palette, without the need to take samples for analysis from the container. The Becquerel Screening device is expected to contribute not only to improved operational efficiency but also to reduced exposure of operators to radiation, because it eliminates the need for direct contact with contaminated soil and ash. (author)

  8. The radiation linked to uranium natural radioactivity enlightened by Abel Niepce long time before Henri Becquerel;Les rayonnements lies a la radioactivite naturelle de l'uranium mis en evidence par Abel Niepce bien avant Henri Becquerel

    Energy Technology Data Exchange (ETDEWEB)

    Fournier, J.; Niepce, J.C.

    2009-09-15

    Abel Niepce was rarely mentioned during the celebration of the centenary of the radioactivity discovery.This discovery, supposed due to chance alone, is entirely attributed to Henri Becquerel. But Abel Niepce who made the first observation of radiation from uranium with the impression of a photographic plate, but without giving it meaning. This is a slow process which in forty years, from an observation misunderstood by Abel Niepce to its interpretation by Frederick Soddy, through the experiments of Henri Becquerel and thanks to developments in other knowledge (electron, X-rays) has led to a scientific progress known under the term of radioactivity, name given by Marie Slodowska-Curie. (N.C.)

  9. The construction of the graphite calorimeter GR9 at LNE-LNHB (geometrical and technical consideration); Construction du calorimetre en graphite GR9 au LNE-LNHB (caracteristiques techniques et geometriques)

    Energy Technology Data Exchange (ETDEWEB)

    Ostrowsky, A.; Daures, J

    2008-07-01

    Calorimetry is the most direct dosimetric technique to reach absorbed dose. A calorimeter gives direct access to the energy imparted to matter by ionizing radiation per mass unit by measuring the heat quantity Q produced under irradiation in its sensitive element which is thermally insulated. Graphite was chosen as construction material because all the energy imparted to graphite by ionizing radiation is converted into heat. Thermistors are used for temperature measurements as well as for the electrical heating of the different bodies of the calorimeter. The construction of a calorimeter is the result of a compromise between dosimetric requirements and mechanical constraints. The difficulties encountered are examined and the solutions chosen are detailed. All technical data are gathered in this document. The aim is to provide a practical operative instruction and guidance document, which can help interested laboratories in designing such an instrument. The electrical and thermal tests have shown a good behaviour of the GR9 calorimeter.

  10. Metrological characterization of the numerical system Adonis for gamma spectrometry; Caracterisation metrologique du systeme de spectrometrie gamma numerique Adonis

    Energy Technology Data Exchange (ETDEWEB)

    Plagnard, J.; Morel, J.; Tran Tuan, A

    2005-07-01

    In gamma spectrometry, new acquisition systems based on digital processing of the signals are now available on the market. In order to determine their performances at high count rates, The CEA-LNHB (Commissariat a l'Energie Atomique - Laboratoire National Henri Becquerel) has tested several of these equipments.. These tests have clearly shown that the performances announced by the manufacturers were generally not met. At this point, it was interesting to include in these tests, the system ADONIS (Atelier de Developpement Numerique pour l'Instrumentation en Spectrometrie), which is the new gamma spectrometry system, developed by the CEA-SIAR (Service d'Instrumentation et d'Application des Rayonnements). (authors)

  11. Scatter and leakage contributions to the out-of-field absorbed dose distribution in water phantom around the medical LINAC radiation beams

    International Nuclear Information System (INIS)

    Bordy, J.M.; Bessiere, I.; Ostrowsky, A.; Poumarede, B.; Sorel, S.; Vermesse, D.

    2013-01-01

    This work is carried out within the framework of EURADOS Working Group 9 (WG9) whose general objective is 'to assess non-target organ doses in radiotherapy and the related risks of second cancers, with the emphasis on dosimetry'. The objective of the present work is to provide reference values (i) to evaluate the current methods of deriving three-dimensional dose distributions in and around the target volume using passive dosimeters, (ii) to derive the leakage dose from the head of the medical linear accelerator (LINAC) and the doses due to scattered radiation from the collimator edges and the body (phantom) itself. Radiation qualities of 6, 12 and 20 MV are used with standard calibration conditions described in IAEA TRS 398 and nonstandard conditions at a reference facility at the Laboratoire National Henri Becquerel (CEA LIST/LNE LNHB). An ionisation chamber is used to measure profile and depth dose in especially design water phantom built to enable investigation of doses up to 60 cm from the beam axis. A first set of experiments is carried out with the beam passing through the tank. From this first experiment, penumbra and out-of-field dose profiles including water and collimator scatter and leakage are found over three orders of magnitude. Two further sets of experiments using the same experimental arrangement with the beam outside the tank, to avoid water scatter, are designed to measure collimator scatter and leakage by closing the jaws of the collimator. It is shown that the ratios between water scatter, collimator scatter and leakage depend on the photon energy. Depending on the energy, typical leakage and collimator scatter represents 10-40% and 30-50% of the total out-of-field doses respectively. Water scatter decreases with energy while leakage increases with energy, and collimator scatter varies only slowly with energy. (authors)

  12. 18F half-life measurement using a high-purity germanium detector

    International Nuclear Information System (INIS)

    Han, Jubong; Lee, K.B.; Park, T.S.; Lee, J.M.; Oh, P.J.; Lee, S.H.; Kang, Y.S.; Ahn, J.K.

    2012-01-01

    The half-life of 18 F has been measured using HPGe detectors with a 137 Cs reference source. The counting ratio of 511 keV γ-rays from 18 F to 622 keV γ-rays from 137 Cs was fitted for the half-life with a weighted least-square method. Uncertainties due to the systematic effects arising from the measurement of a high activity 18 F source were studied in detail. The half-life of 18 F was found to be (109.72±0.19) min. The result is in a good agreement with the recommended value of (109.728±0.019) min evaluated at the Laborotaire National Henri Becquerel (LNHB). - Highlights: ► The 18 F half-life was measured with a reference source and without it using HPGe detectors. ► We found the systematic effect ‘activity dynamic range effect’ by monitoring the counts of the reference source. ► This activity dynamic range effect was corrected by using the reference source method. ► The 18 F half-life using the reference source method was in a good agreement with the recommended value of LNHB.

  13. Proceedings of the workshop 'Absorbed dose in water and air'

    International Nuclear Information System (INIS)

    Rapp, Benjamin; Bordy, Jean-Marc; Camacho Caldeira, Margarida Isabela; Sochor, Vladimir; Celarel, Aurelia; Cenusa, Constentin; Cenusa, Ioan; Donois, Marc; Dusciac, Dorin; Iliescu, Elena; Ostrowsky, Aime; Bercea, Sorin; Blideanu, Valentin; Bordy, Jean-Marc; Steurer, Andrea; Tiefenboeck, Wilhelm

    2017-05-01

    The project 'Absorbed dose in water and air' (Absorb) is aimed at sharing and improving the knowledge on the design of Primary Standards (calorimeter, cavity ionization chambers, free air ionization chambers) for 'dose' measurements in radiation therapy and diagnostic, the harmonization of calibration procedures, the determination of uncertainty and harmonization of uncertainty budgets. Within the framework of this project a workshop was organized at the LNE (Laboratoire National de metrologie et d'Essais) in Paris from February, 29 to March, 2 2016. This report is the proceeding of this workshop. It includes a state of the art of two bilateral collaborations, launched to go beyond the framework of Absorb, between CEA LIST (LNE) LNHB and in one hand IFIN-HH (Romania), and in the other hand IST-LPSR-LMRI (Portugal) to build primary cavity ionization chambers for photons emitted by cobalt-60 and Cesium-137. Absorb is a Joint Research Project of the European Metrology Programme for Innovation and Research (EMPIR) which is co-funded by the European Union's Horizon 2020 research and innovation programme and the EMPIR Participating States

  14. Development of low-energy X-ray spectrometry at the Laboratoire National Henri Becquerel

    International Nuclear Information System (INIS)

    Lepy, M.C.; Plagnard, J.

    2007-01-01

    In the frame of the French Metrology Institute, the Laboratoire National Henri Becquerel performs accurate characterization of semiconductor detectors that are in use in a number of applications. Their efficiency calibration, energy resolution and the detailed shape of their response function are parameters of interest for accurate processing of low-energy X-ray spectra to be applied to elements identification and fundamental research studies. The tools specifically developed for low-energy detectors calibration and characterization are described, from the use of radioactivity standard to the development of a tunable monochromatic X-ray source. (Author)

  15. Development of a direct measurement system for the standardization of neutron emission rates

    International Nuclear Information System (INIS)

    Ogheard, Florestan

    2012-01-01

    The manganese bath technique is the reference method for neutron source emission rates calibration. It is used to calibrate neutron sources using radionuclides (AmBe, PuBe, "2"5"2Cf,...) in terms of neutron emission rate under 4π sr. As a complement to this technique, the anisotropy of the source is measured using a rotating source holder and a neutron long counter. The neutron source to be measured is immersed in a manganese sulphate solution whereby the emitted neutrons are captured within the bath contents. In a typical configuration (a 1 m diameter sphere and a concentrated solution), approximately half of the neutrons lead to the creation of "5"6Mn via the "5"5Mn(n, γ) capture reaction. The "5"6Mn radionuclide has a half-life of approximately 2.6 hours and the bath reaches saturation when the number of nuclei decaying is equal to the number of nuclei created per unit time. The neutron emission rate from the source can then be deduced from the "5"6Mn activity at saturation, assuming proper modelling of the nuclear reactions occurring in the bath. The manganese bath facility at LNE-LNHB has been recently refurbished in order to comply with appropriate safety and radioprotection regulations. This has lead to the upgrading of both the measurement methodology and the modelling of the bath, and a study on the development of a new detector for the on-line measurement of the manganese activity was started. This new detector uses the β-γ coincidence measurement method. The beta channel consists of two photomultipliers tubes which allow the detection of Cerenkov light, and the gamma channel uses a solid scintillation detector. The advantage of this measurement method is that it allows the determination of the bath activity without any prior calibration, unlike the former method which uses a gamma-ray detector calibrated using a high activity manganese source. The principle of the Cerenkov-gamma coincidence measurement has been validated by a prototype of the

  16. Intercomparison of Primary Manometers in the Range 30 kPa to 110 kPa: Pressure Balance at the LNE and Mercury Manometer at the VNIIFTRI

    Science.gov (United States)

    Astrov, D. N.; Guillemot, J.; Legras, J. C.; Zakharov, A. A.

    1994-01-01

    An intercomparison between the primary pressure balance of the LNE and a mercury manometer developed at the All-Russian Research Institute for Physical, Technical and Radio-Technical Measurements (VNIIFTRI) for purposes of temperature measurement was undertaken in 1990. A short description of the two standards is given. The transfer standard was a pressure balance equipped with a piston-cylinder assembly that has the same characteristics as the standard of the Laboratoire National d'Essais (LNE). The results obtained from 30 kPa to 110 kPa showed a systematic relative difference of 12 parts in 106 between the two standards. This difference is significant, as the combined relative uncertainty at 1 σ level is estimated to be 4,2 parts in 106. These results are analysed in this paper.

  17. The construction of the graphite calorimeter GR9 at LNE-LNHB (geometrical and technical consideration)

    International Nuclear Information System (INIS)

    Ostrowsky, A.; Daures, J.

    2008-01-01

    Calorimetry is the most direct dosimetric technique to reach absorbed dose. A calorimeter gives direct access to the energy imparted to matter by ionizing radiation per mass unit by measuring the heat quantity Q produced under irradiation in its sensitive element which is thermally insulated. Graphite was chosen as construction material because all the energy imparted to graphite by ionizing radiation is converted into heat. Thermistors are used for temperature measurements as well as for the electrical heating of the different bodies of the calorimeter. The construction of a calorimeter is the result of a compromise between dosimetric requirements and mechanical constraints. The difficulties encountered are examined and the solutions chosen are detailed. All technical data are gathered in this document. The aim is to provide a practical operative instruction and guidance document, which can help interested laboratories in designing such an instrument. The electrical and thermal tests have shown a good behaviour of the GR9 calorimeter

  18. Update of the BIPM comparison BIPM.RI(2)-K1.Cr-51 to include new activity measurements for the LNE-LNHB (France) and the pilot study result of the LNMRI (Brazil)

    Energy Technology Data Exchange (ETDEWEB)

    Ratel, G.; Michotte, C.; Kryeziu, D. [Bureau International des Poids et Mesures (BIPM), 92 - Sevres (France); Moune, M. [CEA Saclay, Laboratoire National de Metrologie et d' Essais, Laboratoire National Henri Becquerel (LNE-LNHB), 91 - Gif-sur-Yvette (France); Iwahara, A. [Laboratorio Nacional de Metrologia das Radiacoes Ionizantes (LNMRI), Rio de Janeiro (Brazil)

    2009-04-15

    In 2006, two national metrology institutes (NMI) submitted samples of known activity of {sup 51}Cr solution to the International Reference System (SIR) for activity comparison at the Bureau International des Poids et Mesures (BIPM). Consequently, 28 samples have been submitted since 1977, from nine NMI and three other laboratories. The activities ranged from about 3 MBq to 90 MBq. The key comparison reference value (KCRV) has been updated and the degrees of equivalence between each equivalent activity measured in the SIR and the KCRV have been calculated. The results are given in the form of a matrix for eight laboratories to which the APMP.RI(II)-K2.Cr-51 results have been added. A graphical presentation is also given. (authors)

  19. Dune-Yardang Interactions in Becquerel Crater, Mars

    Science.gov (United States)

    Urso, Anna; Chojnacki, Matthew; Vaz, David A.

    2018-02-01

    Isolated landscapes largely shaped by aeolian processes can occur on Earth, while the majority of Mars' recent history has been dominated by wind-driven activity. Resultantly, Martian landscapes often exhibit large-scale aeolian features, including yardang landforms carved from sedimentary-layered deposits. High-resolution orbital monitoring has revealed that persistent bedform activity is occurring with dune and ripple migration implying ongoing abrasion of the surface. However, little is known about the interaction between dunes and the topography surrounding them. Here we explore dune-yardang interactions in Becquerel crater in an effort to better understand local landscape evolution. Dunes there occur on the north and south sides of a 700 m tall sedimentary deposit, which displays numerous superposed yardangs. Dune and yardang orientations are congruent, suggesting that they both were formed under a predominantly northerly wind regime. Migration rates and sediment fluxes decrease as dunes approach the deposit and begin to increase again downwind of the deposit where the effect of topographic sheltering decreases. Estimated sand abrasion rates (16-40 μm yr-1) would yield a formation time of 1.8-4.5 Myr for the 70 m deep yardangs. This evidence for local aeolian abrasion also helps explain the young exposure ages of deposit surfaces, as estimated by the crater size-frequency distribution. Comparisons to terrestrial dune activity and yardang development begin to place constraints on yardang formation times for both Earth and Mars. These results provide insight into the complexities of sediment transport on uneven terrain and are compelling examples of contemporary aeolian-driven landscape evolution on Mars.

  20. Dune-Yardang Interactions in Becquerel Crater, Mars.

    Science.gov (United States)

    Urso, Anna; Chojnacki, Matthew; Vaz, David A

    2018-01-01

    Isolated landscapes largely shaped by aeolian processes can occur on Earth, while the majority of Mars' recent history has been dominated by wind-driven activity. Resultantly, Martian landscapes often exhibit large-scale aeolian features, including yardang landforms carved from sedimentary-layered deposits. High-resolution orbital monitoring has revealed that persistent bedform activity is occurring with dune and ripple migration implying ongoing abrasion of the surface. However, little is known about the interaction between dunes and the topography surrounding them. Here we explore dune-yardang interactions in Becquerel crater in an effort to better understand local landscape evolution. Dunes there occur on the north and south sides of a 700 m tall sedimentary deposit, which displays numerous superposed yardangs. Dune and yardang orientations are congruent, suggesting that they both were formed under a predominantly northerly wind regime. Migration rates and sediment fluxes decrease as dunes approach the deposit and begin to increase again downwind of the deposit where the effect of topographic sheltering decreases. Estimated sand abrasion rates (16-40 μm yr -1 ) would yield a formation time of 1.8-4.5 Myr for the 70 m deep yardangs. This evidence for local aeolian abrasion also helps explain the young exposure ages of deposit surfaces, as estimated by the crater size-frequency distribution. Comparisons to terrestrial dune activity and yardang development begin to place constraints on yardang formation times for both Earth and Mars. These results provide insight into the complexities of sediment transport on uneven terrain and are compelling examples of contemporary aeolian-driven landscape evolution on Mars.

  1. Digital instrumentation and dead-time processing for radionuclide metrology

    International Nuclear Information System (INIS)

    Censier, B.; Bobin, Ch.; Bouchard, J.

    2010-01-01

    Most of the acquisition chains used in radionuclide metrology are based on NIM modules. These analogue setups have been thoroughly tested for decades now, becoming a reference in the field. Nevertheless, the renewal of ageing modules and the need for extra features both call for the development of new acquisition schemes based on digital processing. In this article, several technologies usable for instrumentation are first presented. A review of past and present projects is made in the second part, highlighting the fundamental role of dead-time management. The last part is dedicated to the description of two digital systems developed at LNE-LNHB. The first one has been designed for the instrumentation of a NaI(Tl) well-type crystal set-up, while the second one is used for the management of three photomultipliers in the framework of the TDCR method and as a part of the development of a digital platform for coincidence counting. (authors)

  2. Digital instrumentation and dead-time processing for radionuclide metrology; Instrumentation et gestion numerique des temps morts pour la metrologie de la radioactivite

    Energy Technology Data Exchange (ETDEWEB)

    Censier, B.; Bobin, Ch.; Bouchard, J. [CEA Saclay, LIST, Laboratoire national Henri Becquerel (LNE-LNHB), 91 - Gif-sur-Yvette (France)

    2010-07-01

    Most of the acquisition chains used in radionuclide metrology are based on NIM modules. These analogue setups have been thoroughly tested for decades now, becoming a reference in the field. Nevertheless, the renewal of ageing modules and the need for extra features both call for the development of new acquisition schemes based on digital processing. In this article, several technologies usable for instrumentation are first presented. A review of past and present projects is made in the second part, highlighting the fundamental role of dead-time management. The last part is dedicated to the description of two digital systems developed at LNE-LNHB. The first one has been designed for the instrumentation of a NaI(Tl) well-type crystal set-up, while the second one is used for the management of three photomultipliers in the framework of the TDCR method and as a part of the development of a digital platform for coincidence counting. (authors)

  3. Study and determination of the national dosimetric standards in terms of air kerma for X-rays radiation fields of low and medium-energies; Etude et realisation des references dosimetriques nationales en termes de kerma dans l'air pour les faisceaux de rayons X de basses et moyennes energies

    Energy Technology Data Exchange (ETDEWEB)

    Ksouri, W

    2008-12-15

    Progress in radiation protection and radiotherapy, and the increased needs in terms of accuracy lead national metrology institutes to improve the standard. For ionizing radiation, the standard is defined by an absolute instrument used for air kerma rate measurement. The aim of the thesis is to establish standards, in terms of air kerma for X-rays beams of low and medium-energies. This work enables to complement the standard beam range of the Laboratoire National Henri Becquerel (LNHB). Two free-air chambers have been developed, WK06 for medium-energy and WK07 for low-energy. The air-kerma rate is corrected by several correction factors. Some are determined experimentally; and the others by using Monte Carlo simulations. The uncertainty budget of the air-kerma rate at one standard deviation has been established. These dosimetric standards were compared with those of counterparts' laboratories and are consistent in terms of degree of equivalence. (author)

  4. Calibration of helical tomotherapy machine using EPR/alanine dosimetry.

    Science.gov (United States)

    Perichon, Nicolas; Garcia, Tristan; François, Pascal; Lourenço, Valérie; Lesven, Caroline; Bordy, Jean-Marc

    2011-03-01

    Current codes of practice for clinical reference dosimetry of high-energy photon beams in conventional radiotherapy recommend using a 10 x 10 cm2 square field, with the detector at a reference depth of 10 cm in water and 100 cm source to surface distance (SSD) (AAPM TG-51) or 100 cm source-to-axis distance (SAD) (IAEA TRS-398). However, the maximum field size of a helical tomotherapy (HT) machine is 40 x 5 cm2 defined at 85 cm SAD. These nonstandard conditions prevent a direct implementation of these protocols. The purpose of this study is twofold: To check the absorbed dose in water and dose rate calibration of a tomotherapy unit as well as the accuracy of the tomotherapy treatment planning system (TPS) calculations for a specific test case. Both topics are based on the use of electron paramagnetic resonance (EPR) using alanine as transfer dosimeter between the Laboratoire National Henri Becquerel (LNHB) 60Co-gamma-ray reference beam and the Institut Curie's HT beam. Irradiations performed in the LNHB reference 60Co-gamma-ray beam allowed setting up the calibration method, which was then implemented and tested at the LNHB 6 MV linac x-ray beam, resulting in a deviation of 1.6% (at a 1% standard uncertainty) relative to the reference value determined with the standard IAEA TRS-398 protocol. HT beam dose rate estimation shows a difference of 2% with the value stated by the manufacturer at a 2% standard uncertainty. A 4% deviation between measured dose and the calculation from the tomotherapy TPS was found. The latter was originated by an inadequate representation of the phantom CT-scan values and, consequently, mass densities within the phantom. This difference has been explained by the mass density values given by the CT-scan and used by the TPS which were not the true ones. Once corrected using Monte Carlo N-Particle simulations to validate the accuracy of this process, the difference between corrected TPS calculations and alanine measured dose values was then

  5. Table of radionuclides (Vol. 4 - A = 133 to 252)

    International Nuclear Information System (INIS)

    Be, M.M.; Chiste, V.; Dulieu, Ch.; Browne, E.; Chechev, V.; Kuzmenko, N.; Kondev, F.G.; Luca, A.; Galan, M.; Pearce, A.; Huang, X.

    2008-01-01

    This monograph is one of several published in a series by the Bureau International des Poids et Mesures (BIPM) on behalf of the Comite Consultatif des Rayonnements Ionisants (CCRI), previously known as the Comite Consultatif pour les Etalons de Mesure des Rayonnements Ionisants (CCEMRI). The aim of this series of publications is to review topics that are of importance for the measurement of ionizing radiation and especially of radioactivity, in particular those techniques normally used by participants in international comparisons. It is hoped that these publications will prove to be useful reference volumes both for those who are already engaged in this field and for those who are approaching such measurements for the first time. The purpose of this monograph, number 4 in the series, is to present the recommended values of nuclear and decay data for a wide range of radionuclides. Activity measurements for more than fifty-five of these radionuclides have already been the subject of comparisons under the auspices of Section II (dedicated to the Measurement of radionuclides) of the CCRI. The material for this monograph is now covered in four volumes. The first two volumes contain the primary recommended data relating to half-lives, decay modes, x-rays, gamma-rays, electron emissions; alpha- and beta-particle transitions and emissions, and their uncertainties for a set of sixty-eight radionuclides, Volume I for those radionuclides with mass number up to and including 150 and Volume 2 for those radionuclides with mass number over 150. Volume 3 contains the equivalent data for twenty-six additional radionuclides as listed and reevaluations for 125 Sb and 153 Sm while Volume 4 contains the data for a further thirty-one radionuclides with re-evaluation for 226 Ra. The data have been collated and evaluated by an international working group (Decay Data Evaluation Project) led by the LNE-LNHB. The evaluators have agreed on the methodologies to be used and the CD-ROM included

  6. Graphite calorimeter, the primary standard of absorbed dose at BNM-LNHB

    International Nuclear Information System (INIS)

    Daures, J.; Ostrowsky, A.; Chauvenet, B.

    2002-01-01

    The graphite calorimeter is the standard for absorbed dose to water at BNM-LNHB. The transfer from absorbed dose to graphite to absorbed dose to water is then performed by means of chemical dosimeters and ionisation chamber measurements. Therefore the quality of graphite calorimeter measurements is essential. The present graphite calorimeter is described. The characteristics of this calorimeter are pointed out. Special attention is given to the thermal feedback of the core, which is the main difference with the Domen-type calorimeter. The repeatability and reproducibility of the mean absorbed dose in the calorimeter core are presented in detail. As an example, individual measurements in the 20 MV photon beam from our Saturne 43 linac are given. The y-axis quantity is the mean absorbed dose in the core divided by the reference ionisation chamber charge. Both are normalised to the monitor ionisation chamber charge. The standard deviation (of the distribution itself) is 0.12 % for the first set of measurements performed in 1999. In 2002, for each different series, the standard deviation is 0.03%. The improvement on the 2002 standard deviation is mainly due to the change of the ionisation chamber used for the beam monitoring of the linac. Some benefit also comes from changes on the thermal control and measuring systems (nanovoltmeters, Wheatstone bridges, power supplies, determination of the measuring bridge sensitivity (V/Ω.) ). The maximum difference between the means of the three series is 0.08%. This difference is due to the variation of not only the calorimetric measurements but also of the reference ionisation chamber response, of the position of the assembly and of the monitoring of the beam. The stability of the linac (electron energy, photon beam shape) has to be very good too in order to obtain this global performance. The correction factors necessary to determine the absorbed dose to graphite at the reference point in an homogeneous phantom from the

  7. International key comparison of measurements of neutron source emission rate (1999-2005): CCRI(III)-K9.AmBe

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, N.J.; Jones, L.N. [National Physical Laboratory (NPL), Teddington, (United Kingdom); Wang, Z.; Liu, Y.; Wang, Q.; Chen, X.; Luo, H.; Rong, C. [China Institute of Atomic Energy (CIAE), Beijing (China); Kralik, M. [Czech Metrology Institute (CMI), Praha, (Czech Republic); Park, H.; Choi, K.O. [Korea Research Institute of Standards and Science (KRISS), Daejeon, (Korea, Republic of); Pereira, W.W.; Da Fonseca, E.S. [National Laboratory of Metrology of Ionizing Radiation (LNMRI), Rio de Janeiro, (Brazil); Cassette, P. [Laboratoire National Henri Becquerel (LNE-LNHB), Paris, (France); Dewey, M.S. [National Institute of Standards and Technology (NIST), Gaithersburg, MD, (United States); Moiseev, N.N.; Kharitonov, I.A. [D I Mendeleyev Institute for Metrology (VNIIM), St Petersburg, (Russian Federation)

    2011-07-01

    Section III (neutron measurements) of the Comite Consultatif des Rayonnements Ionisants, CCRI, conducted a key comparison of primary measurements of the neutron emission rate of an {sup 241}Am-Be({alpha},n) radionuclide source. A single {sup 241}Am-Be({alpha},n) source was circulated to all the participants between 1999 and 2005. Eight laboratories participated - the CIAE (China), CMI (Czech Republic), KRISS (Republic of Korea), LNMRI (Brazil), LNE-LNHB (France), NIST (USA), NPL (UK) and the VNIIM (Russian Federation) - with the NPL making their measurements at the start and repeating them near the end of the exercise to verify the stability of the source. Each laboratory reported the emission rate into 4{pi} sr together with a detailed uncertainty budget. All participants used the manganese bath technique, with the VNIIM also making measurements using an associated particle technique. The CMI, KRISS, VNIIM, and later the NPL, also measured the anisotropy of the source although this was not a formal part of the comparison. The first draft report was released in May 2006 and having been discussed and modified by the participants and subsequently reviewed by the CCRI(III), the present paper is now the final report of the comparison. (authors)

  8. Preparation and Characterization of a Lecithin Nanoemulsion as a Topical Delivery System

    Science.gov (United States)

    Zhou, Huafeng; Yue, Yang; Liu, Guanlan; Li, Yan; Zhang, Jing; Gong, Qiu; Yan, Zemin; Duan, Mingxing

    2010-01-01

    Purpose of this study was to establish a lecithin nanoemulsion (LNE) without any synthetic surfactant as a topical delivery vehicle and to evaluate its topical delivery potential by the following factors: particle size, morphology, viscosity, stability, skin hydration and skin penetration. Experimental results demonstrated that an increasing concentration of soybean lecithin and glycerol resulted in a smaller size LNE droplet and increasing viscosity, respectively. The droplet size of optimized LNE, with the glycerol concentration above 75% (w/w), changed from 92 (F10) to 58 nm (F14). Additionally, LNE, incorporated into o/w cream, improved the skin hydration capacity of the cream significantly with about 2.5-fold increase when the concentration of LNE reached 10%. LNE was also demonstrated to improve the penetrability of Nile red (NR) dye into the dermis layer, when an o/w cream, incorporated with NR-loaded LNE, applied on the abdominal skin of rat in vivo. Specifically, the arbitrary unit (ABU) of fluorescence in the dermis layer that had received the cream with a NR-loaded LNE was about 9.9-fold higher than the cream with a NR-loaded general emulsion (GE). These observations suggest that LNE could be used as a promising topical delivery vehicle for lipophilic compounds.

  9. The Madras Army in the Northern Circars, 1832-1833, Pacification and Professionalism.

    Science.gov (United States)

    1982-01-01

    Surveyor General’s office were all military otflicers! , one of whom, Lieutenant Hill, was sent to map the Vishakhapatnam and Ganjam Districts...Lne Army, such as, two bills for 134 Rupees submitted by the Cu IlectJu ,t Ganjam for areas used as a drill ground and as a smalI arms firimo ranqe...41 issue, incidentally, was still not settled when India gained her independence in 1947. Major Nash in command of the Ganjam Sibbendy Corps was paid

  10. Activity standardisation of 18F and ionisation chamber calibration for nuclear medicine

    International Nuclear Information System (INIS)

    Schrader, H.; Klein, R.; Kossert, K.

    2007-01-01

    Primary activity standardisations were performed on solutions of 18 F using 4πβ-γ coincidence counting and liquid scintillation counting (LSC) according to the CIEMAT/NIST method. A β + -emission probability of 96.86% was used for both methods. The various standardised 18 F solutions were measured in ionisation chambers of the Physikalisch-Technische Bundesanstalt (PTB) and compared by determining radionuclide calibration factors. Already in 2001 an 18 F solution had been standardised at the PTB and compared with the results of nine national metrology institutes (NMIs), using the ISOCAL IV secondary radionuclide calibrators of the National Physical Laboratory (NPL) as transfer instruments and a 68 Ge check source solution. These results were linked to the International Reference System (SIR) at the Bureau International des Poids et Mesures (BIPM) by aliquots of solutions sent by the Laboratoire National Henri Becquerel (BNM-LNHB) and the NPL. Further on, in 2005, PTB sent an aliquot of an 18 F solution to the SIR for ionisation chamber measurements. A value of the equivalent activity was determined and included in the key comparison database (KCDB). The recent PTB value of the equivalent activity of the SIR is in good agreement with the key comparison reference value determined from five NMIs. These results confirm that the standardisation of 18 F solutions can be achieved with the accuracy required for use in nuclear medicine and, in particular, for applications in positron emission tomography (PET)

  11. Combination of 1H nuclear magnetic resonance spectroscopy and principal component analysis to evaluate the lipid fluidity of flutamide-encapsulated lipid nanoemulsions.

    Science.gov (United States)

    Takegami, Shigehiko; Ueyama, Keita; Konishi, Atsuko; Kitade, Tatsuya

    2018-06-06

    The lipid fluidity of various lipid nanoemulsions (LNEs) without and with flutamide (FT) and containing one of two neutral lipids, one of four phosphatidylcholines as a surfactant, and sodium palmitate as a cosurfactant was investigated by the combination of 1 H nuclear magnetic resonance (NMR) spectroscopy and principal component analysis (PCA). In the 1 H NMR spectra, the peaks from the methylene groups of the neutral lipids and surfactants for all LNE preparations showed downfield shifts with increasing temperature from 20 to 60 °C. PCA was applied to the 1 H NMR spectral data obtained for the LNEs. The PCA resulted in a model in which the first two principal components (PCs) extracted 88% of the total spectral variation; the first PC (PC-1) axis and second PC (PC-2) axis accounted for 73 and 15%, respectively, of the total spectral variation. The Score-1 values for PC-1 plotted against temperature revealed the existence of two clusters, which were defined by the neutral lipid of the LNE preparations. Meanwhile, the Score-2 values decreased with rising temperature and reflected the increase in lipid fluidity of each LNE preparation, consistent with fluorescence anisotropy measurements. In addition, the changes of Score-2 values with temperature for LNE preparations with FT were smaller than those for LNE preparations without FT. This indicates that FT encapsulated in LNE particles markedly suppressed the increase in lipid fluidity of LNE particles with rising temperature. Thus, PCA of 1 H NMR spectra will become a powerful tool to analyze the lipid fluidity of lipid nanoparticles. Graphical abstract ᅟ.

  12. Neutron Fluence and Energy Reconstruction with the LNE-IRSN/MIMAC Recoil Detector MicroTPC at 27 keV

    Energy Technology Data Exchange (ETDEWEB)

    Maire, D.; Lebreton, L.; Querre, Ph. [Institute for Radioprotection and Nuclear Safety - IRSN, site of Cadarache, 13115 Saint Paul lez Durance (France); Bosson, G.; Guillaudin, O.; Muraz, J.F.; Riffard, Q.; Santos, D. [Laboratoire de Physique Subatomique et de Cosmologie - LPSCCNRSIN2P3/ UJF/INP, 38000 Grenoble (France)

    2015-07-01

    The French Institute for Radiation protection and Nuclear Safety (IRSN), designated by the French Metrology Institute (LNE) for neutron metrology, is developing a time projection chamber using a Micromegas anode: microTPC. This work is carried out in collaboration with the Laboratory of Subatomic Physics and Cosmology (LPSC). The aim is to characterize the energy distribution of neutron fluence in the energy range 8 keV - 5 MeV with a primary procedure. The time projection chambers are gaseous detectors able to measure charged particles energy and to reconstruct their track if a pixelated anode is used. In our case, the gas is used as a (n, p) converter in order to detect neutrons down to few keV. Coming from elastic collisions with neutrons, recoil protons lose a part of their kinetic energy by ionizing the gas. The ionization electrons are drifted toward a pixelated anode (2D projection), read at 50 MHz by a self-triggered electronic system to obtain the third track dimension. The neutron energy is reconstructed event by event thanks to proton scattering angle and proton energy measurements. The scattering angle is deduced from the 3D track. The proton energy is obtained by charge collection measurements, knowing the ionization quenching factor (i.e. the part of proton kinetic energy lost by ionizing the gas). The fluence is calculated thanks to the detected events number and the simulation of the detector response. The μTPC is a new reliable detector able to measure energy distribution of the neutron fluence without unfolding procedure or prior neutron calibration contrary to usual gaseous counters. The microTPC is still being developed and measurements have been carried out at the AMANDE facility, with neutrons energies going from 8 keV to 565 keV. After the context and the μ-TPC working principle presentation, measurements of the neutron energy and fluence at 27 keV and 144 keV are shown and compared to the complete detector response simulation. This work

  13. Air emissions of small-scale (< 10 MW) biomass boilers. Review of three field tests; Developpement d'un calorimetre a eau pour la dosimetrie au LNE-LNHB

    Energy Technology Data Exchange (ETDEWEB)

    Autret, E. [Agence de l' Environnement et de la Maitrise de l' Energie, ADEME, 49 - Angers (France)

    2011-01-15

    Objectives of greenhouse gases emission reduction, which encourages bio-energy development for heat purposes, are compatible with air-quality policies if the concept of clean biomass combustion is applied. This paper presents actual emission levels of atmospheric pollutants of small-scale (< 10 MW) biomass boilers from a review of three field tests carried out between 2007 and 2009. 31 biomass boilers have been audited to cover the large diversity of sites under operation in terms of fuels, power, flue-gas cleaning devices.. Results are compared to actual and forecasted regulations. The review shows that fuel quality and operation are key issues to ensure low emissions of organic pollutants (OC, VOC, CnHm, PCDD/F, PAH, PCB, HCB), SO{sub 2}, NO{sub x}, fine particulate matters, metallic compounds. Installation design (power, flue-gas cleaning techno logy) also has a major impact on organic pollutants and fine particulate matter emissions. A large majority of boilers have very low emission levels. Guidelines are finally stated to keep on promoting small-scale biomass boilers in order to be air-quality compatible and efficient to fight climate change. (author)

  14. How to Submit a Risk Management Plan (RMP) to EPA

    Science.gov (United States)

    RMP*eSubmit software is the only way to submit RMPs. After you have prepared your plan using RMP*eSubmit, you may also re-submit, correct, or withdraw an RMP. Another electronic tool, RMP*Comp, performs the required off-site consequence analysis.

  15. 124Sb - Activity measurement and determination of photon emission intensities

    International Nuclear Information System (INIS)

    Be, M.M.; Chauvenet, B.

    2009-07-01

    The international traceability of antimony 124, in term of activity, is very limited. The results of 124 Sb activity measurements sent to the SIR (BIPM - International System of Reference, BIPM.RI(II)-K1.Sb-124.) are scarce. Up to now, only three laboratories have contributed. Two of them carried out measurements using the 4πβ-γ coincidence counting technique and the third one using the 4πγ method with a well-type crystal detector. The first two results are in agreement but the last one differs significantly from them, by 2 %. The decay scheme consistency cannot be excluded when trying to explain those discrepancies. In other respects, this nuclide emits high-energy gamma rays, and then could be selected as a valuable standard radionuclide for the calibration of gamma-ray detectors in that energy range, given well known photon intensities. Those considerations led to the proposal of an international exercise and to the realisation of this Euromet project, registered as project no. 907, coordinated by CEA-List-LNE/LNHB. The first part of this exercise was dedicated to activity measurements and to their comparison. For this purpose, participants were asked to make use of all the direct measurement techniques available in their laboratory in order to confirm or not the existence of possible biases specific to some measuring methods. In addition, this exercise offered the opportunity of improving the uncertainties of the gamma-ray intensities. Then, participants were asked, in the second part of the exercise, to carry out X-ray and gamma-ray intensity measurements. These results have been compared to previous published values and new decay scheme data are proposed. Eight international laboratories participated in this exercise. (authors)

  16. A new generation of x-ray spectrometry UHV instruments at the SR facilities BESSY II, ELETTRA and SOLEIL

    Energy Technology Data Exchange (ETDEWEB)

    Lubeck, J., E-mail: janin.lubeck@ptb.de; Fliegauf, R.; Holfelder, I.; Hönicke, P.; Müller, M.; Pollakowski, B.; Ulm, G.; Weser, J.; Beckhoff, B. [Physikalisch-Technische Bundesanstalt (PTB), Abbestr. 2-12, 10587 Berlin (Germany); Bogovac, M.; Kaiser, R. B.; Karydas, A. G.; Leani, J. J.; Migliori, A.; Sghaier, H. [Nuclear Science and Instrumentation Laboratory, IAEA Laboratories, A-2444, Seibersdorf (Austria); Boyer, B.; Lépy, M. C.; Ménesguen, Y. [CEA, LIST, Laboratoire National Henri Becquerel, Bât. 602 PC 111, CEA-Saclay 91191 Gif-sur-Yvette c. (France); Detlefs, B. [CEA-LETI, Minatec Campus, 17 rue des Martyrs, 38054 Grenoble (France); Eichert, D. [Elettra - Sincrotrone Trieste (EST) S.C.p.A., 34149 Basovizza, Trieste (Italy); and others

    2016-07-27

    A novel type of ultra-high vacuum instrument for X-ray reflectometry and spectrometry-related techniques for nanoanalytics by means of synchrotron radiation (SR) has been constructed and commissioned at BESSY II. This versa-tile instrument was developed by the PTB, Germany’s national metrology institute, and includes a 9-axis manipulator that allows for an independent alignment of the samples with respect to all degrees of freedom. In addition, it integrates a rotational and translational movement of several photodiodes as well as a translational movement of a beam-geometry-defining aperture system. Thus, the new instrument enables various analytical techniques based on energy dispersive X-ray detectors such as reference-free X-Ray Fluorescence (XRF) analysis, total-reflection XRF, grazing-incidence XRF, in addition to optional X-Ray Reflectometry (XRR) measurements or polarization-dependent X-ray absorption fine structure analyses (XAFS). Samples having a size of up to (100 × 100) mm{sup 2}; can be analyzed with respect to their mass deposition, elemental, spatial or species composition. Surface contamination, nanolayer composition and thickness, depth pro-file of matrix elements or implants, nanoparticles or buried interfaces as well as molecular orientation of bonds can be accessed. Three technology transfer projects of adapted instruments have enhanced X-Ray Spectrometry (XRS) research activities within Europe at the synchrotron radiation facilities ELETTRA (IAEA) and SOLEIL (CEA/LNE-LNHB) as well as at the X-ray innovation laboratory BLiX (TU Berlin) where different laboratory sources are used. Here, smaller chamber requirements led PTB in cooperation with TU Berlin to develop a modified instrument equipped with a 7-axis manipulator: reduced freedom in the choice of experimental geometry modifications (absence of out-of-SR-plane and reference-free XRS options) has been compensated by encoder-enhanced angular accuracy for GIXRF and XRR.

  17. Henri Becquerel: serendipitous brilliance

    Science.gov (United States)

    Margaritondo, Giorgio

    2008-06-01

    Serendipity has always been an attendant to great science. Arno Penzias and Robert Wilson discovered the cosmic background radiation after first mistaking it for the effect of pigeon droppings on their microwave antenna. US spy satellites detected gamma-ray bursts when surveying the sky for evidence of secret Soviet nuclear tests during the Cold War. Satyendra Bose arrived at Bose-Einstein statistics only after discovering that a mathematical error explained the experimental data concerning the photoelectric effect. In the words of science-fiction writer Isaac Asimov, "The most exciting phrase in science is not 'Eureka!', but rather, 'That's funny...'.

  18. 12 CFR 516.110 - Who may submit a written comment?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Who may submit a written comment? 516.110 Section 516.110 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY APPLICATION PROCESSING PROCEDURES Comment Procedures § 516.110 Who may submit a written comment? Any person may submit a...

  19. 29 CFR 4010.13 - Confidentiality of information submitted.

    Science.gov (United States)

    2010-07-01

    ... REPORTING AND DISCLOSURE REQUIREMENTS ANNUAL FINANCIAL AND ACTUARIAL INFORMATION REPORTING § 4010.13 Confidentiality of information submitted. In accordance with § 4901.21(a)(3) of this chapter and ERISA section... 29 Labor 9 2010-07-01 2010-07-01 false Confidentiality of information submitted. 4010.13 Section...

  20. 30 CFR 285.607 - How do I submit my SAP?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit my SAP? 285.607 Section 285.607... Assessment Plan and Information Requirements for Commercial Leases § 285.607 How do I submit my SAP? You must submit one paper copy and one electronic version of your SAP to MMS at the address listed in § 285.110(a). ...

  1. A Checklist for Submitting Your Risk Management Plan (RMP)

    Science.gov (United States)

    Important information about 2014 submissions and a checklist to consider in preparing and resubmitting a 5-year update, as required by 40 CFR part 68. Use the RMP*eSubmit software application, which replaced RMP*Submit.

  2. 42 CFR 405.809 - Opportunity to submit evidence.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Opportunity to submit evidence. 405.809 Section 405.809 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED Appeals Under the Medicare Part B Program § 405.809 Opportunity to submit...

  3. A novel lipid nanoemulsion system for improved permeation of granisetron.

    Science.gov (United States)

    Doh, Hea-Jeong; Jung, Yunjin; Balakrishnan, Prabagar; Cho, Hyun-Jong; Kim, Dae-Duk

    2013-01-01

    A new lipid nanoemulsion (LNE) system containing granisetron (GRN) was developed and its in vitro permeation-enhancing effect was evaluated using Caco-2 cell monolayers. Particle size, polydispersity index (PI) and stability of the prepared GRN-loaded LNE systems were also characterized. The mean diameters of prepared LNEs were around 50 nm with PI<0.2. Developed LNEs were stable at 4°C in the dark place over a period of 12 weeks. In vitro drug dissolution and cytotoxicity studies of GRN-loaded LNEs were performed. GRN-loaded LNEs exhibited significantly higher drug dissolution than GRN suspension at pH 6.8 for 2h (P<0.05). In vitro permeation study in Caco-2 cell monolayers showed that the LNEs significantly enhanced the drug permeation compared to GRN powder. The in vivo toxicity study in the rat jejunum revealed that the prepared GRN-loaded LNE was as safe as the commercial formulation (Kytril). These results suggest that LNE could be used as a potential oral liquid formulation of GRN for anti-emetic treatment on the post-operative and chemotherapeutic patients. Copyright © 2012 Elsevier B.V. All rights reserved.

  4. 30 CFR 218.580 - When do I submit Form MMS-4444?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false When do I submit Form MMS-4444? 218.580 Section 218.580 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE... Correspondence § 218.580 When do I submit Form MMS-4444? Initially, you must submit MMS Form-4444 by November 29...

  5. 45 CFR 149.320 - Universe of claims that must be submitted.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Universe of claims that must be submitted. 149.320 Section 149.320 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH... Universe of claims that must be submitted. (a) Claims submitted for an early retiree, as defined in § 149.2...

  6. 33 CFR 160.210 - Methods for submitting an NOA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Methods for submitting an NOA... Conditions, and Certain Dangerous Cargos § 160.210 Methods for submitting an NOA. (a) Submission to the... the NVMC web site at http://www.nvmc.uscg.gov; (ii) Electronic submission of Extensible Markup...

  7. 30 CFR 218.560 - How do I submit Form MMS-4444?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit Form MMS-4444? 218.560 Section... Correspondence § 218.560 How do I submit Form MMS-4444? A copy of Form MMS-4444 and instructions may be obtained from MMS. It will also be posted on the MMS Web site. Submit the completed, signed form to the address...

  8. 30 CFR 210.101 - Who must submit production reports?

    Science.gov (United States)

    2010-07-01

    ... MANAGEMENT FORMS AND REPORTS Production Reports-Oil and Gas § 210.101 Who must submit production reports? (a... operator number. To obtain an operator number, refer to the MMS Minerals Production Reporter Handbook for... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Who must submit production reports? 210.101...

  9. 40 CFR 60.2900 - When must I submit my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... Waste Management Plan § 60.2900 When must I submit my waste management plan? You must submit a waste management plan prior to commencing construction, reconstruction, or modification. ...

  10. 40 CFR 62.14715 - When must I submit my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false When must I submit my waste management... submit my waste management plan? You must submit the waste management plan no later than April 5, 2004. ... POLLUTANTS Federal Plan Requirements for Commercial and Industrial Solid Waste Incineration Units That...

  11. 40 CFR 60.2060 - When must I submit my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... Management Plan § 60.2060 When must I submit my waste management plan? You must submit a waste management... Commercial and Industrial Solid Waste Incineration Units for Which Construction Is Commenced After November...

  12. 45 CFR 2523.110 - Can Federal agencies submit multiple applications?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Can Federal agencies submit multiple applications? 2523.110 Section 2523.110 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION... AMERICORPS PROGRAM ASSISTANCE § 2523.110 Can Federal agencies submit multiple applications? No. The...

  13. 40 CFR 60.3011 - When must I submit my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... Model Rule-Waste Management Plan § 60.3011 When must I submit my waste management plan? You must submit a waste management plan no later than 60 days following the initial performance test as specified in...

  14. 40 CFR 62.14585 - When must I submit my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false When must I submit my waste management... Commenced Construction On or Before November 30, 1999 Waste Management Plan § 62.14585 When must I submit my waste management plan? You must submit a waste management plan no later than April 5, 2004. ...

  15. 40 CFR 60.2625 - When must I submit my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... or Before November 30, 1999 Model Rule-Waste Management Plan § 60.2625 When must I submit my waste management plan? You must submit a waste management plan no later than the date specified in table 1 of this...

  16. 21 CFR 803.13 - Do I need to submit reports in English?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Do I need to submit reports in English? 803.13... in English? (a) Yes. You must submit all written or electronic equivalent reports required by this part in English. (b) If you submit any reports required by this part in an electronic medium, that...

  17. 40 CFR 167.90 - Where to obtain and submit forms.

    Science.gov (United States)

    2010-07-01

    ... establishments not found at the same location as their company headquarters, must submit applications and reports... establishments not found at the same location as their company headquarters to be submitted by the company headquarters to the Regional Office having jurisdiction over the State in which the company headquarters is...

  18. 30 CFR 253.40 - What OSFR evidence must I submit to MMS?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What OSFR evidence must I submit to MMS? 253.40... § 253.40 What OSFR evidence must I submit to MMS? (a) You must submit to MMS: (1) A single demonstration... unaltered Form MMS-1016; (3) MMS forms that identify your COFs (Form MMS-1021, Form MMS-1022), and the...

  19. 39 CFR 912.7 - Evidence and information to be submitted.

    Science.gov (United States)

    2010-07-01

    ... bearing on either the responsibility of the United States for the death or the damages claimed. (b... and information to be submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other...

  20. 31 CFR 375.12 - How do I submit an offer?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false How do I submit an offer? 375.12 Section 375.12 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL... way for any unauthorized tender submissions or for any delays, errors, or omissions in submitting...

  1. 10 CFR 14.23 - Evidence and information to be submitted.

    Science.gov (United States)

    2010-01-01

    ... and death. (8) Any other evidence or information which may have a bearing on either the responsibility... Procedures and Requirements § 14.23 Evidence and information to be submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1...

  2. 76 FR 26223 - Petition for Rulemaking Submitted by Thomas Popik

    Science.gov (United States)

    2011-05-06

    ... Rulemaking Submitted by Thomas Popik AGENCY: Nuclear Regulatory Commission. ACTION: Petition for rulemaking... filed with the NRC by Thomas Popik. The petition was docketed by the NRC on March 15, 2011, and has been... received a petition for rulemaking on March 14, 2011 (PRM- 50-96). The petition was submitted by Mr. Thomas...

  3. High energy photon reference for radiation protection: technical design of the LINAC beam and ionization chambers; and calculation of monoenergetic conversion coefficients

    Directory of Open Access Journals (Sweden)

    Dusciac D.

    2016-01-01

    Full Text Available In this work, we present the results of the first part of a research project aimed at offering a complete response to dosimeters providers and nuclear physicists’ demands for high-energy (6 – 9 MeV photon beams for radiation protection purposes. Classical facilities allowing the production of high-energy photonic radiation (proton accelerators, nuclear reactors are very rare and need large investment for development and use. A novel solution is proposed, consisting in the use of a medical linear accelerator, allowing a significant decrease of all costs.Using Monte Carlo simulations (MCNP5 and PENELOPE codes, a specifically designed electron-photon conversion target allowing for obtaining a high energy photon beam (with an average energy weighted by fluence of about 6 MeV has been built for radiation protection purposes. Due to the specific design of the target, this “realistic” radiation protection high-energy photon beam presents a uniform distribution of air kerma rate at a distance of 1 m, over a 30 × 30 cm2 surface. Two graphite cavity ionizing chambers for ionometric measurements have been built. For one of these chambers, the charge collection volume has been measured allowing for its use as a primary standard. The second ionizing chamber is used as a transfer standard; as such it has been calibrated in a 60Co beam, and in the high energy photon beam for radiation protection.The measurements with these ionizing chambers allowed for an evaluation of the air kerma rate in the LINAC based high-energy photon beam for radiation protection: the values cover a range between 36 mGy/h and 210 mGy/h, compatible with radiation protection purposes.Finally, using Monte Carlo simulations, conversion coefficients from air kerma to dose equivalent quantities have been calculated in the range between 10 keV and 22.4 MeV, for the spectral distribution of the fluence corresponding to the beam produced by the linear accelerator of the LNE-LNHB.

  4. 44 CFR 65.4 - Right to submit new technical data.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Right to submit new technical... IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS § 65.4 Right to submit new technical data. (a) A community has..., other than those initiatedby FEMA, must be made in writing by the Chief Executive Officer of the...

  5. 37 CFR 2.54 - Requirements for drawings submitted on paper.

    Science.gov (United States)

    2010-07-01

    ... submitted on paper. 2.54 Section 2.54 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK... drawings submitted on paper. The drawing must meet the requirements of § 2.52. In addition, in a paper submission, the drawing should: (a) Be on non-shiny white paper that is separate from the application; (b) Be...

  6. 15 CFR 325.14 - Submitting reports.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Submitting reports. 325.14 Section 325.14 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE MISCELLANEOUS REGULATIONS EXPORT TRADE CERTIFICATES...

  7. 28 CFR 54.225 - Educational institutions eligible to submit transition plans.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Educational institutions eligible to submit transition plans. 54.225 Section 54.225 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED... Coverage § 54.225 Educational institutions eligible to submit transition plans. (a) Application. This...

  8. SHORT COMMUNICATION: Comparison between two mobile absolute gravimeters: optical versus atomic interferometers

    Science.gov (United States)

    Merlet, S.; Bodart, Q.; Malossi, N.; Landragin, A.; Pereira Dos Santos, F.; Gitlein, O.; Timmen, L.

    2010-08-01

    We report a comparison between two absolute gravimeters: the LNE-SYRTE cold atom gravimeter and FG5#220 of Leibniz Universität of Hannover. They rely on different principles of operation: atomic and optical interferometry. Both are movable which enabled them to participate in the last International Comparison of Absolute Gravimeters (ICAG'09) at BIPM. Immediately after, their bilateral comparison took place in the LNE watt balance laboratory and showed an agreement of (4.3 ± 6.4) µGal.

  9. 25 CFR 533.2 - Time for submitting management contracts and amendments.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Time for submitting management contracts and amendments. 533.2 Section 533.2 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR MANAGEMENT CONTRACT PROVISIONS APPROVAL OF MANAGEMENT CONTRACTS § 533.2 Time for submitting management contracts and...

  10. The IFIN-HH triple coincidence liquid scintillation counter

    CSIR Research Space (South Africa)

    Razdolescu, AC

    2006-10-01

    Full Text Available at IFIN-HH using a 3 H standard. The performances of the IFIN-HH TDCR counter was checked against the measurement results of the TDCR counters of CSIR NML (South Africa), RC (Poland) and LNHB (France). A set of ready-to-measure Ni-63 sources in liquid...

  11. 20 CFR 10.801 - How are medical bills to be submitted?

    Science.gov (United States)

    2010-04-01

    ... employees, except for treatment and supplies provided by nursing homes, shall be supported by medical... separate bill shall be submitted when the employee is discharged from treatment or monthly, if treatment for the work-related condition is necessary for more than 30 days. (1)(i) Hospitals shall submit...

  12. 40 CFR 152.93 - Citation of a previously submitted valid study.

    Science.gov (United States)

    2010-07-01

    ... Data Submitters' Rights § 152.93 Citation of a previously submitted valid study. An applicant may demonstrate compliance for a data requirement by citing a valid study previously submitted to the Agency. The... the original data submitter, the applicant may cite the study only in accordance with paragraphs (b...

  13. 30 CFR 210.104 - Must I submit these production reports electronically?

    Science.gov (United States)

    2010-07-01

    ... MINERALS REVENUE MANAGEMENT FORMS AND REPORTS Production Reports-Oil and Gas § 210.104 Must I submit these... Production Reporter Handbook for the most current reporting options, instructions, and security measures. The... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Must I submit these production reports...

  14. 27 CFR 73.31 - May I submit forms electronically to TTB?

    Science.gov (United States)

    2010-04-01

    ... TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURES AND PRACTICES ELECTRONIC SIGNATURES; ELECTRONIC SUBMISSION OF FORMS Electronic Filing of Documents with TTB § 73.31 May I submit forms electronically to TTB? Yes; you may submit an electronic form, instead of a paper form, to satisfy any reporting...

  15. Degradation study of Durolon polycarbonate submitted to gamma radiation

    International Nuclear Information System (INIS)

    Miranda, A.; Sciani, V.

    1992-01-01

    The effect of gamma radiation from a cobalt 60 source in the 27000 Durolon polycarbonate irradiated with doses between 0,2 and 1000 kGy at 25 0 C was analyzed. For this reason the samples was submitted to the mechanical assay of tension, deformation and hardness and optical assay of transmittance. The obtained results show a good mechanical stability of the polycarbonate, when it was submitted to gamma irradiation in doses up to 20 kGy. (C.G.C.). 05 refs., 04 figs

  16. 31 CFR 103.81 - Submitting requests.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Submitting requests. 103.81 Section 103.81 Money and Finance: Treasury Regulations Relating to Money and Finance FINANCIAL RECORDKEEPING... which the request is made. (b) A request filed by a corporation shall be signed by a corporate officer...

  17. 40 CFR 63.8818 - What reports must I submit and when?

    Science.gov (United States)

    2010-07-01

    ... other daily calibration checks. (f) The compliance report for a new or reconstructed flame lamination... not included in the list submitted with the Notification of Compliance Status in § 63.8816(h) (1), an... approved a different schedule for submission of reports under § 63.10(a), you must submit each compliance...

  18. From Becquerel to Oppenheimer-Nuclear energy story. De Becquerel a Oppenheimer: histoire de l'energie nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Mataix, M

    1994-02-01

    To tell the nuclear energy story is to tell the story of a science, which in less than a century was born in a small laboratory to reach a large industry level. This science upset the principles that physics established since the time origin and then left a mark the men story course and their way of life while arousing enthusiasm or rejection reactions that no human invention incited until then. Such a topic is critical to deal, the author does with much talent. He describes us these epic participants and the bonds that they kept up. He places their thoughts and works advance in the historical, sometimes turbulent context which was that of the century beginning. We will discover the personality of these scientists whose name is often recalled by a physical law or a measure unit, but who were first of all women and men applied to improve the human beings welfare while studying thoroughly the atom mysteries.

  19. Synergistic mutual potentiation of antifungal activity of Zuccagnia punctata Cav. and Larrea nitida Cav. extracts in clinical isolates of Candida albicans and Candida glabrata.

    Science.gov (United States)

    Butassi, Estefanía; Svetaz, Laura A; Ivancovich, Juan J; Feresin, Gabriela E; Tapia, Alejandro; Zacchino, Susana A

    2015-06-01

    Zuccagnia punctata Cav. (Fabaceae) and Larrea nitida Cav. (Zygophyllaceae) are indistinctly or jointly used in traditional medicine for the treatment of fungal-related infections. Although their dichloromethane (DCM) extract have demonstrated moderate antifungal activities when tested on their own, antifungal properties of combinations of both plants have not been assessed previously. The aim of this study was to establish with statistical rigor whether Z. punctata (ZpE) and L. nitida DCM extract (LnE) interact synergistically against the clinically important fungi Candida albicans and Candida glabrata and to characterize the most synergistic combinations. For synergism assessment, the statistical-based Boik's design was applied. Eight ZpE-LnE fixed-ratio mixtures were prepared from four different months of 1 year and tested against Candida strains. Lϕ (Loewe index) of each mixture at different fractions affected (ϕ) allowed for the finding of the most synergistic combinations, which were characterized by HPLC fingerprint and by the quantitation of the selected marker compounds. Lϕ and confidence intervals were determined in vitro with the MixLow method, once the estimated parameters from the dose-response curves of independent extracts and mixtures, were obtained. Markers (four flavonoids for ZpE and three lignans for LnE) were quantified in each extract and their combinations, with a valid HPLC-UV method. The 3D-HPLC profiles of the most synergistic mixtures were obtained by HPLC-DAD. Three over four IC50ZpE/IC50LnE fixed-ratio mixtures displayed synergistic interactions at effect levels ϕ > 0.5 against C. albicans. The dosis of the most synergistic (Lϕ = 0.62) mixture was 65.96 µg/ml (ZpE = 28%; LnE = 72%) containing 8 and 36% of flavonoids and lignans respectively. On the other hand, one over four IC50ZpE/IC50LnE mixtures displays synergistic interactions at ϕ > 0.5 against C. glabrata. The dosis of the most synergistic (Lϕ = 0.67) mixture was 168

  20. Table of radionuclides (Vol.3 - Α = 3 to 244)

    International Nuclear Information System (INIS)

    Be, M.M.; Chiste, V.; Dulieu, Ch.; Browne, E.; Baglin, C.; Chechev, V.; Kuzmenko; Helmer, R.; Kondev, F.; MacMahon, T.D.; Lee, K.B.

    2006-01-01

    This monograph is one of several published in a series by the Bureau International des Poids et Mesures (BIPM) on behalf of the Comite Consultatif des Rayonnements Ionisants (CCRI), previously known as the Comite Consultatif pour les Etalons de Mesure des Rayonnements Ionisants (CCEMRI). The aim of this series of publications is to review topics that are of importance for the measurement of ionizing radiation and especially of radioactivity, in particular those techniques normally used by participants in international comparisons. It is hoped that these publications will prove to be useful reference volumes both for those who are already engaged in this field and for those who are approaching such measurements for the first time. The purpose of this monograph, number 5 in the series, is to present the recommended values of nuclear and decay data for a wide range of radionuclides. Activity measurements for more than forty of these radionuclides have already been the subject of comparisons under the auspices of Section II of the CCRI. The material for this monograph is now covered in three volumes. The first two volumes contain the primary recommended data relating to half-lives, decay modes, x-rays, gamma-rays, electron emissions; alpha- and beta-particle transitions and emissions, and their uncertainties for a set of sixty-eight radionuclides, Volume 1 for those radionuclides with mass number up to and including 150 and Volume 2 for those radionuclides with mass number over 150. Volume 3 contains the equivalent data for twenty-six additional radionuclides as listed and re-evaluation for 125 Sb and 153 Sm. The data have been collated and evaluated by an international working group (Decay Data Evaluation Project) led by the LNE-LNHB. The evaluators have agreed on the methodologies to be used and the CD-ROM included with this monograph contains the evaluators' comments for each radionuclide in addition to the data tables included in the monograph. The work involved in

  1. 75 FR 8364 - Proposed Data Collections Submitted for Public Comment and Recommendations

    Science.gov (United States)

    2010-02-24

    ... on proposed data collection projects, the Centers for Disease Control and Prevention (CDC) will... data base containing identifying death record information submitted annually to NCHS by all the State...] Proposed Data Collections Submitted for Public Comment and Recommendations In compliance with the...

  2. 30 CFR 254.7 - How do I submit my response plan to the MMS?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit my response plan to the MMS... do I submit my response plan to the MMS? You must submit the number of copies of your response plan that the appropriate MMS regional office requires. If you prefer to use improved information technology...

  3. CARMAX 83, A Joint War Gaming Research Project.

    Science.gov (United States)

    1983-06-01

    DUtone of Lne stuaeics were Key i.zmDer :rit C",AX :eam and ielt 1 L Le’ -0-1 no- miss t, is phase o Lne game -Lay. Th L Cter.ts were misbing bome...will also write an fera:-2a r?-- porL which describc.a how Lhe exNercise was, planned, howl it Was atUQlly aav, cu, lessons learned, and...be of such a rigor, that they would satisfy the writing requirements nerder! for the Military Studies Program. COL Pappas agreed with our assessment

  4. 21 CFR 720.7 - Notification of person submitting cosmetic product ingredient statement.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Notification of person submitting cosmetic product... AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.7 Notification of person submitting cosmetic product ingredient statement. When Form FDA...

  5. 49 CFR Appendix II to Part 805 - Employees Required To Submit Statements

    Science.gov (United States)

    2010-10-01

    ...—Employees Required To Submit Statements Statements of employment and financial interests are required of the... 49 Transportation 7 2010-10-01 2010-10-01 false Employees Required To Submit Statements II...) Office of the managing director: (1) Legislative affairs officer. (2) Program analysis officer. (d...

  6. 28 CFR 14.4 - Administrative claims; evidence and information to be submitted.

    Science.gov (United States)

    2010-07-01

    ... bearing on either the responsibility of the United States for the death or the damages claimed. (b... submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other competent evidence...

  7. 20 CFR 669.510 - What planning documents must an NFJP grantee submit?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What planning documents must an NFJP grantee submit? 669.510 Section 669.510 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... Accountability, Planning and Waiver Provision § 669.510 What planning documents must an NFJP grantee submit? Each...

  8. 40 CFR 60.2755 - When must I submit my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... waste management plan? You must submit the waste management plan no later than the date specified in... Compliance Times for Commercial and Industrial Solid Waste Incineration Units that Commenced Construction On...

  9. 30 CFR 250.468 - What well records am I required to submit?

    Science.gov (United States)

    2010-07-01

    ... OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations...) You must submit copies of logs or charts of electrical, radioactive, sonic, and other well-logging... drilling operations in the GOM OCS Region, you must submit form MMS-133, Well Activity Report, to the...

  10. 45 CFR 35.4 - Administrative claims; evidence and information to be submitted.

    Science.gov (United States)

    2010-10-01

    ... bearing on either the responsibility of the United States for the death or the damages claimed. (b... information to be submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other competent...

  11. Small scale demand type neon liquefaction plant

    International Nuclear Information System (INIS)

    Dube, W.P.; Slifka, A.J.; Bitsy, R.M.; Sparks, L.L.; Johnson, K.B.

    1990-01-01

    Low-temperature measurement of the thermal conductivity of insulating materials is generally made using a boil-off calorimetry technique involving liquid hydrogen (LH2). Liquid neon (LNe) has nearly the same normal boiling point as LH2, but has a much larger heat of vaporization, allowing extended run times. The main drawback of using LNe has been its excessive cost; $170.00 versus $1.50/l for LH2 (1989 prices). A neon liquefaction plant has been designed and constructed to capture, purify, and refrigerate the neon boil-off from calorimetry experiments. Recycling the neon reduces operating costs to approximately $20/l. The system consists of a purification section, a heat exchanger, LNe and LH2 storage dewars, and a fully automated control system. After purification, neon is liquified in the heat exchanger by LH2 flowing countercurrently through stainless steel cooling coils. Hydrogen flow is automatically adjusted to keep the neon at its normal saturation temperature, 27 K. The liquid neon is then stored in a dewar placed directly below the heat exchanger

  12. First report of RADMIL on radon

    International Nuclear Information System (INIS)

    1989-06-01

    RADMIL'S carbon diffusion measurement data has been assessed using the 150 Becquerels per cubic metre guideline. The assessment shows that (i) of 391 Lancashire homes measured 1 exceeded the 150 Becquerels per cubic metre guideline value; (ii) Radon levels found fall distinctly into two groups. Those within an area of particularly Radon emitting geology and those outside that area; (iii) levels within districts in the central, north and north-eastern areas of the county are clearly higher than those outside those areas. (author)

  13. 12 CFR 793.4 - Administrative claims; evidence and information to be submitted.

    Science.gov (United States)

    2010-01-01

    ... evidence or information which may have a bearing on the responsibility of the United States for the death... GOVERNMENT Procedures § 793.4 Administrative claims; evidence and information to be submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or...

  14. Becquerel in raw fruit and vegetables?

    International Nuclear Information System (INIS)

    Heilgeist, M.

    1989-01-01

    After a general introduction and definition of the basic terms, the quantity of radionuclides of natural and artificial origin in our environment is shown. The specific activity of Cs-134 and Cs-137 in fruit and vegetables before and after the accident in Chernobyl is demonstrated. Finally, the quantity of the radioactivity consumed by the human being with fruit and vegetable is compared with the values of the total food consumption. (orig./HP) [de

  15. 18 CFR 154.302 - Previously submitted material.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Previously submitted material. 154.302 Section 154.302 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... concurrently with the rate change filing. There must be furnished to the Director, Office of Energy Market...

  16. Centennial of the discovery of radioactivity - 1896-1898/1996-1998

    International Nuclear Information System (INIS)

    Bimbot, R.; Casse, M.

    2009-01-01

    This document summarizes the impacts that the discovery of radioactivity in 1896 has had on the scientific world: 1 - historical aspects (biographies of Henri Becquerel, Pierre Curie and Marie Curie-Sklodowska; context; history of radioactivity discovery; examples of radioactive half-lives); 2 - development of matter sciences (radiochemistry; nuclear and particle physics; nuclear and particle astrophysics); 3 - dating and energy applications: isotope dating; power generation (fission, fusion, nuclear reactor components, reactor types, radioactive wastes); 4 - biological, medical and agronomic applications (biological researches, medical diagnosis, clinical exploration and therapies, man's exposure to ionizing radiations, natural and artificial radioactivity, sources, doses and radiation effects, radioactivity in the Saclay area, radioactivity changes with places, research tool in plants biology and agronomic. Reprints of original communications presented by H. Becquerel and P. and M. Curie at the sessions of the French Academy of Sciences between 1896 and 1906, as well as the talks given at the Academy for the funerals of H. Becquerel, are attached to the document. (J.S.)

  17. 75 FR 60404 - Information Collection Request Submitted to Office of Management and Budget

    Science.gov (United States)

    2010-09-30

    ... [OMB Control Number: 3002-0003] Information Collection Request Submitted to Office of Management and... United States will submit an Information Collection Request (ICR) to the Office of Management and Budget (OMB) requesting approval for the following collection of information: 3002-0003, Substitute...

  18. 76 FR 75894 - Information Collection Activities: Pipelines and Pipeline Rights-of-Way; Submitted for Office of...

    Science.gov (United States)

    2011-12-05

    ...) Submit repair report 3 1008(f) Submit report of pipeline failure analysis...... 30 1008(g) Submit plan of... usual and customary business practice; required burden is minimal to make available to BSEE. Estimated... and provide your total capital and startup cost components or annual operation, maintenance, and...

  19. 24 CFR 3282.354 - Submittal of false information or refusal to submit information.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Submittal of false information or... ENFORCEMENT REGULATIONS Primary Inspection Agencies § 3282.354 Submittal of false information or refusal to submit information. The submittal of false information or the refusal to submit information required...

  20. 27 CFR 73.34 - When is an electronically submitted form considered timely filed?

    Science.gov (United States)

    2010-04-01

    ... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURES AND PRACTICES ELECTRONIC SIGNATURES; ELECTRONIC SUBMISSION OF FORMS Electronic Filing of Documents with TTB § 73.34 When is an electronically submitted form considered timely filed? If you submit a form to our electronic...

  1. 7 CFR 28.954 - Costs of submitting samples.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Costs of submitting samples. 28.954 Section 28.954 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER...

  2. 49 CFR 655.49 - Refusal to submit to a drug or alcohol test.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Refusal to submit to a drug or alcohol test. 655... TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PREVENTION OF ALCOHOL MISUSE AND PROHIBITED DRUG USE IN TRANSIT OPERATIONS Types of Testing § 655.49 Refusal to submit to a drug or alcohol test. (a) Each...

  3. Infection by Cryptosporidium parvum in renal patients submitted to renal transplant or hemodialysis

    Directory of Open Access Journals (Sweden)

    Chieffi Pedro Paulo

    1998-01-01

    Full Text Available The frequency of infection by Cryptosporidium parvum was determined in two groups of renal patients submitted to immunosuppression. One group consisted of 23 renal transplanted individuals, and the other consisted of 32 patients with chronic renal insufficiency, periodically submitted to hemodialysis. A third group of 27 patients with systemic arterial hypertension, not immunosuppressed, was used as control. During a period of 18 months all the patients were submitted to faecal examination to detect C. parvum oocysts, for a total of 1 to 6 tests per patient. The results showed frequencies of C. parvum infection of 34.8%, 25% and 17.4%, respectively, for the renal transplanted group, the patients submitted to hemodialysis and the control group. Statistical analysis showed no significant differences among the three groups even though the frequency of C. parvum infection was higher in the transplanted group. However, when the number of fecal samples containing C. parvum oocysts was taken in account, a significantly higher frequency was found in the renal transplanted group.

  4. 18 CFR 344.2 - Manner of submitting quotations.

    Science.gov (United States)

    2010-04-01

    ... quotations. 344.2 Section 344.2 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE INTERSTATE COMMERCE ACT FILING QUOTATIONS FOR U.S. GOVERNMENT SHIPMENTS AT REDUCED RATES § 344.2 Manner of submitting quotations. (a) The quotation or tender...

  5. Analysis of suspected wildlife crimes submitted for forensic examinations in Scotland.

    Science.gov (United States)

    Millins, Caroline; Howie, Fiona; Everitt, Charles; Shand, Michael; Lamm, Catherine

    2014-09-01

    This study describes the occurrence of suspected wildlife crimes submitted for forensic examination in Scotland in 2010. The study aims were to determine which types of crimes were committed, which species were targeted, and the outcome of investigations, in order to assess the contribution of forensic examinations in the prosecution of wildlife crimes. Information on suspected wildlife crimes submitted between January 1 and December 31, 2010 to the SAC Consulting: Veterinary Services Disease Surveillance Centers, Science and Advice for Scottish Agriculture, and to the University of Glasgow, was used. The location of suspected crimes, the species targeted, cause of death, and types of the 188 submitted wildlife crimes were summarized. More information regarding cases involving birds were submitted than cases involving mammals, and included 114 raptors, 14 waterfowl, and 22 "other bird species." Mammal cases (n = 38) included 12 badgers, 8 foxes, 7 deer, 4 hares, and 7 "other mammals." The cause of death was determined in 124 suspected crimes; malicious or accidental trauma was the most likely cause of death in 72, and 33 were poisoned. Forensic evidence supporting criminal activity was found in 53 cases, and poisoning was the most frequent crime recorded. At least five individuals were successfully prosecuted, representing 2.7 % of submissions. It was challenging to track cases from submission through to prosecution and laboratories conducting forensic investigations were often not informed of the outcome of prosecutions or court decisions.

  6. Arterial hypertension and associated factors in patients submitted to myocardial revascularization

    Directory of Open Access Journals (Sweden)

    Flávia Cortez Colósimo

    2015-04-01

    Full Text Available OBJECTIVE To identify the prevalence of arterial hypertension and associated factors in patients submitted to myocardial revascularization. METHOD Cross-sectional study using the database of a hospital in São Paulo (SP, Brazil containing 3010 patients with coronary artery disease submitted to myocardial revascularization. A multiple logistic regression was performed to identify variables independently associated with hypertension (statistical significance: p1.3: (OR=1.37;CI:1.09-1.72. CONCLUSION A high prevalence of arterial hypertension and association with both non-modifiable and modifiable factors was observed.

  7. Stress analysis in pipelines submitted to internal pressure - and temperature transients

    International Nuclear Information System (INIS)

    Mansur, T.R.

    1981-08-01

    Experimental determination of the structural behaviour of a thermal-hydraulic loop, when submitted to simultaneous fast change of pressure and temperature, was performed. For this, electrical strain-gages were positioned at some critical points in order to measure the deformation conditions of the structure. The study of the kinetics of the deformation revealed the presence of important transient stresses, mainly from thermal origin. After this transient behaviour, the structure is submitted to a thermal stress, which is shown to be strongly dependent on the degree of restraint of the structure. (Author) [pt

  8. 17 CFR 145.9 - Petition for confidential treatment of information submitted to the Commission.

    Science.gov (United States)

    2010-04-01

    ... may summarily reject the submitter's request for confidential treatment with leave to the submitter to... treatment of information submitted to the Commission. 145.9 Section 145.9 Commodity and Securities Exchanges... treatment of information submitted to the Commission. (a) Purpose. This section provides a procedure by...

  9. 78 FR 63501 - Request To Submit a Two-Part Application-Northwest Medical Isotopes, LLC

    Science.gov (United States)

    2013-10-24

    ... new accident precursors are created by allowing an applicant to submit a construction permit... certain regulatory requirements, which, if granted, would allow the submittal of a construction permit... facility applicants subject to 10 CFR 51.20(b) \\1\\ may submit the information required for a construction...

  10. 41 CFR 105-50.402 - Reports submitted to the Office of Management and Budget.

    Science.gov (United States)

    2010-07-01

    ... Office of Management and Budget. 105-50.402 Section 105-50.402 Public Contracts and Property Management... submitted to the Office of Management and Budget. Copies of the foregoing reports will be submitted by the Administrator to the Office of Management and Budget not later than March 30 of each year. ...

  11. 20 CFR 703.105 - Copies of forms of policies to be submitted with application.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Copies of forms of policies to be submitted... REGULATIONS Authorization of Insurance Carriers § 703.105 Copies of forms of policies to be submitted with... of the Office copies of the forms of policies which the applicant proposes to issue in writing...

  12. 78 FR 76293 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

    Science.gov (United States)

    2013-12-17

    ... Environmental Protection Agency has submitted an information collection request (ICR), ``Performance Evaluation... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OECA-2013-0547; FRL 9903-29-OEI] Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Performance Evaluation Studies on...

  13. Second report of RADMIL on radon

    International Nuclear Information System (INIS)

    1990-06-01

    RADMIL is the radiation and radioactivity monitoring organisation established by the 14 District Councils of Lancashire and the County Council. Annual reports on RADMIL monitoring of the Lancashire environment are produced and this is the second in a series of separate reports on one aspect of monitoring, i.e. 'Radon in homes'. Radon measurements in 283 homes showed an overall mean radon level of 20 Becquerels per cubic metre and few homes above RADMIL's current further investigation level of 75 Becquerels per cubic metre. On the basis of current information, RADMIL does not expect Lancashire to be designated on 'affected area''. (author)

  14. 49 CFR 551.63 - May a foreign manufacturer submit a designation by email or facsimile?

    Science.gov (United States)

    2010-10-01

    ... email or facsimile? 551.63 Section 551.63 Transportation Other Regulations Relating to Transportation... foreign manufacturer submit a designation by email or facsimile? No, the statute requires designation... designation documents submitted via email or facsimile, as they do not satisfy this requirement. ...

  15. Dosimetry of patients submitted to cerebral PET/CT for the diagnosis of mild cognitive impairment

    Energy Technology Data Exchange (ETDEWEB)

    Santana, Priscila do Carmo; Oliveira, Paulo Marcio Campos de; Bernardes, Felipe Dias; Mamede, Marcelo, E-mail: pridili@gmail.com [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil); Mourao, Arnaldo Prata [Centro Federal de Educacao Tecnologica de Minas Gerais (CEFET), Belo Horizonte, MG (Brazil); Silva, Teogenes Augusto da [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2014-11-15

    Objective: the present study was aimed at evaluating the effective radiation dose in patients submitted to PET/CT for the diagnosis of mild cognitive impairment. Materials and methods: TLD-100 detectors inserted into an Alderson Rando® anthropomorphic phantom were utilized to measure the absorbed dose coming from the CT imaging modality. The anthropomorphic phantoms (male and female adult versions) were submitted to the same technical protocols for patients’ images acquisition. The absorbed dose resulting from the radiopharmaceutical injection was estimated by means of the model proposed by the ICRP publication 106. Results: the effective dose in patients submitted to this diagnostic technique was approximately (5.34 ± 1.99) mSv. Conclusion: optimized protocols for calculation of radioactive activity injected into patients submitted to this diagnostic technique might contribute to reduce the effective radiation dose resulting from PET/CT in the diagnosis of mild cognitive impairment. (author)

  16. Dosimetry of patients submitted to cerebral PET/CT for the diagnosis of mild cognitive impairment

    International Nuclear Information System (INIS)

    Santana, Priscila do Carmo; Oliveira, Paulo Marcio Campos de; Bernardes, Felipe Dias; Mamede, Marcelo; Mourao, Arnaldo Prata; Silva, Teogenes Augusto da

    2014-01-01

    Objective: the present study was aimed at evaluating the effective radiation dose in patients submitted to PET/CT for the diagnosis of mild cognitive impairment. Materials and methods: TLD-100 detectors inserted into an Alderson Rando® anthropomorphic phantom were utilized to measure the absorbed dose coming from the CT imaging modality. The anthropomorphic phantoms (male and female adult versions) were submitted to the same technical protocols for patients’ images acquisition. The absorbed dose resulting from the radiopharmaceutical injection was estimated by means of the model proposed by the ICRP publication 106. Results: the effective dose in patients submitted to this diagnostic technique was approximately (5.34 ± 1.99) mSv. Conclusion: optimized protocols for calculation of radioactive activity injected into patients submitted to this diagnostic technique might contribute to reduce the effective radiation dose resulting from PET/CT in the diagnosis of mild cognitive impairment. (author)

  17. 29 CFR 551.5 - Information to be submitted.

    Science.gov (United States)

    2010-07-01

    ... employees compensated under the plan, including information as to the types of goods delivered, their points... application of the plan which are relied upon to support a finding that the plan has the general purpose and... 29 Labor 3 2010-07-01 2010-07-01 false Information to be submitted. 551.5 Section 551.5 Labor...

  18. 30 CFR 285.601 - When am I required to submit my plans to MMS?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false When am I required to submit my plans to MMS... Information Requirements § 285.601 When am I required to submit my plans to MMS? Your plan submission...) You must provide sufficient data and information with your COP for MMS to complete the needed reviews...

  19. Characterization of the factors having an influence on the evolution of the EPR signal of irradiated alanine

    International Nuclear Information System (INIS)

    Feaugas-Le-Berre, Valerie

    1999-01-01

    EPR/alanine dosimetry has been used by the LNHB (Laboratoire National Henri Becquerel) since many years for applied metrology. This technic is based on the measurement of the EPR signal of the free radicals induced in alanine by irradiation. The aim of this work is to characterize the factors having an influence on the evolution of the amplitude of the EPR signal of irradiated alanine to limit the uncertainties on the determination of the absorbed dose. The first step of this work has been the choice of the dosimeter. A bibliographic study completed by experiments on the response of alanine isomers to the dose and on its stability with time has lead us to choose L-α-alanine powder as dosimeter. The influence of the recording parameter of the spectrometer on the characteristics of the EPR spectrum has then been studied. This has enabled us to optimize the recording conditions of EPR spectra. As the angular anisotropy of the EPR signal limits the measurements reproducibility, an experimental protocol has been defined to solve this problem. The repeatability of the measurements has been enhanced by modifying the spectrometer and using an internal standard constituted of single crystals of CuSO 4 .5H 2 O. As the amplitude of the EPR signal is sensitive to the measurement temperature, a method of normalization of the results to 20 C has been determined. We have studied the influence of an irradiation parameter and of environmental parameters. We have shown that the EPR signal amplitude increases with irradiation temperature. The EPR signal amplitude and its evolution vary strongly with storage conditions (temperature and moisture) of the dosimeter before and after irradiation. The presence of moisture in alanine powder leads to a loss of signal amplitude. The dosimeters exposition to light also entails a loss of amplitude. Oxygen does not influence the EPR spectrum of alanine. We have noticed that the EPR signal amplitude of samples stored in absence of moisture

  20. 14 CFR 193.5 - How may I submit safety or security information and have it protected from disclosure?

    Science.gov (United States)

    2010-01-01

    ... SUBMITTED INFORMATION § 193.5 How may I submit safety or security information and have it protected from... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false How may I submit safety or security information and have it protected from disclosure? 193.5 Section 193.5 Aeronautics and Space FEDERAL AVIATION...

  1. How to submit an ATIP request | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Corporations, businesses, and organizations with a Canadian presence have the right to make an access to Information request. Please note that an applicant may be charged additional search fees and/or preparation fees in regards to a request they have submitted under the Access to Information Act.

  2. 15 CFR 711.5 - Numerical precision of submitted data.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Numerical precision of submitted data. 711.5 Section 711.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS...

  3. From Becquerel to Oppenheimer-Nuclear energy story

    International Nuclear Information System (INIS)

    Mataix, M.

    1994-02-01

    To tell the nuclear energy story is to tell the story of a science, which in less than a century was born in a small laboratory to reach a large industry level. This science upset the principles that physics established since the time origin and then left a mark the men story course and their way of life while arousing enthusiasm or rejection reactions that no human invention incited until then. Such a topic is critical to deal, the author does with much talent. He describes us these epic participants and the bonds that they kept up. He places their thoughts and works advance in the historical, sometimes turbulent context which was that of the century beginning. We will discover the personality of these scientists whose name is often recalled by a physical law or a measure unit, but who were first of all women and men applied to improve the human beings welfare while studying thoroughly the atom mysteries

  4. Fitness in paradise: quality of forensic reports submitted to the Hawaii judiciary.

    Science.gov (United States)

    Robinson, Richard; Acklin, Marvin W

    2010-01-01

    This paper examined quality of forensic reports submitted to the Hawaii Judiciary. Hawaii utilizes a three panel system for assessing fitness to proceed, where two psychologists and one psychiatrist submit independent reports to the Court. Utilizing a survey instrument based on previous research and nationally-derived quality standards, 150 competency to stand trial (CST) reports were examined. Reports demonstrated pervasive mediocrity with respect to quality (Mean QC=68.95, SD=15.21). One quarter (N=38) of the reports scored at or above 80% of the maximum possible score. Levels of CST agreement between evaluators and evaluators and judges were high. Report quality did not differ as a function of evaluator professional identity. Full-time employed evaluators submitted a greater number of reports above the quality criterion. For those evaluators who attended the March training, reports demonstrated significantly improved quality. Suggestions for enhancing report quality are offered with a special attention to inclusion of report elements, focus on inclusion of historical elements, and clearly described rationales supporting forensic opinions. (7664 words. Competency to stand trial, inter-rater agreement).

  5. News from the Library: Share your work, submit your thesis to CDS!

    CERN Multimedia

    CERN Library

    2011-01-01

    Are you a student paid by CERN, using CERN equipment or advised by CERN staff and you are currently writing a thesis? Then you should know that you are welcome to submit your final work to the CERN Document Server (CDS), where it will be made available by Open Access.   This is the most efficient way of sharing your work within the community - your thesis will certainly find a much greater audience than if you follow the advice of certain dubious publishing companies (see the article Free access to science... but at what cost? published in this issue). At the same time, you ensure long-term storage of your file. All theses qualify, from bachelor to PhD, and any language is accepted. You simply go to CDS and submit your work. If your thesis was written some years ago it is still not too late to submit it; it will then get a new life on CDS! More information here. CERN Theses collection here. If you have any questions or submission problems, please do not hesitate to contact Catherine Cart. ...

  6. 36 CFR 1206.86 - What additional materials must I submit with the final narrative report?

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false What additional materials must I submit with the final narrative report? 1206.86 Section 1206.86 Parks, Forests, and Public... narrative report? You must submit the materials determined by the Commission as found in the NHPRC grant...

  7. 78 FR 72099 - Agency Information Collection Activities: Submitted for Office of Management and Budget Review...

    Science.gov (United States)

    2013-12-02

    ... January 2, 2014 for the assurance of consideration. ADDRESSES: Submit comments to the Office of... submitted is subject to subsequent audit and adjustment. A. Federal Oil and Gas Valuation Regulations The... allow or not allow one or both of the relief options . . . (d) If a State decides in advance . . . that...

  8. Preparation and characteristics of lipid nanoemulsion formulations loaded with doxorubicin

    Directory of Open Access Journals (Sweden)

    Jiang SP

    2013-08-01

    Full Text Available Sai-Ping Jiang,1,2,* Sai-Nan He,3,* Yun-Long Li,2,3 Da-Lin Feng,2 Xiao-Yang Lu,1 Yong-Zhong Du,2 He-Yong Yu,3 Fu-Qiang Hu,2 Hong Yuan2 1Department of Pharmacy, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 2College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 3Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China *These authors contributed equally to this work Purpose: Safe and effective lipid nanoemulsion (LNE formulations for the antitumor delivery of doxorubicin is designed. Methods: LNEs composed of medium-chain triglyceride, soybean oil, lecithin, and doxorubicin are prepared by a solvent-diffusion method in an aqueous system. The effects of lipid material composition and polyethylene glycol (PEGylation on the size, drug encapsulation efficiency, and stability of LNEs are investigated. Based on in-vitro cytotoxicity and cellular uptake tests of A549 (human lung carcinoma cells, in-vivo biodistribution, antitumor activity, and cardiac toxicity are further examined using nude mouse bearing A549 tumor. Results: The LNE size decreases from 126.4 ± 8.7 nm to 44.5 ± 9.3 nm with increased weight ratio of medium-chain triglyceride to soybean oil from 1:4 to 3:2, whereas the encapsulation efficiency of doxorubicin is slightly reduced from 79.2% ± 2.1% to 71.2% ± 2.9%. The PEGylation of LNE by 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(PEG2000] (DSPE-PEG 2000 does not significantly change the size and drug encapsulation efficiency. Three-month storage at room temperature and lyophilization process does not affect the drug encapsulation efficiency, whereas the size slightly increases to almost 100 nm. The in-vitro drug-release profiles of LNEs suggest that the present formulation can prolong drug release for 48 hours. LNEs can be internalized into tumor cells in vitro and efficiently accumulate in tumor tissues in vivo by passive targeting

  9. 76 FR 67729 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2011-11-02

    ... operators submit this form to local franchising authorities or the Commission, in situations where the FCC... changes in external costs. Cable operators submit FCC Form 1240 to their respective local franchising...

  10. 13 CFR 120.830 - Reports a CDC must submit.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Reports a CDC must submit. 120.830 Section 120.830 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development... each new associate and staff, a Statement of Personal History (for use by non-bank lenders and CDCs...

  11. 42 CFR 1008.11 - Who may submit a request.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Who may submit a request. 1008.11 Section 1008.11 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OIG... advisory opinion regarding an existing arrangement or one which the requestor in good faith specifically...

  12. 78 FR 63183 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Mobile...

    Science.gov (United States)

    2013-10-23

    ... promulgated under SNAP require that Motor Vehicle Air Conditioners (MVACs) retrofitted to use a SNAP... Request Submitted to OMB for Review and Approval; Comment Request; Mobile Air Conditioner Retrofitting... Environmental Protection Agency has submitted an information collection request (ICR), Mobile Air Conditioner...

  13. 48 CFR 1352.213-71 - Instructions for submitting quotations under the simplified acquisition threshold-non-commercial.

    Science.gov (United States)

    2010-10-01

    ... submitting quotations under the simplified acquisition threshold-non-commercial. 1352.213-71 Section 1352.213... quotations under the simplified acquisition threshold—non-commercial. As prescribed in 48 CFR 1313.302-1-70, insert the following provision: Instructions for Submitting Quotations Under the Simplified Acquisition...

  14. 40 CFR 63.4910 - What notifications must I submit?

    Science.gov (United States)

    2010-07-01

    ..., accuracy, and completeness of the report. Such certifications must also comply with the requirements of 40... need to submit copies of any test reports. (i) Mass fraction of organic HAP for one coating, for one... mass of organic HAP contained in the waste materials for which you are claiming an allowance in...

  15. LTE-Advanced/WLAN testbed

    OpenAIRE

    Plaisner, Denis

    2017-01-01

    Táto práca sa zaoberá skúmaním a vyhodnocovaním komunikácie štandardov LTE-Advance a WiFi (IEEE 802.11n/ac). Pri jednotlivých štandardoch je preskúmaný chybový parameter EVM. Pre prácu s jednotlivými štandardmi je navrhnuté univerzálne pracovisko (testbed). Toto univerzálne pracovisko slúži na nastavovanie vysielacieho a prijímacieho zariadenia a na spracovávanie prenášaných signálov a ich vyhodnocovanie. Pre túto prácu je vybrané prostredie Matlab, cez ktoré sa ovládajú použité prístroje ako...

  16. Pressure vessels supported in the soil submitted to axissymetrical loads

    International Nuclear Information System (INIS)

    Gouvea, J.P. de; Bevilacqua, L.

    1982-01-01

    A pressure vessel, spherical segment or vertical cylinder, is supported in the soil and submitted to axissymetrical loads. The soil is considered as a semi-infinite elastic solid and the support as a lattice. The method of rigidity is used. (E.G.) [pt

  17. CATTLE PRODUCTIVE PERFORMANCE EVALUATION CONFINED SUBMITTED IMMUNOCASTRATION

    Directory of Open Access Journals (Sweden)

    J. M. Maluf

    2016-09-01

    Full Text Available In order to evaluate the performance and carcass characteristics of cattle cross breeds ½ Aberdeen Angus x ½Nelore and Nelore confined submitted to immunocastration 218 male animals were used, feedlot, averaging 342 kg, divided into three experimental groups, T1: 117 steers ½ Angus x ½ Nelore no castrated (ANC, T2: 51 Nelore steers uncastrated (NNC and T3: 50 Nellore steers immunocastrated (NIC. The experiment lasted 144 days of confinement. The selection of animals for group formation was according to the individual weight, breed, sex condition and age. For immunocastration it wasused Bopriva® vaccine. The rating was finished according to the parameter used by the meatpacking industry ranging from 1 to 5. The experimental design was completely randomized in three groups. For the analyzes the variables studied statistics were submitted to analysis of variance (ANOVA and Tukey test both at the 5% level of significance. The results showed differences (p <0.01 at various features of productive performance and carcass between treatments. For slaughter weight, the ANC animals were higher (with 582.1 kg to Nelore, regardless of sexual condition, and the NNC were in turn heavier than the NIC, 527.4 and 503.7 respectively. Finally, it observed that the use of immunocastration in Nellore animals provided a decrease in productive performance of confined animals, but provided better finish carcass similar to crossbred (ANC.

  18. 41 CFR 301-75.205 - Is the interviewee required to submit a travel claim to us?

    Science.gov (United States)

    2010-07-01

    ... required to submit a travel claim to us? 301-75.205 Section 301-75.205 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 75... reimbursed, then he or she must submit a travel claim in accordance with your agency procedures in order to...

  19. 20 CFR 641.310 - May the Governor delegate responsibility for developing and submitting the State Plan?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false May the Governor delegate responsibility for developing and submitting the State Plan? 641.310 Section 641.310 Employees' Benefits EMPLOYMENT AND TRAINING... developing and submitting the State Plan, provided that any such delegation is consistent with State law and...

  20. Mitmehäälne jutukogu / Katre Kikas

    Index Scriptorium Estoniae

    Kikas, Katre

    2011-01-01

    Tutvustus: Narrative Episodes from the Tulalang Epic / [jutustavad] Ampatuan Ampalid, Letipa Andaguer, Adriano Ambangan ; [koostanud ja tõlkinud] Hazel J. Wrigglesworth. Manila : Linguistic Society of the Philippines, 2008

  1. Sociálne siete vo firemnej praxi

    OpenAIRE

    Špegárová, Viktória

    2012-01-01

    This bachelor thesis shows the possibilities of Internet marketing with a narrow focus on social networks, concretely on the possibility of marketing communication on social network Facebook.com. The first part is talking about basic terms in marketing, especially Internet marketing. The next chapter is dealing with issues of social networks, their definition and the most popular social networks. Then it is talking in detail about Facebook.com and its possibilities in the field of marketing. ...

  2. 24 CFR 220.821 - Items to be filed on submitting claim.

    Science.gov (United States)

    2010-04-01

    ... filed on submitting claim. Within 30 days after the filing of the notice of intention to file claim, or... principal of the mortgage indebtedness; (h) All records, ledger cards, documents, books, papers and accounts...

  3. Acceptance rate and reasons for rejection of manuscripts submitted to Veterinary Radiology & Ultrasound during 2012.

    Science.gov (United States)

    Lamb, Christopher R; Mai, Wilfried

    2015-01-01

    Better understanding of the reasons why manuscripts are rejected, and recognition of the most frequent manuscript flaws identified by reviewers, should help submitting authors to avoid these pitfalls. Of 219 manuscripts submitted to Veterinary Radiology & Ultrasound in 2012, none (0%) was accepted without revision, four (2%) were withdrawn by the authors, 99 (45%) were accepted after revision, and 116 (53%) were rejected. All manuscripts for which minor revision was requested, and 73/86 (85%) manuscripts for which major revision was requested, were ultimately accepted. Acceptance rate was greater for retrospective studies and for manuscripts submitted from countries in which English was the primary language. The prevalences of flaws in manuscripts were poor writing (62%), deficiencies in data (60%), logical or methodological errors (28%), content not suitable for Veterinary Radiology & Ultrasound (26%), and lack of new or useful knowledge (25%). Likelihood of manuscript rejection was greater for lack of new or useful knowledge and content not suitable than for other manuscript flaws. The lower acceptance rate for manuscripts from countries in which English was not the primary language was associated with content not suitable and not poor writing. Submitting authors are encouraged to do more to recognize and address manuscript flaws before submission, for example by internal review. Specifically, submitting authors should express clearly the potential added value of their study in the introduction section of their manuscript, describe completely their methods and results, and consult the Editor-in-Chief if they are uncertain whether their subject matter would be suitable for the journal. © 2014 American College of Veterinary Radiology.

  4. Fertilizing properties of farm manure submitted to methane fermentation, according to pot tests

    Energy Technology Data Exchange (ETDEWEB)

    Kuzelewski, L; Pentkowski, A

    1962-01-01

    In order to compare the fertilizing properties of the ordinary farm manure stored and fermented in dung hills with those of the manure submitted to CH/sub 4/ fermentation, pot tests with oats and potatoes were carried out. Investigation showed that: N losses taking place during CH/sub 4/ fermentation are much smaller than those from manure fermented in dung-hills. Because of different fermentation processes, the losses of solid matter in the CH/sub 4/ fermentation were greater than in manure fermented and stored in dung-hills. Although the manure submitted to CH/sub 4/ fermentation contained more N, its effect on crops was almost identical with the effect of ordinary manure. Experiments have shown that it is not necessary to cover with soil the manure submitted to the CH/sub 4/ fermentation after spreading it. Whether it was covered with soil or not, there was no difference in crop yield. Manure fermenting in O-free atmosphere may contain products harmful to plants, but they oxidize quickly on exposure to the atmosphere. 53 references.

  5. 20 CFR 266.12 - Effect of matters or actions submitted or taken by legal guardian, etc.

    Science.gov (United States)

    2010-04-01

    ... taken by legal guardian, etc. 266.12 Section 266.12 Employees' Benefits RAILROAD RETIREMENT BOARD... submitted or taken by legal guardian, etc. All matters and actions in connection with an annuity submitted or taken by the guardian or other person legally vested with the care of the person or estate of an...

  6. 30 CFR 210.204 - How do I submit facility data?

    Science.gov (United States)

    2010-07-01

    ... 210.204 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT FORMS AND REPORTS Production and Royalty Reports-Solid Minerals § 210.204 How do I submit facility... stockpile inventory. (3) You must include in your facility data all production processed in the facility...

  7. Plagiarism in submitted manuscripts: incidence, characteristics and optimization of screening-case study in a major specialty medical journal.

    Science.gov (United States)

    Higgins, Janet R; Lin, Feng-Chang; Evans, James P

    2016-01-01

    Plagiarism is common and threatens the integrity of the scientific literature. However, its detection is time consuming and difficult, presenting challenges to editors and publishers who are entrusted with ensuring the integrity of published literature. In this study, the extent of plagiarism in manuscripts submitted to a major specialty medical journal was documented. We manually curated submitted manuscripts and deemed an article contained plagiarism if one sentence had 80 % of the words copied from another published paper. Commercial plagiarism detection software was utilized and its use was optimized. In 400 consecutively submitted manuscripts, 17 % of submissions contained unacceptable levels of plagiarized material with 82 % of plagiarized manuscripts submitted from countries where English was not an official language. Using the most commonly employed commercial plagiarism detection software, sensitivity and specificity were studied with regard to the generated plagiarism score. The cutoff score maximizing both sensitivity and specificity was 15 % (sensitivity 84.8 % and specificity 80.5 %). Plagiarism was a common occurrence among manuscripts submitted for publication to a major American specialty medical journal and most manuscripts with plagiarized material were submitted from countries in which English was not an official language. The use of commercial plagiarism detection software can be optimized by selecting a cutoff score that reflects desired sensitivity and specificity.

  8. Environmental Insurance for Brownfields Redevelopment Activities and Feasibility Study as an basic part of Complex solution

    Directory of Open Access Journals (Sweden)

    Kuzeviè Štefan

    2004-03-01

    Full Text Available Príspevok je venovaný problematike environmentálneho zabezpeèenia ako nového nástroja používaného pri realizácii environmentálne zameraných projektov. Environmentálne zabezpeèenie poskytuje komplex postupov ktoré tvoria súèas komunitných ekonomických rozvojových iniciatív. Komplexné riešenie environmentálnych problémov, medzi ktoré patria revitalizaèné a rekultivaèné práce oblastí postihnutých priemyselnou èinnosou sa v súèasnosti nezaobíde bez dôsledne pripraveného projektu s ekonomickými a environmentálnymi analýzami ich dopadu na životné prostredie a analýzami nákladov na jeho realizáciu, ako aj kladného vyjadrenia dotknutých strán. Environmentálne zabezpeèenie ako efektívny nástroj môže by súèasou komplexného riešenia environmentálnych problémov a jeho základnej èasti – prípravnej správy.

  9. 78 FR 72139 - Forms Submitted to the Office of Management and Budget for Extension of Clearance

    Science.gov (United States)

    2013-12-02

    ... SELECTIVE SERVICE SYSTEM Forms Submitted to the Office of Management and Budget for Extension of Clearance AGENCY: Selective Service System. ACTION: Notice. The following forms have been submitted to the Office of Management and Budget (OMB) for extension of clearance in compliance with the Paperwork Reduction Act (44 U.S.C. Chapter 35): SSS FOR...

  10. Assessment of the radiological risks of road transport accidents involving type A-packages

    International Nuclear Information System (INIS)

    Lange, F.; Fett, H.J.; Schwarz, G.; Raffestin, D.; Schneider, T.; Gelder, R.; Hughes, J.S.; Shaw, K.B.; Hedberg, B.; Simenstad, P.; Svahn, B.; Van Hienen, J.F.A.; Jansma, R.

    1998-10-01

    This document, prepared in the framework of a study for the European Commission, presents the evaluation of the risks of accidents associated to the road transport of type A-packages (primarily packages of radio-pharmaceutic or radiography products) for five countries of the European Union. The annual transport of type A-packages varies considerably from one country to another, some countries being producers of radio-pharmaceutic products, others not. These packages are also very different one from each another: the weight varies generally from 1 to 25 kg and the activity from some Mega-Becquerels to few tens of Giga-Becquerels, the average activity expressed in A 2 is 0,01. (A.L.B.)

  11. 41 CFR 105-50.401 - Reports submitted to the Congress.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Reports submitted to the Congress. 105-50.401 Section 105-50.401 Public Contracts and Property Management Federal Property... Congress. (a) The Administrator of General Services will furnish annually to the respective Committees on...

  12. 13 CFR 108.2004 - Contents of application submitted by SSBICs.

    Science.gov (United States)

    2010-01-01

    ... the amount of Regulatory Capital it intends to raise after December 21, 2000, and the amount of... MARKETS VENTURE CAPITAL (âNMVCâ) PROGRAM Requirements and Procedures for Operational Assistance Grants to... increase in its Regulatory Capital since December 21, 2000. (b) Plan. An SSBIC must submit a plan...

  13. 41 CFR 102-192.100 - How do we submit our annual mail management report to GSA?

    Science.gov (United States)

    2010-07-01

    ... management report to GSA? If your agency is a large agency, as defined in § 102-192.35, you must submit... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How do we submit our annual mail management report to GSA? 102-192.100 Section 102-192.100 Public Contracts and Property...

  14. 30 CFR 210.202 - How do I submit sales summaries?

    Science.gov (United States)

    2010-07-01

    ... documents from your own records. You do not need to re-format them before submitting them to us: Data... washing costs Monthly Monthly Not Required Monthly Monthly Not Required (v) Transportation costs Monthly... Management, Solid Minerals and Geothermal Compliance and Asset Management, P.O. Box 25165, MS 390G1, Denver...

  15. 13 CFR 108.2005 - Contents of plan submitted by SSBICs.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Contents of plan submitted by... Operational Assistance. The SSBIC must describe how it plans to use its grant funds to provide Operational... types of Operational Assistance it proposes to provide, and how it plans to provide the Operational...

  16. Experimental test on aluminium rod submitted to a laminar water flow

    International Nuclear Information System (INIS)

    Britto Aghina, L.O. de; Cruz, J.R.B.

    1986-06-01

    The result obtained from a experiment with an aluminium rod submitted to a laminar water flow is compared to the result predicted by empirical correlations used in the vibration analysis of the RPR reactor fuel rods. (L.C.J.A.)

  17. Landslides in Flanders (Belgium): Where science meets public policy

    Science.gov (United States)

    van den Eeckhaut, M.; Poesen, J.; Vandekerckhove, L.

    2009-04-01

    Although scientific research on landslides in the Flemish Ardennes (710 km²; Belgium), has been conducted over the last decades, the Flemish Government only took account of slope failure as a soil degradation process after the occurrence of several damaging landslides in the beginning of the 21st century. Here we aim to present the successful collaboration between the Physical and Regional Geography Research Group (FRG; Dept. Earth and Environmental Sciences K.U.Leuven) and the Environment, Nature and Energy Department (LNE; Flemish Government) in landslide management. We will demonstrate how geomorphologists produced practical tools for landslide management which can be directly applied by LNE as well as other local and regional authorities and planners. Since 2004 three projects on landslide inventory mapping and susceptibility assessment in the Flemish Ardennes have been funded by LNE, and a fourth one on landslide susceptibility assessment in remaining hilly regions in Flanders west of Brussels recently started. Together with a steering committee composed of stakeholders, persons from LNE supervise the research carried out by geomorphologists experienced in landslide studies. For the establishment of the landslide inventory map of the Flemish Ardennes we combined the analysis of LIDAR-derived hillshade and contour line maps with detailed field controls. Additional information was collected through interviews with local authorities and inhabitants and from analysis of newspaper articles and technical reports. Then, a statistical model, logistic regression, was applied to produce a high quality classified landslide susceptibility map. The unique part of this collaboration is that all end products are online available at user-friendly websites designed by LNE. The scientific report containing (1) general information on landslides, (2) a description of the study area, (3) an explanation of the materials and methods used, (4) a presentation of the resulting

  18. 30 CFR 285.905 - When must I submit my decommissioning application?

    Science.gov (United States)

    2010-07-01

    ... application? 285.905 Section 285.905 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF Decommissioning Decommissioning Applications § 285.905 When must I submit my decommissioning application? You must...

  19. 18 CFR 35.5 - Rejection of material submitted for filing.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Rejection of material submitted for filing. 35.5 Section 35.5 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... that fails to comply with this Part may be rejected by the Director of the Office of Energy Market...

  20. Citation analysis of doctoral theses submitted to the department of ...

    African Journals Online (AJOL)

    This is a bibliometric study carried out on eighty doctoral theses submitted to the Department of Library, Archival and Information Studies at the University of Ibadan, with the aim of determining the characteristics of citations in the theses. Most of the citations were to journals and books. Majority of the sources cited were old.

  1. Trends in the number and the quality of trial protocols involving children submitted to a French Institutional Review Board

    Directory of Open Access Journals (Sweden)

    Isabelle Gautier

    2017-08-01

    Full Text Available Abstract Background There is a great need for high quality clinical research for children. The European Pediatric Regulation aimed to improve the quality of clinical trials in order to increase the availability of treatments for children. The main purpose of this study was to assess the evolution of both the number and the quality of pediatric trial protocols that were submitted to a French Institutional Review Board (IRB00009118 before and after the initiation of the EU Pediatric Regulation. Methods All protocols submitted to the IRB00009118 between 2003 and 2014 and conducting research on subjects under eighteen years of age were eligible. The quality of randomized clinical trials was assessed according to the guidelines developed by the Enhancing the QUAlity and Transparency Of health Research (EQUATOR Network and ranked using the Jadad score. Results Out of 622 protocols submitted to the Institutional Review Board (IRB, 21% (133/622 included children. Among these 133 pediatric protocols, the number of submitted pediatric protocols doubled between the two studied periods. From 2003 to 2008, 47 protocols including 21 institutionally sponsored were submitted to the IRB and from 2009 until 2014, 86 protocols including 48 institutionally sponsored were submitted. No significant trend was observed on the quality of RCTs. The overall median score of RCTs on the Jadad scale was high (3.5, 70.0% of protocols had a Jadad score ≥ 3, and 30.0% had a score < 3. Conclusion Following the EU Pediatric Regulation, the number of pediatric protocols submitted to the IRB00009118 tends to increase, but no change was noticed regarding their quality.

  2. Production aspects of broiler breeders submitted to different drinker types

    Directory of Open Access Journals (Sweden)

    LP Colvero

    2014-03-01

    Full Text Available The objective of this study was of evaluate the influence of different drinker types on the egg production, water intake, mortality, poultry litter relative humidity, egg weight, eggshell percentage, and egg specific gravity of broiler breeders. The experiment was carried out in a commercial farm with 37- to 44-wk-old broiler breeders. A randomized block experimental design, consisting of two treatments (bell or nipple drinkers with four replicates of 4.000 females each, was applied. Data were submitted to analysis of variance, and means were compared by the test of Student-Newman-Keuls at 5% significance level. Birds submitted to nipple drinkers presented lower water intake (p0.05 of drinker type on egg production or mortality. Poultry litter relative humidity was lower (p<0.05 under the nipple-drinker system. Birds drinking from bell drinkers produced heavier eggs (p<0.05 between weeks 39 and 40. Hens drinking from bell drinkers laid eggs with higher specific gravity and eggshell percentage. It was concluded that nipple drinkers can be used for broiler breeders during lay.

  3. 30 CFR 285.611 - What information must I submit with my SAP to assist MMS in complying with NEPA and other...

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What information must I submit with my SAP to... Assessment Plan § 285.611 What information must I submit with my SAP to assist MMS in complying with NEPA and other relevant laws? (a) You must submit with your SAP detailed information to assist MMS in complying...

  4. Evaluation of the motility function of the gall - bladder in subject submitted to a vagotomy

    International Nuclear Information System (INIS)

    Szegoe, T.

    1989-01-01

    The emptying of the gallbladder was studied in 13 patients submited to truncal vagotomy, 14 to selective vagotomy, associated to hemi-gastrectomy and reconstruction of the digestive tract through gastroduodenostomy; 15 pacients submited to proximal gastrix vagotomy and 15 controls. The evaluation was done by the injection of 185 MBq (5 mCi) of DISIDA - 99m Tc and images were obtained in gamma-camera at 70, 100, 115 and 130 minutes after the venous injection of the radioisotope. (L.M.J.) [pt

  5. Directory of AFRL/HEA Technical Publications Submitted to DTIC from 1969 to 2007

    National Research Council Canada - National Science Library

    Bell, Herbert H; Casey, Elizabeth P

    2007-01-01

    ...) has submitted technical publications to the Defense Technical Information Center (DTIC) documenting the unique research and development efforts conducted by this organization to improve warfighter training...

  6. Regulations on radioactive waste in hospitals

    International Nuclear Information System (INIS)

    Beiso, M.L.

    2017-01-01

    In hospitals that have a radiotherapy service, the contaminated sewage follows a specific way, first it comes from specific toilets that must be use by patients undergoing a radiotherapy treatment, and secondly it is stored in tanks and its radioactivity is measured regularly and when the radioactivity level is in conformity with regulations, sewage is disposed as any non-contaminated sewage. Regulations impose a radioactive level below 100 Becquerel per liter for I 131 and 10 Becquerel per liter for other nuclides for the sewage to be disposed. A new system named ST-10 allows the in-line and real-time measurement and the identification of nuclides in sewage and can say if the measured values are consistent with the patient treatment. (A.C.)

  7. Discussion of submitted posters for Section 2.3 (Rangeland Germplasm Resources)

    Science.gov (United States)

    As part of the IX International Rangeland Congress held in Rosario, Argentina, a total of 70 posters from 17 countries were submitted to Section 2.3 (Rangeland Germplasm Resources). These posters documented research conducted in five major regions of the world: South America, North America, Africa...

  8. 15 CFR 711.2 - Who submits declarations, reports, and advance notifications.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Who submits declarations, reports, and advance notifications. 711.2 Section 711.2 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS...

  9. 40 CFR 63.6009 - What notifications must I submit and when?

    Science.gov (United States)

    2010-07-01

    ... National Emissions Standards for Hazardous Air Pollutants: Rubber Tire Manufacturing Notifications, Reports... this subpart. (d) If you are required to conduct a performance test, you must submit a notification of intent to conduct a performance test at least 60 calendar days before the performance test is scheduled...

  10. Participation in the CCRI(II)-K2.H-3 comparison and study of the new TDCR-LS counter with 6 CPMs

    Energy Technology Data Exchange (ETDEWEB)

    Ivan, Constantin [' Horia Hulubei' National Institute of R and D for Physics and Nuclear Engineering, IFIN-HH, POB MG-6, RO-77125 (Romania); Waetjen, Anamaria Cristina, E-mail: cristina.watjen@nipne.r [' Horia Hulubei' National Institute of R and D for Physics and Nuclear Engineering, IFIN-HH, POB MG-6, RO-77125 (Romania); Cassette, Philippe [LNE-CEA, LIST, Laboratoire National Henri Becquerel, F-91191 Gif-sur-Yvette (France); Sahagia, Maria; Antohe, Andrei; Grigorescu, Enric Leon [' Horia Hulubei' National Institute of R and D for Physics and Nuclear Engineering, IFIN-HH, POB MG-6, RO-77125 (Romania)

    2010-07-15

    The 'conventional' TDCR system was used for standardization of the tritiated water in the frame of the international comparison organized by CCRI(II). The prototype of the new TDCR realized at LNHB with three CPMs (Ivan et al., 2008) was improved by constructing at IFIN-HH, a system containing six channel photomultiplier tubes arranged symmetrically in a new optical chamber. The system was tested by measuring various pure beta emitters and for comparative measurements of tritiated water for validation studies.

  11. 25 CFR 516.2 - When may a person to whom this part applies give testimony, make a statement or submit to interview?

    Science.gov (United States)

    2010-04-01

    ... testimony, make a statement or submit to interview? 516.2 Section 516.2 Indians NATIONAL INDIAN GAMING... whom this part applies give testimony, make a statement or submit to interview? (a) No person to whom... regulation, shall provide testimony, make a statement or submit to interview. (b) Whenever a subpoena...

  12. Becquerel century: good and bad in radiation field

    International Nuclear Information System (INIS)

    Sandru, P.

    1996-01-01

    The purpose of this poster is to offer a synthetic as well as comprehensive image on this century of radioactivity with its beneficial and non-beneficial aspects. It is both a historical and an allegorical graphical presentation of the man's habitat, which have had in all the times a strong radioactive component. In order to paraphrase, but in a different way, another optimist message of this century perhaps we have to say that the cradle of man is radioactive and all the steps outside it should be very carefully considered. During this last century man started to challenge the nature in its intimate features, i.e. those associated to radioactivity phenomenon. In the first phase the world was fully confident on the radiation peaceful applications, then in the second phase all these beneficial aspects have been detonated toward military applications which astonished all the people by the harmful effects of radiation, finally we have been passing a new era dominated, all over the world by a spirit of harmonization and consent by which we are going to reach a globalization of radiation protection and safety principles and measures. Even if it is the latest source of energy which man has stolen from the nature, nuclear energy is now - from a technical point of view - a strong option for the human future and is going to gain more and more in the public acceptance branch. If this poster should have been confined in a phrase then the motto can be: with too much radiation we cannot be and live, but without radiation we cannot survive. (author)

  13. Radiation science and Australian medicine 1896-1914

    Energy Technology Data Exchange (ETDEWEB)

    Hamersley, H

    1982-11-01

    This paper looks at the response of the scientific community in Australia to two major discoveries in fundamental physics announced in 1896 - Roentgen's discovery of x-rays, and Becquerel's of radioactivity.

  14. Analysis of final year DVM research projects submitted to the Faculty ...

    African Journals Online (AJOL)

    This study analyzed the intellectual output of the undergraduate final year students. research projects submitted to the Faculty of Veterinary Medicine, Usmanu Danfodiyo University, Sokoto, from 1994 to 2004. The findings of the study show that a total of 194 research projects were produced within the period under study.

  15. 30 CFR 210.105 - May I submit these production reports manually?

    Science.gov (United States)

    2010-07-01

    ... addressed to Minerals Management Service, P.O. Box 17110, Denver, Colorado 80217-0110; or (2) Special... 30 Mineral Resources 2 2010-07-01 2010-07-01 false May I submit these production reports manually? 210.105 Section 210.105 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR...

  16. 20 CFR 645.415 - What planning information must a State submit in order to receive a formula grant?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What planning information must a State submit in order to receive a formula grant? 645.415 Section 645.415 Employees' Benefits EMPLOYMENT AND... Grants Administration § 645.415 What planning information must a State submit in order to receive a...

  17. Worldwide Open Proficiency Test: Determination of Naturally Occurring Radionuclides in Phosphogypsum and Water

    International Nuclear Information System (INIS)

    2010-01-01

    laboratories took part in the characterization campaign of the IAEA-434 RM phosphogypsum, namely: ERISS (Australia), PTB (Germany), HAA (Hungary), KINS (Republic of Korea), KRISS (Republic of Korea), LNE-LNHB (France), IJS (Slovenia), AECS (Syrian Arab Republic) and the IAEA Environment Laboratory (Austria). The summary evaluation of this proficiency test demonstrated that 63% of the overall reported analytical results resulted in acceptable performance and fulfilled the evaluation criteria applied in this PT

  18. 20 CFR 667.120 - What planning information must a State submit in order to receive a formula grant?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What planning information must a State submit in order to receive a formula grant? 667.120 Section 667.120 Employees' Benefits EMPLOYMENT AND... INVESTMENT ACT Funding § 667.120 What planning information must a State submit in order to receive a formula...

  19. 5th environmental report submitted by the Hessian Government

    International Nuclear Information System (INIS)

    1992-01-01

    The 5th environmental report submitted by the Hessian Government informs about the success of environmental policies in the period under review and discuss the future tasks and targets with emphasis on I) environmental quality in Hesse (A. Nature and ladscape, B. water, C. air, D. noise, E. chemicals, industrial monitoring, F. wastes, G. pollutants in the food chain, H. radioactivity and radiation protection), II) selected instruments and points of main effort, III) work and environment; Appendix. (BBR) [de

  20. 34 CFR 656.10 - What combined application may an institution submit?

    Science.gov (United States)

    2010-07-01

    ... LANGUAGE AND AREA STUDIES OR FOREIGN LANGUAGE AND INTERNATIONAL STUDIES How Does One Apply for a Grant... 34 Education 3 2010-07-01 2010-07-01 false What combined application may an institution submit? 656.10 Section 656.10 Education Regulations of the Offices of the Department of Education (Continued...

  1. 40 CFR 63.9350 - What reports must I submit and when?

    Science.gov (United States)

    2010-07-01

    ... new or reconstructed affected source that must meet the emission limitation, you must submit a... there is no deviation from the applicable emission limitation and the CEMS or CPMS was not out-of... reconstructed engine test cell/stand during the reporting period. (3) A summary of the total duration of the...

  2. 30 CFR 210.55 - May I submit this royalty report manually?

    Science.gov (United States)

    2010-07-01

    ... to Minerals Management Service, P.O. Box 5810, Denver, Colorado 80217-5810; or (2) Special courier or... 30 Mineral Resources 2 2010-07-01 2010-07-01 false May I submit this royalty report manually? 210.55 Section 210.55 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS...

  3. Summary of Country Reports Submitted to the Energy Efficiency Working Party: October 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    The purpose of this summary report is to highlight energy efficiency policy action and planning in IEA member countries submited to the Energy Efficiency Working Party (EEWP) from March to September 2011.

  4. Privacy Act System of Records: Invention Reports Submitted to the EPA, EPA-38

    Science.gov (United States)

    Learn about the Invention Reports Submitted to the EPA System, including who is covered in the system, the purpose of data collection, routine uses for the system's records, and other security procedures.

  5. Rectal dose assessment in patients submitted to high-dose-rate brachytherapy for uterine cervix cancer

    International Nuclear Information System (INIS)

    Oliveira, Jetro Pereira de; Batista, Delano Valdivino Santos; Bardella, Lucia Helena; Carvalho, Arnaldo Rangel

    2009-01-01

    Objective: The present study was aimed at developing a thermoluminescent dosimetric system capable of assessing the doses delivered to the rectum of patients submitted to high-dose-rate brachytherapy for uterine cervix cancer. Materials and methods: LiF:Mg,Ti,Na powder was the thermoluminescent material utilized for evaluating the rectal dose. The powder was divided into small portions (34 mg) which were accommodated in a capillary tube. This tube was placed into a rectal probe that was introduced into the patient's rectum. Results: The doses delivered to the rectum of six patients submitted to high-dose-rate brachytherapy for uterine cervix cancer evaluated by means of thermoluminescent dosimeters presented a good agreement with the planned values based on two orthogonal (anteroposterior and lateral) radiographic images of the patients. Conclusion: The thermoluminescent dosimetric system developed in the present study is simple and easy to be utilized as compared to other rectal dosimetry methods. The system has shown to be effective in the evaluation of rectal doses in patients submitted to high-dose-rate brachytherapy for uterine cervix cancer. (author)

  6. 77 FR 42314 - Proposed Data Collections Submitted for Public Comment and Recommendations

    Science.gov (United States)

    2012-07-18

    ... characteristics of the work environment, such as the norms, rules, and common understandings that influence employees' perceptions of the importance that the organization places on safety. NIOSH requests OMB approval...] Proposed Data Collections Submitted for Public Comment and Recommendations In compliance with the...

  7. 75 FR 33614 - Adequacy Status of the Submitted 2009 PM2.5

    Science.gov (United States)

    2010-06-14

    ... that transportation activities will not produce new air quality violations, worsen existing violations... the Submitted 2009 PM 2.5 Motor Vehicle Emission Budgets for Transportation Conformity Purposes for..., PM 2.5 nonattainment areas to be adequate for transportation conformity purposes. The transportation...

  8. 75 FR 1790 - Proposed Data Collections Submitted for Public Comment and Recommendations

    Science.gov (United States)

    2010-01-13

    ... projected needs for training. NCHS also asks individual candidates for training to submit an application... respondents, including through the use of automated collection techniques or other forms of information... Statistics Training Application, (OMB No. 0920-0217 exp. 7/ 31/2010)--Extension--National Center for Health...

  9. Environmental radioactivity in Canada, January-June 1978

    International Nuclear Information System (INIS)

    1979-05-01

    The radiological surveillance program of the Department of National Health and Welfare is conducted for the purpose of determining levels of environmental radioactivity in Canada and assessing the resulting population exposures. In this report the results for the first half of 1978 from the analyses of air, precipitation, water vapour, drinking water, milk, biota and bone for critical radionuclides are presented. Radioactivity measurements are now given in in the SI unit, the becquerel (Bq). One becquerel is equivalent to about 27 picocuries. The graphical format used in previous reports has been retained with extensions of the trend-lines to enable identification of changes in the levels and assessment of their potential health significance. All the levels measured during this period are below the permissible limits recommended by the International Commission for Radiological Protection. (auth)

  10. SI units for radiation measurements : for or against

    International Nuclear Information System (INIS)

    Nagaratnam, A.; Reddy, A.R.

    1975-01-01

    The historical evolution of the International System of Units (SI) is traced and concepts regarding radiation quantities and units as given by the ICRU are presented. Implications of the changeover to SI units for radiation measurement from the conventional system of familiar units like curie, roentgen, rad and rem are discussed. The familiar units will be kept for the time being along with SI units. In order to avoid confusion in the changeover period, new names, namely, becquerel and gray have been suggested by the authors for the SI units for activity and absorbed dose respectively. One becquerel will be 1 nuclear transformation per second and is approximately equal to 2.703 x 10 -11 Ci. One gray will be 1 joule per kilogram and is exactly equal to 100 rad. (M.G.B.)

  11. First paper from Tevatron Run II submitted by CDF collaboration

    CERN Multimedia

    2003-01-01

    "Scientists of the Collider Detector at Fermilab submitted today (March 19) the first scientific publication of Collider Run II to the science journal Physical Review D. The paper titled "Measurement of the Mass Difference m(Ds+)-m(D+) at CDF II" summarizes the results of an analysis carried out by CDF scientists Christoph Paus and Ivan Furic, MIT, describing the mass measurement of particles containing charm quarks" (1 page).

  12. Intracavitary in vivo dosimetry based on multichannel fiber-coupled optically stimulated luminescence (OSL) of Al2O3:C for Curietherapy

    International Nuclear Information System (INIS)

    Spasic, Estelle

    2012-01-01

    , metrological and preclinical validations have been done in order to validate the response of the sensor for a prostatic application using HDR brachytherapy. These different measurements have also been compared to Monte-Carlo simulations. Funded by the Agence Nationale pour la Recherche - Technologies pour la Sante (ANR-TECSAN), this project combines the CEA LIST [Laboratoire de Mesures Optiques (LMO) and the Laboratoire National Henri Becquerel (LNHB)] and the Centre de Lutte Contre le Cancer (CLCC) Leon Berard (CLB), advice center and advisor in radio-physics. (author) [fr

  13. 41 CFR 301-52.7 - When must I submit my travel claim?

    Science.gov (United States)

    2010-07-01

    ... travel claim? 301-52.7 Section 301-52.7 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND CLAIMING REIMBURSEMENT 52-CLAIMING REIMBURSEMENT § 301-52.7 When must I submit my travel...

  14. 76 FR 28192 - Petition for Rulemaking Submitted by the Nuclear Energy Institute

    Science.gov (United States)

    2011-05-16

    ... NUCLEAR REGULATORY COMMISSION 10 CFR Part 26 [Docket No. PRM-26-5; NRC-2010-0304] Petition for Rulemaking Submitted by the Nuclear Energy Institute AGENCY: Nuclear Regulatory Commission. ACTION: Petition... Anthony R. Pietrangelo, on behalf of the Nuclear Energy Institute (NEI), the petitioner, in the planned...

  15. 15 CFR 711.7 - Where to submit declarations, reports and advance notifications.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Where to submit declarations, reports and advance notifications. 711.7 Section 711.7 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL...

  16. 17 CFR 1.54 - Contract market rules submitted to and approved or not disapproved by the Secretary of Agriculture.

    Science.gov (United States)

    2010-04-01

    ... submitted to and approved or not disapproved by the Secretary of Agriculture. 1.54 Section 1.54 Commodity... Secretary of Agriculture. Notwithstanding any provision of these rules, any bylaw, rule, regulation, or resolution of a contract market that was submitted to the Secretary of Agriculture pursuant or § 1.38(a) or...

  17. Weight gain in newborns submitted to skin-to-skin contact

    Directory of Open Access Journals (Sweden)

    Ana Karine da Costa Monteiro Souza

    Full Text Available ABSTRACT Purpose: to compare the weight gain among newborns submitted to the kangaroo method and those not submitted to it, and to analyze the factors that may influence this gain: length of hospital stay, gestational age, corrected gestational age, birth weight, weight on the first day of follow-up, duration of gastric tube feeding, duration of oral feeding, and type of diet. Methods: a cross-sectional, quantitative study, with 86 newborns divided into two groups: group 1, with 48 neonates undergoing skin-to-skin contact and Group 2, 38 newborns who did not have this contact. Weights were recorded until hospital discharge. Results: a greater weight gain in Group 1, a longer time of hospitalization in Group 2, and a significant difference in weight gain related to the type of diet in Group 2. Conclusion: skin-to-skin contact has a positive influence on weight gain and length of hospital stay of newborns. The use of an infant formula does not influence weight gain for dyads who experienced skin-to-skin contact. Gestational age, corrected gestational age, birth weight, weight on the first day of follow-up, duration of gastric tube feeding, duration of oral feeding are not correlated with weight gain.

  18. 77 FR 70828 - Proposed Extension of Information Collection Requests Submitted for Public Comment

    Science.gov (United States)

    2012-11-27

    ... DEPARTMENT OF LABOR Employee Benefits Security Administration Proposed Extension of Information Collection Requests Submitted for Public Comment AGENCY: Employee Benefits Security Administration... collection requirements and provide the requested data in the desired format. The Employee Benefits Security...

  19. 78 FR 30333 - Proposed Extension of Information Collection Requests Submitted for Public Comment

    Science.gov (United States)

    2013-05-22

    ... DEPARTMENT OF LABOR Employee Benefits Security Administration Proposed Extension of Information Collection Requests Submitted for Public Comment AGENCY: Employee Benefits Security Administration... collection requirements and provide the requested data in the desired format. The Employee Benefits Security...

  20. 34 CFR 35.4 - Administrative claim; evidence and information to be submitted.

    Science.gov (United States)

    2010-07-01

    ... the interval between injury and death. (8) Any other evidence or information which may have a bearing...) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other competent evidence showing cause...

  1. 75 FR 80861 - Agency Forms Submitted for OMB Review, Request for Comments

    Science.gov (United States)

    2010-12-23

    ... collection techniques or other forms of information technology. Comments to RRB or OIRA must contain the OMB..., information needed to ensure secure system access from employers who voluntarily opt to use the RRB's Internet... (RRB) is submitting five (5) Information Collection Requests (ICR) to the Office of Information and...

  2. 40 CFR 355.21 - In what format should the information be submitted?

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS EMERGENCY PLANNING AND NOTIFICATION Emergency Planning How to Comply § 355.21 In what format should the information be submitted? EPA... 40 Protection of Environment 27 2010-07-01 2010-07-01 false In what format should the information...

  3. 21 CFR 803.32 - If I am a user facility, what information must I submit in my individual adverse event reports?

    Science.gov (United States)

    2010-04-01

    ... elements of FDA Form 3500A: (a) Patient information (Form 3500A, Block A). You must submit the following...) Device information (Form 3500A, Block D). You must submit the following: (1) Brand name; (2) Type of...

  4. Stability of fault submitted to fluid injections

    Science.gov (United States)

    Brantut, N.; Passelegue, F. X.; Mitchell, T. M.

    2017-12-01

    Elevated pore pressure can lead to slip reactivation on pre-existing fractures and faults when the coulomb failure point is reached. From a static point of view, the reactivation of fault submitted to a background stress (τ0) is a function of the peak strength of the fault, i.e. the quasi-static effective friction coefficient (µeff). However, this theory is valid only when the entire fault is affected by fluid pressure, which is not the case in nature, and during human induced-seismicity. In this study, we present new results about the influence of the injection rate on the stability of faults. Experiments were conducted on a saw-cut sample of westerly granite. The experimental fault was 8 cm length. Injections were conducted through a 2 mm diameter hole reaching the fault surface. Experiments were conducted at four different order magnitudes fluid pressure injection rates (from 1 MPa/minute to 1 GPa/minute), in a fault system submitted to 50 and 100 MPa confining pressure. Our results show that the peak fluid pressure leading to slip depends on injection rate. The faster the injection rate, the larger the peak fluid pressure leading to instability. Wave velocity surveys across the fault highlighted that decreasing the injection-rate leads to an increase of size of the fluid pressure perturbation. Our result demonstrate that the stability of the fault is not only a function of the fluid pressure requires to reach the failure criterion, but is mainly a function of the ratio between the length of the fault affected by fluid pressure and the total fault length. In addition, we show that the slip rate increases with the background effective stress and with the intensity of the fluid pressure pertubation, i.e. with the excess shear stress acting on the part of the fault pertubated by fluid injection. Our results suggest that crustal fault can be reactivated by local high fluid overpressures. These results could explain the "large" magnitude human-induced earthquakes

  5. Fetal dose determination in patients with breast cancer submitted to radiotherapy

    International Nuclear Information System (INIS)

    Melo, H.C.; Roesler, I.C.; Leon, E.

    1985-01-01

    The exposure that the fetus receive during radiotherapy treatment for patients with breast cancer submitted to cobalt 60 and linear accelerator of 6 MV is studied. Measurements with a rando-Alderson Phantom and ionization chamber for each individualized irradiation field, at the body level where the fetus is localized during the several stages of pregnancy, are made. (M.A.C.) [pt

  6. 14 CFR 120.11 - Refusal to submit to a drug or alcohol test by a Part 61 certificate holder.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Refusal to submit to a drug or alcohol test...: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Individuals Certificated Under Parts 61, 63, and 65 § 120.11 Refusal to submit to a drug or alcohol test by a Part 61 certificate holder. (a) This...

  7. 14 CFR 120.15 - Refusal to submit to a drug or alcohol test by a Part 65 certificate holder.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Refusal to submit to a drug or alcohol test...: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Individuals Certificated Under Parts 61, 63, and 65 § 120.15 Refusal to submit to a drug or alcohol test by a Part 65 certificate holder. (a) This...

  8. 14 CFR 120.13 - Refusal to submit to a drug or alcohol test by a Part 63 certificate holder.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Refusal to submit to a drug or alcohol test...: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Individuals Certificated Under Parts 61, 63, and 65 § 120.13 Refusal to submit to a drug or alcohol test by a Part 63 certificate holder. (a) This...

  9. Quality of life in patients submitted to radical prostatectomy

    OpenAIRE

    Débora Moura Miranda Goluart; Mário Alfredo Silveira Miranzi; Paulo Eduardo Nunes Goulart

    2014-01-01

    A cross-sectional study with a descriptive analysis of 81 patients submitted to radical prostatectomy (RP). Our objective was to correlate quality of life (QL) according to the EORTC-QLQ C30 with age group and time after surgery. Mean age was 65.7 years. Most sought the care of urology, asymptomatic. Some referred former smoking (49.9%) and high blood pressure (53.1%). Mean preoperative SBP was 8.4 ng/ml. Most participants were in stages T2c to T3, Gleason ?6 and over a year after surgery. Er...

  10. Bleaching agent action on color stability, surface roughness and microhardness of composites submitted to accelerated artificial aging.

    Science.gov (United States)

    Rattacaso, Raphael Mendes Bezerra; da Fonseca Roberti Garcia, Lucas; Aguilar, Fabiano Gamero; Consani, Simonides; de Carvalho Panzeri Pires-de-Souza, Fernanda

    2011-04-01

    The purpose of this study was to evaluate the bleaching agent action on color stability, surface roughness and microhardness of composites (Charisma, Filtek Supreme and Heliomolar - A2) submitted to accelerated artificial aging (AAA). A Teflon matrix (12 x 2 mm) was used to fabricate 18 specimens (n=6) which, after polishing (Sof-Lex), were submitted to initial color reading (ΔE), Knoop microhardness (KHN) (50 g/15 s load) and roughness (R(a)) (cut-off 0.25 mm) tests. Afterwards, the samples were submitted to AAA for 384 hours and new color, microhardness and roughness readings were performed. After this, the samples were submitted to daily application (4 weeks) of 16% Carbamide Peroxide (NiteWhite ACP) for 8 hours and kept in artificial saliva for 16 hours. New color, microhardness and roughness readings were made at the end of the cycle, and 15 days after bleaching. Comparison of the ΔE means (2-way ANOVA, Bonferroni, P<.05) indicated clinically unacceptable color alteration for all composites after AAA, but without significant difference. Statistically significant increase in the KHN values after AAA was observed, but without significant alterations 15 days after bleaching. For R(a) there was no statistically significant difference after AAA and 15 days after bleaching. The alterations promoted by the bleaching agent and AAA are material dependent.

  11. Muusikauudiseid maailmast / Nele-Eva Steinfeld

    Index Scriptorium Estoniae

    Steinfeld, Nele-Eva

    2015-01-01

    Lühisõnumeid maailmast: Pariisis avati uus kontserdimaja. Pärt enim esitatud helilooja. Preemia John Luther Adamsile. Andrew Litton ja New York City Ballet. Naxos avas uue striimimisteenuse. Fanny Waterman lõpetab tegevuse Leedsi konkursi juures. Vanim mitmehäälne muusikanäide?

  12. 21 CFR 1.402 - What are the requirements for submitting an appeal?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false What are the requirements for submitting an appeal? 1.402 Section 1.402 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ENFORCEMENT REGULATIONS Administrative Detention of Food for Human or Animal...

  13. 41 CFR 301-52.6 - How do I submit a travel claim?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false How do I submit a travel claim? 301-52.6 Section 301-52.6 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND...

  14. 77 FR 5858 - Agency Forms Submitted for OMB Review, Request for Comments

    Science.gov (United States)

    2012-02-06

    ... Regulatory Affairs (OIRA), Office of Management and Budget (OMB). Our ICR describes the information we seek... requiring an applicant to submit documentary evidence of marriage are prescribed in 20 CFR 219.30. In the absence of documentary evidence, the RRB needs to determine if a valid marriage existed between a spouse...

  15. 78 FR 18633 - Agency Forms Submitted for OMB Review, Request for Comments

    Science.gov (United States)

    2013-03-27

    ... Affairs (OIRA), Office of Management and Budget (OMB). Our ICR describes the information we seek to... requiring an applicant to submit documentary evidence of marriage are prescribed in 20 CFR 219.30. In the absence of documentary evidence, the RRB needs to determine if a valid marriage existed between a spouse...

  16. 78 FR 6150 - Agency Forms Submitted for OMB Review, Request for Comments

    Science.gov (United States)

    2013-01-29

    ... home addresses of all employees hired within the last year (new-hires). Form BA-6a, Form BA-6 Address... RAILROAD RETIREMENT BOARD Agency Forms Submitted for OMB Review, Request for Comments Summary: In... collection techniques or other forms of information technology. Comments to the RRB or OIRA must contain the...

  17. 10 CFR 1014.4 - Administrative claims; evidence and information to be submitted.

    Science.gov (United States)

    2010-01-01

    ... between injury and death. (8) Any other evidence or information that may have a bearing on either the.... (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other competent evidence showing the...

  18. 75 FR 382 - Proposed Data Collections Submitted for Public Comment and Recommendations

    Science.gov (United States)

    2010-01-05

    ... Clearance Officer, 1600 Clifton Road NE., MS-D74, Atlanta, Georgia 30333; comments may also be sent by e... voluntarily submit these reports to CDC at variable frequencies, either weekly or monthly. CDC then calculates... cost to respondents other than their time. Estimate of Annualized Burden Hours Average Number of Number...

  19. 75 FR 48346 - Proposed Data Collections Submitted for Public Comment and Recommendations

    Science.gov (United States)

    2010-08-10

    ... plans and instrument, call 404-639-5960 and send comments to Maryam I. Daneshvar, CDC Reports Clearance... voluntarily submit these reports to CDC at variable frequencies, either weekly or monthly. CDC then calculates... reported annually is different for each. There is no cost to respondents other than their time. Estimated...

  20. 20 CFR 668.710 - What planning documents must an INA grantee submit?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What planning documents must an INA grantee... Planning/Funding Process § 668.710 What planning documents must an INA grantee submit? Each grantee... participant services and expenditures covering the two-year planning cycle. We will, in consultation with the...

  1. Pre and post operative facial angles in patients submitted to rhinoplasty

    Directory of Open Access Journals (Sweden)

    Soccol, Andréa T

    2008-09-01

    Full Text Available Introduction: Parameters used in facial aesthetic surgeries are currently based on POWELL and HUMPHREYS (1. These authors have formulated suitable relations between the face and the nose, and defined the face angles. Objective: To compare pre and pos-operative nasolabial, nasofrontal, nasomental and nasofacial angles in patients submitted to rhinoseptoplasty. Method: Prospective analysis of 37 patients submitted to rhinoplasty, with an average of 30±11 years of age, being 13 (36% men and 24 (64% women. The nasolabial, nasofrontal, nasomental and nasofacial angles were measured and compared, before and after the surgery, in profile pictures. Results: An average increase of 8.6o in the nasolabial angle was observed, of 8.5o in the nasofrontal and reduction of 2.3o in the nasofacial angle, and all the measures presented a statistically significant difference between the pre and pos-operative period. The nasomental angle increased, on average, 1.6o, a difference without statistical importance. Conclusions: The nasolabial and nasofrontal angles increase significantly after rhinoseptoplasty, while the nasofacial angle diminishes. There was no significant alteration in the nasomental angle with the accomplishment of the surgery.

  2. Inguinodynia in patients submitted to conventional inguinal hernioplasty.

    Science.gov (United States)

    Dias, Bruno Garcia; Santos, Marcelo Protásio Dos; Chaves, Ana Barbara DE Jesus; Willis, Mariana; Gomes, Marcio Couto; Andrade, Fernandes Tavares; Melo, Valdinaldo Aragão DE; Santos, Paulo Vicente Dos

    2017-01-01

    to evaluate the incidence of chronic pain and its impact on the quality of life of patients submitted to inguinal hernioplasty using the Lichtenstein technique. this was a descriptive, cross-sectional study of patients operated under spinal anesthesia from February 2013 to February 2015 and who had already completed six postoperative months. We questioned patients about the presence of chronic inguinal pain and, if confirmed, invited them to a consultation in which we assessed the pain and its impact on quality of life. out of 158 patients submitted to the procedure, we identified 7.6% as having inguinodynia. Of these, there was an impact on the quality of life in 25%. the incidence of inguinodynia after hernioplasty with repercussion in quality of life was similar to the one of found in the world literature. avaliar a incidência de dor crônica e o seu impacto na qualidade de vida de pacientes submetidos à hernioplastia inguinal pela técnica de Lichtenstein. trata-se de estudo transversal descritivo, de pacientes operados de hérnia inguinal pela técnica de Lichtenstein sob anestesia raquidiana, no período de fevereiro de 2013 a fevereiro de 2015, e que já haviam completado seis meses de pós-operatório. Os pacientes foram questionados sobre a presença de dor inguinal crônica e, caso confirmada, convidados a uma consulta na qual foi feita análise da qualidade da dor e seu impacto na qualidade de vida. do total de 158 pacientes submetidos ao procedimento, 7,6% foram identificados como portadores de inguinodinia. Destes, houve impacto na qualidade de vida em 25%. observou-se incidência de inguinodinia pós-hernioplastia com repercussão na qualidade de vida semelhante à literatura mundial.

  3. Performance of Commercial Laying Hen Submitted to Different Debeaking Methods

    Directory of Open Access Journals (Sweden)

    CH Oka

    Full Text Available ABSTRACT Among the several factors required in breeding laying hens, debeaking is a factor that interferes with batch performance and affects animal welfare. Thus, the objective of this study was to evaluate three different debeaking procedures and to verify the best technique to be used. For this, the performance of the birds, the incidence of cannibalism, and in rearing phase, the quality of the eggs were evaluated. Dekalb White birds were distributed in a completely randomized design with three treatments, T1 (infrared radiation debeaking T2 (hot blade debeaking and T3 (V debeaking.The data was submitted to Analysis of Variance and compared by Tukey’s test (95%, using statistical software R. The frequencies of mortality and cannibalism were submitted to the Chi-Square test (Software R. It was observed that mortality was lower with IR debeaking in the breeding phase. Already in the rearing phase, the mortality was similar between the debeaking techniques and the cannibalism was null. The final mean weight (g, mean weight gain (g and average daily weight gain in the rearing and egg quality variables were higher for V debeaking when compared to other techniques. It is concluded that V-debeaking provides better bird performance, resistance and shell thickness when compared to the infrared radiations and hot blade debeaking, in addition to subjecting the birds to less stress.

  4. Physiological responses of cacharas Pseudoplatystoma reticulatum submitted to natural anesthetics

    Directory of Open Access Journals (Sweden)

    Milena Souza dos Santos Sanchez

    2014-02-01

    Full Text Available The present study the aimed to evaluate the induction time, recovery time and physiological responses of cacharas, Pseudoplatystoma reticulatum, submitted to eugenol and menthol. 42 cacharas were exposed to eugenol 100 mgL-1 (n=14 and menthol 150 mgL-1 (n=14 and the control group (n=14 which were not exposed to any anesthetics. At the time 0 and 24 hours after induction, the bloods of 7 fishes per treatment were collected to measure the hematologic parameters and plasma glucose evaluation. The recovery was conducted in aquariums free of anesthetic, and induction and recovery times were monitored. The results were submitted to analysis of variance (P0.05 for induction time, however the recovery time had a significant reduction (P<0.05 for the menthol 150 mgL-1. There was no treatment effects on hematologic parameters, except for mean corpuscular volume (VCM, which was observed an interaction effect between factors, once fish anesthetized with eugenol showed significant reduction (P<0.05 on VCM 24 hours after anesthesia. Plasma glucose values did not differ at 0 hour after induction. 24 hours after induction, both control group and fishes exposed to eugenol and menthol were significantly reduce in VCM. Eugenol at 100 mgL-1 and menthol at 150 mgL-1 may be safely induced in cachara during biometrics procedures.

  5. Intraoperative neurophysiological responses in epileptic patients submitted to hippocampal and thalamic deep brain stimulation.

    Science.gov (United States)

    Cukiert, Arthur; Cukiert, Cristine Mella; Argentoni-Baldochi, Meire; Baise, Carla; Forster, Cássio Roberto; Mello, Valeria Antakli; Burattini, José Augusto; Lima, Alessandra Moura

    2011-12-01

    Deep brain stimulation (DBS) has been used in an increasing frequency for treatment of refractory epilepsy. Acute deep brain macrostimulation intraoperative findings were sparsely published in the literature. We report on our intraoperative macrostimulation findings during thalamic and hippocampal DBS implantation. Eighteen patients were studied. All patients underwent routine pre-operative evaluation that included clinical history, neurological examination, interictal and ictal EEG, high resolution 1.5T MRI and neuropsychological testing. Six patients with temporal lobe epilepsy were submitted to hippocampal DBS (Hip-DBS); 6 patients with focal epilepsy were submitted to anterior thalamic nucleus DBS (AN-DBS) and 6 patients with generalized epilepsy were submitted to centro-median thalamic nucleus DBS (CM-DBS). Age ranged from 9 to 40 years (11 males). All patients were submitted to bilateral quadripolar DBS electrode implantation in a single procedure, under general anesthesia, and intraoperative scalp EEG monitoring. Final electrode's position was checked postoperatively using volumetric CT scanning. Bipolar stimulation using the more proximal and distal electrodes was performed. Final standard stimulation parameters were 6Hz, 4V, 300μs (low frequency range: LF) or 130Hz, 4V, 300μs (high frequency range: HF). Bilateral recruiting response (RR) was obtained after unilateral stimulation in all patients submitted to AN and CM-DBS using LF stimulation. RR was widespread but prevailed over the fronto-temporal region bilaterally, and over the stimulated hemisphere. HF stimulation led to background slowing and a DC shift. The mean voltage for the appearance of RR was 4V (CM) and 3V (AN). CM and AN-DBS did not alter inter-ictal spiking frequency or morphology. RR obtained after LF Hip-DBS was restricted to the stimulated temporal lobe and no contralateral activation was noted. HF stimulation yielded no visually recognizable EEG modification. Mean intensity for initial

  6. Microhardness and Roughness of Infiltrated White Spot Lesions Submitted to Different Challenges.

    Science.gov (United States)

    Neres, É Y; Moda, M D; Chiba, E K; Briso, Alf; Pessan, J P; Fagundes, T C

    A white spot lesion is the first clinical sign of a caries lesion and represents mineral loss from the enamel subsurface. The purpose of this study was to evaluate the microhardness and surface roughness of white spot lesions after application of a resin infiltrant and subjection to different challenges. Caries-like lesions were induced in bovine enamel discs (n=50), and the specimens were randomly divided into five study groups (n=10): demineralized enamel (negative control, G1), infiltrated enamel (G2), infiltrated enamel submitted to brushing (G3), infiltrated enamel submitted to pH cycling (G4), and infiltrated enamel submitted to artificial aging (G5). Half of each enamel surface was used as its own positive control. Roughness data were analyzed using the Kruskal-Wallis test followed by the Dunn test. Results from microhardness were analyzed by two-way analysis of variance, followed by the Tukey test for multiple comparisons. The level of significance was set at 5%. Microhardness and roughness values obtained from the test side of the specimens were significantly lower compared with the sound enamel for all groups. Microhardness values obtained for G2, G3, and G5 were not significantly different. Values found for G1 were significantly lower compared with those for G2, G3, and G5. The lowest microhardness values were observed for G4, which was significantly different from the other groups. Surface roughness was not significantly different between G2 and G3. The resin infiltrant presented superiority over the unprotected white spot lesions, as they were more resistant to mechanical and aging challenges. However, resin infiltration was not able to reestablish the properties of sound enamel and was not resistant to a new cariogenic challenge.

  7. 75 FR 72847 - Agency Forms Submitted for OMB Review, Request for Comments

    Science.gov (United States)

    2010-11-26

    ... Form RRB W-4P annually. The completion time for Form RRB W-4P varies depending on individual circumstances. The estimated average(s) for Form RRB W-4P is 39 minutes for recordkeeping, 24 minutes for...: 3220-0149. Form(s) submitted: RRB-W-4P, Withholding Certificate for Railroad Retirement Monthly Annuity...

  8. 14 CFR 330.31 - What data must air carriers submit concerning ASMs or RTMs?

    Science.gov (United States)

    2010-01-01

    ... combination passenger/cargo carrier, you must have submitted your August 2001 total completed ASM report to... correct an error that you document to the Department, you must not alter the ASM or RTM reports you...

  9. Marie Curie: In the laboratory and on the battlefield

    International Nuclear Information System (INIS)

    Badash, Lawrence

    2003-01-01

    This year is the centennial of the Nobel Prize in Physics shared by Henri Becquerel and the Curies for their pioneering work on radioactivity. But Marie Curie's contribution to the medical use of x rays is not widely known

  10. Content Analysis of Papers Submitted to Communications in Information Literacy, 2007-2013

    Directory of Open Access Journals (Sweden)

    Christopher V. Hollister

    2014-07-01

    Full Text Available The author conducted a content analysis of papers submitted to the journal, Communications in Information Literacy, from the years 2007-2013. The purpose was to investigate and report on the overall quality characteristics of a statistically significant sample of papers submitted to a single-topic, open access, library and information science (LIS journal. Characteristics of manuscript submissions, authorship, reviewer evaluations, and editorial decisions were illuminated to provide context; particular emphasis was given to the analysis of major criticisms found in reviewer evaluations of rejected papers. Overall results were compared to previously published research. The findings suggest a trend in favor of collaborative authorship, and a possible trend toward a more practice-based literature. The findings also suggest a possible deterioration in some of the skills that are required of LIS authors relative to the preparation of scholarly papers. The author discusses potential implications for authors and the disciplinary literature, recommends directions for future research, and where possible, provides recommendations for the benefit of the greater community of LIS scholars.

  11. Pullout bond strength of fiber posts luted to different depths and submitted to artificial aging.

    Science.gov (United States)

    Macedo, V C; Souza, N A Y; Faria e Silva, A L; Cotes, C; da Silva, C; Martinelli, M; Kimpara, E T

    2013-01-01

    The extension of fiber post cementation often does not seem to influence the fracture resistance of restorations. This study evaluated the effects of cementation depths on the retention of fiber posts submitted to artificial aging. One hundred and sixty bovine incisors were selected to assess post retention. Following endodontic treatment, the canals were flared with diamonds burs. Postholes were prepared in lengths of 5 or 10 mm, after which fiber posts were relined with composite resin and luted with RelyX ARC or RelyX Unicem. The samples were then submitted to thermal and/or mechanical cycling before testing their pullout bond strengths. Absence of cycling was used as a control. The results of each cement were submitted to two-way and post hoc Tukey tests (α=0.05). Independent of the aging protocol, a depth of 10 mm showed higher pullout bond strength than did 5 mm, except for RelyX Unicem without cycling. For RelyX ARC, thermomechanical cycling resulted in lower values than in the absence of cycling. Mechanical cycling alone promoted the highest bond strength when the posts were luted with RelyX Unicem. The effect of artificial aging on the pullout bond strength is dependent on the type of material and the depth.

  12. 76 FR 2418 - Proposed Information Collection Request Submitted for Public Comment and Recommendations...

    Science.gov (United States)

    2011-01-13

    ... needed by OSHA to carry out enforcement and intervention activities to provide workers a safe and healthy... current data available, and to comment on their accuracy or appropriateness in today's workplace situation... about submitting personal information such as social security numbers and date of birth. Although all...

  13. Experience of families of children and adolescents submitted to Hematopoietic Stem Cell Transplantation

    Directory of Open Access Journals (Sweden)

    Verônica de Azevedo Mazza

    2016-12-01

    Full Text Available A descriptive study with a qualitative approach to describe how families of children and adolescents submitted to Hematopoietic Stem Cell Transplantation went through this experience. We conducted semi-structured interviews with 16 relatives of children and adolescents submitted to transplantation between December of 2014 to March of 2015 at the bone marrow transplantation service at a university hospital located at the South of Brazil. We analyzed the data with steps described by Creswell, with the support of the software IRAMUTEQ. From this analysis, the emerging categories were: the mother as an active subject in the transplantation process; family experience with the transplantation; transplantation impact for the child and/or adolescent; and, transplantation: from fear to hope. Considering our results, it is possible to ponderate about the care provided by the nursing team, becoming indispensable for these professionals to plan assistance focused not only on the patient but the whole family nucleus.

  14. 40 CFR 60.2953 - What information must I submit prior to initial startup?

    Science.gov (United States)

    2010-07-01

    ... initial startup? 60.2953 Section 60.2953 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... initial startup? You must submit the information specified in paragraphs (a) through (e) of this section prior to initial startup. (a) The type(s) of waste to be burned. (b) The maximum design waste burning...

  15. 40 CFR 60.2195 - What information must I submit prior to initial startup?

    Science.gov (United States)

    2010-07-01

    ... initial startup? 60.2195 Section 60.2195 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY..., 2001 Recordkeeping and Reporting § 60.2195 What information must I submit prior to initial startup? You... startup. (a) The type(s) of waste to be burned. (b) The maximum design waste burning capacity. (c) The...

  16. 76 FR 3876 - Information Collection Request Submitted to Office of Management and Budget

    Science.gov (United States)

    2011-01-21

    ... United States will submit an Information Collection Request (ICR) to the Office of Management and Budget... Affairs, Office of Management and Budget. Comments should be addressed to the attention of the Desk..., Office of Management and Budget, Docket Library, Room 10102, 725 17th Street, NW., Washington, DC 20503...

  17. Validation of gamma spectrometer in spectroscopy laboratory of education and training center BATAN

    International Nuclear Information System (INIS)

    Sugino; Tulisna; Anda Sanusi; Sugito

    2010-01-01

    Gamma spectrometer used to determine the type and activity of gamma emitting radionuclides, such as the measurement of environmental radioactivity and neutron activation analysis (NAA). In order to obtain precise and accurate qualitative and quantitative analysis, the gamma spectrometer should be validated. Validation of the gamma spectrometer was conducted on the confirmation of identity, differential linearity, performance, efficiency calibration, precision test, and accuracy test. Confirmation of identity conducted by energy calibration testing conducted and showed the largest energy deviation of 0.3 keV. Differential linearity testing showed the highest count difference of 6.9 %. Test Results for 1 year showed the lowest resolution of 1.82 keV, in accordance with the initial resolution of 1.8 keV. Value of lowest P/C is 59.8, according to the first P/C of 60. The lowest relative efficiency of 28.6 %, according to the initial efficiency of 30 %. Calibration curve shows that for more than 200 keV energy, the relationship of Ln Energy vs Ln Efficiency is a straight line with equation Ln(ε) = 7.211-0.8173 Ln(E), while for less than 100 keV energy the the equation Ln(ε) = -13.34+6.712Ln(E)+0.06894 Ln(E)"2, in accordance with the theory and references. Precision test conducted by chi square value of 10.6, according to probability of 5 % to 95 %. Testing the accuracy is shown from the results of comparative tests of measuring I-131 activity in 2009 with good results, the difference in the results of 2.35 % with the uncertainty of 6 %. (author)

  18. 42 CFR 478.24 - Opportunity for a party to obtain and submit information.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Opportunity for a party to obtain and submit information. 478.24 Section 478.24 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS RECONSIDERATIONS AND APPEALS Utilization and Quality Control Quality...

  19. 47 CFR 61.38 - Supporting information to be submitted with letters of transmittal.

    Science.gov (United States)

    2010-10-01

    ... economic information to support the changed or new matter. (1) For a tariff change the carrier must submit... located in the respective zones, and receive approval of its proposed plan. (c) Working papers and... previously offered, the Chief, Pricing Policy Division must be provided two sets of working papers containing...

  20. 76 FR 72404 - Adequacy Status of Motor Vehicle Emissions Budgets in Submitted PM10

    Science.gov (United States)

    2011-11-23

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9495-4] Adequacy Status of Motor Vehicle Emissions Budgets in Submitted PM 10 Maintenance Plan for Sacramento County; CA AGENCY: Environmental Protection Agency (EPA... found that the motor vehicle emissions budgets (MVEBs) for particulate matter with an aerodynamic...

  1. Oral-motor and electromyographic characterization of patients submitted to open a nd closed reductions of mandibular condyle fracture.

    Science.gov (United States)

    Silva, Amanda Pagliotto da; Sassi, Fernanda Chiarion; Andrade, Claudia Regina Furquim de

    To characterize the oral-motor system of adults with mandibular condyle facture comparing the performance of individuals submitted to open reduction with internal fixation (ORIF) and closed reduction with mandibulomaxillary fixation (CRMMF). Study participants were 26 adults divided into three groups: G1 - eight individuals submitted to ORIF for correction of condyle fracture; G2 - nine individuals submitted to CRMMF for correction of condyle fracture; CG - nine healthy volunteers with no alterations of the orofacial myofunctional system. All participants underwent the same clinical protocol: assessment of the orofacial myofunctional system; evaluation of the mandibular range of motion; and surface electromyography (sEMG) of the masticatory muscles. Results indicated that patients with condyle fractures from both groups presented significant differences compared with those from the control group in terms of mobility of the oral-motor organs, mastication, and deglutition. Regarding the measures obtained for mandibular movements, participants with facial fractures from both groups showed significant differences compared with those from the control group, indicating greater restrictions in mandibular motion. As for the analysis of sEMG results, G1 patients presented more symmetrical masseter activation during the task of maximal voluntary teeth clenching. Patients with mandibular condyle fractures present significant deficits in posture, mobility, and function of the oral-motor system. The type of medical treatment does not influence the results of muscle function during the first six months after fracture reduction. Individuals submitted to ORIF of the condyle fracture present more symmetrical activation of the masseter muscle.

  2. AD-7/GBAR status report for the 2017 CERN SPSC

    CERN Document Server

    Lunney, D

    2017-01-01

    The first components of the GBAR (Gravitational Behavior of Antimatter at Rest) experiment will arrive at CERN in early 2017 for installation on the ELENA extraction line LNE50 and inside the newly constructed bunker in the AD hall. We report the installation plan and progress of all GBAR components.

  3. Obese patients with type 2 diabetes submitted to banded gastric bypass: greater incidence of dumping syndrome.

    Science.gov (United States)

    Padoin, Alexandre Vontobel; Galvão Neto, Manoel; Moretto, Myriam; Barancelli, Fabiano; Schroer, Caroline Eckerdt; Mottin, Cláudio Corá

    2009-11-01

    Dumping syndrome is one of ten most common complications in morbidly obese patients operated. Recent studies in relation to type 2 diabetes mellitus (DM2) in patients submitted to gastric bypass led us to examine the different outcomes in this group of patients. Our objective was to determine the difference in the prevalence of dumping syndrome in patients with DM2 submitted to gastric bypass. In this retrospective study, 49 diabetic and 54 non-diabetic morbidly obese patients were submitted to gastric bypass and followed up at 3, 6, and 12 months after surgery. The occurrence of dumping was determined by the patient's medical chart, where it was considered positive if recorded in at least one of three evaluations. The 103 patients evaluated had a mean BMI of 49.5 +/- 9.3 kg/m(2) and mean age of 38 +/- 9.7 years, with 75.7% being women. The prevalence of dumping syndrome in this population was 24.3%. The prevalence of dumping was greater in patients with DM2 (44.9%) when compared to the control group (5.6%; p DM2 as the only variable associated with dumping syndrome. Dumping syndrome is a common postoperative complication in gastric bypass. Patients with DM2 show a greater postoperative prevalence of dumping.

  4. Processing plutonium-contaminated soild for volume reduction using the segmented gate system

    International Nuclear Information System (INIS)

    Moroney, K.S.; Moroney, J.D.; Turney, J.M.; Doane, R.W.

    1994-01-01

    TMA/Eberline has developed and demonstrated an effective method for removing mixed plutonium and americium contamination from a coral soil matrix at the Defense Nuclear Agency's Johnston Atoll site. TMA's onsite soil processing for volume reduction is ongoing at a rate of over 2000 metric tons per week. The system uses arrays of sensitive radiation detectors coupled with sophisticated computer software developed by Eberline Instrument Corporation. The proprietary software controls four soil sorting units operating in parallel that utilize TMA's unique Segmented Gate System technology to remove radiologically contaminated soil from a moving supply on conveyor belts. Clean soil is released for use elsewhere on the island. Contaminated soil is diverted to either a metal drum for collecting higher activity open-quotes hotclose quotes particles (>5000 Becquerels), or to a supplementary soil washing process designed to remove finely divided particles of dispersed low level contamination. Site contamination limits specify maximum dispersed radioactivity of no more than 500 Becquerels per kilogram of soil averaged over no more than 0.1 cubic meter. Results of soil processing at this site have been excellent. After processing over 50,000 metric tons, the volume of contaminated material that would have required expensive special handling, packaging, and disposal as radioactive waste has been successfully reduced by over 98 percent. By mid-January 1994, nearly three million kiloBecquerels of plutonium/americium contamination had been physically separated from the contaminated feed by TMA's Segmented Gate System, and quality control sampling showed no radioactivity above release criteria in the open-quotes cleanclose quotes soil pile

  5. 78 FR 64526 - Information Collection Activities: Sulphur Operations; Submitted for Office of Management and...

    Science.gov (United States)

    2013-10-29

    ...: Sulphur Operations; Submitted for Office of Management and Budget (OMB) Review; Comment Request ACTION: 30... paperwork requirements in the regulations under Subpart P, Sulphur Operations. This notice also provides the..., Currently Under Review). SUPPLEMENTARY INFORMATION: Title: 30 CFR 250, Subpart P, Sulphur Operations. OMB...

  6. 75 FR 36120 - Proposed Information Collection Request Submitted for Public Comment and Recommendations; Program...

    Science.gov (United States)

    2010-06-24

    ... Submitted for Public Comment and Recommendations; Program To Prevent Smoking Underground and in Hazardous... mine operators are required to develop programs to prevent persons from carrying smoking materials, matches, or lighters underground and to prevent smoking in hazardous areas, such as in or around oil...

  7. Young modulus variation of a brickwork masonry element submitted to high temperatures

    Directory of Open Access Journals (Sweden)

    Maciá, M. E.

    2013-03-01

    Full Text Available In order to understand the thermal behavior of the masonry elements submitted to high temperatures we need to know the variation of their thermal properties with regard to the temperature. Submitted to high temperatures clay brick masonry presents thermomechanical effects (as the variation of Young's modulus, the thermal expansion of the unit and the mortar, spalling, losses of resistance … as well as variation of the properties of the material as result of its degradation. In this article the variation of the module of elasticity of the unit and the mortar is described with regard to high temperatures according to the state of the knowledge. In this article is also exposed the results obtained from the experimental program carried out on elements of clay brick masonry submitted to high temperatures in order to observe the variation of Young's module related to temperature.

    La definición del comportamiento térmico de los elementos de fábrica sometidos a la acción del fuego requiere del conocimiento de la variación de sus propiedades termomecánicas con respecto a la temperatura. Ante las altas temperaturas la fábrica cerámica presenta efectos termomecánicos, como la variación del módulo de Young entre otros, así como la variación de las propiedades del material debidas a la degradación del mismo. En este artículo se describe la variación del módulo de elasticidad de la pieza y el mortero con respecto a altas temperaturas según el estado del conocimiento y se exponen los resultados obtenidos del programa experimental llevado a cabo sobre elementos de fábrica sometidos a altas temperaturas con el fin de observar la variación del módulo de Young con respecto a la temperatura.

  8. 77 FR 66831 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

    Science.gov (United States)

    2012-11-07

    ... Submitted to OMB for Review and Approval; Comment Request; Participation by Disadvantaged Business... information collection request (ICR), ``Participation by Disadvantaged Business Enterprises in Procurement... considered a Minority Business Enterprise (MBE) or Women's Business Enterprise (WBE) under EPA's...

  9. 27 CFR 73.32 - May I electronically sign forms I submit electronically to TTB?

    Science.gov (United States)

    2010-04-01

    ... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURES AND PRACTICES ELECTRONIC SIGNATURES; ELECTRONIC SUBMISSION OF FORMS Electronic Filing of Documents with TTB § 73.32 May I electronically sign forms I submit electronically to TTB? You may electronically sign the electronic form you...

  10. Fracture resistance of teeth submitted to several internal bleaching protocols.

    Science.gov (United States)

    Leonardo, Renato de Toledo; Kuga, Milton Carlos; Guiotti, Flávia Angélica; Andolfatto, Carolina; Faria-Júnior, Norberto Batista de; Campos, Edson Alves de; Keine, Kátia Cristina; Dantas, Andrea Abi Rached

    2014-03-01

    The aim of this study was to evaluate the fracture resistance of teeth submitted to several internal bleaching protocols using 35% hydrogen peroxide (35HP), 37% carbamide peroxide (37CP), 15% hydrogen peroxide with titanium dioxide nanoparticles (15HPTiO2) photoactivated by LED-laser or sodium perborate (SP). After endodontic treatment, fifty bovine extracted teeth were divided into five groups (n = 10): G1-unbleached; G2-35HP; G3-37CP; G4-15HPTiO2 photoactivated by LED-laser and G5-SP. In the G2 and G4, the bleaching protocol was applied in 4 sessions, with 7 days intervals between each session. In the G3 and G5, the materials were kept in the pulp teeth for 21 days, but replaced every 7 days. After 21 days, the teeth were subjected to compressive load at a cross head speed of 0.5 mm/min, applied at 135° to the long axis of the root using an eletromechanical testing machine, until teeth fracture. The data were submitted to ANOVA and Tukey tests (α = 5%). The 35HP, 37CP, 15HPTiO2 and SP showed similar fracture resistance teeth reduction (p > 0.05). All bleaching treatments reduced the fracture resistance compared to unbleached teeth (p endodontically-treated teeth, but there were no differences between each other. There are several internal bleaching protocols using hydrogen peroxide in different concentrations and activation methods. This study evaluated its effects on fracture resistance in endodontically-treated teeth.

  11. Chromatic stability of acrylic resins of artificial eyes submitted to accelerated aging and polishing.

    Science.gov (United States)

    Goiato, Marcelo Coelho; Santos, Daniela Micheline dos; Souza, Josiene Firmino; Moreno, Amália; Pesqueira, Aldiéris Alves

    2010-12-01

    Esthetics and durability of materials used to fabricate artificial eyes has been an important issue since artificial eyes are essential to restore esthetics and function, protect the remaining tissues and help with patients' psychological therapy. However, these materials are submitted to degrading effects of environmental agents on the physical properties of the acrylic resin. This study assessed the color stability of acrylic resins used to fabricate sclera in three basic shades (N1, N2 and N3) when subjected to accelerated aging, mechanical and chemical polishing. Specimens of each resin were fabricated and submitted to mechanical and chemical polishing. Chromatic analysis was performed before and after accelerated aging through ultraviolet reflection spectrophotometry. All specimens revealed color alteration following polishing and accelerated aging. The resins presented statistically significant chromatic alteration (p<0.01) between the periods of 252 and 1008 h. Both polishing methods presented no significant difference between the values of color derivatives of resins.

  12. 41 CFR 301-52.17 - Within how many calendar days after I submit a proper travel claim must my agency reimburse my...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Within how many calendar days after I submit a proper travel claim must my agency reimburse my allowable expenses? 301-52.17... REIMBURSEMENT 52-CLAIMING REIMBURSEMENT § 301-52.17 Within how many calendar days after I submit a proper travel...

  13. 41 CFR 301-52.14 - What must I do with any travel advance outstanding at the time I submit my travel claim?

    Science.gov (United States)

    2010-07-01

    ... travel advance outstanding at the time I submit my travel claim? 301-52.14 Section 301-52.14 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES... § 301-52.14 What must I do with any travel advance outstanding at the time I submit my travel claim? You...

  14. Reports submitted by participants from central and eastern european countries and the new independent states

    International Nuclear Information System (INIS)

    Nersesyan, V.; Rozdyalovskaya, L.; Yatsevich, V.; Soljan, V.; Valcic, I.; Saar, J.; Abraitis, M.; Bieliauskas, V.; Szkultecka, E.; Cutoiu, D.; Chirica, M.T.; Karasev, A.V.; Pospisil, M.; Zlatnansky, J.; Kot, Y.; Shvytai, V.

    2000-01-01

    In this communication are grouped the reports submitted by participants from central and eastern European countries and the new independent states, concerning their government legislation relative to the nuclear liability in the event of a nuclear accident. (N.C.)

  15. 78 FR 77469 - Emergency Clearance: Public Information Collection Requirements Submitted to the Office of...

    Science.gov (United States)

    2013-12-23

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare & Medicaid Services [Document Identifier: CMS-10510] Emergency Clearance: Public Information Collection Requirements Submitted to the Office of Management and Budget (OMB) AGENCY: Centers for Medicare & Medicaid Services, HHS. In compliance with section 3506(c)(2)(A) of the Paperwork...

  16. 78 FR 56898 - Emergency Clearance: Public Information Collection Requirements Submitted to the Office of...

    Science.gov (United States)

    2013-09-16

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare and Medicaid Services [Document Identifier: CMS-10371] Emergency Clearance: Public Information Collection Requirements Submitted to the Office of Management and Budget (OMB) AGENCY: Center for Medicare and Medicaid Services, HHS. In compliance with the requirement of section 3506(c)(2)...

  17. Aktuálne trendy v Corporate Social Responsibility

    OpenAIRE

    Šimčíková, Eunika

    2011-01-01

    The aim of the thesis is to identify current trends in the field of Corporate Social Responsibility (CSR). The theoretical part of the paper deals with the evolution of CSR, the basic conceptual approaches, motivation of companies to adopt responsibile business pracitices, and the dominant global trends. The practical part assesses the relevance of CSR trends for one of the world's largest companies - General Electric.

  18. 75 FR 35843 - Proposed Extension of Information Collection Request Submitted for Public Comment; Form 5500...

    Science.gov (United States)

    2010-06-23

    ... welfare plans (collectively referred to as employee benefit plans) to file returns or reports annually... DEPARTMENT OF LABOR Employee Benefits Security Administration Proposed Extension of Information Collection Request Submitted for Public Comment; Form 5500, Annual Return/Report of Employee Benefit Plan...

  19. Spiders (Araneae) Found in Bananas and Other International Cargo Submitted to North American Arachnologists for Identification.

    Science.gov (United States)

    Vetter, Richard S; Crawford, Rodney L; Buckle, Donald J

    2014-11-01

    Spiders found in international cargo brought into North America are sometimes submitted to arachnologists for identification. Often, these spiders are presumed to be of medical importance because of size or a submitter's familiarity with a toxic spider genus from the continent of origin. Starting in 2006, requests were made for spiders found in international cargo brought into North America, in addition to the specimens from similar cargo shipments already in our museum collections. This was an ad hoc study that allowed us to focus on spiders of concern to the discoverer. We identified 135 spiders found in international cargo. A key for the most common species is provided. The most frequently submitted spiders were the pantropical huntsman spider, Heteropoda venatoria (L.) (Sparassidae), and the redfaced banana spider, Cupiennius chiapanensis Medina Soriano (Ctenidae). Spiders of medical importance were rare. The most common cargo from which spiders were submitted was bananas with most specimens coming from Central America, Ecuador, or Colombia. Lack of experience with nonnative fauna caused several experienced American arachnologists to misidentify harmless ctenid spiders (C. chiapanensis, spotlegged banana spider, Cupiennius getazi Simon) as highly toxic Phoneutria spiders. These misidentifications could have led to costly, unwarranted prophylactic eradication measures, unnecessary employee health education, heightened employee anxiety and spoilage when perishable goods are left unloaded due to safety concerns. © 2014 Entomological Society of America.

  20. Table of radionuclides (Vol. 5 - A = 22 to 244)

    International Nuclear Information System (INIS)

    Be, M.M.; Chiste, V.; Dulieu, C.; Mougeot, X.; Browne, E.; Chechev, V.; Kuzmenko, N.; Kondev, F.; Luca, A.; Galan, M.; Arinc, A.; Huang, X.

    2010-01-01

    This monograph is one of several published in a series by the Bureau International des Poids et Mesures (BIPM) on behalf of the Comite Consultatif des Rayonnements Ionisants (CCRI), previously known as the Comite Consultatif pour les Etalons de Mesure des Rayonnements Ionisants (CCEMRI). The aim of this series of publications is to review topics that are of importance for the measurement of ionizing radiation and especially of radioactivity, in particular those techniques normally used by participants in international comparisons. It is hoped that these publications will prove to be useful reference volumes both for those who are already engaged in this field and for those who are approaching such measurements for the first time. The purpose of this monograph is to present the recommended values of nuclear and decay data for a wide range of radionuclides. Activity measurements for more than forty of these radionuclides have already been the subject of comparisons under the auspices of Section II of the CCRI. The material for this monograph is now covered in four volumes. The first two volumes contain the primary recommended data relating to half-lives, decay modes, x-rays, gamma-rays, electron emissions; alpha- and beta-particle transitions and emissions, and their uncertainties for a set of sixty-eight radionuclides: Volume 1 for those radionuclides with mass number up to and including 150, and Volume 2 for those radionuclides with mass number over 150. Volume 3 contains the equivalent data for twenty-six additional radionuclides and re-evaluations for 125 Sb and 153 Sm; Volume 4 contains the data for a further thirty-one radionuclides with re-evaluation for 226 Ra while the present Volume 5 includes 17 new radionuclide evaluations and 8 re-evaluations of previous data as identified in the contents page. The data have been collated and evaluated by an international working group (Decay Data Evaluation Project) led by the LNE-LNHB. The evaluators have agreed on the

  1. Causes of mortality of wild birds submitted to the Charles Darwin Research Station, Santa Cruz, Galapagos, Ecuador from 2002-2004.

    Science.gov (United States)

    Gottdenker, Nicole L; Walsh, Timothy; Jiménez-Uzcátegui, Gustavo; Betancourt, Franklin; Cruz, Marilyn; Soos, Catherine; Miller, R Eric; Parker, Patricia G

    2008-10-01

    Necropsy findings were reviewed from wild birds submitted to the Charles Darwin Research Station, Santa Cruz Island, Galápagos Archipelago between 2004 and 2006. One hundred and ninety cases from 27 different species were submitted, and 178 of these cases were evaluated grossly or histologically. Trauma and trauma-related deaths (n=141) dominated necropsy submissions. Infectious causes of avian mortality included myiasis due to Philornis sp. (n=6), avian pox (n=1), and schistosomosis (n=1).

  2. 78 FR 51729 - Emergency Clearance: Public Information Collection Requirements Submitted to the Office of...

    Science.gov (United States)

    2013-08-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare and Medicaid Services [Document Identifier: CMS-10496 Emergency Clearance: Public Information Collection Requirements Submitted to the Office of Management and Budget (OMB) AGENCY: Center for Medicare and Medicaid Services. In compliance with the requirement of section 3506(c)(2)(A) of...

  3. Radioactivity. From radioelements to scientific applications

    International Nuclear Information System (INIS)

    2002-09-01

    Radioactivity was not invented by man. It was discovered just over a century ago, in 1896, by the French physicist Henri Becquerel. He was attempting to find out whether the rays emitted by fluorescent uranium salts were the same as the X-rays discovered in 1895 by the German physicist Wilhelm Roentgen. He thought that the uranium salts, after being excited by light, emitted these X-rays. Imagine his surprise when, in Paris in March 1896, he discovered that photographic film had been exposed without 'Radioactivity was not invented by man. It is a natural phenomenon that was discovered at the end of the 19. century'. He concluded that uranium emitted invisible radiation, different from X-rays, spontaneously and inexhaustibly. The phenomenon he discovered was named radioactivity (from the Latin radius, meaning ray). Following Henri Becquerel's work, in 1898 Pierre and Marie Curie isolated polonium and radium, unknown radioactive elements present in uranium ore. (authors)

  4. Nuclear waste water being cleaned in Paldinski

    International Nuclear Information System (INIS)

    Lahtinen, A.

    1995-01-01

    The cleaning of nuclear waste water in the former military base of Paldiski, Estonia, has started with Finnish assistance. During the Soviet era, Paldiski served as a site for training nuclear submarine crews. Spent fuel has already been removed from the two nuclear reactors on the base. The volume of water to be cleaned totals some 450 cubic metres. The work is estimated to take till May 1995. The filtering technique used for cleaning has been developed in cooperation by IVO International and the Department of Radiochemistry of the University of Helsinki. The project is one aspect of an extensive international cooperation programme for reducing environmental hazards arising from the base. The experience of the cleaning obtained so far has been positive. In the first water tank, filtering reduced the cesium activity of waste water from 1,500 becquerels to less than one becquerel. Two water tanks, however, have bottom sediment that probably cannot be treated during the present project. (orig.)

  5. Economic Cost and Benefits of Subsidizing Western Credits to the East,

    Science.gov (United States)

    1984-07-01

    these reports it is possible to calculate the scheduled repayments and deter- mine the extent to which these repayments were not made. Table 5...It was bleved tha in am of sp- MOM dfficultee, the Soviet would aasf their satllfML Th& ocabld uubftf hrtbyo tho ouhl dis dited b nosut expesLne .4. p

  6. 78 FR 3447 - Information Collection: Southern Alaska Sharing Network and Subsistence Study; Submitted for OMB...

    Science.gov (United States)

    2013-01-16

    ... local sharing networks that structure contemporary subsistence-cash economies using research methods... Collection: Southern Alaska Sharing Network and Subsistence Study; Submitted for OMB Review; Comment Request... conducting a survey on subsistence and sharing networks in coastal Alaska. This notice provides the public a...

  7. Exercise through a cardiac rehabilitation program attenuates oxidative stress in patients submitted to coronary artery bypass grafting.

    Science.gov (United States)

    Taty Zau, José Francisco; Costa Zeferino, Rodrigo; Sandrine Mota, Nádia; Fernandes Martins, Gerez; Manoel Serra, Salvador; Bonates da Cunha, Therezil; Medeiros Lima, Daniel; Bragança Pereira, Basilio de; Matos do Nascimento, Emília; Filho, Danilo Wilhelm; Curi Pedrosa, Rozangela; Pedrosa, Roberto Coury

    2018-12-01

    Cardiovascular disease is the main cause of morbidity and mortality in the world and oxidative stress has been implicated in the pathogenesis. Cardiac rehabilitation in patients with coronary artery disease submitted to coronary artery bypass grafting may prevent cardiovascular events probably through the attenuation of oxidative stress. The aim of this study was to evaluate the benefits of a cardiac rehabilitation program in the control of the systemic oxidative stress. The studied population consisted of 40 patients, with chronic stable coronary artery disease submitted to coronary artery bypass grafting, who attended a cardiac rehabilitation program. Biomarkers of oxidative stress were evaluated in the blood of these patients at different moments. After the onset of cardiac rehabilitation, there was a significant and progressive decrease in thiobarbituric acid reactive substances levels and protein carbonyls, an initial increase and subsequent decrease in superoxide dismutase, catalase and glutathione peroxidase activities. Also, a progressive increase of uric acid, while ferric reducing antioxidant power levels increased only at the end of the cardiac rehabilitation and a tendency to increase of glutathione contents. The results suggest that regular exercise through a cardiac rehabilitation program can attenuate oxidative stress in chronic coronary artery disease patients submitted to coronary artery bypass grafting.

  8. KEY COMPARISON: Final report of EUROMET Project 696: pH determination of a phthalate buffer

    Science.gov (United States)

    Spitzer, Petra; Charlet, Philippe; Eberhard, Ralf; Karpov, Oleg V.; Philippe, Rachel; Rivier, Cedric; Maximov, Igor; Sudmeier, Uwe

    2005-01-01

    The EUROMET project 696, a trilateral comparison between PTB, Germany, LNE, France and VNIIFTRI, Russia was performed in order to demonstrate and document the capability of the participants to measure the pH of a phthalate buffer by the primary measurement procedure for pH. Good agreement of the reported results was observed. The sample was very similar to the one used in the comparison CCQM-K17. PTB acts as pilot laboratory in CCQM-K17 and in EUROMET 696. This comparison allows one to link the results obtained by LNE to the CCQM-K17 key comparison through the degree of equivalence of PTB. On the other hand, the discrepancy between measured pH values at the VNIIFTRI and PTB for the same type of buffer solution decreased, as compared with a bilateral comparison in 1997. Main text. To reach the main text of this paper, click on Final Report. The final report has been peer-reviewed and approved for publication by the CCQM, according to the provisions of the Mutual Recognition Arrangement (MRA).

  9. Prospektywny cel badania sprawozdania finansowego

    Directory of Open Access Journals (Sweden)

    Bronisław Micherda

    2010-05-01

    Full Text Available Problem wiarygodności sprawozdania finansowego oraz ocen i opinii z nim związa-nych odnosi się do trzech dziedzin: rachunkowości, analizy finansowej oraz badania sprawozdania finansowego. Szczególne znaczenie ma właściwe określenie celu ba-dania sprawozdania finansowego i jego uwarunkowania. Aktualnie biegły rewident powinien dokonać oceny nie tylko rozliczenia jednostki z otoczeniem, ale również po-dejmowanych przez nią decyzji, co przejawia się w możliwości kontynuacji działalności jednostki. Nakreślony cel badania sprawozdania finansowego stawia wyższe wymogi kom-petencyjne biegłym rewidentom. Szczególne znaczenie ma konieczność uświadomienia i szerszego wykorzystania analizy finansowej i planowania finansowego. Postulat modyfikacji regulacji prawnych celu badania sprawozdania finansowego zbiega się w czasie z ogłoszeniem Międzynarodowych Standardów Edukacyjnych IFAC, akcentu-jących kompetencje i etykę zawodowych księgowych.

  10. 30 CFR 210.153 - What reports must I submit for Indian gas valuation purposes?

    Science.gov (United States)

    2010-07-01

    ...) Reporting address. You must submit completed Forms MMS-4410 and MMS-4411 by: (1) U.S. Postal Service regular... INTERIOR MINERALS REVENUE MANAGEMENT FORMS AND REPORTS Special-Purpose Forms and Reports-Oil, Gas, and... following forms: (1) Form MMS-4410, Accounting for Comparison (Dual Accounting), Part A or Part B; and/or (2...

  11. 75 FR 56558 - Proposed Information Collection Request Submitted for Public Comment and Recommendations; Safety...

    Science.gov (United States)

    2010-09-16

    .... Safety defects found on compressed-air receivers and other unfired pressure vessels have caused injuries....14100, 56/57.13015, 56/57.13030, and 56/57.18002. DATES: All comments must be received by midnight... rule title and may be submitted to MSHA by any of the following methods: (1) Electronic mail: zzMSHA...

  12. Effect of a hormone-releasing intrauterine system (Mirena® on aromatase and Cox-2 expression in patients with adenomyosis submitted or not, to endometrial resection

    Directory of Open Access Journals (Sweden)

    Maia R

    2012-04-01

    Full Text Available Hugo Maia Jr1,2, Clarice Haddad1, Julio Casoy1, Rebeca Maia1, Nathanael Pinheiro3, Elsimar M Coutinho11Centro de Pesquisa e Assistência em Reprodução Humana (CEPARH, 2Itaigara Memorial Day Hospital, 3IMAGEPAT, Salvador, Bahia, BrazilObjective: To investigate the effect of a levonorgestrel-releasing intrauterine system (Mirena® on aromatase and cyclooxygenase-2 (Cox-2 expression in the endometrium of patients with adenomyosis who were submitted to endometrial resection at the time of insertion, compared to a group not submitted to endometrial resection and a group of controls with adenomyosis not submitted to any previous hormonal treatment.Patients and methods: Patients with adenomyosis (n = 89 were included in this study. Twenty-two patients had been using Mirena® for 5 years but had not been submitted to endometrial resection prior to insertion of the device. Twenty-four patients were submitted to endometrial resection at the time of Mirena® insertion. The remaining 43 patients with adenomyosis had undergone no previous hormonal treatment and served as a control group. Cox-2 and aromatase expression were determined in the endometrium by immunohistochemistry.Results: Use of Mirena® for 5 years reduced aromatase expression in the endometrium; however, this reduction was significantly greater in the uteri previously submitted to endometrial resection. The reduction in Cox-2 expression was significant only in the uteri submitted to endometrial resection followed by the insertion of Mirena®.Conclusion: Endometrial resection followed by the insertion of Mirena® was associated with greater rates of amenorrhea in patients with adenomyosis, which in turn were associated with a more effective inhibition of aromatase and Cox-2 expression in the endometrium.Keywords: aromatase, Mirena®, adenomyosis, Cox-2, endometrium, levonorgestrel

  13. 78 FR 41059 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

    Science.gov (United States)

    2013-07-09

    ... fuels. Tier 2 requires short-term inhalation exposures of laboratory animals to emissions to screen for... Submitted to OMB for Review and Approval; Comment Request; Registration of Fuels and Fuel Additives: Health... request (ICR), Registration of Fuels and Fuel Additives: Health-Effects Research Requirements for...

  14. 76 FR 4888 - Commission Information Collection Activities (FERC-537); Comment Request; Submitted for OMB Review

    Science.gov (United States)

    2011-01-27

    ... sender's e-mail address upon receipt of comments. For paper filings, the comments should be submitted to... are the following: Flow diagrams showing proposed design capacity for engineering design verification..., mechanical, or other technological collection techniques or other forms of information technology, e.g...

  15. Study of Charge Transport in Vertically Aligned Nitride Nanowire Based Core Shell P-I-N Junctions

    Science.gov (United States)

    2016-07-01

    Ci) [activity of radionuclides] 3.7 × 10 10 per second (s –1 ) [becquerel (Bq)] roentgen (R) [air exposure] 2.579 760 × 10 –4 coulomb per kilogram...objectives include: 1) design and simulation of core-shell structures for realistic estimation of performance metrics achievable from such

  16. Acid demineralization susceptibility of dental enamel submitted to different bleaching techniques and fluoridation regimens.

    Science.gov (United States)

    Salomão, Dlf; Santos, Dm; Nogueira, Rd; Palma-Dibb, Rg; Geraldo-Martins, Vr

    2014-01-01

    The aim of the current study was to assess the acid demineralization susceptibility of bleached dental enamel submitted to different fluoride regimens. One hundred bovine enamel blocks (6×6×3 mm) were randomly divided into 10 groups (n=10). Groups 1 and 2 received no bleaching. Groups 3 to 6 were submitted to an at-home bleaching technique using 6% hydrogen peroxide (HP; G3 and G4) or 10% carbamide peroxide (CP; G5 and G6). Groups 7 to 10 were submitted to an in-office bleaching technique using 35% HP (G7 and G8) or 35% CP (G9 and G10). During bleaching, a daily fluoridation regimen of 0.05% sodium fluoride (NaF) solution was performed on groups 3, 5, 7, and 9, while weekly fluoridation with a 2% NaF gel was performed on groups 4, 6, 8, and 10. The samples in groups 2 to 10 were pH cycled for 14 consecutive days. The samples from all groups were then assessed by cross-sectional Knoop microhardness at different depths from the outer enamel surface. The average Knoop hardness numbers (KHNs) were compared using one-way analysis of variance and Tukey tests (α=0.05). The comparison between groups 1 and 2 showed that the demineralization method was effective. The comparison among groups 2 to 6 showed the same susceptibility to acid demineralization, regardless of the fluoridation method used. However, the samples from groups 8 and 10 showed more susceptibility to acid demineralization when compared with group 2 (penamel to acid demineralization. However, the use of 35% HP and 35% CP must be associated with a daily fluoridation regimen, otherwise the in-office bleaching makes the bleached enamel more susceptible to acid demineralization.

  17. 49 CFR 23.21 - Who must submit an ACDBE program to FAA, and when?

    Science.gov (United States)

    2010-10-01

    ... program, you may implement one plan for all your locations. If you do so, you must establish a separate ACDBE goal for each location. (d) If you make any significant changes to your ACDBE program at any time... DISADVANTAGED BUSINESS ENTERPRISE IN AIRPORT CONCESSIONS ACDBE Programs § 23.21 Who must submit an ACDBE program...

  18. Modelling of hardness distribution curves obtained on two-phase materials by grid indentation technique

    Czech Academy of Sciences Publication Activity Database

    Buršík, Jiří

    2011-01-01

    Roč. 105, - (2011), s. 660-663 ISSN 0009-2770. [Lokálne mechanické vlastnosti 2010. Smolenice, 10.11.2010-12.11.2010] R&D Projects: GA ČR(CZ) GA106/09/0700 Institutional research plan: CEZ:AV0Z20410507 Keywords : grid indentation * hardness * modelling Subject RIV: JG - Metallurgy Impact factor: 0.529, year: 2011

  19. 20 CFR 703.203 - Application for security deposit determination; information to be submitted; other requirements.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Application for security deposit determination; information to be submitted; other requirements. 703.203 Section 703.203 Employees' Benefits... each insurance rating service designated by the Branch and posted on the Internet at http://www.dol.gov...

  20. 78 FR 54892 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; NESHAP...

    Science.gov (United States)

    2013-09-06

    ...: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units (Renewal) AGENCY... submitted an information collection request (ICR), ``NESHAP for Petroleum Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units (40 CFR Part 63, Subpart UUU) (Renewal...

  1. 75 FR 81269 - Public Information Collection Requirement Submitted to OMB for Review and Approval, Comments...

    Science.gov (United States)

    2010-12-27

    ... of this information collection request (ICR) submitted to OMB: (1) Go to the Web page http://www.reginfo.gov/public/do/PRAMain , (2) look for the section of the Web page called ``Currently Under Review... Power Television Translator, Television Booster Stations, and to Amend Rules for Digital Class A...

  2. 76 FR 70486 - Agency Information Collection Activities: Submitted for Office of Management and Budget Review...

    Science.gov (United States)

    2011-11-14

    ... information collection. However, ONRR estimates five appellants per year will pay a $50 fee to obtain credit... then click search. Follow the instructions to submit public comments. We will post all comments. Mail... order to pay additional royalties, a Notice of Noncompliance, or a Civil Penalty Notice requiring...

  3. Bond strength of resin-resin interfaces contaminated with saliva and submitted to different surface treatments

    DEFF Research Database (Denmark)

    Furuse, Adilson Yoshio; da Cunha, Leonardo Fernandes; Benetti, Ana Raquel

    2007-01-01

    of silane and adhesive system. Resin cylinders were placed over the treated surfaces. The specimens were stored in water or ethanol. Shear bond strength tests were performed and the mode of failure was evaluated. Data were submitted to two-way ANOVA and Dunnett T3 test. Contamination of resin...

  4. 78 FR 38029 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; EPA's...

    Science.gov (United States)

    2013-06-25

    ... formulators each year and to enhance program transparency. Information collection activities associated with... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPPT-2012-0675; FRL-9533-3] Information Collection Request... Environmental Protection Agency has submitted an information collection request (ICR), ``EPA's Design for the...

  5. Radon makes trouble between expert committees

    International Nuclear Information System (INIS)

    Kempf, H.

    1998-01-01

    This article highlights the disagreement between 2 scientific commissions about the maximal acceptable concentration of radon. 1000 or 400 becquerels for each cubic-meter of air (Bq/m 3 ). Information about the average concentration of radon in the different French departments is given by means of a map. (A.C.)

  6. Second neoplasms in adult patients submitted to haematopoietic stem cell transplantation.

    Science.gov (United States)

    Torrent, Anna; Ferrá, Christelle; Morgades, Mireia; Jiménez, María-José; Sancho, Juan-Manuel; Vives, Susana; Batlle, Montserrat; Moreno, Miriam; Xicoy, Blanca; Oriol, Albert; Ibarra, Gladys; Ribera, Josep-Maria

    2018-06-08

    Patients submitted to haematopoietic stem cell transplantation (HSCT) are at increased risk of late complications, such as second neoplasm (SN). The incidence and risk factors of SN in patients receiving HSCT at a single centre were analysed. The follow-up of adult patients who received a first HSCT (autologous [auto-HSCT] or allogeneic [allo-HSCT]) between January 2000 and December 2015 was reviewed. We collected their demographic characteristics, the primary disease and type of HSCT, and analysed the cumulative incidence of SN and their risk factors. Of 699 transplanted patients (auto-HSCT, n=451; allo-HSCT, n=248), 42 (6%) developed SN (17 haematological and 25 solid), 31 post-auto-HSCT and 11 post-allo-HSCT. Haematologic SN were more frequent after auto-HSCT than after allo-HSCT. The median time between HSCT and SN was 4.09 years [range 0.07-13.15], with no differences between auto-HSCT and allo-HSCT. The cumulative incidence of SN was 5% (95% CI 3-6) at 5 years, 7% (95% CI 5-10) at 10 years and 11% (95% CI 8-15) at 15 years, without differences according to the type of HSCT. Only the age over 40 years correlated with an increased risk of SN. In this series, the incidence of post-HSCT SN was similar to that previously described. Patients submitted to an auto-HSCT showed a higher frequency of haematologic SN. A higher incidence of SN was detected in patients older than 40 at the time of HSCT. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  7. [Analysis of the otorhinolaryngological doctoral theses submitted in Spain between 1976 and 2005].

    Science.gov (United States)

    de Diego, Juan Ignacio; Prim, María Pilar

    2008-01-01

    The importance of otorhinolaryngology as a separate branch of medicine has grown in the last decades. The objective of this work is to analyze the doctoral theses in ENT presented in Spain between 1976 and 2005. The TESEO database was searched for theses on otorhinolaryngology produced in Spain between 1976 and 2005. The search criteria used were the terms "Otorhinolaryngology," "Ear, nose, and throat surgery," "Hearing physiology," "Vestibular physiology," "Hearing physics," and "Bioacoustics". 468 theses were found (15.6 theses/year). Of these, 343 (73.6 %) were submitted by otorhinolaryngologists. The Universities of Valencia (Estudi General) (49), Complutense of Madrid (42), Salamanca (39), Barcelona (35), and Autònoma of Barcelona (31) accounted for most of the theses. The name of the supervisor was listed in 376 of the 468 theses (80.4 %); 286 of them had only 1 supervisor (76.1 %) and 90 had 2 (23.9 %). The most frequent topics were otology and audiology (35.1 %). Otorhinolaryngology in Spain has produced a similar number of theses as other areas of knowledge evaluated. The supervision of theses has tended to be shared in the most recent years studied. The number of theses submitted each year did not have only academic influences but also non-academic reasons.

  8. Forgotten evidence: A mixed methods study of why sexual assault kits (SAKs) are not submitted for DNA forensic testing.

    Science.gov (United States)

    Campbell, Rebecca; Fehler-Cabral, Giannina; Bybee, Deborah; Shaw, Jessica

    2017-10-01

    Throughout the United States, hundreds of thousands of sexual assault kits (SAKs) (also termed "rape kits") have not been submitted by the police for forensic DNA testing. DNA evidence can help sexual assault investigations and prosecutions by identifying offenders, revealing serial offenders through DNA matches across cases, and exonerating those who have been wrongly accused. In this article, we describe a 5-year action research project conducted with 1 city that had large numbers of untested SAKs-Detroit, Michigan-and our examination into why thousands of rape kits in this city were never submitted for forensic DNA testing. This mixed methods study combined ethnographic observations and qualitative interviews to identify stakeholders' perspectives as to why rape kits were not routinely submitted for testing. Then, we quantitatively examined whether these factors may have affected police practices regarding SAK testing, as evidenced by predictable changes in SAK submission rates over time. Chronic resource scarcity only partially explained why the organizations that serve rape victims-the police, crime lab, prosecution, and victim advocacy-could not test all rape kits, investigate all reported sexual assaults, and support all rape survivors. SAK submission rates significantly increased once criminal justice professionals in this city had full access to the FBI DNA forensic database Combined DNA Index System (CODIS), but even then, most SAKs were still not submitted for DNA testing. Building crime laboratories' capacities for DNA testing and training police on the utility of forensic evidence and best practices in sexual assault investigations can help remedy, and possibly prevent, the problem of untested rape kits. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Experiments on heat pipes submitted to strong accelerations; Experimentation de caloducs soumis a de fortes accelerations

    Energy Technology Data Exchange (ETDEWEB)

    Labuthe, A [Dassault Aviation, 92 - Saint Cloud (France)

    1997-12-31

    In order to evaluate the possibility to use heat pipes as efficient heat transfer devices in aircrafts, a study of their behaviour during strong accelerations is necessary. This study has been jointly carried out by the Laboratory of Thermal Studies of Poitiers (France) and Dassault Aviation company. It is based on a series of tests performed with an experimental apparatus that uses the centrifugal effect to simulate the acceleration fields submitted to the heat pipe. Un-priming - priming cycles have been performed under different power and acceleration levels and at various functioning temperatures in order to explore the behaviour of heat pipes: rate of un-priming and re-priming, functioning in blocked mode etc.. This preliminary study demonstrates the rapid re-priming of the tested heat pipes when submitted to favourable acceleration situations and the possibility to use them under thermosyphon conditions despite the brief unfavourable acceleration periods encountered. (J.S.)

  10. Experiments on heat pipes submitted to strong accelerations; Experimentation de caloducs soumis a de fortes accelerations

    Energy Technology Data Exchange (ETDEWEB)

    Labuthe, A. [Dassault Aviation, 92 - Saint Cloud (France)

    1996-12-31

    In order to evaluate the possibility to use heat pipes as efficient heat transfer devices in aircrafts, a study of their behaviour during strong accelerations is necessary. This study has been jointly carried out by the Laboratory of Thermal Studies of Poitiers (France) and Dassault Aviation company. It is based on a series of tests performed with an experimental apparatus that uses the centrifugal effect to simulate the acceleration fields submitted to the heat pipe. Un-priming - priming cycles have been performed under different power and acceleration levels and at various functioning temperatures in order to explore the behaviour of heat pipes: rate of un-priming and re-priming, functioning in blocked mode etc.. This preliminary study demonstrates the rapid re-priming of the tested heat pipes when submitted to favourable acceleration situations and the possibility to use them under thermosyphon conditions despite the brief unfavourable acceleration periods encountered. (J.S.)

  11. 41 CFR 301-52.18 - Within how many calendar days after I submit a travel claim must my agency notify me of any error...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Within how many calendar days after I submit a travel claim must my agency notify me of any error that would prevent payment... how many calendar days after I submit a travel claim must my agency notify me of any error that would...

  12. 19 CFR 10.207 - Procedures for filing duty-free treatment claim and submitting supporting documentation.

    Science.gov (United States)

    2010-04-01

    ..., product, or manufacture of a beneficiary country—(i) Declaration. In a case involving an article covered... growth, product, or manufacture of a single beneficiary country as defined in § 10.202(a), the exporter... submit the declaration in a timely fashion will result in a denial of duty-free treatment. (iii) Value...

  13. 30 CFR 210.155 - What reports must I submit for Federal onshore stripper oil properties?

    Science.gov (United States)

    2010-07-01

    ... Minerals Management Service, P.O. Box 25165, MS 392B2, Denver, Colorado 80217-0165; or (ii) Special courier... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What reports must I submit for Federal onshore stripper oil properties? 210.155 Section 210.155 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT...

  14. The pioneers of radioactivity. From the Museum to the College de France

    International Nuclear Information System (INIS)

    1998-01-01

    This educative guidebook is built like a touristic itinerary threw Paris (France) which follows the footpaths of the French pioneers of radioactivity from the Museum, dominated by the 'Becquerel dynasty', to the College de France. This scientific route is a good way to familiarize oneself with science and its actors. (J.S.)

  15. 13 CFR 124.602 - What kind of annual financial statement must a Participant submit to SBA?

    Science.gov (United States)

    2010-01-01

    ... statements prepared by a licensed independent public accountant within 90 days after the close of the concern... independent public accountant, verified as to accuracy by an authorized officer, partner, limited liability... must submit to SBA audited annual financial statements prepared by a licensed independent public...

  16. 78 FR 68054 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; NESHAP...

    Science.gov (United States)

    2013-11-13

    ... Rework Facilities (Renewal) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The... Manufacturing and Rework Facilities (40 CFR Part 63, Subpart GG) (Renewal)'' (EPA ICR No. 1687.09, OMB Control... are owners or operators of aerospace manufacturing and rework operations. Respondents must submit one...

  17. Performing Nation, Performing Difference

    DEFF Research Database (Denmark)

    Jensen, Lars

    2009-01-01

    Oplægget diskuterer Luhrmanns brug af den episke nationsgrundlæggende fortælling, og hvordan han underminerer den ved hjælp af den sideløbende fortælling om de stjålne generationer af aboriginale børn. Det bliver den sidste fortælling, der ender med at overtage beretningen og blive til den nation...

  18. Optical Moorings-of-Opportunity for Validation of Ocean Color Satellites

    Science.gov (United States)

    2008-01-01

    at the midpoint of the two depths is given by: K , z d dz lnE , z , , d dλ λ λ λ ( ) = − ( )[ ] ( ) = − ( ) ( ) ( ) 4a 1 z ln E , z E , z 4bd 2 d 1...Biological Oceanography Program ( TD : OCE-9627281, OCE-9730471, OCE-9819477), NASA ( TD : NAS5-97127), the ONR Ocean Engineering and Marine Systems Program

  19. Organické odpady a průmyslové technologie jejich koprocesingu s uhlím

    Czech Academy of Sciences Publication Activity Database

    Kříž, Vlastimil; Buchtele, Jaroslav

    2005-01-01

    Roč. 10, 1 /mim.č./ (2005), s. 67-71 ISSN 1335-1788. [Mezinárodná konferencia Mineralurgia a environmentálne technológie /3./. Herlany, 20.09.2005-22.09.2005] Institutional research plan: CEZ:AV0Z30460519 Keywords : organic waste s * coal * co-processing coal/ waste s Subject RIV: DM - Solid Waste and Recycling http://actamont.tuke.sk

  20. 34 CFR 606.13 - How many applications for a development grant may an institution submit?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false How many applications for a development grant may an institution submit? 606.13 Section 606.13 Education Regulations of the Offices of the Department of Education... INSTITUTIONS PROGRAM How Does an Institution Apply for a Grant? § 606.13 How many applications for a...

  1. 34 CFR 607.13 - How many applications for a development grant may an institution submit?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false How many applications for a development grant may an institution submit? 607.13 Section 607.13 Education Regulations of the Offices of the Department of Education... Does an Institution Apply for a Grant? § 607.13 How many applications for a development grant may an...

  2. Survival and ultrastructural features of peach palm (Bactris gasipaes, Kunth) somatic embryos submitted to cryopreservation through vitrification.

    Science.gov (United States)

    Heringer, Angelo Schuabb; Steinmacher, Douglas André; Schmidt, Éder Carlos; Bouzon, Zenilda Laurita; Guerra, Miguel Pedro

    2013-10-01

    Bactris gasipaes (Arecaceae), also known as peach palm, was domesticated by Amazonian Indians and is cultivated for its fruit and heart-of-palm, a vegetable grown in the tree's inner core. Currently, the conservation of this species relies on in situ conditions and field gene banks. Complementary conservation strategies, such as those based on in vitro techniques, are indicated in such cases. To establish an appropriate cryopreservation protocol, this study aimed to evaluate the ultrastructural features of B. gasipaes embryogenic cultures submitted to vitrification and subsequent cryogenic temperatures. Accordingly, somatic embryo clusters were submitted to Plant Vitrification Solution 3 (PVS3). In general, cells submitted to PVS3 had viable cell characteristics associated with apparently many mitochondria, prominent nucleus, and preserved cell walls. Cells not incubated in PVS3 did not survive after the cryogenic process in liquid nitrogen. The best incubation time for the vitrification technique was 240 min, resulting in a survival rate of 37 %. In these cases, several features were indicative of quite active cell metabolism, including intact nuclei and preserved cell walls, an apparently many of mitochondria and lipid bodies, and the presence of many starch granules and condensed chromatin. Moreover, ultrastructure analysis revealed that overall cellular structures had been preserved after cryogenic treatment, thus validating the use of vitrification in conjunction with cryopreservation of peach palm elite genotypes, as well as wild genotypes, which carry a rich pool of genes that must be conserved.

  3. Delayed CTD data submitted by INIDEP ranging from 11/26/1984 - 10/16/1989 (NODC Accession 0039468)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — CTD data were collected in the South Atlantic aboard the Oca Balda from 26 November 1984 to 16 October 1989. These data were submitted to NODC by the INSTITUTO...

  4. Egg quality in layers housed in different production systems and submitted to two environmental conditions

    Directory of Open Access Journals (Sweden)

    JAD Barbosa Filho

    2006-03-01

    Full Text Available The production system using cages is a highly polemical issue in Europe, because of the space restriction imposed to laying hens. It is considered that the cage system might compromise important comfort movements, welfare and egg quality. This study evaluated egg quality and welfare of two strains of hens housed in a conventional system (battery laying cages or litter system with nest and perches, and submitted to heat stress or comfort conditions. Two groups of 20 birds (10 Hy-line W36 and 10 Hy-line Brown were submitted to two environmental conditions (26°C and 60% RH or 35°C and 70% RH and two housing systems (cages or litter in the early production phase. Egg quality was analyzed based on egg weight, eggshell thickness, specific gravity, and Haugh units. Yolk and shell contamination by Salmonella sp was also assessed. A significant (p<0.05 reduction in quality parameters was observed in eggs produced by laying hens under heat stress, mainly in the birds housed in cages.

  5. 75 FR 57826 - Notice of Public Meeting and Opportunity To Submit Written Comments Concerning the Administration...

    Science.gov (United States)

    2010-09-22

    ... soliciting written comments and will hold a public meeting concerning the Administration's review of the U.S... DEPARTMENT OF STATE [Public Notice 7175] Notice of Public Meeting and Opportunity To Submit Written Comments Concerning the Administration's Review of the U.S. National Contact Point for the OECD...

  6. 78 FR 41058 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Control...

    Science.gov (United States)

    2013-07-09

    .../dockets . Abstract: EPA is required under Section 183(e) of the Clean Air Act to regulate Volatile Organic... associated with this certification process. EPA reviews information submitted in the application for certification to determine if the container design conforms to applicable requirements and to verify that the...

  7. 76 FR 46651 - Petition for Rulemaking Submitted by the California Association of Marriage and Family Therapists

    Science.gov (United States)

    2011-08-03

    ... NUCLEAR REGULATORY COMMISSION 10 CFR Part 26 [Docket No. PRM-26-4; NRC-2010-0269] Petition for Rulemaking Submitted by the California Association of Marriage and Family Therapists AGENCY: Nuclear... U.S. Nuclear Regulatory Commission (NRC) has decided to consider in a rulemaking the issues raised...

  8. 78 FR 12054 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; EPA's...

    Science.gov (United States)

    2013-02-21

    ... not of a confidential nature. EPA has developed this ICR to obtain authorization to collect... organization interested in joining ENERGY STAR as a partner is asked to submit a partnership agreement... and the public about their partnership with ENERGY STAR, developing and implementing a plan to improve...

  9. 76 FR 19333 - Commission Information Collection Activities (FERC-725B); Comment Request; Submitted for OMB Review

    Science.gov (United States)

    2011-04-07

    ... guidelines at http://www.ferc.gov/help/submission-guide.asp . eFiling and eSubscription are not available for... FERC-725B, Reliability Standards for Critical Infrastructure Protection (OMB Control No. 1902-0248), is... Protection (CIP) Reliability Standards submitted by the North American Electric Reliability Corporation (NERC...

  10. The design and development of massive BES job submit and management system

    International Nuclear Information System (INIS)

    Shi Jingyan; Liang Dong; Sun Gongxing; Chen Gang

    2010-01-01

    The system was designed to provide an easy and efficient way for the physicists to run their physical jobs. The system sends jobs to the different computing backend under the request of the user, besides, the system can monitor the jobs status, re-submit the job automatically. The BES job is the typical data massive calculation. To realize the parallelized job running, the big job was split into many sub-jobs to be run on many worknodes at the same time. Web Service is adopted to provide users flexible interface. (authors)

  11. Mathematical characterization of continuous wave infrared stimulated luminescence signals (CW-IRSL) from feldspars

    International Nuclear Information System (INIS)

    Pagonis, V.; Phan, Huy; Goodnow, Rebecca; Rosenfeld, Sara; Morthekai, P.

    2014-01-01

    Continuous-wave infrared stimulated luminescence signals (CW-IRSL) from feldspars have been the subject of many experimental studies, due to their importance in luminescence dating and dosimetry. Accurate mathematical characterization of the shape of these CW-IRSL signals in feldspars is of practical and theoretical importance, especially in connection with “anomalous fading” of luminescence signals in dating studies. These signals are known to decay in a non-exponential manner and their exact mathematical shape as a function of stimulation time is an open research question. At long stimulation times the IRSL decay has been shown experimentally to follow a power law of decay, and previous researchers have attempted to fit the overall shape of these signals empirically using the well known Becquerel function (or compressed hyperbola decay law). This paper investigates the possibility of fitting CW-IRSL curves using either the Becquerel decay law, or a recently developed analytical equation based on localized electronic recombination of donor–acceptor pairs in luminescent materials. It is shown that both mathematical approaches can give excellent fits to experimental CW-IRSL curves, and the precision of the fitting process is studied by analyzing a series of curves measured using a single aliquot of a feldspar sample. Both fitting equations are solutions of differential equations involving numerically similar time dependent recombination probabilities k(t). It is concluded that both fitting equations provide approximately equivalent mathematical descriptions of the CW-IRSL curves in feldspars, and can be used as mathematical representations of the shape of CW-IRSL signals. - Highlights: • Feldspar CW-IRSL curves fitted using Becquerel decay law and new analytical equation. • Both mathematical approaches give excellent fits to experimental CW-IRSL curves. • Series of experimental CW-IRSL curves analyzed using both fitting expressions. • The time

  12. 76 FR 49460 - Commission Information Collection Activities (FERC 516A); Comment Request; Submitted for OMB Review

    Science.gov (United States)

    2011-08-10

    ... Information Collection Activities (FERC 516A); Comment Request; Submitted for OMB Review AGENCY: Federal... Office of Management and Budget, Office of Information and Regulatory Affairs, Attention: Federal Energy... estimated total cost to respondents is $84,739 (rounded) [1,238 hours divided by 2,080 hours per year, times...

  13. Radioactivity of sludge in Finland in 1988-1990

    International Nuclear Information System (INIS)

    Puhakainen, M.; Rahola, T.

    1991-06-01

    Sludge samples from wastewater treatment plants were studied by the Finnish Centre for Radiation and Nuclear Safety from 1979 onwards. Sampling of sludge was extended to include more sewage treatment plants after the accident at the Chernobyl nuclear power station. The study was continued in some of the wastewater treatment plants in order to continuously follow the level of and changes in the fallout radioactivity. Sludge samples were also taken from treatment plants in communities close to the nuclear power stations at Loviisa and Olkiluoto. For a long time the most frequently detected nuclide in sewage sludge was 137 Cs originating from Chemobyl. The 137 Cs activity concentration in sludge varied in 1988 from 68 to 750, in 1989 from 16 to 480 and in 1990 from 11 to 300 Bq kg - 1 dry weight. The activation products in sludge originating from nuclear power stations in Finland were some becquerels per kilo, at the most about twenty becquerels per kilo dry weight. The most frequently detected medical radionuclide was 131 I, frequently detected in almost all wastewater treatment plants

  14. Enhanced counting efficiency of Cerenkov radiation from bismuth-210

    International Nuclear Information System (INIS)

    Peck, G.A.; Smith, J.D.

    1998-01-01

    This paper describes the measurement of 210 Bi by Cerenkov counting in a commercial liquid scintillation counter. The counting efficiency in water is 0.17 counts per second per Becquerel (17%). When the enhancers Triton X-100 (15% v/v) and sodium salicylate (1% m/v) are added to the solution the counting efficiency for 210 Bi increases from 17% to 75%. The 210 Po daughter of 210 Bi causes interference of 0.85 counts per second per Becquerel in the presence of the enhancers but not in water. When 210 Bi and 210 Po are present in secular equilibrium the total counting efficiency is 160%. When 210 Bi and 210 Po are not in secular equilibrium the 210 Po can be removed immediately before counting by plating onto silver foil. The use of the enhancers gives a substantial increase in counting efficiency compared to counting in water. Compared with solutions used in liquid scintillation counting the enhancer solution is inexpensive and can be disposed of without environmental hazard. (author)

  15. Microwave Integrated Circuit Amplifier Designs Submitted to Qorvo for Fabrication with 0.09-micron High Electron Mobility Transistors (HEMTs) using 2-mil Gallium Nitride (GaN) on Silicon Carbide (SiC)

    Science.gov (United States)

    2016-03-01

    ARL-TN-0743 ● MAR 2016 US Army Research Laboratory Microwave Integrated Circuit Amplifier Designs Submitted to Qorvo for...originator. ARL-TN-0743 ● MAR 2016 US Army Research Laboratory Microwave Integrated Circuit Amplifier Designs Submitted to Qorvo...To) October 2015–January 2016 4. TITLE AND SUBTITLE Microwave Integrated Circuit Amplifier Designs Submitted to Qorvo for Fabrication with 0.09

  16. Koncepcja środowiska symulacyjnego do oceny samoorganizacji trasowania w sieci sensorycznej

    Directory of Open Access Journals (Sweden)

    Krzysztof Stankiewicz

    2015-04-01

    Full Text Available Techniki Internetu Rzeczy (IoT – Internet of Things oraz komunikacji bezpośredniej Maszyna do Maszyny (M2M - Machine to Machine coraz mocniej wpływają na strukturę i funkcjonalność systemów sterowania stosowanych w maszynach, kształtując przy tym ideę Przemysłu 4.0 (Industry 4.0. Systemy sterowania zgodne z IoT wykorzystują sieci komunikacyjne, często o dużym stopniu komplikacji, łącząc poszczególne podzespoły, moduły, elementy wykonawcze i sensory. W artykule przedstawiono zagadnienie symulacji samoorganizacji ścieżek komunikacyjnych (trasowanie, routing w złożonej sieci sensorycznej monitorującej działanie krążników przenośnika taśmowego. Poszczególne sensory tworzące sieć są niezależne i wyposażone w elektroniczny układ pomiarowy oraz transmisyjny MTU (Measuring and Transmitting Unit. W celu utworzenia i optymalizacji ścieżek transmisyjnych, w proponowanej strukturze komunikacyjnej, zaproponowano algorytm klasy SA (Swarm Algorithm bazujący na zachowaniu roju.

  17. Subsequent bilateral comparison to CCT-K3, CIPM key comparison CCT-K3.1: Comparison of standard platinum resistance thermometers at the triple point of water (T = 273.16 K) and at the melting point of gallium (T = 302.9146 K)

    Science.gov (United States)

    Picard, S.; Nonis, M.; Solve, S.; Allisy-Roberts, P. J.; Renaot, E.; Martin, C.

    2011-01-01

    A comparison of standard platinum resistance thermometers (SPRTs) has been carried out between the BIPM and the Laboratoire commun de métrologie LNE-CNAM using the melting point of gallium and the triple point of water. The temperature difference at Ga between the BIPM and the LNE-CNAM was determined as 108 µK with an associated combined standard uncertainty of 223 µK. This outcome indicates a present temperature difference of the BIPM of -65 µK with respect to an Average Reference Value from an earlier comparison, with an associated uncertainty of uc = 262 µK. It should be noted that the present BIPM scale is not independent, but traceable to cells used in KC7. The comparison results validate the re-establishment of thermometer calibrations at the BIPM for internal use. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCT, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).

  18. 76 FR 25343 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2011-05-04

    ... Informational Tariffs, and 64.710 Operator Services for Prison Inmate Phones. Total Annual Burden: 205,023 hours... FEDERAL COMMUNICATIONS COMMISSION Information Collection Being Submitted for Review and Approval to the Office of Management and Budget (OMB) SUMMARY: The Federal Communications Commission, as part...

  19. 30 CFR 210.157 - What reports must I submit to suspend an MMS order under appeal?

    Science.gov (United States)

    2010-07-01

    ... accepts the following surety types: Form MMS-4435, Administrative Appeal Bond; Form MMS-4436, Letter of... order under appeal? 210.157 Section 210.157 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF..., and Geothermal Resources § 210.157 What reports must I submit to suspend an MMS order under appeal? (a...

  20. 30 CFR 210.205 - What reports must I submit to claim allowances on Indian coal leases?

    Science.gov (United States)

    2010-07-01

    ... on Indian coal leases? 210.205 Section 210.205 Mineral Resources MINERALS MANAGEMENT SERVICE... Minerals § 210.205 What reports must I submit to claim allowances on Indian coal leases? General. You must... coal leases: (1) Form MMS-4292, Coal Washing Allowance Report, to claim an allowance for the reasonable...

  1. Validation of an educative manual for patients with head and neck cancer submitted to radiation therapy 1

    Science.gov (United States)

    da Cruz, Flávia Oliveira de Almeida Marques; Ferreira, Elaine Barros; Vasques, Christiane Inocêncio; da Mata, Luciana Regina Ferreira; dos Reis, Paula Elaine Diniz

    2016-01-01

    Abstract Objective: develop the content and face validation of an educative manual for patients with head and neck cancer submitted to radiation therapy. Method: descriptive methodological research. The Theory of Psychometrics was used for the validation process, developed by 15 experts in the theme area of the educative manual and by two language and publicity professionals. A minimum agreement level of 80% was considered to guarantee the validity of the material. Results: the items addressed in the assessment tool of the educative manual were divided in three blocks: objectives, structure and format, and relevance. Only one item, related to the sociocultural level of the target public, obtained an agreement rate manual proposed were attended to. This can contribute to the understanding of the therapeutic process the head and neck cancer patient is submitted to during the radiation therapy, besides supporting clinical practice through the nursing consultation. PMID:27305178

  2. [Buccal manifestations in patients submitted to chemotherapy].

    Science.gov (United States)

    Hespanhol, Fernando Luiz; Tinoco, Eduardo Muniz Barretto; Teixeira, Henrique Guilherme de Castro; Falabella, Márcio Eduardo Vieira; Assis, Neuza Maria de Souza Picorelli

    2010-06-01

    Several changes in the oral cavity due to chemotherapy can be observed and can lead to important systemic complications, increasing the time of the patient in hospital and the costs of the treatment as well as affect the quality of life of the patients. The aim of this study was to assess the oral manifestation in patients treated with chemotherapy according to sex, age and tumor type. Data was collected in an oncology hospital in Juiz de Fora, Minas Gerais State, from patients' records that were submitted to oncologic treatment. It was possible to verify that mucositis, associated or not to other type of lesions, was the most common lesion in both sex of all ages (15.5%). Xerostomia and other lesions, such as Candida infection and aphthous lesions, were also present. It is possible to improve the quality of life of the patient during and after anti-neoplastic therapies through a protocol of odontological assistance that includes changes of the oral environment previous to chemotherapy such as profilaxis, caries removal, treatment of periodontal and periapical lesions, oral hygiene instructions, diet orientation and laser therapy. It is very important the insertion of the dentist in the oncologic medical team for the early diagnosis of the oral manifestation and follow-up during treatment time.

  3. Influence of finishing/polishing on color stability and surface roughness of composites submitted to accelerated artificial aging

    Directory of Open Access Journals (Sweden)

    Gustavo Da Col dos Santos Pinto

    2013-01-01

    Full Text Available Aim: To assess the influence of finishing/polishing procedure on color stability (ΔE and surface roughness (Ra of composites (Heliomolar and Tetric - color A2 submitted to accelerated artificial aging (AAA. Materials and Methods : Sixty test specimens were made of each composite (12 mm × 2 mm and separated into six groups (n = 10, according to the type of finishing/polishing to which they were submitted: C, control; F, tip 3195 F; FF, tip 3195 FF; FP, tip 3195 F + diamond paste; FFP, tip 3195 FF + diamond paste; SF, Sof-Lex discs. After polishing, controlled by an electromechanical system, initial color (spectrophotometer PCB 6807 BYK GARDNER and Ra (roughness meter Surfcorder SE 1700, cut-off 0.25 mm readings were taken. Next, the test specimens were submitted to the AAA procedure (C-UV Comexim for 384 hours, and at the end of this period, new color readings and R a were taken. Results: Statistical analysis [2-way analysis of variance (ANOVA, Bonferroni, P < 0.05] showed that all composites demonstrated ΔE alteration above the clinically acceptable limits, with the exception of Heliomolar composite in FP. The greatest ΔE alteration occurred for Tetric composite in SF (13.38 ± 2.10 statistically different from F and FF (P < 0.05. For Ra , Group F showed rougher samples than FF with statistically significant difference (P < 0.05. Conclusion: In spite of the surface differences, the different finishing/polishing procedures were not capable of providing color stability within the clinically acceptable limits.

  4. Influence of finishing/polishing on color stability and surface roughness of composites submitted to accelerated artificial aging.

    Science.gov (United States)

    Pinto, Gustavo Da Col dos Santos; Dias, Kleber Campioni; Cruvinel, Diogo Rodrigues; Garcia, Lucas da Fonseca Roberti; Consani, Simonides; Pires-De-Souza, Fernanda de Carvalho Panzeri

    2013-01-01

    To assess the influence of finishing/polishing procedure on color stability (ΔE ) and surface roughness (R(a)) of composites (Heliomolar and Tetric - color A2) submitted to accelerated artificial aging (AAA). Sixty test specimens were made of each composite (12 mm × 2 mm) and separated into six groups (n = 10), according to the type of finishing/polishing to which they were submitted: C, control; F, tip 3195 F; FF, tip 3195 FF; FP, tip 3195 F + diamond paste; FFP, tip 3195 FF + diamond paste; SF, Sof-Lex discs. After polishing, controlled by an electromechanical system, initial color (spectrophotometer PCB 6807 BYK GARDNER) and R(a) (roughness meter Surfcorder SE 1700, cut-off 0.25 mm) readings were taken. Next, the test specimens were submitted to the AAA procedure (C-UV Comexim) for 384 hours, and at the end of this period, new color readings and R(a) were taken. Statistical analysis [2-way analysis of variance (ANOVA), Bonferroni, P < 0.05] showed that all composites demonstrated ΔE alteration above the clinically acceptable limits, with the exception of Heliomolar composite in FP. The greatest ΔE alteration occurred for Tetric composite in SF (13.38 ± 2.10) statistically different from F and FF (P < 0.05). For R(a), Group F showed rougher samples than FF with statistically significant difference (P < 0.05). In spite of the surface differences, the different finishing/polishing procedures were not capable of providing color stability within the clinically acceptable limits.

  5. Anthropometric and clinical profiles of post-bariatric patients submitted to procedures in plastic surgery.

    Science.gov (United States)

    Rosa, Simone Corrêa; Macedo, Jefferson Lessa Soares DE; Casulari, Luiz Augusto; Canedo, Lucas Ribeiro; Marques, João Vitor Almeida

    2018-01-01

    to evaluate the profile of patients submitted to post-bariatric plastic surgery at the North Wing Regional Hospital, Brasília, DF. we conducted a prospective, descriptive and analytical study of patients submitted to Roux-en-Y gastroplasty, and subsequently to plastic surgery, from January 2011 to December 2016. We assessed body mass index before gastroplasty and after surgery plastic surgery, postoperative complications and comorbidities. we studied 139 patients (130 women and nine men), with a mean age of 41 years, who underwent 233 operations. The mean BMI at the time of plastic surgery was 27.44kg/m2. The mean weight loss was 47.02kg and the mean maximum BMI was 45.17kg/m2. The mean time between bariatric surgery and plastic surgery was 42 months. The most important co-morbidities before plastic surgery were arterial hypertension (11.5%), arthropathy (5.4%), diabetes mellitus (5%) and metabolic syndrome (4.3%) (pprofile of post-bariatric patients who underwent plastic surgery was similar to that reported in the literature, except for the low rate of associated surgeries and postoperative complications. Plastic surgery in post-bariatric patients has led to an improvement in the quality of life in most of these patients.

  6. Charpak, Garwin, propose unit for radiation dose

    CERN Multimedia

    Feder, Toni

    2002-01-01

    Becquerels, curries, grays, rads, rems, roentgens, sieverts - even for specialists the units of radiation can get confusing. That's why two eminent physicists, Georges Charpak of France, and Richard Garwin, are proposing the DARI as a unit of radiation dose they hope will help the public evaluate the risks associated with low-level radiation exposure (1 page)

  7. Atomic Pioneers, Book 2, From the Mid-19th to the Early 20th Century. A World of the Atom Series Booklet.

    Science.gov (United States)

    Hiebert, Ray; Hiebert, Roselyn

    This booklet is concerned with the last half of the 19th and the beginning of the 20th century when a great surge of knowledge vital to atomic science took place, as illustrated by work by Faraday, Mendeleev, Roentgen, Becquerel and the Curies. Each succeeding discovery brought atomic science closer to the great breakthrough that marked the close…

  8. BIPM comparison BIPM.RI(II)-K1.Eu-152 of activity measurements of the radionuclide 152Eu for the VNIIM (Russia), the LNE-LNHB (France) and the CNEA (Argentina), with linked results for the COOMET.RI(II)-K2.Eu-152 comparison

    International Nuclear Information System (INIS)

    Michotte, C.; Ratel, G.; Courte, S.; Kharitonov, I.A.; Zanevsky, A.V.; Terechtchenko, E.E.; Moune, M.; Aubineau-Laniece, I.; Bobin, C.; Arenillas, P.; Balpardo, C.

    2014-01-01

    Three new participants in the BIPM.RI(II)-K1.Eu-152 comparison have been added to the previous results and this has produced a revised value for the key comparison reference value (KCRV), calculated using the power-moderated weighted mean. A link has been made to the COOMET.RI(II)-K2.Eu-152 comparison held in 2010 through the VNIIM who participated in both comparisons. Three National Metrology Institutes (NMIs) used the K1 or K2 comparisons to update their degree of equivalence. The degrees of equivalence between each equivalent activity measured in the International Reference System (SIR) and the KCRV have been calculated and the results are given in the form of a table for four NMIs in the BIPM.RI(II)-K1.Eu-152 comparison, three participants in the COOMET.RI(II)-K2.Eu-152 comparison and the 18 other participants in the previous CCRI(II)-K2.Eu-152 comparison. A graphical presentation is also given. (authors)

  9. Study of Surface Relief Evolution in Cyclically Strained Superalloy IN738LC Using Advanced Experimental Techniques

    Czech Academy of Sciences Publication Activity Database

    Juliš, M.; Kusmič, D.; Pospíšilová, S.; Průša, S.; Obrtlík, Karel; Dluhoš, J.; Podrábský, T.

    2011-01-01

    Roč. 105, S (2011), s. 814-815 ISSN 0009-2770. [Lokálne mechanické vlastnosti 2010. Smolenice, 10.11.2010-12.11.2010] R&D Projects: GA ČR(CZ) GAP107/11/2065 Institutional research plan: CEZ:AV0Z20410507 Keywords : Inconel 738LC * low cycle fatigue * surface relief Subject RIV: JL - Materials Fatigue, Friction Mechanics Impact factor: 0.529, year: 2011

  10. Waste characterization emanated from kaolin submitted the improvement to process hydrocycloning

    International Nuclear Information System (INIS)

    Barbosa Neto, M.C.; Nunes, A.S.; Caetano, A.L.A.; Marques, V.C.; Macedo, D.A.; Ferreira, H.S.; Dutra, R.P.S.

    2016-01-01

    The hydrocyclones are equipment commonly used for separation of particles by size. The resulting material of this process usually presents different characteristics of the material, which was not subjected to treatment. Therefore, a study of the waste characteristics derived from kaolin processing submitted to hydrocycloning process compared to the same residue without going through the process was executed. The different samples were characterized by X-ray diffraction, X-ray fluorescence, particle size analysis and thermal analysis. The results indicate that the hydrocycloning not modify the mineralogical structure nor chemical material. The particle size analysis identified that the fine fraction, resulting from the process, presented particle size lower than the reference material. (author)

  11. Development of a TPC for energy and fluence references in low energies neutronic fields (from 8 keV to 5 MeV)

    International Nuclear Information System (INIS)

    Maire, Donovan

    2015-01-01

    In order to judge the measurement reliability, metrology requires to measure quantities with their uncertainties, in relation to a reference through a documented and unbroken chain of calibrations. In neutron radiation field, instrument response has to be known as a function of the neutron energy. Then detector calibrations are required using reference neutron fields. In France, primary reference neutron fields are held by the LNE-IRSN, at the Laboratory for Neutron Metrology and Dosimetry (LMDN). In order to improve reference neutron field characterization, the LNE-IRSN MIMAC μTPC has been developed. This detector is a Time Projection Chamber (TPC), using a gas at low pressure (30 mbar abs. to 1 bar abs.). Nuclear recoils are generated by neutron elastic scattering onto gas atoms. By measuring the nuclear recoil energy and scattering angle, the μTPC detector is able to measure the energy distribution of the neutron fluence between 8 keV and 5 MeV. The main challenge was to perform accurate spectrometry of neutron fields in the keV range, following a primary procedure. First of all, a metrological approach was followed in order to master every physical process taking part in the neutron detection. This approach led to develop the direct and inverse models, representing the detector response function and its inverse function respectively. Using this detailed characterization, the energy distribution of the neutron fluence has been measured for a continuous neutron field of 27 keV. The reconstructed energy is 28,2 ± 4,5 keV, the difference between μTPC integral fluence measurement and other measurement methods is less than 6%. The LNE-IRSN MIMAC μTPC system becomes the only one system able to measure simultaneously energy and fluence at energies lower than 100 keV, following a primary procedure. The project goal is then reached. These measurements at energies lower than 100 keV shows also a non-linearity between the ionization charge and the ion kinetic energy

  12. Influence of artificial accelerated aging on dimensional stability of acrylic resins submitted to different storage protocols.

    Science.gov (United States)

    Garcia, Lucas da Fonseca Roberti; Roselino, Lourenço de Moraes Rego; Mundim, Fabrício Mariano; Pires-de-Souza, Fernanda de Carvalho Panzeri; Consani, Simonides

    2010-08-01

    The aim of this study was to evaluate the influence of artificial accelerated aging on dimensional stability of two types of acrylic resins (thermally and chemically activated) submitted to different protocols of storage. One hundred specimens were made using a Teflon matrix (1.5 cm x 0.5 mm) with four imprint marks, following the lost-wax casting method. The specimens were divided into ten groups, according to the type of acrylic resin, aging procedure, and storage protocol (30 days). GI: acrylic resins thermally activated, aging, storage in artificial saliva for 16 hours, distilled water for 8 hours; GII: thermal, aging, artificial saliva for 16 hours, dry for 8 hours; GIII: thermal, no aging, artificial saliva for 16 hours, distilled water for 8 hours, GIV: thermal, no aging, artificial saliva for 16 hours, dry for 8 hours; GV: acrylic resins chemically activated, aging, artificial saliva for 16 hours, distilled water for 8 hours; GVI: chemical, aging, artificial saliva for 16 hours, dry for 8 hours; GVII: chemical, no aging, artificial saliva for 16 hours, distilled water for 8 hours; GVIII: chemical, no aging, artificial saliva for 16 hours, dry for 8 hours GIX: thermal, dry for 24 hours; and GX: chemical, dry for 24 hours. All specimens were photographed before and after treatment, and the images were evaluated by software (UTHSCSA - Image Tool) that made distance measurements between the marks in the specimens (mm), calculating the dimensional stability. Data were submitted to statistical analysis (two-way ANOVA, Tukey test, p= 0.05). Statistical analysis showed that the specimens submitted to storage in water presented the largest distance between both axes (major and minor), statistically different (p artificial accelerated aging and storage period influenced these alterations.

  13. 75 FR 14445 - Guidance for Industry on Submitting a Report for Multiple Facilities to the Reportable Food...

    Science.gov (United States)

    2010-03-25

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2009-D-0260] Guidance for Industry on Submitting a Report for Multiple Facilities to the Reportable Food Electronic... Act of 2007.'' The document provides guidance to the industry in complying with the Reportable Food...

  14. 75 FR 22131 - Notice of Public Information Collection Being Submitted for Review and Approval to the Office of...

    Science.gov (United States)

    2010-04-27

    ... IXC customer informs an IXC directly of the customer's desire to change IXCs. In the accompanying... FEDERAL COMMUNICATIONS COMMISSION Notice of Public Information Collection Being Submitted for.... SUMMARY: The Federal Communications Commission, as part of its continuing effort to reduce paperwork...

  15. 30 CFR 253.27 - When I submit audited annual financial statements to verify my unencumbered assets, what...

    Science.gov (United States)

    2010-07-01

    ... financial statements to verify my unencumbered assets, what standards must they meet? Any audited annual financial statements that you submit must: (a) Meet the standards in § 253.24; and (b) Include a certification by the independent accountant who audited the financial statements that states: (1) The value of...

  16. 5 CFR 839.822 - Which employer is responsible for submitting the employee and employer retirement deductions and...

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Which employer is responsible for... Contributions Records Correction § 839.822 Which employer is responsible for submitting the employee and...? Your current or most recent employer will be responsible for this purpose. Even if that employer was...

  17. 78 FR 22542 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2013-04-16

    ... to the Office of Management and Budget AGENCY: Federal Communications Commission. ACTION: Notice and... of Management and Budget (OMB) control number. DATES: Written comments should be submitted on or... advertisements to include a notice on the first page of the facsimile that informs the recipient of the ability...

  18. 30 CFR 210.201 - How do I submit Form MMS-4430, Solid Minerals Production and Royalty Report?

    Science.gov (United States)

    2010-07-01

    ..., Colorado 80217-5810; or (ii) For courier service or overnight mail (excluding Express Mail): Minerals... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit Form MMS-4430, Solid Minerals Production and Royalty Report? 210.201 Section 210.201 Mineral Resources MINERALS MANAGEMENT SERVICE...

  19. [Patients with gastric cancer submitted to gastrectomy: an integrative review].

    Science.gov (United States)

    Mello, Bruna Schroeder; Lucena, Amália de Fátima; Echer, Isabel Cristina; Luzia, Melissa de Freitas

    2010-12-01

    This study aims to analyze the scientific production about patients with gastric cancer submitted to gastrectomy and describe important aspects of nursing guidelines for these patients. An integrative review was carried out using Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS) and Medical Literature Analysis and Retrieval System Online (MEDLINE) databases; twenty two articles were analyzed. Retrospective cross-sectional studies were the most frequent. The scientific production of nursing is numerically small in relation to the medical area. The results show that approaches related to pre and post-operative in gastrectomy for gastric cancer resection subsidize the knowledge of issues essential for nurses to promote efficient intervention for the recovery of such patients. There is still the need for further research on the practice of nursing in the guidelines of this kind of surgery.

  20. 75 FR 74049 - Notice of Public Information Collection(s) Being Submitted for Review and Approval to the Office...

    Science.gov (United States)

    2010-11-30

    ... technology; and (e) ways to further reduce the information collection burden for small business concerns with...-0214 or via the Internet at [email protected] . Supplementary Information: OMB Control Number... FEDERAL COMMUNICATIONS COMMISSION Notice of Public Information Collection(s) Being Submitted for...

  1. 13 CFR 124.203 - What must a concern submit to apply to the 8(a) BD program?

    Science.gov (United States)

    2010-01-01

    ... to, financial statements, Federal personal and business tax returns, and personal history statements... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What must a concern submit to apply to the 8(a) BD program? 124.203 Section 124.203 Business Credit and Assistance SMALL BUSINESS...

  2. 20 CFR 30.908 - How will the FAB evaluate new medical evidence submitted to challenge the impairment...

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How will the FAB evaluate new medical... Medical Evidence of Impairment § 30.908 How will the FAB evaluate new medical evidence submitted to... impairment evaluation that differs from the impairment evaluation relied upon by the district office, the FAB...

  3. 77 FR 16549 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2012-03-21

    ... effort to reduce paperwork burdens, invites the general public and other Federal agencies to take this... request (ICR) submitted to OMB: (1) Go to the web page http://www.reginfo.gov/public/do/PRAMain , (2) look... set-aside capacity is available; (c) Rates associated with technical and studio costs; (d) If...

  4. 30 CFR 210.154 - What documents or other information must I submit for Federal oil valuation purposes?

    Science.gov (United States)

    2010-07-01

    ... express mail addressed to Minerals Management Service, P.O. Box 25165, MS 392B2, Denver, Colorado 80217... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What documents or other information must I submit for Federal oil valuation purposes? 210.154 Section 210.154 Mineral Resources MINERALS MANAGEMENT...

  5. Surgical site infection in patients submitted to heart transplantation.

    Science.gov (United States)

    Rodrigues, Jussara Aparecida Souza do Nascimento; Ferretti-Rebustini, Renata Eloah de Lucena; Poveda, Vanessa de Brito

    2016-08-29

    to analyze the occurrence and predisposing factors for surgical site infection in patients submitted to heart transplantation, evaluating the relationship between cases of infections and the variables related to the patient and the surgical procedure. retrospective cohort study, with review of the medical records of patients older than 18 years submitted to heart transplantation. The correlation between variables was evaluated by using Fisher's exact test and Mann-Whitney-Wilcoxon test. the sample consisted of 86 patients, predominantly men, with severe systemic disease, submitted to extensive preoperative hospitalizations. Signs of surgical site infection were observed in 9.3% of transplanted patients, with five (62.5%) superficial incisional, two (25%) deep and one (12.5%) case of organ/space infection. There was no statistically significant association between the variables related to the patient and the surgery. there was no association between the studied variables and the cases of surgical site infection, possibly due to the small number of cases of infection observed in the sample investigated. analisar a ocorrência e os fatores predisponentes para infecção de sítio cirúrgico em pacientes submetidos a transplante cardíaco e verificar a relação entre os casos de infecção e as variáveis referentes ao paciente e ao procedimento cirúrgico. estudo de coorte retrospectivo, com exame dos prontuários médicos de pacientes maiores de 18 anos, submetidos a transplante cardíaco. A correlação entre variáveis foi realizada por meio dos testes exato de Fischer e de Mann-Whitney-Wilcoxon. a amostra foi constituída por 86 pacientes, predominantemente homens, com doença sistêmica grave, submetidos a internações pré-operatórias extensas. Apresentaram sinais de infecção do sítio cirúrgico 9,3% dos transplantados, sendo cinco (62,5%) incisionais superficiais, duas (25%) profundas e um (12,5%) caso de infecção de órgão/espaço. Não houve associa

  6. Northern Ireland annual abstract of statistics: no. 9

    International Nuclear Information System (INIS)

    1990-01-01

    These 1990 statistics from the Policy Planning and Research Unit at Stormont, which form part of a larger non-nuclear collection, detail radioactive contamination of fish and seaweeds in the Irish Sea, in terms of the concentrations of K 40 , Cs 134 and Cs 137 in Becquerels per kilogram. Gamma doses in intertidal sediments of sand and mud are also recorded. (UK)

  7. Detection of ruthenium 106 in France and in Europe. Results of IRSN's investigations. Information report (Update of report of 09/10/2017)

    International Nuclear Information System (INIS)

    2017-01-01

    Ruthenium 106 has been detected in late September by several European networks involved in the monitoring of atmospheric radioactive contamination, at levels of a few milli-Becquerels per cubic meter of air. IRSN's investigations make it possible to provide information on the possible location of the source of the release as well as the order of magnitude of the quantities released

  8. Test what you eat. Monitoring of radioactivity in the food chain

    International Nuclear Information System (INIS)

    2014-01-01

    Since 2013, the total beta activity in animal feed products being exported to Belarus shall be lower than 600 Becquerel per kilogram. The Belgian Nuclear Research Center SCK-CEN carries out these checks on behalf of the professional association of compound feed manufacturers in Belgium. The article discusses work conducted by SCK-CEN relating to the monitoring of radioactivity in the food chain.

  9. Radiation protection - Revision of French radiation protection regulations (1988)

    International Nuclear Information System (INIS)

    Mayoux, J.C.

    1989-01-01

    This article analyses the recent amendments to the 1966 and 1975 Decrees on general radiation protection principles and radiation protection of workers in large nuclear installations respectively and also describes national radiation protection law. In particular, the amendments incorporate the revised EURATOM basic radiation protection standards and the new international units (sievert and becquerel replace rem and curie) in the Decrees. (NEA) [fr

  10. 76 FR 59113 - Extension of the Due Date for Submitting Information on How to Structure Proposed New Program...

    Science.gov (United States)

    2011-09-23

    ... manufacturing research needs, and issue sub-awards to fund research by universities, government laboratories, and U.S. businesses. This initiative would support research and development (R&D) in advanced...-02] Extension of the Due Date for Submitting Information on How to Structure Proposed New Program...

  11. 77 FR 31849 - Information Collections Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2012-05-30

    ...) submitted to OMB: (1) Go to the Web page http://www.reginfo.gov/public/do/PRAMain >, (2) look for the section of the Web page called ``Currently Under Review,'' (3) click on the downward-pointing arrow in the... Broadcast Translator Stations, Fourth Report and Order and Third Order on Reconsideration (``Fourth Report...

  12. 77 FR 15105 - Information Collections Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2012-03-14

    ... collection request (ICR) submitted to OMB: (1) Go to the Web page http://www.reginfo.gov/public/do/PRAMain >, (2) look for the section of the Web page called ``Currently Under Review,'' (3) click on the downward... power TV, TV translator, or TV booster station shall maintain adequate station records, including the...

  13. 20 CFR 266.6 - Information to be submitted by a representative payee-applicant; face-to-face interview.

    Science.gov (United States)

    2010-04-01

    ... representative payee-applicant; face-to-face interview. 266.6 Section 266.6 Employees' Benefits RAILROAD... be submitted by a representative payee-applicant; face-to-face interview. Before the Board selects a... listed in § 266.4 of this part. An employee of the Board may also conduct a face-to-face interview with...

  14. Color and opacity of composites protected with surface sealants and submitted to artificial accelerated aging.

    Science.gov (United States)

    Aguilar, Fabiano Gamero; Roberti Garcia, Lucas da Fonseca; Cruvinel, Diogo Rodrigues; Sousa, Ana Beatriz Silva; de Carvalho Panzeri Pires-de-Souza, Fernanda

    2012-01-01

    To evaluate the color similarity, stability and opacity of composites (TPH, Charisma, and Concept, shade A2) protected with surface sealants (Fortify Plus and Biscover) and cyanoacrylate (Super Bonder). Forty specimens of each composite were made and separated into 4 groups (n=10) according to the surface protection: GI - without sealant; GII - cyanoacrylate; GIII - Fortify Plus; GIV - Biscover. Color and opacity readings were taken before and after Artificial Acelerated Aging (AAA) and the values obtained for color stability were submitted to statistical analysis by 2-way ANOVA and Bonferroni's test (P<.05). The values acquired for color similarity were submitted to 1-way ANOVA and Tukey's test (P<.05). The specimen sufaces were compared before and after AAA using Scanning Electronic Microscopy (SEM). Studied composites did not present the same values for the coordinates L*, a* and b * before AAA, indicating that there was no color similarity among them. All composites presented color alteration after AAA with clinically unacceptable values. Protected groups presented lower opacity variation after AAA, in comparison with the control goup. SEM evaluation demonstrated that AAA increased the surface irregularities in all of the studied groups. Surface sealants were not effective in maintaining composite color, but were able to maintain opacity.

  15. Bond strength of resin-resin interfaces contaminated with saliva and submitted to different surface treatments

    Directory of Open Access Journals (Sweden)

    Adilson Yoshio Furuse

    2007-12-01

    Full Text Available The purpose of this study was to investigate the effect of different surface treatments on shear bond strength of saliva-contaminated resin-resin interfaces. Flat resin surfaces were fabricated. In the control group, no contamination or surface treatment was performed. The resin surfaces of the experimental groups were contaminated with saliva and air-dried, and then submitted to: (G1 rinsing with water and drying; (G2 application of an adhesive system; (G3 rinsing and drying, abrasion with finishing disks, etching and application of adhesive system; (G4 rinsing and drying, etching, application of silane and adhesive system. Resin cylinders were placed over the treated surfaces. The specimens were stored in water or ethanol. Shear bond strength tests were performed and the mode of failure was evaluated. Data were submitted to two-way ANOVA and Dunnett T3 test. Contamination of resin-resin interfaces with saliva significantly reduced shear strength, especially after prolonged storage (p<0.05. Similar values to the original bond strength were obtained after abrasion and application of adhesive (G3 or etching and application of silane and adhesive (G4. If contamination occurs, a surface treatment is required to guarantee an adequate interaction between the resin increments.

  16. Perioperative fasting time among cancer patients submitted to gastrointestinal surgeries.

    Science.gov (United States)

    Pereira, Nayara de Castro; Turrini, Ruth Natalia Teresa; Poveda, Vanessa de Brito

    2017-05-25

    To identify the length of perioperative fasting among patients submitted to gastrointestinal cancer surgeries. Retrospective cohort study, developed by consulting the medical records of 128 patients submitted to gastrointestinal cancer surgeries. The mean of total length of fasting was 107.6 hours. The total length of fasting was significantly associated with the number of symptoms presented before (p=0.000) and after the surgery (p=0.007), the length of hospital stay (p=0.000), blood transfusion (p=0.013), nasogastric tube (p=0.001) and nasojejunal tube (p=0,003), postoperative admission at ICU (p=0.002), postoperative death (p=0.000) and length of preoperative fasting (p=0.000). The length of fasting is associated with complications that affect the quality of the patients' postoperative recovery and nurses' work. The nursing team should be alert to this aspect and being responsible for overseeing the patients' interest, should not permit the unnecessary extension of fasting. Identificar la duración del ayuno perioperatorio entre los pacientes sometidos a cirugías de cáncer gastrointestinal. Estudio de cohorte retrospectivo, por consulta de los registros médicos de 128 pacientes sometidos a cirugías de cáncer gastrointestinal. La media de la duración total del ayuno fue de 107,6 horas. La duración total del ayuno se asoció significativamente con el número de síntomas presentados antes (p=0,000) y después de la cirugía (p=0,007), la duración de la estancia hospitalaria (p=0,000), transfusión de sangre (p=0,013),tubo nasogástrico (P=0,003), ingreso postoperatorio en la UCI (p=0,002), muerte postoperatoria (p=0,000) y duración del ayuno preoperatorio (p=0,000). La duración del ayuno se asocia con complicaciones que afectan la calidad de la recuperación postoperatoria de los pacientes y el trabajo de enfermería. El equipo de enfermería debe estar alerta en relación a este aspecto y ser responsable de supervisar el interés de los pacientes, no

  17. Indomethacin can downregulate the levels of inflammatory mediators in the hippocampus of rats submitted to pilocarpine-induced status epilepticus

    Directory of Open Access Journals (Sweden)

    Michele Juliane Vieira

    2014-09-01

    Full Text Available OBJECTIVE: Refractory status epilepticus is one of the most life-threatening neurological emergencies and is characterized by high morbidity and mortality. Additionally, the use of anti-inflammatory drugs during this period is very controversial. Thus, this study has been designed to analyze the effect of a low dose of indomethacin (a COX inhibitor on the expression of inflammatory molecules. METHOD: The hippocampus of rats submitted to pilocarpine-induced long-lasting status epilepticus was analyzed to determine the expression of inflammatory molecules with RT-PCR and immunohistochemistry. RESULTS: Compared with controls, reduced levels of the kinin B2 receptors IL1β and TNFα were found in the hippocampus of rats submitted to long-lasting status epilepticus and treated with indomethacin. CONCLUSIONS: These data show that low doses of indomethacin could be employed to minimize inflammation during long-lasting status epilepticus.

  18. Degradation studies on plasticized PVC films submited to gamma radiation

    Directory of Open Access Journals (Sweden)

    Vinhas Glória Maria

    2003-01-01

    Full Text Available Poly (vinyl chloride, PVC, is a rigid polymer and for several of its applications must be compounded with plasticizing agents. The plasticizers minimize the dipolar interactions, which exist between the polymer's chains, promoting their mobility. In this work we studied the properties of PVC/plasticizer systems submitted to different doses of gamma radiation. We have used four commercial plasticizers amongt them di(2-ethylhexyl phthalate, DEHP, which is present in a great number of commercial applications. The PVC/plasticizer systems have been studied as films made by the solvent evaporation technique. Irradiated and non-irradiated films have been characterized by viscosimetric analysis, mechanical essays and infrared spectroscopy. The results have shown that the rigid, non plasticized, PVC film presented the greatest degradation index, while among the plasticized films the one which presented the larger degradation index due to chain scission was the DEHP plasticized PVC.

  19. Degradation studies on plasticised PVC films submitted to gamma radiation

    International Nuclear Information System (INIS)

    Vinhas, Gloria Maria; Souto-Maior, Rosa Maria; Lapa, Camila Maria; Almeida, Yeda Medeiros Bastos de

    2003-01-01

    Poly (vinyl chloride), PVC, is a rigid polymer and for several of its applications must be compounded with plasticizing agents. The plasticizers minimize the dipolar interactions, which exist between the polymer's chains, promoting their mobility. In this work we studied the properties of PVC/plasticizer systems submitted to different doses of gamma radiation. We have used four commercial plasticizers among them di(2-ethylhexyl) phthalate, DEHP, which is present in a great number of commercial applications. The PVC/plasticizer systems have been studied as films made by the solvent evaporation technique. Irradiated and non-irradiated films have been characterized by viscosimetric analysis, mechanical essays and infrared spectroscopy. The results have shown that the rigid, non plasticized, PVC film presented the greatest degradation index, while among the plasticised films the one which presented the larger degradation index due to chain scission was the DEHP plasticised PVC. (author)

  20. 31 CFR 256.12 - What supporting documentation must agencies submit to FMS when requesting a payment from the...

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false What supporting documentation must... BILLS Requesting Payments § 256.12 What supporting documentation must agencies submit to FMS when... guardian. Agencies must list the appropriate controlling state law citation on the payment request forms...

  1. Validation of an educative manual for patients with head and neck cancer submitted to radiation therapy

    Directory of Open Access Journals (Sweden)

    Flávia Oliveira de Almeida Marques da Cruz

    2016-01-01

    Full Text Available Abstract Objective: develop the content and face validation of an educative manual for patients with head and neck cancer submitted to radiation therapy. Method: descriptive methodological research. The Theory of Psychometrics was used for the validation process, developed by 15 experts in the theme area of the educative manual and by two language and publicity professionals. A minimum agreement level of 80% was considered to guarantee the validity of the material. Results: the items addressed in the assessment tool of the educative manual were divided in three blocks: objectives, structure and format, and relevance. Only one item, related to the sociocultural level of the target public, obtained an agreement rate <80%, and was reformulated based on the participants' suggestions. All other items were considered appropriate and/or complete appropriate in the three blocks proposed: objectives - 92.38%, structure and form - 89.74%, and relevance - 94.44%. Conclusion: the face and content validation of the educative manual proposed were attended to. This can contribute to the understanding of the therapeutic process the head and neck cancer patient is submitted to during the radiation therapy, besides supporting clinical practice through the nursing consultation.

  2. The evidence of the rugoscopy effectiveness as a human identification method in patients submitted to rapid palatal expansion.

    Science.gov (United States)

    Barbieri, Ana A; Scoralick, Raquel A; Naressi, Suely C M; Moraes, Mari E L; Daruge, Eduardo; Daruge, Eduardo

    2013-01-01

    The objective of this study was to demonstrate the effectiveness of rugoscopy as a human identification method, even when the patient is submitted to rapid palatal expansion, which in theory would introduce doubt. With this intent, the Rugoscopic Identity was obtained for each subject using the classification formula proposed by Santos based on the intra-oral casts made before and after treatment from patients who were subjected to palatal expansion. The casts were labeled with the patients' initials and randomly arranged for studying. The palatine rugae kept the same patterns in every case studied. The technical error of the intra-evaluator measurement provided a confidence interval of 95%, making rugoscopy a reliable identification method for patients who were submitted to rapid palatal expansion, because even in the presence of intra-oral changes owing to the use of palatal expanders, the palatine rugae retained the biological and technical requirements for the human identification process. © 2012 American Academy of Forensic Sciences.

  3. Quality of life in patients submitted to radical prostatectomy

    Directory of Open Access Journals (Sweden)

    Débora Moura Miranda Goluart

    2014-09-01

    Full Text Available A cross-sectional study with a descriptive analysis of 81 patients submitted to radical prostatectomy (RP. Our objective was to correlate quality of life (QL according to the EORTC-QLQ C30 with age group and time after surgery. Mean age was 65.7 years. Most sought the care of urology, asymptomatic. Some referred former smoking (49.9% and high blood pressure (53.1%. Mean preoperative SBP was 8.4 ng/ml. Most participants were in stages T2c to T3, Gleason ?6 and over a year after surgery. Erectile dysfunction presented in 90.1%, and urinary incontinence in 33.3%. Functional and overall health scales presented high QL indexes, and symptomatology, with low ones. Older adults presented higher QL regarding emotional functioning, financial difficulties and overall health, as well as those with over a year after surgery, regarding cognitive functioning and fatigue. Although QL was not greatly affected, there were differences between age groups and time after surgery. doi: 10.5216/ree.v16i3.21589.

  4. Lifetime prediction of structures submitted to thermal fatigue loadings

    International Nuclear Information System (INIS)

    Amiable, S.

    2006-01-01

    The aim of this work is to predict the lifetime of structures submitted to thermal fatigue loadings. This work lies within the studies undertaken by the CEA on the thermal fatigue problems from the french reactor of Civaux. In particular we study the SPLASH test: a specimen is heated continuously and cyclically cooled down by a water spray. This loading generates important temperature gradients in space and time and leads to the initiation and the propagation of a crack network. We propose a new thermo-mechanical model to simulate the SPLASH experiment and we propose a new fatigue criterion to predict the lifetime of the SPLASH specimen. We propose and compare several numerical models with various complexity to estimate the mechanical response of the SPLASH specimen. The practical implications of this work are the reevaluation of the hypothesis used in the French code RCC, which are used to simulate thermal shock and to interpret the results in terms of fatigue. This work leads to new perspectives on the mechanical interpretation of the fatigue criterion. (author)

  5. [Meiotic abnormalities of oocytes from patients with endometriosis submitted to ovarian stimulation].

    Science.gov (United States)

    Barcelos, Ionara Diniz Evangelista Santos; Vieira, Rodolpho Cruz; Ferreira, Elisa Melo; Araújo, Maria Cristina Picinato Medeiros de; Martins, Wellington de Paula; Ferriani, Rui Alberto; Navarro, Paula Andrea de Albuquerque Salles

    2008-08-01

    to evaluate the meiotic spindle and the chromosome distribution of in vitro mature oocytes from stimulated cycles of infertile women with endometriosis, and with male and/or tubal infertility factors (Control Group), comparing the rates of in vitro maturation (IVM) between the two groups evaluated. fourteen patients with endometriosis and eight with male and/or tubal infertility factors, submitted to ovarian stimulation for intracytoplasmatic sperm injection have been prospectively and consecutively selected, and formed a Study and Control Group, respectively. Immature oocytes (46 and 22, respectively, from the Endometriosis and Control Groups) were submitted to IVM. Oocytes presenting extrusion of the first polar corpuscle were fixed and stained for microtubules and chromatin evaluation through immunofluorescence technique. Statistical analysis has been done by the Fisher's exact test, with statistical significance at pControl Groups, respectively). The chromosome and meiotic spindle organization was observed in 18 and 11 oocytes from the Endometriosis and Control Groups, respectively. In the Endometriosis Group, eight oocytes (44.4%) presented themselves as normal metaphase II (MII), three (16.7%) as abnormal MII, five (27.8%) were in telophase stage I and two (11.1%) underwent parthenogenetic activation. In the Control Group, five oocytes (45.4%) presented themselves as normal MII, three (27.3%) as abnormal MII, one (9.1%) was in telophase stage I and two (18.2%) underwent parthenogenetic activation. There was no significant difference in meiotic anomaly rate between the oocytes in MII from both groups. the present study data did not show significant differences in the IVM or in the meiotic anomalies rate between the IVM oocytes from stimulated cycles of patients with endometriosis, as compared with controls. Nevertheless, they have suggested a delay in the outcome of oocyte meiosis I from patients with endometriosis, shown by the higher proportion of oocytes in

  6. Aluminum and steel adhesion with polyurethanes from castor oil adhesives submitted to gamma irradiation

    International Nuclear Information System (INIS)

    Azevedo, Elaine C.; Assumpcao, Roberto L.; Nascimento, Eduardo M. do; Claro Neto, Salvador; Soboll, Daniel S.

    2009-01-01

    Polyurethanes adhesive from castor oil is used to join aluminum and steel pieces. The effect of gamma radiation on the resistance to tension tests is investigated. The aluminum and steel pieces after being glued with the adhesive were submitted to gamma irradiation in doses of 1 kGy, 25 kGy and 100 kGy. The rupture strength of the joints after irradiation have a slightly increase or remains practically unchanged indicating that the adhesive properties is not affected by the gamma radiation. (author)

  7. Nursing registries of educational actions for patients submitted to hip arthroplasty

    Directory of Open Access Journals (Sweden)

    Laiana Lauser Silveira

    2015-12-01

    Full Text Available A retrospective, descriptive study of quantitative approach, aimed to identify nursing registries of educational actions for patients submitted to hip arthroplasty. The investigation was conducted in a university hospital in the South of Brazil, with a sample of 112 records from admitted patients. Data were collected through a checklist in June of 2013, and statistically analyzed. The educational registry was present in 60 (53% records. Regarding the content, the post-surgery care 36 (53%, mobilization 23 (20,5% and bed exit 21 (18,8% were prevalent and were found in a total of 56 (50% records on the Nursing Evolution document. Although nursing registries present aspects related to patient’s education, better results could be obtained with the intervention operationalization, linked to nurse’s permanent education.

  8. Growth analysis partitioning of assimilate in tomato plants cv. Micro-Tom submitted to nitrogen and pyraclostrobin

    Directory of Open Access Journals (Sweden)

    Emanuela Garbin Martinazzo

    2015-10-01

    Full Text Available This work aimed at comparing the growth and partitioning of assimilate in tomato plants cv. Micro-Tom subjected to nitrogen and pyraclostrobin. This substance favors the development of chloroplasts and the synthesis of chlorophyll. Tomato plants were submitted to the treatments: T1, complete nutrient solution without pyraclostrobin, T2, complete nutrient solution + pyraclostrobin, T3, ½ strength nutrient solution without N pyraclostrobin and T4, ½ strength nutrient solution N + pyraclostrobin. Plants were collected at regular intervals of seven days after transplantation throughout the crop cycle, with dry mass and leaf area being determined. From the primary data, growth analysis was carried out to calculate total dry matter (Wt, the instantaneous rates of dry matter production (Ct, relative growth (Rw e net assimilation (Ea, leaf area (Af, production rates (Ca and relative growth of leaf area index (Ra and leaf weight (Fw specific leaf area (Sa the dry matter partitioning between organs and number (Nfr and fresh fruit weight (Wfr. Plants of T1 showed higher Wt, Ct and Wfr compared to those of other treatments. However, the T2 plants exhibited similar Nfr to T1 plants, being superior to others. Also allocated on the total dry matter and at the end of the cycle, a higher percentage of dry matter in the seafood compared to T3 and T4 plants. Also they allocated relative to the total dry matter and at the end of the cycle, a higher percentage in fruits of plants to T3 and T4. The association between nitrogen and pyraclostrobin changes the growth and assimilated partition on tomato plants cv. Micro – Tom, and those submitted to ½ dose of nitrogen have a higher total dry matter and less final percentage of total dry matter in fruits , comparatively to those submitted to the association ½ dose of nitrogen and pyraclostrobin.

  9. 42 CFR 102.51 - Documentation a smallpox vaccine recipient must submit to be deemed eligible by the Secretary.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Documentation a smallpox vaccine recipient must..., DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES SMALLPOX COMPENSATION PROGRAM Required Documentation To Be Deemed Eligible § 102.51 Documentation a smallpox vaccine recipient must submit to be deemed eligible by...

  10. 77 FR 39705 - Information Collection(s) Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2012-07-05

    .... SUPPLEMENTARY INFORMATION: OMB Control Number: 3060-0228. Title: Section 80.59, Compulsory Ship Inspections and Ship Inspection Certificates. Form Numbers: FCC Forms 806, 824, 827 and 829. Type of Review: Revision... States where an inspection can be held. An information application must be submitted by the ship's owner...

  11. 78 FR 68060 - Information Collections Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2013-11-13

    ... collection request (ICR) submitted to OMB: (1) Go to the Web page http://www.reginfo.gov/public/do/PRAMain , (2) look for the section of the Web page called ``Currently Under Review,'' (3) click on the downward... noncommercial AM, FM, TV, FM translator, TV translator, Class A TV, or Low Power TV, and Low Power FM broadcast...

  12. 78 FR 12057 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

    Science.gov (United States)

    2013-02-21

    ...) submitted to OMB: (1) Go to the Web page http://www.reginfo.gov/public/do/PRAMain , (2) look for the section of the Web page called ``Currently Under Review,'' (3) click on the downward-pointing arrow in the... cross-ownership of an LPFM station and up to two FM translator stations. Second, the FCC modified its...

  13. 34 CFR 645.20 - How many applications for an Upward Bound award may an eligible applicant submit?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false How many applications for an Upward Bound award may an eligible applicant submit? 645.20 Section 645.20 Education Regulations of the Offices of the Department of... Does One Apply for An Award? § 645.20 How many applications for an Upward Bound award may an eligible...

  14. Retrospective evaluation of positional movements of patients with prostate cancer submitted to IGRT (radiotherapy guided by image)

    International Nuclear Information System (INIS)

    Rocha, N.K.S.; Filipov, D.; Soboll, D.S.

    2017-01-01

    It is a retrospective study that analyzed positional fluctuations of 29 patients submitted to prostate radiotherapy, using IGRT. The minimum and maximum averages of the lateral, longitudinal and vertical displacements were calculated, obtaining a general average of the displacements that remained close to zero and one the most evident variation between the lateral and vertical axes

  15. 42 CFR 137.351 - Is a Self-Governance Tribe required to submit construction project progress and financial reports...

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Is a Self-Governance Tribe required to submit..., DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Roles of Self-Governance Tribe in Establishing and Implementing Construction Project Agreements § 137.351 Is a Self-Governance Tribe required to...

  16. 30 CFR 285.615 - What other reports or notices must I submit to MMS under my approved SAP?

    Science.gov (United States)

    2010-07-01

    ... MMS under my approved SAP? 285.615 Section 285.615 Mineral Resources MINERALS MANAGEMENT SERVICE... CONTINENTAL SHELF Plans and Information Requirements Activities Under An Approved Sap § 285.615 What other reports or notices must I submit to MMS under my approved SAP? (a) You must notify MMS in writing within...

  17. 41 CFR 102-38.330 - Are there any reports that we must submit to the General Services Administration?

    Science.gov (United States)

    2010-07-01

    ... MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Reporting Requirements § 102-38.330 Are... reports you must submit to the General Services Administration (GSA), Personal Property Management Policy... negotiated sales with an estimated fair market value in excess of $5,000 (see § 102-38.115). For each...

  18. Effects of radioactivity on living organisms

    International Nuclear Information System (INIS)

    Metivier, H.; Flury-Herard, A.; Cadet, J.

    1996-01-01

    After the discovery of X-rays by W.C. Roentgen and the discovery of radioactivity by H. Becquerel, about a century ago, the scientists were aware of the damaging effects of ionizing radiations on men. This digest paper describes the biological effects of internal and external irradiations: dose distributions, radio-induced DNA injuries, cells death, DNA mutations, carcinomas, radio-therapy, radiosterilization and ionization of food. (J.S.)

  19. Magnitudes and units in radiation protection

    International Nuclear Information System (INIS)

    2005-01-01

    This sheet provides definition and information on the ionizing radiations, the measurement of a ionizing radiation magnitude by a radioactive source (the becquerel), the measurement of the ionizing radiation energy absorbed by the organism (the gray), the biological impact evaluation of ionizing radiations in function of their nature (the sievert) and the evaluation and comparison of biological risks bond to little doses (dose efficiency). (A.L.B.)

  20. Magnitudes and units in radiation protection; Grandeurs et unites en radioprotection

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This sheet provides definition and information on the ionizing radiations, the measurement of a ionizing radiation magnitude by a radioactive source (the becquerel), the measurement of the ionizing radiation energy absorbed by the organism (the gray), the biological impact evaluation of ionizing radiations in function of their nature (the sievert) and the evaluation and comparison of biological risks bond to little doses (dose efficiency). (A.L.B.)

  1. Prevalence of Bordetella pertussis and Bordetella parapertussis in Samples Submitted for RSV Screening

    Directory of Open Access Journals (Sweden)

    Walsh, Paul

    2008-08-01

    Full Text Available BACKGROUND: The clinical presentation of Bordetella pertussis can overlap with that of respiratory syncytial virus (RSV; however, management differs.HYPOTHESIS: First, the prevalence of B. pertussis is less than 2% among patients screened for RSV, and second the prevalence of B. parapertussis is also less than 2% among these patients.METHODS: Nasal washings submitted to a clinical laboratory for RSV screening were tested for B. pertussis and B. parapertussis, using species-specific real-time polymerase chain reaction (PCR assays. These were optimized to target conserved regions within a complement gene and the CarB gene, respectively. A Bordetella spp. genus-specific real-time PCR assay was designed to detect the Bhur gene of B. pertussis, B. parapertussis, and B. bronchiseptica. RSV A and B subtypes were tested by reverse transcription-PCR.RESULTS: Four hundred and eighty-nine clinical samples were tested. There was insufficient material to complete testing for one B. pertussis, 10 RSV subtype A, and four RSV subtype B assays. Bordetella pertussis was detected in 3/488 (0.6% (95% CI 0.1% to 1.8%, while B. parapertussis was detected in 5/489 (1.0% (95% CI 0.3% to 2.4%. Dual infection of B. pertussis with RSV and of B. parapertussis with RSV occurred in two and in three cases respectively. RSV was detected by PCR in 127 (26.5%.CONCLUSION: The prevalence of B. pertussis in nasal washings submitted for RSV screening was less than 2%. The prevalence of parapertussis may be higher than 2%. RSV with B. pertussis and RSV with B. parapertussis coinfection do occur.

  2. 75 FR 56531 - Notice of Public Information Collection(s) Being Submitted for Review and Approval to the Office...

    Science.gov (United States)

    2010-09-16

    ...) submitted to OMB: (1) Go to the web page http://reginfo.gov/public/do/PRAMain , (2) look for the section of the web page called ``Currently Under Review'', (3) click on the downward-pointing arrow in the... television translators whose station identification is made by the television station whose signals are being...

  3. Colour stability of temporary restorations with different thicknesses submitted to artificial accelerated aging.

    Science.gov (United States)

    Silame, F D J; Tonani, R; Alandia-Roman, C C; Chinelatti, M; Panzeri, H; Pires-de-Souza, F C P

    2013-12-01

    This study evaluated the colour stability of temporary prosthetic restorations with different thicknesses submitted to artificial accelerated aging. The occlusal surfaces of 40 molars were grinded to obtain flat enamel surfaces. Twenty acrylic resin specimens [Polymethyl methacrylate (Duralay) and Bis-methyl acrylate (Luxatemp)] were made with two different thicknesses, 0.5 mm and 1.0 mm. Temporary restorations were fixed on enamel and CIE L*a*b* colour parameters of each specimen were assessed before and after artificial accelerated aging. All groups showed colour alterations above the clinically acceptable limit. Luxatemp showed the lowest colour alteration regardless its thickness and Duralay showed the greatest alteration with 0.5 mm.

  4. Information to be submitted in support of licensing applications for nuclear power plants

    International Nuclear Information System (INIS)

    1979-01-01

    This Safety Guide was prepared as part of the Agency's programme, referred to as the NUSS programme, for establishing Codes of Practice and Safety Guides relating to nuclear power plants. It supplements the Agency's Safety Series No.50-C-G, entitled ''Governmental Organization for the Regulation of Nuclear Power Plants: A Code of Practice''. It is concerned with the content of documents which should be submitted to the regulatory body by the applicant/licensee in support of licensing applications, with a possible method of classifying these documents and with the scheduling of their submission to the regulatory body at each major stage of the licensing process

  5. Color stability of maxillofacial silicone with nanoparticle pigment and opacifier submitted to disinfection and artificial aging.

    Science.gov (United States)

    Filié Haddad, Marcela; Coelho Goiato, Marcelo; Micheline Dos Santos, Daniela; Moreno, Amália; Filipe D'almeida, Nuno; Alves Pesqueira, Aldiéris

    2011-09-01

    The purpose of this study was to evaluate the color stability of a maxillofacial elastomer with the addition of a nanoparticle pigment and∕or an opacifier submitted to chemical disinfection and artificial aging. Specimens were divided into four groups (n = 30): group I: silicone without pigment or opacifier, group II: ceramic powder pigment, group III: Barium sulfate (BaSO(4)) opacifier, and group IV: ceramic powder and BaSO(4) opacifier. Specimens of each group (n = 10) were disinfected with effervescent tablets, neutral soap, or 4% chlorhexidine gluconate. Disinfection was done three times a week during two months. Afterward, specimens were submitted to different periods of artificial aging. Color evaluation was initially done, after 60 days (disinfection period) and after 252, 504, and 1008 h of artificial aging with aid of a reflection spectrophotometer. Data were analyzed by three-way ANOVA and Tukey test (α = 0.05). The isolated factor disinfection did not statistically influence the values of color stability among groups. The association between pigment and BaSO(4) opacifier (GIV) was more stable in relationship to color change (△E). All values of △E obtained, independent of the disinfectant and the period of artificial aging, were considered acceptable in agreement with the norms presented in literature.

  6. Effect of ionizing radiation on the taste function of patients submitted to head and neck radiotherapy

    International Nuclear Information System (INIS)

    Silva, Amaro Ilidio Vespasiano; Galante, Celio

    2011-01-01

    Objective: to evaluate the effects of ionizing radiation on the taste function in patients submitted to radiotherapy in the head and neck region. Materials and methods: twenty patients diagnosed with head and neck tumors and undergoing treatment in the Division of Radiotherapy at Santa Casa de Misericordia de Belo Horizonte, MG, Brazil, were selected. For their taste function testing, four solutions were manipulated with salt (NaCl), sugar (sucrose), citric acid (for acidity), and urea (for bitterness), at three different (low, medium and high) concentrations. Weekly tests were performed during the first three weeks of radiotherapy, with random administration of the solutions (three drops each) respecting the order of their concentration levels (low, medium and high). After the application of each solution, the patient reported which flavor he/she tasted. Results: a statistically significant difference was observed in the loss of taste function as the results in the 1st and 4th weeks of treatment were compared, with salty solution at the three concentration levels, with the sweet solution at low and medium concentrations, and with the sour and bitter solutions, only at low concentration. Conclusion: ionizing radiation alters the taste function of patients submitted to head and neck radiotherapy. (author)

  7. Effect of ionizing radiation on the taste function of patients submitted to head and neck radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Amaro Ilidio Vespasiano [Universidade Estadual de Campinas (UNICAMP), SP (Brazil); Galante, Celio [Santa Casa de Misericordia de Belo Horizonte, MG (Brazil). Div. de Radioterapia; Manzi, Flavio Ricardo, E-mail: manzi@pucminas.b [Pontificia Universidade Catolica de Minas Gerais (PUC-MG), Belo Horizonte, MG (Brazil)

    2011-09-15

    Objective: to evaluate the effects of ionizing radiation on the taste function in patients submitted to radiotherapy in the head and neck region. Materials and methods: twenty patients diagnosed with head and neck tumors and undergoing treatment in the Division of Radiotherapy at Santa Casa de Misericordia de Belo Horizonte, MG, Brazil, were selected. For their taste function testing, four solutions were manipulated with salt (NaCl), sugar (sucrose), citric acid (for acidity), and urea (for bitterness), at three different (low, medium and high) concentrations. Weekly tests were performed during the first three weeks of radiotherapy, with random administration of the solutions (three drops each) respecting the order of their concentration levels (low, medium and high). After the application of each solution, the patient reported which flavor he/she tasted. Results: a statistically significant difference was observed in the loss of taste function as the results in the 1st and 4th weeks of treatment were compared, with salty solution at the three concentration levels, with the sweet solution at low and medium concentrations, and with the sour and bitter solutions, only at low concentration. Conclusion: ionizing radiation alters the taste function of patients submitted to head and neck radiotherapy. (author)

  8. 30 CFR 250.192 - What reports and statistics must I submit relating to a hurricane, earthquake, or other natural...

    Science.gov (United States)

    2010-07-01

    ... relating to a hurricane, earthquake, or other natural occurrence? 250.192 Section 250.192 Mineral Resources... statistics must I submit relating to a hurricane, earthquake, or other natural occurrence? (a) You must... tropical storm, or an earthquake. Statistics include facilities and rigs evacuated and the amount of...

  9. 78 FR 77724 - PPL Bell Bend, LLC; Bell Bend Nuclear Power Plant; Exemption From the Requirement To Submit an...

    Science.gov (United States)

    2013-12-24

    ... submit its scheduled 2013 update while work is being completed on the generic aspects of the safety... issued, the probability of postulated accidents is not increased. Additionally, based on the nature of the requested exemption as described above, no new accident precursors are created by the exemption...

  10. JOURNAL CLUB: Plagiarism in Manuscripts Submitted to the AJR: Development of an Optimal Screening Algorithm and Management Pathways.

    Science.gov (United States)

    Taylor, Donna B

    2017-04-01

    The objective of this study was to investigate the incidence of plagiarism in a sample of manuscripts submitted to the AJR using CrossCheck, develop an algorithm to identify significant plagiarism, and formulate management pathways. A sample of 110 of 1610 (6.8%) manuscripts submitted to AJR in 2014 in the categories of Original Research or Review were analyzed using CrossCheck and manual assessment. The overall similarity index (OSI), highest similarity score from a single source, whether duplication was from single or multiple origins, journal section, and presence or absence of referencing the source were recorded. The criteria outlined by the International Committee of Medical Journal Editors were the reference standard for identifying manuscripts containing plagiarism. Statistical analysis was used to develop a screening algorithm to maximize sensitivity and specificity for the detection of plagiarism. Criteria for defining the severity of plagiarism and management pathways based on the severity of the plagiarism were determined. Twelve manuscripts (10.9%) contained plagiarism. Nine had an OSI excluding quotations and references of less than 20%. In seven, the highest similarity score from a single source was less than 10%. The highest similarity score from a single source was the work of the same author or authors in nine. Common sections for duplication were the Materials and Methods, Discussion, and abstract. Referencing the original source was lacking in 11. Plagiarism was undetected at submission in five of these 12 articles; two had been accepted for publication. The most effective screening algorithm was to average the OSI including quotations and references and the highest similarity score from a single source and to submit manuscripts with an average value of more than 12% for further review. The current methods for detecting plagiarism are suboptimal. A new screening algorithm is proposed.

  11. 75 FR 33804 - Notice of Public Information Collection Being Submitted for Review and Approval to the Office of...

    Science.gov (United States)

    2010-06-15

    ....gov . To view a copy of this information collection request (ICR) submitted to OMB: (1) Go to the web page http://reginfo.gov/public/do/PRAMain , (2) look for the section of the web page called ``Currently..., digital, LPTV and TV translator stations. The CBPA directs that Class A stations must comply with the...

  12. 34 CFR 646.10 - How many applications for a Student Support Services award may an eligible applicant submit?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false How many applications for a Student Support Services award may an eligible applicant submit? 646.10 Section 646.10 Education Regulations of the Offices of... STUDENT SUPPORT SERVICES PROGRAM How Does One Apply for an Award? § 646.10 How many applications for a...

  13. Case study on the quality of tenders submitted by Occupational Health and Safety Professionals in the South African built environment

    CSIR Research Space (South Africa)

    Mphahlele, C

    2017-08-01

    Full Text Available Purpose of this paper: The purpose of the paper is to provide an overview of the current state of tenders submitted by Occupational Health and Safety (OHS) professionals in terms of functionality criteria. Design/methodology/approach: The research...

  14. UTC(OP) based on LNE-SYRTE atomic fountain primary frequency standards

    International Nuclear Information System (INIS)

    Rovera, G.D.; Bize, S.; Chupin, B.; Guena, J.; Laurent, Ph; Rosenbusch, Ph.; Uhrich, P.; Abgrall, M.

    2016-01-01

    UTC(OP), the French national realization of the international coordinated universal time, was redesigned and rebuilt. The first step was the implementation in October 2012 of a new algorithm based on a H-maser and on atomic fountain data. Thanks to the new implementation, the stability of UTC(OP) was dramatically improved and UTC(OP) competes with the best time scales available today. Then the hardware generation and distribution of the UTC(OP) physical signals were replaced. Part of the new hardware is composed of commercial devices, but the key elements were specifically developed. One of them is a special switch that allows the UTC(OP) signals to be derived from one of two time scales, based on two different H-masers, which are generated simultaneously. This insures the continuity of the UTC(OP) signal even when a change of the reference H-maser is required. With the new hardware implementation, UTC(OP) is made available through three coherent signals: 100 MHz, 10 MHz and 1 PPS. For more than 3 years, UTC(OP) remained well below 10 ns close to UTC, with a difference even less than 5 ns if we except a short period around MJD 56650. (authors)

  15. 13 CFR 127.505 - May a non-manufacturer submit an offer on an EDWOSB or WOSB requirement for supplies?

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false May a non-manufacturer submit an offer on an EDWOSB or WOSB requirement for supplies? 127.505 Section 127.505 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION WOMEN-OWNED SMALL BUSINESS FEDERAL CONTRACT ASSISTANCE PROCEDURES...

  16. 76 FR 5158 - Notice of Public Information Collection(s) Being Submitted for Review and Approval to the Office...

    Science.gov (United States)

    2011-01-28

    ...) submitted to OMB: (1) Go to the web page http://reginfo.gov/public/do/PRAMain , (2) look for the section of the web page called ``Currently Under Review'', (3) click on the downward-pointing arrow in the... Authority to Construct or Make Changes in a Low Power TV, TV Translator, or TV Booster Station, FCC Form 346...

  17. 75 FR 19396 - Notice of Public Information Collections Being Submitted for Review and Approval to the Office of...

    Science.gov (United States)

    2010-04-14

    ....gov . To view a copy of this information collection request (ICR) submitted to OMB: (1) Go to the web page http://reginfo.gov/public/do/PRAMain , (2) look for the section of the web page called ``Currently... Authority to Construct or Make Changes in an FM Translator or FM Booster Station. Form Number: FCC Form 349...

  18. Physiological response of invasive mussel Limnoperna fortunei (Dunker, 1857 (Bivalvia: Mytilidae submitted to transport and experimental conditions

    Directory of Open Access Journals (Sweden)

    N. I. S. Cordeiro

    Full Text Available Abstract Successful animal rearing under laboratory conditions for commercial processes or laboratory experiments is a complex chain that includes several stressors (e.g., sampling and transport and incurs, as a consequence, the reduction of natural animal conditions, economic losses and inconsistent and unreliable biological results. Since the invasion of the bivalve Limnoperna fortunei (Dunker, 1857 in South America, several studies have been performed to help control and manage this fouling pest in industrial plants that use raw water. Relatively little attention has been given to the laboratory rearing procedure of L. fortunei, its condition when exposed to a stressor or its acclimation into laboratory conditions. Considering this issue, the aims of this study are to (i investigate L. fortunei physiological responses when submitted to the depuration process and subsequent air transport (without water/dry condition at two temperatures, based on glycogen concentrations, and (ii monitor the glycogen concentrations in different groups when maintained for 28 days under laboratory conditions. Based on the obtained results, depuration did not affect either of the groups when they were submitted to approximately eight hours of transport. The variation in glycogen concentration among the specimens that were obtained from the field under depurated and non-depurated conditions was significant only in the first week of laboratory growth for the non-depurated group and in the second week for the depurated group. In addition, the tested temperature did not affect either of the groups that were submitted to transport. The glycogen concentrations were similar to those of the specimens that were obtained from the field in third week, which suggests that the specimens acclimated to laboratory conditions during this period of time. Thus, the results indicate that the air transport and acclimation time can be successfully incorporated into experimental studies

  19. Colour stability of denture teeth submitted to different cleaning protocols and accelerated artificial aging.

    Science.gov (United States)

    Freire, T S; Aguilar, F G; Garcia, L da Fonseca Roberti; Pires-de-Souza, F de Carvalho Panzeri

    2014-03-01

    Acrylic resin is widely used for artificial teeth manufacturing due to several important characteristics; however, this material do not present acceptable colour stability over the course of time. This study evaluated the effect of different cleaning protocols and accelerated artificial aging on colour stability of denture teeth made of acrylic resin. Sixty denture teeth in dark and light shades were used, and separated according to the treatment to which they were submitted. Results demonstrated that colour stability of artificial teeth is influenced by the cleaning solution and artificial aging, being dark teeth more susceptible to colour alteration than lighter ones.

  20. Prevalence of gallstones in 1,229 patients submitted to surgical laparoscopic treatment of GERD and esophageal achalasia: associated cholecystectomy was a safe procedure.

    Science.gov (United States)

    Sallum, Rubens Antonio Aissar; Padrão, Eduardo Messias Hirano; Szachnowicz, Sergio; Seguro, Francisco C B C; Bianchi, Edno Tales; Cecconello, Ivan

    2015-01-01

    Association between esophageal achalasia/ gastroesophageal reflux disease (GERD) and cholelithiasis is not clear. Epidemiological data are controversial due to different methodologies applied, the regional differences and the number of patients involved. Results of concomitant cholecistectomy associated to surgical treatment of both diseases regarding safety is poorly understood. To analyze the prevalence of cholelithiasis in patients with esophageal achalasia and gastroesophageal reflux submitted to cardiomyotomy or fundoplication. Also, to evaluate the safety of concomitant cholecistectomy. Retrospective analysis of 1410 patients operated from 2000 to 2013. They were divided into two groups: patients with GERD submitted to laparocopic hiatoplasty plus Nissen fundoplication and patients with esophageal achalasia to laparoscopic cardiomyotomy plus partial fundoplication. It was collected epidemiological data, specific diagnosis and subgroups, the presence or absence of gallstones, surgical procedure, operative and clinical complications and mortality. All groups/subgroups were compared. From 1,229 patients with GERD or esophageal achalasia, submitted to laparoscopic cardiomyotomy or fundoplication, 138 (11.43%) had cholelitiasis, occurring more in females (2.38:1) with mean age of 50,27 years old. In 604 patients with GERD, 79 (13,08%) had cholelitiasis. Lower prevalence occurred in Barrett's esophagus patients 7/105 (6.67%) (p=0.037). In 625 with esophageal achalasia, 59 (9.44%) had cholelitiasis, with no difference between chagasic and idiopathic forms (p=0.677). Complications of patients with or without cholecystectomy were similar in fundoplication and cardiomyotomy (p=0.78 and p=1.00).There was no mortality or complications related to cholecystectomy in this series. Prevalence of cholelithiasis was higher in patients submitted to fundoplication (GERD). Patients with chagasic or idiopatic forms of achalasia had the same prevalence of cholelithiasis. Gallstones

  1. Automated multivariate analysis of multi-sensor data submitted online: Real-time environmental monitoring.

    Science.gov (United States)

    Eide, Ingvar; Westad, Frank

    2018-01-01

    A pilot study demonstrating real-time environmental monitoring with automated multivariate analysis of multi-sensor data submitted online has been performed at the cabled LoVe Ocean Observatory located at 258 m depth 20 km off the coast of Lofoten-Vesterålen, Norway. The major purpose was efficient monitoring of many variables simultaneously and early detection of changes and time-trends in the overall response pattern before changes were evident in individual variables. The pilot study was performed with 12 sensors from May 16 to August 31, 2015. The sensors provided data for chlorophyll, turbidity, conductivity, temperature (three sensors), salinity (calculated from temperature and conductivity), biomass at three different depth intervals (5-50, 50-120, 120-250 m), and current speed measured in two directions (east and north) using two sensors covering different depths with overlap. A total of 88 variables were monitored, 78 from the two current speed sensors. The time-resolution varied, thus the data had to be aligned to a common time resolution. After alignment, the data were interpreted using principal component analysis (PCA). Initially, a calibration model was established using data from May 16 to July 31. The data on current speed from two sensors were subject to two separate PCA models and the score vectors from these two models were combined with the other 10 variables in a multi-block PCA model. The observations from August were projected on the calibration model consecutively one at a time and the result was visualized in a score plot. Automated PCA of multi-sensor data submitted online is illustrated with an attached time-lapse video covering the relative short time period used in the pilot study. Methods for statistical validation, and warning and alarm limits are described. Redundant sensors enable sensor diagnostics and quality assurance. In a future perspective, the concept may be used in integrated environmental monitoring.

  2. Tissue responses to postoperative laser therapy in diabetic rats submitted to excisional wounds.

    Directory of Open Access Journals (Sweden)

    Cristiano de Loura Santana

    Full Text Available In a previous study about low-level laser therapy biomodulation on a full-thickness burn model we showed that single and fractionated dose regimens increased wound healing and leukocyte influx similarly when compared with untreated control. In order to verify if this finding would be similar in an impaired wound model, we investigated the effect of single and multiple irradiations on wound closure rate, type of inflammatory infiltrate, myofibroblasts, collagen deposition, and optical retardation of collagen in diabetic rats. Female Wistar rats in the same estrous cycle had diabetes induced with streptozotocin and an 8-mm excisional wound performed with a punch. The experimental groups were: control group--untreated ulcer; single-dose group--ulcer submitted to single dose of diode laser therapy (λ = 660 ± 2 nm; P = 30 mW; energy density: 4 J/cm2 and fractionated-dose group--ulcer submitted to 1 J/cm2 laser therapy on Days 1, 3, 8, and 10. The ulcers were photographed on the experimental days and after euthanasia tissue samples were routinely processed for histological and immunohistochemistry analyses. Independently of the energy density, laser therapy accelerated wound closure by approximately 40% in the first three days in comparison to the control group. Laser therapy increased acute inflammatory infiltrate until Day 3. Both laser groups exhibited more myofibroblasts and better collagen organization than the control group. The findings demonstrate that low-level laser therapy in the immediate postoperative period can enhance the tissue repair process in a diabetes model. Similar effects were achieved with laser therapy applied a single time with an energy density of 4 J/cm2 and applied four times with an energy density of 1 J/cm2. The application of laser therapy in the inflammatory phase was the most important factor to the enhancement of the tissue repair process.

  3. 13 CFR 126.616 - What requirements must a joint venture satisfy to submit an offer on a HUBZone contract?

    Science.gov (United States)

    2010-01-01

    ... procurement having a revenue-based size standard, the procurement exceeds half the size standard corresponding to the NAICS code assigned to the contract; and (ii) For a procurement having an employee-based size... for the purpose of submitting an offer for a HUBZone contract. The joint venture itself need not be...

  4. Nutritional assessment methods as predictors of postoperative mortality in gastric cancer patients submitted to gastrectomy

    Directory of Open Access Journals (Sweden)

    Aline Kirjner Poziomyck

    Full Text Available ABSTRACT Objectives: to determine the nutritional evaluation method that best predicts mortality in 90 days of patients submitted to gastrectomy for gastric cancer. Methods: we conducted a prospective study with 44 patients with gastric cancer, stages II to IIIa, of whom nine were submitted to partial gastrectomy, 34 to total gastrectomy, and one to esophago-gastrectomy. All patients were nutritionally evaluated through the same protocol, up to 72h after hospital admission. The parameters used were Patient-Generated Subjective Global Assessment (PGSGA, classical anthropometry, current weight and height, percentage of weight loss (%WL and body mass index (BMI. We also measured the thickness of the thumb adductor muscle (TAM in both hands, dominant hand (TAMD and non-dominant hand (TAMND, as well as the calculated the prognostic nutritional index (PNI. The laboratory profile included serum levels of albumin, erythrocytes, hemoglobin, hematocrit, leukocytes, and total lymphocytes count (TLC. Results: of the 44 patients studied, 29 (66% were malnourished by the subjective method, 15 being grade A, 18 grade B and 11 grade C. Cases with PGSGA grade B and TAMD 10.2±2.9 mm were significantly associated with higher mortality. The ROC curves (95% confidence interval of both PGSGA and TAMD thickness reliably predicted mortality at 30 and 90 days. No laboratory method allowed predicting mortality at 90 days. Conclusion: PGSGA and the TAMD thickness can be used as preoperative parameters for risk of death in patients undergoing gastrectomy for gastric cancer.

  5. Interaction of Radiation with Graphene Based Nanomaterials for Sensing Fissile Materials

    Science.gov (United States)

    2016-03-01

    kelvin ( K ) Radiation curie (Ci) [activity of radionuclides] 3.7 × 10 10 per second (s –1 ) [becquerel (Bq)] roentgen (R) [air exposure] 2.579...quantum dots/ nanoparticles . Photosensitive hybrid devices made of CVD graphene decorated with cadmium selenide quantum dots (CdSe QDs) have been...valuable for understanding Raman spectra and electron-phonon physics in doped and disordered graphene. This study provides us valuable information about

  6. Reliability Overhaul Model

    Science.gov (United States)

    1989-08-01

    Random variables for the conditional exponential distribution are generated using the inverse transform method. C1) Generate U - UCO,i) (2) Set s - A ln...e - [(x+s - 7)/ n] 0 + [Cx-T)/n]0 c. Random variables from the conditional weibull distribution are generated using the inverse transform method. C1...using a standard normal transformation and the inverse transform method. B - 3 APPENDIX 3 DISTRIBUTIONS SUPPORTED BY THE MODEL (1) Generate Y - PCX S

  7. 41 CFR 102-34.335 - How do I submit information to the General Services Administration (GSA) for the Federal Fleet...

    Science.gov (United States)

    2010-07-01

    ... (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 34-MOTOR VEHICLE MANAGEMENT Federal Fleet Report... Orders. In addition, the Office of Management and Budget (OMB) requires agency Fleet Managers and budget... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How do I submit...

  8. Effect of glycemic state in rats submitted to status epilepticus during development Efeito do estado glicêmico em ratos submetidos ao status epilepticus durante o desenvolvimento

    Directory of Open Access Journals (Sweden)

    Joselita F.C. Santiago

    2006-06-01

    Full Text Available The effect of glycemic state on status epilepticus (SE development was studied in animals of different ages, submitted to pilocarpine model of epilepsy. Groups: I- Rats with 9-day-old (P9: IA. Submitted to 1SE; IB. Saline-treated; IC. Induced- hyperglycemia; ID. Induced- hyperglycemia+SE; II- Rats submitted to three consecutive episodes of SE at P7, P8 and P9; III- Rats submitted to 1SE at P17; IV- Rats submitted to 1SE at P21. Hippocampal cell death and the expression of glucose transporter GLUT3 were analyzed in group I. The results demonstrated normoglycemia in the groups IA, IB and II, hypoglycemia in group III and hyperglycemia in group IV, showing that the glycemia during SE is age dependent. Induced hyperglycemia during SE in P9 protected the hippocampal neurons from death and both groups IC and ID presented increased GLUT3 expression, showing high glucose consumption by the hippocampus.O efeito do estado glicêmico sobre o desenvolvimento do status epilepticus (SE foi estudado em animais de diferentes idades, submetidos ao modelo de epilepsia por pilocarpina. Grupos: I- Ratos com nove dias (P9: IA- Submetidos a 1SE; IB- Tratados com salina; IC- Hiperglicemia induzida; ID- Hiperglicemia induzida+SE; II- Ratos submetidos a 3 episódios consecutivos de SE em P7, P8 e P9; III- Ratos submetidos a 1SE em P17; IV- Ratos submetidos a 1SE em P21. Foram analisados no grupo I a morte celular hipocampal e a expressão do transportador de glicose GLUT3. Os resultados mostraram haver normoglicemia nos grupos IA, IB e II, hipoglicemia no grupo III e hiperglicemia no grupo IV, sendo a glicemia durante o SE, idade dependente. A hiperglicemia induzida durante o SE em P9 protegeu neurônios hipocampais e os grupos IC e ID apresentaram expressão aumentada de GLUT3, mostrando aumento no consumo de glicose pelo hipocampo.

  9. Evaluating laboratory request forms submitted to haematology and blood transfusion departments at a hospital in Northwest Nigeria

    Directory of Open Access Journals (Sweden)

    Feyisayo Jegede

    2016-05-01

    Objective: We assessed routinely-submitted LRFs to determine the degree of correctness, completeness and consistency. Methods: LRFs submitted to the Department of Haematology (DH and Blood Transfusion Services (BTS of Aminu Kano Teaching Hospital in Kano, Nigeria, between October 2014 and December 2014, were evaluated for completion of all items on the forms. Performance in four quality indicator domains, including patient identifiers, test request details, laboratory details and physician details, was derived as a composite percentage. Results: Of the 2084 LRFs evaluated, 999 were from DH and 1085 from BTS. Overall, LRF completeness was 89.5% for DH and 81.2% for BTS. Information on patient name, patient location and laboratory number were 100% complete for DH, whereas only patient name was 100% complete for BTS. Incomplete information was mostly encountered on BTS forms for physician’s signature (60.8% and signature of laboratory receiver (63.5%. None of the DH and only 9.4% of BTS LRFs met all quality indicator indices. Conclusion: The level of completion of LRFs from these two departments was suboptimal. This underscores the need to review and redesign the LRF, improve on training and communication between laboratory and clinical staff and review specimen rejection practices.

  10. 41 CFR 102-38.335 - Is there any additional personal property sales information that we must submit to the General...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Is there any additional personal property sales information that we must submit to the General Services Administration? 102-38.335 Section 102-38.335 Public Contracts and Property Management Federal Property Management Regulations System...

  11. 13 CFR 127.504 - What additional requirements must a concern satisfy to submit an offer on an EDWOSB or WOSB...

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What additional requirements must a concern satisfy to submit an offer on an EDWOSB or WOSB requirement? 127.504 Section 127.504 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION WOMEN-OWNED SMALL BUSINESS FEDERAL CONTRACT...

  12. Effect of change in half-life of Se-79 on the safety of HLW geological disposal system

    International Nuclear Information System (INIS)

    Ishihara, Yoshinao; Ishiguro, Katsuhiko; Umeki, Hiroyuki

    1999-11-01

    Se-79 is one of key radionuclides in the performance assessment of the geological disposal system. Based on recent measurements, it is possible that the half-life of Se-79 will be changed longer than the present value in most handbooks and tables of isotopes. This study presents performance assessment calculations to investigate the overall effect of change in half-life of Se-79 on the repository system safety. The total system performance analyses for Se-79 were carried out, which focussed on the Reference-Case of the safety assessment in the H12 Project. As results, the maximum release rate in Becquerel unit of Se-79 from the engineered barrier system with new half-life decreases about one order of magnitude than that with half-life used so far. It is, however, that the maximum release rate in Becquerel unit of Se-79 from the natural barrier system is almost same for both half-life because of the channelling effects of groundwater flow. Consequently, the calculated maximum dose rate of Se-79 with new half-life does not change. It can be concluded that the change in half-life of Se-79 does not affect overall safety of the H12 disposal concept. (author)

  13. Development of a quasi-adiabatic calorimeter for the determination of the water vapor pressure curve.

    Science.gov (United States)

    Mokdad, S; Georgin, E; Hermier, Y; Sparasci, F; Himbert, M

    2012-07-01

    Progress in the knowledge of the water saturation curve is required to improve the accuracy of the calibrations in humidity. In order to achieve this objective, the LNE-CETIAT and the LNE-CNAM have jointly built a facility dedicated to the measurement of the saturation vapor pressure and temperature of pure water. The principle is based on a static measurement of the pressure and the temperature of pure water in a closed, temperature-controlled thermostat, conceived like a quasi-adiabatic calorimeter. A copper cell containing pure water is placed inside a temperature-controlled copper shield, which is mounted in a vacuum-tight stainless steel vessel immersed in a thermostated bath. The temperature of the cell is measured with capsule-type standard platinum resistance thermometers, calibrated with uncertainties below the millikelvin. The vapor pressure is measured by calibrated pressure sensors connected to the cell through a pressure tube whose temperature is monitored at several points. The pressure gauges are installed in a thermostatic apparatus ensuring high stability of the pressure measurement and avoiding any condensation in the tubes. Thanks to the employment of several technical solutions, the thermal contribution to the overall uncertainty budget is reduced, and the remaining major part is mainly due to pressure measurements. This paper presents a full description of this facility and the preliminary results obtained for its characterization.

  14. Experimental realization of the quantum metrological triangle experiment

    Energy Technology Data Exchange (ETDEWEB)

    Chenaud, B; Devoille, L; Steck, B; Feltin, N; Gonzalez-Cano, A; Poirier, W; Schopfer, F; Spengler, G; Djordjevic, S; Seron, O; Piquemal, F [Laboratoire national de metrologie et d' essais (LNE), Trappes (France); Lotkhov, S [Physikalisch-Technische Bundesanstalt (PTB), Braunschweig (Germany)], E-mail: laurent.devoille@lne.fr

    2009-02-01

    The quantum metrological triangle experiment (QMTE) consists in realizing Ohm's law with Josephson (JE), quantum Hall (QHE) and single electron tunneling (SET) effects. The aim is to check the consistency of the link among the phenomenological constants K {sub J}, R{sub K} and Q {sub X} involved in these effects and theoretically expressed with the fundamental constants e and h. Such an experiment could be a contribution for a new definition of the systeme international d'unites (SI) base units. In the QMTE, a current generated by a SET device flows through a resistor calibrated against QHE standard and the voltage induced at its terminals is compared to the metrological voltage generated by a Josephson junctions array. At LNE, the studied SET devices are 3 junctions single electron pumps with on chip resistors. The quantized current generated by this pump is theoretically equal to ef (f is the frequency of the driving signals applied on the gates) and is measured through a cryogenic current comparator (CCC), which allows to amplify the low pumping current with a metrological accuracy. We will present and discuss the experimental set-up developed at LNE and the first results. In addition to the main aim of QMTE described above, these preliminary results are also a first step towards a determination of e.

  15. Evaluation of composition of acai berry oil (Euterpe oleracea) submitted to sterilization

    Energy Technology Data Exchange (ETDEWEB)

    Machado, Ana Carolina H.R.; Lugao, Ademar B.; Rogero, Sizue O.; Bustillos, Jose Oscar V.; Pires, Maria Aparecida F. [Instituto de Pesquisas Energeticas e Nucleares IPEN/CNEN-SP, Sao Paulo, SP (Brazil)]. E-mail: acmachado@ipen.br

    2007-07-01

    Acai berry (Euterpe oleracea) is a native palm of Brazil, distributed for the entire Amazonian basin. Rich in essentials fatty acids (mainly oleic acid and linoleic acid), the Acai oil prevents abnormal conditions of the skin, as dermatitis and drying, and assists in the regeneration of the epidermis. Therefore, it is proposed a more effective topical administration of the Acai oil by its immobilization in BandGel type hydrogels, which is crosslinked and sterilized by ionizing radiation. The objective of this work was to evaluate the composition of the oil when submitted to a sterilizing dose of ionizing radiation. The oil composition was determined by gas chromatography connected with mass spectrometry (GC-MS). The results showed a small decrease in the concentration of ester acids and increase of some main products, i.e., ethyl oleic and palmitic acids. (author)

  16. Sensory evaluation of black beans submitted to gamma radiation from Cobalt-60

    International Nuclear Information System (INIS)

    Moura, Neila Camargo de; Canniatti-Brazaca, Solange Guidolin; Spoto, Marta Helena Fillet; Arthur, Valter

    2005-01-01

    The objective of this research was to evaluate the sensory aspects of black beans submitted to gamma radiation from 60 Co. The study involved eight panelists, between 17 to 23 years old, who were selected and trained for the descriptive analysis of appearance, aroma, flavor and texture. The panelists analyzed alterations of appearance, aroma, flavor and texture of non-irradiated and irradiated black beans with doses 2, 4, 6, 8 and 10kGy. The results were analyzed by test F, ANOVA and the Tukey test (5%), with the use of computers and the sensory analysis software Compusense Five and SAS. The results showed that irradiated samples decreased the bitter flavor, accentuated color and brightness and samples non-irradiated dry texture. The radiation treatment is a good method for conservation of black beans in doses evaluated in this study.(author)

  17. Evaluation of composition of acai berry oil (Euterpe oleracea) submitted to sterilization

    International Nuclear Information System (INIS)

    Machado, Ana Carolina H.R.; Lugao, Ademar B.; Rogero, Sizue O.; Bustillos, Jose Oscar V.; Pires, Maria Aparecida F.

    2007-01-01

    Acai berry (Euterpe oleracea) is a native palm of Brazil, distributed for the entire Amazonian basin. Rich in essentials fatty acids (mainly oleic acid and linoleic acid), the Acai oil prevents abnormal conditions of the skin, as dermatitis and drying, and assists in the regeneration of the epidermis. Therefore, it is proposed a more effective topical administration of the Acai oil by its immobilization in BandGel type hydrogels, which is crosslinked and sterilized by ionizing radiation. The objective of this work was to evaluate the composition of the oil when submitted to a sterilizing dose of ionizing radiation. The oil composition was determined by gas chromatography connected with mass spectrometry (GC-MS). The results showed a small decrease in the concentration of ester acids and increase of some main products, i.e., ethyl oleic and palmitic acids. (author)

  18. Dental bleaching on teeth submitted to enamel microabrasion 30 years ago-a case report of patients' compliance during bleaching treatment.

    Science.gov (United States)

    Sundfeld, Daniel; Pavani, Caio Cesar; Schott, Timm Cornelius; Machado, Lucas Silveira; Pini, Núbia Inocêncya Pavesi; Bertoz, André Pinheiro de Magalhães; Sundfeld, Renato Herman

    2018-04-20

    The present dental bleaching case report describes a new method that precisely quantifies the daily wearing-times of the bleaching product by inserting a microsensor in the acetate custom tray. The bleaching efficacy was also discussed since the patient was previously submitted to enamel microabrasion. The patient was submitted to enamel microabrasion in 1987, and bleaching treatment was performed in 2005. In 2017, re-bleaching was executed using 10% peroxide carbamide. The electronic microsensor, TheraMon (TheraMon® microelectronic system; Sales Agency Gschladt, Hargelsberg, Austria), was embedded in the labial region of the upper and lower acetate trays to evaluate the wearing-times of the acetate trays/bleaching product. The patient was instructed to wear the tray for 6 to 8 h/day while sleeping. After 24 days of bleaching treatment, the data obtained from the TheraMon electronic devices was collected and interpreted. The patient did not entirely follow the bleaching treatment as recommended, as there was no evidence of use of the upper and lower trays for some days; additionally, the bleaching product was used for shorter and longer periods than was instructed. The TheraMon microeletronic device precisely measured the wearing-times of the acetate tray/bleaching product during the bleaching treatment. Teeth submitted to enamel microabrasion presented with a healthy clinical appearance after 30 years. Measuring the length and frequency of use of an acetate tray/bleaching product can be important to clinicians and patients for obtaining a controlled and adequate bleaching treatment.

  19. 49 CFR Appendix B to Part 564 - Information To Be Submitted for Long Life Replaceable Light Sources of Limited Definition

    Science.gov (United States)

    2010-10-01

    ...—Information To Be Submitted for Long Life Replaceable Light Sources of Limited Definition I. Filament or... Source that Operates With a Ballast and Rated Life of the Light Source/Ballast Combination. A. Maximum power (in watts). B. Luminous Flux (in lumens). C. Rated laboratory life of the light source/ballast...

  20. 40 CFR 62.15400 - When must I submit a title V permit application for my existing small municipal waste combustion...

    Science.gov (United States)

    2010-07-01

    ... application for my existing small municipal waste combustion unit? 62.15400 Section 62.15400 Protection of... Combustion Units Constructed on or Before August 30, 1999 Title V Requirements § 62.15400 When must I submit a title V permit application for my existing small municipal waste combustion unit? (a) You must...

  1. 78 FR 56225 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Soil...

    Science.gov (United States)

    2013-09-12

    ...EPA has submitted the following Information Collection Request (ICR) to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act: ``Soil Fumigant Risk Mitigation'' (EPA ICR No. 2451.01, OMB Control No. 2070- New). This is a request for approval of a new collection. The ICR, which is abstracted below, describes the nature of the information collection activity and its expected burden and costs. Copies of the ICR and related documents are available in the docket.

  2. How to Contribute to the Development of a Global Understanding of Corporate Governance? Reflections from Submitted and Published Articles in CGIR

    NARCIS (Netherlands)

    Zattoni, Alessandro; Van Ees, Hans

    Manuscript Type: Review Research Question/Issue: The article starts as a reflection on the criteria that articles submitted to CGIR should respect in order to pass the screening and referee procedures. Beyond that, the article explores the characteristics of all articles, and particularly of best

  3. STUDY CONCERNING THE POSSIBILITY OF GAMMA-SPECTROSCOPY METHOD TO DETERMINE THE TOTAL POTASSIUM IN SOILS

    Directory of Open Access Journals (Sweden)

    Tamara Leah

    2011-12-01

    Full Text Available It was proved the possibility of determination the total potassium in soils by gamma-spectroscopic method with subsequent calculation of total potassium content in according to value of 40K isotope (expressed in Becquerel, Bq, using the formula: К2О, % = С . А, where: C – conversion coefficient, A – activity of isotope 40K in soil, Bq/kg. Conversion coefficient for chernozems of Moldova – C=0,00337.

  4. Radiation doses - maps and magnitudes

    International Nuclear Information System (INIS)

    1989-01-01

    A NRPB leaflet in the 'At-a-Glance' Series presents information on the numerous sources and magnitude of exposure of man to radiation. These include the medical use of radiation, radioactive discharges to the environment, cosmic rays, gamma rays from the ground and buildings, radon gas and food and drink. A Pie chart represents the percentage contribution of each of those sources. Finally, the terms becquerel, microsievert and millisievert are explained. (U.K.)

  5. Antimicrobial resistance patterns of bovine Salmonella enterica isolates submitted to the Wisconsin Veterinary Diagnostic Laboratory: 2006-2015.

    Science.gov (United States)

    Valenzuela, J R; Sethi, A K; Aulik, N A; Poulsen, K P

    2017-02-01

    Salmonellosis on the dairy continues to have a significant effect on animal health and productivity and in the United States. Additionally, Salmonella enterica ssp. enterica causes an estimated 1.2 million cases of human illness annually. Contributing to the morbidity and mortality in both human and domestic animal species is emergence of antimicrobial resistance by Salmonella species and increased incidence of multidrug-resistant isolates. This study describes serotype distribution and the antimicrobial resistance patterns for various Salmonella serotypes isolated from bovine samples submitted to the Wisconsin Veterinary Diagnostic Laboratory (WVDL) over the past 10 yr. Salmonella serotyping and antimicrobial susceptibility testing data were obtained from the laboratory information management system at WVDL. Data from accessions were limited to bovine samples submitted to the WVDL between January 2006 and June 2015 and those that had both a definitive serotype and complete results for antimicrobial susceptibility testing. A total of 4,976 isolates were identified. Salmonella enterica ser. Dublin was the most prevalent serotype identified among bovine samples submitted to the WVDL, accounting for a total of 1,153 isolates (23% of total isolates) over the study period. Along with Dublin, Salmonella enterica ser. Cerro (795, 16%), Newport (720, 14%), Montevideo (421, 8%), Kentucky (419, 8%), and Typhimurium (202, 4%) comprised the top 6 most commonly isolated serotypes during that time. Overall, resistance of bovine Salmonella isolates in the study population remained stable, although decreases in resistance were noted for gentamicin, neomycin, and trimethoprim sulfamethoxazole during the study period. All isolates remained susceptible to enrofloxacin. These data show that antimicrobial susceptibility for bovine Salmonella has changed in the population served by WVDL in the past 10 yr. This information is important for understanding Salmonella disease ecology in

  6. Searching for an oscillating massive scalar field as a dark matter candidate using atomic hyperfine frequency comparisons

    OpenAIRE

    Hees, A.; Guéna, J.; Abgrall, M.; Bize, S.; Wolf, P.

    2016-01-01

    We use six years of accurate hyperfine frequency comparison data of the dual rubidium and caesium cold atom fountain FO2 at LNE-SYRTE to search for a massive scalar dark matter candidate. Such a scalar field can induce harmonic variations of the fine structure constant, of the mass of fermions and of the quantum chromodynamic mass scale, which will directly impact the rubidium/caesium hyperfine transition frequency ratio. We find no signal consistent with a scalar dark matter candidate but pr...

  7. Evaluation of the seat fastening in the frame of a road bus submitted to frontal impact

    Directory of Open Access Journals (Sweden)

    Márcio Walber

    Full Text Available The collective intercity transportation by bus is currently a mean of locomotion much sought after by people. Security in accidents is a very important factor that must be taken into account in design of bus body structure, being the evaluation of passenger safety of this type of vehicle is an important subject that should be checked, because in many accidents occur disconnection between seats and fastening members causing serious passengers injury, often fatal. This work aims at evaluation the behavior of frame fixing of seats of intercity bus bodies, submitted to the frontal impact situation in a rigid wall of 100% offset, through evaluation by finite element method (FEM. This study uses a numerical model corresponding to the body structure and chassis, developed through flexible beam elements, combining with shell elements for the structure of the seats and its fastening members, with the objective of not missing the essential aspects of the problem, allowing the solution with a reduced computational time. The numerical model of bus body and seat was impacted against a rigid wall at a speed of 8.89 m/s, being its validation according to the deceleration curve established by Regulation 80. Then it was gotten the Von Mises stress in fastening members of the seat structure in bus body. It is also presented a proposal to improve the fastening of the seat structure, comparing the results of the stress gotten in the two types fastening submitted to the frontal impact.

  8. Clinical profile and response to treatment of patients with pituitary adenomas submitted to radiotherapy

    International Nuclear Information System (INIS)

    Moraes, Paulo Lazaro de; Freire, Geison Moreira; Dias, Rodrigo Souza; Segreto, Roberto Araujo; Segreto, Helena Regina Comodo; Abucham Filho, Julio Zaki

    2008-01-01

    Objective: to evaluate the clinical profile of patients with pituitary adenoma and their response to radiotherapy. Material and method: retrospective study with 22 patients with diagnosis of pituitary adenoma which were submitted to radiotherapy between March 2004 and December 2008. Patients' characteristics such as gender, age, clinical presentation, surgical approach, immunohistochemistry profile, dose of radiation and the response to therapy were analyzed using hormonal dosages and imaging exams. Results: the median age was 51 years and equally distributed in both genders. The tumors were divided according to the Hardy's classification: 27.5% had grade II, 27.5% had grade III and 45% had grade IV. The main symptoms presented by patients at diagnosis were visual impairment in 77% of cases, headache in 68%, amenorrhea and acromegaly in 27% and galactorrhoea in 4.5%. Transphenoidal surgery was performed in 21 patients and only 1 patient was submitted to transcranial approach; 91% of cases had partial resection. Concerning to immunohistochemistry, the expression of ACTH was the most frequent, being present in 41% of cases. The patients were treated in megavoltage equipment mostly with 6 MV linear accelerator. The total radiation dose was 45 Gy in 68% of patients and a dose of 50.4 Gy in 13% of cases. Three-dimensional planning was used in 20 patients. The median follow-up was 41 months. Laboratory and imaging improvement were observed in 73% of patients, stability in 22.5%, and worsening in 4.5%. Conclusion: the results show good rates of response and control of pituitary adenomas by radiation in the first four years after treatment. Considering it has a slow response to treatment, there is a high chance of improvement in results later during the follow-up. (author)

  9. A Study on Evaluation of the Biology Projects Submitted to the TUBITAK Secondary Education Research Projects Contest from the Bursa Region

    Science.gov (United States)

    Zeren Özer, Dilek; Güngör, Sema Nur; Özkan, Muhlis

    2015-01-01

    This study evaluates, through the employment of scientific methods and techniques, a total of 107 Biology projects submitted by secondary education students to the Bursa Region Coordinatorship of TUBITAK (a region which encompasses the municipalities of Afyonkarahisar, Balikesir, Bilecik, Canakkale, Eskisehir, Kutahya, and Yalova). The projects…

  10. Automated multivariate analysis of multi-sensor data submitted online: Real-time environmental monitoring.

    Directory of Open Access Journals (Sweden)

    Ingvar Eide

    Full Text Available A pilot study demonstrating real-time environmental monitoring with automated multivariate analysis of multi-sensor data submitted online has been performed at the cabled LoVe Ocean Observatory located at 258 m depth 20 km off the coast of Lofoten-Vesterålen, Norway. The major purpose was efficient monitoring of many variables simultaneously and early detection of changes and time-trends in the overall response pattern before changes were evident in individual variables. The pilot study was performed with 12 sensors from May 16 to August 31, 2015. The sensors provided data for chlorophyll, turbidity, conductivity, temperature (three sensors, salinity (calculated from temperature and conductivity, biomass at three different depth intervals (5-50, 50-120, 120-250 m, and current speed measured in two directions (east and north using two sensors covering different depths with overlap. A total of 88 variables were monitored, 78 from the two current speed sensors. The time-resolution varied, thus the data had to be aligned to a common time resolution. After alignment, the data were interpreted using principal component analysis (PCA. Initially, a calibration model was established using data from May 16 to July 31. The data on current speed from two sensors were subject to two separate PCA models and the score vectors from these two models were combined with the other 10 variables in a multi-block PCA model. The observations from August were projected on the calibration model consecutively one at a time and the result was visualized in a score plot. Automated PCA of multi-sensor data submitted online is illustrated with an attached time-lapse video covering the relative short time period used in the pilot study. Methods for statistical validation, and warning and alarm limits are described. Redundant sensors enable sensor diagnostics and quality assurance. In a future perspective, the concept may be used in integrated environmental monitoring.

  11. Study of poli (ethylene tereftalate) thin films submitted to radiations by using permeation and spectroscopic techniques

    International Nuclear Information System (INIS)

    Andrade, L.A.

    1986-06-01

    Properties of poly (ethylene terephthalate P.E.T. thin films submitted to electric discharges, electron, He + ion and proton beams were investigated using permeation technique, electronic paramagnetic resonance resonance (E.P.R.) and visible and infrared spectroscopies. Experimental apparatuses and procedures are described and the results of the analyses are presented and discussed. The existence of structural modifications in irradiated P.E.T. thin films is confirmed. It is shown that the kind of effects occuring in irradiated P.E.T. depends on the nature of the incident radiation. (author) [pt

  12. FPIV study of gas entrainment by a hollow cone spray submitted to variable density

    Energy Technology Data Exchange (ETDEWEB)

    Prosperi, B. [UMR CNRS/INPT-UPS 5502, Institut de Mecanique des Fluides de Toulouse, Toulouse (France); P GS AD INCAS, Siemens VDO Automotive, 1, av Paul Ourliac, BP 1149, Toulouse (France); Delay, G.; Bazile, R. [UMR CNRS/INPT-UPS 5502, Institut de Mecanique des Fluides de Toulouse, Toulouse (France); Helie, J.; Nuglish, H.J. [P GS AD INCAS, Siemens VDO Automotive, 1, av Paul Ourliac, BP 1149, Toulouse (France)

    2007-08-15

    The gas entrainment in a hollow cone spray submitted to variable density is studied experimentally in order to better understand the effect on mixture formation. Particle image velocimetry on fluorescent tracers, associated with a specific processing of the instantaneous velocity fields have been applied to obtain measurement in the close vicinity of the spray edge. In the ''quasi-steady'' region of the spray, important effect of the ambient density on the mass flow rate of entrained gas (m{sub e}) have been pointed out. The axial evolution of m{sub e} is in good agreement with an integral model that takes the momentum exchange between phases into account. (orig.)

  13. PEEP-ZEEP technique: cardiorespiratory repercussions in mechanically ventilated patients submitted to a coronary artery bypass graft surgery

    Directory of Open Access Journals (Sweden)

    Auler José

    2011-09-01

    Full Text Available Abstract Background The PEEP-ZEEP technique is previously described as a lung inflation through a positive pressure enhancement at the end of expiration (PEEP, followed by rapid lung deflation with an abrupt reduction in the PEEP to 0 cmH2O (ZEEP, associated to a manual bilateral thoracic compression. Aim To analyze PEEP-ZEEP technique's repercussions on the cardio-respiratory system in immediate postoperative artery graft bypass patients. Methods 15 patients submitted to a coronary artery bypass graft surgery (CABG were enrolled prospectively, before, 10 minutes and 30 minutes after the technique. Patients were curarized, intubated, and mechanically ventilated. To perform PEEP-ZEEP technique, saline solution was instilled into their orotracheal tube than the patient was reconnected to the ventilator. Afterwards, the PEEP was increased to 15 cmH2O throughout 5 ventilatory cycles and than the PEEP was rapidly reduced to 0 cmH2O along with manual bilateral thoracic compression. At the end of the procedure, tracheal suction was accomplished. Results The inspiratory peak and plateau pressures increased during the procedure (p Conclusion The PEEP-ZEEP technique seems to be safe, without alterations on hemodynamic variables, produces elevated expiratory flow and seems to be an alternative technique for the removal of bronchial secretions in patients submitted to a CABG.

  14. 14 CFR 11.89 - How much time do I have to submit comments to FAA on a petition for exemption?

    Science.gov (United States)

    2010-01-01

    ... to FAA on a petition for exemption? 11.89 Section 11.89 Aeronautics and Space FEDERAL AVIATION... Petitions for Rulemaking and for Exemption § 11.89 How much time do I have to submit comments to FAA on a petition for exemption? The FAA states the specific time allowed for comments in the Federal Register...

  15. Applying the PCXMC software for dose assessment in patients submitted to abdomen and pelvis X-ray examinations

    International Nuclear Information System (INIS)

    Oliveira, V.L.S.; Silva, T.A. da

    2009-01-01

    The PCXMC R computational methodology was applied as a evaluation tool of the organ doses in patients submitted to different X-ray conventional diagnoses examinations. Simulations were made based in x-ray parameters and exposure geometry of three patient of same age group in an Emergency Hospital of the metropolitan area of Belo Horizonte city. Contributions to the effective dose from critical organs were evaluated and analyzed in terms of patient height and weight for the examinations of abdomen and pelvis. (author)

  16. 30 CFR 285.700 - What reports must I submit to MMS before installing facilities described in my approved SAP, COP...

    Science.gov (United States)

    2010-07-01

    ... installing facilities described in my approved SAP, COP, or GAP? 285.700 Section 285.700 Mineral Resources... § 285.700 What reports must I submit to MMS before installing facilities described in my approved SAP... in your approved COP (§ 285.632(a)) and, when required by this part, your SAP (§ 285.614(b)) or GAP...

  17. PHYSIOLOGICAL QUALITY OF Araucaria angustifolia (Bertol. Kuntze SEEDS SUBMITTED TO DIFFERENT STORAGE CONDITIONS AND ESCARIFICATION

    Directory of Open Access Journals (Sweden)

    Álvaro Valente Caçola

    2010-08-01

    Full Text Available The seeds of Araucaria angustifolia (Bertol. Kuntze are recalcitrants and, therefore, they lose rapidly the viability after the harvest, limiting their use for nursery production of seedlings. This work was carried out to investigate the effects of cold storage duration, conservation method, and escarification on germination and vigour of seeds of Araucaria angustifolia. The seeds were cold stored (0-1oC/90-95% RH for 0, 60, 120, and 180 days, under normal air condictions (NA, modified atmosphere (MA, and controlled atmosphere (CA storage. For each cold storage duration, after removal from cold storage, the seeds were submitted or not to scarification (by cutting a small portion of the apical seed tegument, avoiding the damage of the endosperm, letting the germinate in a chamber with controlled environment, in plastic trays filled with vermiculite, for 60 days. The experiment followed the completely randomized factorial design (4x3x2, with four cold storage durations (0, 60, 120, and 180 days, three storage methods (NA, MA, and CA, with or without escarification, and four replicates. There was a good preservation of physiological quality for seeds submitted to different conservation methods in cold storage along the 180-day period. However, there was a faster germination and initial growth of seedlings for seeds left in cold storage for 60 days than in seeds assessed at harvest or left in cold storage for 120-180 days. The NA storage of seeds in perfurated plastic bags was as efficient as MA and CA storage to preserve seeds quality. Seeds scarification increased vigor and promoted seedlings initial growth of Araucaria angustifolia after being removed from cold storage.

  18. Three-dimensional dental arch changes of patients submitted to orthodontic-surgical treatment for correction of Class II malocclusion

    OpenAIRE

    Peixoto,Adriano Porto; Pinto,Ary dos Santos; Garib,Daniela Gamba; Gonçalves,João Roberto

    2014-01-01

    INTRODUCTION: This study assessed the three-dimensional changes in the dental arch of patients submitted to orthodontic-surgical treatment for correction of Class II malocclusions at three different periods. METHODS: Landmarks previously identified on upper and lower dental casts were digitized on a three-dimensional digitizer MicroScribe-3DX and stored in Excel worksheets in order to assess the width, length and depth of patient's dental arches. RESULTS: During orthodontic preparation, the m...

  19. Behaviour of a reactor PWR containment submitted to an external explosion

    International Nuclear Information System (INIS)

    Barbe, B.; Avet-Flancard, R.; Perrot, J.; Berriaud, C.; Dulac, J.

    1981-01-01

    The aims of this study are to obtain experimental data and theoretical evaluation of the transient field pressure existing on importants buildings of the plant. The knowledge of the pressure loading permits then to predict the structure mechanical behaviour. For this purpose the cylindrical reactor building and the parallelepipedic fuel building have been modelized to a 1/40 scale. These models were realized as carefully as possible with prestressing in the thickness of microconcrete walls and were submitted to incident shock waves obtained by T.N.T. explosions. Several characteristics explosion directions have been tested. Experimental data were recorded with pressure and displacement transducers and also by accelerometers. The results show that: 1) the geometrical dihedral between reactor and fuel building induces local overpressures five times the incident pressures; 2) no apparent damage occurred on the structure, for the range of field pressure tested so far; this may related to only small effects of resonances. Simultaneously a tridimensional, acoustic code has been developed an conveniently correlates experimental data. (orig./HP)

  20. Photovoltaic electricity applications: history and perspectives; Les applications de l'electricite d'origine photovoltaique: histoire et perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Juquois, F. [PHOTEIS, 13 - Aix en Provence (France)

    2010-04-15

    The photoelectric effect has been characterized in 1839 by Henry Becquerel. More than one hundred years later, in 1958, the first photovoltaic cell is developed for the space exploration. After the first oil shock in 1973, the occidental governments have started considering photovoltaic as one of the potential alternative to fossil in the future. 36 years later, photovoltaic is blossoming on the roof tops of dwellings and commercial buildings, as well as on the poor agricultural value lands. (author)

  1. Photovoltaic electricity applications: history and perspectives

    International Nuclear Information System (INIS)

    Juquois, F.

    2010-01-01

    The photoelectric effect has been characterized in 1839 by Henry Becquerel. More than one hundred years later, in 1958, the first photovoltaic cell is developed for the space exploration. After the first oil shock in 1973, the occidental governments have started considering photovoltaic as one of the potential alternative to fossil in the future. 36 years later, photovoltaic is blossoming on the roof tops of dwellings and commercial buildings, as well as on the poor agricultural value lands. (author)

  2. Primary Radiometry for the mise-en-pratique: The Laser-Based Radiance Method Applied to a Pyrometer

    Science.gov (United States)

    Briaudeau, S.; Sadli, M.; Bourson, F.; Rougi, B.; Rihan, A.; Zondy, J.-J.

    2011-12-01

    A new setup has been implemented at LCM-LNE-CNAM for the determination "of the spectral responsivity of radiation thermometers for the determination" of the thermodynamic temperature of high-temperature blackbodies at the temperature of a metal-carbon eutectic phase transition. In this new setup, an innovative acoustic-optic modulator feedback loop is used to stabilize the radiance of a wavelength tunable laser. The effect of residual optical interferences on the calibration of a test pyrometer is analyzed. The full uncertainty budget is presented.

  3. Supplementation with vitamin A enhances oxidative stress in the lungs of rats submitted to aerobic exercise.

    Science.gov (United States)

    Gasparotto, Juciano; Petiz, Lyvia Lintzmaier; Girardi, Carolina Saibro; Bortolin, Rafael Calixto; de Vargas, Amanda Rodrigues; Henkin, Bernardo Saldanha; Chaves, Paloma Rodrigues; Roncato, Sabrina; Matté, Cristiane; Zanotto-Filho, Alfeu; Moreira, José Cláudio Fonseca; Gelain, Daniel Pens

    2015-12-01

    Exercise training induces reactive oxygen species production and low levels of oxidative damage, which are required for induction of antioxidant defenses and tissue adaptation. This process is physiological and essential to improve physical conditioning and performance. During exercise, endogenous antioxidants are recruited to prevent excessive oxidative stress, demanding appropriate intake of antioxidants from diet or supplements; in this context, the search for vitamin supplements that enhance the antioxidant defenses and improve exercise performance has been continuously increasing. On the other hand, excess of antioxidants may hinder the pro-oxidant signals necessary for this process of adaptation. The aim of this study was to investigate the effects of vitamin A supplementation (2000 IU/kg, oral) upon oxidative stress and parameters of pro-inflammatory signaling in lungs of rats submitted to aerobic exercise (swimming protocol). When combined with exercise, vitamin A inhibited biochemical parameters of adaptation/conditioning by attenuating exercise-induced antioxidant enzymes (superoxide dismutase and glutathione peroxidase) and decreasing the content of the receptor for advanced glycation end-products. Increased oxidative damage to proteins (carbonylation) and lipids (lipoperoxidation) was also observed in these animals. In sedentary animals, vitamin A decreased superoxide dismutase and increased lipoperoxidation. Vitamin A also enhanced the levels of tumor necrosis factor alpha and decreased interleukin-10, effects partially reversed by aerobic training. Taken together, the results presented herein point to negative effects associated with vitamin A supplementation at the specific dose here used upon oxidative stress and pro-inflammatory cytokines in lung tissues of rats submitted to aerobic exercise.

  4. 25 CFR 1000.50 - What must a Tribe/Consortium seeking a planning grant submit in order to meet the planning phase...

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What must a Tribe/Consortium seeking a planning grant submit in order to meet the planning phase requirements? 1000.50 Section 1000.50 Indians OFFICE OF THE...) Planning and Negotiation Grants Advance Planning Grant Funding § 1000.50 What must a Tribe/Consortium...

  5. Longitudinal study of the indirect immunofluorescence and complement fixation tests for diagnosis of chagas' disease in immunosuppressed patients submitted to renal transplantation

    Directory of Open Access Journals (Sweden)

    José Fernando de Castro Figueiredo

    1993-12-01

    Full Text Available Clinical and serological follow-up of 7 patients submitted to renal transplantation and presenting positive serological reactions to Chagas 'disease before immunossupression did not show significant changes in indirect immunofluorescence and complement fixation titres for Chagas ' disease, or signs and symptoms indicating exacerbation of the disease during follow- up. In addition, 18 of 66 recipients of renal transplants considered to be non-chagasic before immunosuppression showed at least one positive result to the indirect immunofluorescence test for Chagas ' disease during the study period. The results suggest that the immunosuppression State induced in chagasic patients submitted to renal transplant did notpromoted exacerbation of the chronic infection in these patients and not interfere with the serological response of chronic chagasics, thus permitting the use of these serologic reactions for diagnostic purposes in these cases. However, the positive results ofthe indirect immunofluorescence test in non- chagasic patients indicate the needforjudicious interpretation ofthe indirect immunofluorescence test for the diagnosis of Chagas' disease in renal transplanted patients.

  6. Simplified Analytical Methods to Analyze Lock Gates Submitted to Ship Collisions and Earthquakes

    Directory of Open Access Journals (Sweden)

    Buldgen Loic

    2015-09-01

    Full Text Available This paper presents two simplified analytical methods to analyze lock gates submitted to two different accidental loads. The case of an impact involving a vessel is first investigated. In this situation, the resistance of the struck gate is evaluated by assuming a local and a global deforming mode. The super-element method is used in the first case, while an equivalent beam model is simultaneously introduced to capture the overall bending motion of the structure. The second accidental load considered in this paper is the seismic action, for which an analytical method is presented to evaluate the total hydrodynamic pressure applied on a lock gate during an earthquake, due account being taken of the fluid-structure interaction. For each of these two actions, numerical validations are presented and the analytical results are compared to finite-element solutions.

  7. 31 CFR 256.32 - What documentation must be submitted to the Judgment Fund Branch to preserve the right to seek...

    Science.gov (United States)

    2010-07-01

    ... to the Judgment Fund Branch to preserve the right to seek interest under 31 U.S.C. 1304(b) in a case... Costs § 256.32 What documentation must be submitted to the Judgment Fund Branch to preserve the right to... preserve interest rights under 31 U.S.C. 1304. A copy of the judgment and cover letter must be sent to the...

  8. La critique de cinéma comme activité rhétorique

    Directory of Open Access Journals (Sweden)

    Dominika Topa-Bryniarska

    2017-12-01

    Full Text Available Film review as a rhetorical activity The paper discusses the discursive construction of persuasiveness in media language. Analysing the corpus consisting of eighty reviews of two French comedies “Intouchables” (2011 and “Qu'est-ce qu'on a fait au Bon Dieu?” (2014, several invariant characteristics of the genre `film review' are established in the light of its deliberative dimension which consists in using various discursive strategies of persuasion submitted to the phatic function based on the principle of movere and delectare. Since the mentioned strategies assume that the discourse aims at influencing the addressees' will and decisions, they reflect some of the persuasive techniques used in advertising discourse, especially with regard to rhetorical means of interpretation, suggestion and evaluation such as colloquial expressions, questions, directive speech acts, collocative pronouns and generic quantifiers. Thus, the issues addressed in the study concern a set of parameters governing the attractiveness of the message in order to reinforce or weaken the recipient's attitude towards the presented object. These parameters stem from shared values and convictions exploring automatic mental triggers connected with the peripheral route of persuasive influence.   Recenzja filmowa jako działanie retoryczne Celem analizy jest przedstawienie dyskursywnego konstruowania perswazyjności w języku mediów. Na bazie korpusu składającego się z osiemdziesięciu recenzji dwóch francuskich komedii „Nietykalnych” (2011 i „Za jakie grzechy, dobry Boże?” (2014 omówiono kilka inwariantnych cech gatunku „recenzji filmowej”, przedstawionych w świetle jej deliberatywności, polegającej na użyciu różnorakich dyskursywnych strategii perswazyjnych, zależnych od fatycznej funkcji języka, działającej w oparciu o reguły movere i delectare. Ponieważ we wspomnianych strategiach zakłada się, że celem dyskursu jest wpływanie na wol

  9. There is an association between disease location and gestational age at birth in newborns submitted to surgery due to necrotizing enterocolitis.

    Science.gov (United States)

    Feldens, Letícia; Souza, João C K de; Fraga, José C

    2017-08-30

    To evaluate if there are differences regarding disease location and mortality of necrotizing enterocolitis, according to the gestational age at birth, in newborns submitted to surgery due to enterocolite. A historical cohort study of 198 newborns submitted to surgery due to necrotizing enterecolitis in a tertiary hospital, from November 1991 to December 2012. The newborns were divided into different categories according to gestational age (<30 weeks, 30-33 weeks and 6 days, 34-36 weeks and 6 days, and ≥37 weeks), and were followed for 60 days after surgery. The inclusion criterion was the presence of histological findings of necrotizing enterocolitis in the pathology. Patients with single intestinal perforation were excluded. The jejunum was the most commonly affected site in extremely premature infants (p=0.01), whereas the ileum was the most commonly affected site in premature infants (p=0.002), and the colon in infants born at term (p<0.001). With the increasing gestational age, it was observed that intestinal involvement decreased for the ileum and the jejunum (decreasing from 45% to 0% and from 5% to 0%, respectively), with a progressive increase in colon involvement (0% to 84%). Total mortality rate was 45.5%, and no statistical difference was observed in the mortality at different gestational ages (p=0.287). In newborns submitted to surgery due to necrotizing enterocolitis, the disease in extremely preterm infants was more common in the jejunum, whereas in preterm infants, the most affected site was the ileum, and in newborns born close to term, it was the colon. No difference in mortality was observed according to the gestational age at birth. Copyright © 2017 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  10. DIMENSIONAL BEHAVIOR OF THE WOOD OF SAPWOOD AND HEARTWOOD FOR ANALYSIS OF IMAGE SUBMITTED IN DIFFERENT TEMPERATURES

    Directory of Open Access Journals (Sweden)

    Dimas Agostinho da Silva

    2003-01-01

    Full Text Available The objective of this work was to verify the dimensional behavior of heartwood woodand sapwood submitted to different temperatures. It was evaluated volumetric, sectional and lineardimension reduction in heartwood and sapwood of Hymeneae courbaril L submitted to finaltemperatures of 200º, 300º, 400º, 500º, 600º, 700º, 800º and 900°C, in an electric kiln with mediumrate of heating of 1.3ºC/minute. For the measurement of the dimensions, accomplished before andafter the thermal treatments, an image analyzer (Midro-Videomat Zeiss was used. It was obtained,with base in the individual readings accomplished in the image analyzer, the rates of longitudinal andtraverse linear, longitudinal and traverse sectional and volumetric reduction. The results showed thattem- perature increase of 1000C, average reduction rate reached 2.55% and 4.24%, 5.95% and 7.21% and 8.36% in the longitudinal and traverse linear dimensions, longitudinal and traverse sectional andvolumetric, respectively, for heartwood. For sapwood the values were, respectively, 2.64% and 5.02%,6.70% and 8.17% and 9.15%. For both sapwood and heartwood the largest reduction rates occurredin temperatures between 300º and 5000C. The heartwood presented larger resistance to the action ofthe temperature, however its thermal decomposition was more pronounced than that of sapwood inthe temperature range of 200-300 0C. This behavior is similar to that of lignin in relation to cellulose.

  11. 41 CFR 102-75.120 - Is there any other information that needs to accompany (or be submitted with) the Report of...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Is there any other information that needs to accompany (or be submitted with) the Report of Excess Real Property (Standard Form 118)? 102-75.120 Section 102-75.120 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL...

  12. Proportional mortality: A study of 152 goats submitted for necropsy from 13 goat herds in Quebec, with a special focus on caseous lymphadenitis.

    Science.gov (United States)

    Debien, Elaine; Hélie, Pierre; Buczinski, Sébastien; Lebœuf, Anne; Bélanger, Denise; Drolet, Richard

    2013-06-01

    The objectives of this study were to determine the main causes of mortality, with a special focus on caseous lymphadenits as a cause of death or wasting in caprine herds from Quebec. Goats (n = 152) from 13 herds were submitted for necropsy; the cause of mortality, and the presence, location, and cause of abscesses (if present) were recorded. Proportional mortalities were distributed as: Clostridium perfringens type D enterotoxemia (17.1%), pneumonia (13.8%), paratuberculosis (10.5%), listeriosis (6.6%), pregnancy toxemia (5.3%), caprine arthritis-encephalitis (4.6%), and caseous lymphadenitis (3.9%). Caseous lymphadenitis was diagnosed in 24.3% of the submitted goats, but was not a major cause of wasting or mortality. Abscesses were localized internally in 54.1% of the cases. Paratuberculosis was diagnosed in 29 goats (16 as cause of death) and was considered a major cause of wasting and/or mortality.

  13. Magma ascent, fragmentation and depositional characteristics of "dry" maar volcanoes: Similarities with vent-facies kimberlite deposits

    Science.gov (United States)

    Berghuijs, Jaap F.; Mattsson, Hannes B.

    2013-02-01

    Several maar craters within the Lake Natron-Engaruka monogenetic volcanic field (LNE-MVF) of northern Tanzania show compelling evidence for magmatic fragmentation and dry deposition. This is in contradiction of the common belief that most maars are formed through the explosive interaction between ascending magma and ground- or surface water. We here present a detailed study on the eruptive and depositional characteristics of the Loolmurwak and Eledoi maar volcanoes, two of the largest craters in the LNE-MVF, focusing on high-resolution stratigraphy, sedimentology, grain size distribution, pyroclast textures and morphologies, bulk geochemistry and mineral chemistry. At both maars, ejected material has been emplaced by a combination of pyroclastic surges and fallout. Indicators of phreatomagmatic fragmentation and wet deposition, such as impact sags, accretionary lapilli, vesiculated tuffs and plastering against obstacles, are absent in the deposits. Juvenile material predominantly occurs as fluidal-shaped vesicular melt droplets and contains no glass shards produced by the breakage of bubble walls. The Eledoi deposits comprise a large amount of inversely graded beds and lenses, which result from grain flow in a dry depositional environment. Preferential deposition of fine material toward the northern side of its crater can be related to effective wind winnowing in a dry eruption plume. This large variety of observations testifies to the dominance of magmatic fragmentation as well as dry deposition at the Loolmurwak and Eledoi maars, which is in line with what has been found for other structures in the LNE-MVF but contrasts with current ideas on maar formation. We infer that a volatile-rich, olivine melilitic magma was formed by small amounts of partial melting at upper mantle depths. With minimum average ascent rates of 5.3 m s- 1 for Loolmurwak and 26.2 m s- 1 for Eledoi, this magma rapidly moved toward the surface and exsolved a substantial amount of volatiles

  14. CONFERENCE NOTE: Comité Consultatif pour la Masse et les grandeurs apparentées (CCM), High Pressure and Medium Pressure Working Groups, Second International Seminar on Pressure Metrology from 1 kPa to 1 GPa

    Science.gov (United States)

    1992-01-01

    The seminar will be held from 2 to 4 June 1993, preceding the next meeting of the CCM, at the Laboratoire National d'Essais (LNE), 1 rue Gaston Boissier, 75015 Paris, France. Scope of the Seminar The purpose of the seminar is to review the state of the art of pressure measurements in the 1 kPa to 1 GPa range and to present original and innovative contributions from standards laboratories and industry. Main Topics The seminar will be organized in six sessions as follows: Liquid-column manometers Piston gauge pressure standards Properties of liquids and gases relevant to pressure metrology Pressure transducers and transfer standards Pressure standard comparison (methods and results) Dynamic pressure measurements. Each topic will be introduced by a review paper presented by a session chairman. A final session, coordinated by Dr G F Molinar (IMGC), Chairman of the CCM High Pressure Working Group, and Dr P Stuart (NPL), Chairman of the CCM Medium Pressure Working Group, will deal with: Actual limits of accuracy of static pressure measurements in fluid media Fundamental problems in pressure metrology between I kPa and 1 GPa. Call for Papers Papers should be prepared for oral presentation and will be refereed by the session chairmen. The Proceedings will be published as a special issue of Metrologia. Papers should be written according to the instructions for authors printed on the inside back cover of this journal. A one-page abstract should be sent to Dr Molinar at the IMGC, to arrive before 31 January 1993. A participation fee of 900 FFr (175 US) will be charged. This will cover general expenses and a copy of the Proceedings. Hotel reservations, meals and transport are not included. Organizers For further information please contact: 1993 CCM Pressure Seminar, Dr G F Molinar, Istituto di Metrologia "G Colonnetti", Strada delle Cacce 73, 1-10135 Torino, Italy telephone (39) 11 39771; telex 212209 IMGCTO-I; fax (39) 11 346761. Contact at the LNE: J C Legras, telephone (33

  15. Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere

    International Nuclear Information System (INIS)

    Hao Long; Zhang Sixun; Dong Junhua; Ke Wei

    2012-01-01

    Highlights: ► The evolution of rust on MnCuP weathering steel submitted to a simulated coastal atmosphere has been investigated. ► The corrosion evolution of MnCuP weathering steel can be divided into two stages with distinct rust properties. ► A protective rust layer with higher amounts of α-FeOOH and lower Fe 3 O 4 forms as the corrosion proceeds. ► The rust initially enhances and then stabilizes the cathodic process, but the anodic process tends to be inhibited. - Abstract: The evolution of rust on MnCuP weathering steel submitted to a simulated coastal atmosphere was investigated by corrosion weight gain, scanning electron microscopy, X-ray diffraction, and electrochemical methods. The results indicate that the higher corrosion rate during the first stage than that during the second stage is related closely to the rust composition and electrochemical properties. The corrosion rate evolution is caused by the formation of a protective rust layer with a higher relative amount of α-FeOOH. The rust initially enhances and then stabilizes the cathodic process, but the anodic process tends to be inhibited by the protective rust layer.

  16. A method for obturating microscopic ports in parts submitted to stresses, e.g. heat-exchangers

    International Nuclear Information System (INIS)

    Halstead, W.D.

    1975-01-01

    The invention relates to the obturation of cracks in metal-parts. It refers to a method for obturating the micropores of a member adapted to be submitted to stresses, said method being characterized in that it comprises the steps of exposing one surface of said member to a mixture of nickel-carbonyl and hydrogen sulfide with an inert gaseous carrier, and exposing the member other surface to air or nitrogen with oxygen or steam, the gases being at substantially the same pressure and at a temperature of from 290 to 330 deg K. This can be applied to the obturation of micropores in the heat exchangers of sodium cooled nuclear reactor [fr

  17. [Natural infection by hemoparasites in calves submitted to chemoprophylaxis at 30 days of age].

    Science.gov (United States)

    da Silva, Rosângela A; Corrêa, Fabíola do N; Botteon, Rita de Cássia C M; Botteon, Paulo de Tarso L

    2007-01-01

    The tick-borne disease (TBD) brings great damages to cattle breeding. The most important etiologic agents are Babesia bigemina, B. bovis and Anaplasma marginale, being the tick Boophilus microplus the main vector. This work reports the occurrence of natural infection by hemoparasites of TBD in 36 calves with high ticks natural infestation submitted to chemoprophylaxis with 30 days year-old. The blood smears from animals of different ages were analized and were found B. bigemina (33.3%), B. bovis (11.1%) and A. marginale (13.9%). Six animals had clinical symptoms (16.7%) and one dead (2.8%). The number of clinical cases ocurred in consequence of an association of factors as high infestation of ticks and low passive immunity in period that calves had not developed enough active immunity.

  18. Wear resistance of AISI 304 stainless steel submitted to low temperature plasma carburizing

    Directory of Open Access Journals (Sweden)

    Marcos Antônio Barcelos

    Full Text Available Abstract Despite the AISI 304 stainless steel has high corrosion/oxidation resistance, its tribological properties are poor, being one of the barriers for use in severe wear applications. Thus, there is a wide field for studying technologies that aim to increase the surface hardness and wear resistance of this material. In this work, hardness and wear resistance for AISI 304 stainless steel submitted to the thermochemical treatment by low temperature plasma carburizing (LTPC in a fixed gas mixture composition of 93% H2 and 7% CH4 are presented. Through the evaluation of the carburizing layers, it was possible to observe a substantial improvement in tribological properties after all temperature and time of treatment. This improvement is directly related to the increase of the process variables; among them temperature has a stronger influence on the wear resistance obtained using LTPC process.

  19. Evaluation of nectar of kiwi (Actinidia deliciosa) submitted to gamma radiation

    International Nuclear Information System (INIS)

    Harder, Marcia N C.; Toledo, Tais C.F. de; Ferreira, Andrea C.P.; Arthur, Valter

    2007-01-01

    The kiwi is an exotic fruit, it is pertaining the Actinidaceae family, possesses high nutritional value, being rich mainly in vitamin C and fibers, calcium, iron and phosphorus, what turns it a good nutritious option, presenting an important associated attribute the quality of the fruits and the flavor, what be comes it a fruit with great acceptance in the consuming markets, mainly children. The irradiation is an excellent method of conservation, as well as an accomplice to reinforce the action of other applied processes with the same purpose. The objective of this work was to formulate a sweetened drink, no alcoholic, starting from the kiwi (Actinidia deliciosa), to submit its at the gamma radiation for source of Co 60 with doses of: 0 (control); 0.5; 1.0 and 2.0 kGy in a tax of dose of 0.712 kGy/hour, and subsequent physiochemical and sensorial analyses for detection of possible alterations provoked by the radiation. It is possible to conclude that the radiation in the doses used did not promote significant alterations in the physiochemical and sensorial characteristics of the kiwi nectar. (author)

  20. Evaluation of nectar of kiwi (Actinidia deliciosa) submitted to gamma radiation

    Energy Technology Data Exchange (ETDEWEB)

    Harder, Marcia N C.; Toledo, Tais C.F. de; Ferreira, Andrea C.P.; Arthur, Valter [Centro de Energia Nuclear na Agricultura (CENA), Piracicaba, SP (Brazil). Lab. de Irradiacao de Alimentos e Radioentomologia]. E-mails: mnharder@cena.usp.br; tcftoled@cena.usp.br; andrea@dtr.com.br; arthur@cena.usp.br; Spoto, Marta H.F. [Escola Superior de Agricultura Luiz de Queiroz(ESALQ/USP), Piracicaba, SP (Brazil)]. E-mail: mhfspoto@esalq.usp.br

    2007-07-01

    The kiwi is an exotic fruit, it is pertaining the Actinidaceae family, possesses high nutritional value, being rich mainly in vitamin C and fibers, calcium, iron and phosphorus, what turns it a good nutritious option, presenting an important associated attribute the quality of the fruits and the flavor, what be comes it a fruit with great acceptance in the consuming markets, mainly children. The irradiation is an excellent method of conservation, as well as an accomplice to reinforce the action of other applied processes with the same purpose. The objective of this work was to formulate a sweetened drink, no alcoholic, starting from the kiwi (Actinidia deliciosa), to submit its at the gamma radiation for source of Co{sup 60} with doses of: 0 (control); 0.5; 1.0 and 2.0 kGy in a tax of dose of 0.712 kGy/hour, and subsequent physiochemical and sensorial analyses for detection of possible alterations provoked by the radiation. It is possible to conclude that the radiation in the doses used did not promote significant alterations in the physiochemical and sensorial characteristics of the kiwi nectar. (author)

  1. Różnorodność metod teoretycznych i form podejść w turystyce aktywnej

    OpenAIRE

    Mokras-Grabowska, Justyna

    2015-01-01

    Praca prezentuje zagadnienia związane z turystyką aktywną. Definiuje rodzaje aktywnych form turystyki: turystykę kwalifikowaną, przygodową, ekstremalną i sportową oraz wskazuje na główne cechy, stanowiące o ich odrębności, z podkreśleniem różnic w podejściu badawczym w Polsce i za granicą. Autorka szczególne akcentuje znaczenie turystyki kwalifikowanej, jako najwyższej formy specjalizacji turystycznej. Ponadto, oprócz uporządkowania terminologii z zakresu turystyki aktywnej, ...

  2. Hentai – erotyka z mangi i anime

    OpenAIRE

    Burdzik, Tomasz

    2014-01-01

    Polish Abstract Celem artykułu jest przedstawienie japońskich komiksów (manga) oraz kreskówek (anime) o tematyce erotycznej zwanych hentai. W tekście omówiona zostaje geneza hentai na tle przemian historycznych, w których seksualność stanowiła znaczący motyw kształtujący rozumienie mangi oraz anime. Zaprezentowane zostają poszczególne gatunki hentai, zawierające treści: homoseksualne (yuri, yaoi), heteroseksualne (ecchi, bakunyū/kyonyuu), dziecięce (lolicon, shotakon), BDSM (kinbari), tra...

  3. Hentai – erotyka z mangi i anime

    OpenAIRE

    Burdzik, Tomasz

    2014-01-01

    Celem artykułu jest przedstawienie japońskich komiksów (manga) oraz kreskówek (anime) o tematyce erotycznej zwanych hentai. W tekście omówiona zostaje geneza hentai na tle przemian historycznych, w których seksualność stanowiła znaczący motyw kształtujący rozumienie mangi oraz anime. Zaprezentowane zostają poszczególne gatunki hentai, zawierające treści: homoseksualne (yuri, yaoi), heteroseksualne (ecchi, bakunyū/kyonyuu), dziecięce (lolicon, shotakon), BDSM (kinbari), transwestytyzm (...

  4. Risk of loss power for ATWT in Daya Bay and Ling'ao nuclear power stations

    International Nuclear Information System (INIS)

    Guo Cheng

    2010-01-01

    In order to analyze the differences between the Anticipated Transient Without Reactor Trip (ATWT) and other reactor protection methods, this paper analyzes in detail the realizing means of ATWT and the effect of lost of power supply on the units based on Daya Bay and Ling'ao Nuclear Power Stations by system wiring diagram. Based on the comprehensive analysis,this paper proposes the sequence for powering when recovering the power source after ATWT power supply (LCC/LNE) loss for Daya Bay and Ling'ao Nuclear Power Stations. (authors)

  5. 41 CFR 102-75.730 - What happens if a Federal agency does not submit a transfer request to the disposal agency for...

    Science.gov (United States)

    2010-07-01

    ... Federal agency does not submit a transfer request to the disposal agency for property to be used for replacement housing for persons who will be displaced by Federal or Federally assisted projects? 102-75.730... will be displaced by Federal or Federally assisted projects? If the disposal agency does not receive a...

  6. The antidepressant-like effects of topiramate alone or combined with 17β-estradiol in ovariectomized Wistar rats submitted to the forced swimming test.

    Science.gov (United States)

    Molina-Hernández, Miguel; Téllez-Alcántara, N Patricia; Olivera-López, Jorge I; Jaramillo, M Teresa

    2014-09-01

    There is a significant delay in the clinical response of antidepressant drugs, and antidepressant treatments produce side effects. We examined the relationship between 17β-estradiol and topiramate in ovariectomized Wistar rats submitted to the forced swimming test (FST). Topiramate was administered alone or combined with 17β-estradiol to ovariectomized rats submitted to the FST. Topiramate (20 mg/kg, P swimming; these effects were antagonized by finasteride (50 mg/kg). In interaction experiments, topiramate (10 mg/kg) plus 17β-estradiol (5 micrograms per rat; P swimming behavior. Besides, 17β-estradiol (2.5 micrograms per rat) shortened the onset of the antidepressant-like effects of topiramate (P < 0.05). In the open field test, topiramate alone or combined with 17β-estradiol (P < 0.05) reduced locomotion. Topiramate alone or combined with 17β-estradiol produced antidepressant-like actions; and 17β-estradiol shortened the onset of the antidepressant-like effects of topiramate.

  7. Ethical considerations in malaria research proposal review: empirical evidence from 114 proposals submitted to an Ethics Committee in Thailand.

    Science.gov (United States)

    Adams, Pornpimon; Prakobtham, Sukanya; Limphattharacharoen, Chanthima; Vutikes, Pitchapa; Khusmith, Srisin; Pengsaa, Krisana; Wilairatana, Polrat; Kaewkungwal, Jaranit

    2015-09-14

    Malaria research is typically conducted in developing countries in areas of endemic disease. This raises specific ethical issues, including those related to local cultural concepts of health and disease, the educational background of study subjects, and principles of justice at the community and country level. Research Ethics Committees (RECs) are responsible for regulating the ethical conduct of research, but questions have been raised whether RECs facilitate or impede research, and about the quality of REC review itself. This study examines the review process for malaria research proposals submitted to the Ethics Committee of the Faculty of Tropical Medicine at Mahidol University, Thailand. Proposals for all studies submitted for review from January 2010 to December 2014 were included. Individual REC members' reviewing forms were evaluated. Ethical issues (e.g., scientific merit, risk-benefit, sample size, or informed-consent) raised in the forms were counted and analysed according to characteristics, including study classification/design, use of specimens, study site, and study population. All 114 proposals submitted during the study period were analysed, comprising biomedical studies (17 %), drug trials (13 %), laboratory studies (24 %) and epidemiological studies (46 %). They included multi-site (13 %) and international studies (4 %), and those involving minority populations (28 %), children (17 %) and pregnant women (7 %). Drug trials had the highest proportion of questions raised for most ethical issues, while issues concerning privacy and confidentiality tended to be highest for laboratory and epidemiology studies. Clarifications on ethical issues were requested by the ethics committee more for proposals involving new specimen collection. Studies involving stored data and specimens tended to attract more issues around privacy and confidentiality. Proposals involving minority populations were more likely to raise issues than those that did not

  8. Radioactivity concentrations in fish from the Irish Sea in Becquerels per kilogram (wet)

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This publication contains the statistical data for Northern Ireland for a wide range of topics from population and vital statistics, law and order, tourism to earnings and income, agriculture, food and fishing. The section on environment and climate includes data on the radioactivity concentration in fish from the Irish sea (whiting, herring, cod, dog fish, nephrops and winkles) and in seaweeds from the Northern Ireland shoreline, over the years 1982-1989. Gamma dose rates in air measured at one metre above intertidal sediments (sand and mud) are given for 1984-1989. (UK)

  9. Assessment of surface hardness of acrylic resins submitted to accelerated artificial aging.

    Science.gov (United States)

    Tornavoi, D C; Agnelli, J A M; Lepri, C P; Mazzetto, M O; Botelho, A L; Soares, R G; Dos Reis, A C

    2012-06-01

    The aim of this study was to assess the influence of accelerated artificial aging (AAA) on the surface hardness of acrylic resins. The following three commercial brands of acrylic resins were tested: Vipi Flash (autopolymerized resin), Vipi Wave (microwave heat-polymerized resin) and Vipi Cril (conventional heat-polymerized resin). To perform the tests, 21 test specimens (65x10x3 mm) were made, 7 for each resin. Three surface hardness readings were performed for each test specimen, before and after AAA, and the means were submitted to the following tests: Kolmogorov-Smirnov (P>0.05), Levene Statistic, Two-way ANOVA, Tukey Post Hoc (Paging, the autopolymerized acrylic resin Vipi Flash showed lower hardness values when compared with the heat-polymerized resin Vipi Cril (P=0.001). After aging, the 3 materials showed similar performance when compared among them. The Vipi Cril was the only one affected by AAA and showed lower hardness values after this procedure (Pp=0.003). It may be concluded that accelerated artificial aging influenced surface hardness of heat-polymerized acrylic resin Vipi Cril.

  10. Preliminary assays for lemongrass essential oil ecotoxicological test in D. similis and C. silvestrii submitted to gamma radiation

    International Nuclear Information System (INIS)

    Gimiliani, Giovana T.; Rogero, Sizue O.; Rogero, Jose R.; Cruz, Aurea S.

    2011-01-01

    Pharmaceutical products are of great interest in ecotoxicological studies due to being found some of these products in the superficial waters and sediments, water and sewage treatment effluents. It was verified an increase of insect repellent chemical products in the aquatic environment because of the increase of diseases transmitted by mosquitoes like dengue. As these compounds show toxicity, the use of essential oils natural products with repellent properties is increasing and the literature about the impact in the aquatic environment is scarce. The hydric frame would suffer natural radiation and radiations from energy generation nuclear plants impacts fall out of tests and nuclear accidents. There is no universal definition of environmental protection and there are few studies on radiation effects in the aquatic environment. In this study was determined the lemon grass essential oil toxicity level as well as the lethal dose of ionizing radiation, LD 50 , in aquatic organisms. Cytotoxicity test was performed by in vitro neutral red uptake method in NCTC clone L929 cell line. In the LD 50 test aquatic organisms were submitted to gamma radiation. The essential oil of lemongrass Cymbopogon flexuosus showed cytotoxicity index IC 50 about 50μg.mL -1 . The LD 50 for Daphnia similis was 242 Gy and Ceriodaphnia silvestrii about 525 Gy. Studies will be continued with acute and chronic ecotoxicological tests of lemongrass essential oil in natural organisms and in organisms submitted to gamma radiation, utilizing the results obtained in this work. (author)

  11. 41 CFR 102-74.145 - What information must a Federal agency submit to GSA after the agency has identified a need for...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What information must a Federal agency submit to GSA after the agency has identified a need for construction or alteration of a public building? 102-74.145 Section 102-74.145 Public Contracts and Property Management Federal Property Management Regulations System (Continued...

  12. Evaluation of toxicity reduction of sodium dodecyl sulfate submitted to electron beam radiation

    Science.gov (United States)

    Romanelli, M. F.; Moraes, M. C. F.; Villavicencio, A. L. C. H.; Borrely, S. I.

    2004-09-01

    Surfactants, as detergent active substances, are an important source of pollution causing biological adverse effects to aquatic organisms. Several data have been showing ecological disturbance due to the high concentration of surfactants on receiving waters and on wastewater treatment plants. Ionizing radiation has been proved as an effective technology to decompose organic substances and few papers have included ecotoxicological aspects. This paper shows the reduction of acute toxicity of a specific surfactant, sodium dodecyl sulfate (SDS), when diluted in distilled water and submitted to electron beam radiation. The study included two test-organisms, the marine bacteria Vibrio fischeri and the crustacean Daphnia similis. Radiation processing resulted in an important acute toxicity removal for both assays, which can be summarized between 70% and 96%, using 3.0, 6.0, 9.0 and 12.0 kGy as radiation doses. Nevertheless, lower doses demonstrated better effect than 9.0 and 12.0 kGy and the bacterium assay was more sensitive to SDS than crustacean assay.

  13. Lactated Ringer's solution or 0.9% sodium chloride as fluid therapy in pigeons (Columba livia submitted to humerus osteosynthesis

    Directory of Open Access Journals (Sweden)

    Adriano B. Carregaro

    2015-01-01

    Full Text Available The study aimed to compare the effects of intraosseous infusion of lactated Ringer's and 0.9% sodium chloride solutions on the electrolytes and acid-base balance in pigeons submitted to humerus osteosynthesis. Eighteen pigeons were undergoing to isoflurane anesthesia by an avalvular circuit system. They were randomly assigned into two groups (n=9 receiving lactated Ringer's solution (LR or 0.9% sodium chloride (SC, in a continuous infusion rate of 20mL/kg/h, by using an intraosseous catheter into the tibiotarsus during 60-minute anesthetic procedure. Heart rate (HR, and respiratory rate (RR were measured every 10 min. Venous blood samples were collected at 0, 30 and 60 minutes to analyze blood pH, PvCO2, HCO3 -, Na+ and K+. Blood gases and electrolytes showed respiratory acidosis in both groups during induction, under physical restraint. This acidosis was evidenced by a decrease of pH since 0 min, associated with a compensatory response, observed by increasing of HCO3 - concentration, at 30 and 60 min. It was not observed any changes on Na+ and K+ serum concentrations. According to the results, there is no reason for choosing one of the two solutions, and it could be concluded that both fluid therapy solutions do not promote any impact on acid-base balance and electrolyte concentrations in pigeons submitted to humerus osteosynthesis.

  14. Gross and microscopic findings in patients submitted to nonablative full-face resurfacing using intense pulsed light: a preliminary study.

    Science.gov (United States)

    Hernández-Pérez, Enrique; Ibiett, Erick Valencia

    2002-08-01

    Intense pulsed light (IPL) is a noncoherent, nonlaser, filtered flashlamp emitting a broadband visible light that has been shown to be effective in photoepilation, as well as in a number of vascular and pigmented lesions of the skin. Their efficacy has also been reported recently in the treatment of photodamaged facial skin. In the last condition, however, there are few studies showing the clinical and microscopic changes produced by IPL. To assess the gross and microscopic changes that occur in photodamaged skin submitted to nonablative full-face resurfacing (NAFFR) using IPL. Five women were submitted to five NAFFR sessions using IPL, one every 2 weeks. Skin biopsies and photographs were taken on all of the patients before the first procedure and after the last one, as well as weekly clinical assessment. Data concerning skin features (wrinkles, oiliness, thickness, dilated pores, and general appearance) were all assessed. Microscopic improvement of the aging features in the epidermis and dermis were all assessed. For the statistical analysis a t test for small samples was used. All the patients showed clinical and microscopic improvement in every one of the parameters assessed. The t test for small samples showed a statistically significant difference (P Facial photodamage was clinically and microscopically improved using IPL. Use of IPL as a rejuvenating method seems to be promising, with minimal side effects, a wide safety margin, and minimal downtime.

  15. 40 CFR Table 18 to Subpart G of... - Information for Waste Management Units To Be Submitted With Notification of Compliance Status a,b

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Information for Waste Management Units... Subpart G of Part 63—Information for Waste Management Units To Be Submitted With Notification of Compliance Status a,b Waste management unit identification c Description d Wastewater stream(s) received or...

  16. Quality of Impressions and Work Authorizations Submitted by Dental Students Supervised by Prosthodontists and General Dentists.

    Science.gov (United States)

    Imbery, Terence A; Diaz, Nicholas; Greenfield, Kristy; Janus, Charles; Best, Al M

    2016-10-01

    Preclinical fixed prosthodontics is taught by Department of Prosthodontics faculty members at Virginia Commonwealth University School of Dentistry; however, 86% of all clinical cases in academic year 2012 were staffed by faculty members from the Department of General Practice. The aims of this retrospective study were to quantify the quality of impressions, accuracy of laboratory work authorizations, and most common errors and to determine if there were differences between the rate of errors in cases supervised by the prosthodontists and the general dentists. A total of 346 Fixed Prosthodontic Laboratory Tracking Sheets for the 2012 academic year were reviewed. The results showed that, overall, 73% of submitted impressions were acceptable at initial evaluation, 16% had to be poured first and re-evaluated for quality prior to pindexing, 7% had multiple impressions submitted for transfer dies, and 4% were rejected for poor quality. There were higher acceptance rates for impressions and work authorizations for cases staffed by prosthodontists than by general dentists, but the differences were not statistically significant (p=0.0584 and p=0.0666, respectively). Regarding the work authorizations, 43% overall did not provide sufficient information or had technical errors that delayed prosthesis fabrication. The most common errors were incorrect mountings, absence of solid casts, inadequate description of margins for porcelain fused to metal crowns, inaccurate die trimming, and margin marking. The percentages of errors in cases supervised by general dentists and prosthodontists were similar for 17 of the 18 types of errors identified; only for margin description was the percentage of errors statistically significantly higher for general dentist-supervised than prosthodontist-supervised cases. These results highlighted the ongoing need for faculty development and calibration to ensure students receive the highest quality education from all faculty members teaching fixed

  17. An analysis of the titles of papers submitted to the UK REF in 2014: authors, disciplines, and stylistic details

    OpenAIRE

    Hudson, John

    2016-01-01

    In 2014 over 52,000 academics submitted >155,500 journal articles in 36 different disciplines for assessment in the UK?s four-year Research Evaluation Framework (the REF). In this paper the characteristics of the titles of these papers are assessed. Although these varied considerably between the disciplines, the main findings were that: (i) the lengths of the titles increased with the number of authors in almost all disciplines, (ii) the use of colons and question marks tended to decline with...

  18. Radionuclides in biology and medicine-review and future

    International Nuclear Information System (INIS)

    Cameron, J.R.

    1996-01-01

    Radioactivity was discovered by Becquerel in France on March 1, 1896. It is appropriate in this centennial year to review its history, especially its applications in biology and medicine. Its future is currently open-quotes under a cloudclose quotes because of the exaggerated fear of health risks from low-level radioactivity. The author is optimistic about its future, but one will have to wait a few decades for the cloud of ignorance to pass and the sunshine of education about radiation to greatly reduce radiation phobia

  19. Determination of 238Pu and 239+240Pu in soils of different agricultural regions of Guatemala

    International Nuclear Information System (INIS)

    Gutierrez Martinez, Edwin Ariel

    1999-01-01

    This study allowed to determine the concentration of radioactivity alpha, due to contamination for plutonium in cultivated soils of different regions of Guatemala. They were carried out samplings for convenience in cultivated soils of 15 departments of the republic, determined in each soils sample, the activity concentration for plutonium 2 38 Plutonium and 239+240 Plutonium expressed in mili-becquerel by kilogram (mBq/Kg), which has been caused from all over the world by the different provoked liberations or accidents of radioactive particles to the atmosphere

  20. Radionuclides in biology and medicine-review and future

    Energy Technology Data Exchange (ETDEWEB)

    Cameron, J.R. [Cameron Consultant, Lone Rock, WI (United States)

    1996-12-31

    Radioactivity was discovered by Becquerel in France on March 1, 1896. It is appropriate in this centennial year to review its history, especially its applications in biology and medicine. Its future is currently {open_quotes}under a cloud{close_quotes} because of the exaggerated fear of health risks from low-level radioactivity. The author is optimistic about its future, but one will have to wait a few decades for the cloud of ignorance to pass and the sunshine of education about radiation to greatly reduce radiation phobia.